root/sound/soc/qcom/lpass-hdmi.h
/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright (c) 2020 The Linux Foundation. All rights reserved.
 *
 * lpass_hdmi.h - Definitions for the QTi LPASS HDMI
 */

#ifndef __LPASS_HDMI_H__
#define __LPASS_HDMI_H__

#include <linux/regmap.h>

#define LPASS_HDMITX_LEGACY_DISABLE             0x0
#define LPASS_HDMITX_LEGACY_ENABLE              0x1
#define LPASS_DP_AUDIO_BITWIDTH16               0x0
#define LPASS_DP_AUDIO_BITWIDTH24               0xb
#define LPASS_DATA_FORMAT_SHIFT                 0x1
#define LPASS_FREQ_BIT_SHIFT                    24
#define LPASS_DATA_FORMAT_LINEAR                0x0
#define LPASS_DATA_FORMAT_NON_LINEAR    0x1
#define LPASS_SAMPLING_FREQ32                   0x3
#define LPASS_SAMPLING_FREQ44                   0x0
#define LPASS_SAMPLING_FREQ48                   0x2
#define LPASS_TX_CTL_RESET                              0x1
#define LPASS_TX_CTL_CLEAR                              0x0
#define LPASS_SSTREAM_ENABLE                    1
#define LPASS_SSTREAM_DISABLE                   0
#define LPASS_LAYOUT_SP_DEFAULT                 0xf
#define LPASS_SSTREAM_DEFAULT_ENABLE    1
#define LPASS_SSTREAM_DEFAULT_DISABLE   0
#define LPASS_MUTE_ENABLE                               1
#define LPASS_MUTE_DISABLE                              0
#define LPASS_META_DEFAULT_VAL                  0
#define HW_MODE                                                 1
#define SW_MODE                                                 0
#define LEGACY_LPASS_LPAIF                              1
#define LEGACY_LPASS_HDMI                               0
#define REPLACE_VBIT                                    0x1
#define LINEAR_PCM_DATA                                 0x0
#define NON_LINEAR_PCM_DATA                             0x1
#define HDMITX_PARITY_CALC_EN                   0x1
#define HDMITX_PARITY_CALC_DIS                  0x0
#define LPASS_DATA_FORMAT_MASK                  GENMASK(1, 1)
#define LPASS_WORDLENGTH_MASK                   GENMASK(3, 0)
#define LPASS_FREQ_BIT_MASK                             GENMASK(27, 24)

#define LPASS_HDMI_TX_CTL_ADDR(v)               (v->hdmi_tx_ctl_addr)
#define LPASS_HDMI_TX_LEGACY_ADDR(v)    (v->hdmi_legacy_addr)
#define LPASS_HDMI_TX_VBIT_CTL_ADDR(v)  (v->hdmi_vbit_addr)
#define LPASS_HDMI_TX_PARITY_ADDR(v)    (v->hdmi_parity_addr)
#define LPASS_HDMI_TX_DP_ADDR(v)                (v->hdmi_DP_addr)
#define LPASS_HDMI_TX_SSTREAM_ADDR(v)   (v->hdmi_sstream_addr)

#define LPASS_HDMI_TX_CH_LSB_ADDR(v, port) \
                (v->hdmi_ch_lsb_addr + v->ch_stride * (port))
#define LPASS_HDMI_TX_CH_MSB_ADDR(v, port) \
                (v->hdmi_ch_msb_addr + v->ch_stride * (port))
#define LPASS_HDMI_TX_DMA_ADDR(v, port) \
                (v->hdmi_dmactl_addr + v->hdmi_dma_stride * (port))

struct lpass_sstream_ctl {
        struct regmap_field *sstream_en;
        struct regmap_field *dma_sel;
        struct regmap_field *auto_bbit_en;
        struct regmap_field *layout;
        struct regmap_field *layout_sp;
        struct regmap_field *set_sp_on_en;
        struct regmap_field *dp_audio;
        struct regmap_field *dp_staffing_en;
        struct regmap_field *dp_sp_b_hw_en;
};

struct lpass_dp_metadata_ctl {
        struct regmap_field *mute;
        struct regmap_field *as_sdp_cc;
        struct regmap_field *as_sdp_ct;
        struct regmap_field *aif_db4;
        struct regmap_field *frequency;
        struct regmap_field *mst_index;
        struct regmap_field *dptx_index;
};

struct lpass_hdmi_tx_ctl {
        struct regmap_field *soft_reset;
        struct regmap_field *force_reset;
};

struct lpass_hdmitx_dmactl {
        struct regmap_field *use_hw_chs;
        struct regmap_field *use_hw_usr;
        struct regmap_field *hw_chs_sel;
        struct regmap_field *hw_usr_sel;
};

struct lpass_vbit_ctrl {
                struct regmap_field *replace_vbit;
                struct regmap_field *vbit_stream;
};

extern const struct snd_soc_dai_ops asoc_qcom_lpass_hdmi_dai_ops;

#endif /* __LPASS_HDMI_H__ */