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gbmc / linux / 01c93aa01c75e7a43f7f53229bcbecffac75eb84 / . / sound / soc / sdw_utils / soc_sdw_utils.c
blob: 1580331cd34c5849c9df6686739177da50cda1a2 [file] [log] [blame]
// SPDX-License-Identifier: GPL-2.0-only
// This file incorporates work covered by the following copyright notice:
// Copyright (c) 2020 Intel Corporation
// Copyright(c) 2024 Advanced Micro Devices, Inc.
/*
* soc-sdw-utils.c - common SoundWire machine driver helper functions
*/
#include <linux/device.h>
#include <linux/module.h>
#include <linux/soundwire/sdw.h>
#include <linux/soundwire/sdw_type.h>
#include <sound/sdca_function.h>
#include <sound/soc_sdw_utils.h>
static const struct snd_soc_dapm_widget generic_dmic_widgets[] = {
SND_SOC_DAPM_MIC("DMIC", NULL),
};
static const struct snd_soc_dapm_widget generic_jack_widgets[] = {
SND_SOC_DAPM_HP("Headphone", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
};
static const struct snd_kcontrol_new generic_jack_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphone"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
};
static const struct snd_soc_dapm_widget generic_spk_widgets[] = {
SND_SOC_DAPM_SPK("Speaker", NULL),
};
static const struct snd_kcontrol_new generic_spk_controls[] = {
SOC_DAPM_PIN_SWITCH("Speaker"),
};
static const struct snd_soc_dapm_widget maxim_widgets[] = {
SND_SOC_DAPM_SPK("Left Spk", NULL),
SND_SOC_DAPM_SPK("Right Spk", NULL),
};
static const struct snd_kcontrol_new maxim_controls[] = {
SOC_DAPM_PIN_SWITCH("Left Spk"),
SOC_DAPM_PIN_SWITCH("Right Spk"),
};
static const struct snd_soc_dapm_widget rt700_widgets[] = {
SND_SOC_DAPM_HP("Headphones", NULL),
SND_SOC_DAPM_MIC("AMIC", NULL),
SND_SOC_DAPM_SPK("Speaker", NULL),
};
static const struct snd_kcontrol_new rt700_controls[] = {
SOC_DAPM_PIN_SWITCH("Headphones"),
SOC_DAPM_PIN_SWITCH("AMIC"),
SOC_DAPM_PIN_SWITCH("Speaker"),
};
struct asoc_sdw_codec_info codec_info_list[] = {
{
.part_id = 0x700,
.dais = {
{
.direction = {true, true},
.dai_name = "rt700-aif1",
.dai_type = SOC_SDW_DAI_TYPE_JACK,
.dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID},
.rtd_init = asoc_sdw_rt700_rtd_init,
.controls = rt700_controls,
.num_controls = ARRAY_SIZE(rt700_controls),
.widgets = rt700_widgets,
.num_widgets = ARRAY_SIZE(rt700_widgets),
},
},
.dai_num = 1,
},
{
.part_id = 0x711,
.version_id = 3,
.dais = {
{
.direction = {true, true},
.dai_name = "rt711-sdca-aif1",
.dai_type = SOC_SDW_DAI_TYPE_JACK,
.dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID},
.init = asoc_sdw_rt_sdca_jack_init,
.exit = asoc_sdw_rt_sdca_jack_exit,
.rtd_init = asoc_sdw_rt_sdca_jack_rtd_init,
.controls = generic_jack_controls,
.num_controls = ARRAY_SIZE(generic_jack_controls),
.widgets = generic_jack_widgets,
.num_widgets = ARRAY_SIZE(generic_jack_widgets),
},
},
.dai_num = 1,
},
{
.part_id = 0x711,
.version_id = 2,
.dais = {
{
.direction = {true, true},
.dai_name = "rt711-aif1",
.dai_type = SOC_SDW_DAI_TYPE_JACK,
.dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID},
.init = asoc_sdw_rt711_init,
.exit = asoc_sdw_rt711_exit,
.rtd_init = asoc_sdw_rt711_rtd_init,
.controls = generic_jack_controls,
.num_controls = ARRAY_SIZE(generic_jack_controls),
.widgets = generic_jack_widgets,
.num_widgets = ARRAY_SIZE(generic_jack_widgets),
},
},
.dai_num = 1,
},
{
.part_id = 0x712,
.version_id = 3,
.dais = {
{
.direction = {true, true},
.dai_name = "rt712-sdca-aif1",
.dai_type = SOC_SDW_DAI_TYPE_JACK,
.dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID},
.init = asoc_sdw_rt_sdca_jack_init,
.exit = asoc_sdw_rt_sdca_jack_exit,
.rtd_init = asoc_sdw_rt_sdca_jack_rtd_init,
.controls = generic_jack_controls,
.num_controls = ARRAY_SIZE(generic_jack_controls),
.widgets = generic_jack_widgets,
.num_widgets = ARRAY_SIZE(generic_jack_widgets),
},
{
.direction = {true, false},
.dai_name = "rt712-sdca-aif2",
.component_name = "rt712",
.dai_type = SOC_SDW_DAI_TYPE_AMP,
.dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID},
.init = asoc_sdw_rt_amp_init,
.exit = asoc_sdw_rt_amp_exit,
.rtd_init = asoc_sdw_rt_mf_sdca_spk_rtd_init,
.controls = generic_spk_controls,
.num_controls = ARRAY_SIZE(generic_spk_controls),
.widgets = generic_spk_widgets,
.num_widgets = ARRAY_SIZE(generic_spk_widgets),
},
{
.direction = {false, true},
.dai_name = "rt712-sdca-aif3",
.dai_type = SOC_SDW_DAI_TYPE_MIC,
.dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID},
.rtd_init = asoc_sdw_rt_dmic_rtd_init,
},
},
.dai_num = 3,
},
{
.part_id = 0x1712,
.version_id = 3,
.dais = {
{
.direction = {false, true},
.dai_name = "rt712-sdca-dmic-aif1",
.dai_type = SOC_SDW_DAI_TYPE_MIC,
.dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID},
.rtd_init = asoc_sdw_rt_dmic_rtd_init,
},
},
.dai_num = 1,
},
{
.part_id = 0x713,
.version_id = 3,
.dais = {
{
.direction = {true, true},
.dai_name = "rt712-sdca-aif1",
