drivers/gpu/drm/amd/display/dc/dce/dce_audio.h

   1 /*
   2  * Copyright 2012-15 Advanced Micro Devices, Inc.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in
  12  * all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
  18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  20  * OTHER DEALINGS IN THE SOFTWARE.
  21  *
  22  * Authors: AMD
  23  *
  24  */
  25 #ifndef __DAL_AUDIO_DCE_110_H__
  26 #define __DAL_AUDIO_DCE_110_H__
  27
  28 #include "audio.h"
  29
  30 #define AUD_COMMON_REG_LIST(id)\
  31         SRI(AZALIA_F0_CODEC_ENDPOINT_INDEX, AZF0ENDPOINT, id),\
  32         SRI(AZALIA_F0_CODEC_ENDPOINT_DATA, AZF0ENDPOINT, id),\
  33         SR(AZALIA_F0_CODEC_FUNCTION_PARAMETER_STREAM_FORMATS),\
  34         SR(AZALIA_F0_CODEC_FUNCTION_PARAMETER_SUPPORTED_SIZE_RATES),\
  35         SR(AZALIA_F0_CODEC_FUNCTION_PARAMETER_POWER_STATES),\
  36         SR(DCCG_AUDIO_DTO_SOURCE),\
  37         SR(DCCG_AUDIO_DTO0_MODULE),\
  38         SR(DCCG_AUDIO_DTO0_PHASE),\
  39         SR(DCCG_AUDIO_DTO1_MODULE),\
  40         SR(DCCG_AUDIO_DTO1_PHASE)
  41
  42
  43  /* set field name */
  44 #define SF(reg_name, field_name, post_fix)\
  45         .field_name = reg_name ## __ ## field_name ## post_fix
  46
  47
  48 #define AUD_COMMON_MASK_SH_LIST_BASE(mask_sh)\
  49                 SF(DCCG_AUDIO_DTO_SOURCE, DCCG_AUDIO_DTO0_SOURCE_SEL, mask_sh),\
  50                 SF(DCCG_AUDIO_DTO_SOURCE, DCCG_AUDIO_DTO_SEL, mask_sh),\
  51                 SF(DCCG_AUDIO_DTO0_MODULE, DCCG_AUDIO_DTO0_MODULE, mask_sh),\
  52                 SF(DCCG_AUDIO_DTO0_PHASE, DCCG_AUDIO_DTO0_PHASE, mask_sh),\
  53                 SF(DCCG_AUDIO_DTO1_MODULE, DCCG_AUDIO_DTO1_MODULE, mask_sh),\
  54                 SF(DCCG_AUDIO_DTO1_PHASE, DCCG_AUDIO_DTO1_PHASE, mask_sh),\
  55                 SF(AZALIA_F0_CODEC_FUNCTION_PARAMETER_SUPPORTED_SIZE_RATES, AUDIO_RATE_CAPABILITIES, mask_sh),\
  56                 SF(AZALIA_F0_CODEC_FUNCTION_PARAMETER_POWER_STATES, CLKSTOP, mask_sh),\
  57                 SF(AZALIA_F0_CODEC_FUNCTION_PARAMETER_POWER_STATES, EPSS, mask_sh)
  58
  59 #define AUD_COMMON_MASK_SH_LIST(mask_sh)\
  60                 AUD_COMMON_MASK_SH_LIST_BASE(mask_sh),\
  61                 SF(AZALIA_F0_CODEC_ENDPOINT_INDEX, AZALIA_ENDPOINT_REG_INDEX, mask_sh),\
  62                 SF(AZALIA_F0_CODEC_ENDPOINT_DATA, AZALIA_ENDPOINT_REG_DATA, mask_sh)
  63
  64
  65 struct dce_audio_registers {
  66         uint32_t AZALIA_F0_CODEC_ENDPOINT_INDEX;
  67         uint32_t AZALIA_F0_CODEC_ENDPOINT_DATA;
  68
  69         uint32_t AZALIA_F0_CODEC_FUNCTION_PARAMETER_STREAM_FORMATS;
  70         uint32_t AZALIA_F0_CODEC_FUNCTION_PARAMETER_SUPPORTED_SIZE_RATES;
