root/sound/hda/codecs/ca0132.c
// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * HD audio codec driver for Creative CA0132 chip
 *
 * Copyright (c) 2011, Creative Technology Ltd.
 *
 * Based on ca0110.c
 * Copyright (c) 2008 Takashi Iwai <tiwai@suse.de>
 */

#include <linux/init.h>
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/mutex.h>
#include <linux/module.h>
#include <linux/firmware.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/io.h>
#include <linux/pci.h>
#include <asm/io.h>
#include <sound/core.h>
#include <sound/hda_codec.h>
#include "hda_local.h"
#include "hda_auto_parser.h"
#include "hda_jack.h"

#include "ca0132_regs.h"

/* Enable this to see controls for tuning purpose. */
#define ENABLE_TUNING_CONTROLS

#ifdef ENABLE_TUNING_CONTROLS
#include <sound/tlv.h>
#endif

#define FLOAT_ZERO      0x00000000
#define FLOAT_ONE       0x3f800000
#define FLOAT_TWO       0x40000000
#define FLOAT_THREE     0x40400000
#define FLOAT_FIVE      0x40a00000
#define FLOAT_SIX       0x40c00000
#define FLOAT_EIGHT     0x41000000
#define FLOAT_MINUS_5   0xc0a00000

#define UNSOL_TAG_DSP   0x16

#define DSP_DMA_WRITE_BUFLEN_INIT (1UL<<18)
#define DSP_DMA_WRITE_BUFLEN_OVLY (1UL<<15)

#define DMA_TRANSFER_FRAME_SIZE_NWORDS          8
#define DMA_TRANSFER_MAX_FRAME_SIZE_NWORDS      32
#define DMA_OVERLAY_FRAME_SIZE_NWORDS           2

#define MASTERCONTROL                           0x80
#define MASTERCONTROL_ALLOC_DMA_CHAN            10
#define MASTERCONTROL_QUERY_SPEAKER_EQ_ADDRESS  60

#define WIDGET_CHIP_CTRL      0x15
#define WIDGET_DSP_CTRL       0x16

#define MEM_CONNID_MICIN1     3
#define MEM_CONNID_MICIN2     5
#define MEM_CONNID_MICOUT1    12
#define MEM_CONNID_MICOUT2    14
#define MEM_CONNID_WUH        10
#define MEM_CONNID_DSP        16
#define MEM_CONNID_DMIC       100

#define SCP_SET    0
#define SCP_GET    1

#define EFX_FILE   "ctefx.bin"
#define DESKTOP_EFX_FILE   "ctefx-desktop.bin"
#define R3DI_EFX_FILE  "ctefx-r3di.bin"

#ifdef CONFIG_SND_HDA_CODEC_CA0132_DSP
MODULE_FIRMWARE(EFX_FILE);
MODULE_FIRMWARE(DESKTOP_EFX_FILE);
MODULE_FIRMWARE(R3DI_EFX_FILE);
#endif

static const char *const dirstr[2] = { "Playback", "Capture" };

#define NUM_OF_OUTPUTS 2
static const char *const out_type_str[2] = { "Speakers", "Headphone" };
enum {
        SPEAKER_OUT,
        HEADPHONE_OUT,
};

enum {
        DIGITAL_MIC,
        LINE_MIC_IN
};

/* Strings for Input Source Enum Control */
static const char *const in_src_str[3] = { "Microphone", "Line In", "Front Microphone" };
#define IN_SRC_NUM_OF_INPUTS 3
enum {
        REAR_MIC,
        REAR_LINE_IN,
        FRONT_MIC,
};

enum {
#define VNODE_START_NID    0x80
        VNID_SPK = VNODE_START_NID,                     /* Speaker vnid */
        VNID_MIC,
        VNID_HP_SEL,
        VNID_AMIC1_SEL,
        VNID_HP_ASEL,
        VNID_AMIC1_ASEL,
        VNODE_END_NID,
#define VNODES_COUNT  (VNODE_END_NID - VNODE_START_NID)

#define EFFECT_START_NID    0x90
#define OUT_EFFECT_START_NID    EFFECT_START_NID
        SURROUND = OUT_EFFECT_START_NID,
        CRYSTALIZER,
        DIALOG_PLUS,
        SMART_VOLUME,
        X_BASS,
        EQUALIZER,
        OUT_EFFECT_END_NID,
#define OUT_EFFECTS_COUNT  (OUT_EFFECT_END_NID - OUT_EFFECT_START_NID)

#define IN_EFFECT_START_NID  OUT_EFFECT_END_NID
        ECHO_CANCELLATION = IN_EFFECT_START_NID,
        VOICE_FOCUS,
        MIC_SVM,
        NOISE_REDUCTION,
        IN_EFFECT_END_NID,
#define IN_EFFECTS_COUNT  (IN_EFFECT_END_NID - IN_EFFECT_START_NID)

        VOICEFX = IN_EFFECT_END_NID,
        PLAY_ENHANCEMENT,
        CRYSTAL_VOICE,
        EFFECT_END_NID,
        OUTPUT_SOURCE_ENUM,
        INPUT_SOURCE_ENUM,
        XBASS_XOVER,
        EQ_PRESET_ENUM,
        SMART_VOLUME_ENUM,
        MIC_BOOST_ENUM,
        AE5_HEADPHONE_GAIN_ENUM,
        AE5_SOUND_FILTER_ENUM,
        ZXR_HEADPHONE_GAIN,
        SPEAKER_CHANNEL_CFG_ENUM,
        SPEAKER_FULL_RANGE_FRONT,
        SPEAKER_FULL_RANGE_REAR,
        BASS_REDIRECTION,
        BASS_REDIRECTION_XOVER,
#define EFFECTS_COUNT  (EFFECT_END_NID - EFFECT_START_NID)
};

/* Effects values size*/
#define EFFECT_VALS_MAX_COUNT 12

/*
 * Default values for the effect slider controls, they are in order of their
 * effect NID's. Surround, Crystalizer, Dialog Plus, Smart Volume, and then
 * X-bass.
 */
static const unsigned int effect_slider_defaults[] = {67, 65, 50, 74, 50};
/* Amount of effect level sliders for ca0132_alt controls. */
#define EFFECT_LEVEL_SLIDERS 5

/* Latency introduced by DSP blocks in milliseconds. */
#define DSP_CAPTURE_INIT_LATENCY        0
#define DSP_CRYSTAL_VOICE_LATENCY       124
#define DSP_PLAYBACK_INIT_LATENCY       13
#define DSP_PLAY_ENHANCEMENT_LATENCY    30
#define DSP_SPEAKER_OUT_LATENCY         7

struct ct_effect {
        const char *name;
        hda_nid_t nid;
        int mid; /*effect module ID*/
        int reqs[EFFECT_VALS_MAX_COUNT]; /*effect module request*/
        int direct; /* 0:output; 1:input*/
        int params; /* number of default non-on/off params */
        /*effect default values, 1st is on/off. */
        unsigned int def_vals[EFFECT_VALS_MAX_COUNT];
};

#define EFX_DIR_OUT 0
#define EFX_DIR_IN  1

static const struct ct_effect ca0132_effects[EFFECTS_COUNT] = {
        { .name = "Surround",
          .nid = SURROUND,
          .mid = 0x96,
          .reqs = {0, 1},
          .direct = EFX_DIR_OUT,
          .params = 1,
          .def_vals = {0x3F800000, 0x3F2B851F}
        },
        { .name = "Crystalizer",
          .nid = CRYSTALIZER,
          .mid = 0x96,
          .reqs = {7, 8},
          .direct = EFX_DIR_OUT,
          .params = 1,
          .def_vals = {0x3F800000, 0x3F266666}
        },
        { .name = "Dialog Plus",
          .nid = DIALOG_PLUS,
          .mid = 0x96,
          .reqs = {2, 3},
          .direct = EFX_DIR_OUT,
          .params = 1,
          .def_vals = {0x00000000, 0x3F000000}
        },
        { .name = "Smart Volume",
          .nid = SMART_VOLUME,
          .mid = 0x96,
          .reqs = {4, 5, 6},
          .direct = EFX_DIR_OUT,
          .params = 2,
          .def_vals = {0x3F800000, 0x3F3D70A4, 0x00000000}
        },
        { .name = "X-Bass",
          .nid = X_BASS,
          .mid = 0x96,
          .reqs = {24, 23, 25},
          .direct = EFX_DIR_OUT,
          .params = 2,
          .def_vals = {0x3F800000, 0x42A00000, 0x3F000000}
        },
        { .name = "Equalizer",
          .nid = EQUALIZER,
          .mid = 0x96,
          .reqs = {9, 10, 11, 12, 13, 14,
                        15, 16, 17, 18, 19, 20},
          .direct = EFX_DIR_OUT,
          .params = 11,
          .def_vals = {0x00000000, 0x00000000, 0x00000000, 0x00000000,
                       0x00000000, 0x00000000, 0x00000000, 0x00000000,
                       0x00000000, 0x00000000, 0x00000000, 0x00000000}
        },
        { .name = "Echo Cancellation",
          .nid = ECHO_CANCELLATION,
          .mid = 0x95,
          .reqs = {0, 1, 2, 3},
          .direct = EFX_DIR_IN,
          .params = 3,
          .def_vals = {0x00000000, 0x3F3A9692, 0x00000000, 0x00000000}
        },
        { .name = "Voice Focus",
          .nid = VOICE_FOCUS,
          .mid = 0x95,
          .reqs = {6, 7, 8, 9},
          .direct = EFX_DIR_IN,
          .params = 3,
          .def_vals = {0x3F800000, 0x3D7DF3B6, 0x41F00000, 0x41F00000}
        },
        { .name = "Mic SVM",
          .nid = MIC_SVM,
          .mid = 0x95,
          .reqs = {44, 45},
          .direct = EFX_DIR_IN,
          .params = 1,
          .def_vals = {0x00000000, 0x3F3D70A4}
        },
        { .name = "Noise Reduction",
          .nid = NOISE_REDUCTION,
          .mid = 0x95,
          .reqs = {4, 5},
          .direct = EFX_DIR_IN,
          .params = 1,
          .def_vals = {0x3F800000, 0x3F000000}
        },
        { .name = "VoiceFX",
          .nid = VOICEFX,
          .mid = 0x95,
          .reqs = {10, 11, 12, 13, 14, 15, 16, 17, 18},
          .direct = EFX_DIR_IN,
          .params = 8,
          .def_vals = {0x00000000, 0x43C80000, 0x44AF0000, 0x44FA0000,
                       0x3F800000, 0x3F800000, 0x3F800000, 0x00000000,
                       0x00000000}
        }
};

/* Tuning controls */
#ifdef ENABLE_TUNING_CONTROLS

enum {
#define TUNING_CTL_START_NID  0xC0
        WEDGE_ANGLE = TUNING_CTL_START_NID,
        SVM_LEVEL,
        EQUALIZER_BAND_0,
        EQUALIZER_BAND_1,
        EQUALIZER_BAND_2,
        EQUALIZER_BAND_3,
        EQUALIZER_BAND_4,
        EQUALIZER_BAND_5,
        EQUALIZER_BAND_6,
        EQUALIZER_BAND_7,
        EQUALIZER_BAND_8,
        EQUALIZER_BAND_9,
        TUNING_CTL_END_NID
#define TUNING_CTLS_COUNT  (TUNING_CTL_END_NID - TUNING_CTL_START_NID)
};

struct ct_tuning_ctl {
        const char *name;
        hda_nid_t parent_nid;
        hda_nid_t nid;
        int mid; /*effect module ID*/
        int req; /*effect module request*/
        int direct; /* 0:output; 1:input*/
        unsigned int def_val;/*effect default values*/
};

static const struct ct_tuning_ctl ca0132_tuning_ctls[] = {
        { .name = "Wedge Angle",
          .parent_nid = VOICE_FOCUS,
          .nid = WEDGE_ANGLE,
          .mid = 0x95,
          .req = 8,
          .direct = EFX_DIR_IN,
          .def_val = 0x41F00000
        },
        { .name = "SVM Level",
          .parent_nid = MIC_SVM,
          .nid = SVM_LEVEL,
          .mid = 0x95,
          .req = 45,
          .direct = EFX_DIR_IN,
          .def_val = 0x3F3D70A4
        },
        { .name = "EQ Band0",
          .parent_nid = EQUALIZER,
          .nid = EQUALIZER_BAND_0,
          .mid = 0x96,
          .req = 11,
          .direct = EFX_DIR_OUT,
          .def_val = 0x00000000
        },
        { .name = "EQ Band1",
          .parent_nid = EQUALIZER,
          .nid = EQUALIZER_BAND_1,
          .mid = 0x96,
          .req = 12,
          .direct = EFX_DIR_OUT,
          .def_val = 0x00000000
        },
        { .name = "EQ Band2",
          .parent_nid = EQUALIZER,
          .nid = EQUALIZER_BAND_2,
          .mid = 0x96,
          .req = 13,
          .direct = EFX_DIR_OUT,
          .def_val = 0x00000000
        },
        { .name = "EQ Band3",
          .parent_nid = EQUALIZER,
          .nid = EQUALIZER_BAND_3,
          .mid = 0x96,
          .req = 14,
          .direct = EFX_DIR_OUT,
          .def_val = 0x00000000
        },
        { .name = "EQ Band4",
          .parent_nid = EQUALIZER,
          .nid = EQUALIZER_BAND_4,
          .mid = 0x96,
          .req = 15,
          .direct = EFX_DIR_OUT,
          .def_val = 0x00000000
        },
        { .name = "EQ Band5",
          .parent_nid = EQUALIZER,
          .nid = EQUALIZER_BAND_5,
          .mid = 0x96,
          .req = 16,
          .direct = EFX_DIR_OUT,
          .def_val = 0x00000000
        },
        { .name = "EQ Band6",
          .parent_nid = EQUALIZER,
          .nid = EQUALIZER_BAND_6,
          .mid = 0x96,
          .req = 17,
          .direct = EFX_DIR_OUT,
          .def_val = 0x00000000
        },
        { .name = "EQ Band7",
          .parent_nid = EQUALIZER,
          .nid = EQUALIZER_BAND_7,
          .mid = 0x96,
          .req = 18,
          .direct = EFX_DIR_OUT,
          .def_val = 0x00000000
        },
        { .name = "EQ Band8",
          .parent_nid = EQUALIZER,
          .nid = EQUALIZER_BAND_8,
          .mid = 0x96,
          .req = 19,
          .direct = EFX_DIR_OUT,
          .def_val = 0x00000000
        },
        { .name = "EQ Band9",
          .parent_nid = EQUALIZER,
          .nid = EQUALIZER_BAND_9,
          .mid = 0x96,
          .req = 20,
          .direct = EFX_DIR_OUT,
          .def_val = 0x00000000
        }
};
#endif

/* Voice FX Presets */
#define VOICEFX_MAX_PARAM_COUNT 9

struct ct_voicefx {
        const char *name;
        hda_nid_t nid;
        int mid;
        int reqs[VOICEFX_MAX_PARAM_COUNT]; /*effect module request*/
};

struct ct_voicefx_preset {
        const char *name; /*preset name*/
        unsigned int vals[VOICEFX_MAX_PARAM_COUNT];
};

static const struct ct_voicefx ca0132_voicefx = {
        .name = "VoiceFX Capture Switch",
        .nid = VOICEFX,
        .mid = 0x95,
        .reqs = {10, 11, 12, 13, 14, 15, 16, 17, 18}
};

static const struct ct_voicefx_preset ca0132_voicefx_presets[] = {
        { .name = "Neutral",
          .vals = { 0x00000000, 0x43C80000, 0x44AF0000,
                    0x44FA0000, 0x3F800000, 0x3F800000,
                    0x3F800000, 0x00000000, 0x00000000 }
        },
        { .name = "Female2Male",
          .vals = { 0x3F800000, 0x43C80000, 0x44AF0000,
                    0x44FA0000, 0x3F19999A, 0x3F866666,
                    0x3F800000, 0x00000000, 0x00000000 }
        },
        { .name = "Male2Female",
          .vals = { 0x3F800000, 0x43C80000, 0x44AF0000,
                    0x450AC000, 0x4017AE14, 0x3F6B851F,
                    0x3F800000, 0x00000000, 0x00000000 }
        },
        { .name = "ScrappyKid",
          .vals = { 0x3F800000, 0x43C80000, 0x44AF0000,
                    0x44FA0000, 0x40400000, 0x3F28F5C3,
                    0x3F800000, 0x00000000, 0x00000000 }
        },
        { .name = "Elderly",
          .vals = { 0x3F800000, 0x44324000, 0x44BB8000,
                    0x44E10000, 0x3FB33333, 0x3FB9999A,
                    0x3F800000, 0x3E3A2E43, 0x00000000 }
        },
        { .name = "Orc",
          .vals = { 0x3F800000, 0x43EA0000, 0x44A52000,
                    0x45098000, 0x3F266666, 0x3FC00000,
                    0x3F800000, 0x00000000, 0x00000000 }
        },
        { .name = "Elf",
          .vals = { 0x3F800000, 0x43C70000, 0x44AE6000,
                    0x45193000, 0x3F8E147B, 0x3F75C28F,
                    0x3F800000, 0x00000000, 0x00000000 }
        },
        { .name = "Dwarf",
          .vals = { 0x3F800000, 0x43930000, 0x44BEE000,
                    0x45007000, 0x3F451EB8, 0x3F7851EC,
                    0x3F800000, 0x00000000, 0x00000000 }
        },
        { .name = "AlienBrute",
          .vals = { 0x3F800000, 0x43BFC5AC, 0x44B28FDF,
                    0x451F6000, 0x3F266666, 0x3FA7D945,
                    0x3F800000, 0x3CF5C28F, 0x00000000 }
        },
        { .name = "Robot",
          .vals = { 0x3F800000, 0x43C80000, 0x44AF0000,
                    0x44FA0000, 0x3FB2718B, 0x3F800000,
                    0xBC07010E, 0x00000000, 0x00000000 }
        },
        { .name = "Marine",
          .vals = { 0x3F800000, 0x43C20000, 0x44906000,
                    0x44E70000, 0x3F4CCCCD, 0x3F8A3D71,
                    0x3F0A3D71, 0x00000000, 0x00000000 }
        },
        { .name = "Emo",
          .vals = { 0x3F800000, 0x43C80000, 0x44AF0000,
                    0x44FA0000, 0x3F800000, 0x3F800000,
                    0x3E4CCCCD, 0x00000000, 0x00000000 }
        },
        { .name = "DeepVoice",
          .vals = { 0x3F800000, 0x43A9C5AC, 0x44AA4FDF,
                    0x44FFC000, 0x3EDBB56F, 0x3F99C4CA,
                    0x3F800000, 0x00000000, 0x00000000 }
        },
        { .name = "Munchkin",
          .vals = { 0x3F800000, 0x43C80000, 0x44AF0000,
                    0x44FA0000, 0x3F800000, 0x3F1A043C,
                    0x3F800000, 0x00000000, 0x00000000 }
        }
};

/* ca0132 EQ presets, taken from Windows Sound Blaster Z Driver */

#define EQ_PRESET_MAX_PARAM_COUNT 11

struct ct_eq {
        const char *name;
        hda_nid_t nid;
        int mid;
        int reqs[EQ_PRESET_MAX_PARAM_COUNT]; /*effect module request*/
};

struct ct_eq_preset {
        const char *name; /*preset name*/
        unsigned int vals[EQ_PRESET_MAX_PARAM_COUNT];
};

static const struct ct_eq ca0132_alt_eq_enum = {
        .name = "FX: Equalizer Preset Switch",
        .nid = EQ_PRESET_ENUM,
        .mid = 0x96,
        .reqs = {10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20}
};


static const struct ct_eq_preset ca0132_alt_eq_presets[] = {
        { .name = "Flat",
         .vals = { 0x00000000, 0x00000000, 0x00000000,
                   0x00000000, 0x00000000, 0x00000000,
                   0x00000000, 0x00000000, 0x00000000,
                   0x00000000, 0x00000000            }
        },
        { .name = "Acoustic",
         .vals = { 0x00000000, 0x00000000, 0x3F8CCCCD,
                   0x40000000, 0x00000000, 0x00000000,
                   0x00000000, 0x00000000, 0x40000000,
                   0x40000000, 0x40000000            }
        },
        { .name = "Classical",
         .vals = { 0x00000000, 0x00000000, 0x40C00000,
                   0x40C00000, 0x40466666, 0x00000000,
                   0x00000000, 0x00000000, 0x00000000,
                   0x40466666, 0x40466666            }
        },
        { .name = "Country",
         .vals = { 0x00000000, 0xBF99999A, 0x00000000,
                   0x3FA66666, 0x3FA66666, 0x3F8CCCCD,
                   0x00000000, 0x00000000, 0x40000000,
                   0x40466666, 0x40800000            }
        },
        { .name = "Dance",
         .vals = { 0x00000000, 0xBF99999A, 0x40000000,
                   0x40466666, 0x40866666, 0xBF99999A,
                   0xBF99999A, 0x00000000, 0x00000000,
                   0x40800000, 0x40800000            }
        },
        { .name = "Jazz",
         .vals = { 0x00000000, 0x00000000, 0x00000000,
                   0x3F8CCCCD, 0x40800000, 0x40800000,
                   0x40800000, 0x00000000, 0x3F8CCCCD,
                   0x40466666, 0x40466666            }
        },
        { .name = "New Age",
         .vals = { 0x00000000, 0x00000000, 0x40000000,
                   0x40000000, 0x00000000, 0x00000000,
                   0x00000000, 0x3F8CCCCD, 0x40000000,
                   0x40000000, 0x40000000            }
        },
        { .name = "Pop",
         .vals = { 0x00000000, 0xBFCCCCCD, 0x00000000,
                   0x40000000, 0x40000000, 0x00000000,
                   0xBF99999A, 0xBF99999A, 0x00000000,
                   0x40466666, 0x40C00000            }
        },
        { .name = "Rock",
         .vals = { 0x00000000, 0xBF99999A, 0xBF99999A,
                   0x3F8CCCCD, 0x40000000, 0xBF99999A,
                   0xBF99999A, 0x00000000, 0x00000000,
                   0x40800000, 0x40800000            }
        },
        { .name = "Vocal",
         .vals = { 0x00000000, 0xC0000000, 0xBF99999A,
                   0xBF99999A, 0x00000000, 0x40466666,
                   0x40800000, 0x40466666, 0x00000000,
                   0x00000000, 0x3F8CCCCD            }
        }
};

/*
 * DSP reqs for handling full-range speakers/bass redirection. If a speaker is
 * set as not being full range, and bass redirection is enabled, all
 * frequencies below the crossover frequency are redirected to the LFE
 * channel. If the surround configuration has no LFE channel, this can't be
 * enabled. X-Bass must be disabled when using these.
 */
enum speaker_range_reqs {
        SPEAKER_BASS_REDIRECT            = 0x15,
        SPEAKER_BASS_REDIRECT_XOVER_FREQ = 0x16,
        /* Between 0x16-0x1a are the X-Bass reqs. */
        SPEAKER_FULL_RANGE_FRONT_L_R     = 0x1a,
        SPEAKER_FULL_RANGE_CENTER_LFE    = 0x1b,
        SPEAKER_FULL_RANGE_REAR_L_R      = 0x1c,
        SPEAKER_FULL_RANGE_SURROUND_L_R  = 0x1d,
        SPEAKER_BASS_REDIRECT_SUB_GAIN   = 0x1e,
};

/*
 * Definitions for the DSP req's to handle speaker tuning. These all belong to
 * module ID 0x96, the output effects module.
 */
enum speaker_tuning_reqs {
        /*
         * Currently, this value is always set to 0.0f. However, on Windows,
         * when selecting certain headphone profiles on the new Sound Blaster
         * connect software, the QUERY_SPEAKER_EQ_ADDRESS req on mid 0x80 is
         * sent. This gets the speaker EQ address area, which is then used to
         * send over (presumably) an equalizer profile for the specific
         * headphone setup. It is sent using the same method the DSP
         * firmware is uploaded with, which I believe is why the 'ctspeq.bin'
         * file exists in linux firmware tree but goes unused. It would also
         * explain why the QUERY_SPEAKER_EQ_ADDRESS req is defined but unused.
         * Once this profile is sent over, SPEAKER_TUNING_USE_SPEAKER_EQ is
         * set to 1.0f.
         */
        SPEAKER_TUNING_USE_SPEAKER_EQ           = 0x1f,
        SPEAKER_TUNING_ENABLE_CENTER_EQ         = 0x20,
        SPEAKER_TUNING_FRONT_LEFT_VOL_LEVEL     = 0x21,
        SPEAKER_TUNING_FRONT_RIGHT_VOL_LEVEL    = 0x22,
        SPEAKER_TUNING_CENTER_VOL_LEVEL         = 0x23,
        SPEAKER_TUNING_LFE_VOL_LEVEL            = 0x24,
        SPEAKER_TUNING_REAR_LEFT_VOL_LEVEL      = 0x25,
        SPEAKER_TUNING_REAR_RIGHT_VOL_LEVEL     = 0x26,
        SPEAKER_TUNING_SURROUND_LEFT_VOL_LEVEL  = 0x27,
        SPEAKER_TUNING_SURROUND_RIGHT_VOL_LEVEL = 0x28,
        /*
         * Inversion is used when setting headphone virtualization to line
         * out. Not sure why this is, but it's the only place it's ever used.
         */
        SPEAKER_TUNING_FRONT_LEFT_INVERT        = 0x29,
        SPEAKER_TUNING_FRONT_RIGHT_INVERT       = 0x2a,
        SPEAKER_TUNING_CENTER_INVERT            = 0x2b,
        SPEAKER_TUNING_LFE_INVERT               = 0x2c,
        SPEAKER_TUNING_REAR_LEFT_INVERT         = 0x2d,
        SPEAKER_TUNING_REAR_RIGHT_INVERT        = 0x2e,
        SPEAKER_TUNING_SURROUND_LEFT_INVERT     = 0x2f,
        SPEAKER_TUNING_SURROUND_RIGHT_INVERT    = 0x30,
        /* Delay is used when setting surround speaker distance in Windows. */
        SPEAKER_TUNING_FRONT_LEFT_DELAY         = 0x31,
        SPEAKER_TUNING_FRONT_RIGHT_DELAY        = 0x32,
        SPEAKER_TUNING_CENTER_DELAY             = 0x33,
        SPEAKER_TUNING_LFE_DELAY                = 0x34,
        SPEAKER_TUNING_REAR_LEFT_DELAY          = 0x35,
        SPEAKER_TUNING_REAR_RIGHT_DELAY         = 0x36,
        SPEAKER_TUNING_SURROUND_LEFT_DELAY      = 0x37,
        SPEAKER_TUNING_SURROUND_RIGHT_DELAY     = 0x38,
        /* Of these two, only mute seems to ever be used. */
        SPEAKER_TUNING_MAIN_VOLUME              = 0x39,
        SPEAKER_TUNING_MUTE                     = 0x3a,
};

/* Surround output channel count configuration structures. */
#define SPEAKER_CHANNEL_CFG_COUNT 5
enum {
        SPEAKER_CHANNELS_2_0,
        SPEAKER_CHANNELS_2_1,
        SPEAKER_CHANNELS_4_0,
        SPEAKER_CHANNELS_4_1,
        SPEAKER_CHANNELS_5_1,
};

struct ca0132_alt_speaker_channel_cfg {
        const char *name;
        unsigned int val;
};

static const struct ca0132_alt_speaker_channel_cfg speaker_channel_cfgs[] = {
        { .name = "2.0",
          .val = FLOAT_ONE
        },
        { .name = "2.1",
          .val = FLOAT_TWO
        },
        { .name = "4.0",
          .val = FLOAT_FIVE
        },
        { .name = "4.1",
          .val = FLOAT_SIX
        },
        { .name = "5.1",
          .val = FLOAT_EIGHT
        }
};

/*
 * DSP volume setting structs. Req 1 is left volume, req 2 is right volume,
 * and I don't know what the third req is, but it's always zero. I assume it's
 * some sort of update or set command to tell the DSP there's new volume info.
 */
#define DSP_VOL_OUT 0
#define DSP_VOL_IN  1

struct ct_dsp_volume_ctl {
        hda_nid_t vnid;
        int mid; /* module ID*/
        unsigned int reqs[3]; /* scp req ID */
};

static const struct ct_dsp_volume_ctl ca0132_alt_vol_ctls[] = {
        { .vnid = VNID_SPK,
          .mid = 0x32,
          .reqs = {3, 4, 2}
        },
        { .vnid = VNID_MIC,
          .mid = 0x37,
          .reqs = {2, 3, 1}
        }
};

/* Values for ca0113_mmio_command_set for selecting output. */
#define AE_CA0113_OUT_SET_COMMANDS 6
struct ae_ca0113_output_set {
        unsigned int group[AE_CA0113_OUT_SET_COMMANDS];
        unsigned int target[AE_CA0113_OUT_SET_COMMANDS];
        unsigned int vals[NUM_OF_OUTPUTS][AE_CA0113_OUT_SET_COMMANDS];
};

static const struct ae_ca0113_output_set ae5_ca0113_output_presets = {
        .group =  { 0x30, 0x30, 0x48, 0x48, 0x48, 0x30 },
        .target = { 0x2e, 0x30, 0x0d, 0x17, 0x19, 0x32 },
                    /* Speakers. */
        .vals =   { { 0x00, 0x00, 0x40, 0x00, 0x00, 0x3f },
                    /* Headphones. */
                    { 0x3f, 0x3f, 0x00, 0x00, 0x00, 0x00 } },
};

static const struct ae_ca0113_output_set ae7_ca0113_output_presets = {
        .group  = { 0x30, 0x30, 0x48, 0x48, 0x48, 0x30 },
        .target = { 0x2e, 0x30, 0x0d, 0x17, 0x19, 0x32 },
                    /* Speakers. */
        .vals   = { { 0x00, 0x00, 0x40, 0x00, 0x00, 0x3f },
                    /* Headphones. */
                    { 0x3f, 0x3f, 0x00, 0x00, 0x02, 0x00 } },
};

/* ae5 ca0113 command sequences to set headphone gain levels. */
#define AE5_HEADPHONE_GAIN_PRESET_MAX_COMMANDS 4
struct ae5_headphone_gain_set {
        const char *name;
        unsigned int vals[AE5_HEADPHONE_GAIN_PRESET_MAX_COMMANDS];
};

static const struct ae5_headphone_gain_set ae5_headphone_gain_presets[] = {
        { .name = "Low (16-31",
          .vals = { 0xff, 0x2c, 0xf5, 0x32 }
        },
        { .name = "Medium (32-149",
          .vals = { 0x38, 0xa8, 0x3e, 0x4c }
        },
        { .name = "High (150-600",
          .vals = { 0xff, 0xff, 0xff, 0x7f }
        }
};

struct ae5_filter_set {
        const char *name;
        unsigned int val;
};

static const struct ae5_filter_set ae5_filter_presets[] = {
        { .name = "Slow Roll Off",
          .val = 0xa0
        },
        { .name = "Minimum Phase",
          .val = 0xc0
        },
        { .name = "Fast Roll Off",
          .val = 0x80
        }
};

/*
 * Data structures for storing audio router remapping data. These are used to
 * remap a currently active streams ports.
 */
struct chipio_stream_remap_data {
        unsigned int stream_id;
        unsigned int count;

        unsigned int offset[16];
        unsigned int value[16];
};

static const struct chipio_stream_remap_data stream_remap_data[] = {
        { .stream_id = 0x14,
          .count     = 0x04,
          .offset    = { 0x00, 0x04, 0x08, 0x0c },
          .value     = { 0x0001f8c0, 0x0001f9c1, 0x0001fac6, 0x0001fbc7 },
        },
        { .stream_id = 0x0c,
          .count     = 0x0c,
          .offset    = { 0x00, 0x04, 0x08, 0x0c, 0x10, 0x14, 0x18, 0x1c,
                         0x20, 0x24, 0x28, 0x2c },
          .value     = { 0x0001e0c0, 0x0001e1c1, 0x0001e4c2, 0x0001e5c3,
                         0x0001e2c4, 0x0001e3c5, 0x0001e8c6, 0x0001e9c7,
                         0x0001ecc8, 0x0001edc9, 0x0001eaca, 0x0001ebcb },
        },
        { .stream_id = 0x0c,
          .count     = 0x08,
          .offset    = { 0x08, 0x0c, 0x10, 0x14, 0x20, 0x24, 0x28, 0x2c },
          .value     = { 0x000140c2, 0x000141c3, 0x000150c4, 0x000151c5,
                         0x000142c8, 0x000143c9, 0x000152ca, 0x000153cb },
        }
};

enum hda_cmd_vendor_io {
        /* for DspIO node */
        VENDOR_DSPIO_SCP_WRITE_DATA_LOW      = 0x000,
        VENDOR_DSPIO_SCP_WRITE_DATA_HIGH     = 0x100,

        VENDOR_DSPIO_STATUS                  = 0xF01,
        VENDOR_DSPIO_SCP_POST_READ_DATA      = 0x702,
        VENDOR_DSPIO_SCP_READ_DATA           = 0xF02,
        VENDOR_DSPIO_DSP_INIT                = 0x703,
        VENDOR_DSPIO_SCP_POST_COUNT_QUERY    = 0x704,
        VENDOR_DSPIO_SCP_READ_COUNT          = 0xF04,

        /* for ChipIO node */
        VENDOR_CHIPIO_ADDRESS_LOW            = 0x000,
        VENDOR_CHIPIO_ADDRESS_HIGH           = 0x100,
        VENDOR_CHIPIO_STREAM_FORMAT          = 0x200,
        VENDOR_CHIPIO_DATA_LOW               = 0x300,
        VENDOR_CHIPIO_DATA_HIGH              = 0x400,

        VENDOR_CHIPIO_8051_WRITE_DIRECT      = 0x500,
        VENDOR_CHIPIO_8051_READ_DIRECT       = 0xD00,

        VENDOR_CHIPIO_GET_PARAMETER          = 0xF00,
        VENDOR_CHIPIO_STATUS                 = 0xF01,
        VENDOR_CHIPIO_HIC_POST_READ          = 0x702,
        VENDOR_CHIPIO_HIC_READ_DATA          = 0xF03,

        VENDOR_CHIPIO_8051_DATA_WRITE        = 0x707,
        VENDOR_CHIPIO_8051_DATA_READ         = 0xF07,
        VENDOR_CHIPIO_8051_PMEM_READ         = 0xF08,
        VENDOR_CHIPIO_8051_IRAM_WRITE        = 0x709,
        VENDOR_CHIPIO_8051_IRAM_READ         = 0xF09,

        VENDOR_CHIPIO_CT_EXTENSIONS_ENABLE   = 0x70A,
        VENDOR_CHIPIO_CT_EXTENSIONS_GET      = 0xF0A,

        VENDOR_CHIPIO_PLL_PMU_WRITE          = 0x70C,
        VENDOR_CHIPIO_PLL_PMU_READ           = 0xF0C,
        VENDOR_CHIPIO_8051_ADDRESS_LOW       = 0x70D,
        VENDOR_CHIPIO_8051_ADDRESS_HIGH      = 0x70E,
        VENDOR_CHIPIO_FLAG_SET               = 0x70F,
        VENDOR_CHIPIO_FLAGS_GET              = 0xF0F,
        VENDOR_CHIPIO_PARAM_SET              = 0x710,
        VENDOR_CHIPIO_PARAM_GET              = 0xF10,

        VENDOR_CHIPIO_PORT_ALLOC_CONFIG_SET  = 0x711,
        VENDOR_CHIPIO_PORT_ALLOC_SET         = 0x712,
        VENDOR_CHIPIO_PORT_ALLOC_GET         = 0xF12,
        VENDOR_CHIPIO_PORT_FREE_SET          = 0x713,

        VENDOR_CHIPIO_PARAM_EX_ID_GET        = 0xF17,
        VENDOR_CHIPIO_PARAM_EX_ID_SET        = 0x717,
        VENDOR_CHIPIO_PARAM_EX_VALUE_GET     = 0xF18,
        VENDOR_CHIPIO_PARAM_EX_VALUE_SET     = 0x718,

        VENDOR_CHIPIO_DMIC_CTL_SET           = 0x788,
        VENDOR_CHIPIO_DMIC_CTL_GET           = 0xF88,
        VENDOR_CHIPIO_DMIC_PIN_SET           = 0x789,
        VENDOR_CHIPIO_DMIC_PIN_GET           = 0xF89,
        VENDOR_CHIPIO_DMIC_MCLK_SET          = 0x78A,
        VENDOR_CHIPIO_DMIC_MCLK_GET          = 0xF8A,

        VENDOR_CHIPIO_EAPD_SEL_SET           = 0x78D
};

/*
 *  Control flag IDs
 */
enum control_flag_id {
        /* Connection manager stream setup is bypassed/enabled */
        CONTROL_FLAG_C_MGR                  = 0,
        /* DSP DMA is bypassed/enabled */
        CONTROL_FLAG_DMA                    = 1,
        /* 8051 'idle' mode is disabled/enabled */
        CONTROL_FLAG_IDLE_ENABLE            = 2,
        /* Tracker for the SPDIF-in path is bypassed/enabled */
        CONTROL_FLAG_TRACKER                = 3,
        /* DigitalOut to Spdif2Out connection is disabled/enabled */
        CONTROL_FLAG_SPDIF2OUT              = 4,
        /* Digital Microphone is disabled/enabled */
        CONTROL_FLAG_DMIC                   = 5,
        /* ADC_B rate is 48 kHz/96 kHz */
        CONTROL_FLAG_ADC_B_96KHZ            = 6,
        /* ADC_C rate is 48 kHz/96 kHz */
        CONTROL_FLAG_ADC_C_96KHZ            = 7,
        /* DAC rate is 48 kHz/96 kHz (affects all DACs) */
        CONTROL_FLAG_DAC_96KHZ              = 8,
        /* DSP rate is 48 kHz/96 kHz */
        CONTROL_FLAG_DSP_96KHZ              = 9,
        /* SRC clock is 98 MHz/196 MHz (196 MHz forces rate to 96 KHz) */
        CONTROL_FLAG_SRC_CLOCK_196MHZ       = 10,
        /* SRC rate is 48 kHz/96 kHz (48 kHz disabled when clock is 196 MHz) */
        CONTROL_FLAG_SRC_RATE_96KHZ         = 11,
        /* Decode Loop (DSP->SRC->DSP) is disabled/enabled */
        CONTROL_FLAG_DECODE_LOOP            = 12,
        /* De-emphasis filter on DAC-1 disabled/enabled */
        CONTROL_FLAG_DAC1_DEEMPHASIS        = 13,
        /* De-emphasis filter on DAC-2 disabled/enabled */
        CONTROL_FLAG_DAC2_DEEMPHASIS        = 14,
        /* De-emphasis filter on DAC-3 disabled/enabled */
        CONTROL_FLAG_DAC3_DEEMPHASIS        = 15,
        /* High-pass filter on ADC_B disabled/enabled */
        CONTROL_FLAG_ADC_B_HIGH_PASS        = 16,
        /* High-pass filter on ADC_C disabled/enabled */
        CONTROL_FLAG_ADC_C_HIGH_PASS        = 17,
        /* Common mode on Port_A disabled/enabled */
        CONTROL_FLAG_PORT_A_COMMON_MODE     = 18,
        /* Common mode on Port_D disabled/enabled */
        CONTROL_FLAG_PORT_D_COMMON_MODE     = 19,
        /* Impedance for ramp generator on Port_A 16 Ohm/10K Ohm */
        CONTROL_FLAG_PORT_A_10KOHM_LOAD     = 20,
        /* Impedance for ramp generator on Port_D, 16 Ohm/10K Ohm */
        CONTROL_FLAG_PORT_D_10KOHM_LOAD     = 21,
        /* ASI rate is 48kHz/96kHz */
        CONTROL_FLAG_ASI_96KHZ              = 22,
        /* DAC power settings able to control attached ports no/yes */
        CONTROL_FLAG_DACS_CONTROL_PORTS     = 23,
        /* Clock Stop OK reporting is disabled/enabled */
        CONTROL_FLAG_CONTROL_STOP_OK_ENABLE = 24,
        /* Number of control flags */
        CONTROL_FLAGS_MAX = (CONTROL_FLAG_CONTROL_STOP_OK_ENABLE+1)
};

/*
 * Control parameter IDs
 */
enum control_param_id {
        /* 0: None, 1: Mic1In*/
        CONTROL_PARAM_VIP_SOURCE               = 1,
        /* 0: force HDA, 1: allow DSP if HDA Spdif1Out stream is idle */
        CONTROL_PARAM_SPDIF1_SOURCE            = 2,
        /* Port A output stage gain setting to use when 16 Ohm output
         * impedance is selected*/
        CONTROL_PARAM_PORTA_160OHM_GAIN        = 8,
        /* Port D output stage gain setting to use when 16 Ohm output
         * impedance is selected*/
        CONTROL_PARAM_PORTD_160OHM_GAIN        = 10,

        /*
         * This control param name was found in the 8051 memory, and makes
         * sense given the fact the AE-5 uses it and has the ASI flag set.
         */
        CONTROL_PARAM_ASI                      = 23,

        /* Stream Control */

        /* Select stream with the given ID */
        CONTROL_PARAM_STREAM_ID                = 24,
        /* Source connection point for the selected stream */
        CONTROL_PARAM_STREAM_SOURCE_CONN_POINT = 25,
        /* Destination connection point for the selected stream */
        CONTROL_PARAM_STREAM_DEST_CONN_POINT   = 26,
        /* Number of audio channels in the selected stream */
        CONTROL_PARAM_STREAMS_CHANNELS         = 27,
        /*Enable control for the selected stream */
        CONTROL_PARAM_STREAM_CONTROL           = 28,

        /* Connection Point Control */

        /* Select connection point with the given ID */
        CONTROL_PARAM_CONN_POINT_ID            = 29,
        /* Connection point sample rate */
        CONTROL_PARAM_CONN_POINT_SAMPLE_RATE   = 30,

        /* Node Control */

        /* Select HDA node with the given ID */
        CONTROL_PARAM_NODE_ID                  = 31
};

/*
 *  Dsp Io Status codes
 */
enum hda_vendor_status_dspio {
        /* Success */
        VENDOR_STATUS_DSPIO_OK                       = 0x00,
        /* Busy, unable to accept new command, the host must retry */
        VENDOR_STATUS_DSPIO_BUSY                     = 0x01,
        /* SCP command queue is full */
        VENDOR_STATUS_DSPIO_SCP_COMMAND_QUEUE_FULL   = 0x02,
        /* SCP response queue is empty */
        VENDOR_STATUS_DSPIO_SCP_RESPONSE_QUEUE_EMPTY = 0x03
};

/*
 *  Chip Io Status codes
 */
enum hda_vendor_status_chipio {
        /* Success */
        VENDOR_STATUS_CHIPIO_OK   = 0x00,
        /* Busy, unable to accept new command, the host must retry */
        VENDOR_STATUS_CHIPIO_BUSY = 0x01
};

/*
 *  CA0132 sample rate
 */
enum ca0132_sample_rate {
        SR_6_000        = 0x00,
        SR_8_000        = 0x01,
        SR_9_600        = 0x02,
        SR_11_025       = 0x03,
        SR_16_000       = 0x04,
        SR_22_050       = 0x05,
        SR_24_000       = 0x06,
        SR_32_000       = 0x07,
        SR_44_100       = 0x08,
        SR_48_000       = 0x09,
        SR_88_200       = 0x0A,
        SR_96_000       = 0x0B,
        SR_144_000      = 0x0C,
        SR_176_400      = 0x0D,
        SR_192_000      = 0x0E,
        SR_384_000      = 0x0F,

        SR_COUNT        = 0x10,

        SR_RATE_UNKNOWN = 0x1F
};

enum dsp_download_state {
        DSP_DOWNLOAD_FAILED = -1,
        DSP_DOWNLOAD_INIT   = 0,
        DSP_DOWNLOADING     = 1,
        DSP_DOWNLOADED      = 2
};

/* retrieve parameters from hda format */
#define get_hdafmt_chs(fmt)     (fmt & 0xf)
#define get_hdafmt_bits(fmt)    ((fmt >> 4) & 0x7)
#define get_hdafmt_rate(fmt)    ((fmt >> 8) & 0x7f)
#define get_hdafmt_type(fmt)    ((fmt >> 15) & 0x1)

/*
 * CA0132 specific
 */

struct ca0132_spec {
        const struct snd_kcontrol_new *mixers[5];
        unsigned int num_mixers;
        const struct hda_verb *base_init_verbs;
        const struct hda_verb *base_exit_verbs;
        const struct hda_verb *chip_init_verbs;
        const struct hda_verb *desktop_init_verbs;
        struct hda_verb *spec_init_verbs;
        struct auto_pin_cfg autocfg;

        /* Nodes configurations */
        struct hda_multi_out multiout;
        hda_nid_t out_pins[AUTO_CFG_MAX_OUTS];
        hda_nid_t dacs[AUTO_CFG_MAX_OUTS];
        unsigned int num_outputs;
        hda_nid_t input_pins[AUTO_PIN_LAST];
        hda_nid_t adcs[AUTO_PIN_LAST];
        hda_nid_t dig_out;
        hda_nid_t dig_in;
        unsigned int num_inputs;
        hda_nid_t shared_mic_nid;
        hda_nid_t shared_out_nid;
        hda_nid_t unsol_tag_hp;
        hda_nid_t unsol_tag_front_hp; /* for desktop ca0132 codecs */
        hda_nid_t unsol_tag_amic1;

        /* chip access */
        struct mutex chipio_mutex; /* chip access mutex */
        u32 curr_chip_addx;

        /* DSP download related */
        enum dsp_download_state dsp_state;
        unsigned int dsp_stream_id;
        unsigned int wait_scp;
        unsigned int wait_scp_header;
        unsigned int wait_num_data;
        unsigned int scp_resp_header;
        unsigned int scp_resp_data[4];
        unsigned int scp_resp_count;
        bool startup_check_entered;
        bool dsp_reload;

        /* mixer and effects related */
        unsigned char dmic_ctl;
        int cur_out_type;
        int cur_mic_type;
        long vnode_lvol[VNODES_COUNT];
        long vnode_rvol[VNODES_COUNT];
        long vnode_lswitch[VNODES_COUNT];
        long vnode_rswitch[VNODES_COUNT];
        long effects_switch[EFFECTS_COUNT];
        long voicefx_val;
        long cur_mic_boost;
        /* ca0132_alt control related values */
        unsigned char in_enum_val;
        unsigned char out_enum_val;
        unsigned char channel_cfg_val;
        unsigned char speaker_range_val[2];
        unsigned char mic_boost_enum_val;
        unsigned char smart_volume_setting;
        unsigned char bass_redirection_val;
        long bass_redirect_xover_freq;
        long fx_ctl_val[EFFECT_LEVEL_SLIDERS];
        long xbass_xover_freq;
        long eq_preset_val;
        unsigned int tlv[4];
        struct hda_vmaster_mute_hook vmaster_mute;
        /* AE-5 Control values */
        unsigned char ae5_headphone_gain_val;
        unsigned char ae5_filter_val;
        /* ZxR Control Values */
        unsigned char zxr_gain_set;

        struct hda_codec *codec;
        struct delayed_work unsol_hp_work;