.dai_type = SOC_SDW_DAI_TYPE_JACK,
.dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID},
.init = asoc_sdw_rt_sdca_jack_init,
.exit = asoc_sdw_rt_sdca_jack_exit,
.rtd_init = asoc_sdw_rt_sdca_jack_rtd_init,
.controls = generic_jack_controls,
.num_controls = ARRAY_SIZE(generic_jack_controls),
.widgets = generic_jack_widgets,
.num_widgets = ARRAY_SIZE(generic_jack_widgets),
},
{
.direction = {false, true},
.dai_name = "rt712-sdca-aif3",
.dai_type = SOC_SDW_DAI_TYPE_MIC,
.dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID},
.rtd_init = asoc_sdw_rt_dmic_rtd_init,
},
},
.dai_num = 2,
},
{
.part_id = 0x1713,
.version_id = 3,
.dais = {
{
.direction = {false, true},
.dai_name = "rt712-sdca-dmic-aif1",
.dai_type = SOC_SDW_DAI_TYPE_MIC,
.dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID},
.rtd_init = asoc_sdw_rt_dmic_rtd_init,
},
},
.dai_num = 1,
},
{
.part_id = 0x1308,
.acpi_id = "10EC1308",
.dais = {
{
.direction = {true, false},
.dai_name = "rt1308-aif",
.component_name = "rt1308",
.dai_type = SOC_SDW_DAI_TYPE_AMP,
.dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID},
.init = asoc_sdw_rt_amp_init,
.exit = asoc_sdw_rt_amp_exit,
.rtd_init = asoc_sdw_rt_amp_spk_rtd_init,
.controls = generic_spk_controls,
.num_controls = ARRAY_SIZE(generic_spk_controls),
.widgets = generic_spk_widgets,
.num_widgets = ARRAY_SIZE(generic_spk_widgets),
},
},
.dai_num = 1,
.ops = &soc_sdw_rt1308_i2s_ops,
},
{
.part_id = 0x1316,
.dais = {
{
.direction = {true, true},
.dai_name = "rt1316-aif",
.component_name = "rt1316",
.dai_type = SOC_SDW_DAI_TYPE_AMP,
.dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_AMP_IN_DAI_ID},
.init = asoc_sdw_rt_amp_init,
.exit = asoc_sdw_rt_amp_exit,
.rtd_init = asoc_sdw_rt_amp_spk_rtd_init,
.controls = generic_spk_controls,
.num_controls = ARRAY_SIZE(generic_spk_controls),
.widgets = generic_spk_widgets,
.num_widgets = ARRAY_SIZE(generic_spk_widgets),
},
},
.dai_num = 1,
},
{
.part_id = 0x1318,
.dais = {
{
.direction = {true, true},
.dai_name = "rt1318-aif",
.component_name = "rt1318",
.dai_type = SOC_SDW_DAI_TYPE_AMP,
.dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_AMP_IN_DAI_ID},
.init = asoc_sdw_rt_amp_init,
.exit = asoc_sdw_rt_amp_exit,
.rtd_init = asoc_sdw_rt_amp_spk_rtd_init,
.controls = generic_spk_controls,
.num_controls = ARRAY_SIZE(generic_spk_controls),
.widgets = generic_spk_widgets,
.num_widgets = ARRAY_SIZE(generic_spk_widgets),
},
},
.dai_num = 1,
},
{
.part_id = 0x1320,
.dais = {
{
.direction = {true, false},
.dai_name = "rt1320-aif1",
.component_name = "rt1320",
.dai_type = SOC_SDW_DAI_TYPE_AMP,
.dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID},
.init = asoc_sdw_rt_amp_init,
.exit = asoc_sdw_rt_amp_exit,
.rtd_init = asoc_sdw_rt_amp_spk_rtd_init,
.controls = generic_spk_controls,
.num_controls = ARRAY_SIZE(generic_spk_controls),
.widgets = generic_spk_widgets,
.num_widgets = ARRAY_SIZE(generic_spk_widgets),
},
},
.dai_num = 1,
},
{
.part_id = 0x714,
.version_id = 3,
.ignore_internal_dmic = true,
.dais = {
{
.direction = {false, true},
.dai_name = "rt715-sdca-aif2",
.dai_type = SOC_SDW_DAI_TYPE_MIC,
.dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID},
.rtd_init = asoc_sdw_rt_dmic_rtd_init,
},
},
.dai_num = 1,
},
{
.part_id = 0x715,
.version_id = 3,
.ignore_internal_dmic = true,
.dais = {
{
.direction = {false, true},
.dai_name = "rt715-sdca-aif2",
.dai_type = SOC_SDW_DAI_TYPE_MIC,
.dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID},
.rtd_init = asoc_sdw_rt_dmic_rtd_init,
},
},
.dai_num = 1,
},
{
.part_id = 0x714,
.version_id = 2,
.ignore_internal_dmic = true,
.dais = {
{
.direction = {false, true},
.dai_name = "rt715-aif2",
.dai_type = SOC_SDW_DAI_TYPE_MIC,
.dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID},
.rtd_init = asoc_sdw_rt_dmic_rtd_init,
},
},
.dai_num = 1,
},
{
.part_id = 0x715,
.version_id = 2,
.ignore_internal_dmic = true,
.dais = {
{
.direction = {false, true},
.dai_name = "rt715-aif2",
.dai_type = SOC_SDW_DAI_TYPE_MIC,
.dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID},
.rtd_init = asoc_sdw_rt_dmic_rtd_init,
},
},
.dai_num = 1,
},
{
.part_id = 0x721,
.version_id = 3,
.dais = {
{
.direction = {true, true},
.dai_name = "rt721-sdca-aif1",
.dai_type = SOC_SDW_DAI_TYPE_JACK,
.dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID},
.init = asoc_sdw_rt_sdca_jack_init,
.exit = asoc_sdw_rt_sdca_jack_exit,
.rtd_init = asoc_sdw_rt_sdca_jack_rtd_init,
.controls = generic_jack_controls,
.num_controls = ARRAY_SIZE(generic_jack_controls),
.widgets = generic_jack_widgets,
.num_widgets = ARRAY_SIZE(generic_jack_widgets),
},
{
.direction = {true, false},
.dai_name = "rt721-sdca-aif2",
.component_name = "rt721",
.dai_type = SOC_SDW_DAI_TYPE_AMP,
/* No feedback capability is provided by rt721-sdca codec driver*/
.dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID},