  71         uint32_t AZALIA_F0_CODEC_FUNCTION_PARAMETER_POWER_STATES;
  72
  73         uint32_t DCCG_AUDIO_DTO_SOURCE;
  74         uint32_t DCCG_AUDIO_DTO0_MODULE;
  75         uint32_t DCCG_AUDIO_DTO0_PHASE;
  76         uint32_t DCCG_AUDIO_DTO1_MODULE;
  77         uint32_t DCCG_AUDIO_DTO1_PHASE;
  78
  79         uint32_t AUDIO_RATE_CAPABILITIES;
  80 };
  81
  82 struct dce_audio_shift {
  83         uint8_t AZALIA_ENDPOINT_REG_INDEX;
  84         uint8_t AZALIA_ENDPOINT_REG_DATA;
  85
  86         uint8_t AUDIO_RATE_CAPABILITIES;
  87         uint8_t CLKSTOP;
  88         uint8_t EPSS;
  89
  90         uint8_t DCCG_AUDIO_DTO0_SOURCE_SEL;
  91         uint8_t DCCG_AUDIO_DTO_SEL;
  92         uint8_t DCCG_AUDIO_DTO0_MODULE;
  93         uint8_t DCCG_AUDIO_DTO0_PHASE;
  94         uint8_t DCCG_AUDIO_DTO1_MODULE;
  95         uint8_t DCCG_AUDIO_DTO1_PHASE;
  96         uint8_t DCCG_AUDIO_DTO2_USE_512FBR_DTO;
  97 };
  98
  99 struct dce_aduio_mask {
 100         uint32_t AZALIA_ENDPOINT_REG_INDEX;
 101         uint32_t AZALIA_ENDPOINT_REG_DATA;
 102
 103         uint32_t AUDIO_RATE_CAPABILITIES;
 104         uint32_t CLKSTOP;
 105         uint32_t EPSS;
 106
 107         uint32_t DCCG_AUDIO_DTO0_SOURCE_SEL;
 108         uint32_t DCCG_AUDIO_DTO_SEL;
 109         uint32_t DCCG_AUDIO_DTO0_MODULE;
 110         uint32_t DCCG_AUDIO_DTO0_PHASE;
 111         uint32_t DCCG_AUDIO_DTO1_MODULE;
 112         uint32_t DCCG_AUDIO_DTO1_PHASE;
 113         uint32_t DCCG_AUDIO_DTO2_USE_512FBR_DTO;
 114 };
 115
 116 struct dce_audio {
 117         struct audio base;
 118         const struct dce_audio_registers *regs;
 119         const struct dce_audio_shift *shifts;
 120         const struct dce_aduio_mask *masks;
 121 };
 122
 123 struct audio *dce_audio_create(
 124                 struct dc_context *ctx,
 125                 unsigned int inst,
 126                 const struct dce_audio_registers *reg,
 127                 const struct dce_audio_shift *shifts,
 128                 const struct dce_aduio_mask *masks);
 129
 130 void dce_aud_destroy(struct audio **audio);
 131
 132 void dce_aud_hw_init(struct audio *audio);
 133
 134 void dce_aud_az_enable(struct audio *audio);
 135 void dce_aud_az_disable(struct audio *audio);
 136
 137 void dce_aud_az_configure(struct audio *audio,
 138         enum signal_type signal,
 139         const struct audio_crtc_info *crtc_info,
 140         const struct audio_info *audio_info);
 141
 142 void dce_aud_wall_dto_setup(struct audio *audio,
 143         enum signal_type signal,
 144         const struct audio_crtc_info *crtc_info,
 145         const struct audio_pll_info *pll_info);
 146
 147 #endif   /*__DAL_AUDIO_DCE_110_H__*/