#ifdef ENABLE_TUNING_CONTROLS
        long cur_ctl_vals[TUNING_CTLS_COUNT];
#endif
        /*
         * The Recon3D, Sound Blaster Z, Sound Blaster ZxR, and Sound Blaster
         * AE-5 all use PCI region 2 to toggle GPIO and other currently unknown
         * things.
         */
        bool use_pci_mmio;
        void __iomem *mem_base;

        /*
         * Whether or not to use the alt functions like alt_select_out,
         * alt_select_in, etc. Only used on desktop codecs for now, because of
         * surround sound support.
         */
        bool use_alt_functions;

        /*
         * Whether or not to use alt controls:  volume effect sliders, EQ
         * presets, smart volume presets, and new control names with FX prefix.
         * Renames PlayEnhancement and CrystalVoice too.
         */
        bool use_alt_controls;
};

/*
 * CA0132 quirks table
 */
enum {
        QUIRK_ALIENWARE,
        QUIRK_ALIENWARE_M17XR4,
        QUIRK_SBZ,
        QUIRK_ZXR,
        QUIRK_ZXR_DBPRO,
        QUIRK_R3DI,
        QUIRK_R3D,
        QUIRK_AE5,
        QUIRK_AE7,
        QUIRK_NONE = HDA_FIXUP_ID_NOT_SET,
};

#ifdef CONFIG_PCI
#define ca0132_quirk(spec)              ((spec)->codec->fixup_id)
#define ca0132_use_pci_mmio(spec)       ((spec)->use_pci_mmio)
#define ca0132_use_alt_functions(spec)  ((spec)->use_alt_functions)
#define ca0132_use_alt_controls(spec)   ((spec)->use_alt_controls)
#else
#define ca0132_quirk(spec)              ({ (void)(spec); QUIRK_NONE; })
#define ca0132_use_alt_functions(spec)  ({ (void)(spec); false; })
#define ca0132_use_pci_mmio(spec)       ({ (void)(spec); false; })
#define ca0132_use_alt_controls(spec)   ({ (void)(spec); false; })
#endif

static const struct hda_pintbl alienware_pincfgs[] = {
        { 0x0b, 0x90170110 }, /* Builtin Speaker */
        { 0x0c, 0x411111f0 }, /* N/A */
        { 0x0d, 0x411111f0 }, /* N/A */
        { 0x0e, 0x411111f0 }, /* N/A */
        { 0x0f, 0x0321101f }, /* HP */
        { 0x10, 0x411111f0 }, /* Headset?  disabled for now */
        { 0x11, 0x03a11021 }, /* Mic */
        { 0x12, 0xd5a30140 }, /* Builtin Mic */
        { 0x13, 0x411111f0 }, /* N/A */
        { 0x18, 0x411111f0 }, /* N/A */
        {}
};

/* Sound Blaster Z pin configs taken from Windows Driver */
static const struct hda_pintbl sbz_pincfgs[] = {
        { 0x0b, 0x01017010 }, /* Port G -- Lineout FRONT L/R */
        { 0x0c, 0x014510f0 }, /* SPDIF Out 1 */
        { 0x0d, 0x014510f0 }, /* Digital Out */
        { 0x0e, 0x01c510f0 }, /* SPDIF In */
        { 0x0f, 0x0221701f }, /* Port A -- BackPanel HP */
        { 0x10, 0x01017012 }, /* Port D -- Center/LFE or FP Hp */
        { 0x11, 0x01017014 }, /* Port B -- LineMicIn2 / Rear L/R */
        { 0x12, 0x01a170f0 }, /* Port C -- LineIn1 */
        { 0x13, 0x908700f0 }, /* What U Hear In*/
        { 0x18, 0x50d000f0 }, /* N/A */
        {}
};

/* Sound Blaster ZxR pin configs taken from Windows Driver */
static const struct hda_pintbl zxr_pincfgs[] = {
        { 0x0b, 0x01047110 }, /* Port G -- Lineout FRONT L/R */
        { 0x0c, 0x414510f0 }, /* SPDIF Out 1 - Disabled*/
        { 0x0d, 0x014510f0 }, /* Digital Out */
        { 0x0e, 0x41c520f0 }, /* SPDIF In - Disabled*/
        { 0x0f, 0x0122711f }, /* Port A -- BackPanel HP */
        { 0x10, 0x01017111 }, /* Port D -- Center/LFE */
        { 0x11, 0x01017114 }, /* Port B -- LineMicIn2 / Rear L/R */
        { 0x12, 0x01a271f0 }, /* Port C -- LineIn1 */
        { 0x13, 0x908700f0 }, /* What U Hear In*/
        { 0x18, 0x50d000f0 }, /* N/A */
        {}
};

/* Recon3D pin configs taken from Windows Driver */
static const struct hda_pintbl r3d_pincfgs[] = {
        { 0x0b, 0x01014110 }, /* Port G -- Lineout FRONT L/R */
        { 0x0c, 0x014510f0 }, /* SPDIF Out 1 */
        { 0x0d, 0x014510f0 }, /* Digital Out */
        { 0x0e, 0x01c520f0 }, /* SPDIF In */
        { 0x0f, 0x0221401f }, /* Port A -- BackPanel HP */
        { 0x10, 0x01016011 }, /* Port D -- Center/LFE or FP Hp */
        { 0x11, 0x01011014 }, /* Port B -- LineMicIn2 / Rear L/R */
        { 0x12, 0x02a090f0 }, /* Port C -- LineIn1 */
        { 0x13, 0x908700f0 }, /* What U Hear In*/
        { 0x18, 0x50d000f0 }, /* N/A */
        {}
};

/* Sound Blaster AE-5 pin configs taken from Windows Driver */
static const struct hda_pintbl ae5_pincfgs[] = {
        { 0x0b, 0x01017010 }, /* Port G -- Lineout FRONT L/R */
        { 0x0c, 0x014510f0 }, /* SPDIF Out 1 */
        { 0x0d, 0x014510f0 }, /* Digital Out */
        { 0x0e, 0x01c510f0 }, /* SPDIF In */
        { 0x0f, 0x01017114 }, /* Port A -- Rear L/R. */
        { 0x10, 0x01017012 }, /* Port D -- Center/LFE or FP Hp */
        { 0x11, 0x012170ff }, /* Port B -- LineMicIn2 / Rear Headphone */
        { 0x12, 0x01a170f0 }, /* Port C -- LineIn1 */
        { 0x13, 0x908700f0 }, /* What U Hear In*/
        { 0x18, 0x50d000f0 }, /* N/A */
        {}
};

/* Recon3D integrated pin configs taken from Windows Driver */
static const struct hda_pintbl r3di_pincfgs[] = {
        { 0x0b, 0x01014110 }, /* Port G -- Lineout FRONT L/R */
        { 0x0c, 0x014510f0 }, /* SPDIF Out 1 */
        { 0x0d, 0x014510f0 }, /* Digital Out */
        { 0x0e, 0x41c520f0 }, /* SPDIF In */
        { 0x0f, 0x0221401f }, /* Port A -- BackPanel HP */
        { 0x10, 0x01016011 }, /* Port D -- Center/LFE or FP Hp */
        { 0x11, 0x01011014 }, /* Port B -- LineMicIn2 / Rear L/R */
        { 0x12, 0x02a090f0 }, /* Port C -- LineIn1 */
        { 0x13, 0x908700f0 }, /* What U Hear In*/
        { 0x18, 0x500000f0 }, /* N/A */
        {}
};

static const struct hda_pintbl ae7_pincfgs[] = {
        { 0x0b, 0x01017010 },
        { 0x0c, 0x014510f0 },
        { 0x0d, 0x414510f0 },
        { 0x0e, 0x01c520f0 },
        { 0x0f, 0x01017114 },
        { 0x10, 0x01017011 },
        { 0x11, 0x018170ff },
        { 0x12, 0x01a170f0 },
        { 0x13, 0x908700f0 },
        { 0x18, 0x500000f0 },
        {}
};

static const struct hda_quirk ca0132_quirks[] = {
        SND_PCI_QUIRK(0x1028, 0x057b, "Alienware M17x R4", QUIRK_ALIENWARE_M17XR4),
        SND_PCI_QUIRK(0x1028, 0x0685, "Alienware 15 2015", QUIRK_ALIENWARE),
        SND_PCI_QUIRK(0x1028, 0x0688, "Alienware 17 2015", QUIRK_ALIENWARE),
        SND_PCI_QUIRK(0x1028, 0x0708, "Alienware 15 R2 2016", QUIRK_ALIENWARE),
        SND_PCI_QUIRK(0x1102, 0x0010, "Sound Blaster Z", QUIRK_SBZ),
        SND_PCI_QUIRK(0x1102, 0x0023, "Sound Blaster Z", QUIRK_SBZ),
        SND_PCI_QUIRK(0x1102, 0x0027, "Sound Blaster Z", QUIRK_SBZ),
        SND_PCI_QUIRK(0x1102, 0x0033, "Sound Blaster ZxR", QUIRK_SBZ),
        SND_PCI_QUIRK(0x1458, 0xA016, "Recon3Di", QUIRK_R3DI),
        SND_PCI_QUIRK(0x1458, 0xA026, "Gigabyte G1.Sniper Z97", QUIRK_R3DI),
        SND_PCI_QUIRK(0x1458, 0xA036, "Gigabyte GA-Z170X-Gaming 7", QUIRK_R3DI),
        SND_PCI_QUIRK(0x3842, 0x1038, "EVGA X99 Classified", QUIRK_R3DI),
        SND_PCI_QUIRK(0x3842, 0x104b, "EVGA X299 Dark", QUIRK_R3DI),
        SND_PCI_QUIRK(0x3842, 0x1055, "EVGA Z390 DARK", QUIRK_R3DI),
        SND_PCI_QUIRK(0x1102, 0x0013, "Recon3D", QUIRK_R3D),
        SND_PCI_QUIRK(0x1102, 0x0018, "Recon3D", QUIRK_R3D),
        SND_PCI_QUIRK(0x1102, 0x0051, "Sound Blaster AE-5", QUIRK_AE5),
        SND_PCI_QUIRK(0x1102, 0x0191, "Sound Blaster AE-5 Plus", QUIRK_AE5),
        SND_PCI_QUIRK(0x1102, 0x0081, "Sound Blaster AE-7", QUIRK_AE7),
        {}
};

static const struct hda_model_fixup ca0132_quirk_models[] = {
        { .id = QUIRK_ALIENWARE, .name = "alienware" },
        { .id = QUIRK_ALIENWARE_M17XR4, .name = "alienware-m17xr4" },
        { .id = QUIRK_SBZ, .name = "sbz" },
        { .id = QUIRK_ZXR, .name = "zxr" },
        { .id = QUIRK_ZXR_DBPRO, .name = "zxr-dbpro" },
        { .id = QUIRK_R3DI, .name = "r3di" },
        { .id = QUIRK_R3D, .name = "r3d" },
        { .id = QUIRK_AE5, .name = "ae5" },
        { .id = QUIRK_AE7, .name = "ae7" },
        {}
};

/* Output selection quirk info structures. */
#define MAX_QUIRK_MMIO_GPIO_SET_VALS 3
#define MAX_QUIRK_SCP_SET_VALS 2
struct ca0132_alt_out_set_info {
        unsigned int dac2port; /* ParamID 0x0d value. */

        bool has_hda_gpio;
        char hda_gpio_pin;
        char hda_gpio_set;

        unsigned int mmio_gpio_count;
        char mmio_gpio_pin[MAX_QUIRK_MMIO_GPIO_SET_VALS];
        char mmio_gpio_set[MAX_QUIRK_MMIO_GPIO_SET_VALS];

        unsigned int scp_cmds_count;
        unsigned int scp_cmd_mid[MAX_QUIRK_SCP_SET_VALS];
        unsigned int scp_cmd_req[MAX_QUIRK_SCP_SET_VALS];
        unsigned int scp_cmd_val[MAX_QUIRK_SCP_SET_VALS];

        bool has_chipio_write;
        unsigned int chipio_write_addr;
        unsigned int chipio_write_data;
};

struct ca0132_alt_out_set_quirk_data {
        int quirk_id;

        bool has_headphone_gain;
        bool is_ae_series;

        struct ca0132_alt_out_set_info out_set_info[NUM_OF_OUTPUTS];
};

static const struct ca0132_alt_out_set_quirk_data quirk_out_set_data[] = {
        { .quirk_id = QUIRK_R3DI,
          .has_headphone_gain = false,
          .is_ae_series       = false,
          .out_set_info = {
                /* Speakers. */
                { .dac2port         = 0x24,
                  .has_hda_gpio     = true,
                  .hda_gpio_pin     = 2,
                  .hda_gpio_set     = 1,
                  .mmio_gpio_count  = 0,
                  .scp_cmds_count   = 0,
                  .has_chipio_write = false,
                },
                /* Headphones. */
                { .dac2port         = 0x21,
                  .has_hda_gpio     = true,
                  .hda_gpio_pin     = 2,
                  .hda_gpio_set     = 0,
                  .mmio_gpio_count  = 0,
                  .scp_cmds_count   = 0,
                  .has_chipio_write = false,
                } },
        },
        { .quirk_id = QUIRK_R3D,
          .has_headphone_gain = false,
          .is_ae_series       = false,
          .out_set_info = {
                /* Speakers. */
                { .dac2port         = 0x24,
                  .has_hda_gpio     = false,
                  .mmio_gpio_count  = 1,
                  .mmio_gpio_pin    = { 1 },
                  .mmio_gpio_set    = { 1 },
                  .scp_cmds_count   = 0,
                  .has_chipio_write = false,
                },
                /* Headphones. */
                { .dac2port         = 0x21,
                  .has_hda_gpio     = false,
                  .mmio_gpio_count  = 1,
                  .mmio_gpio_pin    = { 1 },
                  .mmio_gpio_set    = { 0 },
                  .scp_cmds_count   = 0,
                  .has_chipio_write = false,
                } },
        },
        { .quirk_id = QUIRK_SBZ,
          .has_headphone_gain = false,
          .is_ae_series       = false,
          .out_set_info = {
                /* Speakers. */
                { .dac2port         = 0x18,
                  .has_hda_gpio     = false,
                  .mmio_gpio_count  = 3,
                  .mmio_gpio_pin    = { 7, 4, 1 },
                  .mmio_gpio_set    = { 0, 1, 1 },
                  .scp_cmds_count   = 0,
                  .has_chipio_write = false, },
                /* Headphones. */
                { .dac2port         = 0x12,
                  .has_hda_gpio     = false,
                  .mmio_gpio_count  = 3,
                  .mmio_gpio_pin    = { 7, 4, 1 },
                  .mmio_gpio_set    = { 1, 1, 0 },
                  .scp_cmds_count   = 0,
                  .has_chipio_write = false,
                } },
        },
        { .quirk_id = QUIRK_ZXR,
          .has_headphone_gain = true,
          .is_ae_series       = false,
          .out_set_info = {
                /* Speakers. */
                { .dac2port         = 0x24,
                  .has_hda_gpio     = false,
                  .mmio_gpio_count  = 3,
                  .mmio_gpio_pin    = { 2, 3, 5 },
                  .mmio_gpio_set    = { 1, 1, 0 },
                  .scp_cmds_count   = 0,
                  .has_chipio_write = false,
                },
                /* Headphones. */
                { .dac2port         = 0x21,
                  .has_hda_gpio     = false,
                  .mmio_gpio_count  = 3,
                  .mmio_gpio_pin    = { 2, 3, 5 },
                  .mmio_gpio_set    = { 0, 1, 1 },
                  .scp_cmds_count   = 0,
                  .has_chipio_write = false,
                } },
        },
        { .quirk_id = QUIRK_AE5,
          .has_headphone_gain = true,
          .is_ae_series       = true,
          .out_set_info = {
                /* Speakers. */
                { .dac2port          = 0xa4,
                  .has_hda_gpio      = false,
                  .mmio_gpio_count   = 0,
                  .scp_cmds_count    = 2,
                  .scp_cmd_mid       = { 0x96, 0x96 },
                  .scp_cmd_req       = { SPEAKER_TUNING_FRONT_LEFT_INVERT,
                                         SPEAKER_TUNING_FRONT_RIGHT_INVERT },
                  .scp_cmd_val       = { FLOAT_ZERO, FLOAT_ZERO },
                  .has_chipio_write  = true,
                  .chipio_write_addr = 0x0018b03c,
                  .chipio_write_data = 0x00000012
                },
                /* Headphones. */
                { .dac2port          = 0xa1,
                  .has_hda_gpio      = false,
                  .mmio_gpio_count   = 0,
                  .scp_cmds_count    = 2,
                  .scp_cmd_mid       = { 0x96, 0x96 },
                  .scp_cmd_req       = { SPEAKER_TUNING_FRONT_LEFT_INVERT,
                                         SPEAKER_TUNING_FRONT_RIGHT_INVERT },
                  .scp_cmd_val       = { FLOAT_ONE, FLOAT_ONE },
                  .has_chipio_write  = true,
                  .chipio_write_addr = 0x0018b03c,
                  .chipio_write_data = 0x00000012
                } },
        },
        { .quirk_id = QUIRK_AE7,
          .has_headphone_gain = true,
          .is_ae_series       = true,
          .out_set_info = {
                /* Speakers. */
                { .dac2port          = 0x58,
                  .has_hda_gpio      = false,
                  .mmio_gpio_count   = 1,
                  .mmio_gpio_pin     = { 0 },
                  .mmio_gpio_set     = { 1 },
                  .scp_cmds_count    = 2,
                  .scp_cmd_mid       = { 0x96, 0x96 },
                  .scp_cmd_req       = { SPEAKER_TUNING_FRONT_LEFT_INVERT,
                                         SPEAKER_TUNING_FRONT_RIGHT_INVERT },
                  .scp_cmd_val       = { FLOAT_ZERO, FLOAT_ZERO },
                  .has_chipio_write  = true,
                  .chipio_write_addr = 0x0018b03c,
                  .chipio_write_data = 0x00000000
                },
                /* Headphones. */
                { .dac2port          = 0x58,
                  .has_hda_gpio      = false,
                  .mmio_gpio_count   = 1,
                  .mmio_gpio_pin     = { 0 },
                  .mmio_gpio_set     = { 1 },
                  .scp_cmds_count    = 2,
                  .scp_cmd_mid       = { 0x96, 0x96 },
                  .scp_cmd_req       = { SPEAKER_TUNING_FRONT_LEFT_INVERT,
                                         SPEAKER_TUNING_FRONT_RIGHT_INVERT },
                  .scp_cmd_val       = { FLOAT_ONE, FLOAT_ONE },
                  .has_chipio_write  = true,
                  .chipio_write_addr = 0x0018b03c,
                  .chipio_write_data = 0x00000010
                } },
        }
};

/*
 * CA0132 codec access
 */
static unsigned int codec_send_command(struct hda_codec *codec, hda_nid_t nid,
                unsigned int verb, unsigned int parm, unsigned int *res)
{
        unsigned int response;
        response = snd_hda_codec_read(codec, nid, 0, verb, parm);
        *res = response;

        return ((response == -1) ? -1 : 0);
}

static int codec_set_converter_format(struct hda_codec *codec, hda_nid_t nid,
                unsigned short converter_format, unsigned int *res)
{
        return codec_send_command(codec, nid, VENDOR_CHIPIO_STREAM_FORMAT,
                                converter_format & 0xffff, res);
}

static int codec_set_converter_stream_channel(struct hda_codec *codec,
                                hda_nid_t nid, unsigned char stream,
                                unsigned char channel, unsigned int *res)
{
        unsigned char converter_stream_channel = 0;

        converter_stream_channel = (stream << 4) | (channel & 0x0f);
        return codec_send_command(codec, nid, AC_VERB_SET_CHANNEL_STREAMID,
                                converter_stream_channel, res);
}

/* Chip access helper function */
static int chipio_send(struct hda_codec *codec,
                       unsigned int reg,
                       unsigned int data)
{
        unsigned int res;
        unsigned long timeout = jiffies + msecs_to_jiffies(1000);

        /* send bits of data specified by reg */
        do {
                res = snd_hda_codec_read(codec, WIDGET_CHIP_CTRL, 0,
                                         reg, data);
                if (res == VENDOR_STATUS_CHIPIO_OK)
                        return 0;
                msleep(20);
        } while (time_before(jiffies, timeout));

        return -EIO;
}

/*
 * Write chip address through the vendor widget -- NOT protected by the Mutex!
 */
static int chipio_write_address(struct hda_codec *codec,
                                unsigned int chip_addx)
{
        struct ca0132_spec *spec = codec->spec;
        int res;

        if (spec->curr_chip_addx == chip_addx)
                        return 0;

        /* send low 16 bits of the address */
        res = chipio_send(codec, VENDOR_CHIPIO_ADDRESS_LOW,
                          chip_addx & 0xffff);

        if (res != -EIO) {
                /* send high 16 bits of the address */
                res = chipio_send(codec, VENDOR_CHIPIO_ADDRESS_HIGH,
                                  chip_addx >> 16);
        }

        spec->curr_chip_addx = (res < 0) ? ~0U : chip_addx;

        return res;
}

/*
 * Write data through the vendor widget -- NOT protected by the Mutex!
 */
static int chipio_write_data(struct hda_codec *codec, unsigned int data)
{
        struct ca0132_spec *spec = codec->spec;
        int res;

        /* send low 16 bits of the data */
        res = chipio_send(codec, VENDOR_CHIPIO_DATA_LOW, data & 0xffff);

        if (res != -EIO) {
                /* send high 16 bits of the data */
                res = chipio_send(codec, VENDOR_CHIPIO_DATA_HIGH,
                                  data >> 16);
        }

        /*If no error encountered, automatically increment the address
        as per chip behaviour*/
        spec->curr_chip_addx = (res != -EIO) ?
                                        (spec->curr_chip_addx + 4) : ~0U;
        return res;
}

/*
 * Write multiple data through the vendor widget -- NOT protected by the Mutex!
 */
static int chipio_write_data_multiple(struct hda_codec *codec,
                                      const u32 *data,
                                      unsigned int count)
{
        int status = 0;

        if (data == NULL) {
                codec_dbg(codec, "chipio_write_data null ptr\n");
                return -EINVAL;
        }

        while ((count-- != 0) && (status == 0))
                status = chipio_write_data(codec, *data++);

        return status;
}


/*
 * Read data through the vendor widget -- NOT protected by the Mutex!
 */
static int chipio_read_data(struct hda_codec *codec, unsigned int *data)
{
        struct ca0132_spec *spec = codec->spec;
        int res;

        /* post read */
        res = chipio_send(codec, VENDOR_CHIPIO_HIC_POST_READ, 0);

        if (res != -EIO) {
                /* read status */
                res = chipio_send(codec, VENDOR_CHIPIO_STATUS, 0);
        }

        if (res != -EIO) {
                /* read data */
                *data = snd_hda_codec_read(codec, WIDGET_CHIP_CTRL, 0,
                                           VENDOR_CHIPIO_HIC_READ_DATA,
                                           0);
        }

        /*If no error encountered, automatically increment the address
        as per chip behaviour*/
        spec->curr_chip_addx = (res != -EIO) ?
                                        (spec->curr_chip_addx + 4) : ~0U;
        return res;
}

/*
 * Write given value to the given address through the chip I/O widget.
 * protected by the Mutex
 */
static int chipio_write(struct hda_codec *codec,
                unsigned int chip_addx, const unsigned int data)
{
        struct ca0132_spec *spec = codec->spec;
        int err;

        guard(mutex)(&spec->chipio_mutex);

        /* write the address, and if successful proceed to write data */
        err = chipio_write_address(codec, chip_addx);
        if (err < 0)
                return err;

        return chipio_write_data(codec, data);
}

/*
 * Write given value to the given address through the chip I/O widget.
 * not protected by the Mutex
 */
static int chipio_write_no_mutex(struct hda_codec *codec,
                unsigned int chip_addx, const unsigned int data)
{
        int err;


        /* write the address, and if successful proceed to write data */
        err = chipio_write_address(codec, chip_addx);
        if (err < 0)
                goto exit;

        err = chipio_write_data(codec, data);
        if (err < 0)
                goto exit;

exit:
        return err;
}

/*
 * Write multiple values to the given address through the chip I/O widget.
 * protected by the Mutex
 */
static int chipio_write_multiple(struct hda_codec *codec,
                                 u32 chip_addx,
                                 const u32 *data,
                                 unsigned int count)
{
        struct ca0132_spec *spec = codec->spec;
        int status;

        guard(mutex)(&spec->chipio_mutex);
        status = chipio_write_address(codec, chip_addx);
        if (status < 0)
                return status;

        return chipio_write_data_multiple(codec, data, count);
}

/*
 * Read the given address through the chip I/O widget
 * protected by the Mutex
 */
static int chipio_read(struct hda_codec *codec,
                unsigned int chip_addx, unsigned int *data)
{
        struct ca0132_spec *spec = codec->spec;
        int err;

        guard(mutex)(&spec->chipio_mutex);

        /* write the address, and if successful proceed to write data */
        err = chipio_write_address(codec, chip_addx);
        if (err < 0)
                return err;

        return chipio_read_data(codec, data);
}

/*
 * Set chip control flags through the chip I/O widget.
 */
static void chipio_set_control_flag(struct hda_codec *codec,
                                    enum control_flag_id flag_id,
                                    bool flag_state)
{
        unsigned int val;
        unsigned int flag_bit;

        flag_bit = (flag_state ? 1 : 0);
        val = (flag_bit << 7) | (flag_id);
        snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
                            VENDOR_CHIPIO_FLAG_SET, val);
}

/*
 * Set chip parameters through the chip I/O widget.
 */
static void chipio_set_control_param(struct hda_codec *codec,
                enum control_param_id param_id, int param_val)
{
        struct ca0132_spec *spec = codec->spec;
        int val;

        if ((param_id < 32) && (param_val < 8)) {
                val = (param_val << 5) | (param_id);
                snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
                                    VENDOR_CHIPIO_PARAM_SET, val);
        } else {
                guard(mutex)(&spec->chipio_mutex);
                if (chipio_send(codec, VENDOR_CHIPIO_STATUS, 0) == 0) {
                        snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
                                            VENDOR_CHIPIO_PARAM_EX_ID_SET,
                                            param_id);
                        snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
                                            VENDOR_CHIPIO_PARAM_EX_VALUE_SET,
                                            param_val);
                }
        }
}

/*
 * Set chip parameters through the chip I/O widget. NO MUTEX.
 */
static void chipio_set_control_param_no_mutex(struct hda_codec *codec,
                enum control_param_id param_id, int param_val)
{
        int val;

        if ((param_id < 32) && (param_val < 8)) {
                val = (param_val << 5) | (param_id);
                snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
                                    VENDOR_CHIPIO_PARAM_SET, val);
        } else {
                if (chipio_send(codec, VENDOR_CHIPIO_STATUS, 0) == 0) {
                        snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
                                            VENDOR_CHIPIO_PARAM_EX_ID_SET,
                                            param_id);
                        snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
                                            VENDOR_CHIPIO_PARAM_EX_VALUE_SET,
                                            param_val);
                }
        }
}
/*
 * Connect stream to a source point, and then connect
 * that source point to a destination point.
 */
static void chipio_set_stream_source_dest(struct hda_codec *codec,
                                int streamid, int source_point, int dest_point)
{
        chipio_set_control_param_no_mutex(codec,
                        CONTROL_PARAM_STREAM_ID, streamid);
        chipio_set_control_param_no_mutex(codec,
                        CONTROL_PARAM_STREAM_SOURCE_CONN_POINT, source_point);
        chipio_set_control_param_no_mutex(codec,
                        CONTROL_PARAM_STREAM_DEST_CONN_POINT, dest_point);
}

/*
 * Set number of channels in the selected stream.
 */
static void chipio_set_stream_channels(struct hda_codec *codec,
                                int streamid, unsigned int channels)
{
        chipio_set_control_param_no_mutex(codec,
                        CONTROL_PARAM_STREAM_ID, streamid);
        chipio_set_control_param_no_mutex(codec,
                        CONTROL_PARAM_STREAMS_CHANNELS, channels);
}

/*
 * Enable/Disable audio stream.
 */
static void chipio_set_stream_control(struct hda_codec *codec,
                                int streamid, int enable)
{
        chipio_set_control_param_no_mutex(codec,
                        CONTROL_PARAM_STREAM_ID, streamid);
        chipio_set_control_param_no_mutex(codec,
                        CONTROL_PARAM_STREAM_CONTROL, enable);
}

/*
 * Get ChipIO audio stream's status.
 */
static void chipio_get_stream_control(struct hda_codec *codec,
                                int streamid, unsigned int *enable)
{
        chipio_set_control_param_no_mutex(codec,
                        CONTROL_PARAM_STREAM_ID, streamid);
        *enable = snd_hda_codec_read(codec, WIDGET_CHIP_CTRL, 0,
                           VENDOR_CHIPIO_PARAM_GET,
                           CONTROL_PARAM_STREAM_CONTROL);
}

/*
 * Set sampling rate of the connection point. NO MUTEX.
 */
static void chipio_set_conn_rate_no_mutex(struct hda_codec *codec,
                                int connid, enum ca0132_sample_rate rate)
{
        chipio_set_control_param_no_mutex(codec,
                        CONTROL_PARAM_CONN_POINT_ID, connid);
        chipio_set_control_param_no_mutex(codec,
                        CONTROL_PARAM_CONN_POINT_SAMPLE_RATE, rate);
}

/*
 * Set sampling rate of the connection point.
 */
static void chipio_set_conn_rate(struct hda_codec *codec,
                                int connid, enum ca0132_sample_rate rate)
{
        chipio_set_control_param(codec, CONTROL_PARAM_CONN_POINT_ID, connid);
        chipio_set_control_param(codec, CONTROL_PARAM_CONN_POINT_SAMPLE_RATE,
                                 rate);
}

/*
 * Writes to the 8051's internal address space directly instead of indirectly,
 * giving access to the special function registers located at addresses
 * 0x80-0xFF.
 */
static void chipio_8051_write_direct(struct hda_codec *codec,
                unsigned int addr, unsigned int data)
{
        unsigned int verb;

        verb = VENDOR_CHIPIO_8051_WRITE_DIRECT | data;
        snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0, verb, addr);
}

/*
 * Writes to the 8051's exram, which has 16-bits of address space.
 * Data at addresses 0x2000-0x7fff is mirrored to 0x8000-0xdfff.
 * Data at 0x8000-0xdfff can also be used as program memory for the 8051 by
 * setting the pmem bank selection SFR.
 * 0xe000-0xffff is always mapped as program memory, with only 0xf000-0xffff
 * being writable.
 */
static void chipio_8051_set_address(struct hda_codec *codec, unsigned int addr)
{
        unsigned int tmp;

        /* Lower 8-bits. */
        tmp = addr & 0xff;
        snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
                            VENDOR_CHIPIO_8051_ADDRESS_LOW, tmp);

        /* Upper 8-bits. */
        tmp = (addr >> 8) & 0xff;
        snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
                            VENDOR_CHIPIO_8051_ADDRESS_HIGH, tmp);
}

static void chipio_8051_set_data(struct hda_codec *codec, unsigned int data)
{
        /* 8-bits of data. */
        snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
                            VENDOR_CHIPIO_8051_DATA_WRITE, data & 0xff);
}

static unsigned int chipio_8051_get_data(struct hda_codec *codec)
{
        return snd_hda_codec_read(codec, WIDGET_CHIP_CTRL, 0,
                                   VENDOR_CHIPIO_8051_DATA_READ, 0);
}

/* PLL_PMU writes share the lower address register of the 8051 exram writes. */
static void chipio_8051_set_data_pll(struct hda_codec *codec, unsigned int data)
{
        /* 8-bits of data. */
        snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
                            VENDOR_CHIPIO_PLL_PMU_WRITE, data & 0xff);
}

static void chipio_8051_write_exram(struct hda_codec *codec,
                unsigned int addr, unsigned int data)
{
        struct ca0132_spec *spec = codec->spec;

        guard(mutex)(&spec->chipio_mutex);

        chipio_8051_set_address(codec, addr);
        chipio_8051_set_data(codec, data);
}

static void chipio_8051_write_exram_no_mutex(struct hda_codec *codec,
                unsigned int addr, unsigned int data)
{
        chipio_8051_set_address(codec, addr);
        chipio_8051_set_data(codec, data);
}

/* Readback data from the 8051's exram. No mutex. */
static void chipio_8051_read_exram(struct hda_codec *codec,
                unsigned int addr, unsigned int *data)
{
        chipio_8051_set_address(codec, addr);
        *data = chipio_8051_get_data(codec);
}

static void chipio_8051_write_pll_pmu(struct hda_codec *codec,
                unsigned int addr, unsigned int data)
{
        struct ca0132_spec *spec = codec->spec;

        guard(mutex)(&spec->chipio_mutex);

        chipio_8051_set_address(codec, addr & 0xff);
        chipio_8051_set_data_pll(codec, data);
}

static void chipio_8051_write_pll_pmu_no_mutex(struct hda_codec *codec,
                unsigned int addr, unsigned int data)
{
        chipio_8051_set_address(codec, addr & 0xff);
        chipio_8051_set_data_pll(codec, data);
}

/*
 * Enable clocks.
 */
static void chipio_enable_clocks(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;

        guard(mutex)(&spec->chipio_mutex);

        chipio_8051_write_pll_pmu_no_mutex(codec, 0x00, 0xff);
        chipio_8051_write_pll_pmu_no_mutex(codec, 0x05, 0x0b);
        chipio_8051_write_pll_pmu_no_mutex(codec, 0x06, 0xff);
}

/*
 * CA0132 DSP IO stuffs
 */
static int dspio_send(struct hda_codec *codec, unsigned int reg,
                      unsigned int data)
{
        int res;
        unsigned long timeout = jiffies + msecs_to_jiffies(1000);

        /* send bits of data specified by reg to dsp */
        do {
                res = snd_hda_codec_read(codec, WIDGET_DSP_CTRL, 0, reg, data);
                if ((res >= 0) && (res != VENDOR_STATUS_DSPIO_BUSY))
                        return res;
                msleep(20);
        } while (time_before(jiffies, timeout));

        return -EIO;
}

/*
 * Wait for DSP to be ready for commands
 */
static void dspio_write_wait(struct hda_codec *codec)
{
        int status;
        unsigned long timeout = jiffies + msecs_to_jiffies(1000);

        do {
                status = snd_hda_codec_read(codec, WIDGET_DSP_CTRL, 0,
                                                VENDOR_DSPIO_STATUS, 0);
                if ((status == VENDOR_STATUS_DSPIO_OK) ||
                    (status == VENDOR_STATUS_DSPIO_SCP_RESPONSE_QUEUE_EMPTY))
                        break;
                msleep(1);
        } while (time_before(jiffies, timeout));
}

/*
 * Write SCP data to DSP
 */
static int dspio_write(struct hda_codec *codec, unsigned int scp_data)
{
        struct ca0132_spec *spec = codec->spec;
        int status;

        dspio_write_wait(codec);

        guard(mutex)(&spec->chipio_mutex);
        status = dspio_send(codec, VENDOR_DSPIO_SCP_WRITE_DATA_LOW,
                            scp_data & 0xffff);
        if (status < 0)
                return status;

        status = dspio_send(codec, VENDOR_DSPIO_SCP_WRITE_DATA_HIGH,
                                    scp_data >> 16);
        if (status < 0)
                return status;

        /* OK, now check if the write itself has executed*/
        status = snd_hda_codec_read(codec, WIDGET_DSP_CTRL, 0,
                                    VENDOR_DSPIO_STATUS, 0);

        return (status == VENDOR_STATUS_DSPIO_SCP_COMMAND_QUEUE_FULL) ?
                        -EIO : 0;
}

/*
 * Write multiple SCP data to DSP
 */
static int dspio_write_multiple(struct hda_codec *codec,
                                unsigned int *buffer, unsigned int size)
{
        int status = 0;
        unsigned int count;

        if (buffer == NULL)
                return -EINVAL;

        count = 0;
        while (count < size) {
                status = dspio_write(codec, *buffer++);
                if (status != 0)
                        break;
                count++;
        }

        return status;
}

static int dspio_read(struct hda_codec *codec, unsigned int *data)
{
        int status;

        status = dspio_send(codec, VENDOR_DSPIO_SCP_POST_READ_DATA, 0);
        if (status == -EIO)
                return status;

        status = dspio_send(codec, VENDOR_DSPIO_STATUS, 0);
        if (status == -EIO ||
            status == VENDOR_STATUS_DSPIO_SCP_RESPONSE_QUEUE_EMPTY)
                return -EIO;

        *data = snd_hda_codec_read(codec, WIDGET_DSP_CTRL, 0,
                                   VENDOR_DSPIO_SCP_READ_DATA, 0);

        return 0;
}

static int dspio_read_multiple(struct hda_codec *codec, unsigned int *buffer,
                               unsigned int *buf_size, unsigned int size_count)
{
        int status = 0;
        unsigned int size = *buf_size;
        unsigned int count;
        unsigned int skip_count;
        unsigned int dummy;

        if (buffer == NULL)
                return -1;

        count = 0;
        while (count < size && count < size_count) {
                status = dspio_read(codec, buffer++);
                if (status != 0)
                        break;
                count++;
        }

        skip_count = count;
        if (status == 0) {
                while (skip_count < size) {
                        status = dspio_read(codec, &dummy);
                        if (status != 0)
                                break;
                        skip_count++;
                }
        }
        *buf_size = count;

        return status;
}

/*
 * Construct the SCP header using corresponding fields
 */
static inline unsigned int
make_scp_header(unsigned int target_id, unsigned int source_id,
                unsigned int get_flag, unsigned int req,
                unsigned int device_flag, unsigned int resp_flag,
                unsigned int error_flag, unsigned int data_size)
{
        unsigned int header = 0;

        header = (data_size & 0x1f) << 27;
        header |= (error_flag & 0x01) << 26;
        header |= (resp_flag & 0x01) << 25;
        header |= (device_flag & 0x01) << 24;
        header |= (req & 0x7f) << 17;
        header |= (get_flag & 0x01) << 16;
        header |= (source_id & 0xff) << 8;
        header |= target_id & 0xff;

        return header;
}

/*
 * Extract corresponding fields from SCP header
 */
static inline void
extract_scp_header(unsigned int header,
                   unsigned int *target_id, unsigned int *source_id,
                   unsigned int *get_flag, unsigned int *req,
                   unsigned int *device_flag, unsigned int *resp_flag,
                   unsigned int *error_flag, unsigned int *data_size)
{
        if (data_size)
                *data_size = (header >> 27) & 0x1f;
        if (error_flag)
                *error_flag = (header >> 26) & 0x01;
        if (resp_flag)
                *resp_flag = (header >> 25) & 0x01;
        if (device_flag)
                *device_flag = (header >> 24) & 0x01;
        if (req)
                *req = (header >> 17) & 0x7f;
        if (get_flag)
                *get_flag = (header >> 16) & 0x01;
        if (source_id)
                *source_id = (header >> 8) & 0xff;
        if (target_id)
                *target_id = header & 0xff;
}

#define SCP_MAX_DATA_WORDS  (16)

/* Structure to contain any SCP message */
struct scp_msg {
        unsigned int hdr;
        unsigned int data[SCP_MAX_DATA_WORDS];
};

static void dspio_clear_response_queue(struct hda_codec *codec)
{
        unsigned long timeout = jiffies + msecs_to_jiffies(1000);
        unsigned int dummy = 0;
        int status;

        /* clear all from the response queue */
        do {
                status = dspio_read(codec, &dummy);
        } while (status == 0 && time_before(jiffies, timeout));
}

static int dspio_get_response_data(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;
        unsigned int data = 0;
        unsigned int count;

        if (dspio_read(codec, &data) < 0)
                return -EIO;

        if ((data & 0x00ffffff) == spec->wait_scp_header) {
                spec->scp_resp_header = data;
                spec->scp_resp_count = data >> 27;
                count = spec->wait_num_data;
                dspio_read_multiple(codec, spec->scp_resp_data,
                                    &spec->scp_resp_count, count);
                return 0;
        }

        return -EIO;
}

/*
 * Send SCP message to DSP
 */
static int dspio_send_scp_message(struct hda_codec *codec,
                                  unsigned char *send_buf,
                                  unsigned int send_buf_size,
                                  unsigned char *return_buf,
                                  unsigned int return_buf_size,
                                  unsigned int *bytes_returned)
{
        struct ca0132_spec *spec = codec->spec;
        int status;
        unsigned int scp_send_size = 0;
        unsigned int total_size;
        bool waiting_for_resp = false;
        unsigned int header;
        struct scp_msg *ret_msg;
        unsigned int resp_src_id, resp_target_id;
        unsigned int data_size, src_id, target_id, get_flag, device_flag;

        if (bytes_returned)
                *bytes_returned = 0;

        /* get scp header from buffer */
        header = *((unsigned int *)send_buf);
        extract_scp_header(header, &target_id, &src_id, &get_flag, NULL,
                           &device_flag, NULL, NULL, &data_size);
        scp_send_size = data_size + 1;
        total_size = (scp_send_size * 4);

        if (send_buf_size < total_size)
                return -EINVAL;

        if (get_flag || device_flag) {
                if (!return_buf || return_buf_size < 4 || !bytes_returned)
                        return -EINVAL;

                spec->wait_scp_header = *((unsigned int *)send_buf);

                /* swap source id with target id */
                resp_target_id = src_id;
                resp_src_id = target_id;
                spec->wait_scp_header &= 0xffff0000;
                spec->wait_scp_header |= (resp_src_id << 8) | (resp_target_id);
                spec->wait_num_data = return_buf_size/sizeof(unsigned int) - 1;
                spec->wait_scp = 1;
                waiting_for_resp = true;
        }

        status = dspio_write_multiple(codec, (unsigned int *)send_buf,
                                      scp_send_size);
        if (status < 0) {
                spec->wait_scp = 0;
                return status;
        }

        if (waiting_for_resp) {
                unsigned long timeout = jiffies + msecs_to_jiffies(1000);
                memset(return_buf, 0, return_buf_size);
                do {
                        msleep(20);
                } while (spec->wait_scp && time_before(jiffies, timeout));
                waiting_for_resp = false;
                if (!spec->wait_scp) {
                        ret_msg = (struct scp_msg *)return_buf;
                        memcpy(&ret_msg->hdr, &spec->scp_resp_header, 4);
                        memcpy(&ret_msg->data, spec->scp_resp_data,
                               spec->wait_num_data);
                        *bytes_returned = (spec->scp_resp_count + 1) * 4;
                        status = 0;
                } else {
                        status = -EIO;
                }
                spec->wait_scp = 0;
        }

        return status;
}

/**
 * dspio_scp - Prepare and send the SCP message to DSP
 * @codec: the HDA codec
 * @mod_id: ID of the DSP module to send the command
 * @src_id: ID of the source
 * @req: ID of request to send to the DSP module
 * @dir: SET or GET
 * @data: pointer to the data to send with the request, request specific
 * @len: length of the data, in bytes
 * @reply: point to the buffer to hold data returned for a reply
 * @reply_len: length of the reply buffer returned from GET
 *
 * Returns zero or a negative error code.
 */
static int dspio_scp(struct hda_codec *codec,
                int mod_id, int src_id, int req, int dir, const void *data,
                unsigned int len, void *reply, unsigned int *reply_len)
{
        int status = 0;
        struct scp_msg scp_send, scp_reply;
        unsigned int ret_bytes, send_size, ret_size;
        unsigned int send_get_flag, reply_resp_flag, reply_error_flag;
        unsigned int reply_data_size;

        memset(&scp_send, 0, sizeof(scp_send));
        memset(&scp_reply, 0, sizeof(scp_reply));

        if ((len != 0 && data == NULL) || (len > SCP_MAX_DATA_WORDS))
                return -EINVAL;

        if (dir == SCP_GET && reply == NULL) {
                codec_dbg(codec, "dspio_scp get but has no buffer\n");
                return -EINVAL;
        }

        if (reply != NULL && (reply_len == NULL || (*reply_len == 0))) {
                codec_dbg(codec, "dspio_scp bad resp buf len parms\n");
                return -EINVAL;
        }

        scp_send.hdr = make_scp_header(mod_id, src_id, (dir == SCP_GET), req,
                                       0, 0, 0, len/sizeof(unsigned int));
        if (data != NULL && len > 0) {
                len = min((unsigned int)(sizeof(scp_send.data)), len);
                memcpy(scp_send.data, data, len);
        }

        ret_bytes = 0;
        send_size = sizeof(unsigned int) + len;
        status = dspio_send_scp_message(codec, (unsigned char *)&scp_send,
                                        send_size, (unsigned char *)&scp_reply,
                                        sizeof(scp_reply), &ret_bytes);

        if (status < 0) {
                codec_dbg(codec, "dspio_scp: send scp msg failed\n");
                return status;
        }

        /* extract send and reply headers members */
        extract_scp_header(scp_send.hdr, NULL, NULL, &send_get_flag,
                           NULL, NULL, NULL, NULL, NULL);
        extract_scp_header(scp_reply.hdr, NULL, NULL, NULL, NULL, NULL,
                           &reply_resp_flag, &reply_error_flag,
                           &reply_data_size);

        if (!send_get_flag)
                return 0;

        if (reply_resp_flag && !reply_error_flag) {
                ret_size = (ret_bytes - sizeof(scp_reply.hdr))
                                        / sizeof(unsigned int);

                if (*reply_len < ret_size*sizeof(unsigned int)) {
                        codec_dbg(codec, "reply too long for buf\n");
                        return -EINVAL;
                } else if (ret_size != reply_data_size) {
                        codec_dbg(codec, "RetLen and HdrLen .NE.\n");
                        return -EINVAL;
                } else if (!reply) {
                        codec_dbg(codec, "NULL reply\n");
                        return -EINVAL;
                } else {
                        *reply_len = ret_size*sizeof(unsigned int);
                        memcpy(reply, scp_reply.data, *reply_len);
                }
        } else {
                codec_dbg(codec, "reply ill-formed or errflag set\n");
                return -EIO;
        }

        return status;
}

/*
 * Set DSP parameters
 */
static int dspio_set_param(struct hda_codec *codec, int mod_id,
                        int src_id, int req, const void *data, unsigned int len)
{
        return dspio_scp(codec, mod_id, src_id, req, SCP_SET, data, len, NULL,
                        NULL);
}

static int dspio_set_uint_param(struct hda_codec *codec, int mod_id,
                        int req, const unsigned int data)
{
        return dspio_set_param(codec, mod_id, 0x20, req, &data,
                        sizeof(unsigned int));
}