.init = asoc_sdw_rt_amp_init,
.exit = asoc_sdw_rt_amp_exit,
.rtd_init = asoc_sdw_rt_mf_sdca_spk_rtd_init,
.controls = generic_spk_controls,
.num_controls = ARRAY_SIZE(generic_spk_controls),
.widgets = generic_spk_widgets,
.num_widgets = ARRAY_SIZE(generic_spk_widgets),
},
{
.direction = {false, true},
.dai_name = "rt721-sdca-aif3",
.dai_type = SOC_SDW_DAI_TYPE_MIC,
.dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID},
.rtd_init = asoc_sdw_rt_dmic_rtd_init,
},
},
.dai_num = 3,
},
{
.part_id = 0x722,
.version_id = 3,
.dais = {
{
.direction = {true, true},
.dai_name = "rt722-sdca-aif1",
.dai_type = SOC_SDW_DAI_TYPE_JACK,
.dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID},
.init = asoc_sdw_rt_sdca_jack_init,
.exit = asoc_sdw_rt_sdca_jack_exit,
.rtd_init = asoc_sdw_rt_sdca_jack_rtd_init,
.controls = generic_jack_controls,
.num_controls = ARRAY_SIZE(generic_jack_controls),
.widgets = generic_jack_widgets,
.num_widgets = ARRAY_SIZE(generic_jack_widgets),
},
{
.direction = {true, false},
.dai_name = "rt722-sdca-aif2",
.component_name = "rt722",
.dai_type = SOC_SDW_DAI_TYPE_AMP,
/* No feedback capability is provided by rt722-sdca codec driver*/
.dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID},
.init = asoc_sdw_rt_amp_init,
.exit = asoc_sdw_rt_amp_exit,
.rtd_init = asoc_sdw_rt_mf_sdca_spk_rtd_init,
.controls = generic_spk_controls,
.num_controls = ARRAY_SIZE(generic_spk_controls),
.widgets = generic_spk_widgets,
.num_widgets = ARRAY_SIZE(generic_spk_widgets),
.quirk = SOC_SDW_CODEC_SPKR,
.quirk_exclude = true,
},
{
.direction = {false, true},
.dai_name = "rt722-sdca-aif3",
.dai_type = SOC_SDW_DAI_TYPE_MIC,
.dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID},
.rtd_init = asoc_sdw_rt_dmic_rtd_init,
},
},
.dai_num = 3,
},
{
.part_id = 0x8373,
.dais = {
{
.direction = {true, true},
.dai_name = "max98373-aif1",
.component_name = "mx8373",
.dai_type = SOC_SDW_DAI_TYPE_AMP,
.dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_AMP_IN_DAI_ID},
.init = asoc_sdw_maxim_init,
.rtd_init = asoc_sdw_maxim_spk_rtd_init,
.controls = maxim_controls,
.num_controls = ARRAY_SIZE(maxim_controls),
.widgets = maxim_widgets,
.num_widgets = ARRAY_SIZE(maxim_widgets),
},
},
.dai_num = 1,
},
{
.part_id = 0x8363,
.dais = {
{
.direction = {true, false},
.dai_name = "max98363-aif1",
.component_name = "mx8363",
.dai_type = SOC_SDW_DAI_TYPE_AMP,
.dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID},
.init = asoc_sdw_maxim_init,
.rtd_init = asoc_sdw_maxim_spk_rtd_init,
.controls = maxim_controls,
.num_controls = ARRAY_SIZE(maxim_controls),
.widgets = maxim_widgets,
.num_widgets = ARRAY_SIZE(maxim_widgets),
},
},
.dai_num = 1,
},
{
.part_id = 0x5682,
.dais = {
{
.direction = {true, true},
.dai_name = "rt5682-sdw",
.dai_type = SOC_SDW_DAI_TYPE_JACK,
.dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID},
.rtd_init = asoc_sdw_rt5682_rtd_init,
.controls = generic_jack_controls,
.num_controls = ARRAY_SIZE(generic_jack_controls),
.widgets = generic_jack_widgets,
.num_widgets = ARRAY_SIZE(generic_jack_widgets),
},
},
.dai_num = 1,
},
{
.part_id = 0x3556,
.dais = {
{
.direction = {true, false},
.dai_name = "cs35l56-sdw1",
.component_name = "cs35l56",
.dai_type = SOC_SDW_DAI_TYPE_AMP,
.dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID},
.init = asoc_sdw_cs_amp_init,
.rtd_init = asoc_sdw_cs_spk_rtd_init,
.controls = generic_spk_controls,
.num_controls = ARRAY_SIZE(generic_spk_controls),
.widgets = generic_spk_widgets,
.num_widgets = ARRAY_SIZE(generic_spk_widgets),
},
{
.direction = {false, true},
.dai_name = "cs35l56-sdw1c",
.dai_type = SOC_SDW_DAI_TYPE_AMP,
.dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_AMP_IN_DAI_ID},
.rtd_init = asoc_sdw_cs_spk_feedback_rtd_init,
},
},
.dai_num = 2,
},
{
.part_id = 0x3563,
.dais = {
{
.direction = {true, false},
.dai_name = "cs35l56-sdw1",
.component_name = "cs35l56",
.dai_type = SOC_SDW_DAI_TYPE_AMP,
.dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID},
.init = asoc_sdw_cs_amp_init,
.rtd_init = asoc_sdw_cs_spk_rtd_init,
.controls = generic_spk_controls,
.num_controls = ARRAY_SIZE(generic_spk_controls),
.widgets = generic_spk_widgets,
.num_widgets = ARRAY_SIZE(generic_spk_widgets),
},
{
.direction = {false, true},
.dai_name = "cs35l56-sdw1c",
.dai_type = SOC_SDW_DAI_TYPE_AMP,
.dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_AMP_IN_DAI_ID},
.rtd_init = asoc_sdw_cs_spk_feedback_rtd_init,
},
},
.dai_num = 2,
},
{
.part_id = 0x4242,
.dais = {
{
.direction = {true, true},
.dai_name = "cs42l42-sdw",
.dai_type = SOC_SDW_DAI_TYPE_JACK,
.dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID},
.rtd_init = asoc_sdw_cs42l42_rtd_init,
.controls = generic_jack_controls,
.num_controls = ARRAY_SIZE(generic_jack_controls),
.widgets = generic_jack_widgets,
.num_widgets = ARRAY_SIZE(generic_jack_widgets),
},
},
.dai_num = 1,
},
{
