/* SPDX-License-Identifier: GPL-2.0 */
/*
 * rt1016.h  --  RT1016 ALSA SoC audio amplifier driver
 *
 * Copyright 2020 Realtek Semiconductor Corp.
 * Author: Oder Chiou <oder_chiou@realtek.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#ifndef __RT1016_H__
#define __RT1016_H__

#define RT1016_DEVICE_ID_VAL    0x6595

#define RT1016_RESET            0x00
#define RT1016_PADS_CTRL_1      0x01
#define RT1016_PADS_CTRL_2      0x02
#define RT1016_I2C_CTRL         0x03
#define RT1016_VOL_CTRL_1       0x04
#define RT1016_VOL_CTRL_2       0x05
#define RT1016_VOL_CTRL_3       0x06
#define RT1016_ANA_CTRL_1       0x07
#define RT1016_MUX_SEL          0x08
#define RT1016_RX_I2S_CTRL      0x09
#define RT1016_ANA_FLAG         0x0a
#define RT1016_VERSION2_ID      0x0c
#define RT1016_VERSION1_ID      0x0d
#define RT1016_VENDER_ID        0x0e
#define RT1016_DEVICE_ID        0x0f
#define RT1016_ANA_CTRL_2       0x11
#define RT1016_TEST_SIGNAL      0x1c
#define RT1016_TEST_CTRL_1      0x1d
#define RT1016_TEST_CTRL_2      0x1e
#define RT1016_TEST_CTRL_3      0x1f
#define RT1016_CLOCK_1          0x20
#define RT1016_CLOCK_2          0x21
#define RT1016_CLOCK_3          0x22
#define RT1016_CLOCK_4          0x23
#define RT1016_CLOCK_5          0x24
#define RT1016_CLOCK_6          0x25
#define RT1016_CLOCK_7          0x26
#define RT1016_I2S_CTRL         0x40
#define RT1016_DAC_CTRL_1       0x60
#define RT1016_SC_CTRL_1        0x80
#define RT1016_SC_CTRL_2        0x81
#define RT1016_SC_CTRL_3        0x82
#define RT1016_SC_CTRL_4        0x83
#define RT1016_SIL_DET          0xa0
#define RT1016_SYS_CLK          0xc0
#define RT1016_BIAS_CUR         0xc1
#define RT1016_DAC_CTRL_2       0xc2
#define RT1016_LDO_CTRL         0xc3
#define RT1016_CLASSD_1         0xc4
#define RT1016_PLL1             0xc5
#define RT1016_PLL2             0xc6
#define RT1016_PLL3             0xc7
#define RT1016_CLASSD_2         0xc8
#define RT1016_CLASSD_OUT       0xc9
#define RT1016_CLASSD_3         0xca
#define RT1016_CLASSD_4         0xcb
#define RT1016_CLASSD_5         0xcc
#define RT1016_PWR_CTRL         0xcf

/* global definition */
#define RT1016_L_VOL_MASK                       (0xff << 8)
#define RT1016_L_VOL_SFT                        8
#define RT1016_R_VOL_MASK                       (0xff)
#define RT1016_R_VOL_SFT                        0

/* 0x04 */
#define RT1016_DA_MUTE_L_SFT                    7
#define RT1016_DA_MUTE_R_SFT                    6

/* 0x20 */
#define RT1016_CLK_SYS_SEL_MASK                 (0x1 << 15)
#define RT1016_CLK_SYS_SEL_SFT                  15
#define RT1016_CLK_SYS_SEL_MCLK                 (0x0 << 15)
#define RT1016_CLK_SYS_SEL_PLL                  (0x1 << 15)
#define RT1016_PLL_SEL_MASK                     (0x1 << 13)
#define RT1016_PLL_SEL_SFT                      13
#define RT1016_PLL_SEL_MCLK                     (0x0 << 13)
#define RT1016_PLL_SEL_BCLK                     (0x1 << 13)

/* 0x21 */
#define RT1016_FS_PD_MASK                       (0x7 << 13)
#define RT1016_FS_PD_SFT                        13
#define RT1016_OSR_PD_MASK                      (0x3 << 10)
#define RT1016_OSR_PD_SFT                       10

/* 0x22 */
#define RT1016_PWR_DAC_FILTER                   (0x1 << 11)
#define RT1016_PWR_DAC_FILTER_BIT               11
#define RT1016_PWR_DACMOD                       (0x1 << 10)
#define RT1016_PWR_DACMOD_BIT                   10
#define RT1016_PWR_CLK_FIFO                     (0x1 << 9)
#define RT1016_PWR_CLK_FIFO_BIT                 9
#define RT1016_PWR_CLK_PUREDC                   (0x1 << 8)
#define RT1016_PWR_CLK_PUREDC_BIT               8
#define RT1016_PWR_SIL_DET                      (0x1 << 7)
#define RT1016_PWR_SIL_DET_BIT                  7
#define RT1016_PWR_RC_25M                       (0x1 << 6)
#define RT1016_PWR_RC_25M_BIT                   6
#define RT1016_PWR_PLL1                         (0x1 << 5)
#define RT1016_PWR_PLL1_BIT                     5
#define RT1016_PWR_ANA_CTRL                     (0x1 << 4)
#define RT1016_PWR_ANA_CTRL_BIT                 4
#define RT1016_PWR_CLK_SYS                      (0x1 << 3)
#define RT1016_PWR_CLK_SYS_BIT                  3