/*
 * Allocate a DSP DMA channel via an SCP message
 */
static int dspio_alloc_dma_chan(struct hda_codec *codec, unsigned int *dma_chan)
{
        int status = 0;
        unsigned int size = sizeof(*dma_chan);

        codec_dbg(codec, "     dspio_alloc_dma_chan() -- begin\n");
        status = dspio_scp(codec, MASTERCONTROL, 0x20,
                        MASTERCONTROL_ALLOC_DMA_CHAN, SCP_GET, NULL, 0,
                        dma_chan, &size);

        if (status < 0) {
                codec_dbg(codec, "dspio_alloc_dma_chan: SCP Failed\n");
                return status;
        }

        if ((*dma_chan + 1) == 0) {
                codec_dbg(codec, "no free dma channels to allocate\n");
                return -EBUSY;
        }

        codec_dbg(codec, "dspio_alloc_dma_chan: chan=%d\n", *dma_chan);
        codec_dbg(codec, "     dspio_alloc_dma_chan() -- complete\n");

        return status;
}

/*
 * Free a DSP DMA via an SCP message
 */
static int dspio_free_dma_chan(struct hda_codec *codec, unsigned int dma_chan)
{
        int status = 0;
        unsigned int dummy = 0;

        codec_dbg(codec, "     dspio_free_dma_chan() -- begin\n");
        codec_dbg(codec, "dspio_free_dma_chan: chan=%d\n", dma_chan);

        status = dspio_scp(codec, MASTERCONTROL, 0x20,
                        MASTERCONTROL_ALLOC_DMA_CHAN, SCP_SET, &dma_chan,
                        sizeof(dma_chan), NULL, &dummy);

        if (status < 0) {
                codec_dbg(codec, "dspio_free_dma_chan: SCP Failed\n");
                return status;
        }

        codec_dbg(codec, "     dspio_free_dma_chan() -- complete\n");

        return status;
}

/*
 * (Re)start the DSP
 */
static int dsp_set_run_state(struct hda_codec *codec)
{
        unsigned int dbg_ctrl_reg;
        unsigned int halt_state;
        int err;

        err = chipio_read(codec, DSP_DBGCNTL_INST_OFFSET, &dbg_ctrl_reg);
        if (err < 0)
                return err;

        halt_state = (dbg_ctrl_reg & DSP_DBGCNTL_STATE_MASK) >>
                      DSP_DBGCNTL_STATE_LOBIT;

        if (halt_state != 0) {
                dbg_ctrl_reg &= ~((halt_state << DSP_DBGCNTL_SS_LOBIT) &
                                  DSP_DBGCNTL_SS_MASK);
                err = chipio_write(codec, DSP_DBGCNTL_INST_OFFSET,
                                   dbg_ctrl_reg);
                if (err < 0)
                        return err;

                dbg_ctrl_reg |= (halt_state << DSP_DBGCNTL_EXEC_LOBIT) &
                                DSP_DBGCNTL_EXEC_MASK;
                err = chipio_write(codec, DSP_DBGCNTL_INST_OFFSET,
                                   dbg_ctrl_reg);
                if (err < 0)
                        return err;
        }

        return 0;
}

/*
 * Reset the DSP
 */
static int dsp_reset(struct hda_codec *codec)
{
        unsigned int res;
        int retry = 20;

        codec_dbg(codec, "dsp_reset\n");
        do {
                res = dspio_send(codec, VENDOR_DSPIO_DSP_INIT, 0);
                retry--;
        } while (res == -EIO && retry);

        if (!retry) {
                codec_dbg(codec, "dsp_reset timeout\n");
                return -EIO;
        }

        return 0;
}

/*
 * Convert chip address to DSP address
 */
static unsigned int dsp_chip_to_dsp_addx(unsigned int chip_addx,
                                        bool *code, bool *yram)
{
        *code = *yram = false;

        if (UC_RANGE(chip_addx, 1)) {
                *code = true;
                return UC_OFF(chip_addx);
        } else if (X_RANGE_ALL(chip_addx, 1)) {
                return X_OFF(chip_addx);
        } else if (Y_RANGE_ALL(chip_addx, 1)) {
                *yram = true;
                return Y_OFF(chip_addx);
        }

        return INVALID_CHIP_ADDRESS;
}

/*
 * Check if the DSP DMA is active
 */
static bool dsp_is_dma_active(struct hda_codec *codec, unsigned int dma_chan)
{
        unsigned int dma_chnlstart_reg;

        chipio_read(codec, DSPDMAC_CHNLSTART_INST_OFFSET, &dma_chnlstart_reg);

        return ((dma_chnlstart_reg & (1 <<
                        (DSPDMAC_CHNLSTART_EN_LOBIT + dma_chan))) != 0);
}

static int dsp_dma_setup_common(struct hda_codec *codec,
                                unsigned int chip_addx,
                                unsigned int dma_chan,
                                unsigned int port_map_mask,
                                bool ovly)
{
        int status = 0;
        unsigned int chnl_prop;
        unsigned int dsp_addx;
        unsigned int active;
        bool code, yram;

        codec_dbg(codec, "-- dsp_dma_setup_common() -- Begin ---------\n");

        if (dma_chan >= DSPDMAC_DMA_CFG_CHANNEL_COUNT) {
                codec_dbg(codec, "dma chan num invalid\n");
                return -EINVAL;
        }

        if (dsp_is_dma_active(codec, dma_chan)) {
                codec_dbg(codec, "dma already active\n");
                return -EBUSY;
        }

        dsp_addx = dsp_chip_to_dsp_addx(chip_addx, &code, &yram);

        if (dsp_addx == INVALID_CHIP_ADDRESS) {
                codec_dbg(codec, "invalid chip addr\n");
                return -ENXIO;
        }

        chnl_prop = DSPDMAC_CHNLPROP_AC_MASK;
        active = 0;

        codec_dbg(codec, "   dsp_dma_setup_common()    start reg pgm\n");

        if (ovly) {
                status = chipio_read(codec, DSPDMAC_CHNLPROP_INST_OFFSET,
                                     &chnl_prop);

                if (status < 0) {
                        codec_dbg(codec, "read CHNLPROP Reg fail\n");
                        return status;
                }
                codec_dbg(codec, "dsp_dma_setup_common() Read CHNLPROP\n");
        }

        if (!code)
                chnl_prop &= ~(1 << (DSPDMAC_CHNLPROP_MSPCE_LOBIT + dma_chan));
        else
                chnl_prop |=  (1 << (DSPDMAC_CHNLPROP_MSPCE_LOBIT + dma_chan));

        chnl_prop &= ~(1 << (DSPDMAC_CHNLPROP_DCON_LOBIT + dma_chan));

        status = chipio_write(codec, DSPDMAC_CHNLPROP_INST_OFFSET, chnl_prop);
        if (status < 0) {
                codec_dbg(codec, "write CHNLPROP Reg fail\n");
                return status;
        }
        codec_dbg(codec, "   dsp_dma_setup_common()    Write CHNLPROP\n");

        if (ovly) {
                status = chipio_read(codec, DSPDMAC_ACTIVE_INST_OFFSET,
                                     &active);

                if (status < 0) {
                        codec_dbg(codec, "read ACTIVE Reg fail\n");
                        return status;
                }
                codec_dbg(codec, "dsp_dma_setup_common() Read ACTIVE\n");
        }

        active &= (~(1 << (DSPDMAC_ACTIVE_AAR_LOBIT + dma_chan))) &
                DSPDMAC_ACTIVE_AAR_MASK;

        status = chipio_write(codec, DSPDMAC_ACTIVE_INST_OFFSET, active);
        if (status < 0) {
                codec_dbg(codec, "write ACTIVE Reg fail\n");
                return status;
        }

        codec_dbg(codec, "   dsp_dma_setup_common()    Write ACTIVE\n");

        status = chipio_write(codec, DSPDMAC_AUDCHSEL_INST_OFFSET(dma_chan),
                              port_map_mask);
        if (status < 0) {
                codec_dbg(codec, "write AUDCHSEL Reg fail\n");
                return status;
        }
        codec_dbg(codec, "   dsp_dma_setup_common()    Write AUDCHSEL\n");

        status = chipio_write(codec, DSPDMAC_IRQCNT_INST_OFFSET(dma_chan),
                        DSPDMAC_IRQCNT_BICNT_MASK | DSPDMAC_IRQCNT_CICNT_MASK);
        if (status < 0) {
                codec_dbg(codec, "write IRQCNT Reg fail\n");
                return status;
        }
        codec_dbg(codec, "   dsp_dma_setup_common()    Write IRQCNT\n");

        codec_dbg(codec,
                   "ChipA=0x%x,DspA=0x%x,dmaCh=%u, "
                   "CHSEL=0x%x,CHPROP=0x%x,Active=0x%x\n",
                   chip_addx, dsp_addx, dma_chan,
                   port_map_mask, chnl_prop, active);

        codec_dbg(codec, "-- dsp_dma_setup_common() -- Complete ------\n");

        return 0;
}

/*
 * Setup the DSP DMA per-transfer-specific registers
 */
static int dsp_dma_setup(struct hda_codec *codec,
                        unsigned int chip_addx,
                        unsigned int count,
                        unsigned int dma_chan)
{
        int status = 0;
        bool code, yram;
        unsigned int dsp_addx;
        unsigned int addr_field;
        unsigned int incr_field;
        unsigned int base_cnt;
        unsigned int cur_cnt;
        unsigned int dma_cfg = 0;
        unsigned int adr_ofs = 0;
        unsigned int xfr_cnt = 0;
        const unsigned int max_dma_count = 1 << (DSPDMAC_XFRCNT_BCNT_HIBIT -
                                                DSPDMAC_XFRCNT_BCNT_LOBIT + 1);

        codec_dbg(codec, "-- dsp_dma_setup() -- Begin ---------\n");

        if (count > max_dma_count) {
                codec_dbg(codec, "count too big\n");
                return -EINVAL;
        }

        dsp_addx = dsp_chip_to_dsp_addx(chip_addx, &code, &yram);
        if (dsp_addx == INVALID_CHIP_ADDRESS) {
                codec_dbg(codec, "invalid chip addr\n");
                return -ENXIO;
        }

        codec_dbg(codec, "   dsp_dma_setup()    start reg pgm\n");

        addr_field = dsp_addx << DSPDMAC_DMACFG_DBADR_LOBIT;
        incr_field   = 0;

        if (!code) {
                addr_field <<= 1;
                if (yram)
                        addr_field |= (1 << DSPDMAC_DMACFG_DBADR_LOBIT);

                incr_field  = (1 << DSPDMAC_DMACFG_AINCR_LOBIT);
        }

        dma_cfg = addr_field + incr_field;
        status = chipio_write(codec, DSPDMAC_DMACFG_INST_OFFSET(dma_chan),
                                dma_cfg);
        if (status < 0) {
                codec_dbg(codec, "write DMACFG Reg fail\n");
                return status;
        }
        codec_dbg(codec, "   dsp_dma_setup()    Write DMACFG\n");

        adr_ofs = (count - 1) << (DSPDMAC_DSPADROFS_BOFS_LOBIT +
                                                        (code ? 0 : 1));

        status = chipio_write(codec, DSPDMAC_DSPADROFS_INST_OFFSET(dma_chan),
                                adr_ofs);
        if (status < 0) {
                codec_dbg(codec, "write DSPADROFS Reg fail\n");
                return status;
        }
        codec_dbg(codec, "   dsp_dma_setup()    Write DSPADROFS\n");

        base_cnt = (count - 1) << DSPDMAC_XFRCNT_BCNT_LOBIT;

        cur_cnt  = (count - 1) << DSPDMAC_XFRCNT_CCNT_LOBIT;

        xfr_cnt = base_cnt | cur_cnt;

        status = chipio_write(codec,
                                DSPDMAC_XFRCNT_INST_OFFSET(dma_chan), xfr_cnt);
        if (status < 0) {
                codec_dbg(codec, "write XFRCNT Reg fail\n");
                return status;
        }
        codec_dbg(codec, "   dsp_dma_setup()    Write XFRCNT\n");

        codec_dbg(codec,
                   "ChipA=0x%x, cnt=0x%x, DMACFG=0x%x, "
                   "ADROFS=0x%x, XFRCNT=0x%x\n",
                   chip_addx, count, dma_cfg, adr_ofs, xfr_cnt);

        codec_dbg(codec, "-- dsp_dma_setup() -- Complete ---------\n");

        return 0;
}

/*
 * Start the DSP DMA
 */
static int dsp_dma_start(struct hda_codec *codec,
                         unsigned int dma_chan, bool ovly)
{
        unsigned int reg = 0;
        int status = 0;

        codec_dbg(codec, "-- dsp_dma_start() -- Begin ---------\n");

        if (ovly) {
                status = chipio_read(codec,
                                     DSPDMAC_CHNLSTART_INST_OFFSET, &reg);

                if (status < 0) {
                        codec_dbg(codec, "read CHNLSTART reg fail\n");
                        return status;
                }
                codec_dbg(codec, "-- dsp_dma_start()    Read CHNLSTART\n");

                reg &= ~(DSPDMAC_CHNLSTART_EN_MASK |
                                DSPDMAC_CHNLSTART_DIS_MASK);
        }

        status = chipio_write(codec, DSPDMAC_CHNLSTART_INST_OFFSET,
                        reg | (1 << (dma_chan + DSPDMAC_CHNLSTART_EN_LOBIT)));
        if (status < 0) {
                codec_dbg(codec, "write CHNLSTART reg fail\n");
                return status;
        }
        codec_dbg(codec, "-- dsp_dma_start() -- Complete ---------\n");

        return status;
}

/*
 * Stop the DSP DMA
 */
static int dsp_dma_stop(struct hda_codec *codec,
                        unsigned int dma_chan, bool ovly)
{
        unsigned int reg = 0;
        int status = 0;

        codec_dbg(codec, "-- dsp_dma_stop() -- Begin ---------\n");

        if (ovly) {
                status = chipio_read(codec,
                                     DSPDMAC_CHNLSTART_INST_OFFSET, &reg);

                if (status < 0) {
                        codec_dbg(codec, "read CHNLSTART reg fail\n");
                        return status;
                }
                codec_dbg(codec, "-- dsp_dma_stop()    Read CHNLSTART\n");
                reg &= ~(DSPDMAC_CHNLSTART_EN_MASK |
                                DSPDMAC_CHNLSTART_DIS_MASK);
        }

        status = chipio_write(codec, DSPDMAC_CHNLSTART_INST_OFFSET,
                        reg | (1 << (dma_chan + DSPDMAC_CHNLSTART_DIS_LOBIT)));
        if (status < 0) {
                codec_dbg(codec, "write CHNLSTART reg fail\n");
                return status;
        }
        codec_dbg(codec, "-- dsp_dma_stop() -- Complete ---------\n");

        return status;
}

/**
 * dsp_allocate_router_ports - Allocate router ports
 *
 * @codec: the HDA codec
 * @num_chans: number of channels in the stream
 * @ports_per_channel: number of ports per channel
 * @start_device: start device
 * @port_map: pointer to the port list to hold the allocated ports
 *
 * Returns zero or a negative error code.
 */
static int dsp_allocate_router_ports(struct hda_codec *codec,
                                     unsigned int num_chans,
                                     unsigned int ports_per_channel,
                                     unsigned int start_device,
                                     unsigned int *port_map)
{
        int status = 0;
        int res;
        u8 val;

        status = chipio_send(codec, VENDOR_CHIPIO_STATUS, 0);
        if (status < 0)
                return status;

        val = start_device << 6;
        val |= (ports_per_channel - 1) << 4;
        val |= num_chans - 1;

        snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
                            VENDOR_CHIPIO_PORT_ALLOC_CONFIG_SET,
                            val);

        snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
                            VENDOR_CHIPIO_PORT_ALLOC_SET,
                            MEM_CONNID_DSP);

        status = chipio_send(codec, VENDOR_CHIPIO_STATUS, 0);
        if (status < 0)
                return status;

        res = snd_hda_codec_read(codec, WIDGET_CHIP_CTRL, 0,
                                VENDOR_CHIPIO_PORT_ALLOC_GET, 0);

        *port_map = res;

        return (res < 0) ? res : 0;
}

/*
 * Free router ports
 */
static int dsp_free_router_ports(struct hda_codec *codec)
{
        int status = 0;

        status = chipio_send(codec, VENDOR_CHIPIO_STATUS, 0);
        if (status < 0)
                return status;

        snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
                            VENDOR_CHIPIO_PORT_FREE_SET,
                            MEM_CONNID_DSP);

        status = chipio_send(codec, VENDOR_CHIPIO_STATUS, 0);

        return status;
}

/*
 * Allocate DSP ports for the download stream
 */
static int dsp_allocate_ports(struct hda_codec *codec,
                        unsigned int num_chans,
                        unsigned int rate_multi, unsigned int *port_map)
{
        int status;

        codec_dbg(codec, "     dsp_allocate_ports() -- begin\n");

        if ((rate_multi != 1) && (rate_multi != 2) && (rate_multi != 4)) {
                codec_dbg(codec, "bad rate multiple\n");
                return -EINVAL;
        }

        status = dsp_allocate_router_ports(codec, num_chans,
                                           rate_multi, 0, port_map);

        codec_dbg(codec, "     dsp_allocate_ports() -- complete\n");

        return status;
}

static int dsp_allocate_ports_format(struct hda_codec *codec,
                        const unsigned short fmt,
                        unsigned int *port_map)
{
        unsigned int num_chans;

        unsigned int sample_rate_div = ((get_hdafmt_rate(fmt) >> 0) & 3) + 1;
        unsigned int sample_rate_mul = ((get_hdafmt_rate(fmt) >> 3) & 3) + 1;
        unsigned int rate_multi = sample_rate_mul / sample_rate_div;

        if ((rate_multi != 1) && (rate_multi != 2) && (rate_multi != 4)) {
                codec_dbg(codec, "bad rate multiple\n");
                return -EINVAL;
        }

        num_chans = get_hdafmt_chs(fmt) + 1;

        return dsp_allocate_ports(codec, num_chans, rate_multi, port_map);
}

/*
 * free DSP ports
 */
static int dsp_free_ports(struct hda_codec *codec)
{
        int status;

        codec_dbg(codec, "     dsp_free_ports() -- begin\n");

        status = dsp_free_router_ports(codec);
        if (status < 0) {
                codec_dbg(codec, "free router ports fail\n");
                return status;
        }
        codec_dbg(codec, "     dsp_free_ports() -- complete\n");

        return status;
}

/*
 *  HDA DMA engine stuffs for DSP code download
 */
struct dma_engine {
        struct hda_codec *codec;
        unsigned short m_converter_format;
        struct snd_dma_buffer *dmab;
        unsigned int buf_size;
};


enum dma_state {
        DMA_STATE_STOP  = 0,
        DMA_STATE_RUN   = 1
};

static int dma_convert_to_hda_format(struct hda_codec *codec,
                unsigned int sample_rate,
                unsigned short channels,
                unsigned short *hda_format)
{
        unsigned int format_val;

        format_val = snd_hdac_stream_format(channels, 32, sample_rate);

        if (hda_format)
                *hda_format = (unsigned short)format_val;

        return 0;
}

/*
 *  Reset DMA for DSP download
 */
static int dma_reset(struct dma_engine *dma)
{
        struct hda_codec *codec = dma->codec;
        struct ca0132_spec *spec = codec->spec;
        int status;

        if (dma->dmab->area)
                snd_hda_codec_load_dsp_cleanup(codec, dma->dmab);

        status = snd_hda_codec_load_dsp_prepare(codec,
                        dma->m_converter_format,
                        dma->buf_size,
                        dma->dmab);
        if (status < 0)
                return status;
        spec->dsp_stream_id = status;
        return 0;
}

static int dma_set_state(struct dma_engine *dma, enum dma_state state)
{
        bool cmd;

        switch (state) {
        case DMA_STATE_STOP:
                cmd = false;
                break;
        case DMA_STATE_RUN:
                cmd = true;
                break;
        default:
                return 0;
        }

        snd_hda_codec_load_dsp_trigger(dma->codec, cmd);
        return 0;
}

static unsigned int dma_get_buffer_size(struct dma_engine *dma)
{
        return dma->dmab->bytes;
}

static unsigned char *dma_get_buffer_addr(struct dma_engine *dma)
{
        return dma->dmab->area;
}

static int dma_xfer(struct dma_engine *dma,
                const unsigned int *data,
                unsigned int count)
{
        memcpy(dma->dmab->area, data, count);
        return 0;
}

static void dma_get_converter_format(
                struct dma_engine *dma,
                unsigned short *format)
{
        if (format)
                *format = dma->m_converter_format;
}

static unsigned int dma_get_stream_id(struct dma_engine *dma)
{
        struct ca0132_spec *spec = dma->codec->spec;

        return spec->dsp_stream_id;
}

struct dsp_image_seg {
        u32 magic;
        u32 chip_addr;
        u32 count;
        u32 data[];
};

static const u32 g_magic_value = 0x4c46584d;
static const u32 g_chip_addr_magic_value = 0xFFFFFF01;

static bool is_valid(const struct dsp_image_seg *p)
{
        return p->magic == g_magic_value;
}

static bool is_hci_prog_list_seg(const struct dsp_image_seg *p)
{
        return g_chip_addr_magic_value == p->chip_addr;
}

static bool is_last(const struct dsp_image_seg *p)
{
        return p->count == 0;
}

static size_t dsp_sizeof(const struct dsp_image_seg *p)
{
        return struct_size(p, data, p->count);
}

static const struct dsp_image_seg *get_next_seg_ptr(
                                const struct dsp_image_seg *p)
{
        return (struct dsp_image_seg *)((unsigned char *)(p) + dsp_sizeof(p));
}

/*
 * CA0132 chip DSP transfer stuffs.  For DSP download.
 */
#define INVALID_DMA_CHANNEL (~0U)

/*
 * Program a list of address/data pairs via the ChipIO widget.
 * The segment data is in the format of successive pairs of words.
 * These are repeated as indicated by the segment's count field.
 */
static int dspxfr_hci_write(struct hda_codec *codec,
                        const struct dsp_image_seg *fls)
{
        int status;
        const u32 *data;
        unsigned int count;

        if (fls == NULL || fls->chip_addr != g_chip_addr_magic_value) {
                codec_dbg(codec, "hci_write invalid params\n");
                return -EINVAL;
        }

        count = fls->count;
        data = (u32 *)(fls->data);
        while (count >= 2) {
                status = chipio_write(codec, data[0], data[1]);
                if (status < 0) {
                        codec_dbg(codec, "hci_write chipio failed\n");
                        return status;
                }
                count -= 2;
                data  += 2;
        }
        return 0;
}

/**
 * dspxfr_one_seg - Write a block of data into DSP code or data RAM using pre-allocated DMA engine.
 *
 * @codec: the HDA codec
 * @fls: pointer to a fast load image
 * @reloc: Relocation address for loading single-segment overlays, or 0 for
 *         no relocation
 * @dma_engine: pointer to DMA engine to be used for DSP download
 * @dma_chan: The number of DMA channels used for DSP download
 * @port_map_mask: port mapping
 * @ovly: TRUE if overlay format is required
 *
 * Returns zero or a negative error code.
 */
static int dspxfr_one_seg(struct hda_codec *codec,
                        const struct dsp_image_seg *fls,
                        unsigned int reloc,
                        struct dma_engine *dma_engine,
                        unsigned int dma_chan,
                        unsigned int port_map_mask,
                        bool ovly)
{
        int status = 0;
        bool comm_dma_setup_done = false;
        const unsigned int *data;
        unsigned int chip_addx;
        unsigned int words_to_write;
        unsigned int buffer_size_words;
        unsigned char *buffer_addx;
        unsigned short hda_format;
        unsigned int sample_rate_div;
        unsigned int sample_rate_mul;
        unsigned int num_chans;
        unsigned int hda_frame_size_words;
        unsigned int remainder_words;
        const u32 *data_remainder;
        u32 chip_addx_remainder;
        unsigned int run_size_words;
        const struct dsp_image_seg *hci_write = NULL;
        unsigned long timeout;
        bool dma_active;

        if (fls == NULL)
                return -EINVAL;
        if (is_hci_prog_list_seg(fls)) {
                hci_write = fls;
                fls = get_next_seg_ptr(fls);
        }

        if (hci_write && (!fls || is_last(fls))) {
                codec_dbg(codec, "hci_write\n");
                return dspxfr_hci_write(codec, hci_write);
        }

        if (fls == NULL || dma_engine == NULL || port_map_mask == 0) {
                codec_dbg(codec, "Invalid Params\n");
                return -EINVAL;
        }

        data = fls->data;
        chip_addx = fls->chip_addr;
        words_to_write = fls->count;

        if (!words_to_write)
                return hci_write ? dspxfr_hci_write(codec, hci_write) : 0;
        if (reloc)
                chip_addx = (chip_addx & (0xFFFF0000 << 2)) + (reloc << 2);

        if (!UC_RANGE(chip_addx, words_to_write) &&
            !X_RANGE_ALL(chip_addx, words_to_write) &&
            !Y_RANGE_ALL(chip_addx, words_to_write)) {
                codec_dbg(codec, "Invalid chip_addx Params\n");
                return -EINVAL;
        }

        buffer_size_words = (unsigned int)dma_get_buffer_size(dma_engine) /
                                        sizeof(u32);

        buffer_addx = dma_get_buffer_addr(dma_engine);

        if (buffer_addx == NULL) {
                codec_dbg(codec, "dma_engine buffer NULL\n");
                return -EINVAL;
        }

        dma_get_converter_format(dma_engine, &hda_format);
        sample_rate_div = ((get_hdafmt_rate(hda_format) >> 0) & 3) + 1;
        sample_rate_mul = ((get_hdafmt_rate(hda_format) >> 3) & 3) + 1;
        num_chans = get_hdafmt_chs(hda_format) + 1;

        hda_frame_size_words = ((sample_rate_div == 0) ? 0 :
                        (num_chans * sample_rate_mul / sample_rate_div));

        if (hda_frame_size_words == 0) {
                codec_dbg(codec, "frmsz zero\n");
                return -EINVAL;
        }

        buffer_size_words = min(buffer_size_words,
                                (unsigned int)(UC_RANGE(chip_addx, 1) ?
                                65536 : 32768));
        buffer_size_words -= buffer_size_words % hda_frame_size_words;
        codec_dbg(codec,
                   "chpadr=0x%08x frmsz=%u nchan=%u "
                   "rate_mul=%u div=%u bufsz=%u\n",
                   chip_addx, hda_frame_size_words, num_chans,
                   sample_rate_mul, sample_rate_div, buffer_size_words);

        if (buffer_size_words < hda_frame_size_words) {
                codec_dbg(codec, "dspxfr_one_seg:failed\n");
                return -EINVAL;
        }

        remainder_words = words_to_write % hda_frame_size_words;
        data_remainder = data;
        chip_addx_remainder = chip_addx;

        data += remainder_words;
        chip_addx += remainder_words*sizeof(u32);
        words_to_write -= remainder_words;

        while (words_to_write != 0) {
                run_size_words = min(buffer_size_words, words_to_write);
                codec_dbg(codec, "dspxfr (seg loop)cnt=%u rs=%u remainder=%u\n",
                            words_to_write, run_size_words, remainder_words);
                dma_xfer(dma_engine, data, run_size_words*sizeof(u32));
                if (!comm_dma_setup_done) {
                        status = dsp_dma_stop(codec, dma_chan, ovly);
                        if (status < 0)
                                return status;
                        status = dsp_dma_setup_common(codec, chip_addx,
                                                dma_chan, port_map_mask, ovly);
                        if (status < 0)
                                return status;
                        comm_dma_setup_done = true;
                }

                status = dsp_dma_setup(codec, chip_addx,
                                                run_size_words, dma_chan);
                if (status < 0)
                        return status;
                status = dsp_dma_start(codec, dma_chan, ovly);
                if (status < 0)
                        return status;
                if (!dsp_is_dma_active(codec, dma_chan)) {
                        codec_dbg(codec, "dspxfr:DMA did not start\n");
                        return -EIO;
                }
                status = dma_set_state(dma_engine, DMA_STATE_RUN);
                if (status < 0)
                        return status;
                if (remainder_words != 0) {
                        status = chipio_write_multiple(codec,
                                                chip_addx_remainder,
                                                data_remainder,
                                                remainder_words);
                        if (status < 0)
                                return status;
                        remainder_words = 0;
                }
                if (hci_write) {
                        status = dspxfr_hci_write(codec, hci_write);
                        if (status < 0)
                                return status;
                        hci_write = NULL;
                }

                timeout = jiffies + msecs_to_jiffies(2000);
                do {
                        dma_active = dsp_is_dma_active(codec, dma_chan);
                        if (!dma_active)
                                break;
                        msleep(20);
                } while (time_before(jiffies, timeout));
                if (dma_active)
                        break;

                codec_dbg(codec, "+++++ DMA complete\n");
                dma_set_state(dma_engine, DMA_STATE_STOP);
                status = dma_reset(dma_engine);

                if (status < 0)
                        return status;

                data += run_size_words;
                chip_addx += run_size_words*sizeof(u32);
                words_to_write -= run_size_words;
        }

        if (remainder_words != 0) {
                status = chipio_write_multiple(codec, chip_addx_remainder,
                                        data_remainder, remainder_words);
        }

        return status;
}

/**
 * dspxfr_image - Write the entire DSP image of a DSP code/data overlay to DSP memories
 *
 * @codec: the HDA codec
 * @fls_data: pointer to a fast load image
 * @reloc: Relocation address for loading single-segment overlays, or 0 for
 *         no relocation
 * @sample_rate: sampling rate of the stream used for DSP download
 * @channels: channels of the stream used for DSP download
 * @ovly: TRUE if overlay format is required
 *
 * Returns zero or a negative error code.
 */
static int dspxfr_image(struct hda_codec *codec,
                        const struct dsp_image_seg *fls_data,
                        unsigned int reloc,
                        unsigned int sample_rate,
                        unsigned short channels,
                        bool ovly)
{
        struct ca0132_spec *spec = codec->spec;
        int status;
        unsigned short hda_format = 0;
        unsigned int response;
        unsigned char stream_id = 0;
        struct dma_engine *dma_engine;
        unsigned int dma_chan;
        unsigned int port_map_mask;

        if (fls_data == NULL)
                return -EINVAL;

        dma_engine = kzalloc_obj(*dma_engine);
        if (!dma_engine)
                return -ENOMEM;

        dma_engine->dmab = kzalloc_obj(*dma_engine->dmab);
        if (!dma_engine->dmab) {
                kfree(dma_engine);
                return -ENOMEM;
        }

        dma_engine->codec = codec;
        dma_convert_to_hda_format(codec, sample_rate, channels, &hda_format);
        dma_engine->m_converter_format = hda_format;
        dma_engine->buf_size = (ovly ? DSP_DMA_WRITE_BUFLEN_OVLY :
                        DSP_DMA_WRITE_BUFLEN_INIT) * 2;

        dma_chan = ovly ? INVALID_DMA_CHANNEL : 0;

        status = codec_set_converter_format(codec, WIDGET_CHIP_CTRL,
                                        hda_format, &response);

        if (status < 0) {
                codec_dbg(codec, "set converter format fail\n");
                goto exit;
        }

        status = snd_hda_codec_load_dsp_prepare(codec,
                                dma_engine->m_converter_format,
                                dma_engine->buf_size,
                                dma_engine->dmab);
        if (status < 0)
                goto exit;
        spec->dsp_stream_id = status;

        if (ovly) {
                status = dspio_alloc_dma_chan(codec, &dma_chan);
                if (status < 0) {
                        codec_dbg(codec, "alloc dmachan fail\n");
                        dma_chan = INVALID_DMA_CHANNEL;
                        goto exit;
                }
        }

        port_map_mask = 0;
        status = dsp_allocate_ports_format(codec, hda_format,
                                        &port_map_mask);
        if (status < 0) {
                codec_dbg(codec, "alloc ports fail\n");
                goto exit;
        }

        stream_id = dma_get_stream_id(dma_engine);
        status = codec_set_converter_stream_channel(codec,
                        WIDGET_CHIP_CTRL, stream_id, 0, &response);
        if (status < 0) {
                codec_dbg(codec, "set stream chan fail\n");
                goto exit;
        }

        while ((fls_data != NULL) && !is_last(fls_data)) {
                if (!is_valid(fls_data)) {
                        codec_dbg(codec, "FLS check fail\n");
                        status = -EINVAL;
                        goto exit;
                }
                status = dspxfr_one_seg(codec, fls_data, reloc,
                                        dma_engine, dma_chan,
                                        port_map_mask, ovly);
                if (status < 0)
                        break;

                if (is_hci_prog_list_seg(fls_data))
                        fls_data = get_next_seg_ptr(fls_data);

                if ((fls_data != NULL) && !is_last(fls_data))
                        fls_data = get_next_seg_ptr(fls_data);
        }

        if (port_map_mask != 0)
                status = dsp_free_ports(codec);

        if (status < 0)
                goto exit;

        status = codec_set_converter_stream_channel(codec,
                                WIDGET_CHIP_CTRL, 0, 0, &response);

exit:
        if (ovly && (dma_chan != INVALID_DMA_CHANNEL))
                dspio_free_dma_chan(codec, dma_chan);

        if (dma_engine->dmab->area)
                snd_hda_codec_load_dsp_cleanup(codec, dma_engine->dmab);
        kfree(dma_engine->dmab);
        kfree(dma_engine);

        return status;
}

/*
 * CA0132 DSP download stuffs.
 */
static void dspload_post_setup(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;
        codec_dbg(codec, "---- dspload_post_setup ------\n");
        if (!ca0132_use_alt_functions(spec)) {
                /*set DSP speaker to 2.0 configuration*/
                chipio_write(codec, XRAM_XRAM_INST_OFFSET(0x18), 0x08080080);
                chipio_write(codec, XRAM_XRAM_INST_OFFSET(0x19), 0x3f800000);

                /*update write pointer*/
                chipio_write(codec, XRAM_XRAM_INST_OFFSET(0x29), 0x00000002);
        }
}

/**
 * dspload_image - Download DSP from a DSP Image Fast Load structure.
 *
 * @codec: the HDA codec
 * @fls: pointer to a fast load image
 * @ovly: TRUE if overlay format is required
 * @reloc: Relocation address for loading single-segment overlays, or 0 for
 *         no relocation
 * @autostart: TRUE if DSP starts after loading; ignored if ovly is TRUE
 * @router_chans: number of audio router channels to be allocated (0 means use
 *                internal defaults; max is 32)
 *
 * Download DSP from a DSP Image Fast Load structure. This structure is a
 * linear, non-constant sized element array of structures, each of which
 * contain the count of the data to be loaded, the data itself, and the
 * corresponding starting chip address of the starting data location.
 * Returns zero or a negative error code.
 */
static int dspload_image(struct hda_codec *codec,
                        const struct dsp_image_seg *fls,
                        bool ovly,
                        unsigned int reloc,
                        bool autostart,
                        int router_chans)
{
        int status = 0;
        unsigned int sample_rate;
        unsigned short channels;

        codec_dbg(codec, "---- dspload_image begin ------\n");
        if (router_chans == 0) {
                if (!ovly)
                        router_chans = DMA_TRANSFER_FRAME_SIZE_NWORDS;
                else
                        router_chans = DMA_OVERLAY_FRAME_SIZE_NWORDS;
        }

        sample_rate = 48000;
        channels = (unsigned short)router_chans;

        while (channels > 16) {
                sample_rate *= 2;
                channels /= 2;
        }

        do {
                codec_dbg(codec, "Ready to program DMA\n");
                if (!ovly)
                        status = dsp_reset(codec);

                if (status < 0)
                        break;

                codec_dbg(codec, "dsp_reset() complete\n");
                status = dspxfr_image(codec, fls, reloc, sample_rate, channels,
                                      ovly);

                if (status < 0)
                        break;

                codec_dbg(codec, "dspxfr_image() complete\n");
                if (autostart && !ovly) {
                        dspload_post_setup(codec);
                        status = dsp_set_run_state(codec);
                }

                codec_dbg(codec, "LOAD FINISHED\n");
        } while (0);

        return status;
}

#ifdef CONFIG_SND_HDA_CODEC_CA0132_DSP
static bool dspload_is_loaded(struct hda_codec *codec)
{
        unsigned int data = 0;
        int status = 0;

        status = chipio_read(codec, 0x40004, &data);
        if ((status < 0) || (data != 1))
                return false;

        return true;
}
#else
#define dspload_is_loaded(codec)        false
#endif

static bool dspload_wait_loaded(struct hda_codec *codec)
{
        unsigned long timeout = jiffies + msecs_to_jiffies(2000);

        do {
                if (dspload_is_loaded(codec)) {
                        codec_info(codec, "ca0132 DSP downloaded and running\n");
                        return true;
                }
                msleep(20);
        } while (time_before(jiffies, timeout));

        codec_err(codec, "ca0132 failed to download DSP\n");
        return false;
}

/*
 * ca0113 related functions. The ca0113 acts as the HDA bus for the pci-e
 * based cards, and has a second mmio region, region2, that's used for special
 * commands.
 */

/*
 * For cards with PCI-E region2 (Sound Blaster Z/ZxR, Recon3D, and AE-5)
 * the mmio address 0x320 is used to set GPIO pins. The format for the data
 * The first eight bits are just the number of the pin. So far, I've only seen
 * this number go to 7.
 * AE-5 note: The AE-5 seems to use pins 2 and 3 to somehow set the color value
 * of the on-card LED. It seems to use pin 2 for data, then toggles 3 to on and
 * then off to send that bit.
 */
static void ca0113_mmio_gpio_set(struct hda_codec *codec, unsigned int gpio_pin,
                bool enable)
{
        struct ca0132_spec *spec = codec->spec;
        unsigned short gpio_data;

        gpio_data = gpio_pin & 0xF;
        gpio_data |= ((enable << 8) & 0x100);

        writew(gpio_data, spec->mem_base + 0x320);
}

/*
 * Special pci region2 commands that are only used by the AE-5. They follow
 * a set format, and require reads at certain points to seemingly 'clear'
 * the response data. My first tests didn't do these reads, and would cause
 * the card to get locked up until the memory was read. These commands
 * seem to work with three distinct values that I've taken to calling group,
 * target-id, and value.
 */
static void ca0113_mmio_command_set(struct hda_codec *codec, unsigned int group,
                unsigned int target, unsigned int value)
{
        struct ca0132_spec *spec = codec->spec;
        unsigned int write_val;

        writel(0x0000007e, spec->mem_base + 0x210);
        readl(spec->mem_base + 0x210);
        writel(0x0000005a, spec->mem_base + 0x210);
        readl(spec->mem_base + 0x210);
        readl(spec->mem_base + 0x210);

        writel(0x00800005, spec->mem_base + 0x20c);
        writel(group, spec->mem_base + 0x804);

        writel(0x00800005, spec->mem_base + 0x20c);
        write_val = (target & 0xff);
        write_val |= (value << 8);


        writel(write_val, spec->mem_base + 0x204);
        /*
         * Need delay here or else it goes too fast and works inconsistently.
         */
        msleep(20);

        readl(spec->mem_base + 0x860);
        readl(spec->mem_base + 0x854);
        readl(spec->mem_base + 0x840);

        writel(0x00800004, spec->mem_base + 0x20c);
        writel(0x00000000, spec->mem_base + 0x210);
        readl(spec->mem_base + 0x210);
        readl(spec->mem_base + 0x210);
}

/*
 * This second type of command is used for setting the sound filter type.
 */
static void ca0113_mmio_command_set_type2(struct hda_codec *codec,
                unsigned int group, unsigned int target, unsigned int value)
{
        struct ca0132_spec *spec = codec->spec;
        unsigned int write_val;

        writel(0x0000007e, spec->mem_base + 0x210);
        readl(spec->mem_base + 0x210);
        writel(0x0000005a, spec->mem_base + 0x210);
        readl(spec->mem_base + 0x210);
        readl(spec->mem_base + 0x210);

        writel(0x00800003, spec->mem_base + 0x20c);
        writel(group, spec->mem_base + 0x804);

        writel(0x00800005, spec->mem_base + 0x20c);
        write_val = (target & 0xff);
        write_val |= (value << 8);


        writel(write_val, spec->mem_base + 0x204);
        msleep(20);
        readl(spec->mem_base + 0x860);
        readl(spec->mem_base + 0x854);
        readl(spec->mem_base + 0x840);

        writel(0x00800004, spec->mem_base + 0x20c);
        writel(0x00000000, spec->mem_base + 0x210);
        readl(spec->mem_base + 0x210);
        readl(spec->mem_base + 0x210);
}

/*
 * Setup GPIO for the other variants of Core3D.
 */

/*
 * Sets up the GPIO pins so that they are discoverable. If this isn't done,
 * the card shows as having no GPIO pins.
 */
static void ca0132_gpio_init(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;

        switch (ca0132_quirk(spec)) {
        case QUIRK_SBZ:
        case QUIRK_AE5:
        case QUIRK_AE7:
                snd_hda_codec_write(codec, 0x01, 0, 0x793, 0x00);
                snd_hda_codec_write(codec, 0x01, 0, 0x794, 0x53);
                snd_hda_codec_write(codec, 0x01, 0, 0x790, 0x23);
                break;
        case QUIRK_R3DI:
                snd_hda_codec_write(codec, 0x01, 0, 0x793, 0x00);
                snd_hda_codec_write(codec, 0x01, 0, 0x794, 0x5B);
                break;
        default:
                break;
        }

}

/* Sets the GPIO for audio output. */
static void ca0132_gpio_setup(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;

        switch (ca0132_quirk(spec)) {
        case QUIRK_SBZ:
                snd_hda_codec_write(codec, 0x01, 0,
                                AC_VERB_SET_GPIO_DIRECTION, 0x07);
                snd_hda_codec_write(codec, 0x01, 0,
                                AC_VERB_SET_GPIO_MASK, 0x07);
                snd_hda_codec_write(codec, 0x01, 0,
                                AC_VERB_SET_GPIO_DATA, 0x04);
                snd_hda_codec_write(codec, 0x01, 0,
                                AC_VERB_SET_GPIO_DATA, 0x06);
                break;
        case QUIRK_R3DI:
                snd_hda_codec_write(codec, 0x01, 0,
                                AC_VERB_SET_GPIO_DIRECTION, 0x1E);
                snd_hda_codec_write(codec, 0x01, 0,
                                AC_VERB_SET_GPIO_MASK, 0x1F);
                snd_hda_codec_write(codec, 0x01, 0,
                                AC_VERB_SET_GPIO_DATA, 0x0C);
                break;
        default:
                break;
        }
}

/*
 * GPIO control functions for the Recon3D integrated.
 */

enum r3di_gpio_bit {
        /* Bit 1 - Switch between front/rear mic. 0 = rear, 1 = front */
        R3DI_MIC_SELECT_BIT = 1,
        /* Bit 2 - Switch between headphone/line out. 0 = Headphone, 1 = Line */
        R3DI_OUT_SELECT_BIT = 2,
        /*
         * I dunno what this actually does, but it stays on until the dsp
         * is downloaded.
         */
        R3DI_GPIO_DSP_DOWNLOADING = 3,
        /*
         * Same as above, no clue what it does, but it comes on after the dsp
         * is downloaded.
         */
        R3DI_GPIO_DSP_DOWNLOADED = 4
};

enum r3di_mic_select {
        /* Set GPIO bit 1 to 0 for rear mic */
        R3DI_REAR_MIC = 0,
        /* Set GPIO bit 1 to 1 for front microphone*/
        R3DI_FRONT_MIC = 1
};

enum r3di_out_select {
        /* Set GPIO bit 2 to 0 for headphone */
        R3DI_HEADPHONE_OUT = 0,
        /* Set GPIO bit 2 to 1 for speaker */
        R3DI_LINE_OUT = 1
};
enum r3di_dsp_status {
        /* Set GPIO bit 3 to 1 until DSP is downloaded */
        R3DI_DSP_DOWNLOADING = 0,
        /* Set GPIO bit 4 to 1 once DSP is downloaded */
        R3DI_DSP_DOWNLOADED = 1
};


static void r3di_gpio_mic_set(struct hda_codec *codec,
                enum r3di_mic_select cur_mic)
{
        unsigned int cur_gpio;

        /* Get the current GPIO Data setup */
        cur_gpio = snd_hda_codec_read(codec, 0x01, 0, AC_VERB_GET_GPIO_DATA, 0);

        switch (cur_mic) {
        case R3DI_REAR_MIC:
                cur_gpio &= ~(1 << R3DI_MIC_SELECT_BIT);
                break;
        case R3DI_FRONT_MIC:
                cur_gpio |= (1 << R3DI_MIC_SELECT_BIT);
                break;
        }
        snd_hda_codec_write(codec, codec->core.afg, 0,
                            AC_VERB_SET_GPIO_DATA, cur_gpio);
}

static void r3di_gpio_dsp_status_set(struct hda_codec *codec,
                enum r3di_dsp_status dsp_status)
{
        unsigned int cur_gpio;

        /* Get the current GPIO Data setup */
        cur_gpio = snd_hda_codec_read(codec, 0x01, 0, AC_VERB_GET_GPIO_DATA, 0);

        switch (dsp_status) {
        case R3DI_DSP_DOWNLOADING:
                cur_gpio |= (1 << R3DI_GPIO_DSP_DOWNLOADING);
                snd_hda_codec_write(codec, codec->core.afg, 0,
                                AC_VERB_SET_GPIO_DATA, cur_gpio);
                break;
        case R3DI_DSP_DOWNLOADED:
                /* Set DOWNLOADING bit to 0. */
                cur_gpio &= ~(1 << R3DI_GPIO_DSP_DOWNLOADING);

                snd_hda_codec_write(codec, codec->core.afg, 0,
                                AC_VERB_SET_GPIO_DATA, cur_gpio);

                cur_gpio |= (1 << R3DI_GPIO_DSP_DOWNLOADED);
                break;
        }

        snd_hda_codec_write(codec, codec->core.afg, 0,
                            AC_VERB_SET_GPIO_DATA, cur_gpio);
}

/*
 * PCM callbacks
 */
static int ca0132_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
                        struct hda_codec *codec,
                        unsigned int stream_tag,
                        unsigned int format,
                        struct snd_pcm_substream *substream)
{
        struct ca0132_spec *spec = codec->spec;

        snd_hda_codec_setup_stream(codec, spec->dacs[0], stream_tag, 0, format);

        return 0;
}

static int ca0132_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
                        struct hda_codec *codec,
                        struct snd_pcm_substream *substream)
{
        struct ca0132_spec *spec = codec->spec;

        if (spec->dsp_state == DSP_DOWNLOADING)
                return 0;