.part_id = 0x4243,
.codec_name = "cs42l43-codec",
.count_sidecar = asoc_sdw_bridge_cs35l56_count_sidecar,
.add_sidecar = asoc_sdw_bridge_cs35l56_add_sidecar,
.dais = {
{
.direction = {true, false},
.dai_name = "cs42l43-dp5",
.dai_type = SOC_SDW_DAI_TYPE_JACK,
.dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID},
.rtd_init = asoc_sdw_cs42l43_hs_rtd_init,
.controls = generic_jack_controls,
.num_controls = ARRAY_SIZE(generic_jack_controls),
.widgets = generic_jack_widgets,
.num_widgets = ARRAY_SIZE(generic_jack_widgets),
},
{
.direction = {false, true},
.dai_name = "cs42l43-dp1",
.dai_type = SOC_SDW_DAI_TYPE_MIC,
.dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID},
.rtd_init = asoc_sdw_cs42l43_dmic_rtd_init,
.widgets = generic_dmic_widgets,
.num_widgets = ARRAY_SIZE(generic_dmic_widgets),
.quirk = SOC_SDW_CODEC_MIC,
.quirk_exclude = true,
},
{
.direction = {false, true},
.dai_name = "cs42l43-dp2",
.dai_type = SOC_SDW_DAI_TYPE_JACK,
.dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_JACK_IN_DAI_ID},
},
{
.direction = {true, false},
.dai_name = "cs42l43-dp6",
.component_name = "cs42l43",
.dai_type = SOC_SDW_DAI_TYPE_AMP,
.dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID},
.init = asoc_sdw_cs42l43_spk_init,
.rtd_init = asoc_sdw_cs42l43_spk_rtd_init,
.controls = generic_spk_controls,
.num_controls = ARRAY_SIZE(generic_spk_controls),
.widgets = generic_spk_widgets,
.num_widgets = ARRAY_SIZE(generic_spk_widgets),
.quirk = SOC_SDW_CODEC_SPKR | SOC_SDW_SIDECAR_AMPS,
},
},
.dai_num = 4,
},
{
.part_id = 0xaaaa, /* generic codec mockup */
.version_id = 0,
.dais = {
{
.direction = {true, true},
.dai_name = "sdw-mockup-aif1",
.dai_type = SOC_SDW_DAI_TYPE_JACK,
.dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID},
},
{
.direction = {true, false},
.dai_name = "sdw-mockup-aif1",
.dai_type = SOC_SDW_DAI_TYPE_AMP,
.dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID},
},
{
.direction = {false, true},
.dai_name = "sdw-mockup-aif1",
.dai_type = SOC_SDW_DAI_TYPE_MIC,
.dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID},
},
},
.dai_num = 3,
},
{
.part_id = 0xaa55, /* headset codec mockup */
.version_id = 0,
.dais = {
{
.direction = {true, true},
.dai_name = "sdw-mockup-aif1",
.dai_type = SOC_SDW_DAI_TYPE_JACK,
.dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID},
},
},
.dai_num = 1,
},
{
.part_id = 0x55aa, /* amplifier mockup */
.version_id = 0,
.dais = {
{
.direction = {true, true},
.dai_name = "sdw-mockup-aif1",
.dai_type = SOC_SDW_DAI_TYPE_AMP,
.dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_AMP_IN_DAI_ID},
},
},
.dai_num = 1,
},
{
.part_id = 0x5555,
.version_id = 0,
.dais = {
{
.dai_name = "sdw-mockup-aif1",
.direction = {false, true},
.dai_type = SOC_SDW_DAI_TYPE_MIC,
.dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID},
},
},
.dai_num = 1,
},
};
EXPORT_SYMBOL_NS(codec_info_list, "SND_SOC_SDW_UTILS");
int asoc_sdw_get_codec_info_list_count(void)
{
return ARRAY_SIZE(codec_info_list);
};
EXPORT_SYMBOL_NS(asoc_sdw_get_codec_info_list_count, "SND_SOC_SDW_UTILS");
struct asoc_sdw_codec_info *asoc_sdw_find_codec_info_part(const u64 adr)
{
unsigned int part_id, sdw_version;
int i;
part_id = SDW_PART_ID(adr);
sdw_version = SDW_VERSION(adr);
for (i = 0; i < ARRAY_SIZE(codec_info_list); i++)
/*
* A codec info is for all sdw version with the part id if
* version_id is not specified in the codec info.
*/
if (part_id == codec_info_list[i].part_id &&
(!codec_info_list[i].version_id ||
sdw_version == codec_info_list[i].version_id))
return &codec_info_list[i];
return NULL;
}
EXPORT_SYMBOL_NS(asoc_sdw_find_codec_info_part, "SND_SOC_SDW_UTILS");
struct asoc_sdw_codec_info *asoc_sdw_find_codec_info_acpi(const u8 *acpi_id)
{
int i;
if (!acpi_id[0])
return NULL;
for (i = 0; i < ARRAY_SIZE(codec_info_list); i++)
if (!memcmp(codec_info_list[i].acpi_id, acpi_id, ACPI_ID_LEN))
return &codec_info_list[i];
return NULL;
}
EXPORT_SYMBOL_NS(asoc_sdw_find_codec_info_acpi, "SND_SOC_SDW_UTILS");
struct asoc_sdw_codec_info *asoc_sdw_find_codec_info_dai(const char *dai_name, int *dai_index)
{
int i, j;
for (i = 0; i < ARRAY_SIZE(codec_info_list); i++) {
for (j = 0; j < codec_info_list[i].dai_num; j++) {
if (!strcmp(codec_info_list[i].dais[j].dai_name, dai_name)) {
*dai_index = j;
return &codec_info_list[i];
}
}
}
return NULL;
}
EXPORT_SYMBOL_NS(asoc_sdw_find_codec_info_dai, "SND_SOC_SDW_UTILS");
int asoc_sdw_rtd_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
struct asoc_sdw_codec_info *codec_info;
struct snd_soc_dai *dai;
const char *spk_components="";
int dai_index;
int ret;
int i;
for_each_rtd_codec_dais(rtd, i, dai) {
codec_info = asoc_sdw_find_codec_info_dai(dai->name, &dai_index);
if (!codec_info)
return -EINVAL;
/*
* A codec dai can be connected to different dai links for capture and playback,
* but we only need to call the rtd_init function once.