/* 0x23 */
#define RT1016_PWR_LRCK_DET                     (0x1 << 15)
#define RT1016_PWR_LRCK_DET_BIT                 15
#define RT1016_PWR_BCLK_DET                     (0x1 << 11)
#define RT1016_PWR_BCLK_DET_BIT                 11

/* 0x40 */
#define RT1016_I2S_BCLK_MS_MASK                 (0x1 << 15)
#define RT1016_I2S_BCLK_MS_SFT                  15
#define RT1016_I2S_BCLK_MS_32                   (0x0 << 15)
#define RT1016_I2S_BCLK_MS_64                   (0x1 << 15)
#define RT1016_I2S_BCLK_POL_MASK                (0x1 << 13)
#define RT1016_I2S_BCLK_POL_SFT                 13
#define RT1016_I2S_BCLK_POL_NOR                 (0x0 << 13)
#define RT1016_I2S_BCLK_POL_INV                 (0x1 << 13)
#define RT1016_I2S_DATA_SWAP_MASK               (0x1 << 10)
#define RT1016_I2S_DATA_SWAP_SFT                10
#define RT1016_I2S_DL_MASK                      (0x7 << 4)
#define RT1016_I2S_DL_SFT                       4
#define RT1016_I2S_DL_16                        (0x1 << 4)
#define RT1016_I2S_DL_20                        (0x2 << 4)
#define RT1016_I2S_DL_24                        (0x3 << 4)
#define RT1016_I2S_DL_32                        (0x4 << 4)
#define RT1016_I2S_MS_MASK                      (0x1 << 3)
#define RT1016_I2S_MS_SFT                       3
#define RT1016_I2S_MS_M                         (0x0 << 3)
#define RT1016_I2S_MS_S                         (0x1 << 3)
#define RT1016_I2S_DF_MASK                      (0x7 << 0)
#define RT1016_I2S_DF_SFT                       0
#define RT1016_I2S_DF_I2S                       (0x0)
#define RT1016_I2S_DF_LEFT                      (0x1)
#define RT1016_I2S_DF_PCM_A                     (0x2)
#define RT1016_I2S_DF_PCM_B                     (0x3)

/* 0xa0 */
#define RT1016_SIL_DET_EN                       (0x1 << 15)
#define RT1016_SIL_DET_EN_BIT                   15

/* 0xc2 */
#define RT1016_CKGEN_DAC                        (0x1 << 13)
#define RT1016_CKGEN_DAC_BIT                    13

/* 0xc4 */
#define RT1016_VCM_SLOW                         (0x1 << 6)
#define RT1016_VCM_SLOW_BIT                     6

/* 0xc5 */
#define RT1016_PLL_M_MAX                        0xf
#define RT1016_PLL_M_MASK                       (RT1016_PLL_M_MAX << 12)
#define RT1016_PLL_M_SFT                        12
#define RT1016_PLL_M_BP                         (0x1 << 11)
#define RT1016_PLL_M_BP_SFT                     11
#define RT1016_PLL_N_MAX                        0x1ff
#define RT1016_PLL_N_MASK                       (RT1016_PLL_N_MAX << 0)
#define RT1016_PLL_N_SFT                        0

/* 0xc6 */
#define RT1016_PLL2_EN                          (0x1 << 15)
#define RT1016_PLL2_EN_BIT                      15
#define RT1016_PLL_K_BP                         (0x1 << 5)
#define RT1016_PLL_K_BP_SFT                     5
#define RT1016_PLL_K_MAX                        0x1f
#define RT1016_PLL_K_MASK                       (RT1016_PLL_K_MAX)
#define RT1016_PLL_K_SFT                        0

/* 0xcf */
#define RT1016_PWR_BG_1_2                       (0x1 << 12)
#define RT1016_PWR_BG_1_2_BIT                   12
#define RT1016_PWR_MBIAS_BG                     (0x1 << 11)
#define RT1016_PWR_MBIAS_BG_BIT                 11
#define RT1016_PWR_PLL                          (0x1 << 9)
#define RT1016_PWR_PLL_BIT                      9
#define RT1016_PWR_BASIC                        (0x1 << 8)
#define RT1016_PWR_BASIC_BIT                    8
#define RT1016_PWR_CLSD                         (0x1 << 7)
#define RT1016_PWR_CLSD_BIT                     7
#define RT1016_PWR_25M                          (0x1 << 6)
#define RT1016_PWR_25M_BIT                      6
#define RT1016_PWR_DACL                         (0x1 << 4)
#define RT1016_PWR_DACL_BIT                     4
#define RT1016_PWR_DACR                         (0x1 << 3)
#define RT1016_PWR_DACR_BIT                     3
#define RT1016_PWR_LDO2                         (0x1 << 2)
#define RT1016_PWR_LDO2_BIT                     2
#define RT1016_PWR_VREF                         (0x1 << 1)
#define RT1016_PWR_VREF_BIT                     1
#define RT1016_PWR_MBIAS                        (0x1 << 0)
#define RT1016_PWR_MBIAS_BIT                    0

/* System Clock Source */
enum {
        RT1016_SCLK_S_MCLK,
        RT1016_SCLK_S_PLL,
};

/* PLL1 Source */
enum {
        RT1016_PLL_S_MCLK,
        RT1016_PLL_S_BCLK,
};

enum {
        RT1016_AIF1,
        RT1016_AIFS,
};

struct rt1016_priv {
        struct snd_soc_component *component;
        struct regmap *regmap;
        int sysclk;
        int sysclk_src;
        int lrck;
        int bclk;
        int master;
        int pll_src;
        int pll_in;
        int pll_out;
};

#endif /* __RT1016_H__ */