        /*If Playback effects are on, allow stream some time to flush
         *effects tail*/
        if (spec->effects_switch[PLAY_ENHANCEMENT - EFFECT_START_NID])
                msleep(50);

        snd_hda_codec_cleanup_stream(codec, spec->dacs[0]);

        return 0;
}

static unsigned int ca0132_playback_pcm_delay(struct hda_pcm_stream *info,
                        struct hda_codec *codec,
                        struct snd_pcm_substream *substream)
{
        struct ca0132_spec *spec = codec->spec;
        unsigned int latency = DSP_PLAYBACK_INIT_LATENCY;
        struct snd_pcm_runtime *runtime = substream->runtime;

        if (spec->dsp_state != DSP_DOWNLOADED)
                return 0;

        /* Add latency if playback enhancement and either effect is enabled. */
        if (spec->effects_switch[PLAY_ENHANCEMENT - EFFECT_START_NID]) {
                if ((spec->effects_switch[SURROUND - EFFECT_START_NID]) ||
                    (spec->effects_switch[DIALOG_PLUS - EFFECT_START_NID]))
                        latency += DSP_PLAY_ENHANCEMENT_LATENCY;
        }

        /* Applying Speaker EQ adds latency as well. */
        if (spec->cur_out_type == SPEAKER_OUT)
                latency += DSP_SPEAKER_OUT_LATENCY;

        return (latency * runtime->rate) / 1000;
}

/*
 * Digital out
 */
static int ca0132_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
                                        struct hda_codec *codec,
                                        struct snd_pcm_substream *substream)
{
        struct ca0132_spec *spec = codec->spec;
        return snd_hda_multi_out_dig_open(codec, &spec->multiout);
}

static int ca0132_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
                        struct hda_codec *codec,
                        unsigned int stream_tag,
                        unsigned int format,
                        struct snd_pcm_substream *substream)
{
        struct ca0132_spec *spec = codec->spec;
        return snd_hda_multi_out_dig_prepare(codec, &spec->multiout,
                                             stream_tag, format, substream);
}

static int ca0132_dig_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
                        struct hda_codec *codec,
                        struct snd_pcm_substream *substream)
{
        struct ca0132_spec *spec = codec->spec;
        return snd_hda_multi_out_dig_cleanup(codec, &spec->multiout);
}

static int ca0132_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
                                         struct hda_codec *codec,
                                         struct snd_pcm_substream *substream)
{
        struct ca0132_spec *spec = codec->spec;
        return snd_hda_multi_out_dig_close(codec, &spec->multiout);
}

/*
 * Analog capture
 */
static int ca0132_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
                                        struct hda_codec *codec,
                                        unsigned int stream_tag,
                                        unsigned int format,
                                        struct snd_pcm_substream *substream)
{
        snd_hda_codec_setup_stream(codec, hinfo->nid,
                                   stream_tag, 0, format);

        return 0;
}

static int ca0132_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
                        struct hda_codec *codec,
                        struct snd_pcm_substream *substream)
{
        struct ca0132_spec *spec = codec->spec;

        if (spec->dsp_state == DSP_DOWNLOADING)
                return 0;

        snd_hda_codec_cleanup_stream(codec, hinfo->nid);
        return 0;
}

static unsigned int ca0132_capture_pcm_delay(struct hda_pcm_stream *info,
                        struct hda_codec *codec,
                        struct snd_pcm_substream *substream)
{
        struct ca0132_spec *spec = codec->spec;
        unsigned int latency = DSP_CAPTURE_INIT_LATENCY;
        struct snd_pcm_runtime *runtime = substream->runtime;

        if (spec->dsp_state != DSP_DOWNLOADED)
                return 0;

        if (spec->effects_switch[CRYSTAL_VOICE - EFFECT_START_NID])
                latency += DSP_CRYSTAL_VOICE_LATENCY;

        return (latency * runtime->rate) / 1000;
}

/*
 * Controls stuffs.
 */

/*
 * Mixer controls helpers.
 */
#define CA0132_CODEC_VOL_MONO(xname, nid, channel, dir) \
        { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
          .name = xname, \
          .subdevice = HDA_SUBDEV_AMP_FLAG, \
          .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | \
                        SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
                        SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK, \
          .info = ca0132_volume_info, \
          .get = ca0132_volume_get, \
          .put = ca0132_volume_put, \
          .tlv = { .c = ca0132_volume_tlv }, \
          .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, 0, dir) }

/*
 * Creates a mixer control that uses defaults of HDA_CODEC_VOL except for the
 * volume put, which is used for setting the DSP volume. This was done because
 * the ca0132 functions were taking too much time and causing lag.
 */
#define CA0132_ALT_CODEC_VOL_MONO(xname, nid, channel, dir) \
        { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
          .name = xname, \
          .subdevice = HDA_SUBDEV_AMP_FLAG, \
          .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | \
                        SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
                        SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK, \
          .info = snd_hda_mixer_amp_volume_info, \
          .get = snd_hda_mixer_amp_volume_get, \
          .put = ca0132_alt_volume_put, \
          .tlv = { .c = snd_hda_mixer_amp_tlv }, \
          .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, 0, dir) }

#define CA0132_CODEC_MUTE_MONO(xname, nid, channel, dir) \
        { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
          .name = xname, \
          .subdevice = HDA_SUBDEV_AMP_FLAG, \
          .info = snd_hda_mixer_amp_switch_info, \
          .get = ca0132_switch_get, \
          .put = ca0132_switch_put, \
          .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, 0, dir) }

/* stereo */
#define CA0132_CODEC_VOL(xname, nid, dir) \
        CA0132_CODEC_VOL_MONO(xname, nid, 3, dir)
#define CA0132_ALT_CODEC_VOL(xname, nid, dir) \
        CA0132_ALT_CODEC_VOL_MONO(xname, nid, 3, dir)
#define CA0132_CODEC_MUTE(xname, nid, dir) \
        CA0132_CODEC_MUTE_MONO(xname, nid, 3, dir)

/* lookup tables */
/*
 * Lookup table with decibel values for the DSP. When volume is changed in
 * Windows, the DSP is also sent the dB value in floating point. In Windows,
 * these values have decimal points, probably because the Windows driver
 * actually uses floating point. We can't here, so I made a lookup table of
 * values -90 to 9. -90 is the lowest decibel value for both the ADC's and the
 * DAC's, and 9 is the maximum.
 */
static const unsigned int float_vol_db_lookup[] = {
0xC2B40000, 0xC2B20000, 0xC2B00000, 0xC2AE0000, 0xC2AC0000, 0xC2AA0000,
0xC2A80000, 0xC2A60000, 0xC2A40000, 0xC2A20000, 0xC2A00000, 0xC29E0000,
0xC29C0000, 0xC29A0000, 0xC2980000, 0xC2960000, 0xC2940000, 0xC2920000,
0xC2900000, 0xC28E0000, 0xC28C0000, 0xC28A0000, 0xC2880000, 0xC2860000,
0xC2840000, 0xC2820000, 0xC2800000, 0xC27C0000, 0xC2780000, 0xC2740000,
0xC2700000, 0xC26C0000, 0xC2680000, 0xC2640000, 0xC2600000, 0xC25C0000,
0xC2580000, 0xC2540000, 0xC2500000, 0xC24C0000, 0xC2480000, 0xC2440000,
0xC2400000, 0xC23C0000, 0xC2380000, 0xC2340000, 0xC2300000, 0xC22C0000,
0xC2280000, 0xC2240000, 0xC2200000, 0xC21C0000, 0xC2180000, 0xC2140000,
0xC2100000, 0xC20C0000, 0xC2080000, 0xC2040000, 0xC2000000, 0xC1F80000,
0xC1F00000, 0xC1E80000, 0xC1E00000, 0xC1D80000, 0xC1D00000, 0xC1C80000,
0xC1C00000, 0xC1B80000, 0xC1B00000, 0xC1A80000, 0xC1A00000, 0xC1980000,
0xC1900000, 0xC1880000, 0xC1800000, 0xC1700000, 0xC1600000, 0xC1500000,
0xC1400000, 0xC1300000, 0xC1200000, 0xC1100000, 0xC1000000, 0xC0E00000,
0xC0C00000, 0xC0A00000, 0xC0800000, 0xC0400000, 0xC0000000, 0xBF800000,
0x00000000, 0x3F800000, 0x40000000, 0x40400000, 0x40800000, 0x40A00000,
0x40C00000, 0x40E00000, 0x41000000, 0x41100000
};

/*
 * This table counts from float 0 to 1 in increments of .01, which is
 * useful for a few different sliders.
 */
static const unsigned int float_zero_to_one_lookup[] = {
0x00000000, 0x3C23D70A, 0x3CA3D70A, 0x3CF5C28F, 0x3D23D70A, 0x3D4CCCCD,
0x3D75C28F, 0x3D8F5C29, 0x3DA3D70A, 0x3DB851EC, 0x3DCCCCCD, 0x3DE147AE,
0x3DF5C28F, 0x3E051EB8, 0x3E0F5C29, 0x3E19999A, 0x3E23D70A, 0x3E2E147B,
0x3E3851EC, 0x3E428F5C, 0x3E4CCCCD, 0x3E570A3D, 0x3E6147AE, 0x3E6B851F,
0x3E75C28F, 0x3E800000, 0x3E851EB8, 0x3E8A3D71, 0x3E8F5C29, 0x3E947AE1,
0x3E99999A, 0x3E9EB852, 0x3EA3D70A, 0x3EA8F5C3, 0x3EAE147B, 0x3EB33333,
0x3EB851EC, 0x3EBD70A4, 0x3EC28F5C, 0x3EC7AE14, 0x3ECCCCCD, 0x3ED1EB85,
0x3ED70A3D, 0x3EDC28F6, 0x3EE147AE, 0x3EE66666, 0x3EEB851F, 0x3EF0A3D7,
0x3EF5C28F, 0x3EFAE148, 0x3F000000, 0x3F028F5C, 0x3F051EB8, 0x3F07AE14,
0x3F0A3D71, 0x3F0CCCCD, 0x3F0F5C29, 0x3F11EB85, 0x3F147AE1, 0x3F170A3D,
0x3F19999A, 0x3F1C28F6, 0x3F1EB852, 0x3F2147AE, 0x3F23D70A, 0x3F266666,
0x3F28F5C3, 0x3F2B851F, 0x3F2E147B, 0x3F30A3D7, 0x3F333333, 0x3F35C28F,
0x3F3851EC, 0x3F3AE148, 0x3F3D70A4, 0x3F400000, 0x3F428F5C, 0x3F451EB8,
0x3F47AE14, 0x3F4A3D71, 0x3F4CCCCD, 0x3F4F5C29, 0x3F51EB85, 0x3F547AE1,
0x3F570A3D, 0x3F59999A, 0x3F5C28F6, 0x3F5EB852, 0x3F6147AE, 0x3F63D70A,
0x3F666666, 0x3F68F5C3, 0x3F6B851F, 0x3F6E147B, 0x3F70A3D7, 0x3F733333,
0x3F75C28F, 0x3F7851EC, 0x3F7AE148, 0x3F7D70A4, 0x3F800000
};

/*
 * This table counts from float 10 to 1000, which is the range of the x-bass
 * crossover slider in Windows.
 */
static const unsigned int float_xbass_xover_lookup[] = {
0x41200000, 0x41A00000, 0x41F00000, 0x42200000, 0x42480000, 0x42700000,
0x428C0000, 0x42A00000, 0x42B40000, 0x42C80000, 0x42DC0000, 0x42F00000,
0x43020000, 0x430C0000, 0x43160000, 0x43200000, 0x432A0000, 0x43340000,
0x433E0000, 0x43480000, 0x43520000, 0x435C0000, 0x43660000, 0x43700000,
0x437A0000, 0x43820000, 0x43870000, 0x438C0000, 0x43910000, 0x43960000,
0x439B0000, 0x43A00000, 0x43A50000, 0x43AA0000, 0x43AF0000, 0x43B40000,
0x43B90000, 0x43BE0000, 0x43C30000, 0x43C80000, 0x43CD0000, 0x43D20000,
0x43D70000, 0x43DC0000, 0x43E10000, 0x43E60000, 0x43EB0000, 0x43F00000,
0x43F50000, 0x43FA0000, 0x43FF0000, 0x44020000, 0x44048000, 0x44070000,
0x44098000, 0x440C0000, 0x440E8000, 0x44110000, 0x44138000, 0x44160000,
0x44188000, 0x441B0000, 0x441D8000, 0x44200000, 0x44228000, 0x44250000,
0x44278000, 0x442A0000, 0x442C8000, 0x442F0000, 0x44318000, 0x44340000,
0x44368000, 0x44390000, 0x443B8000, 0x443E0000, 0x44408000, 0x44430000,
0x44458000, 0x44480000, 0x444A8000, 0x444D0000, 0x444F8000, 0x44520000,
0x44548000, 0x44570000, 0x44598000, 0x445C0000, 0x445E8000, 0x44610000,
0x44638000, 0x44660000, 0x44688000, 0x446B0000, 0x446D8000, 0x44700000,
0x44728000, 0x44750000, 0x44778000, 0x447A0000
};

/* The following are for tuning of products */
#ifdef ENABLE_TUNING_CONTROLS

static const unsigned int voice_focus_vals_lookup[] = {
0x41A00000, 0x41A80000, 0x41B00000, 0x41B80000, 0x41C00000, 0x41C80000,
0x41D00000, 0x41D80000, 0x41E00000, 0x41E80000, 0x41F00000, 0x41F80000,
0x42000000, 0x42040000, 0x42080000, 0x420C0000, 0x42100000, 0x42140000,
0x42180000, 0x421C0000, 0x42200000, 0x42240000, 0x42280000, 0x422C0000,
0x42300000, 0x42340000, 0x42380000, 0x423C0000, 0x42400000, 0x42440000,
0x42480000, 0x424C0000, 0x42500000, 0x42540000, 0x42580000, 0x425C0000,
0x42600000, 0x42640000, 0x42680000, 0x426C0000, 0x42700000, 0x42740000,
0x42780000, 0x427C0000, 0x42800000, 0x42820000, 0x42840000, 0x42860000,
0x42880000, 0x428A0000, 0x428C0000, 0x428E0000, 0x42900000, 0x42920000,
0x42940000, 0x42960000, 0x42980000, 0x429A0000, 0x429C0000, 0x429E0000,
0x42A00000, 0x42A20000, 0x42A40000, 0x42A60000, 0x42A80000, 0x42AA0000,
0x42AC0000, 0x42AE0000, 0x42B00000, 0x42B20000, 0x42B40000, 0x42B60000,
0x42B80000, 0x42BA0000, 0x42BC0000, 0x42BE0000, 0x42C00000, 0x42C20000,
0x42C40000, 0x42C60000, 0x42C80000, 0x42CA0000, 0x42CC0000, 0x42CE0000,
0x42D00000, 0x42D20000, 0x42D40000, 0x42D60000, 0x42D80000, 0x42DA0000,
0x42DC0000, 0x42DE0000, 0x42E00000, 0x42E20000, 0x42E40000, 0x42E60000,
0x42E80000, 0x42EA0000, 0x42EC0000, 0x42EE0000, 0x42F00000, 0x42F20000,
0x42F40000, 0x42F60000, 0x42F80000, 0x42FA0000, 0x42FC0000, 0x42FE0000,
0x43000000, 0x43010000, 0x43020000, 0x43030000, 0x43040000, 0x43050000,
0x43060000, 0x43070000, 0x43080000, 0x43090000, 0x430A0000, 0x430B0000,
0x430C0000, 0x430D0000, 0x430E0000, 0x430F0000, 0x43100000, 0x43110000,
0x43120000, 0x43130000, 0x43140000, 0x43150000, 0x43160000, 0x43170000,
0x43180000, 0x43190000, 0x431A0000, 0x431B0000, 0x431C0000, 0x431D0000,
0x431E0000, 0x431F0000, 0x43200000, 0x43210000, 0x43220000, 0x43230000,
0x43240000, 0x43250000, 0x43260000, 0x43270000, 0x43280000, 0x43290000,
0x432A0000, 0x432B0000, 0x432C0000, 0x432D0000, 0x432E0000, 0x432F0000,
0x43300000, 0x43310000, 0x43320000, 0x43330000, 0x43340000
};

static const unsigned int mic_svm_vals_lookup[] = {
0x00000000, 0x3C23D70A, 0x3CA3D70A, 0x3CF5C28F, 0x3D23D70A, 0x3D4CCCCD,
0x3D75C28F, 0x3D8F5C29, 0x3DA3D70A, 0x3DB851EC, 0x3DCCCCCD, 0x3DE147AE,
0x3DF5C28F, 0x3E051EB8, 0x3E0F5C29, 0x3E19999A, 0x3E23D70A, 0x3E2E147B,
0x3E3851EC, 0x3E428F5C, 0x3E4CCCCD, 0x3E570A3D, 0x3E6147AE, 0x3E6B851F,
0x3E75C28F, 0x3E800000, 0x3E851EB8, 0x3E8A3D71, 0x3E8F5C29, 0x3E947AE1,
0x3E99999A, 0x3E9EB852, 0x3EA3D70A, 0x3EA8F5C3, 0x3EAE147B, 0x3EB33333,
0x3EB851EC, 0x3EBD70A4, 0x3EC28F5C, 0x3EC7AE14, 0x3ECCCCCD, 0x3ED1EB85,
0x3ED70A3D, 0x3EDC28F6, 0x3EE147AE, 0x3EE66666, 0x3EEB851F, 0x3EF0A3D7,
0x3EF5C28F, 0x3EFAE148, 0x3F000000, 0x3F028F5C, 0x3F051EB8, 0x3F07AE14,
0x3F0A3D71, 0x3F0CCCCD, 0x3F0F5C29, 0x3F11EB85, 0x3F147AE1, 0x3F170A3D,
0x3F19999A, 0x3F1C28F6, 0x3F1EB852, 0x3F2147AE, 0x3F23D70A, 0x3F266666,
0x3F28F5C3, 0x3F2B851F, 0x3F2E147B, 0x3F30A3D7, 0x3F333333, 0x3F35C28F,
0x3F3851EC, 0x3F3AE148, 0x3F3D70A4, 0x3F400000, 0x3F428F5C, 0x3F451EB8,
0x3F47AE14, 0x3F4A3D71, 0x3F4CCCCD, 0x3F4F5C29, 0x3F51EB85, 0x3F547AE1,
0x3F570A3D, 0x3F59999A, 0x3F5C28F6, 0x3F5EB852, 0x3F6147AE, 0x3F63D70A,
0x3F666666, 0x3F68F5C3, 0x3F6B851F, 0x3F6E147B, 0x3F70A3D7, 0x3F733333,
0x3F75C28F, 0x3F7851EC, 0x3F7AE148, 0x3F7D70A4, 0x3F800000
};

static const unsigned int equalizer_vals_lookup[] = {
0xC1C00000, 0xC1B80000, 0xC1B00000, 0xC1A80000, 0xC1A00000, 0xC1980000,
0xC1900000, 0xC1880000, 0xC1800000, 0xC1700000, 0xC1600000, 0xC1500000,
0xC1400000, 0xC1300000, 0xC1200000, 0xC1100000, 0xC1000000, 0xC0E00000,
0xC0C00000, 0xC0A00000, 0xC0800000, 0xC0400000, 0xC0000000, 0xBF800000,
0x00000000, 0x3F800000, 0x40000000, 0x40400000, 0x40800000, 0x40A00000,
0x40C00000, 0x40E00000, 0x41000000, 0x41100000, 0x41200000, 0x41300000,
0x41400000, 0x41500000, 0x41600000, 0x41700000, 0x41800000, 0x41880000,
0x41900000, 0x41980000, 0x41A00000, 0x41A80000, 0x41B00000, 0x41B80000,
0x41C00000
};

static int tuning_ctl_set(struct hda_codec *codec, hda_nid_t nid,
                          const unsigned int *lookup, int idx)
{
        int i;

        for (i = 0; i < TUNING_CTLS_COUNT; i++) {
                if (nid == ca0132_tuning_ctls[i].nid) {
                        CLASS(snd_hda_power, pm)(codec);
                        dspio_set_param(codec, ca0132_tuning_ctls[i].mid, 0x20,
                                        ca0132_tuning_ctls[i].req,
                                        &(lookup[idx]), sizeof(unsigned int));
                        return 1;
                }
        }

        return -EINVAL;
}

static int tuning_ctl_get(struct snd_kcontrol *kcontrol,
                          struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct ca0132_spec *spec = codec->spec;
        hda_nid_t nid = get_amp_nid(kcontrol);
        long *valp = ucontrol->value.integer.value;
        int idx = nid - TUNING_CTL_START_NID;

        *valp = spec->cur_ctl_vals[idx];
        return 0;
}

static int voice_focus_ctl_info(struct snd_kcontrol *kcontrol,
                              struct snd_ctl_elem_info *uinfo)
{
        int chs = get_amp_channels(kcontrol);
        uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
        uinfo->count = chs == 3 ? 2 : 1;
        uinfo->value.integer.min = 20;
        uinfo->value.integer.max = 180;
        uinfo->value.integer.step = 1;

        return 0;
}

static int voice_focus_ctl_put(struct snd_kcontrol *kcontrol,
                                struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct ca0132_spec *spec = codec->spec;
        hda_nid_t nid = get_amp_nid(kcontrol);
        long *valp = ucontrol->value.integer.value;
        int idx;

        idx = nid - TUNING_CTL_START_NID;
        /* any change? */
        if (spec->cur_ctl_vals[idx] == *valp)
                return 0;

        spec->cur_ctl_vals[idx] = *valp;

        idx = *valp - 20;
        tuning_ctl_set(codec, nid, voice_focus_vals_lookup, idx);

        return 1;
}

static int mic_svm_ctl_info(struct snd_kcontrol *kcontrol,
                              struct snd_ctl_elem_info *uinfo)
{
        int chs = get_amp_channels(kcontrol);
        uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
        uinfo->count = chs == 3 ? 2 : 1;
        uinfo->value.integer.min = 0;
        uinfo->value.integer.max = 100;
        uinfo->value.integer.step = 1;

        return 0;
}

static int mic_svm_ctl_put(struct snd_kcontrol *kcontrol,
                                struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct ca0132_spec *spec = codec->spec;
        hda_nid_t nid = get_amp_nid(kcontrol);
        long *valp = ucontrol->value.integer.value;
        int idx;

        idx = nid - TUNING_CTL_START_NID;
        /* any change? */
        if (spec->cur_ctl_vals[idx] == *valp)
                return 0;

        spec->cur_ctl_vals[idx] = *valp;

        idx = *valp;
        tuning_ctl_set(codec, nid, mic_svm_vals_lookup, idx);

        return 0;
}

static int equalizer_ctl_info(struct snd_kcontrol *kcontrol,
                              struct snd_ctl_elem_info *uinfo)
{
        int chs = get_amp_channels(kcontrol);
        uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
        uinfo->count = chs == 3 ? 2 : 1;
        uinfo->value.integer.min = 0;
        uinfo->value.integer.max = 48;
        uinfo->value.integer.step = 1;

        return 0;
}

static int equalizer_ctl_put(struct snd_kcontrol *kcontrol,
                                struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct ca0132_spec *spec = codec->spec;
        hda_nid_t nid = get_amp_nid(kcontrol);
        long *valp = ucontrol->value.integer.value;
        int idx;

        idx = nid - TUNING_CTL_START_NID;
        /* any change? */
        if (spec->cur_ctl_vals[idx] == *valp)
                return 0;

        spec->cur_ctl_vals[idx] = *valp;

        idx = *valp;
        tuning_ctl_set(codec, nid, equalizer_vals_lookup, idx);

        return 1;
}

static const SNDRV_CTL_TLVD_DECLARE_DB_SCALE(voice_focus_db_scale, 2000, 100, 0);
static const SNDRV_CTL_TLVD_DECLARE_DB_SCALE(eq_db_scale, -2400, 100, 0);

static int add_tuning_control(struct hda_codec *codec,
                                hda_nid_t pnid, hda_nid_t nid,
                                const char *name, int dir)
{
        char namestr[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
        int type = dir ? HDA_INPUT : HDA_OUTPUT;
        struct snd_kcontrol_new knew =
                HDA_CODEC_VOLUME_MONO(namestr, nid, 1, 0, type);

        knew.access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
                        SNDRV_CTL_ELEM_ACCESS_TLV_READ;
        knew.tlv.c = NULL;
        knew.tlv.p = NULL;
        switch (pnid) {
        case VOICE_FOCUS:
                knew.info = voice_focus_ctl_info;
                knew.get = tuning_ctl_get;
                knew.put = voice_focus_ctl_put;
                knew.tlv.p = voice_focus_db_scale;
                break;
        case MIC_SVM:
                knew.info = mic_svm_ctl_info;
                knew.get = tuning_ctl_get;
                knew.put = mic_svm_ctl_put;
                break;
        case EQUALIZER:
                knew.info = equalizer_ctl_info;
                knew.get = tuning_ctl_get;
                knew.put = equalizer_ctl_put;
                knew.tlv.p = eq_db_scale;
                break;
        default:
                return 0;
        }
        knew.private_value =
                HDA_COMPOSE_AMP_VAL(nid, 1, 0, type);
        snprintf(namestr, sizeof(namestr), "%s %s Volume", name, dirstr[dir]);
        return snd_hda_ctl_add(codec, nid, snd_ctl_new1(&knew, codec));
}

static int add_tuning_ctls(struct hda_codec *codec)
{
        int i;
        int err;

        for (i = 0; i < TUNING_CTLS_COUNT; i++) {
                err = add_tuning_control(codec,
                                        ca0132_tuning_ctls[i].parent_nid,
                                        ca0132_tuning_ctls[i].nid,
                                        ca0132_tuning_ctls[i].name,
                                        ca0132_tuning_ctls[i].direct);
                if (err < 0)
                        return err;
        }

        return 0;
}

static void ca0132_init_tuning_defaults(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;
        int i;

        /* Wedge Angle defaults to 30.  10 below is 30 - 20.  20 is min. */
        spec->cur_ctl_vals[WEDGE_ANGLE - TUNING_CTL_START_NID] = 10;
        /* SVM level defaults to 0.74. */
        spec->cur_ctl_vals[SVM_LEVEL - TUNING_CTL_START_NID] = 74;

        /* EQ defaults to 0dB. */
        for (i = 2; i < TUNING_CTLS_COUNT; i++)
                spec->cur_ctl_vals[i] = 24;
}
#endif /*ENABLE_TUNING_CONTROLS*/

/*
 * Select the active output.
 * If autodetect is enabled, output will be selected based on jack detection.
 * If jack inserted, headphone will be selected, else built-in speakers
 * If autodetect is disabled, output will be selected based on selection.
 */
static int ca0132_select_out(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;
        unsigned int pin_ctl;
        int jack_present;
        int auto_jack;
        unsigned int tmp;
        int err;

        codec_dbg(codec, "ca0132_select_out\n");

        CLASS(snd_hda_power_pm, pm)(codec);

        auto_jack = spec->vnode_lswitch[VNID_HP_ASEL - VNODE_START_NID];

        if (auto_jack)
                jack_present = snd_hda_jack_detect(codec, spec->unsol_tag_hp);
        else
                jack_present =
                        spec->vnode_lswitch[VNID_HP_SEL - VNODE_START_NID];

        if (jack_present)
                spec->cur_out_type = HEADPHONE_OUT;
        else
                spec->cur_out_type = SPEAKER_OUT;

        if (spec->cur_out_type == SPEAKER_OUT) {
                codec_dbg(codec, "ca0132_select_out speaker\n");
                /*speaker out config*/
                tmp = FLOAT_ONE;
                err = dspio_set_uint_param(codec, 0x80, 0x04, tmp);
                if (err < 0)
                        return err;
                /*enable speaker EQ*/
                tmp = FLOAT_ONE;
                err = dspio_set_uint_param(codec, 0x8f, 0x00, tmp);
                if (err < 0)
                        return err;

                /* Setup EAPD */
                snd_hda_codec_write(codec, spec->out_pins[1], 0,
                                    VENDOR_CHIPIO_EAPD_SEL_SET, 0x02);
                snd_hda_codec_write(codec, spec->out_pins[0], 0,
                                    AC_VERB_SET_EAPD_BTLENABLE, 0x00);
                snd_hda_codec_write(codec, spec->out_pins[0], 0,
                                    VENDOR_CHIPIO_EAPD_SEL_SET, 0x00);
                snd_hda_codec_write(codec, spec->out_pins[0], 0,
                                    AC_VERB_SET_EAPD_BTLENABLE, 0x02);

                /* disable headphone node */
                pin_ctl = snd_hda_codec_read(codec, spec->out_pins[1], 0,
                                        AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
                snd_hda_set_pin_ctl(codec, spec->out_pins[1],
                                    pin_ctl & ~PIN_HP);
                /* enable speaker node */
                pin_ctl = snd_hda_codec_read(codec, spec->out_pins[0], 0,
                                AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
                snd_hda_set_pin_ctl(codec, spec->out_pins[0],
                                    pin_ctl | PIN_OUT);
        } else {
                codec_dbg(codec, "ca0132_select_out hp\n");
                /*headphone out config*/
                tmp = FLOAT_ZERO;
                err = dspio_set_uint_param(codec, 0x80, 0x04, tmp);
                if (err < 0)
                        return err;
                /*disable speaker EQ*/
                tmp = FLOAT_ZERO;
                err = dspio_set_uint_param(codec, 0x8f, 0x00, tmp);
                if (err < 0)
                        return err;

                /* Setup EAPD */
                snd_hda_codec_write(codec, spec->out_pins[0], 0,
                                    VENDOR_CHIPIO_EAPD_SEL_SET, 0x00);
                snd_hda_codec_write(codec, spec->out_pins[0], 0,
                                    AC_VERB_SET_EAPD_BTLENABLE, 0x00);
                snd_hda_codec_write(codec, spec->out_pins[1], 0,
                                    VENDOR_CHIPIO_EAPD_SEL_SET, 0x02);
                snd_hda_codec_write(codec, spec->out_pins[0], 0,
                                    AC_VERB_SET_EAPD_BTLENABLE, 0x02);

                /* disable speaker*/
                pin_ctl = snd_hda_codec_read(codec, spec->out_pins[0], 0,
                                        AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
                snd_hda_set_pin_ctl(codec, spec->out_pins[0],
                                    pin_ctl & ~PIN_HP);
                /* enable headphone*/
                pin_ctl = snd_hda_codec_read(codec, spec->out_pins[1], 0,
                                        AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
                snd_hda_set_pin_ctl(codec, spec->out_pins[1],
                                    pin_ctl | PIN_HP);
        }

        return 0;
}

static int ae5_headphone_gain_set(struct hda_codec *codec, long val);
static int zxr_headphone_gain_set(struct hda_codec *codec, long val);
static int ca0132_effects_set(struct hda_codec *codec, hda_nid_t nid, long val);

static void ae5_mmio_select_out(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;
        const struct ae_ca0113_output_set *out_cmds;
        unsigned int i;

        if (ca0132_quirk(spec) == QUIRK_AE5)
                out_cmds = &ae5_ca0113_output_presets;
        else
                out_cmds = &ae7_ca0113_output_presets;

        for (i = 0; i < AE_CA0113_OUT_SET_COMMANDS; i++)
                ca0113_mmio_command_set(codec, out_cmds->group[i],
                                out_cmds->target[i],
                                out_cmds->vals[spec->cur_out_type][i]);
}

static int ca0132_alt_set_full_range_speaker(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;
        int quirk = ca0132_quirk(spec);
        unsigned int tmp;
        int err;

        /* 2.0/4.0 setup has no LFE channel, so setting full-range does nothing. */
        if (spec->channel_cfg_val == SPEAKER_CHANNELS_4_0
                        || spec->channel_cfg_val == SPEAKER_CHANNELS_2_0)
                return 0;

        /* Set front L/R full range. Zero for full-range, one for redirection. */
        tmp = spec->speaker_range_val[0] ? FLOAT_ZERO : FLOAT_ONE;
        err = dspio_set_uint_param(codec, 0x96,
                        SPEAKER_FULL_RANGE_FRONT_L_R, tmp);
        if (err < 0)
                return err;

        /* When setting full-range rear, both rear and center/lfe are set. */
        tmp = spec->speaker_range_val[1] ? FLOAT_ZERO : FLOAT_ONE;
        err = dspio_set_uint_param(codec, 0x96,
                        SPEAKER_FULL_RANGE_CENTER_LFE, tmp);
        if (err < 0)
                return err;

        err = dspio_set_uint_param(codec, 0x96,
                        SPEAKER_FULL_RANGE_REAR_L_R, tmp);
        if (err < 0)
                return err;

        /*
         * Only the AE series cards set this value when setting full-range,
         * and it's always 1.0f.
         */
        if (quirk == QUIRK_AE5 || quirk == QUIRK_AE7) {
                err = dspio_set_uint_param(codec, 0x96,
                                SPEAKER_FULL_RANGE_SURROUND_L_R, FLOAT_ONE);
                if (err < 0)
                        return err;
        }

        return 0;
}

static int ca0132_alt_surround_set_bass_redirection(struct hda_codec *codec,
                bool val)
{
        struct ca0132_spec *spec = codec->spec;
        unsigned int tmp;
        int err;

        if (val && spec->channel_cfg_val != SPEAKER_CHANNELS_4_0 &&
                        spec->channel_cfg_val != SPEAKER_CHANNELS_2_0)
                tmp = FLOAT_ONE;
        else
                tmp = FLOAT_ZERO;

        err = dspio_set_uint_param(codec, 0x96, SPEAKER_BASS_REDIRECT, tmp);
        if (err < 0)
                return err;

        /* If it is enabled, make sure to set the crossover frequency. */
        if (tmp) {
                tmp = float_xbass_xover_lookup[spec->xbass_xover_freq];
                err = dspio_set_uint_param(codec, 0x96,
                                SPEAKER_BASS_REDIRECT_XOVER_FREQ, tmp);
                if (err < 0)
                        return err;
        }

        return 0;
}

/*
 * These are the commands needed to setup output on each of the different card
 * types.
 */
static void ca0132_alt_select_out_get_quirk_data(struct hda_codec *codec,
                const struct ca0132_alt_out_set_quirk_data **quirk_data)
{
        struct ca0132_spec *spec = codec->spec;
        int quirk = ca0132_quirk(spec);
        unsigned int i;

        *quirk_data = NULL;
        for (i = 0; i < ARRAY_SIZE(quirk_out_set_data); i++) {
                if (quirk_out_set_data[i].quirk_id == quirk) {
                        *quirk_data = &quirk_out_set_data[i];
                        return;
                }
        }
}

static int ca0132_alt_select_out_quirk_set(struct hda_codec *codec)
{
        const struct ca0132_alt_out_set_quirk_data *quirk_data;
        const struct ca0132_alt_out_set_info *out_info;
        struct ca0132_spec *spec = codec->spec;
        unsigned int i, gpio_data;
        int err;

        ca0132_alt_select_out_get_quirk_data(codec, &quirk_data);
        if (!quirk_data)
                return 0;

        out_info = &quirk_data->out_set_info[spec->cur_out_type];
        if (quirk_data->is_ae_series)
                ae5_mmio_select_out(codec);

        if (out_info->has_hda_gpio) {
                gpio_data = snd_hda_codec_read(codec, codec->core.afg, 0,
                                AC_VERB_GET_GPIO_DATA, 0);

                if (out_info->hda_gpio_set)
                        gpio_data |= (1 << out_info->hda_gpio_pin);
                else
                        gpio_data &= ~(1 << out_info->hda_gpio_pin);

                snd_hda_codec_write(codec, codec->core.afg, 0,
                                    AC_VERB_SET_GPIO_DATA, gpio_data);
        }

        if (out_info->mmio_gpio_count) {
                for (i = 0; i < out_info->mmio_gpio_count; i++) {
                        ca0113_mmio_gpio_set(codec, out_info->mmio_gpio_pin[i],
                                        out_info->mmio_gpio_set[i]);
                }
        }

        if (out_info->scp_cmds_count) {
                for (i = 0; i < out_info->scp_cmds_count; i++) {
                        err = dspio_set_uint_param(codec,
                                        out_info->scp_cmd_mid[i],
                                        out_info->scp_cmd_req[i],
                                        out_info->scp_cmd_val[i]);
                        if (err < 0)
                                return err;
                }
        }

        chipio_set_control_param(codec, 0x0d, out_info->dac2port);

        if (out_info->has_chipio_write) {
                chipio_write(codec, out_info->chipio_write_addr,
                                out_info->chipio_write_data);
        }

        if (quirk_data->has_headphone_gain) {
                if (spec->cur_out_type != HEADPHONE_OUT) {
                        if (quirk_data->is_ae_series)
                                ae5_headphone_gain_set(codec, 2);
                        else
                                zxr_headphone_gain_set(codec, 0);
                } else {
                        if (quirk_data->is_ae_series)
                                ae5_headphone_gain_set(codec,
                                                spec->ae5_headphone_gain_val);
                        else
                                zxr_headphone_gain_set(codec,
                                                spec->zxr_gain_set);
                }
        }

        return 0;
}

static void ca0132_set_out_node_pincfg(struct hda_codec *codec, hda_nid_t nid,
                bool out_enable, bool hp_enable)
{
        unsigned int pin_ctl;

        pin_ctl = snd_hda_codec_read(codec, nid, 0,
                        AC_VERB_GET_PIN_WIDGET_CONTROL, 0);

        pin_ctl = hp_enable ? pin_ctl | PIN_HP_AMP : pin_ctl & ~PIN_HP_AMP;
        pin_ctl = out_enable ? pin_ctl | PIN_OUT : pin_ctl & ~PIN_OUT;
        snd_hda_set_pin_ctl(codec, nid, pin_ctl);
}

/*
 * This function behaves similarly to the ca0132_select_out funciton above,
 * except with a few differences. It adds the ability to select the current
 * output with an enumerated control "output source" if the auto detect
 * mute switch is set to off. If the auto detect mute switch is enabled, it
 * will detect either headphone or lineout(SPEAKER_OUT) from jack detection.
 * It also adds the ability to auto-detect the front headphone port.
 */
static int ca0132_alt_select_out(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;
        unsigned int tmp, outfx_set;
        int jack_present;
        int auto_jack;
        int err;
        /* Default Headphone is rear headphone */
        hda_nid_t headphone_nid = spec->out_pins[1];

        codec_dbg(codec, "%s\n", __func__);

        CLASS(snd_hda_power_pm, pm)(codec);

        auto_jack = spec->vnode_lswitch[VNID_HP_ASEL - VNODE_START_NID];

        /*
         * If headphone rear or front is plugged in, set to headphone.
         * If neither is plugged in, set to rear line out. Only if
         * hp/speaker auto detect is enabled.
         */
        if (auto_jack) {
                jack_present = snd_hda_jack_detect(codec, spec->unsol_tag_hp) ||
                           snd_hda_jack_detect(codec, spec->unsol_tag_front_hp);

                if (jack_present)
                        spec->cur_out_type = HEADPHONE_OUT;
                else
                        spec->cur_out_type = SPEAKER_OUT;
        } else
                spec->cur_out_type = spec->out_enum_val;

        outfx_set = spec->effects_switch[PLAY_ENHANCEMENT - EFFECT_START_NID];

        /* Begin DSP output switch, mute DSP volume. */
        err = dspio_set_uint_param(codec, 0x96, SPEAKER_TUNING_MUTE, FLOAT_ONE);
        if (err < 0)
                return err;

        err = ca0132_alt_select_out_quirk_set(codec);
        if (err < 0)
                return err;

        switch (spec->cur_out_type) {
        case SPEAKER_OUT:
                codec_dbg(codec, "%s speaker\n", __func__);

                /* Enable EAPD */
                snd_hda_codec_write(codec, spec->out_pins[0], 0,
                        AC_VERB_SET_EAPD_BTLENABLE, 0x01);

                /* Disable headphone node. */
                ca0132_set_out_node_pincfg(codec, spec->out_pins[1], 0, 0);
                /* Set front L-R to output. */
                ca0132_set_out_node_pincfg(codec, spec->out_pins[0], 1, 0);
                /* Set Center/LFE to output. */
                ca0132_set_out_node_pincfg(codec, spec->out_pins[2], 1, 0);
                /* Set rear surround to output. */
                ca0132_set_out_node_pincfg(codec, spec->out_pins[3], 1, 0);

                /*
                 * Without PlayEnhancement being enabled, if we've got a 2.0
                 * setup, set it to floating point eight to disable any DSP
                 * processing effects.
                 */
                if (!outfx_set && spec->channel_cfg_val == SPEAKER_CHANNELS_2_0)
                        tmp = FLOAT_EIGHT;
                else
                        tmp = speaker_channel_cfgs[spec->channel_cfg_val].val;

                err = dspio_set_uint_param(codec, 0x80, 0x04, tmp);
                if (err < 0)
                        return err;

                break;
        case HEADPHONE_OUT:
                codec_dbg(codec, "%s hp\n", __func__);
                snd_hda_codec_write(codec, spec->out_pins[0], 0,
                        AC_VERB_SET_EAPD_BTLENABLE, 0x00);

                /* Disable all speaker nodes. */
                ca0132_set_out_node_pincfg(codec, spec->out_pins[0], 0, 0);
                ca0132_set_out_node_pincfg(codec, spec->out_pins[2], 0, 0);
                ca0132_set_out_node_pincfg(codec, spec->out_pins[3], 0, 0);

                /* enable headphone, either front or rear */
                if (snd_hda_jack_detect(codec, spec->unsol_tag_front_hp))
                        headphone_nid = spec->out_pins[2];
                else if (snd_hda_jack_detect(codec, spec->unsol_tag_hp))
                        headphone_nid = spec->out_pins[1];

                ca0132_set_out_node_pincfg(codec, headphone_nid, 1, 1);

                if (outfx_set)
                        err = dspio_set_uint_param(codec, 0x80, 0x04, FLOAT_ONE);
                else
                        err = dspio_set_uint_param(codec, 0x80, 0x04, FLOAT_ZERO);

                if (err < 0)
                        return err;
                break;
        }
        /*
         * If output effects are enabled, set the X-Bass effect value again to
         * make sure that it's properly enabled/disabled for speaker
         * configurations with an LFE channel.
         */
        if (outfx_set)
                ca0132_effects_set(codec, X_BASS,
                        spec->effects_switch[X_BASS - EFFECT_START_NID]);

        /* Set speaker EQ bypass attenuation to 0. */
        err = dspio_set_uint_param(codec, 0x8f, 0x01, FLOAT_ZERO);
        if (err < 0)
                return err;

        /*
         * Although unused on all cards but the AE series, this is always set
         * to zero when setting the output.
         */
        err = dspio_set_uint_param(codec, 0x96,
                        SPEAKER_TUNING_USE_SPEAKER_EQ, FLOAT_ZERO);
        if (err < 0)
                return err;

        if (spec->cur_out_type == SPEAKER_OUT)
                err = ca0132_alt_surround_set_bass_redirection(codec,
                                spec->bass_redirection_val);
        else
                err = ca0132_alt_surround_set_bass_redirection(codec, 0);
        if (err < 0)
                return err;

        /* Unmute DSP now that we're done with output selection. */
        err = dspio_set_uint_param(codec, 0x96,
                        SPEAKER_TUNING_MUTE, FLOAT_ZERO);
        if (err < 0)
                return err;

        if (spec->cur_out_type == SPEAKER_OUT) {
                err = ca0132_alt_set_full_range_speaker(codec);
                if (err < 0)
                        return err;
        }

        return 0;
}

static void ca0132_unsol_hp_delayed(struct work_struct *work)
{
        struct ca0132_spec *spec = container_of(
                to_delayed_work(work), struct ca0132_spec, unsol_hp_work);
        struct hda_jack_tbl *jack;

        if (ca0132_use_alt_functions(spec))
                ca0132_alt_select_out(spec->codec);
        else
                ca0132_select_out(spec->codec);

        jack = snd_hda_jack_tbl_get(spec->codec, spec->unsol_tag_hp);
        if (jack) {
                jack->block_report = 0;
                snd_hda_jack_report_sync(spec->codec);
        }
}

static void ca0132_set_dmic(struct hda_codec *codec, int enable);
static int ca0132_mic_boost_set(struct hda_codec *codec, long val);
static void resume_mic1(struct hda_codec *codec, unsigned int oldval);
static int stop_mic1(struct hda_codec *codec);
static int ca0132_cvoice_switch_set(struct hda_codec *codec);
static int ca0132_alt_mic_boost_set(struct hda_codec *codec, long val);

/*
 * Select the active VIP source
 */
static int ca0132_set_vipsource(struct hda_codec *codec, int val)
{
        struct ca0132_spec *spec = codec->spec;
        unsigned int tmp;

        if (spec->dsp_state != DSP_DOWNLOADED)
                return 0;

        /* if CrystalVoice if off, vipsource should be 0 */
        if (!spec->effects_switch[CRYSTAL_VOICE - EFFECT_START_NID] ||
            (val == 0)) {
                chipio_set_control_param(codec, CONTROL_PARAM_VIP_SOURCE, 0);
                chipio_set_conn_rate(codec, MEM_CONNID_MICIN1, SR_96_000);
                chipio_set_conn_rate(codec, MEM_CONNID_MICOUT1, SR_96_000);
                if (spec->cur_mic_type == DIGITAL_MIC)
                        tmp = FLOAT_TWO;
                else
                        tmp = FLOAT_ONE;
                dspio_set_uint_param(codec, 0x80, 0x00, tmp);
                tmp = FLOAT_ZERO;
                dspio_set_uint_param(codec, 0x80, 0x05, tmp);
        } else {
                chipio_set_conn_rate(codec, MEM_CONNID_MICIN1, SR_16_000);
                chipio_set_conn_rate(codec, MEM_CONNID_MICOUT1, SR_16_000);
                if (spec->cur_mic_type == DIGITAL_MIC)
                        tmp = FLOAT_TWO;
                else
                        tmp = FLOAT_ONE;
                dspio_set_uint_param(codec, 0x80, 0x00, tmp);
                tmp = FLOAT_ONE;
                dspio_set_uint_param(codec, 0x80, 0x05, tmp);
                msleep(20);
                chipio_set_control_param(codec, CONTROL_PARAM_VIP_SOURCE, val);
        }

        return 1;
}

static int ca0132_alt_set_vipsource(struct hda_codec *codec, int val)
{
        struct ca0132_spec *spec = codec->spec;
        unsigned int tmp;

        if (spec->dsp_state != DSP_DOWNLOADED)
                return 0;

        codec_dbg(codec, "%s\n", __func__);

        chipio_set_stream_control(codec, 0x03, 0);
        chipio_set_stream_control(codec, 0x04, 0);