* The rtd_init for each codec dai is independent. So, the order of rtd_init
* doesn't matter.
*/
if (codec_info->dais[dai_index].rtd_init_done)
continue;
/*
* Add card controls and dapm widgets for the first codec dai.
* The controls and widgets will be used for all codec dais.
*/
if (i > 0)
goto skip_add_controls_widgets;
if (codec_info->dais[dai_index].controls) {
ret = snd_soc_add_card_controls(card, codec_info->dais[dai_index].controls,
codec_info->dais[dai_index].num_controls);
if (ret) {
dev_err(card->dev, "%#x controls addition failed: %d\n",
codec_info->part_id, ret);
return ret;
}
}
if (codec_info->dais[dai_index].widgets) {
ret = snd_soc_dapm_new_controls(&card->dapm,
codec_info->dais[dai_index].widgets,
codec_info->dais[dai_index].num_widgets);
if (ret) {
dev_err(card->dev, "%#x widgets addition failed: %d\n",
codec_info->part_id, ret);
return ret;
}
}
skip_add_controls_widgets:
if (codec_info->dais[dai_index].rtd_init) {
ret = codec_info->dais[dai_index].rtd_init(rtd, dai);
if (ret)
return ret;
}
/* Generate the spk component string for card->components string */
if (codec_info->dais[dai_index].dai_type == SOC_SDW_DAI_TYPE_AMP &&
codec_info->dais[dai_index].component_name) {
if (strlen (spk_components) == 0)
spk_components =
devm_kasprintf(card->dev, GFP_KERNEL, "%s",
codec_info->dais[dai_index].component_name);
else
/* Append component name to spk_components */
spk_components =
devm_kasprintf(card->dev, GFP_KERNEL,
"%s+%s", spk_components,
codec_info->dais[dai_index].component_name);
}
codec_info->dais[dai_index].rtd_init_done = true;
}
if (strlen (spk_components) > 0) {
/* Update card components for speaker components */
card->components = devm_kasprintf(card->dev, GFP_KERNEL, "%s spk:%s",
card->components, spk_components);
if (!card->components)
return -ENOMEM;
}
return 0;
}
EXPORT_SYMBOL_NS(asoc_sdw_rtd_init, "SND_SOC_SDW_UTILS");
/* these wrappers are only needed to avoid typecast compilation errors */
int asoc_sdw_startup(struct snd_pcm_substream *substream)
{
return sdw_startup_stream(substream);
}
EXPORT_SYMBOL_NS(asoc_sdw_startup, "SND_SOC_SDW_UTILS");
int asoc_sdw_prepare(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
struct sdw_stream_runtime *sdw_stream;
struct snd_soc_dai *dai;
/* Find stream from first CPU DAI */
dai = snd_soc_rtd_to_cpu(rtd, 0);
sdw_stream = snd_soc_dai_get_stream(dai, substream->stream);
if (IS_ERR(sdw_stream)) {
dev_err(rtd->dev, "no stream found for DAI %s\n", dai->name);
return PTR_ERR(sdw_stream);
}
return sdw_prepare_stream(sdw_stream);
}
EXPORT_SYMBOL_NS(asoc_sdw_prepare, "SND_SOC_SDW_UTILS");
int asoc_sdw_trigger(struct snd_pcm_substream *substream, int cmd)
{
struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
struct sdw_stream_runtime *sdw_stream;
struct snd_soc_dai *dai;
int ret;
/* Find stream from first CPU DAI */
dai = snd_soc_rtd_to_cpu(rtd, 0);
sdw_stream = snd_soc_dai_get_stream(dai, substream->stream);
if (IS_ERR(sdw_stream)) {
dev_err(rtd->dev, "no stream found for DAI %s\n", dai->name);
return PTR_ERR(sdw_stream);
}
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
case SNDRV_PCM_TRIGGER_RESUME:
ret = sdw_enable_stream(sdw_stream);
break;
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_STOP:
ret = sdw_disable_stream(sdw_stream);
break;
default:
ret = -EINVAL;
break;
}
if (ret)
dev_err(rtd->dev, "%s trigger %d failed: %d\n", __func__, cmd, ret);
return ret;
}
EXPORT_SYMBOL_NS(asoc_sdw_trigger, "SND_SOC_SDW_UTILS");
int asoc_sdw_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
struct snd_soc_dai_link_ch_map *ch_maps;
int ch = params_channels(params);
unsigned int ch_mask;
int num_codecs;
int step;
int i;
if (!rtd->dai_link->ch_maps)
return 0;
/* Identical data will be sent to all codecs in playback */
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
ch_mask = GENMASK(ch - 1, 0);
step = 0;
} else {
num_codecs = rtd->dai_link->num_codecs;
if (ch < num_codecs || ch % num_codecs != 0) {
dev_err(rtd->dev, "Channels number %d is invalid when codec number = %d\n",
ch, num_codecs);
return -EINVAL;
}
ch_mask = GENMASK(ch / num_codecs - 1, 0);
step = hweight_long(ch_mask);
}
/*
* The captured data will be combined from each cpu DAI if the dai
* link has more than one codec DAIs. Set codec channel mask and
* ASoC will set the corresponding channel numbers for each cpu dai.
