sound/soc/qcom/lpass-hdmi.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Copyright (c) 2020 The Linux Foundation. All rights reserved.
   4  *
   5  * lpass_hdmi.h - Definitions for the QTi LPASS HDMI
   6  */
   7
   8 #ifndef __LPASS_HDMI_H__
   9 #define __LPASS_HDMI_H__
  10
  11 #include <linux/regmap.h>
  12
  13 #define LPASS_HDMITX_LEGACY_DISABLE             0x0
  14 #define LPASS_HDMITX_LEGACY_ENABLE              0x1
  15 #define LPASS_DP_AUDIO_BITWIDTH16               0x0
  16 #define LPASS_DP_AUDIO_BITWIDTH24               0xb
  17 #define LPASS_DATA_FORMAT_SHIFT                 0x1
  18 #define LPASS_FREQ_BIT_SHIFT                    24
  19 #define LPASS_DATA_FORMAT_LINEAR                0x0
  20 #define LPASS_DATA_FORMAT_NON_LINEAR    0x1
  21 #define LPASS_SAMPLING_FREQ32                   0x3
  22 #define LPASS_SAMPLING_FREQ44                   0x0
  23 #define LPASS_SAMPLING_FREQ48                   0x2
  24 #define LPASS_TX_CTL_RESET                              0x1
  25 #define LPASS_TX_CTL_CLEAR                              0x0
  26 #define LPASS_SSTREAM_ENABLE                    1
  27 #define LPASS_SSTREAM_DISABLE                   0
  28 #define LPASS_LAYOUT_SP_DEFAULT                 0xf
  29 #define LPASS_SSTREAM_DEFAULT_ENABLE    1
  30 #define LPASS_SSTREAM_DEFAULT_DISABLE   0
  31 #define LPASS_MUTE_ENABLE                               1
  32 #define LPASS_MUTE_DISABLE                              0
  33 #define LPASS_META_DEFAULT_VAL                  0
  34 #define HW_MODE                                                 1
  35 #define SW_MODE                                                 0
  36 #define LEGACY_LPASS_LPAIF                              1
  37 #define LEGACY_LPASS_HDMI                               0
  38 #define REPLACE_VBIT                                    0x1
  39 #define LINEAR_PCM_DATA                                 0x0
  40 #define NON_LINEAR_PCM_DATA                             0x1
  41 #define HDMITX_PARITY_CALC_EN                   0x1
  42 #define HDMITX_PARITY_CALC_DIS                  0x0
  43 #define LPASS_DATA_FORMAT_MASK                  GENMASK(1, 1)
  44 #define LPASS_WORDLENGTH_MASK                   GENMASK(3, 0)
  45 #define LPASS_FREQ_BIT_MASK                             GENMASK(27, 24)
  46
  47 #define LPASS_HDMI_TX_CTL_ADDR(v)               (v->hdmi_tx_ctl_addr)
  48 #define LPASS_HDMI_TX_LEGACY_ADDR(v)    (v->hdmi_legacy_addr)
  49 #define LPASS_HDMI_TX_VBIT_CTL_ADDR(v)  (v->hdmi_vbit_addr)
  50 #define LPASS_HDMI_TX_PARITY_ADDR(v)    (v->hdmi_parity_addr)
  51 #define LPASS_HDMI_TX_DP_ADDR(v)                (v->hdmi_DP_addr)
  52 #define LPASS_HDMI_TX_SSTREAM_ADDR(v)   (v->hdmi_sstream_addr)
  53
  54 #define LPASS_HDMI_TX_CH_LSB_ADDR(v, port) \
  55                 (v->hdmi_ch_lsb_addr + v->ch_stride * (port))
  56 #define LPASS_HDMI_TX_CH_MSB_ADDR(v, port) \
  57                 (v->hdmi_ch_msb_addr + v->ch_stride * (port))
  58 #define LPASS_HDMI_TX_DMA_ADDR(v, port) \
  59                 (v->hdmi_dmactl_addr + v->hdmi_dma_stride * (port))
  60
  61 struct lpass_sstream_ctl {
  62         struct regmap_field *sstream_en;
  63         struct regmap_field *dma_sel;
  64         struct regmap_field *auto_bbit_en;
  65         struct regmap_field *layout;
  66         struct regmap_field *layout_sp;
  67         struct regmap_field *set_sp_on_en;
  68         struct regmap_field *dp_audio;
  69         struct regmap_field *dp_staffing_en;
  70         struct regmap_field *dp_sp_b_hw_en;
  71 };
  72
  73 struct lpass_dp_metadata_ctl {
  74         struct regmap_field *mute;
  75         struct regmap_field *as_sdp_cc;
  76         struct regmap_field *as_sdp_ct;
  77         struct regmap_field *aif_db4;
  78         struct regmap_field *frequency;
  79         struct regmap_field *mst_index;
  80         struct regmap_field *dptx_index;
  81 };
  82
  83 struct lpass_hdmi_tx_ctl {
  84         struct regmap_field *soft_reset;
  85         struct regmap_field *force_reset;
  86 };
  87
  88 struct lpass_hdmitx_dmactl {
  89         struct regmap_field *use_hw_chs;
  90         struct regmap_field *use_hw_usr;
  91         struct regmap_field *hw_chs_sel;
  92         struct regmap_field *hw_usr_sel;
  93 };
  94
  95 struct lpass_vbit_ctrl {
  96                 struct regmap_field *replace_vbit;
  97                 struct regmap_field *vbit_stream;
  98 };
  99
 100 extern const struct snd_soc_dai_ops asoc_qcom_lpass_hdmi_dai_ops;
 101
 102 #endif /* __LPASS_HDMI_H__ */