        /* if CrystalVoice is off, vipsource should be 0 */
        if (!spec->effects_switch[CRYSTAL_VOICE - EFFECT_START_NID] ||
            (val == 0) || spec->in_enum_val == REAR_LINE_IN) {
                codec_dbg(codec, "%s: off.", __func__);
                chipio_set_control_param(codec, CONTROL_PARAM_VIP_SOURCE, 0);

                tmp = FLOAT_ZERO;
                dspio_set_uint_param(codec, 0x80, 0x05, tmp);

                chipio_set_conn_rate(codec, MEM_CONNID_MICIN1, SR_96_000);
                chipio_set_conn_rate(codec, MEM_CONNID_MICOUT1, SR_96_000);
                if (ca0132_quirk(spec) == QUIRK_R3DI)
                        chipio_set_conn_rate(codec, 0x0F, SR_96_000);


                if (spec->in_enum_val == REAR_LINE_IN)
                        tmp = FLOAT_ZERO;
                else {
                        if (ca0132_quirk(spec) == QUIRK_SBZ)
                                tmp = FLOAT_THREE;
                        else
                                tmp = FLOAT_ONE;
                }

                dspio_set_uint_param(codec, 0x80, 0x00, tmp);

        } else {
                codec_dbg(codec, "%s: on.", __func__);
                chipio_set_conn_rate(codec, MEM_CONNID_MICIN1, SR_16_000);
                chipio_set_conn_rate(codec, MEM_CONNID_MICOUT1, SR_16_000);
                if (ca0132_quirk(spec) == QUIRK_R3DI)
                        chipio_set_conn_rate(codec, 0x0F, SR_16_000);

                if (spec->effects_switch[VOICE_FOCUS - EFFECT_START_NID])
                        tmp = FLOAT_TWO;
                else
                        tmp = FLOAT_ONE;
                dspio_set_uint_param(codec, 0x80, 0x00, tmp);

                tmp = FLOAT_ONE;
                dspio_set_uint_param(codec, 0x80, 0x05, tmp);

                msleep(20);
                chipio_set_control_param(codec, CONTROL_PARAM_VIP_SOURCE, val);
        }

        chipio_set_stream_control(codec, 0x03, 1);
        chipio_set_stream_control(codec, 0x04, 1);

        return 1;
}

/*
 * Select the active microphone.
 * If autodetect is enabled, mic will be selected based on jack detection.
 * If jack inserted, ext.mic will be selected, else built-in mic
 * If autodetect is disabled, mic will be selected based on selection.
 */
static int ca0132_select_mic(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;
        int jack_present;
        int auto_jack;

        codec_dbg(codec, "ca0132_select_mic\n");

        CLASS(snd_hda_power_pm, pm)(codec);

        auto_jack = spec->vnode_lswitch[VNID_AMIC1_ASEL - VNODE_START_NID];

        if (auto_jack)
                jack_present = snd_hda_jack_detect(codec, spec->unsol_tag_amic1);
        else
                jack_present =
                        spec->vnode_lswitch[VNID_AMIC1_SEL - VNODE_START_NID];

        if (jack_present)
                spec->cur_mic_type = LINE_MIC_IN;
        else
                spec->cur_mic_type = DIGITAL_MIC;

        if (spec->cur_mic_type == DIGITAL_MIC) {
                /* enable digital Mic */
                chipio_set_conn_rate(codec, MEM_CONNID_DMIC, SR_32_000);
                ca0132_set_dmic(codec, 1);
                ca0132_mic_boost_set(codec, 0);
                /* set voice focus */
                ca0132_effects_set(codec, VOICE_FOCUS,
                                   spec->effects_switch
                                   [VOICE_FOCUS - EFFECT_START_NID]);
        } else {
                /* disable digital Mic */
                chipio_set_conn_rate(codec, MEM_CONNID_DMIC, SR_96_000);
                ca0132_set_dmic(codec, 0);
                ca0132_mic_boost_set(codec, spec->cur_mic_boost);
                /* disable voice focus */
                ca0132_effects_set(codec, VOICE_FOCUS, 0);
        }

        return 0;
}

/*
 * Select the active input.
 * Mic detection isn't used, because it's kind of pointless on the SBZ.
 * The front mic has no jack-detection, so the only way to switch to it
 * is to do it manually in alsamixer.
 */
static int ca0132_alt_select_in(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;
        unsigned int tmp;

        codec_dbg(codec, "%s\n", __func__);

        CLASS(snd_hda_power_pm, pm)(codec);

        chipio_set_stream_control(codec, 0x03, 0);
        chipio_set_stream_control(codec, 0x04, 0);

        spec->cur_mic_type = spec->in_enum_val;

        switch (spec->cur_mic_type) {
        case REAR_MIC:
                switch (ca0132_quirk(spec)) {
                case QUIRK_SBZ:
                case QUIRK_R3D:
                        ca0113_mmio_gpio_set(codec, 0, false);
                        tmp = FLOAT_THREE;
                        break;
                case QUIRK_ZXR:
                        tmp = FLOAT_THREE;
                        break;
                case QUIRK_R3DI:
                        r3di_gpio_mic_set(codec, R3DI_REAR_MIC);
                        tmp = FLOAT_ONE;
                        break;
                case QUIRK_AE5:
                        ca0113_mmio_command_set(codec, 0x30, 0x28, 0x00);
                        tmp = FLOAT_THREE;
                        break;
                case QUIRK_AE7:
                        ca0113_mmio_command_set(codec, 0x30, 0x28, 0x00);
                        tmp = FLOAT_THREE;
                        chipio_set_conn_rate(codec, MEM_CONNID_MICIN2,
                                        SR_96_000);
                        chipio_set_conn_rate(codec, MEM_CONNID_MICOUT2,
                                        SR_96_000);
                        dspio_set_uint_param(codec, 0x80, 0x01, FLOAT_ZERO);
                        break;
                default:
                        tmp = FLOAT_ONE;
                        break;
                }

                chipio_set_conn_rate(codec, MEM_CONNID_MICIN1, SR_96_000);
                chipio_set_conn_rate(codec, MEM_CONNID_MICOUT1, SR_96_000);
                if (ca0132_quirk(spec) == QUIRK_R3DI)
                        chipio_set_conn_rate(codec, 0x0F, SR_96_000);

                dspio_set_uint_param(codec, 0x80, 0x00, tmp);

                chipio_set_stream_control(codec, 0x03, 1);
                chipio_set_stream_control(codec, 0x04, 1);
                switch (ca0132_quirk(spec)) {
                case QUIRK_SBZ:
                        chipio_write(codec, 0x18B098, 0x0000000C);
                        chipio_write(codec, 0x18B09C, 0x0000000C);
                        break;
                case QUIRK_ZXR:
                        chipio_write(codec, 0x18B098, 0x0000000C);
                        chipio_write(codec, 0x18B09C, 0x000000CC);
                        break;
                case QUIRK_AE5:
                        chipio_write(codec, 0x18B098, 0x0000000C);
                        chipio_write(codec, 0x18B09C, 0x0000004C);
                        break;
                default:
                        break;
                }
                ca0132_alt_mic_boost_set(codec, spec->mic_boost_enum_val);
                break;
        case REAR_LINE_IN:
                ca0132_mic_boost_set(codec, 0);
                switch (ca0132_quirk(spec)) {
                case QUIRK_SBZ:
                case QUIRK_R3D:
                        ca0113_mmio_gpio_set(codec, 0, false);
                        break;
                case QUIRK_R3DI:
                        r3di_gpio_mic_set(codec, R3DI_REAR_MIC);
                        break;
                case QUIRK_AE5:
                        ca0113_mmio_command_set(codec, 0x30, 0x28, 0x00);
                        break;
                case QUIRK_AE7:
                        ca0113_mmio_command_set(codec, 0x30, 0x28, 0x3f);
                        chipio_set_conn_rate(codec, MEM_CONNID_MICIN2,
                                        SR_96_000);
                        chipio_set_conn_rate(codec, MEM_CONNID_MICOUT2,
                                        SR_96_000);
                        dspio_set_uint_param(codec, 0x80, 0x01, FLOAT_ZERO);
                        break;
                default:
                        break;
                }

                chipio_set_conn_rate(codec, MEM_CONNID_MICIN1, SR_96_000);
                chipio_set_conn_rate(codec, MEM_CONNID_MICOUT1, SR_96_000);
                if (ca0132_quirk(spec) == QUIRK_R3DI)
                        chipio_set_conn_rate(codec, 0x0F, SR_96_000);

                if (ca0132_quirk(spec) == QUIRK_AE7)
                        tmp = FLOAT_THREE;
                else
                        tmp = FLOAT_ZERO;
                dspio_set_uint_param(codec, 0x80, 0x00, tmp);

                switch (ca0132_quirk(spec)) {
                case QUIRK_SBZ:
                case QUIRK_AE5:
                        chipio_write(codec, 0x18B098, 0x00000000);
                        chipio_write(codec, 0x18B09C, 0x00000000);
                        break;
                default:
                        break;
                }
                chipio_set_stream_control(codec, 0x03, 1);
                chipio_set_stream_control(codec, 0x04, 1);
                break;
        case FRONT_MIC:
                switch (ca0132_quirk(spec)) {
                case QUIRK_SBZ:
                case QUIRK_R3D:
                        ca0113_mmio_gpio_set(codec, 0, true);
                        ca0113_mmio_gpio_set(codec, 5, false);
                        tmp = FLOAT_THREE;
                        break;
                case QUIRK_R3DI:
                        r3di_gpio_mic_set(codec, R3DI_FRONT_MIC);
                        tmp = FLOAT_ONE;
                        break;
                case QUIRK_AE5:
                        ca0113_mmio_command_set(codec, 0x30, 0x28, 0x3f);
                        tmp = FLOAT_THREE;
                        break;
                default:
                        tmp = FLOAT_ONE;
                        break;
                }

                chipio_set_conn_rate(codec, MEM_CONNID_MICIN1, SR_96_000);
                chipio_set_conn_rate(codec, MEM_CONNID_MICOUT1, SR_96_000);
                if (ca0132_quirk(spec) == QUIRK_R3DI)
                        chipio_set_conn_rate(codec, 0x0F, SR_96_000);

                dspio_set_uint_param(codec, 0x80, 0x00, tmp);

                chipio_set_stream_control(codec, 0x03, 1);
                chipio_set_stream_control(codec, 0x04, 1);

                switch (ca0132_quirk(spec)) {
                case QUIRK_SBZ:
                        chipio_write(codec, 0x18B098, 0x0000000C);
                        chipio_write(codec, 0x18B09C, 0x000000CC);
                        break;
                case QUIRK_AE5:
                        chipio_write(codec, 0x18B098, 0x0000000C);
                        chipio_write(codec, 0x18B09C, 0x0000004C);
                        break;
                default:
                        break;
                }
                ca0132_alt_mic_boost_set(codec, spec->mic_boost_enum_val);
                break;
        }
        ca0132_cvoice_switch_set(codec);

        return 0;
}

/*
 * Check if VNODE settings take effect immediately.
 */
static bool ca0132_is_vnode_effective(struct hda_codec *codec,
                                     hda_nid_t vnid,
                                     hda_nid_t *shared_nid)
{
        struct ca0132_spec *spec = codec->spec;
        hda_nid_t nid;

        switch (vnid) {
        case VNID_SPK:
                nid = spec->shared_out_nid;
                break;
        case VNID_MIC:
                nid = spec->shared_mic_nid;
                break;
        default:
                return false;
        }

        if (shared_nid)
                *shared_nid = nid;

        return true;
}

/*
* The following functions are control change helpers.
* They return 0 if no changed.  Return 1 if changed.
*/
static int ca0132_voicefx_set(struct hda_codec *codec, int enable)
{
        struct ca0132_spec *spec = codec->spec;
        unsigned int tmp;

        /* based on CrystalVoice state to enable VoiceFX. */
        if (enable) {
                tmp = spec->effects_switch[CRYSTAL_VOICE - EFFECT_START_NID] ?
                        FLOAT_ONE : FLOAT_ZERO;
        } else {
                tmp = FLOAT_ZERO;
        }

        dspio_set_uint_param(codec, ca0132_voicefx.mid,
                             ca0132_voicefx.reqs[0], tmp);

        return 1;
}

/*
 * Set the effects parameters
 */
static int ca0132_effects_set(struct hda_codec *codec, hda_nid_t nid, long val)
{
        struct ca0132_spec *spec = codec->spec;
        unsigned int on, tmp, channel_cfg;
        int num_fx = OUT_EFFECTS_COUNT + IN_EFFECTS_COUNT;
        int err = 0;
        int idx = nid - EFFECT_START_NID;

        if ((idx < 0) || (idx >= num_fx))
                return 0; /* no changed */

        /* for out effect, qualify with PE */
        if ((nid >= OUT_EFFECT_START_NID) && (nid < OUT_EFFECT_END_NID)) {
                /* if PE if off, turn off out effects. */
                if (!spec->effects_switch[PLAY_ENHANCEMENT - EFFECT_START_NID])
                        val = 0;
                if (spec->cur_out_type == SPEAKER_OUT && nid == X_BASS) {
                        channel_cfg = spec->channel_cfg_val;
                        if (channel_cfg != SPEAKER_CHANNELS_2_0 &&
                                        channel_cfg != SPEAKER_CHANNELS_4_0)
                                val = 0;
                }
        }

        /* for in effect, qualify with CrystalVoice */
        if ((nid >= IN_EFFECT_START_NID) && (nid < IN_EFFECT_END_NID)) {
                /* if CrystalVoice if off, turn off in effects. */
                if (!spec->effects_switch[CRYSTAL_VOICE - EFFECT_START_NID])
                        val = 0;

                /* Voice Focus applies to 2-ch Mic, Digital Mic */
                if ((nid == VOICE_FOCUS) && (spec->cur_mic_type != DIGITAL_MIC))
                        val = 0;

                /* If Voice Focus on SBZ, set to two channel. */
                if ((nid == VOICE_FOCUS) && ca0132_use_pci_mmio(spec)
                                && (spec->cur_mic_type != REAR_LINE_IN)) {
                        if (spec->effects_switch[CRYSTAL_VOICE -
                                                 EFFECT_START_NID]) {

                                if (spec->effects_switch[VOICE_FOCUS -
                                                         EFFECT_START_NID]) {
                                        tmp = FLOAT_TWO;
                                        val = 1;
                                } else
                                        tmp = FLOAT_ONE;

                                dspio_set_uint_param(codec, 0x80, 0x00, tmp);
                        }
                }
                /*
                 * For SBZ noise reduction, there's an extra command
                 * to module ID 0x47. No clue why.
                 */
                if ((nid == NOISE_REDUCTION) && ca0132_use_pci_mmio(spec)
                                && (spec->cur_mic_type != REAR_LINE_IN)) {
                        if (spec->effects_switch[CRYSTAL_VOICE -
                                                 EFFECT_START_NID]) {
                                if (spec->effects_switch[NOISE_REDUCTION -
                                                         EFFECT_START_NID])
                                        tmp = FLOAT_ONE;
                                else
                                        tmp = FLOAT_ZERO;
                        } else
                                tmp = FLOAT_ZERO;

                        dspio_set_uint_param(codec, 0x47, 0x00, tmp);
                }

                /* If rear line in disable effects. */
                if (ca0132_use_alt_functions(spec) &&
                                spec->in_enum_val == REAR_LINE_IN)
                        val = 0;
        }

        codec_dbg(codec, "ca0132_effect_set: nid=0x%x, val=%ld\n",
                    nid, val);

        on = (val == 0) ? FLOAT_ZERO : FLOAT_ONE;
        err = dspio_set_uint_param(codec, ca0132_effects[idx].mid,
                                   ca0132_effects[idx].reqs[0], on);

        if (err < 0)
                return 0; /* no changed */

        return 1;
}

/*
 * Turn on/off Playback Enhancements
 */
static int ca0132_pe_switch_set(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;
        hda_nid_t nid;
        int i, ret = 0;

        codec_dbg(codec, "ca0132_pe_switch_set: val=%ld\n",
                    spec->effects_switch[PLAY_ENHANCEMENT - EFFECT_START_NID]);

        if (ca0132_use_alt_functions(spec))
                ca0132_alt_select_out(codec);

        i = OUT_EFFECT_START_NID - EFFECT_START_NID;
        nid = OUT_EFFECT_START_NID;
        /* PE affects all out effects */
        for (; nid < OUT_EFFECT_END_NID; nid++, i++)
                ret |= ca0132_effects_set(codec, nid, spec->effects_switch[i]);

        return ret;
}

/* Check if Mic1 is streaming, if so, stop streaming */
static int stop_mic1(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;
        unsigned int oldval = snd_hda_codec_read(codec, spec->adcs[0], 0,
                                                 AC_VERB_GET_CONV, 0);
        if (oldval != 0)
                snd_hda_codec_write(codec, spec->adcs[0], 0,
                                    AC_VERB_SET_CHANNEL_STREAMID,
                                    0);
        return oldval;
}

/* Resume Mic1 streaming if it was stopped. */
static void resume_mic1(struct hda_codec *codec, unsigned int oldval)
{
        struct ca0132_spec *spec = codec->spec;
        /* Restore the previous stream and channel */
        if (oldval != 0)
                snd_hda_codec_write(codec, spec->adcs[0], 0,
                                    AC_VERB_SET_CHANNEL_STREAMID,
                                    oldval);
}

/*
 * Turn on/off CrystalVoice
 */
static int ca0132_cvoice_switch_set(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;
        hda_nid_t nid;
        int i, ret = 0;
        unsigned int oldval;

        codec_dbg(codec, "ca0132_cvoice_switch_set: val=%ld\n",
                    spec->effects_switch[CRYSTAL_VOICE - EFFECT_START_NID]);

        i = IN_EFFECT_START_NID - EFFECT_START_NID;
        nid = IN_EFFECT_START_NID;
        /* CrystalVoice affects all in effects */
        for (; nid < IN_EFFECT_END_NID; nid++, i++)
                ret |= ca0132_effects_set(codec, nid, spec->effects_switch[i]);

        /* including VoiceFX */
        ret |= ca0132_voicefx_set(codec, (spec->voicefx_val ? 1 : 0));

        /* set correct vipsource */
        oldval = stop_mic1(codec);
        if (ca0132_use_alt_functions(spec))
                ret |= ca0132_alt_set_vipsource(codec, 1);
        else
                ret |= ca0132_set_vipsource(codec, 1);
        resume_mic1(codec, oldval);
        return ret;
}

static int ca0132_mic_boost_set(struct hda_codec *codec, long val)
{
        struct ca0132_spec *spec = codec->spec;
        int ret = 0;

        if (val) /* on */
                ret = snd_hda_codec_amp_update(codec, spec->input_pins[0], 0,
                                        HDA_INPUT, 0, HDA_AMP_VOLMASK, 3);
        else /* off */
                ret = snd_hda_codec_amp_update(codec, spec->input_pins[0], 0,
                                        HDA_INPUT, 0, HDA_AMP_VOLMASK, 0);

        return ret;
}

static int ca0132_alt_mic_boost_set(struct hda_codec *codec, long val)
{
        struct ca0132_spec *spec = codec->spec;
        int ret = 0;

        ret = snd_hda_codec_amp_update(codec, spec->input_pins[0], 0,
                                HDA_INPUT, 0, HDA_AMP_VOLMASK, val);
        return ret;
}

static int ae5_headphone_gain_set(struct hda_codec *codec, long val)
{
        unsigned int i;

        for (i = 0; i < 4; i++)
                ca0113_mmio_command_set(codec, 0x48, 0x11 + i,
                                ae5_headphone_gain_presets[val].vals[i]);
        return 0;
}

/*
 * gpio pin 1 is a relay that switches on/off, apparently setting the headphone
 * amplifier to handle a 600 ohm load.
 */
static int zxr_headphone_gain_set(struct hda_codec *codec, long val)
{
        ca0113_mmio_gpio_set(codec, 1, val);

        return 0;
}

static int ca0132_vnode_switch_set(struct snd_kcontrol *kcontrol,
                                struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        hda_nid_t nid = get_amp_nid(kcontrol);
        hda_nid_t shared_nid = 0;
        bool effective;
        int ret = 0;
        struct ca0132_spec *spec = codec->spec;
        int auto_jack;

        if (nid == VNID_HP_SEL) {
                auto_jack =
                        spec->vnode_lswitch[VNID_HP_ASEL - VNODE_START_NID];
                if (!auto_jack) {
                        if (ca0132_use_alt_functions(spec))
                                ca0132_alt_select_out(codec);
                        else
                                ca0132_select_out(codec);
                }
                return 1;
        }

        if (nid == VNID_AMIC1_SEL) {
                auto_jack =
                        spec->vnode_lswitch[VNID_AMIC1_ASEL - VNODE_START_NID];
                if (!auto_jack)
                        ca0132_select_mic(codec);
                return 1;
        }

        if (nid == VNID_HP_ASEL) {
                if (ca0132_use_alt_functions(spec))
                        ca0132_alt_select_out(codec);
                else
                        ca0132_select_out(codec);
                return 1;
        }

        if (nid == VNID_AMIC1_ASEL) {
                ca0132_select_mic(codec);
                return 1;
        }

        /* if effective conditions, then update hw immediately. */
        effective = ca0132_is_vnode_effective(codec, nid, &shared_nid);
        if (effective) {
                int dir = get_amp_direction(kcontrol);
                int ch = get_amp_channels(kcontrol);
                unsigned long pval;

                guard(mutex)(&codec->control_mutex);
                pval = kcontrol->private_value;
                kcontrol->private_value = HDA_COMPOSE_AMP_VAL(shared_nid, ch,
                                                                0, dir);
                ret = snd_hda_mixer_amp_switch_put(kcontrol, ucontrol);
                kcontrol->private_value = pval;
        }

        return ret;
}
/* End of control change helpers. */

static void ca0132_alt_bass_redirection_xover_set(struct hda_codec *codec,
                long idx)
{
        CLASS(snd_hda_power, pm)(codec);

        dspio_set_param(codec, 0x96, 0x20, SPEAKER_BASS_REDIRECT_XOVER_FREQ,
                        &(float_xbass_xover_lookup[idx]), sizeof(unsigned int));
}

/*
 * Below I've added controls to mess with the effect levels, I've only enabled
 * them on the Sound Blaster Z, but they would probably also work on the
 * Chromebook. I figured they were probably tuned specifically for it, and left
 * out for a reason.
 */

/* Sets DSP effect level from the sliders above the controls */

static int ca0132_alt_slider_ctl_set(struct hda_codec *codec, hda_nid_t nid,
                          const unsigned int *lookup, int idx)
{
        int i = 0;
        unsigned int y;
        /*
         * For X_BASS, req 2 is actually crossover freq instead of
         * effect level
         */
        if (nid == X_BASS)
                y = 2;
        else
                y = 1;

        CLASS(snd_hda_power, pm)(codec);
        if (nid == XBASS_XOVER) {
                for (i = 0; i < OUT_EFFECTS_COUNT; i++)
                        if (ca0132_effects[i].nid == X_BASS)
                                break;

                dspio_set_param(codec, ca0132_effects[i].mid, 0x20,
                                ca0132_effects[i].reqs[1],
                                &(lookup[idx - 1]), sizeof(unsigned int));
        } else {
                /* Find the actual effect structure */
                for (i = 0; i < OUT_EFFECTS_COUNT; i++)
                        if (nid == ca0132_effects[i].nid)
                                break;

                dspio_set_param(codec, ca0132_effects[i].mid, 0x20,
                                ca0132_effects[i].reqs[y],
                                &(lookup[idx]), sizeof(unsigned int));
        }

        return 0;
}

static int ca0132_alt_xbass_xover_slider_ctl_get(struct snd_kcontrol *kcontrol,
                          struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct ca0132_spec *spec = codec->spec;
        long *valp = ucontrol->value.integer.value;
        hda_nid_t nid = get_amp_nid(kcontrol);

        if (nid == BASS_REDIRECTION_XOVER)
                *valp = spec->bass_redirect_xover_freq;
        else
                *valp = spec->xbass_xover_freq;

        return 0;
}

static int ca0132_alt_slider_ctl_get(struct snd_kcontrol *kcontrol,
                          struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct ca0132_spec *spec = codec->spec;
        hda_nid_t nid = get_amp_nid(kcontrol);
        long *valp = ucontrol->value.integer.value;
        int idx = nid - OUT_EFFECT_START_NID;

        *valp = spec->fx_ctl_val[idx];
        return 0;
}

/*
 * The X-bass crossover starts at 10hz, so the min is 1. The
 * frequency is set in multiples of 10.
 */
static int ca0132_alt_xbass_xover_slider_info(struct snd_kcontrol *kcontrol,
                struct snd_ctl_elem_info *uinfo)
{
        uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
        uinfo->count = 1;
        uinfo->value.integer.min = 1;
        uinfo->value.integer.max = 100;
        uinfo->value.integer.step = 1;

        return 0;
}

static int ca0132_alt_effect_slider_info(struct snd_kcontrol *kcontrol,
                struct snd_ctl_elem_info *uinfo)
{
        int chs = get_amp_channels(kcontrol);

        uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
        uinfo->count = chs == 3 ? 2 : 1;
        uinfo->value.integer.min = 0;
        uinfo->value.integer.max = 100;
        uinfo->value.integer.step = 1;

        return 0;
}

static int ca0132_alt_xbass_xover_slider_put(struct snd_kcontrol *kcontrol,
                                struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct ca0132_spec *spec = codec->spec;
        hda_nid_t nid = get_amp_nid(kcontrol);
        long *valp = ucontrol->value.integer.value;
        long *cur_val;
        int idx;

        if (nid == BASS_REDIRECTION_XOVER)
                cur_val = &spec->bass_redirect_xover_freq;
        else
                cur_val = &spec->xbass_xover_freq;

        /* any change? */
        if (*cur_val == *valp)
                return 0;

        *cur_val = *valp;

        idx = *valp;
        if (nid == BASS_REDIRECTION_XOVER)
                ca0132_alt_bass_redirection_xover_set(codec, *cur_val);
        else
                ca0132_alt_slider_ctl_set(codec, nid, float_xbass_xover_lookup, idx);

        return 0;
}

static int ca0132_alt_effect_slider_put(struct snd_kcontrol *kcontrol,
                                struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct ca0132_spec *spec = codec->spec;
        hda_nid_t nid = get_amp_nid(kcontrol);
        long *valp = ucontrol->value.integer.value;
        int idx;

        idx = nid - EFFECT_START_NID;
        /* any change? */
        if (spec->fx_ctl_val[idx] == *valp)
                return 0;

        spec->fx_ctl_val[idx] = *valp;

        idx = *valp;
        ca0132_alt_slider_ctl_set(codec, nid, float_zero_to_one_lookup, idx);

        return 0;
}


/*
 * Mic Boost Enum for alternative ca0132 codecs. I didn't like that the original
 * only has off or full 30 dB, and didn't like making a volume slider that has
 * traditional 0-100 in alsamixer that goes in big steps. I like enum better.
 */
#define MIC_BOOST_NUM_OF_STEPS 4
#define MIC_BOOST_ENUM_MAX_STRLEN 10

static int ca0132_alt_mic_boost_info(struct snd_kcontrol *kcontrol,
                                 struct snd_ctl_elem_info *uinfo)
{
        const char *sfx = "dB";
        char namestr[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];

        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
        uinfo->count = 1;
        uinfo->value.enumerated.items = MIC_BOOST_NUM_OF_STEPS;
        if (uinfo->value.enumerated.item >= MIC_BOOST_NUM_OF_STEPS)
                uinfo->value.enumerated.item = MIC_BOOST_NUM_OF_STEPS - 1;
        sprintf(namestr, "%d %s", (uinfo->value.enumerated.item * 10), sfx);
        strscpy(uinfo->value.enumerated.name, namestr);
        return 0;
}

static int ca0132_alt_mic_boost_get(struct snd_kcontrol *kcontrol,
                                struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct ca0132_spec *spec = codec->spec;

        ucontrol->value.enumerated.item[0] = spec->mic_boost_enum_val;
        return 0;
}

static int ca0132_alt_mic_boost_put(struct snd_kcontrol *kcontrol,
                                struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct ca0132_spec *spec = codec->spec;
        int sel = ucontrol->value.enumerated.item[0];
        unsigned int items = MIC_BOOST_NUM_OF_STEPS;

        if (sel >= items)
                return 0;

        codec_dbg(codec, "ca0132_alt_mic_boost: boost=%d\n",
                    sel);

        spec->mic_boost_enum_val = sel;

        if (spec->in_enum_val != REAR_LINE_IN)
                ca0132_alt_mic_boost_set(codec, spec->mic_boost_enum_val);

        return 1;
}

/*
 * Sound BlasterX AE-5 Headphone Gain Controls.
 */
#define AE5_HEADPHONE_GAIN_MAX 3
static int ae5_headphone_gain_info(struct snd_kcontrol *kcontrol,
                                 struct snd_ctl_elem_info *uinfo)
{
        const char *sfx = " Ohms)";
        char namestr[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];

        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
        uinfo->count = 1;
        uinfo->value.enumerated.items = AE5_HEADPHONE_GAIN_MAX;
        if (uinfo->value.enumerated.item >= AE5_HEADPHONE_GAIN_MAX)
                uinfo->value.enumerated.item = AE5_HEADPHONE_GAIN_MAX - 1;
        sprintf(namestr, "%s %s",
                ae5_headphone_gain_presets[uinfo->value.enumerated.item].name,
                sfx);
        strscpy(uinfo->value.enumerated.name, namestr);
        return 0;
}

static int ae5_headphone_gain_get(struct snd_kcontrol *kcontrol,
                                struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct ca0132_spec *spec = codec->spec;

        ucontrol->value.enumerated.item[0] = spec->ae5_headphone_gain_val;
        return 0;
}

static int ae5_headphone_gain_put(struct snd_kcontrol *kcontrol,
                                struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct ca0132_spec *spec = codec->spec;
        int sel = ucontrol->value.enumerated.item[0];
        unsigned int items = AE5_HEADPHONE_GAIN_MAX;

        if (sel >= items)
                return 0;

        codec_dbg(codec, "ae5_headphone_gain: boost=%d\n",
                    sel);

        spec->ae5_headphone_gain_val = sel;

        if (spec->out_enum_val == HEADPHONE_OUT)
                ae5_headphone_gain_set(codec, spec->ae5_headphone_gain_val);

        return 1;
}

/*
 * Sound BlasterX AE-5 sound filter enumerated control.
 */
#define AE5_SOUND_FILTER_MAX 3

static int ae5_sound_filter_info(struct snd_kcontrol *kcontrol,
                                 struct snd_ctl_elem_info *uinfo)
{
        char namestr[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];

        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
        uinfo->count = 1;
        uinfo->value.enumerated.items = AE5_SOUND_FILTER_MAX;
        if (uinfo->value.enumerated.item >= AE5_SOUND_FILTER_MAX)
                uinfo->value.enumerated.item = AE5_SOUND_FILTER_MAX - 1;
        sprintf(namestr, "%s",
                        ae5_filter_presets[uinfo->value.enumerated.item].name);
        strscpy(uinfo->value.enumerated.name, namestr);
        return 0;
}

static int ae5_sound_filter_get(struct snd_kcontrol *kcontrol,
                                struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct ca0132_spec *spec = codec->spec;

        ucontrol->value.enumerated.item[0] = spec->ae5_filter_val;
        return 0;
}

static int ae5_sound_filter_put(struct snd_kcontrol *kcontrol,
                                struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct ca0132_spec *spec = codec->spec;
        int sel = ucontrol->value.enumerated.item[0];
        unsigned int items = AE5_SOUND_FILTER_MAX;

        if (sel >= items)
                return 0;

        codec_dbg(codec, "ae5_sound_filter: %s\n",
                        ae5_filter_presets[sel].name);

        spec->ae5_filter_val = sel;

        ca0113_mmio_command_set_type2(codec, 0x48, 0x07,
                        ae5_filter_presets[sel].val);

        return 1;
}

/*
 * Input Select Control for alternative ca0132 codecs. This exists because
 * front microphone has no auto-detect, and we need a way to set the rear
 * as line-in
 */
static int ca0132_alt_input_source_info(struct snd_kcontrol *kcontrol,
                                 struct snd_ctl_elem_info *uinfo)
{
        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
        uinfo->count = 1;
        uinfo->value.enumerated.items = IN_SRC_NUM_OF_INPUTS;
        if (uinfo->value.enumerated.item >= IN_SRC_NUM_OF_INPUTS)
                uinfo->value.enumerated.item = IN_SRC_NUM_OF_INPUTS - 1;
        strscpy(uinfo->value.enumerated.name,
                        in_src_str[uinfo->value.enumerated.item]);
        return 0;
}

static int ca0132_alt_input_source_get(struct snd_kcontrol *kcontrol,
                                struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct ca0132_spec *spec = codec->spec;

        ucontrol->value.enumerated.item[0] = spec->in_enum_val;
        return 0;
}

static int ca0132_alt_input_source_put(struct snd_kcontrol *kcontrol,
                                struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct ca0132_spec *spec = codec->spec;
        int sel = ucontrol->value.enumerated.item[0];
        unsigned int items = IN_SRC_NUM_OF_INPUTS;

        /*
         * The AE-7 has no front microphone, so limit items to 2: rear mic and
         * line-in.
         */
        if (ca0132_quirk(spec) == QUIRK_AE7)
                items = 2;

        if (sel >= items)
                return 0;

        codec_dbg(codec, "ca0132_alt_input_select: sel=%d, preset=%s\n",
                    sel, in_src_str[sel]);

        spec->in_enum_val = sel;

        ca0132_alt_select_in(codec);

        return 1;
}

/* Sound Blaster Z Output Select Control */
static int ca0132_alt_output_select_get_info(struct snd_kcontrol *kcontrol,
                                 struct snd_ctl_elem_info *uinfo)
{
        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
        uinfo->count = 1;
        uinfo->value.enumerated.items = NUM_OF_OUTPUTS;
        if (uinfo->value.enumerated.item >= NUM_OF_OUTPUTS)
                uinfo->value.enumerated.item = NUM_OF_OUTPUTS - 1;
        strscpy(uinfo->value.enumerated.name,
                        out_type_str[uinfo->value.enumerated.item]);
        return 0;
}

static int ca0132_alt_output_select_get(struct snd_kcontrol *kcontrol,
                                struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct ca0132_spec *spec = codec->spec;

        ucontrol->value.enumerated.item[0] = spec->out_enum_val;
        return 0;
}

static int ca0132_alt_output_select_put(struct snd_kcontrol *kcontrol,
                                struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct ca0132_spec *spec = codec->spec;
        int sel = ucontrol->value.enumerated.item[0];
        unsigned int items = NUM_OF_OUTPUTS;
        unsigned int auto_jack;

        if (sel >= items)
                return 0;

        codec_dbg(codec, "ca0132_alt_output_select: sel=%d, preset=%s\n",
                    sel, out_type_str[sel]);

        spec->out_enum_val = sel;

        auto_jack = spec->vnode_lswitch[VNID_HP_ASEL - VNODE_START_NID];

        if (!auto_jack)
                ca0132_alt_select_out(codec);

        return 1;
}

/* Select surround output type: 2.1, 4.0, 4.1, or 5.1. */
static int ca0132_alt_speaker_channel_cfg_get_info(struct snd_kcontrol *kcontrol,
                                 struct snd_ctl_elem_info *uinfo)
{
        unsigned int items = SPEAKER_CHANNEL_CFG_COUNT;

        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
        uinfo->count = 1;
        uinfo->value.enumerated.items = items;
        if (uinfo->value.enumerated.item >= items)
                uinfo->value.enumerated.item = items - 1;
        strscpy(uinfo->value.enumerated.name,
                        speaker_channel_cfgs[uinfo->value.enumerated.item].name);
        return 0;
}

static int ca0132_alt_speaker_channel_cfg_get(struct snd_kcontrol *kcontrol,
                                struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct ca0132_spec *spec = codec->spec;

        ucontrol->value.enumerated.item[0] = spec->channel_cfg_val;
        return 0;
}

static int ca0132_alt_speaker_channel_cfg_put(struct snd_kcontrol *kcontrol,
                                struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct ca0132_spec *spec = codec->spec;
        int sel = ucontrol->value.enumerated.item[0];
        unsigned int items = SPEAKER_CHANNEL_CFG_COUNT;

        if (sel >= items)
                return 0;

        codec_dbg(codec, "ca0132_alt_speaker_channels: sel=%d, channels=%s\n",
                    sel, speaker_channel_cfgs[sel].name);

        spec->channel_cfg_val = sel;

        if (spec->out_enum_val == SPEAKER_OUT)
                ca0132_alt_select_out(codec);

        return 1;
}

/*
 * Smart Volume output setting control. Three different settings, Normal,
 * which takes the value from the smart volume slider. The two others, loud
 * and night, disregard the slider value and have uneditable values.
 */
#define NUM_OF_SVM_SETTINGS 3
static const char *const out_svm_set_enum_str[3] = {"Normal", "Loud", "Night" };

static int ca0132_alt_svm_setting_info(struct snd_kcontrol *kcontrol,
                                 struct snd_ctl_elem_info *uinfo)
{
        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
        uinfo->count = 1;
        uinfo->value.enumerated.items = NUM_OF_SVM_SETTINGS;
        if (uinfo->value.enumerated.item >= NUM_OF_SVM_SETTINGS)
                uinfo->value.enumerated.item = NUM_OF_SVM_SETTINGS - 1;
        strscpy(uinfo->value.enumerated.name,
                        out_svm_set_enum_str[uinfo->value.enumerated.item]);
        return 0;
}

static int ca0132_alt_svm_setting_get(struct snd_kcontrol *kcontrol,
                                struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct ca0132_spec *spec = codec->spec;

        ucontrol->value.enumerated.item[0] = spec->smart_volume_setting;
        return 0;
}

static int ca0132_alt_svm_setting_put(struct snd_kcontrol *kcontrol,
                                struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct ca0132_spec *spec = codec->spec;
        int sel = ucontrol->value.enumerated.item[0];
        unsigned int items = NUM_OF_SVM_SETTINGS;
        unsigned int idx = SMART_VOLUME - EFFECT_START_NID;
        unsigned int tmp;

        if (sel >= items)
                return 0;

        codec_dbg(codec, "ca0132_alt_svm_setting: sel=%d, preset=%s\n",
                    sel, out_svm_set_enum_str[sel]);

        spec->smart_volume_setting = sel;

        switch (sel) {
        case 0:
                tmp = FLOAT_ZERO;
                break;
        case 1:
                tmp = FLOAT_ONE;
                break;
        case 2:
                tmp = FLOAT_TWO;
                break;
        default:
                tmp = FLOAT_ZERO;
                break;
        }
        /* Req 2 is the Smart Volume Setting req. */
        dspio_set_uint_param(codec, ca0132_effects[idx].mid,
                        ca0132_effects[idx].reqs[2], tmp);
        return 1;
}

/* Sound Blaster Z EQ preset controls */
static int ca0132_alt_eq_preset_info(struct snd_kcontrol *kcontrol,
                                 struct snd_ctl_elem_info *uinfo)
{
        unsigned int items = ARRAY_SIZE(ca0132_alt_eq_presets);

        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
        uinfo->count = 1;
        uinfo->value.enumerated.items = items;
        if (uinfo->value.enumerated.item >= items)
                uinfo->value.enumerated.item = items - 1;
        strscpy(uinfo->value.enumerated.name,
                ca0132_alt_eq_presets[uinfo->value.enumerated.item].name);
        return 0;
}

static int ca0132_alt_eq_preset_get(struct snd_kcontrol *kcontrol,
                                struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct ca0132_spec *spec = codec->spec;

        ucontrol->value.enumerated.item[0] = spec->eq_preset_val;
        return 0;
}

static int ca0132_alt_eq_preset_put(struct snd_kcontrol *kcontrol,
                                struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct ca0132_spec *spec = codec->spec;
        int i, err = 0;
        int sel = ucontrol->value.enumerated.item[0];
        unsigned int items = ARRAY_SIZE(ca0132_alt_eq_presets);

        if (sel >= items)
                return 0;

        codec_dbg(codec, "%s: sel=%d, preset=%s\n", __func__, sel,
                        ca0132_alt_eq_presets[sel].name);
        /*
         * Idx 0 is default.
         * Default needs to qualify with CrystalVoice state.
         */
        for (i = 0; i < EQ_PRESET_MAX_PARAM_COUNT; i++) {
                err = dspio_set_uint_param(codec, ca0132_alt_eq_enum.mid,
                                ca0132_alt_eq_enum.reqs[i],
                                ca0132_alt_eq_presets[sel].vals[i]);
                if (err < 0)
                        break;
        }

        if (err >= 0)
                spec->eq_preset_val = sel;

        return 1;
}

static int ca0132_voicefx_info(struct snd_kcontrol *kcontrol,
                                 struct snd_ctl_elem_info *uinfo)
{
        unsigned int items = ARRAY_SIZE(ca0132_voicefx_presets);

        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
        uinfo->count = 1;
        uinfo->value.enumerated.items = items;
        if (uinfo->value.enumerated.item >= items)
                uinfo->value.enumerated.item = items - 1;
        strscpy(uinfo->value.enumerated.name,
               ca0132_voicefx_presets[uinfo->value.enumerated.item].name);
        return 0;
}

static int ca0132_voicefx_get(struct snd_kcontrol *kcontrol,
                                struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct ca0132_spec *spec = codec->spec;

        ucontrol->value.enumerated.item[0] = spec->voicefx_val;
        return 0;
}

static int ca0132_voicefx_put(struct snd_kcontrol *kcontrol,
                                struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct ca0132_spec *spec = codec->spec;
        int i, err = 0;
        int sel = ucontrol->value.enumerated.item[0];

        if (sel >= ARRAY_SIZE(ca0132_voicefx_presets))
                return 0;

        codec_dbg(codec, "ca0132_voicefx_put: sel=%d, preset=%s\n",
                    sel, ca0132_voicefx_presets[sel].name);

        /*
         * Idx 0 is default.
         * Default needs to qualify with CrystalVoice state.
         */
        for (i = 0; i < VOICEFX_MAX_PARAM_COUNT; i++) {
                err = dspio_set_uint_param(codec, ca0132_voicefx.mid,
                                ca0132_voicefx.reqs[i],
                                ca0132_voicefx_presets[sel].vals[i]);
                if (err < 0)
                        break;
        }

        if (err >= 0) {
                spec->voicefx_val = sel;
                /* enable voice fx */
                ca0132_voicefx_set(codec, (sel ? 1 : 0));
        }

        return 1;
}

static int ca0132_switch_get(struct snd_kcontrol *kcontrol,
                                struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct ca0132_spec *spec = codec->spec;
        hda_nid_t nid = get_amp_nid(kcontrol);
        int ch = get_amp_channels(kcontrol);
        long *valp = ucontrol->value.integer.value;

        /* vnode */
        if ((nid >= VNODE_START_NID) && (nid < VNODE_END_NID)) {
                if (ch & 1) {
                        *valp = spec->vnode_lswitch[nid - VNODE_START_NID];
                        valp++;
                }
                if (ch & 2) {
                        *valp = spec->vnode_rswitch[nid - VNODE_START_NID];
                        valp++;
                }
                return 0;
        }

        /* effects, include PE and CrystalVoice */
        if ((nid >= EFFECT_START_NID) && (nid < EFFECT_END_NID)) {
                *valp = spec->effects_switch[nid - EFFECT_START_NID];
                return 0;
        }

        /* mic boost */
        if (nid == spec->input_pins[0]) {
                *valp = spec->cur_mic_boost;
                return 0;
        }

        if (nid == ZXR_HEADPHONE_GAIN) {
                *valp = spec->zxr_gain_set;
                return 0;
        }

        if (nid == SPEAKER_FULL_RANGE_FRONT || nid == SPEAKER_FULL_RANGE_REAR) {
                *valp = spec->speaker_range_val[nid - SPEAKER_FULL_RANGE_FRONT];
                return 0;
        }

        if (nid == BASS_REDIRECTION) {
                *valp = spec->bass_redirection_val;
                return 0;
        }

        return 0;
}

static int ca0132_switch_put(struct snd_kcontrol *kcontrol,
                             struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct ca0132_spec *spec = codec->spec;
        hda_nid_t nid = get_amp_nid(kcontrol);
        int ch = get_amp_channels(kcontrol);
        long *valp = ucontrol->value.integer.value;

        codec_dbg(codec, "ca0132_switch_put: nid=0x%x, val=%ld\n",
                    nid, *valp);

        CLASS(snd_hda_power, pm)(codec);
        /* vnode */
        if ((nid >= VNODE_START_NID) && (nid < VNODE_END_NID)) {
                if (ch & 1) {
                        spec->vnode_lswitch[nid - VNODE_START_NID] = *valp;
                        valp++;
                }
                if (ch & 2) {
                        spec->vnode_rswitch[nid - VNODE_START_NID] = *valp;
                        valp++;
                }
                return ca0132_vnode_switch_set(kcontrol, ucontrol);
        }

        /* PE */
        if (nid == PLAY_ENHANCEMENT) {
                spec->effects_switch[nid - EFFECT_START_NID] = *valp;
                return ca0132_pe_switch_set(codec);
        }

        /* CrystalVoice */
        if (nid == CRYSTAL_VOICE) {
                spec->effects_switch[nid - EFFECT_START_NID] = *valp;
                return ca0132_cvoice_switch_set(codec);
        }

        /* out and in effects */
        if (((nid >= OUT_EFFECT_START_NID) && (nid < OUT_EFFECT_END_NID)) ||
            ((nid >= IN_EFFECT_START_NID) && (nid < IN_EFFECT_END_NID))) {
                spec->effects_switch[nid - EFFECT_START_NID] = *valp;
                return ca0132_effects_set(codec, nid, *valp);
        }