*/
for_each_link_ch_maps(rtd->dai_link, i, ch_maps)
ch_maps->ch_mask = ch_mask << (i * step);
return 0;
}
EXPORT_SYMBOL_NS(asoc_sdw_hw_params, "SND_SOC_SDW_UTILS");
int asoc_sdw_hw_free(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
struct sdw_stream_runtime *sdw_stream;
struct snd_soc_dai *dai;
/* Find stream from first CPU DAI */
dai = snd_soc_rtd_to_cpu(rtd, 0);
sdw_stream = snd_soc_dai_get_stream(dai, substream->stream);
if (IS_ERR(sdw_stream)) {
dev_err(rtd->dev, "no stream found for DAI %s\n", dai->name);
return PTR_ERR(sdw_stream);
}
return sdw_deprepare_stream(sdw_stream);
}
EXPORT_SYMBOL_NS(asoc_sdw_hw_free, "SND_SOC_SDW_UTILS");
void asoc_sdw_shutdown(struct snd_pcm_substream *substream)
{
sdw_shutdown_stream(substream);
}
EXPORT_SYMBOL_NS(asoc_sdw_shutdown, "SND_SOC_SDW_UTILS");
static bool asoc_sdw_is_unique_device(const struct snd_soc_acpi_link_adr *adr_link,
unsigned int sdw_version,
unsigned int mfg_id,
unsigned int part_id,
unsigned int class_id,
int index_in_link)
{
int i;
for (i = 0; i < adr_link->num_adr; i++) {
unsigned int sdw1_version, mfg1_id, part1_id, class1_id;
u64 adr;
/* skip itself */
if (i == index_in_link)
continue;
adr = adr_link->adr_d[i].adr;
sdw1_version = SDW_VERSION(adr);
mfg1_id = SDW_MFG_ID(adr);
part1_id = SDW_PART_ID(adr);
class1_id = SDW_CLASS_ID(adr);
if (sdw_version == sdw1_version &&
mfg_id == mfg1_id &&
part_id == part1_id &&
class_id == class1_id)
return false;
}
return true;
}
static const char *_asoc_sdw_get_codec_name(struct device *dev,
const struct asoc_sdw_codec_info *codec_info,
const struct snd_soc_acpi_link_adr *adr_link,
int adr_index)
{
u64 adr = adr_link->adr_d[adr_index].adr;
unsigned int sdw_version = SDW_VERSION(adr);
unsigned int link_id = SDW_DISCO_LINK_ID(adr);
unsigned int unique_id = SDW_UNIQUE_ID(adr);
unsigned int mfg_id = SDW_MFG_ID(adr);
unsigned int part_id = SDW_PART_ID(adr);
unsigned int class_id = SDW_CLASS_ID(adr);
if (asoc_sdw_is_unique_device(adr_link, sdw_version, mfg_id, part_id,
class_id, adr_index))
return devm_kasprintf(dev, GFP_KERNEL, "sdw:0:%01x:%04x:%04x:%02x",
link_id, mfg_id, part_id, class_id);
return devm_kasprintf(dev, GFP_KERNEL, "sdw:0:%01x:%04x:%04x:%02x:%01x",
link_id, mfg_id, part_id, class_id, unique_id);
}
const char *asoc_sdw_get_codec_name(struct device *dev,
const struct asoc_sdw_codec_info *codec_info,
const struct snd_soc_acpi_link_adr *adr_link,
int adr_index)
{
if (codec_info->codec_name)
return devm_kstrdup(dev, codec_info->codec_name, GFP_KERNEL);
return _asoc_sdw_get_codec_name(dev, codec_info, adr_link, adr_index);
}
EXPORT_SYMBOL_NS(asoc_sdw_get_codec_name, "SND_SOC_SDW_UTILS");
/* helper to get the link that the codec DAI is used */
struct snd_soc_dai_link *asoc_sdw_mc_find_codec_dai_used(struct snd_soc_card *card,
const char *dai_name)
{
struct snd_soc_dai_link *dai_link;
int i;
int j;
for_each_card_prelinks(card, i, dai_link) {
for (j = 0; j < dai_link->num_codecs; j++) {
/* Check each codec in a link */
if (!strcmp(dai_link->codecs[j].dai_name, dai_name))
return dai_link;
}
}
return NULL;
}
EXPORT_SYMBOL_NS(asoc_sdw_mc_find_codec_dai_used, "SND_SOC_SDW_UTILS");
void asoc_sdw_mc_dailink_exit_loop(struct snd_soc_card *card)
{
struct snd_soc_dai_link *dai_link;
struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card);
int ret;
int i, j;
for (i = 0; i < ctx->codec_info_list_count; i++) {
for (j = 0; j < codec_info_list[i].dai_num; j++) {
codec_info_list[i].dais[j].rtd_init_done = false;
/* Check each dai in codec_info_lis to see if it is used in the link */
if (!codec_info_list[i].dais[j].exit)
continue;
/*
* We don't need to call .exit function if there is no matched
* dai link found.
*/
dai_link = asoc_sdw_mc_find_codec_dai_used(card,
codec_info_list[i].dais[j].dai_name);
if (dai_link) {
/* Do the .exit function if the codec dai is used in the link */
ret = codec_info_list[i].dais[j].exit(card, dai_link);
if (ret)
dev_warn(card->dev,
"codec exit failed %d\n",
ret);
break;
}
}
}
}
EXPORT_SYMBOL_NS(asoc_sdw_mc_dailink_exit_loop, "SND_SOC_SDW_UTILS");
int asoc_sdw_card_late_probe(struct snd_soc_card *card)
{
int ret = 0;
int i;
for (i = 0; i < ARRAY_SIZE(codec_info_list); i++) {
if (codec_info_list[i].codec_card_late_probe) {
ret = codec_info_list[i].codec_card_late_probe(card);
if (ret < 0)
return ret;
}
}
return ret;
}
EXPORT_SYMBOL_NS(asoc_sdw_card_late_probe, "SND_SOC_SDW_UTILS");
void asoc_sdw_init_dai_link(struct device *dev, struct snd_soc_dai_link *dai_links,
int *be_id, char *name, int playback, int capture,
struct snd_soc_dai_link_component *cpus, int cpus_num,
struct snd_soc_dai_link_component *platform_component,
int num_platforms, struct snd_soc_dai_link_component *codecs,
int codecs_num, int no_pcm,
int (*init)(struct snd_soc_pcm_runtime *rtd),
const struct snd_soc_ops *ops)
{
dev_dbg(dev, "create dai link %s, id %d\n", name, *be_id);
dai_links->id = (*be_id)++;
dai_links->name = name;
dai_links->stream_name = name;
dai_links->platforms = platform_component;
dai_links->num_platforms = num_platforms;
dai_links->no_pcm = no_pcm;
dai_links->cpus = cpus;
dai_links->num_cpus = cpus_num;
dai_links->codecs = codecs;
dai_links->num_codecs = codecs_num;
dai_links->playback_only = playback && !capture;
dai_links->capture_only = !playback && capture;
dai_links->init = init;
dai_links->ops = ops;
}
EXPORT_SYMBOL_NS(asoc_sdw_init_dai_link, "SND_SOC_SDW_UTILS");
int asoc_sdw_init_simple_dai_link(struct device *dev, struct snd_soc_dai_link *dai_links,
int *be_id, char *name, int playback, int capture,
const char *cpu_dai_name, const char *platform_comp_name,
const char *codec_name, const char *codec_dai_name,
int no_pcm, int (*init)(struct snd_soc_pcm_runtime *rtd),
const struct snd_soc_ops *ops)
{
struct snd_soc_dai_link_component *dlc;
/* Allocate three DLCs one for the CPU, one for platform and one for the CODEC */
dlc = devm_kcalloc(dev, 3, sizeof(*dlc), GFP_KERNEL);
if (!dlc || !name || !cpu_dai_name || !platform_comp_name || !codec_name || !codec_dai_name)
return -ENOMEM;
dlc[0].dai_name = cpu_dai_name;
dlc[1].name = platform_comp_name;
dlc[2].name = codec_name;
dlc[2].dai_name = codec_dai_name;
asoc_sdw_init_dai_link(dev, dai_links, be_id, name, playback, capture,
&dlc[0], 1, &dlc[1], 1, &dlc[2], 1,
no_pcm, init, ops);
return 0;
}
EXPORT_SYMBOL_NS(asoc_sdw_init_simple_dai_link, "SND_SOC_SDW_UTILS");
int asoc_sdw_count_sdw_endpoints(struct snd_soc_card *card, int *num_devs, int *num_ends)
{
struct device *dev = card->dev;
struct snd_soc_acpi_mach *mach = dev_get_platdata(dev);
struct snd_soc_acpi_mach_params *mach_params = &mach->mach_params;
const struct snd_soc_acpi_link_adr *adr_link;
int i;
for (adr_link = mach_params->links; adr_link->num_adr; adr_link++) {
*num_devs += adr_link->num_adr;
for (i = 0; i < adr_link->num_adr; i++)
*num_ends += adr_link->adr_d[i].num_endpoints;
}
dev_dbg(dev, "Found %d devices with %d endpoints\n", *num_devs, *num_ends);
return 0;
}
EXPORT_SYMBOL_NS(asoc_sdw_count_sdw_endpoints, "SND_SOC_SDW_UTILS");
struct asoc_sdw_dailink *asoc_sdw_find_dailink(struct asoc_sdw_dailink *dailinks,
const struct snd_soc_acpi_endpoint *new)
{
while (dailinks->initialised) {
if (new->aggregated && dailinks->group_id == new->group_id)
return dailinks;
dailinks++;
}
INIT_LIST_HEAD(&dailinks->endpoints);
dailinks->group_id = new->group_id;
dailinks->initialised = true;
return dailinks;
}
EXPORT_SYMBOL_NS(asoc_sdw_find_dailink, "SND_SOC_SDW_UTILS");
static int asoc_sdw_get_dai_type(u32 type)
{
switch (type) {
case SDCA_FUNCTION_TYPE_SMART_AMP:
case SDCA_FUNCTION_TYPE_SIMPLE_AMP:
return SOC_SDW_DAI_TYPE_AMP;
case SDCA_FUNCTION_TYPE_SMART_MIC:
case SDCA_FUNCTION_TYPE_SIMPLE_MIC:
case SDCA_FUNCTION_TYPE_SPEAKER_MIC:
return SOC_SDW_DAI_TYPE_MIC;
case SDCA_FUNCTION_TYPE_UAJ:
case SDCA_FUNCTION_TYPE_RJ:
case SDCA_FUNCTION_TYPE_SIMPLE_JACK:
return SOC_SDW_DAI_TYPE_JACK;
default:
return -EINVAL;
}
}
/*
* Check if the SDCA endpoint is present by the SDW peripheral
*
* @dev: Device pointer
* @codec_info: Codec info pointer
* @adr_link: ACPI link address
* @adr_index: Index of the ACPI link address
* @end_index: Index of the endpoint
*
* Return: 1 if the endpoint is present,
* 0 if the endpoint is not present,
* negative error code.