        /* mic boost */
        if (nid == spec->input_pins[0]) {
                spec->cur_mic_boost = *valp;
                if (ca0132_use_alt_functions(spec)) {
                        if (spec->in_enum_val != REAR_LINE_IN)
                                return ca0132_mic_boost_set(codec, *valp);
                } else {
                        /* Mic boost does not apply to Digital Mic */
                        if (spec->cur_mic_type != DIGITAL_MIC)
                                return ca0132_mic_boost_set(codec, *valp);
                }

                return 1;
        }

        if (nid == ZXR_HEADPHONE_GAIN) {
                spec->zxr_gain_set = *valp;
                if (spec->cur_out_type == HEADPHONE_OUT)
                        return zxr_headphone_gain_set(codec, *valp);
                else
                        return 0;
        }

        if (nid == SPEAKER_FULL_RANGE_FRONT || nid == SPEAKER_FULL_RANGE_REAR) {
                spec->speaker_range_val[nid - SPEAKER_FULL_RANGE_FRONT] = *valp;
                if (spec->cur_out_type == SPEAKER_OUT)
                        ca0132_alt_set_full_range_speaker(codec);

                return 0;
        }

        if (nid == BASS_REDIRECTION) {
                spec->bass_redirection_val = *valp;
                if (spec->cur_out_type == SPEAKER_OUT)
                        ca0132_alt_surround_set_bass_redirection(codec, *valp);

                return 0;
        }

        return 1;
}

/*
 * Volume related
 */
/*
 * Sets the internal DSP decibel level to match the DAC for output, and the
 * ADC for input. Currently only the SBZ sets dsp capture volume level, and
 * all alternative codecs set DSP playback volume.
 */
static void ca0132_alt_dsp_volume_put(struct hda_codec *codec, hda_nid_t nid)
{
        struct ca0132_spec *spec = codec->spec;
        unsigned int dsp_dir;
        unsigned int lookup_val;

        if (nid == VNID_SPK)
                dsp_dir = DSP_VOL_OUT;
        else
                dsp_dir = DSP_VOL_IN;

        lookup_val = spec->vnode_lvol[nid - VNODE_START_NID];

        dspio_set_uint_param(codec,
                ca0132_alt_vol_ctls[dsp_dir].mid,
                ca0132_alt_vol_ctls[dsp_dir].reqs[0],
                float_vol_db_lookup[lookup_val]);

        lookup_val = spec->vnode_rvol[nid - VNODE_START_NID];

        dspio_set_uint_param(codec,
                ca0132_alt_vol_ctls[dsp_dir].mid,
                ca0132_alt_vol_ctls[dsp_dir].reqs[1],
                float_vol_db_lookup[lookup_val]);

        dspio_set_uint_param(codec,
                ca0132_alt_vol_ctls[dsp_dir].mid,
                ca0132_alt_vol_ctls[dsp_dir].reqs[2], FLOAT_ZERO);
}

static int ca0132_volume_info(struct snd_kcontrol *kcontrol,
                              struct snd_ctl_elem_info *uinfo)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct ca0132_spec *spec = codec->spec;
        hda_nid_t nid = get_amp_nid(kcontrol);
        int ch = get_amp_channels(kcontrol);
        int dir = get_amp_direction(kcontrol);
        unsigned long pval;
        int err;

        switch (nid) {
        case VNID_SPK:
                /* follow shared_out info */
                nid = spec->shared_out_nid;
                scoped_guard(mutex, &codec->control_mutex) {
                        pval = kcontrol->private_value;
                        kcontrol->private_value = HDA_COMPOSE_AMP_VAL(nid, ch, 0, dir);
                        err = snd_hda_mixer_amp_volume_info(kcontrol, uinfo);
                        kcontrol->private_value = pval;
                }
                break;
        case VNID_MIC:
                /* follow shared_mic info */
                nid = spec->shared_mic_nid;
                scoped_guard(mutex, &codec->control_mutex) {
                        pval = kcontrol->private_value;
                        kcontrol->private_value = HDA_COMPOSE_AMP_VAL(nid, ch, 0, dir);
                        err = snd_hda_mixer_amp_volume_info(kcontrol, uinfo);
                        kcontrol->private_value = pval;
                }
                break;
        default:
                err = snd_hda_mixer_amp_volume_info(kcontrol, uinfo);
        }
        return err;
}

static int ca0132_volume_get(struct snd_kcontrol *kcontrol,
                                struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct ca0132_spec *spec = codec->spec;
        hda_nid_t nid = get_amp_nid(kcontrol);
        int ch = get_amp_channels(kcontrol);
        long *valp = ucontrol->value.integer.value;

        /* store the left and right volume */
        if (ch & 1) {
                *valp = spec->vnode_lvol[nid - VNODE_START_NID];
                valp++;
        }
        if (ch & 2) {
                *valp = spec->vnode_rvol[nid - VNODE_START_NID];
                valp++;
        }
        return 0;
}

static int ca0132_volume_put(struct snd_kcontrol *kcontrol,
                                struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct ca0132_spec *spec = codec->spec;
        hda_nid_t nid = get_amp_nid(kcontrol);
        int ch = get_amp_channels(kcontrol);
        long *valp = ucontrol->value.integer.value;
        hda_nid_t shared_nid = 0;
        bool effective;
        int changed = 1;

        /* store the left and right volume */
        if (ch & 1) {
                spec->vnode_lvol[nid - VNODE_START_NID] = *valp;
                valp++;
        }
        if (ch & 2) {
                spec->vnode_rvol[nid - VNODE_START_NID] = *valp;
                valp++;
        }

        /* if effective conditions, then update hw immediately. */
        effective = ca0132_is_vnode_effective(codec, nid, &shared_nid);
        if (effective) {
                int dir = get_amp_direction(kcontrol);
                unsigned long pval;

                CLASS(snd_hda_power, pm)(codec);
                guard(mutex)(&codec->control_mutex);
                pval = kcontrol->private_value;
                kcontrol->private_value = HDA_COMPOSE_AMP_VAL(shared_nid, ch,
                                                                0, dir);
                changed = snd_hda_mixer_amp_volume_put(kcontrol, ucontrol);
                kcontrol->private_value = pval;
        }

        return changed;
}

/*
 * This function is the same as the one above, because using an if statement
 * inside of the above volume control for the DSP volume would cause too much
 * lag. This is a lot more smooth.
 */
static int ca0132_alt_volume_put(struct snd_kcontrol *kcontrol,
                                struct snd_ctl_elem_value *ucontrol)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct ca0132_spec *spec = codec->spec;
        hda_nid_t nid = get_amp_nid(kcontrol);
        int ch = get_amp_channels(kcontrol);
        long *valp = ucontrol->value.integer.value;
        hda_nid_t vnid = 0;

        switch (nid) {
        case 0x02:
                vnid = VNID_SPK;
                break;
        case 0x07:
                vnid = VNID_MIC;
                break;
        }

        /* store the left and right volume */
        if (ch & 1) {
                spec->vnode_lvol[vnid - VNODE_START_NID] = *valp;
                valp++;
        }
        if (ch & 2) {
                spec->vnode_rvol[vnid - VNODE_START_NID] = *valp;
                valp++;
        }

        CLASS(snd_hda_power, pm)(codec);
        ca0132_alt_dsp_volume_put(codec, vnid);
        guard(mutex)(&codec->control_mutex);
        return snd_hda_mixer_amp_volume_put(kcontrol, ucontrol);
}

static int ca0132_volume_tlv(struct snd_kcontrol *kcontrol, int op_flag,
                             unsigned int size, unsigned int __user *tlv)
{
        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
        struct ca0132_spec *spec = codec->spec;
        hda_nid_t nid = get_amp_nid(kcontrol);
        int ch = get_amp_channels(kcontrol);
        int dir = get_amp_direction(kcontrol);
        unsigned long pval;
        int err;

        switch (nid) {
        case VNID_SPK:
                /* follow shared_out tlv */
                nid = spec->shared_out_nid;
                scoped_guard(mutex, &codec->control_mutex) {
                        pval = kcontrol->private_value;
                        kcontrol->private_value = HDA_COMPOSE_AMP_VAL(nid, ch, 0, dir);
                        err = snd_hda_mixer_amp_tlv(kcontrol, op_flag, size, tlv);
                        kcontrol->private_value = pval;
                }
                break;
        case VNID_MIC:
                /* follow shared_mic tlv */
                nid = spec->shared_mic_nid;
                scoped_guard(mutex, &codec->control_mutex) {
                        pval = kcontrol->private_value;
                        kcontrol->private_value = HDA_COMPOSE_AMP_VAL(nid, ch, 0, dir);
                        err = snd_hda_mixer_amp_tlv(kcontrol, op_flag, size, tlv);
                        kcontrol->private_value = pval;
                }
                break;
        default:
                err = snd_hda_mixer_amp_tlv(kcontrol, op_flag, size, tlv);
        }
        return err;
}

/* Add volume slider control for effect level */
static int ca0132_alt_add_effect_slider(struct hda_codec *codec, hda_nid_t nid,
                                        const char *pfx, int dir)
{
        char namestr[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
        int type = dir ? HDA_INPUT : HDA_OUTPUT;
        struct snd_kcontrol_new knew =
                HDA_CODEC_VOLUME_MONO(namestr, nid, 1, 0, type);

        sprintf(namestr, "FX: %s %s Volume", pfx, dirstr[dir]);

        knew.tlv.c = NULL;

        switch (nid) {
        case XBASS_XOVER:
                knew.info = ca0132_alt_xbass_xover_slider_info;
                knew.get = ca0132_alt_xbass_xover_slider_ctl_get;
                knew.put = ca0132_alt_xbass_xover_slider_put;
                break;
        default:
                knew.info = ca0132_alt_effect_slider_info;
                knew.get = ca0132_alt_slider_ctl_get;
                knew.put = ca0132_alt_effect_slider_put;
                knew.private_value =
                        HDA_COMPOSE_AMP_VAL(nid, 1, 0, type);
                break;
        }

        return snd_hda_ctl_add(codec, nid, snd_ctl_new1(&knew, codec));
}

/*
 * Added FX: prefix for the alternative codecs, because otherwise the surround
 * effect would conflict with the Surround sound volume control. Also seems more
 * clear as to what the switches do. Left alone for others.
 */
static int add_fx_switch(struct hda_codec *codec, hda_nid_t nid,
                         const char *pfx, int dir)
{
        struct ca0132_spec *spec = codec->spec;
        char namestr[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
        int type = dir ? HDA_INPUT : HDA_OUTPUT;
        struct snd_kcontrol_new knew =
                CA0132_CODEC_MUTE_MONO(namestr, nid, 1, type);
        /* If using alt_controls, add FX: prefix. But, don't add FX:
         * prefix to OutFX or InFX enable controls.
         */
        if (ca0132_use_alt_controls(spec) && (nid <= IN_EFFECT_END_NID))
                sprintf(namestr, "FX: %s %s Switch", pfx, dirstr[dir]);
        else
                sprintf(namestr, "%s %s Switch", pfx, dirstr[dir]);

        return snd_hda_ctl_add(codec, nid, snd_ctl_new1(&knew, codec));
}

static int add_voicefx(struct hda_codec *codec)
{
        struct snd_kcontrol_new knew =
                HDA_CODEC_MUTE_MONO(ca0132_voicefx.name,
                                    VOICEFX, 1, 0, HDA_INPUT);
        knew.info = ca0132_voicefx_info;
        knew.get = ca0132_voicefx_get;
        knew.put = ca0132_voicefx_put;
        return snd_hda_ctl_add(codec, VOICEFX, snd_ctl_new1(&knew, codec));
}

/* Create the EQ Preset control */
static int add_ca0132_alt_eq_presets(struct hda_codec *codec)
{
        struct snd_kcontrol_new knew =
                HDA_CODEC_MUTE_MONO(ca0132_alt_eq_enum.name,
                                    EQ_PRESET_ENUM, 1, 0, HDA_OUTPUT);
        knew.info = ca0132_alt_eq_preset_info;
        knew.get = ca0132_alt_eq_preset_get;
        knew.put = ca0132_alt_eq_preset_put;
        return snd_hda_ctl_add(codec, EQ_PRESET_ENUM,
                                snd_ctl_new1(&knew, codec));
}

/*
 * Add enumerated control for the three different settings of the smart volume
 * output effect. Normal just uses the slider value, and loud and night are
 * their own things that ignore that value.
 */
static int ca0132_alt_add_svm_enum(struct hda_codec *codec)
{
        struct snd_kcontrol_new knew =
                HDA_CODEC_MUTE_MONO("FX: Smart Volume Setting",
                                    SMART_VOLUME_ENUM, 1, 0, HDA_OUTPUT);
        knew.info = ca0132_alt_svm_setting_info;
        knew.get = ca0132_alt_svm_setting_get;
        knew.put = ca0132_alt_svm_setting_put;
        return snd_hda_ctl_add(codec, SMART_VOLUME_ENUM,
                                snd_ctl_new1(&knew, codec));

}

/*
 * Create an Output Select enumerated control for codecs with surround
 * out capabilities.
 */
static int ca0132_alt_add_output_enum(struct hda_codec *codec)
{
        struct snd_kcontrol_new knew =
                HDA_CODEC_MUTE_MONO("Output Select",
                                    OUTPUT_SOURCE_ENUM, 1, 0, HDA_OUTPUT);
        knew.info = ca0132_alt_output_select_get_info;
        knew.get = ca0132_alt_output_select_get;
        knew.put = ca0132_alt_output_select_put;
        return snd_hda_ctl_add(codec, OUTPUT_SOURCE_ENUM,
                                snd_ctl_new1(&knew, codec));
}

/*
 * Add a control for selecting channel count on speaker output. Setting this
 * allows the DSP to do bass redirection and channel upmixing on surround
 * configurations.
 */
static int ca0132_alt_add_speaker_channel_cfg_enum(struct hda_codec *codec)
{
        struct snd_kcontrol_new knew =
                HDA_CODEC_MUTE_MONO("Surround Channel Config",
                                    SPEAKER_CHANNEL_CFG_ENUM, 1, 0, HDA_OUTPUT);
        knew.info = ca0132_alt_speaker_channel_cfg_get_info;
        knew.get = ca0132_alt_speaker_channel_cfg_get;
        knew.put = ca0132_alt_speaker_channel_cfg_put;
        return snd_hda_ctl_add(codec, SPEAKER_CHANNEL_CFG_ENUM,
                                snd_ctl_new1(&knew, codec));
}

/*
 * Full range front stereo and rear surround switches. When these are set to
 * full range, the lower frequencies from these channels are no longer
 * redirected to the LFE channel.
 */
static int ca0132_alt_add_front_full_range_switch(struct hda_codec *codec)
{
        struct snd_kcontrol_new knew =
                CA0132_CODEC_MUTE_MONO("Full-Range Front Speakers",
                                    SPEAKER_FULL_RANGE_FRONT, 1, HDA_OUTPUT);

        return snd_hda_ctl_add(codec, SPEAKER_FULL_RANGE_FRONT,
                                snd_ctl_new1(&knew, codec));
}

static int ca0132_alt_add_rear_full_range_switch(struct hda_codec *codec)
{
        struct snd_kcontrol_new knew =
                CA0132_CODEC_MUTE_MONO("Full-Range Rear Speakers",
                                    SPEAKER_FULL_RANGE_REAR, 1, HDA_OUTPUT);

        return snd_hda_ctl_add(codec, SPEAKER_FULL_RANGE_REAR,
                                snd_ctl_new1(&knew, codec));
}

/*
 * Bass redirection redirects audio below the crossover frequency to the LFE
 * channel on speakers that are set as not being full-range. On configurations
 * without an LFE channel, it does nothing. Bass redirection seems to be the
 * replacement for X-Bass on configurations with an LFE channel.
 */
static int ca0132_alt_add_bass_redirection_crossover(struct hda_codec *codec)
{
        const char *namestr = "Bass Redirection Crossover";
        struct snd_kcontrol_new knew =
                HDA_CODEC_VOLUME_MONO(namestr, BASS_REDIRECTION_XOVER, 1, 0,
                                HDA_OUTPUT);

        knew.tlv.c = NULL;
        knew.info = ca0132_alt_xbass_xover_slider_info;
        knew.get = ca0132_alt_xbass_xover_slider_ctl_get;
        knew.put = ca0132_alt_xbass_xover_slider_put;

        return snd_hda_ctl_add(codec, BASS_REDIRECTION_XOVER,
                        snd_ctl_new1(&knew, codec));
}

static int ca0132_alt_add_bass_redirection_switch(struct hda_codec *codec)
{
        const char *namestr = "Bass Redirection";
        struct snd_kcontrol_new knew =
                CA0132_CODEC_MUTE_MONO(namestr, BASS_REDIRECTION, 1,
                                HDA_OUTPUT);

        return snd_hda_ctl_add(codec, BASS_REDIRECTION,
                        snd_ctl_new1(&knew, codec));
}

/*
 * Create an Input Source enumerated control for the alternate ca0132 codecs
 * because the front microphone has no auto-detect, and Line-in has to be set
 * somehow.
 */
static int ca0132_alt_add_input_enum(struct hda_codec *codec)
{
        struct snd_kcontrol_new knew =
                HDA_CODEC_MUTE_MONO("Input Source",
                                    INPUT_SOURCE_ENUM, 1, 0, HDA_INPUT);
        knew.info = ca0132_alt_input_source_info;
        knew.get = ca0132_alt_input_source_get;
        knew.put = ca0132_alt_input_source_put;
        return snd_hda_ctl_add(codec, INPUT_SOURCE_ENUM,
                                snd_ctl_new1(&knew, codec));
}

/*
 * Add mic boost enumerated control. Switches through 0dB to 30dB. This adds
 * more control than the original mic boost, which is either full 30dB or off.
 */
static int ca0132_alt_add_mic_boost_enum(struct hda_codec *codec)
{
        struct snd_kcontrol_new knew =
                HDA_CODEC_MUTE_MONO("Mic Boost Capture Switch",
                                    MIC_BOOST_ENUM, 1, 0, HDA_INPUT);
        knew.info = ca0132_alt_mic_boost_info;
        knew.get = ca0132_alt_mic_boost_get;
        knew.put = ca0132_alt_mic_boost_put;
        return snd_hda_ctl_add(codec, MIC_BOOST_ENUM,
                                snd_ctl_new1(&knew, codec));

}

/*
 * Add headphone gain enumerated control for the AE-5. This switches between
 * three modes, low, medium, and high. When non-headphone outputs are selected,
 * it is automatically set to high. This is the same behavior as Windows.
 */
static int ae5_add_headphone_gain_enum(struct hda_codec *codec)
{
        struct snd_kcontrol_new knew =
                HDA_CODEC_MUTE_MONO("AE-5: Headphone Gain",
                                    AE5_HEADPHONE_GAIN_ENUM, 1, 0, HDA_OUTPUT);
        knew.info = ae5_headphone_gain_info;
        knew.get = ae5_headphone_gain_get;
        knew.put = ae5_headphone_gain_put;
        return snd_hda_ctl_add(codec, AE5_HEADPHONE_GAIN_ENUM,
                                snd_ctl_new1(&knew, codec));
}

/*
 * Add sound filter enumerated control for the AE-5. This adds three different
 * settings: Slow Roll Off, Minimum Phase, and Fast Roll Off. From what I've
 * read into it, it changes the DAC's interpolation filter.
 */
static int ae5_add_sound_filter_enum(struct hda_codec *codec)
{
        struct snd_kcontrol_new knew =
                HDA_CODEC_MUTE_MONO("AE-5: Sound Filter",
                                    AE5_SOUND_FILTER_ENUM, 1, 0, HDA_OUTPUT);
        knew.info = ae5_sound_filter_info;
        knew.get = ae5_sound_filter_get;
        knew.put = ae5_sound_filter_put;
        return snd_hda_ctl_add(codec, AE5_SOUND_FILTER_ENUM,
                                snd_ctl_new1(&knew, codec));
}

static int zxr_add_headphone_gain_switch(struct hda_codec *codec)
{
        struct snd_kcontrol_new knew =
                CA0132_CODEC_MUTE_MONO("ZxR: 600 Ohm Gain",
                                    ZXR_HEADPHONE_GAIN, 1, HDA_OUTPUT);

        return snd_hda_ctl_add(codec, ZXR_HEADPHONE_GAIN,
                                snd_ctl_new1(&knew, codec));
}

/*
 * Need to create follower controls for the alternate codecs that have surround
 * capabilities.
 */
static const char * const ca0132_alt_follower_pfxs[] = {
        "Front", "Surround", "Center", "LFE", NULL,
};

/*
 * Also need special channel map, because the default one is incorrect.
 * I think this has to do with the pin for rear surround being 0x11,
 * and the center/lfe being 0x10. Usually the pin order is the opposite.
 */
static const struct snd_pcm_chmap_elem ca0132_alt_chmaps[] = {
        { .channels = 2,
          .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR } },
        { .channels = 4,
          .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR,
                   SNDRV_CHMAP_RL, SNDRV_CHMAP_RR } },
        { .channels = 6,
          .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR,
                   SNDRV_CHMAP_FC, SNDRV_CHMAP_LFE,
                   SNDRV_CHMAP_RL, SNDRV_CHMAP_RR } },
        { }
};

/* Add the correct chmap for streams with 6 channels. */
static void ca0132_alt_add_chmap_ctls(struct hda_codec *codec)
{
        int err = 0;
        struct hda_pcm *pcm;

        list_for_each_entry(pcm, &codec->pcm_list_head, list) {
                struct hda_pcm_stream *hinfo =
                        &pcm->stream[SNDRV_PCM_STREAM_PLAYBACK];
                struct snd_pcm_chmap *chmap;
                const struct snd_pcm_chmap_elem *elem;

                elem = ca0132_alt_chmaps;
                if (hinfo->channels_max == 6) {
                        err = snd_pcm_add_chmap_ctls(pcm->pcm,
                                        SNDRV_PCM_STREAM_PLAYBACK,
                                        elem, hinfo->channels_max, 0, &chmap);
                        if (err < 0)
                                codec_dbg(codec, "snd_pcm_add_chmap_ctls failed!");
                }
        }
}

/*
 * When changing Node IDs for Mixer Controls below, make sure to update
 * Node IDs in ca0132_config() as well.
 */
static const struct snd_kcontrol_new ca0132_mixer[] = {
        CA0132_CODEC_VOL("Master Playback Volume", VNID_SPK, HDA_OUTPUT),
        CA0132_CODEC_MUTE("Master Playback Switch", VNID_SPK, HDA_OUTPUT),
        CA0132_CODEC_VOL("Capture Volume", VNID_MIC, HDA_INPUT),
        CA0132_CODEC_MUTE("Capture Switch", VNID_MIC, HDA_INPUT),
        HDA_CODEC_VOLUME("Analog-Mic2 Capture Volume", 0x08, 0, HDA_INPUT),
        HDA_CODEC_MUTE("Analog-Mic2 Capture Switch", 0x08, 0, HDA_INPUT),
        HDA_CODEC_VOLUME("What U Hear Capture Volume", 0x0a, 0, HDA_INPUT),
        HDA_CODEC_MUTE("What U Hear Capture Switch", 0x0a, 0, HDA_INPUT),
        CA0132_CODEC_MUTE_MONO("Mic1-Boost (30dB) Capture Switch",
                               0x12, 1, HDA_INPUT),
        CA0132_CODEC_MUTE_MONO("HP/Speaker Playback Switch",
                               VNID_HP_SEL, 1, HDA_OUTPUT),
        CA0132_CODEC_MUTE_MONO("AMic1/DMic Capture Switch",
                               VNID_AMIC1_SEL, 1, HDA_INPUT),
        CA0132_CODEC_MUTE_MONO("HP/Speaker Auto Detect Playback Switch",
                               VNID_HP_ASEL, 1, HDA_OUTPUT),
        CA0132_CODEC_MUTE_MONO("AMic1/DMic Auto Detect Capture Switch",
                               VNID_AMIC1_ASEL, 1, HDA_INPUT),
        { } /* end */
};

/*
 * Desktop specific control mixer. Removes auto-detect for mic, and adds
 * surround controls. Also sets both the Front Playback and Capture Volume
 * controls to alt so they set the DSP's decibel level.
 */
static const struct snd_kcontrol_new desktop_mixer[] = {
        CA0132_ALT_CODEC_VOL("Front Playback Volume", 0x02, HDA_OUTPUT),
        CA0132_CODEC_MUTE("Front Playback Switch", VNID_SPK, HDA_OUTPUT),
        HDA_CODEC_VOLUME("Surround Playback Volume", 0x04, 0, HDA_OUTPUT),
        HDA_CODEC_MUTE("Surround Playback Switch", 0x04, 0, HDA_OUTPUT),
        HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x03, 1, 0, HDA_OUTPUT),
        HDA_CODEC_MUTE_MONO("Center Playback Switch", 0x03, 1, 0, HDA_OUTPUT),
        HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x03, 2, 0, HDA_OUTPUT),
        HDA_CODEC_MUTE_MONO("LFE Playback Switch", 0x03, 2, 0, HDA_OUTPUT),
        CA0132_ALT_CODEC_VOL("Capture Volume", 0x07, HDA_INPUT),
        CA0132_CODEC_MUTE("Capture Switch", VNID_MIC, HDA_INPUT),
        HDA_CODEC_VOLUME("What U Hear Capture Volume", 0x0a, 0, HDA_INPUT),
        HDA_CODEC_MUTE("What U Hear Capture Switch", 0x0a, 0, HDA_INPUT),
        CA0132_CODEC_MUTE_MONO("HP/Speaker Auto Detect Playback Switch",
                                VNID_HP_ASEL, 1, HDA_OUTPUT),
        { } /* end */
};

/*
 * Same as the Sound Blaster Z, except doesn't use the alt volume for capture
 * because it doesn't set decibel levels for the DSP for capture.
 */
static const struct snd_kcontrol_new r3di_mixer[] = {
        CA0132_ALT_CODEC_VOL("Front Playback Volume", 0x02, HDA_OUTPUT),
        CA0132_CODEC_MUTE("Front Playback Switch", VNID_SPK, HDA_OUTPUT),
        HDA_CODEC_VOLUME("Surround Playback Volume", 0x04, 0, HDA_OUTPUT),
        HDA_CODEC_MUTE("Surround Playback Switch", 0x04, 0, HDA_OUTPUT),
        HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x03, 1, 0, HDA_OUTPUT),
        HDA_CODEC_MUTE_MONO("Center Playback Switch", 0x03, 1, 0, HDA_OUTPUT),
        HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x03, 2, 0, HDA_OUTPUT),
        HDA_CODEC_MUTE_MONO("LFE Playback Switch", 0x03, 2, 0, HDA_OUTPUT),
        CA0132_CODEC_VOL("Capture Volume", VNID_MIC, HDA_INPUT),
        CA0132_CODEC_MUTE("Capture Switch", VNID_MIC, HDA_INPUT),
        HDA_CODEC_VOLUME("What U Hear Capture Volume", 0x0a, 0, HDA_INPUT),
        HDA_CODEC_MUTE("What U Hear Capture Switch", 0x0a, 0, HDA_INPUT),
        CA0132_CODEC_MUTE_MONO("HP/Speaker Auto Detect Playback Switch",
                                VNID_HP_ASEL, 1, HDA_OUTPUT),
        { } /* end */
};

static int ca0132_build_controls(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;
        int i, num_fx, num_sliders;
        int err = 0;

        /* Add Mixer controls */
        for (i = 0; i < spec->num_mixers; i++) {
                err = snd_hda_add_new_ctls(codec, spec->mixers[i]);
                if (err < 0)
                        return err;
        }
        /* Setup vmaster with surround followers for desktop ca0132 devices */
        if (ca0132_use_alt_functions(spec)) {
                snd_hda_set_vmaster_tlv(codec, spec->dacs[0], HDA_OUTPUT,
                                        spec->tlv);
                snd_hda_add_vmaster(codec, "Master Playback Volume",
                                        spec->tlv, ca0132_alt_follower_pfxs,
                                        "Playback Volume", 0);
                err = __snd_hda_add_vmaster(codec, "Master Playback Switch",
                                            NULL, ca0132_alt_follower_pfxs,
                                            "Playback Switch",
                                            true, 0, &spec->vmaster_mute.sw_kctl);
                if (err < 0)
                        return err;
        }

        /* Add in and out effects controls.
         * VoiceFX, PE and CrystalVoice are added separately.
         */
        num_fx = OUT_EFFECTS_COUNT + IN_EFFECTS_COUNT;
        for (i = 0; i < num_fx; i++) {
                /* Desktop cards break if Echo Cancellation is used. */
                if (ca0132_use_pci_mmio(spec)) {
                        if (i == (ECHO_CANCELLATION - IN_EFFECT_START_NID +
                                                OUT_EFFECTS_COUNT))
                                continue;
                }

                err = add_fx_switch(codec, ca0132_effects[i].nid,
                                    ca0132_effects[i].name,
                                    ca0132_effects[i].direct);
                if (err < 0)
                        return err;
        }
        /*
         * If codec has use_alt_controls set to true, add effect level sliders,
         * EQ presets, and Smart Volume presets. Also, change names to add FX
         * prefix, and change PlayEnhancement and CrystalVoice to match.
         */
        if (ca0132_use_alt_controls(spec)) {
                err = ca0132_alt_add_svm_enum(codec);
                if (err < 0)
                        return err;

                err = add_ca0132_alt_eq_presets(codec);
                if (err < 0)
                        return err;

                err = add_fx_switch(codec, PLAY_ENHANCEMENT,
                                        "Enable OutFX", 0);
                if (err < 0)
                        return err;

                err = add_fx_switch(codec, CRYSTAL_VOICE,
                                        "Enable InFX", 1);
                if (err < 0)
                        return err;

                num_sliders = OUT_EFFECTS_COUNT - 1;
                for (i = 0; i < num_sliders; i++) {
                        err = ca0132_alt_add_effect_slider(codec,
                                            ca0132_effects[i].nid,
                                            ca0132_effects[i].name,
                                            ca0132_effects[i].direct);
                        if (err < 0)
                                return err;
                }

                err = ca0132_alt_add_effect_slider(codec, XBASS_XOVER,
                                        "X-Bass Crossover", EFX_DIR_OUT);

                if (err < 0)
                        return err;
        } else {
                err = add_fx_switch(codec, PLAY_ENHANCEMENT,
                                        "PlayEnhancement", 0);
                if (err < 0)
                        return err;

                err = add_fx_switch(codec, CRYSTAL_VOICE,
                                        "CrystalVoice", 1);
                if (err < 0)
                        return err;
        }
        err = add_voicefx(codec);
        if (err < 0)
                return err;

        /*
         * If the codec uses alt_functions, you need the enumerated controls
         * to select the new outputs and inputs, plus add the new mic boost
         * setting control.
         */
        if (ca0132_use_alt_functions(spec)) {
                err = ca0132_alt_add_output_enum(codec);
                if (err < 0)
                        return err;
                err = ca0132_alt_add_speaker_channel_cfg_enum(codec);
                if (err < 0)
                        return err;
                err = ca0132_alt_add_front_full_range_switch(codec);
                if (err < 0)
                        return err;
                err = ca0132_alt_add_rear_full_range_switch(codec);
                if (err < 0)
                        return err;
                err = ca0132_alt_add_bass_redirection_crossover(codec);
                if (err < 0)
                        return err;
                err = ca0132_alt_add_bass_redirection_switch(codec);
                if (err < 0)
                        return err;
                err = ca0132_alt_add_mic_boost_enum(codec);
                if (err < 0)
                        return err;
                /*
                 * ZxR only has microphone input, there is no front panel
                 * header on the card, and aux-in is handled by the DBPro board.
                 */
                if (ca0132_quirk(spec) != QUIRK_ZXR) {
                        err = ca0132_alt_add_input_enum(codec);
                        if (err < 0)
                                return err;
                }
        }

        switch (ca0132_quirk(spec)) {
        case QUIRK_AE5:
        case QUIRK_AE7:
                err = ae5_add_headphone_gain_enum(codec);
                if (err < 0)
                        return err;
                err = ae5_add_sound_filter_enum(codec);
                if (err < 0)
                        return err;
                break;
        case QUIRK_ZXR:
                err = zxr_add_headphone_gain_switch(codec);
                if (err < 0)
                        return err;
                break;
        default:
                break;
        }

#ifdef ENABLE_TUNING_CONTROLS
        add_tuning_ctls(codec);
#endif

        err = snd_hda_jack_add_kctls(codec, &spec->autocfg);
        if (err < 0)
                return err;

        if (spec->dig_out) {
                err = snd_hda_create_spdif_out_ctls(codec, spec->dig_out,
                                                    spec->dig_out);
                if (err < 0)
                        return err;
                err = snd_hda_create_spdif_share_sw(codec, &spec->multiout);
                if (err < 0)
                        return err;
                /* spec->multiout.share_spdif = 1; */
        }

        if (spec->dig_in) {
                err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in);
                if (err < 0)
                        return err;
        }

        if (ca0132_use_alt_functions(spec))
                ca0132_alt_add_chmap_ctls(codec);

        return 0;
}

static int dbpro_build_controls(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;
        int err = 0;

        if (spec->dig_out) {
                err = snd_hda_create_spdif_out_ctls(codec, spec->dig_out,
                                spec->dig_out);
                if (err < 0)
                        return err;
        }

        if (spec->dig_in) {
                err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in);
                if (err < 0)
                        return err;
        }

        return 0;
}

/*
 * PCM
 */
static const struct hda_pcm_stream ca0132_pcm_analog_playback = {
        .substreams = 1,
        .channels_min = 2,
        .channels_max = 6,
        .ops = {
                .prepare = ca0132_playback_pcm_prepare,
                .cleanup = ca0132_playback_pcm_cleanup,
                .get_delay = ca0132_playback_pcm_delay,
        },
};

static const struct hda_pcm_stream ca0132_pcm_analog_capture = {
        .substreams = 1,
        .channels_min = 2,
        .channels_max = 2,
        .ops = {
                .prepare = ca0132_capture_pcm_prepare,
                .cleanup = ca0132_capture_pcm_cleanup,
                .get_delay = ca0132_capture_pcm_delay,
        },
};

static const struct hda_pcm_stream ca0132_pcm_digital_playback = {
        .substreams = 1,
        .channels_min = 2,
        .channels_max = 2,
        .ops = {
                .open = ca0132_dig_playback_pcm_open,
                .close = ca0132_dig_playback_pcm_close,
                .prepare = ca0132_dig_playback_pcm_prepare,
                .cleanup = ca0132_dig_playback_pcm_cleanup
        },
};

static const struct hda_pcm_stream ca0132_pcm_digital_capture = {
        .substreams = 1,
        .channels_min = 2,
        .channels_max = 2,
};

static int ca0132_build_pcms(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;
        struct hda_pcm *info;

        info = snd_hda_codec_pcm_new(codec, "CA0132 Analog");
        if (!info)
                return -ENOMEM;
        if (ca0132_use_alt_functions(spec)) {
                info->own_chmap = true;
                info->stream[SNDRV_PCM_STREAM_PLAYBACK].chmap
                        = ca0132_alt_chmaps;
        }
        info->stream[SNDRV_PCM_STREAM_PLAYBACK] = ca0132_pcm_analog_playback;
        info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->dacs[0];
        info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max =
                spec->multiout.max_channels;
        info->stream[SNDRV_PCM_STREAM_CAPTURE] = ca0132_pcm_analog_capture;
        info->stream[SNDRV_PCM_STREAM_CAPTURE].substreams = 1;
        info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adcs[0];

        /* With the DSP enabled, desktops don't use this ADC. */
        if (!ca0132_use_alt_functions(spec)) {
                info = snd_hda_codec_pcm_new(codec, "CA0132 Analog Mic-In2");
                if (!info)
                        return -ENOMEM;
                info->stream[SNDRV_PCM_STREAM_CAPTURE] =
                        ca0132_pcm_analog_capture;
                info->stream[SNDRV_PCM_STREAM_CAPTURE].substreams = 1;
                info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adcs[1];
        }

        info = snd_hda_codec_pcm_new(codec, "CA0132 What U Hear");
        if (!info)
                return -ENOMEM;
        info->stream[SNDRV_PCM_STREAM_CAPTURE] = ca0132_pcm_analog_capture;
        info->stream[SNDRV_PCM_STREAM_CAPTURE].substreams = 1;
        info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adcs[2];

        if (!spec->dig_out && !spec->dig_in)
                return 0;

        info = snd_hda_codec_pcm_new(codec, "CA0132 Digital");
        if (!info)
                return -ENOMEM;
        info->pcm_type = HDA_PCM_TYPE_SPDIF;
        if (spec->dig_out) {
                info->stream[SNDRV_PCM_STREAM_PLAYBACK] =
                        ca0132_pcm_digital_playback;
                info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->dig_out;
        }
        if (spec->dig_in) {
                info->stream[SNDRV_PCM_STREAM_CAPTURE] =
                        ca0132_pcm_digital_capture;
                info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in;
        }

        return 0;
}

static int dbpro_build_pcms(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;
        struct hda_pcm *info;

        info = snd_hda_codec_pcm_new(codec, "CA0132 Alt Analog");
        if (!info)
                return -ENOMEM;
        info->stream[SNDRV_PCM_STREAM_CAPTURE] = ca0132_pcm_analog_capture;
        info->stream[SNDRV_PCM_STREAM_CAPTURE].substreams = 1;
        info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adcs[0];


        if (!spec->dig_out && !spec->dig_in)
                return 0;

        info = snd_hda_codec_pcm_new(codec, "CA0132 Digital");
        if (!info)
                return -ENOMEM;
        info->pcm_type = HDA_PCM_TYPE_SPDIF;
        if (spec->dig_out) {
                info->stream[SNDRV_PCM_STREAM_PLAYBACK] =
                        ca0132_pcm_digital_playback;
                info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->dig_out;
        }
        if (spec->dig_in) {
                info->stream[SNDRV_PCM_STREAM_CAPTURE] =
                        ca0132_pcm_digital_capture;
                info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in;
        }

        return 0;
}

static void init_output(struct hda_codec *codec, hda_nid_t pin, hda_nid_t dac)
{
        if (pin) {
                snd_hda_set_pin_ctl(codec, pin, PIN_HP);
                if (get_wcaps(codec, pin) & AC_WCAP_OUT_AMP)
                        snd_hda_codec_write(codec, pin, 0,
                                            AC_VERB_SET_AMP_GAIN_MUTE,
                                            AMP_OUT_UNMUTE);
        }
        if (dac && (get_wcaps(codec, dac) & AC_WCAP_OUT_AMP))
                snd_hda_codec_write(codec, dac, 0,
                                    AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO);
}

static void init_input(struct hda_codec *codec, hda_nid_t pin, hda_nid_t adc)
{
        if (pin) {
                snd_hda_set_pin_ctl(codec, pin, PIN_VREF80);
                if (get_wcaps(codec, pin) & AC_WCAP_IN_AMP)
                        snd_hda_codec_write(codec, pin, 0,
                                            AC_VERB_SET_AMP_GAIN_MUTE,
                                            AMP_IN_UNMUTE(0));
        }
        if (adc && (get_wcaps(codec, adc) & AC_WCAP_IN_AMP)) {
                snd_hda_codec_write(codec, adc, 0, AC_VERB_SET_AMP_GAIN_MUTE,
                                    AMP_IN_UNMUTE(0));

                /* init to 0 dB and unmute. */
                snd_hda_codec_amp_stereo(codec, adc, HDA_INPUT, 0,
                                         HDA_AMP_VOLMASK, 0x5a);
                snd_hda_codec_amp_stereo(codec, adc, HDA_INPUT, 0,
                                         HDA_AMP_MUTE, 0);
        }
}

static void refresh_amp_caps(struct hda_codec *codec, hda_nid_t nid, int dir)
{
        unsigned int caps;

        caps = snd_hda_param_read(codec, nid, dir == HDA_OUTPUT ?
                                  AC_PAR_AMP_OUT_CAP : AC_PAR_AMP_IN_CAP);
        snd_hda_override_amp_caps(codec, nid, dir, caps);
}

/*
 * Switch between Digital built-in mic and analog mic.
 */
static void ca0132_set_dmic(struct hda_codec *codec, int enable)
{
        struct ca0132_spec *spec = codec->spec;
        unsigned int tmp;
        u8 val;
        unsigned int oldval;

        codec_dbg(codec, "ca0132_set_dmic: enable=%d\n", enable);

        oldval = stop_mic1(codec);
        ca0132_set_vipsource(codec, 0);
        if (enable) {
                /* set DMic input as 2-ch */
                tmp = FLOAT_TWO;
                dspio_set_uint_param(codec, 0x80, 0x00, tmp);

                val = spec->dmic_ctl;
                val |= 0x80;
                snd_hda_codec_write(codec, spec->input_pins[0], 0,
                                    VENDOR_CHIPIO_DMIC_CTL_SET, val);

                if (!(spec->dmic_ctl & 0x20))
                        chipio_set_control_flag(codec, CONTROL_FLAG_DMIC, 1);
        } else {
                /* set AMic input as mono */
                tmp = FLOAT_ONE;
                dspio_set_uint_param(codec, 0x80, 0x00, tmp);

                val = spec->dmic_ctl;
                /* clear bit7 and bit5 to disable dmic */
                val &= 0x5f;
                snd_hda_codec_write(codec, spec->input_pins[0], 0,
                                    VENDOR_CHIPIO_DMIC_CTL_SET, val);

                if (!(spec->dmic_ctl & 0x20))
                        chipio_set_control_flag(codec, CONTROL_FLAG_DMIC, 0);
        }
        ca0132_set_vipsource(codec, 1);
        resume_mic1(codec, oldval);
}

/*
 * Initialization for Digital Mic.
 */
static void ca0132_init_dmic(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;
        u8 val;

        /* Setup Digital Mic here, but don't enable.
         * Enable based on jack detect.
         */

        /* MCLK uses MPIO1, set to enable.
         * Bit 2-0: MPIO select
         * Bit   3: set to disable
         * Bit 7-4: reserved
         */
        val = 0x01;
        snd_hda_codec_write(codec, spec->input_pins[0], 0,
                            VENDOR_CHIPIO_DMIC_MCLK_SET, val);

        /* Data1 uses MPIO3. Data2 not use
         * Bit 2-0: Data1 MPIO select
         * Bit   3: set disable Data1
         * Bit 6-4: Data2 MPIO select
         * Bit   7: set disable Data2
         */
        val = 0x83;
        snd_hda_codec_write(codec, spec->input_pins[0], 0,
                            VENDOR_CHIPIO_DMIC_PIN_SET, val);

        /* Use Ch-0 and Ch-1. Rate is 48K, mode 1. Disable DMic first.
         * Bit 3-0: Channel mask
         * Bit   4: set for 48KHz, clear for 32KHz
         * Bit   5: mode
         * Bit   6: set to select Data2, clear for Data1
         * Bit   7: set to enable DMic, clear for AMic
         */
        if (ca0132_quirk(spec) == QUIRK_ALIENWARE_M17XR4)
                val = 0x33;
        else
                val = 0x23;
        /* keep a copy of dmic ctl val for enable/disable dmic purpuse */
        spec->dmic_ctl = val;
        snd_hda_codec_write(codec, spec->input_pins[0], 0,
                            VENDOR_CHIPIO_DMIC_CTL_SET, val);
}

/*
 * Initialization for Analog Mic 2
 */
static void ca0132_init_analog_mic2(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;

        guard(mutex)(&spec->chipio_mutex);

        chipio_8051_write_exram_no_mutex(codec, 0x1920, 0x00);
        chipio_8051_write_exram_no_mutex(codec, 0x192d, 0x00);
}

static void ca0132_refresh_widget_caps(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;
        int i;

        codec_dbg(codec, "ca0132_refresh_widget_caps.\n");
        snd_hda_codec_update_widgets(codec);

        for (i = 0; i < spec->multiout.num_dacs; i++)
                refresh_amp_caps(codec, spec->dacs[i], HDA_OUTPUT);

        for (i = 0; i < spec->num_outputs; i++)
                refresh_amp_caps(codec, spec->out_pins[i], HDA_OUTPUT);

        for (i = 0; i < spec->num_inputs; i++) {
                refresh_amp_caps(codec, spec->adcs[i], HDA_INPUT);
                refresh_amp_caps(codec, spec->input_pins[i], HDA_INPUT);
        }
}


/* If there is an active channel for some reason, find it and free it. */
static void ca0132_alt_free_active_dma_channels(struct hda_codec *codec)
{
        unsigned int i, tmp;
        int status;

        /* Read active DSPDMAC channel register. */
        status = chipio_read(codec, DSPDMAC_CHNLSTART_MODULE_OFFSET, &tmp);
        if (status >= 0) {
                /* AND against 0xfff to get the active channel bits. */
                tmp = tmp & 0xfff;

                /* If there are no active channels, nothing to free. */
                if (!tmp)
                        return;
        } else {
                codec_dbg(codec, "%s: Failed to read active DSP DMA channel register.\n",
                                __func__);
                return;
        }

        /*
         * Check each DSP DMA channel for activity, and if the channel is
         * active, free it.
         */
        for (i = 0; i < DSPDMAC_DMA_CFG_CHANNEL_COUNT; i++) {
                if (dsp_is_dma_active(codec, i)) {
                        status = dspio_free_dma_chan(codec, i);
                        if (status < 0)
                                codec_dbg(codec, "%s: Failed to free active DSP DMA channel %d.\n",
                                                __func__, i);
                }
        }
}

/*
 * In the case of CT_EXTENSIONS_ENABLE being set to 1, and the DSP being in
 * use, audio is no longer routed directly to the DAC/ADC from the HDA stream.
 * Instead, audio is now routed through the DSP's DMA controllers, which
 * the DSP is tasked with setting up itself. Through debugging, it seems the
 * cause of most of the no-audio on startup issues were due to improperly
 * configured DSP DMA channels.
 *
 * Normally, the DSP configures these the first time an HDA audio stream is
 * started post DSP firmware download. That is why creating a 'dummy' stream
 * worked in fixing the audio in some cases. This works most of the time, but
 * sometimes if a stream is started/stopped before the DSP can setup the DMA
 * configuration registers, it ends up in a broken state. Issues can also
 * arise if streams are started in an unusual order, i.e the audio output dma
 * channel being sandwiched between the mic1 and mic2 dma channels.
 *
 * The solution to this is to make sure that the DSP has no DMA channels
 * in use post DSP firmware download, and then to manually start each default
 * DSP stream that uses the DMA channels. These are 0x0c, the audio output
 * stream, 0x03, analog mic 1, and 0x04, analog mic 2.
 */
static void ca0132_alt_start_dsp_audio_streams(struct hda_codec *codec)
{
        static const unsigned int dsp_dma_stream_ids[] = { 0x0c, 0x03, 0x04 };
        struct ca0132_spec *spec = codec->spec;
        unsigned int i, tmp;

        /*
         * Check if any of the default streams are active, and if they are,
         * stop them.
         */
        scoped_guard(mutex, &spec->chipio_mutex) {
                for (i = 0; i < ARRAY_SIZE(dsp_dma_stream_ids); i++) {
                        chipio_get_stream_control(codec, dsp_dma_stream_ids[i], &tmp);

                        if (tmp) {
                                chipio_set_stream_control(codec,
                                                          dsp_dma_stream_ids[i], 0);
                        }
                }
        }

        /*
         * If all DSP streams are inactive, there should be no active DSP DMA
         * channels. Check and make sure this is the case, and if it isn't,
         * free any active channels.
         */
        ca0132_alt_free_active_dma_channels(codec);

        guard(mutex)(&spec->chipio_mutex);

        /* Make sure stream 0x0c is six channels. */
        chipio_set_stream_channels(codec, 0x0c, 6);

        for (i = 0; i < ARRAY_SIZE(dsp_dma_stream_ids); i++) {
                chipio_set_stream_control(codec,
                                dsp_dma_stream_ids[i], 1);

                /* Give the DSP some time to setup the DMA channel. */
                msleep(75);
        }
}

/*
 * The region of ChipIO memory from 0x190000-0x1903fc is a sort of 'audio
 * router', where each entry represents a 48khz audio channel, with a format
 * of an 8-bit destination, an 8-bit source, and an unknown 2-bit number
 * value. The 2-bit number value is seemingly 0 if inactive, 1 if active,
 * and 3 if it's using Sample Rate Converter ports.
 * An example is:
 * 0x0001f8c0
 * In this case, f8 is the destination, and c0 is the source. The number value
 * is 1.
 * This region of memory is normally managed internally by the 8051, where
 * the region of exram memory from 0x1477-0x1575 has each byte represent an
 * entry within the 0x190000 range, and when a range of entries is in use, the
 * ending value is overwritten with 0xff.
 * 0x1578 in exram is a table of 0x25 entries, corresponding to the ChipIO
 * streamID's, where each entry is a starting 0x190000 port offset.
 * 0x159d in exram is the same as 0x1578, except it contains the ending port
 * offset for the corresponding streamID.
 *
 * On certain cards, such as the SBZ/ZxR/AE7, these are originally setup by
 * the 8051, then manually overwritten to remap the ports to work with the
 * new DACs.
 *
 * Currently known portID's:
 * 0x00-0x1f: HDA audio stream input/output ports.
 * 0x80-0xbf: Sample rate converter input/outputs. Only valid ports seem to
 *            have the lower-nibble set to 0x1, 0x2, and 0x9.
 * 0xc0-0xdf: DSP DMA input/output ports. Dynamically assigned.
 * 0xe0-0xff: DAC/ADC audio input/output ports.
 *
 * Currently known streamID's:
 * 0x03: Mic1 ADC to DSP.
 * 0x04: Mic2 ADC to DSP.
 * 0x05: HDA node 0x02 audio stream to DSP.
 * 0x0f: DSP Mic exit to HDA node 0x07.
 * 0x0c: DSP processed audio to DACs.
 * 0x14: DAC0, front L/R.
 *
 * It is possible to route the HDA audio streams directly to the DAC and
 * bypass the DSP entirely, with the only downside being that since the DSP
 * does volume control, the only volume control you'll get is through PCM on
 * the PC side, in the same way volume is handled for optical out. This may be
 * useful for debugging.
 */
static void chipio_remap_stream(struct hda_codec *codec,
                const struct chipio_stream_remap_data *remap_data)
{
        unsigned int i, stream_offset;

        /* Get the starting port for the stream to be remapped. */
        chipio_8051_read_exram(codec, 0x1578 + remap_data->stream_id,
                        &stream_offset);

        /*
         * Check if the stream's port value is 0xff, because the 8051 may not
         * have gotten around to setting up the stream yet. Wait until it's
         * setup to remap it's ports.
         */
        if (stream_offset == 0xff) {
                for (i = 0; i < 5; i++) {
                        msleep(25);

                        chipio_8051_read_exram(codec, 0x1578 + remap_data->stream_id,
                                        &stream_offset);

                        if (stream_offset != 0xff)
                                break;
                }
        }

        if (stream_offset == 0xff) {
                codec_info(codec, "%s: Stream 0x%02x ports aren't allocated, remap failed!\n",
                                __func__, remap_data->stream_id);
                return;
        }

        /* Offset isn't in bytes, its in 32-bit words, so multiply it by 4. */
        stream_offset *= 0x04;
        stream_offset += 0x190000;

        for (i = 0; i < remap_data->count; i++) {
                chipio_write_no_mutex(codec,
                                stream_offset + remap_data->offset[i],
                                remap_data->value[i]);
        }

        /* Update stream map configuration. */
        chipio_write_no_mutex(codec, 0x19042c, 0x00000001);
}

/*
 * Default speaker tuning values setup for alternative codecs.
 */
static const unsigned int sbz_default_delay_values[] = {
        /* Non-zero values are floating point 0.000198. */
        0x394f9e38, 0x394f9e38, 0x00000000, 0x00000000, 0x00000000, 0x00000000
};

static const unsigned int zxr_default_delay_values[] = {
        /* Non-zero values are floating point 0.000220. */
        0x00000000, 0x00000000, 0x3966afcd, 0x3966afcd, 0x3966afcd, 0x3966afcd
};

static const unsigned int ae5_default_delay_values[] = {
        /* Non-zero values are floating point 0.000100. */
        0x00000000, 0x00000000, 0x38d1b717, 0x38d1b717, 0x38d1b717, 0x38d1b717
};

/*
 * If we never change these, probably only need them on initialization.
 */
static void ca0132_alt_init_speaker_tuning(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;
        unsigned int i, tmp, start_req, end_req;
        const unsigned int *values;

        switch (ca0132_quirk(spec)) {
        case QUIRK_SBZ:
                values = sbz_default_delay_values;
                break;
        case QUIRK_ZXR:
                values = zxr_default_delay_values;
                break;
        case QUIRK_AE5:
        case QUIRK_AE7:
                values = ae5_default_delay_values;
                break;
        default:
                values = sbz_default_delay_values;
                break;
        }

        tmp = FLOAT_ZERO;
        dspio_set_uint_param(codec, 0x96, SPEAKER_TUNING_ENABLE_CENTER_EQ, tmp);

        start_req = SPEAKER_TUNING_FRONT_LEFT_VOL_LEVEL;
        end_req = SPEAKER_TUNING_REAR_RIGHT_VOL_LEVEL;
        for (i = start_req; i < end_req + 1; i++)
                dspio_set_uint_param(codec, 0x96, i, tmp);

        start_req = SPEAKER_TUNING_FRONT_LEFT_INVERT;
        end_req = SPEAKER_TUNING_REAR_RIGHT_INVERT;
        for (i = start_req; i < end_req + 1; i++)
                dspio_set_uint_param(codec, 0x96, i, tmp);


        for (i = 0; i < 6; i++)
                dspio_set_uint_param(codec, 0x96,
                                SPEAKER_TUNING_FRONT_LEFT_DELAY + i, values[i]);
}

/*
 * Initialize mic for non-chromebook ca0132 implementations.
 */
static void ca0132_alt_init_analog_mics(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;
        unsigned int tmp;

        /* Mic 1 Setup */
        chipio_set_conn_rate(codec, MEM_CONNID_MICIN1, SR_96_000);
        chipio_set_conn_rate(codec, MEM_CONNID_MICOUT1, SR_96_000);
        if (ca0132_quirk(spec) == QUIRK_R3DI) {
                chipio_set_conn_rate(codec, 0x0F, SR_96_000);
                tmp = FLOAT_ONE;
        } else
                tmp = FLOAT_THREE;
        dspio_set_uint_param(codec, 0x80, 0x00, tmp);

        /* Mic 2 setup (not present on desktop cards) */
        chipio_set_conn_rate(codec, MEM_CONNID_MICIN2, SR_96_000);
        chipio_set_conn_rate(codec, MEM_CONNID_MICOUT2, SR_96_000);
        if (ca0132_quirk(spec) == QUIRK_R3DI)
                chipio_set_conn_rate(codec, 0x0F, SR_96_000);
        tmp = FLOAT_ZERO;
        dspio_set_uint_param(codec, 0x80, 0x01, tmp);
}

/*
 * Sets the source of stream 0x14 to connpointID 0x48, and the destination
 * connpointID to 0x91. If this isn't done, the destination is 0x71, and
 * you get no sound. I'm guessing this has to do with the Sound Blaster Z
 * having an updated DAC, which changes the destination to that DAC.
 */
static void sbz_connect_streams(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;

        guard(mutex)(&spec->chipio_mutex);

        codec_dbg(codec, "Connect Streams entered, mutex locked and loaded.\n");

        /* This value is 0x43 for 96khz, and 0x83 for 192khz. */
        chipio_write_no_mutex(codec, 0x18a020, 0x00000043);

        /* Setup stream 0x14 with it's source and destination points */
        chipio_set_stream_source_dest(codec, 0x14, 0x48, 0x91);
        chipio_set_conn_rate_no_mutex(codec, 0x48, SR_96_000);
        chipio_set_conn_rate_no_mutex(codec, 0x91, SR_96_000);
        chipio_set_stream_channels(codec, 0x14, 2);
        chipio_set_stream_control(codec, 0x14, 1);

        codec_dbg(codec, "Connect Streams exited, mutex released.\n");
}

/*
 * Write data through ChipIO to setup proper stream destinations.
 * Not sure how it exactly works, but it seems to direct data
 * to different destinations. Example is f8 to c0, e0 to c0.
 * All I know is, if you don't set these, you get no sound.
 */
static void sbz_chipio_startup_data(struct hda_codec *codec)
{
        const struct chipio_stream_remap_data *dsp_out_remap_data;
        struct ca0132_spec *spec = codec->spec;

        guard(mutex)(&spec->chipio_mutex);
        codec_dbg(codec, "Startup Data entered, mutex locked and loaded.\n");

        /* Remap DAC0's output ports. */
        chipio_remap_stream(codec, &stream_remap_data[0]);

        /* Remap DSP audio output stream ports. */
        switch (ca0132_quirk(spec)) {
        case QUIRK_SBZ:
                dsp_out_remap_data = &stream_remap_data[1];
                break;

        case QUIRK_ZXR:
                dsp_out_remap_data = &stream_remap_data[2];
                break;

        default:
                dsp_out_remap_data = NULL;
                break;
        }

        if (dsp_out_remap_data)
                chipio_remap_stream(codec, dsp_out_remap_data);

        codec_dbg(codec, "Startup Data exited, mutex released.\n");
}

static void ca0132_alt_dsp_initial_mic_setup(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;
        unsigned int tmp;

        chipio_set_stream_control(codec, 0x03, 0);
        chipio_set_stream_control(codec, 0x04, 0);

        chipio_set_conn_rate(codec, MEM_CONNID_MICIN1, SR_96_000);
        chipio_set_conn_rate(codec, MEM_CONNID_MICOUT1, SR_96_000);

        tmp = FLOAT_THREE;
        dspio_set_uint_param(codec, 0x80, 0x00, tmp);

        chipio_set_stream_control(codec, 0x03, 1);
        chipio_set_stream_control(codec, 0x04, 1);

        switch (ca0132_quirk(spec)) {
        case QUIRK_SBZ:
                chipio_write(codec, 0x18b098, 0x0000000c);
                chipio_write(codec, 0x18b09C, 0x0000000c);
                break;
        case QUIRK_AE5:
                chipio_write(codec, 0x18b098, 0x0000000c);
                chipio_write(codec, 0x18b09c, 0x0000004c);
                break;
        default:
                break;
        }
}

static void ae5_post_dsp_register_set(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;

        chipio_8051_write_direct(codec, 0x93, 0x10);
        chipio_8051_write_pll_pmu(codec, 0x44, 0xc2);

        writeb(0xff, spec->mem_base + 0x304);
        writeb(0xff, spec->mem_base + 0x304);
        writeb(0xff, spec->mem_base + 0x304);
        writeb(0xff, spec->mem_base + 0x304);
        writeb(0x00, spec->mem_base + 0x100);
        writeb(0xff, spec->mem_base + 0x304);
        writeb(0x00, spec->mem_base + 0x100);
        writeb(0xff, spec->mem_base + 0x304);
        writeb(0x00, spec->mem_base + 0x100);
        writeb(0xff, spec->mem_base + 0x304);
        writeb(0x00, spec->mem_base + 0x100);
        writeb(0xff, spec->mem_base + 0x304);

        ca0113_mmio_command_set(codec, 0x30, 0x2b, 0x3f);
        ca0113_mmio_command_set(codec, 0x30, 0x2d, 0x3f);
        ca0113_mmio_command_set(codec, 0x48, 0x07, 0x83);
}

static void ae5_post_dsp_param_setup(struct hda_codec *codec)
{
        /*
         * Param3 in the 8051's memory is represented by the ascii string 'mch'
         * which seems to be 'multichannel'. This is also mentioned in the
         * AE-5's registry values in Windows.
         */
        chipio_set_control_param(codec, 3, 0);
        /*
         * I believe ASI is 'audio serial interface' and that it's used to
         * change colors on the external LED strip connected to the AE-5.
         */
        chipio_set_control_flag(codec, CONTROL_FLAG_ASI_96KHZ, 1);

        snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0, 0x724, 0x83);
        chipio_set_control_param(codec, CONTROL_PARAM_ASI, 0);

        chipio_8051_write_exram(codec, 0xfa92, 0x22);
}

static void ae5_post_dsp_pll_setup(struct hda_codec *codec)
{
        chipio_8051_write_pll_pmu(codec, 0x41, 0xc8);
        chipio_8051_write_pll_pmu(codec, 0x45, 0xcc);
        chipio_8051_write_pll_pmu(codec, 0x40, 0xcb);
        chipio_8051_write_pll_pmu(codec, 0x43, 0xc7);
        chipio_8051_write_pll_pmu(codec, 0x51, 0x8d);
}

static void ae5_post_dsp_stream_setup(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;

        guard(mutex)(&spec->chipio_mutex);

        snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0, 0x725, 0x81);

        chipio_set_conn_rate_no_mutex(codec, 0x70, SR_96_000);

        chipio_set_stream_source_dest(codec, 0x5, 0x43, 0x0);

        chipio_set_stream_source_dest(codec, 0x18, 0x9, 0xd0);
        chipio_set_conn_rate_no_mutex(codec, 0xd0, SR_96_000);
        chipio_set_stream_channels(codec, 0x18, 6);
        chipio_set_stream_control(codec, 0x18, 1);

        chipio_set_control_param_no_mutex(codec, CONTROL_PARAM_ASI, 4);

        chipio_8051_write_pll_pmu_no_mutex(codec, 0x43, 0xc7);

        ca0113_mmio_command_set(codec, 0x48, 0x01, 0x80);
}

static void ae5_post_dsp_startup_data(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;

        guard(mutex)(&spec->chipio_mutex);

        chipio_write_no_mutex(codec, 0x189000, 0x0001f101);
        chipio_write_no_mutex(codec, 0x189004, 0x0001f101);
        chipio_write_no_mutex(codec, 0x189024, 0x00014004);
        chipio_write_no_mutex(codec, 0x189028, 0x0002000f);

        ca0113_mmio_command_set(codec, 0x48, 0x0a, 0x05);
        chipio_set_control_param_no_mutex(codec, CONTROL_PARAM_ASI, 7);
        ca0113_mmio_command_set(codec, 0x48, 0x0b, 0x12);
        ca0113_mmio_command_set(codec, 0x48, 0x04, 0x00);
        ca0113_mmio_command_set(codec, 0x48, 0x06, 0x48);
        ca0113_mmio_command_set(codec, 0x48, 0x0a, 0x05);
        ca0113_mmio_command_set(codec, 0x48, 0x07, 0x83);
        ca0113_mmio_command_set(codec, 0x48, 0x0f, 0x00);
        ca0113_mmio_command_set(codec, 0x48, 0x10, 0x00);
        ca0113_mmio_gpio_set(codec, 0, true);
        ca0113_mmio_gpio_set(codec, 1, true);
        ca0113_mmio_command_set(codec, 0x48, 0x07, 0x80);

        chipio_write_no_mutex(codec, 0x18b03c, 0x00000012);

        ca0113_mmio_command_set(codec, 0x48, 0x0f, 0x00);
        ca0113_mmio_command_set(codec, 0x48, 0x10, 0x00);
}

static void ae7_post_dsp_setup_ports(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;

        guard(mutex)(&spec->chipio_mutex);

        /* Seems to share the same port remapping as the SBZ. */
        chipio_remap_stream(codec, &stream_remap_data[1]);

        ca0113_mmio_command_set(codec, 0x30, 0x30, 0x00);
        ca0113_mmio_command_set(codec, 0x48, 0x0d, 0x40);
        ca0113_mmio_command_set(codec, 0x48, 0x17, 0x00);
        ca0113_mmio_command_set(codec, 0x48, 0x19, 0x00);
        ca0113_mmio_command_set(codec, 0x48, 0x11, 0xff);
        ca0113_mmio_command_set(codec, 0x48, 0x12, 0xff);
        ca0113_mmio_command_set(codec, 0x48, 0x13, 0xff);
        ca0113_mmio_command_set(codec, 0x48, 0x14, 0x7f);
}

static void ae7_post_dsp_asi_stream_setup(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;

        guard(mutex)(&spec->chipio_mutex);

        snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0, 0x725, 0x81);
        ca0113_mmio_command_set(codec, 0x30, 0x2b, 0x00);

        chipio_set_conn_rate_no_mutex(codec, 0x70, SR_96_000);

        chipio_set_stream_source_dest(codec, 0x05, 0x43, 0x00);
        chipio_set_stream_source_dest(codec, 0x18, 0x09, 0xd0);

        chipio_set_conn_rate_no_mutex(codec, 0xd0, SR_96_000);
        chipio_set_stream_channels(codec, 0x18, 6);
        chipio_set_stream_control(codec, 0x18, 1);

        chipio_set_control_param_no_mutex(codec, CONTROL_PARAM_ASI, 4);
}

static void ae7_post_dsp_pll_setup(struct hda_codec *codec)
{
        static const unsigned int addr[] = {
                0x41, 0x45, 0x40, 0x43, 0x51
        };
        static const unsigned int data[] = {
                0xc8, 0xcc, 0xcb, 0xc7, 0x8d
        };
        unsigned int i;

        for (i = 0; i < ARRAY_SIZE(addr); i++)
                chipio_8051_write_pll_pmu_no_mutex(codec, addr[i], data[i]);
}

static void ae7_post_dsp_asi_setup_ports(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;
        static const unsigned int target[] = {
                0x0b, 0x04, 0x06, 0x0a, 0x0c, 0x11, 0x12, 0x13, 0x14
        };
        static const unsigned int data[] = {
                0x12, 0x00, 0x48, 0x05, 0x5f, 0xff, 0xff, 0xff, 0x7f
        };
        unsigned int i;

        guard(mutex)(&spec->chipio_mutex);

        chipio_8051_write_pll_pmu_no_mutex(codec, 0x43, 0xc7);

        chipio_write_no_mutex(codec, 0x189000, 0x0001f101);
        chipio_write_no_mutex(codec, 0x189004, 0x0001f101);
        chipio_write_no_mutex(codec, 0x189024, 0x00014004);
        chipio_write_no_mutex(codec, 0x189028, 0x0002000f);

        ae7_post_dsp_pll_setup(codec);
        chipio_set_control_param_no_mutex(codec, CONTROL_PARAM_ASI, 7);

        for (i = 0; i < ARRAY_SIZE(target); i++)
                ca0113_mmio_command_set(codec, 0x48, target[i], data[i]);

        ca0113_mmio_command_set_type2(codec, 0x48, 0x07, 0x83);
        ca0113_mmio_command_set(codec, 0x48, 0x0f, 0x00);
        ca0113_mmio_command_set(codec, 0x48, 0x10, 0x00);

        chipio_set_stream_source_dest(codec, 0x21, 0x64, 0x56);
        chipio_set_stream_channels(codec, 0x21, 2);
        chipio_set_conn_rate_no_mutex(codec, 0x56, SR_8_000);

        chipio_set_control_param_no_mutex(codec, CONTROL_PARAM_NODE_ID, 0x09);
        /*
         * In the 8051's memory, this param is referred to as 'n2sid', which I
         * believe is 'node to streamID'. It seems to be a way to assign a
         * stream to a given HDA node.
         */
        chipio_set_control_param_no_mutex(codec, 0x20, 0x21);

        chipio_write_no_mutex(codec, 0x18b038, 0x00000088);

        /*
         * Now, at this point on Windows, an actual stream is setup and
         * seemingly sends data to the HDA node 0x09, which is the digital
         * audio input node. This is left out here, because obviously I don't
         * know what data is being sent. Interestingly, the AE-5 seems to go
         * through the motions of getting here and never actually takes this
         * step, but the AE-7 does.
         */

        ca0113_mmio_gpio_set(codec, 0, 1);
        ca0113_mmio_gpio_set(codec, 1, 1);

        ca0113_mmio_command_set_type2(codec, 0x48, 0x07, 0x83);
        chipio_write_no_mutex(codec, 0x18b03c, 0x00000000);
        ca0113_mmio_command_set(codec, 0x48, 0x0f, 0x00);
        ca0113_mmio_command_set(codec, 0x48, 0x10, 0x00);

        chipio_set_stream_source_dest(codec, 0x05, 0x43, 0x00);
        chipio_set_stream_source_dest(codec, 0x18, 0x09, 0xd0);

        chipio_set_conn_rate_no_mutex(codec, 0xd0, SR_96_000);
        chipio_set_stream_channels(codec, 0x18, 6);

        /*
         * Runs again, this has been repeated a few times, but I'm just
         * following what the Windows driver does.
         */
        ae7_post_dsp_pll_setup(codec);
        chipio_set_control_param_no_mutex(codec, CONTROL_PARAM_ASI, 7);
}

/*
 * The Windows driver has commands that seem to setup ASI, which I believe to
 * be some sort of audio serial interface. My current speculation is that it's
 * related to communicating with the new DAC.
 */
static void ae7_post_dsp_asi_setup(struct hda_codec *codec)
{
        chipio_8051_write_direct(codec, 0x93, 0x10);

        chipio_8051_write_pll_pmu(codec, 0x44, 0xc2);

        ca0113_mmio_command_set_type2(codec, 0x48, 0x07, 0x83);
        ca0113_mmio_command_set(codec, 0x30, 0x2e, 0x3f);

        chipio_set_control_param(codec, 3, 3);
        chipio_set_control_flag(codec, CONTROL_FLAG_ASI_96KHZ, 1);

        snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0, 0x724, 0x83);
        chipio_set_control_param(codec, CONTROL_PARAM_ASI, 0);
        snd_hda_codec_write(codec, 0x17, 0, 0x794, 0x00);

        chipio_8051_write_exram(codec, 0xfa92, 0x22);

        ae7_post_dsp_pll_setup(codec);
        ae7_post_dsp_asi_stream_setup(codec);

        chipio_8051_write_pll_pmu(codec, 0x43, 0xc7);

        ae7_post_dsp_asi_setup_ports(codec);
}

/*
 * Setup default parameters for DSP
 */
static void ca0132_setup_defaults(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;
        unsigned int tmp;
        int num_fx;
        int idx, i;

        if (spec->dsp_state != DSP_DOWNLOADED)
                return;

        /* out, in effects + voicefx */
        num_fx = OUT_EFFECTS_COUNT + IN_EFFECTS_COUNT + 1;
        for (idx = 0; idx < num_fx; idx++) {
                for (i = 0; i <= ca0132_effects[idx].params; i++) {
                        dspio_set_uint_param(codec, ca0132_effects[idx].mid,
                                             ca0132_effects[idx].reqs[i],
                                             ca0132_effects[idx].def_vals[i]);
                }
        }

        /*remove DSP headroom*/
        tmp = FLOAT_ZERO;
        dspio_set_uint_param(codec, 0x96, 0x3C, tmp);

        /*set speaker EQ bypass attenuation*/
        dspio_set_uint_param(codec, 0x8f, 0x01, tmp);

        /* set AMic1 and AMic2 as mono mic */
        tmp = FLOAT_ONE;
        dspio_set_uint_param(codec, 0x80, 0x00, tmp);
        dspio_set_uint_param(codec, 0x80, 0x01, tmp);

        /* set AMic1 as CrystalVoice input */
        tmp = FLOAT_ONE;
        dspio_set_uint_param(codec, 0x80, 0x05, tmp);

        /* set WUH source */
        tmp = FLOAT_TWO;
        dspio_set_uint_param(codec, 0x31, 0x00, tmp);
}

/*
 * Setup default parameters for Recon3D/Recon3Di DSP.
 */

static void r3d_setup_defaults(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;
        unsigned int tmp;
        int num_fx;
        int idx, i;

        if (spec->dsp_state != DSP_DOWNLOADED)
                return;

        ca0132_alt_init_analog_mics(codec);
        ca0132_alt_start_dsp_audio_streams(codec);

        /*remove DSP headroom*/
        tmp = FLOAT_ZERO;
        dspio_set_uint_param(codec, 0x96, 0x3C, tmp);

        /* set WUH source */
        tmp = FLOAT_TWO;
        dspio_set_uint_param(codec, 0x31, 0x00, tmp);
        chipio_set_conn_rate(codec, MEM_CONNID_WUH, SR_48_000);

        /* Set speaker source? */
        dspio_set_uint_param(codec, 0x32, 0x00, tmp);

        if (ca0132_quirk(spec) == QUIRK_R3DI)
                r3di_gpio_dsp_status_set(codec, R3DI_DSP_DOWNLOADED);

        /* Disable mute on Center/LFE. */
        if (ca0132_quirk(spec) == QUIRK_R3D) {
                ca0113_mmio_gpio_set(codec, 2, false);
                ca0113_mmio_gpio_set(codec, 4, true);
        }

        /* Setup effect defaults */
        num_fx = OUT_EFFECTS_COUNT + IN_EFFECTS_COUNT + 1;
        for (idx = 0; idx < num_fx; idx++) {
                for (i = 0; i <= ca0132_effects[idx].params; i++) {
                        dspio_set_uint_param(codec,
                                        ca0132_effects[idx].mid,
                                        ca0132_effects[idx].reqs[i],
                                        ca0132_effects[idx].def_vals[i]);
                }
        }
}

/*
 * Setup default parameters for the Sound Blaster Z DSP. A lot more going on
 * than the Chromebook setup.
 */
static void sbz_setup_defaults(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;
        unsigned int tmp;
        int num_fx;
        int idx, i;

        if (spec->dsp_state != DSP_DOWNLOADED)
                return;

        ca0132_alt_init_analog_mics(codec);
        ca0132_alt_start_dsp_audio_streams(codec);
        sbz_connect_streams(codec);
        sbz_chipio_startup_data(codec);

        /*
         * Sets internal input loopback to off, used to have a switch to
         * enable input loopback, but turned out to be way too buggy.
         */
        tmp = FLOAT_ONE;
        dspio_set_uint_param(codec, 0x37, 0x08, tmp);
        dspio_set_uint_param(codec, 0x37, 0x10, tmp);

        /*remove DSP headroom*/
        tmp = FLOAT_ZERO;
        dspio_set_uint_param(codec, 0x96, 0x3C, tmp);

        /* set WUH source */
        tmp = FLOAT_TWO;
        dspio_set_uint_param(codec, 0x31, 0x00, tmp);
        chipio_set_conn_rate(codec, MEM_CONNID_WUH, SR_48_000);

        /* Set speaker source? */
        dspio_set_uint_param(codec, 0x32, 0x00, tmp);

        ca0132_alt_dsp_initial_mic_setup(codec);

        /* out, in effects + voicefx */
        num_fx = OUT_EFFECTS_COUNT + IN_EFFECTS_COUNT + 1;
        for (idx = 0; idx < num_fx; idx++) {
                for (i = 0; i <= ca0132_effects[idx].params; i++) {
                        dspio_set_uint_param(codec,
                                        ca0132_effects[idx].mid,
                                        ca0132_effects[idx].reqs[i],
                                        ca0132_effects[idx].def_vals[i]);
                }
        }

        ca0132_alt_init_speaker_tuning(codec);
}

/*
 * Setup default parameters for the Sound BlasterX AE-5 DSP.
 */
static void ae5_setup_defaults(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;
        unsigned int tmp;
        int num_fx;
        int idx, i;

        if (spec->dsp_state != DSP_DOWNLOADED)
                return;

        ca0132_alt_init_analog_mics(codec);
        ca0132_alt_start_dsp_audio_streams(codec);

        /* New, unknown SCP req's */
        tmp = FLOAT_ZERO;
        dspio_set_uint_param(codec, 0x96, 0x29, tmp);
        dspio_set_uint_param(codec, 0x96, 0x2a, tmp);
        dspio_set_uint_param(codec, 0x80, 0x0d, tmp);
        dspio_set_uint_param(codec, 0x80, 0x0e, tmp);

        ca0113_mmio_command_set(codec, 0x30, 0x2e, 0x3f);
        ca0113_mmio_gpio_set(codec, 0, false);
        ca0113_mmio_command_set(codec, 0x30, 0x28, 0x00);

        /* Internal loopback off */
        tmp = FLOAT_ONE;
        dspio_set_uint_param(codec, 0x37, 0x08, tmp);
        dspio_set_uint_param(codec, 0x37, 0x10, tmp);

        /*remove DSP headroom*/
        tmp = FLOAT_ZERO;
        dspio_set_uint_param(codec, 0x96, 0x3C, tmp);

        /* set WUH source */
        tmp = FLOAT_TWO;
        dspio_set_uint_param(codec, 0x31, 0x00, tmp);
        chipio_set_conn_rate(codec, MEM_CONNID_WUH, SR_48_000);

        /* Set speaker source? */
        dspio_set_uint_param(codec, 0x32, 0x00, tmp);

        ca0132_alt_dsp_initial_mic_setup(codec);
        ae5_post_dsp_register_set(codec);
        ae5_post_dsp_param_setup(codec);
        ae5_post_dsp_pll_setup(codec);
        ae5_post_dsp_stream_setup(codec);
        ae5_post_dsp_startup_data(codec);

        /* out, in effects + voicefx */
        num_fx = OUT_EFFECTS_COUNT + IN_EFFECTS_COUNT + 1;
        for (idx = 0; idx < num_fx; idx++) {
                for (i = 0; i <= ca0132_effects[idx].params; i++) {
                        dspio_set_uint_param(codec,
                                        ca0132_effects[idx].mid,
                                        ca0132_effects[idx].reqs[i],
                                        ca0132_effects[idx].def_vals[i]);
                }
        }

        ca0132_alt_init_speaker_tuning(codec);
}

/*
 * Setup default parameters for the Sound Blaster AE-7 DSP.
 */
static void ae7_setup_defaults(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;
        unsigned int tmp;
        int num_fx;
        int idx, i;

        if (spec->dsp_state != DSP_DOWNLOADED)
                return;

        ca0132_alt_init_analog_mics(codec);
        ca0132_alt_start_dsp_audio_streams(codec);
        ae7_post_dsp_setup_ports(codec);

        tmp = FLOAT_ZERO;
        dspio_set_uint_param(codec, 0x96,
                        SPEAKER_TUNING_FRONT_LEFT_INVERT, tmp);
        dspio_set_uint_param(codec, 0x96,
                        SPEAKER_TUNING_FRONT_RIGHT_INVERT, tmp);

        ca0113_mmio_command_set(codec, 0x30, 0x2e, 0x3f);

        /* New, unknown SCP req's */
        dspio_set_uint_param(codec, 0x80, 0x0d, tmp);
        dspio_set_uint_param(codec, 0x80, 0x0e, tmp);

        ca0113_mmio_gpio_set(codec, 0, false);

        /* Internal loopback off */
        tmp = FLOAT_ONE;
        dspio_set_uint_param(codec, 0x37, 0x08, tmp);
        dspio_set_uint_param(codec, 0x37, 0x10, tmp);

        /*remove DSP headroom*/
        tmp = FLOAT_ZERO;
        dspio_set_uint_param(codec, 0x96, 0x3C, tmp);

        /* set WUH source */
        tmp = FLOAT_TWO;
        dspio_set_uint_param(codec, 0x31, 0x00, tmp);
        chipio_set_conn_rate(codec, MEM_CONNID_WUH, SR_48_000);

        /* Set speaker source? */
        dspio_set_uint_param(codec, 0x32, 0x00, tmp);
        ca0113_mmio_command_set(codec, 0x30, 0x28, 0x00);

        /*
         * This is the second time we've called this, but this is seemingly
         * what Windows does.
         */
        ca0132_alt_init_analog_mics(codec);

        ae7_post_dsp_asi_setup(codec);

        /*
         * Not sure why, but these are both set to 1. They're only set to 0
         * upon shutdown.
         */
        ca0113_mmio_gpio_set(codec, 0, true);
        ca0113_mmio_gpio_set(codec, 1, true);

        /* Volume control related. */
        ca0113_mmio_command_set(codec, 0x48, 0x0f, 0x04);
        ca0113_mmio_command_set(codec, 0x48, 0x10, 0x04);
        ca0113_mmio_command_set_type2(codec, 0x48, 0x07, 0x80);

        /* out, in effects + voicefx */
        num_fx = OUT_EFFECTS_COUNT + IN_EFFECTS_COUNT + 1;
        for (idx = 0; idx < num_fx; idx++) {
                for (i = 0; i <= ca0132_effects[idx].params; i++) {
                        dspio_set_uint_param(codec,
                                        ca0132_effects[idx].mid,
                                        ca0132_effects[idx].reqs[i],
                                        ca0132_effects[idx].def_vals[i]);
                }
        }

        ca0132_alt_init_speaker_tuning(codec);
}

/*
 * Initialization of flags in chip
 */
static void ca0132_init_flags(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;

        if (ca0132_use_alt_functions(spec)) {
                chipio_set_control_flag(codec, CONTROL_FLAG_DSP_96KHZ, 1);
                chipio_set_control_flag(codec, CONTROL_FLAG_DAC_96KHZ, 1);
                chipio_set_control_flag(codec, CONTROL_FLAG_ADC_B_96KHZ, 1);
                chipio_set_control_flag(codec, CONTROL_FLAG_ADC_C_96KHZ, 1);
                chipio_set_control_flag(codec, CONTROL_FLAG_SRC_RATE_96KHZ, 1);
                chipio_set_control_flag(codec, CONTROL_FLAG_IDLE_ENABLE, 0);
                chipio_set_control_flag(codec, CONTROL_FLAG_SPDIF2OUT, 0);
                chipio_set_control_flag(codec,
                                CONTROL_FLAG_PORT_D_10KOHM_LOAD, 0);
                chipio_set_control_flag(codec,
                                CONTROL_FLAG_PORT_A_10KOHM_LOAD, 1);
        } else {
                chipio_set_control_flag(codec, CONTROL_FLAG_IDLE_ENABLE, 0);
                chipio_set_control_flag(codec,
                                CONTROL_FLAG_PORT_A_COMMON_MODE, 0);
                chipio_set_control_flag(codec,
                                CONTROL_FLAG_PORT_D_COMMON_MODE, 0);
                chipio_set_control_flag(codec,
                                CONTROL_FLAG_PORT_A_10KOHM_LOAD, 0);
                chipio_set_control_flag(codec,
                                CONTROL_FLAG_PORT_D_10KOHM_LOAD, 0);
                chipio_set_control_flag(codec, CONTROL_FLAG_ADC_C_HIGH_PASS, 1);
        }
}

/*
 * Initialization of parameters in chip
 */
static void ca0132_init_params(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;

        if (ca0132_use_alt_functions(spec)) {
                chipio_set_conn_rate(codec, MEM_CONNID_WUH, SR_48_000);
                chipio_set_conn_rate(codec, 0x0B, SR_48_000);
                chipio_set_control_param(codec, CONTROL_PARAM_SPDIF1_SOURCE, 0);
                chipio_set_control_param(codec, 0, 0);
                chipio_set_control_param(codec, CONTROL_PARAM_VIP_SOURCE, 0);
        }

        chipio_set_control_param(codec, CONTROL_PARAM_PORTA_160OHM_GAIN, 6);
        chipio_set_control_param(codec, CONTROL_PARAM_PORTD_160OHM_GAIN, 6);
}

static void ca0132_set_dsp_msr(struct hda_codec *codec, bool is96k)
{
        chipio_set_control_flag(codec, CONTROL_FLAG_DSP_96KHZ, is96k);
        chipio_set_control_flag(codec, CONTROL_FLAG_DAC_96KHZ, is96k);
        chipio_set_control_flag(codec, CONTROL_FLAG_SRC_RATE_96KHZ, is96k);
        chipio_set_control_flag(codec, CONTROL_FLAG_SRC_CLOCK_196MHZ, is96k);
        chipio_set_control_flag(codec, CONTROL_FLAG_ADC_B_96KHZ, is96k);
        chipio_set_control_flag(codec, CONTROL_FLAG_ADC_C_96KHZ, is96k);

        chipio_set_conn_rate(codec, MEM_CONNID_MICIN1, SR_96_000);
        chipio_set_conn_rate(codec, MEM_CONNID_MICOUT1, SR_96_000);
        chipio_set_conn_rate(codec, MEM_CONNID_WUH, SR_48_000);
}

static bool ca0132_download_dsp_images(struct hda_codec *codec)
{
        bool dsp_loaded = false;
        struct ca0132_spec *spec = codec->spec;
        const struct dsp_image_seg *dsp_os_image;
        const struct firmware *fw_entry = NULL;
        /*
         * Alternate firmwares for different variants. The Recon3Di apparently
         * can use the default firmware, but I'll leave the option in case
         * it needs it again.
         */
        switch (ca0132_quirk(spec)) {
        case QUIRK_SBZ:
        case QUIRK_R3D:
        case QUIRK_AE5:
                if (request_firmware(&fw_entry, DESKTOP_EFX_FILE,
                                        codec->card->dev) != 0)
                        codec_dbg(codec, "Desktop firmware not found.");
                else
                        codec_dbg(codec, "Desktop firmware selected.");
                break;
        case QUIRK_R3DI:
                if (request_firmware(&fw_entry, R3DI_EFX_FILE,
                                        codec->card->dev) != 0)
                        codec_dbg(codec, "Recon3Di alt firmware not detected.");
                else
                        codec_dbg(codec, "Recon3Di firmware selected.");
                break;
        default:
                break;
        }
        /*
         * Use default ctefx.bin if no alt firmware is detected, or if none
         * exists for your particular codec.
         */
        if (!fw_entry) {
                codec_dbg(codec, "Default firmware selected.");
                if (request_firmware(&fw_entry, EFX_FILE,
                                        codec->card->dev) != 0)
                        return false;
        }

        dsp_os_image = (struct dsp_image_seg *)(fw_entry->data);
        if (dspload_image(codec, dsp_os_image, 0, 0, true, 0)) {
                codec_err(codec, "ca0132 DSP load image failed\n");
                goto exit_download;
        }

        dsp_loaded = dspload_wait_loaded(codec);

exit_download:
        release_firmware(fw_entry);

        return dsp_loaded;
}

static void ca0132_download_dsp(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;

#ifndef CONFIG_SND_HDA_CODEC_CA0132_DSP
        return; /* NOP */
#endif

        if (spec->dsp_state == DSP_DOWNLOAD_FAILED)
                return; /* don't retry failures */

        chipio_enable_clocks(codec);
        if (spec->dsp_state != DSP_DOWNLOADED) {
                spec->dsp_state = DSP_DOWNLOADING;

                if (!ca0132_download_dsp_images(codec))
                        spec->dsp_state = DSP_DOWNLOAD_FAILED;
                else
                        spec->dsp_state = DSP_DOWNLOADED;
        }

        /* For codecs using alt functions, this is already done earlier */
        if (spec->dsp_state == DSP_DOWNLOADED && !ca0132_use_alt_functions(spec))
                ca0132_set_dsp_msr(codec, true);
}

static void ca0132_process_dsp_response(struct hda_codec *codec,
                                        struct hda_jack_callback *callback)
{
        struct ca0132_spec *spec = codec->spec;

        codec_dbg(codec, "ca0132_process_dsp_response\n");
        CLASS(snd_hda_power_pm, pm)(codec);
        if (spec->wait_scp) {
                if (dspio_get_response_data(codec) >= 0)
                        spec->wait_scp = 0;
        }

        dspio_clear_response_queue(codec);
}

static void hp_callback(struct hda_codec *codec, struct hda_jack_callback *cb)
{
        struct ca0132_spec *spec = codec->spec;
        struct hda_jack_tbl *tbl;

        /* Delay enabling the HP amp, to let the mic-detection
         * state machine run.
         */
        tbl = snd_hda_jack_tbl_get(codec, cb->nid);
        if (tbl)
                tbl->block_report = 1;
        schedule_delayed_work(&spec->unsol_hp_work, msecs_to_jiffies(500));
}

static void amic_callback(struct hda_codec *codec, struct hda_jack_callback *cb)
{
        struct ca0132_spec *spec = codec->spec;

        if (ca0132_use_alt_functions(spec))
                ca0132_alt_select_in(codec);
        else
                ca0132_select_mic(codec);
}

static void ca0132_setup_unsol(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;
        snd_hda_jack_detect_enable_callback(codec, spec->unsol_tag_hp, hp_callback);
        snd_hda_jack_detect_enable_callback(codec, spec->unsol_tag_amic1,
                                            amic_callback);
        snd_hda_jack_detect_enable_callback(codec, UNSOL_TAG_DSP,
                                            ca0132_process_dsp_response);
        /* Front headphone jack detection */
        if (ca0132_use_alt_functions(spec))
                snd_hda_jack_detect_enable_callback(codec,
                        spec->unsol_tag_front_hp, hp_callback);
}

/*
 * Verbs tables.
 */

/* Sends before DSP download. */
static const struct hda_verb ca0132_base_init_verbs[] = {
        /*enable ct extension*/
        {0x15, VENDOR_CHIPIO_CT_EXTENSIONS_ENABLE, 0x1},
        {}
};

/* Send at exit. */
static const struct hda_verb ca0132_base_exit_verbs[] = {
        /*set afg to D3*/
        {0x01, AC_VERB_SET_POWER_STATE, 0x03},
        /*disable ct extension*/
        {0x15, VENDOR_CHIPIO_CT_EXTENSIONS_ENABLE, 0},
        {}
};

/* Other verbs tables. Sends after DSP download. */

static const struct hda_verb ca0132_init_verbs0[] = {
        /* chip init verbs */
        {0x15, 0x70D, 0xF0},
        {0x15, 0x70E, 0xFE},
        {0x15, 0x707, 0x75},
        {0x15, 0x707, 0xD3},
        {0x15, 0x707, 0x09},
        {0x15, 0x707, 0x53},
        {0x15, 0x707, 0xD4},
        {0x15, 0x707, 0xEF},
        {0x15, 0x707, 0x75},
        {0x15, 0x707, 0xD3},
        {0x15, 0x707, 0x09},
        {0x15, 0x707, 0x02},
        {0x15, 0x707, 0x37},
        {0x15, 0x707, 0x78},
        {0x15, 0x53C, 0xCE},
        {0x15, 0x575, 0xC9},
        {0x15, 0x53D, 0xCE},
        {0x15, 0x5B7, 0xC9},
        {0x15, 0x70D, 0xE8},
        {0x15, 0x70E, 0xFE},
        {0x15, 0x707, 0x02},
        {0x15, 0x707, 0x68},
        {0x15, 0x707, 0x62},
        {0x15, 0x53A, 0xCE},
        {0x15, 0x546, 0xC9},
        {0x15, 0x53B, 0xCE},
        {0x15, 0x5E8, 0xC9},
        {}
};

/* Extra init verbs for desktop cards. */
static const struct hda_verb ca0132_init_verbs1[] = {
        {0x15, 0x70D, 0x20},
        {0x15, 0x70E, 0x19},
        {0x15, 0x707, 0x00},
        {0x15, 0x539, 0xCE},
        {0x15, 0x546, 0xC9},
        {0x15, 0x70D, 0xB7},
        {0x15, 0x70E, 0x09},
        {0x15, 0x707, 0x10},
        {0x15, 0x70D, 0xAF},
        {0x15, 0x70E, 0x09},
        {0x15, 0x707, 0x01},
        {0x15, 0x707, 0x05},
        {0x15, 0x70D, 0x73},
        {0x15, 0x70E, 0x09},
        {0x15, 0x707, 0x14},
        {0x15, 0x6FF, 0xC4},
        {}
};

static void ca0132_init_chip(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;
        int num_fx;
        int i;
        unsigned int on;

        mutex_init(&spec->chipio_mutex);

        /*
         * The Windows driver always does this upon startup, which seems to
         * clear out any previous configuration. This should help issues where
         * a boot into Windows prior to a boot into Linux breaks things. Also,
         * Windows always sends the reset twice.
         */
        if (ca0132_use_alt_functions(spec)) {
                chipio_set_control_flag(codec, CONTROL_FLAG_IDLE_ENABLE, 0);
                chipio_write_no_mutex(codec, 0x18b0a4, 0x000000c2);

                snd_hda_codec_write(codec, codec->core.afg, 0,
                            AC_VERB_SET_CODEC_RESET, 0);
                snd_hda_codec_write(codec, codec->core.afg, 0,
                            AC_VERB_SET_CODEC_RESET, 0);
        }

        spec->cur_out_type = SPEAKER_OUT;
        if (!ca0132_use_alt_functions(spec))
                spec->cur_mic_type = DIGITAL_MIC;
        else
                spec->cur_mic_type = REAR_MIC;

        spec->cur_mic_boost = 0;

        for (i = 0; i < VNODES_COUNT; i++) {
                spec->vnode_lvol[i] = 0x5a;
                spec->vnode_rvol[i] = 0x5a;
                spec->vnode_lswitch[i] = 0;
                spec->vnode_rswitch[i] = 0;
        }

        /*
         * Default states for effects are in ca0132_effects[].
         */
        num_fx = OUT_EFFECTS_COUNT + IN_EFFECTS_COUNT;
        for (i = 0; i < num_fx; i++) {
                on = (unsigned int)ca0132_effects[i].reqs[0];
                spec->effects_switch[i] = on ? 1 : 0;
        }
        /*
         * Sets defaults for the effect slider controls, only for alternative
         * ca0132 codecs. Also sets x-bass crossover frequency to 80hz.
         */
        if (ca0132_use_alt_controls(spec)) {
                /* Set speakers to default to full range. */
                spec->speaker_range_val[0] = 1;
                spec->speaker_range_val[1] = 1;

                spec->xbass_xover_freq = 8;
                for (i = 0; i < EFFECT_LEVEL_SLIDERS; i++)
                        spec->fx_ctl_val[i] = effect_slider_defaults[i];

                spec->bass_redirect_xover_freq = 8;
        }

        spec->voicefx_val = 0;
        spec->effects_switch[PLAY_ENHANCEMENT - EFFECT_START_NID] = 1;
        spec->effects_switch[CRYSTAL_VOICE - EFFECT_START_NID] = 0;

        /*
         * The ZxR doesn't have a front panel header, and it's line-in is on
         * the daughter board. So, there is no input enum control, and we need
         * to make sure that spec->in_enum_val is set properly.
         */
        if (ca0132_quirk(spec) == QUIRK_ZXR)
                spec->in_enum_val = REAR_MIC;

#ifdef ENABLE_TUNING_CONTROLS
        ca0132_init_tuning_defaults(codec);
#endif
}

/*
 * Recon3Di exit specific commands.
 */
/* prevents popping noise on shutdown */
static void r3di_gpio_shutdown(struct hda_codec *codec)
{
        snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA, 0x00);
}