*/
static int is_sdca_endpoint_present(struct device *dev,
struct asoc_sdw_codec_info *codec_info,
const struct snd_soc_acpi_link_adr *adr_link,
int adr_index, int end_index)
{
const struct snd_soc_acpi_adr_device *adr_dev = &adr_link->adr_d[adr_index];
const struct snd_soc_acpi_endpoint *adr_end;
const struct asoc_sdw_dai_info *dai_info;
struct snd_soc_dai_link_component *dlc;
struct snd_soc_dai *codec_dai;
struct sdw_slave *slave;
struct device *sdw_dev;
const char *sdw_codec_name;
int i;
dlc = kzalloc(sizeof(*dlc), GFP_KERNEL);
if (!dlc)
return -ENOMEM;
adr_end = &adr_dev->endpoints[end_index];
dai_info = &codec_info->dais[adr_end->num];
dlc->dai_name = dai_info->dai_name;
codec_dai = snd_soc_find_dai_with_mutex(dlc);
if (!codec_dai) {
dev_warn(dev, "codec dai %s not registered yet\n", dlc->dai_name);
kfree(dlc);
return -EPROBE_DEFER;
}
kfree(dlc);
sdw_codec_name = _asoc_sdw_get_codec_name(dev, codec_info,
adr_link, adr_index);
if (!sdw_codec_name)
return -ENOMEM;
sdw_dev = bus_find_device_by_name(&sdw_bus_type, NULL, sdw_codec_name);
if (!sdw_dev) {
dev_err(dev, "codec %s not found\n", sdw_codec_name);
return -EINVAL;
}
slave = dev_to_sdw_dev(sdw_dev);
if (!slave)
return -EINVAL;
/* Make sure BIOS provides SDCA properties */
if (!slave->sdca_data.interface_revision) {
dev_warn(&slave->dev, "SDCA properties not found in the BIOS\n");
return 1;
}
for (i = 0; i < slave->sdca_data.num_functions; i++) {
int dai_type = asoc_sdw_get_dai_type(slave->sdca_data.function[i].type);
if (dai_type == dai_info->dai_type) {
dev_dbg(&slave->dev, "DAI type %d sdca function %s found\n",
dai_type, slave->sdca_data.function[i].name);
return 1;
}
}
dev_dbg(&slave->dev,
"SDCA device function for DAI type %d not supported, skip endpoint\n",
dai_info->dai_type);
return 0;
}
int asoc_sdw_parse_sdw_endpoints(struct snd_soc_card *card,
struct asoc_sdw_dailink *soc_dais,
struct asoc_sdw_endpoint *soc_ends,
int *num_devs)
{
struct device *dev = card->dev;
struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card);
struct snd_soc_acpi_mach *mach = dev_get_platdata(dev);
struct snd_soc_acpi_mach_params *mach_params = &mach->mach_params;
const struct snd_soc_acpi_link_adr *adr_link;
struct asoc_sdw_endpoint *soc_end = soc_ends;
int num_dais = 0;
int i, j;
int ret;
for (adr_link = mach_params->links; adr_link->num_adr; adr_link++) {
int num_link_dailinks = 0;
if (!is_power_of_2(adr_link->mask)) {
dev_err(dev, "link with multiple mask bits: 0x%x\n",
adr_link->mask);
return -EINVAL;
}
for (i = 0; i < adr_link->num_adr; i++) {
const struct snd_soc_acpi_adr_device *adr_dev = &adr_link->adr_d[i];
struct asoc_sdw_codec_info *codec_info;
const char *codec_name;
bool check_sdca = false;
if (!adr_dev->name_prefix) {
dev_err(dev, "codec 0x%llx does not have a name prefix\n",
adr_dev->adr);
return -EINVAL;
}
codec_info = asoc_sdw_find_codec_info_part(adr_dev->adr);
if (!codec_info)
return -EINVAL;
ctx->ignore_internal_dmic |= codec_info->ignore_internal_dmic;
codec_name = asoc_sdw_get_codec_name(dev, codec_info, adr_link, i);
if (!codec_name)
return -ENOMEM;
dev_dbg(dev, "Adding prefix %s for %s\n",
adr_dev->name_prefix, codec_name);
soc_end->name_prefix = adr_dev->name_prefix;
if (codec_info->count_sidecar && codec_info->add_sidecar) {
ret = codec_info->count_sidecar(card, &num_dais, num_devs);
if (ret)
return ret;
soc_end->include_sidecar = true;
}
if (SDW_CLASS_ID(adr_dev->adr) && adr_dev->num_endpoints > 1)
check_sdca = true;
for (j = 0; j < adr_dev->num_endpoints; j++) {
const struct snd_soc_acpi_endpoint *adr_end;
const struct asoc_sdw_dai_info *dai_info;
struct asoc_sdw_dailink *soc_dai;
int stream;
adr_end = &adr_dev->endpoints[j];
dai_info = &codec_info->dais[adr_end->num];
soc_dai = asoc_sdw_find_dailink(soc_dais, adr_end);
/*
* quirk should have higher priority than the sdca properties
* in the BIOS. We can't always check the DAI quirk because we
* will set the mc_quirk when the BIOS doesn't provide the right
* information. The endpoint will be skipped if the dai_info->
* quirk_exclude and mc_quirk are both not set if we always skip
* the endpoint according to the quirk information. We need to
* keep the endpoint if it is present in the BIOS. So, only
* check the DAI quirk when the mc_quirk is set or SDCA endpoint
* present check is not needed.
*/
if (dai_info->quirk & ctx->mc_quirk || !check_sdca) {
/*
* Check the endpoint if a matching quirk is set or SDCA
* endpoint check is not necessary
*/
if (dai_info->quirk &&
!(dai_info->quirk_exclude ^ !!(dai_info->quirk & ctx->mc_quirk)))
continue;
} else {
/* Check SDCA codec endpoint if there is no matching quirk */
ret = is_sdca_endpoint_present(dev, codec_info, adr_link, i, j);
if (ret < 0)
return ret;
/* The endpoint is not present, skip */
if (!ret)
continue;
}
dev_dbg(dev,
"Add dev: %d, 0x%llx end: %d, dai: %d, %c/%c to %s: %d\n",
ffs(adr_link->mask) - 1, adr_dev->adr,
adr_end->num, dai_info->dai_type,
dai_info->direction[SNDRV_PCM_STREAM_PLAYBACK] ? 'P' : '-',
dai_info->direction[SNDRV_PCM_STREAM_CAPTURE] ? 'C' : '-',
adr_end->aggregated ? "group" : "solo",
adr_end->group_id);
if (adr_end->num >= codec_info->dai_num) {
dev_err(dev,
"%d is too many endpoints for codec: 0x%x\n",
adr_end->num, codec_info->part_id);
return -EINVAL;
}
for_each_pcm_streams(stream) {
if (dai_info->direction[stream] &&
dai_info->dailink[stream] < 0) {
dev_err(dev,
"Invalid dailink id %d for codec: 0x%x\n",
dai_info->dailink[stream],
codec_info->part_id);
return -EINVAL;
}
if (dai_info->direction[stream]) {
num_dais += !soc_dai->num_devs[stream];
soc_dai->num_devs[stream]++;
soc_dai->link_mask[stream] |= adr_link->mask;
}
}
num_link_dailinks += !!list_empty(&soc_dai->endpoints);
list_add_tail(&soc_end->list, &soc_dai->endpoints);
soc_end->link_mask = adr_link->mask;
soc_end->codec_name = codec_name;
soc_end->codec_info = codec_info;
soc_end->dai_info = dai_info;
soc_end++;
}
}
ctx->append_dai_type |= (num_link_dailinks > 1);
}
return num_dais;
}
EXPORT_SYMBOL_NS(asoc_sdw_parse_sdw_endpoints, "SND_SOC_SDW_UTILS");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("SoundWire ASoC helpers");