/*
 * Sound Blaster Z exit specific commands.
 */
static void sbz_region2_exit(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;
        unsigned int i;

        for (i = 0; i < 4; i++)
                writeb(0x0, spec->mem_base + 0x100);
        for (i = 0; i < 8; i++)
                writeb(0xb3, spec->mem_base + 0x304);

        ca0113_mmio_gpio_set(codec, 0, false);
        ca0113_mmio_gpio_set(codec, 1, false);
        ca0113_mmio_gpio_set(codec, 4, true);
        ca0113_mmio_gpio_set(codec, 5, false);
        ca0113_mmio_gpio_set(codec, 7, false);
}

static void sbz_set_pin_ctl_default(struct hda_codec *codec)
{
        static const hda_nid_t pins[] = {0x0B, 0x0C, 0x0E, 0x12, 0x13};
        unsigned int i;

        snd_hda_codec_write(codec, 0x11, 0,
                        AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40);

        for (i = 0; i < ARRAY_SIZE(pins); i++)
                snd_hda_codec_write(codec, pins[i], 0,
                                AC_VERB_SET_PIN_WIDGET_CONTROL, 0x00);
}

static void ca0132_clear_unsolicited(struct hda_codec *codec)
{
        static const hda_nid_t pins[] = {0x0B, 0x0E, 0x0F, 0x10, 0x11, 0x12, 0x13};
        unsigned int i;

        for (i = 0; i < ARRAY_SIZE(pins); i++) {
                snd_hda_codec_write(codec, pins[i], 0,
                                AC_VERB_SET_UNSOLICITED_ENABLE, 0x00);
        }
}

/* On shutdown, sends commands in sets of three */
static void sbz_gpio_shutdown_commands(struct hda_codec *codec, int dir,
                                                        int mask, int data)
{
        if (dir >= 0)
                snd_hda_codec_write(codec, 0x01, 0,
                                AC_VERB_SET_GPIO_DIRECTION, dir);
        if (mask >= 0)
                snd_hda_codec_write(codec, 0x01, 0,
                                AC_VERB_SET_GPIO_MASK, mask);

        if (data >= 0)
                snd_hda_codec_write(codec, 0x01, 0,
                                AC_VERB_SET_GPIO_DATA, data);
}

static void zxr_dbpro_power_state_shutdown(struct hda_codec *codec)
{
        static const hda_nid_t pins[] = {0x05, 0x0c, 0x09, 0x0e, 0x08, 0x11, 0x01};
        unsigned int i;

        for (i = 0; i < ARRAY_SIZE(pins); i++)
                snd_hda_codec_write(codec, pins[i], 0,
                                AC_VERB_SET_POWER_STATE, 0x03);
}

static void sbz_exit_chip(struct hda_codec *codec)
{
        chipio_set_stream_control(codec, 0x03, 0);
        chipio_set_stream_control(codec, 0x04, 0);

        /* Mess with GPIO */
        sbz_gpio_shutdown_commands(codec, 0x07, 0x07, -1);
        sbz_gpio_shutdown_commands(codec, 0x07, 0x07, 0x05);
        sbz_gpio_shutdown_commands(codec, 0x07, 0x07, 0x01);

        chipio_set_stream_control(codec, 0x14, 0);
        chipio_set_stream_control(codec, 0x0C, 0);

        chipio_set_conn_rate(codec, 0x41, SR_192_000);
        chipio_set_conn_rate(codec, 0x91, SR_192_000);

        chipio_write(codec, 0x18a020, 0x00000083);

        sbz_gpio_shutdown_commands(codec, 0x07, 0x07, 0x03);
        sbz_gpio_shutdown_commands(codec, 0x07, 0x07, 0x07);
        sbz_gpio_shutdown_commands(codec, 0x07, 0x07, 0x06);

        chipio_set_stream_control(codec, 0x0C, 0);

        chipio_set_control_param(codec, 0x0D, 0x24);

        ca0132_clear_unsolicited(codec);
        sbz_set_pin_ctl_default(codec);

        snd_hda_codec_write(codec, 0x0B, 0,
                AC_VERB_SET_EAPD_BTLENABLE, 0x00);

        sbz_region2_exit(codec);
}

static void r3d_exit_chip(struct hda_codec *codec)
{
        ca0132_clear_unsolicited(codec);
        snd_hda_codec_write(codec, 0x01, 0, 0x793, 0x00);
        snd_hda_codec_write(codec, 0x01, 0, 0x794, 0x5b);
}

static void ae5_exit_chip(struct hda_codec *codec)
{
        chipio_set_stream_control(codec, 0x03, 0);
        chipio_set_stream_control(codec, 0x04, 0);

        ca0113_mmio_command_set(codec, 0x30, 0x32, 0x3f);
        ca0113_mmio_command_set(codec, 0x48, 0x07, 0x83);
        ca0113_mmio_command_set(codec, 0x48, 0x07, 0x83);
        ca0113_mmio_command_set(codec, 0x30, 0x30, 0x00);
        ca0113_mmio_command_set(codec, 0x30, 0x2b, 0x00);
        ca0113_mmio_command_set(codec, 0x30, 0x2d, 0x00);
        ca0113_mmio_gpio_set(codec, 0, false);
        ca0113_mmio_gpio_set(codec, 1, false);

        snd_hda_codec_write(codec, 0x01, 0, 0x793, 0x00);
        snd_hda_codec_write(codec, 0x01, 0, 0x794, 0x53);

        chipio_set_control_param(codec, CONTROL_PARAM_ASI, 0);

        chipio_set_stream_control(codec, 0x18, 0);
        chipio_set_stream_control(codec, 0x0c, 0);

        snd_hda_codec_write(codec, 0x01, 0, 0x724, 0x83);
}

static void ae7_exit_chip(struct hda_codec *codec)
{
        chipio_set_stream_control(codec, 0x18, 0);
        chipio_set_stream_source_dest(codec, 0x21, 0xc8, 0xc8);
        chipio_set_stream_channels(codec, 0x21, 0);
        chipio_set_control_param(codec, CONTROL_PARAM_NODE_ID, 0x09);
        chipio_set_control_param(codec, 0x20, 0x01);

        chipio_set_control_param(codec, CONTROL_PARAM_ASI, 0);

        chipio_set_stream_control(codec, 0x18, 0);
        chipio_set_stream_control(codec, 0x0c, 0);

        ca0113_mmio_command_set(codec, 0x30, 0x2b, 0x00);
        snd_hda_codec_write(codec, 0x15, 0, 0x724, 0x83);
        ca0113_mmio_command_set_type2(codec, 0x48, 0x07, 0x83);
        ca0113_mmio_command_set(codec, 0x30, 0x30, 0x00);
        ca0113_mmio_command_set(codec, 0x30, 0x2e, 0x00);
        ca0113_mmio_gpio_set(codec, 0, false);
        ca0113_mmio_gpio_set(codec, 1, false);
        ca0113_mmio_command_set(codec, 0x30, 0x32, 0x3f);

        snd_hda_codec_write(codec, 0x01, 0, 0x793, 0x00);
        snd_hda_codec_write(codec, 0x01, 0, 0x794, 0x53);
}

static void zxr_exit_chip(struct hda_codec *codec)
{
        chipio_set_stream_control(codec, 0x03, 0);
        chipio_set_stream_control(codec, 0x04, 0);
        chipio_set_stream_control(codec, 0x14, 0);
        chipio_set_stream_control(codec, 0x0C, 0);

        chipio_set_conn_rate(codec, 0x41, SR_192_000);
        chipio_set_conn_rate(codec, 0x91, SR_192_000);

        chipio_write(codec, 0x18a020, 0x00000083);

        snd_hda_codec_write(codec, 0x01, 0, 0x793, 0x00);
        snd_hda_codec_write(codec, 0x01, 0, 0x794, 0x53);

        ca0132_clear_unsolicited(codec);
        sbz_set_pin_ctl_default(codec);
        snd_hda_codec_write(codec, 0x0B, 0, AC_VERB_SET_EAPD_BTLENABLE, 0x00);

        ca0113_mmio_gpio_set(codec, 5, false);
        ca0113_mmio_gpio_set(codec, 2, false);
        ca0113_mmio_gpio_set(codec, 3, false);
        ca0113_mmio_gpio_set(codec, 0, false);
        ca0113_mmio_gpio_set(codec, 4, true);
        ca0113_mmio_gpio_set(codec, 0, true);
        ca0113_mmio_gpio_set(codec, 5, true);
        ca0113_mmio_gpio_set(codec, 2, false);
        ca0113_mmio_gpio_set(codec, 3, false);
}

static void ca0132_exit_chip(struct hda_codec *codec)
{
        /* put any chip cleanup stuffs here. */

        if (dspload_is_loaded(codec))
                dsp_reset(codec);
}

/*
 * This fixes a problem that was hard to reproduce. Very rarely, I would
 * boot up, and there would be no sound, but the DSP indicated it had loaded
 * properly. I did a few memory dumps to see if anything was different, and
 * there were a few areas of memory uninitialized with a1a2a3a4. This function
 * checks if those areas are uninitialized, and if they are, it'll attempt to
 * reload the card 3 times. Usually it fixes by the second.
 */
static void sbz_dsp_startup_check(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;
        unsigned int dsp_data_check[4];
        unsigned int cur_address = 0x390;
        unsigned int i;
        unsigned int failure = 0;
        unsigned int reload = 3;

        if (spec->startup_check_entered)
                return;

        spec->startup_check_entered = true;

        for (i = 0; i < 4; i++) {
                chipio_read(codec, cur_address, &dsp_data_check[i]);
                cur_address += 0x4;
        }
        for (i = 0; i < 4; i++) {
                if (dsp_data_check[i] == 0xa1a2a3a4)
                        failure = 1;
        }

        codec_dbg(codec, "Startup Check: %d ", failure);
        if (failure)
                codec_info(codec, "DSP not initialized properly. Attempting to fix.");
        /*
         * While the failure condition is true, and we haven't reached our
         * three reload limit, continue trying to reload the driver and
         * fix the issue.
         */
        while (failure && (reload != 0)) {
                codec_info(codec, "Reloading... Tries left: %d", reload);
                sbz_exit_chip(codec);
                spec->dsp_state = DSP_DOWNLOAD_INIT;
                snd_hda_codec_init(codec);
                failure = 0;
                for (i = 0; i < 4; i++) {
                        chipio_read(codec, cur_address, &dsp_data_check[i]);
                        cur_address += 0x4;
                }
                for (i = 0; i < 4; i++) {
                        if (dsp_data_check[i] == 0xa1a2a3a4)
                                failure = 1;
                }
                reload--;
        }

        if (!failure && reload < 3)
                codec_info(codec, "DSP fixed.");

        if (!failure)
                return;

        codec_info(codec, "DSP failed to initialize properly. Either try a full shutdown or a suspend to clear the internal memory.");
}

/*
 * This is for the extra volume verbs 0x797 (left) and 0x798 (right). These add
 * extra precision for decibel values. If you had the dB value in floating point
 * you would take the value after the decimal point, multiply by 64, and divide
 * by 2. So for 8.59, it's (59 * 64) / 100. Useful if someone wanted to
 * implement fixed point or floating point dB volumes. For now, I'll set them
 * to 0 just incase a value has lingered from a boot into Windows.
 */
static void ca0132_alt_vol_setup(struct hda_codec *codec)
{
        snd_hda_codec_write(codec, 0x02, 0, 0x797, 0x00);
        snd_hda_codec_write(codec, 0x02, 0, 0x798, 0x00);
        snd_hda_codec_write(codec, 0x03, 0, 0x797, 0x00);
        snd_hda_codec_write(codec, 0x03, 0, 0x798, 0x00);
        snd_hda_codec_write(codec, 0x04, 0, 0x797, 0x00);
        snd_hda_codec_write(codec, 0x04, 0, 0x798, 0x00);
        snd_hda_codec_write(codec, 0x07, 0, 0x797, 0x00);
        snd_hda_codec_write(codec, 0x07, 0, 0x798, 0x00);
}

/*
 * Extra commands that don't really fit anywhere else.
 */
static void sbz_pre_dsp_setup(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;

        writel(0x00820680, spec->mem_base + 0x01C);
        writel(0x00820680, spec->mem_base + 0x01C);

        chipio_write(codec, 0x18b0a4, 0x000000c2);

        snd_hda_codec_write(codec, 0x11, 0,
                        AC_VERB_SET_PIN_WIDGET_CONTROL, 0x44);
}

static void r3d_pre_dsp_setup(struct hda_codec *codec)
{
        chipio_write(codec, 0x18b0a4, 0x000000c2);

        chipio_8051_write_exram(codec, 0x1c1e, 0x5b);

        snd_hda_codec_write(codec, 0x11, 0,
                        AC_VERB_SET_PIN_WIDGET_CONTROL, 0x44);
}

static void r3di_pre_dsp_setup(struct hda_codec *codec)
{
        chipio_write(codec, 0x18b0a4, 0x000000c2);

        chipio_8051_write_exram(codec, 0x1c1e, 0x5b);
        chipio_8051_write_exram(codec, 0x1920, 0x00);
        chipio_8051_write_exram(codec, 0x1921, 0x40);

        snd_hda_codec_write(codec, 0x11, 0,
                        AC_VERB_SET_PIN_WIDGET_CONTROL, 0x04);
}

/*
 * The ZxR seems to use alternative DAC's for the surround channels, which
 * require PLL PMU setup for the clock rate, I'm guessing. Without setting
 * this up, we get no audio out of the surround jacks.
 */
static void zxr_pre_dsp_setup(struct hda_codec *codec)
{
        static const unsigned int addr[] = { 0x43, 0x40, 0x41, 0x42, 0x45 };
        static const unsigned int data[] = { 0x08, 0x0c, 0x0b, 0x07, 0x0d };
        unsigned int i;

        chipio_write(codec, 0x189000, 0x0001f100);
        msleep(50);
        chipio_write(codec, 0x18900c, 0x0001f100);
        msleep(50);

        /*
         * This writes a RET instruction at the entry point of the function at
         * 0xfa92 in exram. This function seems to have something to do with
         * ASI. Might be some way to prevent the card from reconfiguring the
         * ASI stuff itself.
         */
        chipio_8051_write_exram(codec, 0xfa92, 0x22);

        chipio_8051_write_pll_pmu(codec, 0x51, 0x98);

        snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0, 0x725, 0x82);
        chipio_set_control_param(codec, CONTROL_PARAM_ASI, 3);

        chipio_write(codec, 0x18902c, 0x00000000);
        msleep(50);
        chipio_write(codec, 0x18902c, 0x00000003);
        msleep(50);

        for (i = 0; i < ARRAY_SIZE(addr); i++)
                chipio_8051_write_pll_pmu(codec, addr[i], data[i]);
}

/*
 * These are sent before the DSP is downloaded. Not sure
 * what they do, or if they're necessary. Could possibly
 * be removed. Figure they're better to leave in.
 */
static const unsigned int ca0113_mmio_init_address_sbz[] = {
        0x400, 0x408, 0x40c, 0x01c, 0xc0c, 0xc00, 0xc04, 0xc0c, 0xc0c, 0xc0c,
        0xc0c, 0xc08, 0xc08, 0xc08, 0xc08, 0xc08, 0xc04
};

static const unsigned int ca0113_mmio_init_data_sbz[] = {
        0x00000030, 0x00000000, 0x00000003, 0x00000003, 0x00000003,
        0x00000003, 0x000000c1, 0x000000f1, 0x00000001, 0x000000c7,
        0x000000c1, 0x00000080
};

static const unsigned int ca0113_mmio_init_data_zxr[] = {
        0x00000030, 0x00000000, 0x00000000, 0x00000003, 0x00000003,
        0x00000003, 0x00000001, 0x000000f1, 0x00000001, 0x000000c7,
        0x000000c1, 0x00000080
};

static const unsigned int ca0113_mmio_init_address_ae5[] = {
        0x400, 0x42c, 0x46c, 0x4ac, 0x4ec, 0x43c, 0x47c, 0x4bc, 0x4fc, 0x408,
        0x100, 0x410, 0x40c, 0x100, 0x100, 0x830, 0x86c, 0x800, 0x86c, 0x800,
        0x804, 0x20c, 0x01c, 0xc0c, 0xc00, 0xc04, 0xc0c, 0xc0c, 0xc0c, 0xc0c,
        0xc08, 0xc08, 0xc08, 0xc08, 0xc08, 0xc04, 0x01c
};

static const unsigned int ca0113_mmio_init_data_ae5[] = {
        0x00000001, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
        0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000001,
        0x00000600, 0x00000014, 0x00000001, 0x0000060f, 0x0000070f,
        0x00000aff, 0x00000000, 0x0000006b, 0x00000001, 0x0000006b,
        0x00000057, 0x00800000, 0x00880680, 0x00000080, 0x00000030,
        0x00000000, 0x00000000, 0x00000003, 0x00000003, 0x00000003,
        0x00000001, 0x000000f1, 0x00000001, 0x000000c7, 0x000000c1,
        0x00000080, 0x00880680
};

static void ca0132_mmio_init_sbz(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;
        unsigned int tmp[2], i, count, cur_addr;
        const unsigned int *addr, *data;

        addr = ca0113_mmio_init_address_sbz;
        for (i = 0; i < 3; i++)
                writel(0x00000000, spec->mem_base + addr[i]);

        cur_addr = i;
        switch (ca0132_quirk(spec)) {
        case QUIRK_ZXR:
                tmp[0] = 0x00880480;
                tmp[1] = 0x00000080;
                break;
        case QUIRK_SBZ:
                tmp[0] = 0x00820680;
                tmp[1] = 0x00000083;
                break;
        case QUIRK_R3D:
                tmp[0] = 0x00880680;
                tmp[1] = 0x00000083;
                break;
        default:
                tmp[0] = 0x00000000;
                tmp[1] = 0x00000000;
                break;
        }

        for (i = 0; i < 2; i++)
                writel(tmp[i], spec->mem_base + addr[cur_addr + i]);

        cur_addr += i;

        switch (ca0132_quirk(spec)) {
        case QUIRK_ZXR:
                count = ARRAY_SIZE(ca0113_mmio_init_data_zxr);
                data = ca0113_mmio_init_data_zxr;
                break;
        default:
                count = ARRAY_SIZE(ca0113_mmio_init_data_sbz);
                data = ca0113_mmio_init_data_sbz;
                break;
        }

        for (i = 0; i < count; i++)
                writel(data[i], spec->mem_base + addr[cur_addr + i]);
}

static void ca0132_mmio_init_ae5(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;
        const unsigned int *addr, *data;
        unsigned int i, count;

        addr = ca0113_mmio_init_address_ae5;
        data = ca0113_mmio_init_data_ae5;
        count = ARRAY_SIZE(ca0113_mmio_init_data_ae5);

        if (ca0132_quirk(spec) == QUIRK_AE7) {
                writel(0x00000680, spec->mem_base + 0x1c);
                writel(0x00880680, spec->mem_base + 0x1c);
        }

        for (i = 0; i < count; i++) {
                /*
                 * AE-7 shares all writes with the AE-5, except that it writes
                 * a different value to 0x20c.
                 */
                if (i == 21 && ca0132_quirk(spec) == QUIRK_AE7) {
                        writel(0x00800001, spec->mem_base + addr[i]);
                        continue;
                }

                writel(data[i], spec->mem_base + addr[i]);
        }

        if (ca0132_quirk(spec) == QUIRK_AE5)
                writel(0x00880680, spec->mem_base + 0x1c);
}

static void ca0132_mmio_init(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;

        switch (ca0132_quirk(spec)) {
        case QUIRK_R3D:
        case QUIRK_SBZ:
        case QUIRK_ZXR:
                ca0132_mmio_init_sbz(codec);
                break;
        case QUIRK_AE5:
                ca0132_mmio_init_ae5(codec);
                break;
        default:
                break;
        }
}

static const unsigned int ca0132_ae5_register_set_addresses[] = {
        0x304, 0x304, 0x304, 0x304, 0x100, 0x304, 0x100, 0x304, 0x100, 0x304,
        0x100, 0x304, 0x86c, 0x800, 0x86c, 0x800, 0x804
};

static const unsigned char ca0132_ae5_register_set_data[] = {
        0x0f, 0x0e, 0x1f, 0x0c, 0x3f, 0x08, 0x7f, 0x00, 0xff, 0x00, 0x6b,
        0x01, 0x6b, 0x57
};

/*
 * This function writes to some SFR's, does some region2 writes, and then
 * eventually resets the codec with the 0x7ff verb. Not quite sure why it does
 * what it does.
 */
static void ae5_register_set(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;
        unsigned int count = ARRAY_SIZE(ca0132_ae5_register_set_addresses);
        const unsigned int *addr = ca0132_ae5_register_set_addresses;
        const unsigned char *data = ca0132_ae5_register_set_data;
        unsigned int i, cur_addr;
        unsigned char tmp[3];

        if (ca0132_quirk(spec) == QUIRK_AE7)
                chipio_8051_write_pll_pmu(codec, 0x41, 0xc8);

        chipio_8051_write_direct(codec, 0x93, 0x10);
        chipio_8051_write_pll_pmu(codec, 0x44, 0xc2);

        if (ca0132_quirk(spec) == QUIRK_AE7) {
                tmp[0] = 0x03;
                tmp[1] = 0x03;
                tmp[2] = 0x07;
        } else {
                tmp[0] = 0x0f;
                tmp[1] = 0x0f;
                tmp[2] = 0x0f;
        }

        for (i = cur_addr = 0; i < 3; i++, cur_addr++)
                writeb(tmp[i], spec->mem_base + addr[cur_addr]);

        /*
         * First writes are in single bytes, final are in 4 bytes. So, we use
         * writeb, then writel.
         */
        for (i = 0; cur_addr < 12; i++, cur_addr++)
                writeb(data[i], spec->mem_base + addr[cur_addr]);

        for (; cur_addr < count; i++, cur_addr++)
                writel(data[i], spec->mem_base + addr[cur_addr]);

        writel(0x00800001, spec->mem_base + 0x20c);

        if (ca0132_quirk(spec) == QUIRK_AE7) {
                ca0113_mmio_command_set_type2(codec, 0x48, 0x07, 0x83);
                ca0113_mmio_command_set(codec, 0x30, 0x2e, 0x3f);
        } else {
                ca0113_mmio_command_set(codec, 0x30, 0x2d, 0x3f);
        }

        chipio_8051_write_direct(codec, 0x90, 0x00);
        chipio_8051_write_direct(codec, 0x90, 0x10);

        if (ca0132_quirk(spec) == QUIRK_AE5)
                ca0113_mmio_command_set(codec, 0x48, 0x07, 0x83);
}

/*
 * Extra init functions for alternative ca0132 codecs. Done
 * here so they don't clutter up the main ca0132_init function
 * anymore than they have to.
 */
static void ca0132_alt_init(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;

        ca0132_alt_vol_setup(codec);

        switch (ca0132_quirk(spec)) {
        case QUIRK_SBZ:
                codec_dbg(codec, "SBZ alt_init");
                ca0132_gpio_init(codec);
                sbz_pre_dsp_setup(codec);
                snd_hda_sequence_write(codec, spec->chip_init_verbs);
                snd_hda_sequence_write(codec, spec->desktop_init_verbs);
                break;
        case QUIRK_R3DI:
                codec_dbg(codec, "R3DI alt_init");
                ca0132_gpio_init(codec);
                ca0132_gpio_setup(codec);
                r3di_gpio_dsp_status_set(codec, R3DI_DSP_DOWNLOADING);
                r3di_pre_dsp_setup(codec);
                snd_hda_sequence_write(codec, spec->chip_init_verbs);
                snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0, 0x6FF, 0xC4);
                break;
        case QUIRK_R3D:
                r3d_pre_dsp_setup(codec);
                snd_hda_sequence_write(codec, spec->chip_init_verbs);
                snd_hda_sequence_write(codec, spec->desktop_init_verbs);
                break;
        case QUIRK_AE5:
                ca0132_gpio_init(codec);
                chipio_8051_write_pll_pmu(codec, 0x49, 0x88);
                chipio_write(codec, 0x18b030, 0x00000020);
                snd_hda_sequence_write(codec, spec->chip_init_verbs);
                snd_hda_sequence_write(codec, spec->desktop_init_verbs);
                ca0113_mmio_command_set(codec, 0x30, 0x32, 0x3f);
                break;
        case QUIRK_AE7:
                ca0132_gpio_init(codec);
                chipio_8051_write_pll_pmu(codec, 0x49, 0x88);
                snd_hda_sequence_write(codec, spec->chip_init_verbs);
                snd_hda_sequence_write(codec, spec->desktop_init_verbs);
                chipio_write(codec, 0x18b008, 0x000000f8);
                chipio_write(codec, 0x18b008, 0x000000f0);
                chipio_write(codec, 0x18b030, 0x00000020);
                ca0113_mmio_command_set(codec, 0x30, 0x32, 0x3f);
                break;
        case QUIRK_ZXR:
                chipio_8051_write_pll_pmu(codec, 0x49, 0x88);
                snd_hda_sequence_write(codec, spec->chip_init_verbs);
                snd_hda_sequence_write(codec, spec->desktop_init_verbs);
                zxr_pre_dsp_setup(codec);
                break;
        default:
                break;
        }
}

static int ca0132_init(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;
        struct auto_pin_cfg *cfg = &spec->autocfg;
        int i;
        bool dsp_loaded;

        /*
         * If the DSP is already downloaded, and init has been entered again,
         * there's only two reasons for it. One, the codec has awaken from a
         * suspended state, and in that case dspload_is_loaded will return
         * false, and the init will be ran again. The other reason it gets
         * re entered is on startup for some reason it triggers a suspend and
         * resume state. In this case, it will check if the DSP is downloaded,
         * and not run the init function again. For codecs using alt_functions,
         * it will check if the DSP is loaded properly.
         */
        if (spec->dsp_state == DSP_DOWNLOADED) {
                dsp_loaded = dspload_is_loaded(codec);
                if (!dsp_loaded) {
                        spec->dsp_reload = true;
                        spec->dsp_state = DSP_DOWNLOAD_INIT;
                } else {
                        if (ca0132_quirk(spec) == QUIRK_SBZ)
                                sbz_dsp_startup_check(codec);
                        return 0;
                }
        }

        if (spec->dsp_state != DSP_DOWNLOAD_FAILED)
                spec->dsp_state = DSP_DOWNLOAD_INIT;
        spec->curr_chip_addx = INVALID_CHIP_ADDRESS;

        if (ca0132_use_pci_mmio(spec))
                ca0132_mmio_init(codec);

        CLASS(snd_hda_power_pm, pm)(codec);

        if (ca0132_quirk(spec) == QUIRK_AE5 || ca0132_quirk(spec) == QUIRK_AE7)
                ae5_register_set(codec);

        ca0132_init_params(codec);
        ca0132_init_flags(codec);

        snd_hda_sequence_write(codec, spec->base_init_verbs);

        if (ca0132_use_alt_functions(spec))
                ca0132_alt_init(codec);

        ca0132_download_dsp(codec);

        ca0132_refresh_widget_caps(codec);

        switch (ca0132_quirk(spec)) {
        case QUIRK_R3DI:
        case QUIRK_R3D:
                r3d_setup_defaults(codec);
                break;
        case QUIRK_SBZ:
        case QUIRK_ZXR:
                sbz_setup_defaults(codec);
                break;
        case QUIRK_AE5:
                ae5_setup_defaults(codec);
                break;
        case QUIRK_AE7:
                ae7_setup_defaults(codec);
                break;
        default:
                ca0132_setup_defaults(codec);
                ca0132_init_analog_mic2(codec);
                ca0132_init_dmic(codec);
                break;
        }

        for (i = 0; i < spec->num_outputs; i++)
                init_output(codec, spec->out_pins[i], spec->dacs[0]);

        init_output(codec, cfg->dig_out_pins[0], spec->dig_out);

        for (i = 0; i < spec->num_inputs; i++)
                init_input(codec, spec->input_pins[i], spec->adcs[i]);

        init_input(codec, cfg->dig_in_pin, spec->dig_in);

        if (!ca0132_use_alt_functions(spec)) {
                snd_hda_sequence_write(codec, spec->chip_init_verbs);
                snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
                            VENDOR_CHIPIO_PARAM_EX_ID_SET, 0x0D);
                snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0,
                            VENDOR_CHIPIO_PARAM_EX_VALUE_SET, 0x20);
        }

        if (ca0132_quirk(spec) == QUIRK_SBZ)
                ca0132_gpio_setup(codec);

        snd_hda_sequence_write(codec, spec->spec_init_verbs);
        if (ca0132_use_alt_functions(spec)) {
                ca0132_alt_select_out(codec);
                ca0132_alt_select_in(codec);
        } else {
                ca0132_select_out(codec);
                ca0132_select_mic(codec);
        }

        snd_hda_jack_report_sync(codec);

        /*
         * Re set the PlayEnhancement switch on a resume event, because the
         * controls will not be reloaded.
         */
        if (spec->dsp_reload) {
                spec->dsp_reload = false;
                ca0132_pe_switch_set(codec);
        }

        return 0;
}

static int dbpro_init(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;
        struct auto_pin_cfg *cfg = &spec->autocfg;
        unsigned int i;

        init_output(codec, cfg->dig_out_pins[0], spec->dig_out);
        init_input(codec, cfg->dig_in_pin, spec->dig_in);

        for (i = 0; i < spec->num_inputs; i++)
                init_input(codec, spec->input_pins[i], spec->adcs[i]);

        return 0;
}

static void ca0132_free(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;

        cancel_delayed_work_sync(&spec->unsol_hp_work);
        snd_hda_power_up(codec);
        switch (ca0132_quirk(spec)) {
        case QUIRK_SBZ:
                sbz_exit_chip(codec);
                break;
        case QUIRK_ZXR:
                zxr_exit_chip(codec);
                break;
        case QUIRK_R3D:
                r3d_exit_chip(codec);
                break;
        case QUIRK_AE5:
                ae5_exit_chip(codec);
                break;
        case QUIRK_AE7:
                ae7_exit_chip(codec);
                break;
        case QUIRK_R3DI:
                r3di_gpio_shutdown(codec);
                break;
        default:
                break;
        }

        snd_hda_sequence_write(codec, spec->base_exit_verbs);
        ca0132_exit_chip(codec);

        snd_hda_power_down(codec);
#ifdef CONFIG_PCI
        if (spec->mem_base)
                pci_iounmap(codec->bus->pci, spec->mem_base);
#endif
        kfree(spec->spec_init_verbs);
        kfree(codec->spec);
}

static void dbpro_free(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;

        zxr_dbpro_power_state_shutdown(codec);

        kfree(spec->spec_init_verbs);
        kfree(codec->spec);
}

static void ca0132_config(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;

        spec->dacs[0] = 0x2;
        spec->dacs[1] = 0x3;
        spec->dacs[2] = 0x4;

        spec->multiout.dac_nids = spec->dacs;
        spec->multiout.num_dacs = 3;

        if (!ca0132_use_alt_functions(spec))
                spec->multiout.max_channels = 2;
        else
                spec->multiout.max_channels = 6;

        switch (ca0132_quirk(spec)) {
        case QUIRK_ALIENWARE:
                codec_dbg(codec, "%s: QUIRK_ALIENWARE applied.\n", __func__);
                snd_hda_apply_pincfgs(codec, alienware_pincfgs);
                break;
        case QUIRK_SBZ:
                codec_dbg(codec, "%s: QUIRK_SBZ applied.\n", __func__);
                snd_hda_apply_pincfgs(codec, sbz_pincfgs);
                break;
        case QUIRK_ZXR:
                codec_dbg(codec, "%s: QUIRK_ZXR applied.\n", __func__);
                snd_hda_apply_pincfgs(codec, zxr_pincfgs);
                break;
        case QUIRK_R3D:
                codec_dbg(codec, "%s: QUIRK_R3D applied.\n", __func__);
                snd_hda_apply_pincfgs(codec, r3d_pincfgs);
                break;
        case QUIRK_R3DI:
                codec_dbg(codec, "%s: QUIRK_R3DI applied.\n", __func__);
                snd_hda_apply_pincfgs(codec, r3di_pincfgs);
                break;
        case QUIRK_AE5:
                codec_dbg(codec, "%s: QUIRK_AE5 applied.\n", __func__);
                snd_hda_apply_pincfgs(codec, ae5_pincfgs);
                break;
        case QUIRK_AE7:
                codec_dbg(codec, "%s: QUIRK_AE7 applied.\n", __func__);
                snd_hda_apply_pincfgs(codec, ae7_pincfgs);
                break;
        default:
                break;
        }

        switch (ca0132_quirk(spec)) {
        case QUIRK_ALIENWARE:
                spec->num_outputs = 2;
                spec->out_pins[0] = 0x0b; /* speaker out */
                spec->out_pins[1] = 0x0f;
                spec->shared_out_nid = 0x2;
                spec->unsol_tag_hp = 0x0f;

                spec->adcs[0] = 0x7; /* digital mic / analog mic1 */
                spec->adcs[1] = 0x8; /* analog mic2 */
                spec->adcs[2] = 0xa; /* what u hear */

                spec->num_inputs = 3;
                spec->input_pins[0] = 0x12;
                spec->input_pins[1] = 0x11;
                spec->input_pins[2] = 0x13;
                spec->shared_mic_nid = 0x7;
                spec->unsol_tag_amic1 = 0x11;
                break;
        case QUIRK_SBZ:
        case QUIRK_R3D:
                spec->num_outputs = 2;
                spec->out_pins[0] = 0x0B; /* Line out */
                spec->out_pins[1] = 0x0F; /* Rear headphone out */
                spec->out_pins[2] = 0x10; /* Front Headphone / Center/LFE*/
                spec->out_pins[3] = 0x11; /* Rear surround */
                spec->shared_out_nid = 0x2;
                spec->unsol_tag_hp = spec->out_pins[1];
                spec->unsol_tag_front_hp = spec->out_pins[2];

                spec->adcs[0] = 0x7; /* Rear Mic / Line-in */
                spec->adcs[1] = 0x8; /* Front Mic, but only if no DSP */
                spec->adcs[2] = 0xa; /* what u hear */

                spec->num_inputs = 2;
                spec->input_pins[0] = 0x12; /* Rear Mic / Line-in */
                spec->input_pins[1] = 0x13; /* What U Hear */
                spec->shared_mic_nid = 0x7;
                spec->unsol_tag_amic1 = spec->input_pins[0];

                /* SPDIF I/O */
                spec->dig_out = 0x05;
                spec->multiout.dig_out_nid = spec->dig_out;
                spec->dig_in = 0x09;
                break;
        case QUIRK_ZXR:
                spec->num_outputs = 2;
                spec->out_pins[0] = 0x0B; /* Line out */
                spec->out_pins[1] = 0x0F; /* Rear headphone out */
                spec->out_pins[2] = 0x10; /* Center/LFE */
                spec->out_pins[3] = 0x11; /* Rear surround */
                spec->shared_out_nid = 0x2;
                spec->unsol_tag_hp = spec->out_pins[1];
                spec->unsol_tag_front_hp = spec->out_pins[2];

                spec->adcs[0] = 0x7; /* Rear Mic / Line-in */
                spec->adcs[1] = 0x8; /* Not connected, no front mic */
                spec->adcs[2] = 0xa; /* what u hear */

                spec->num_inputs = 2;
                spec->input_pins[0] = 0x12; /* Rear Mic / Line-in */
                spec->input_pins[1] = 0x13; /* What U Hear */
                spec->shared_mic_nid = 0x7;
                spec->unsol_tag_amic1 = spec->input_pins[0];
                break;
        case QUIRK_ZXR_DBPRO:
                spec->adcs[0] = 0x8; /* ZxR DBPro Aux In */

                spec->num_inputs = 1;
                spec->input_pins[0] = 0x11; /* RCA Line-in */

                spec->dig_out = 0x05;
                spec->multiout.dig_out_nid = spec->dig_out;

                spec->dig_in = 0x09;
                break;
        case QUIRK_AE5:
        case QUIRK_AE7:
                spec->num_outputs = 2;
                spec->out_pins[0] = 0x0B; /* Line out */
                spec->out_pins[1] = 0x11; /* Rear headphone out */
                spec->out_pins[2] = 0x10; /* Front Headphone / Center/LFE*/
                spec->out_pins[3] = 0x0F; /* Rear surround */
                spec->shared_out_nid = 0x2;
                spec->unsol_tag_hp = spec->out_pins[1];
                spec->unsol_tag_front_hp = spec->out_pins[2];

                spec->adcs[0] = 0x7; /* Rear Mic / Line-in */
                spec->adcs[1] = 0x8; /* Front Mic, but only if no DSP */
                spec->adcs[2] = 0xa; /* what u hear */

                spec->num_inputs = 2;
                spec->input_pins[0] = 0x12; /* Rear Mic / Line-in */
                spec->input_pins[1] = 0x13; /* What U Hear */
                spec->shared_mic_nid = 0x7;
                spec->unsol_tag_amic1 = spec->input_pins[0];

                /* SPDIF I/O */
                spec->dig_out = 0x05;
                spec->multiout.dig_out_nid = spec->dig_out;
                break;
        case QUIRK_R3DI:
                spec->num_outputs = 2;
                spec->out_pins[0] = 0x0B; /* Line out */
                spec->out_pins[1] = 0x0F; /* Rear headphone out */
                spec->out_pins[2] = 0x10; /* Front Headphone / Center/LFE*/
                spec->out_pins[3] = 0x11; /* Rear surround */
                spec->shared_out_nid = 0x2;
                spec->unsol_tag_hp = spec->out_pins[1];
                spec->unsol_tag_front_hp = spec->out_pins[2];

                spec->adcs[0] = 0x07; /* Rear Mic / Line-in */
                spec->adcs[1] = 0x08; /* Front Mic, but only if no DSP */
                spec->adcs[2] = 0x0a; /* what u hear */

                spec->num_inputs = 2;
                spec->input_pins[0] = 0x12; /* Rear Mic / Line-in */
                spec->input_pins[1] = 0x13; /* What U Hear */
                spec->shared_mic_nid = 0x7;
                spec->unsol_tag_amic1 = spec->input_pins[0];

                /* SPDIF I/O */
                spec->dig_out = 0x05;
                spec->multiout.dig_out_nid = spec->dig_out;
                break;
        default:
                spec->num_outputs = 2;
                spec->out_pins[0] = 0x0b; /* speaker out */
                spec->out_pins[1] = 0x10; /* headphone out */
                spec->shared_out_nid = 0x2;
                spec->unsol_tag_hp = spec->out_pins[1];

                spec->adcs[0] = 0x7; /* digital mic / analog mic1 */
                spec->adcs[1] = 0x8; /* analog mic2 */
                spec->adcs[2] = 0xa; /* what u hear */

                spec->num_inputs = 3;
                spec->input_pins[0] = 0x12;
                spec->input_pins[1] = 0x11;
                spec->input_pins[2] = 0x13;
                spec->shared_mic_nid = 0x7;
                spec->unsol_tag_amic1 = spec->input_pins[0];

                /* SPDIF I/O */
                spec->dig_out = 0x05;
                spec->multiout.dig_out_nid = spec->dig_out;
                spec->dig_in = 0x09;
                break;
        }

        /* Default HP/Speaker auto-detect from headphone pin verb: enable if the
         * pin config indicates presence detect (not AC_DEFCFG_MISC_NO_PRESENCE).
         */
        if (spec->unsol_tag_hp &&
            (snd_hda_query_pin_caps(codec, spec->unsol_tag_hp) & AC_PINCAP_PRES_DETECT) &&
            !(get_defcfg_misc(snd_hda_codec_get_pincfg(codec, spec->unsol_tag_hp)) &
              AC_DEFCFG_MISC_NO_PRESENCE))
                spec->vnode_lswitch[VNID_HP_ASEL - VNODE_START_NID] = 1;
}

static int ca0132_prepare_verbs(struct hda_codec *codec)
{
/* Verbs + terminator (an empty element) */
#define NUM_SPEC_VERBS 2
        struct ca0132_spec *spec = codec->spec;

        spec->chip_init_verbs = ca0132_init_verbs0;
        /*
         * Since desktop cards use pci_mmio, this can be used to determine
         * whether or not to use these verbs instead of a separate bool.
         */
        if (ca0132_use_pci_mmio(spec))
                spec->desktop_init_verbs = ca0132_init_verbs1;
        spec->spec_init_verbs = kzalloc_objs(struct hda_verb, NUM_SPEC_VERBS);
        if (!spec->spec_init_verbs)
                return -ENOMEM;

        /* config EAPD */
        spec->spec_init_verbs[0].nid = 0x0b;
        spec->spec_init_verbs[0].param = 0x78D;
        spec->spec_init_verbs[0].verb = 0x00;

        /* Previously commented configuration */
        /*
        spec->spec_init_verbs[2].nid = 0x0b;
        spec->spec_init_verbs[2].param = AC_VERB_SET_EAPD_BTLENABLE;
        spec->spec_init_verbs[2].verb = 0x02;

        spec->spec_init_verbs[3].nid = 0x10;
        spec->spec_init_verbs[3].param = 0x78D;
        spec->spec_init_verbs[3].verb = 0x02;

        spec->spec_init_verbs[4].nid = 0x10;
        spec->spec_init_verbs[4].param = AC_VERB_SET_EAPD_BTLENABLE;
        spec->spec_init_verbs[4].verb = 0x02;
        */

        /* Terminator: spec->spec_init_verbs[NUM_SPEC_VERBS-1] */
        return 0;
}

/*
 * The Sound Blaster ZxR shares the same PCI subsystem ID as some regular
 * Sound Blaster Z cards. However, they have different HDA codec subsystem
 * ID's. So, we check for the ZxR's subsystem ID, as well as the DBPro
 * daughter boards ID.
 */
static void sbz_detect_quirk(struct hda_codec *codec)
{
        switch (codec->core.subsystem_id) {
        case 0x11020033:
                codec->fixup_id = QUIRK_ZXR;
                break;
        case 0x1102003f:
                codec->fixup_id = QUIRK_ZXR_DBPRO;
                break;
        default:
                codec->fixup_id = QUIRK_SBZ;
                break;
        }
}

static void ca0132_codec_remove(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;

        if (ca0132_quirk(spec) == QUIRK_ZXR_DBPRO)
                return dbpro_free(codec);
        else
                return ca0132_free(codec);
}

static int ca0132_codec_probe(struct hda_codec *codec,
                              const struct hda_device_id *id)
{
        struct ca0132_spec *spec;
        int err;

        codec_dbg(codec, "%s\n", __func__);

        spec = kzalloc_obj(*spec);
        if (!spec)
                return -ENOMEM;
        codec->spec = spec;
        spec->codec = codec;

        /* Detect codec quirk */
        snd_hda_pick_fixup(codec, ca0132_quirk_models, ca0132_quirks, NULL);
        if (ca0132_quirk(spec) == QUIRK_SBZ)
                sbz_detect_quirk(codec);

        codec->pcm_format_first = 1;
        codec->no_sticky_stream = 1;


        spec->dsp_state = DSP_DOWNLOAD_INIT;
        spec->num_mixers = 1;

        /* Set which mixers each quirk uses. */
        switch (ca0132_quirk(spec)) {
        case QUIRK_SBZ:
                spec->mixers[0] = desktop_mixer;
                snd_hda_codec_set_name(codec, "Sound Blaster Z");
                break;
        case QUIRK_ZXR:
                spec->mixers[0] = desktop_mixer;
                snd_hda_codec_set_name(codec, "Sound Blaster ZxR");
                break;
        case QUIRK_ZXR_DBPRO:
                break;
        case QUIRK_R3D:
                spec->mixers[0] = desktop_mixer;
                snd_hda_codec_set_name(codec, "Recon3D");
                break;
        case QUIRK_R3DI:
                spec->mixers[0] = r3di_mixer;
                snd_hda_codec_set_name(codec, "Recon3Di");
                break;
        case QUIRK_AE5:
                spec->mixers[0] = desktop_mixer;
                snd_hda_codec_set_name(codec, "Sound BlasterX AE-5");
                break;
        case QUIRK_AE7:
                spec->mixers[0] = desktop_mixer;
                snd_hda_codec_set_name(codec, "Sound Blaster AE-7");
                break;
        default:
                spec->mixers[0] = ca0132_mixer;
                break;
        }

        /* Setup whether or not to use alt functions/controls/pci_mmio */
        switch (ca0132_quirk(spec)) {
        case QUIRK_SBZ:
        case QUIRK_R3D:
        case QUIRK_AE5:
        case QUIRK_AE7:
        case QUIRK_ZXR:
                spec->use_alt_controls = true;
                spec->use_alt_functions = true;
                spec->use_pci_mmio = true;
                break;
        case QUIRK_R3DI:
                spec->use_alt_controls = true;
                spec->use_alt_functions = true;
                spec->use_pci_mmio = false;
                break;
        default:
                spec->use_alt_controls = false;
                spec->use_alt_functions = false;
                spec->use_pci_mmio = false;
                break;
        }

#ifdef CONFIG_PCI
        if (spec->use_pci_mmio) {
                spec->mem_base = pci_iomap(codec->bus->pci, 2, 0xC20);
                if (spec->mem_base == NULL) {
                        codec_warn(codec, "pci_iomap failed! Setting quirk to QUIRK_NONE.");
                        codec->fixup_id = QUIRK_NONE;
                }
        }
#endif

        spec->base_init_verbs = ca0132_base_init_verbs;
        spec->base_exit_verbs = ca0132_base_exit_verbs;

        INIT_DELAYED_WORK(&spec->unsol_hp_work, ca0132_unsol_hp_delayed);

        ca0132_init_chip(codec);

        ca0132_config(codec);

        err = ca0132_prepare_verbs(codec);
        if (err < 0)
                goto error;

        err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL);
        if (err < 0)
                goto error;

        ca0132_setup_unsol(codec);

        return 0;

 error:
        ca0132_codec_remove(codec);
        return err;
}

static int ca0132_codec_build_controls(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;

        if (ca0132_quirk(spec) == QUIRK_ZXR_DBPRO)
                return dbpro_build_controls(codec);
        else
                return ca0132_build_controls(codec);
}

static int ca0132_codec_build_pcms(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;

        if (ca0132_quirk(spec) == QUIRK_ZXR_DBPRO)
                return dbpro_build_pcms(codec);
        else
                return ca0132_build_pcms(codec);
}

static int ca0132_codec_init(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;

        if (ca0132_quirk(spec) == QUIRK_ZXR_DBPRO)
                return dbpro_init(codec);
        else
                return ca0132_init(codec);
}

static int ca0132_codec_suspend(struct hda_codec *codec)
{
        struct ca0132_spec *spec = codec->spec;

        cancel_delayed_work_sync(&spec->unsol_hp_work);
        return 0;
}

static const struct hda_codec_ops ca0132_codec_ops = {
        .probe = ca0132_codec_probe,
        .remove = ca0132_codec_remove,
        .build_controls = ca0132_codec_build_controls,
        .build_pcms = ca0132_codec_build_pcms,
        .init = ca0132_codec_init,
        .unsol_event = snd_hda_jack_unsol_event,
        .suspend = ca0132_codec_suspend,
};

/*
 * driver entries
 */
static const struct hda_device_id snd_hda_id_ca0132[] = {
        HDA_CODEC_ID(0x11020011, "CA0132"),
        {} /* terminator */
};
MODULE_DEVICE_TABLE(hdaudio, snd_hda_id_ca0132);

MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Creative Sound Core3D codec");

static struct hda_codec_driver ca0132_driver = {
        .id = snd_hda_id_ca0132,
        .ops = &ca0132_codec_ops,
};

module_hda_codec_driver(ca0132_driver);