| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Vijendar Mukunda | 5282 | 89.74% | 14 | 26.42% |
| Pierre-Louis Bossart | 381 | 6.47% | 8 | 15.09% |
| Charles Keepax | 98 | 1.66% | 14 | 26.42% |
| Naveen M | 44 | 0.75% | 3 | 5.66% |
| Bard Liao | 33 | 0.56% | 6 | 11.32% |
| Peter Zijlstra | 21 | 0.36% | 1 | 1.89% |
| Mac Chiang | 10 | 0.17% | 1 | 1.89% |
| Kuninori Morimoto | 8 | 0.14% | 1 | 1.89% |
| Rander Wang | 3 | 0.05% | 1 | 1.89% |
| Peter Ujfalusi | 2 | 0.03% | 1 | 1.89% |
| Maciej Strozek | 2 | 0.03% | 1 | 1.89% |
| Yong Zhi | 1 | 0.02% | 1 | 1.89% |
| Chao Song | 1 | 0.02% | 1 | 1.89% |
| Total | 5886 | 53 |
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// 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/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", .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", .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", .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", .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", .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", .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", .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", .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", .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, true}, .dai_name = "cs35l56-sdw1", .dai_type = SOC_SDW_DAI_TYPE_AMP, .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_AMP_IN_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), }, }, .dai_num = 1, }, { .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", .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}, }, }, .dai_num = 1, }, { .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; 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; } codec_info->dais[dai_index].rtd_init_done = true; } 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; } 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 (codec_info->codec_name) return devm_kstrdup(dev, codec_info->codec_name, GFP_KERNEL); else 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); else return devm_kasprintf(dev, GFP_KERNEL, "sdw:0:%01x:%04x:%04x:%02x:%01x", link_id, mfg_id, part_id, class_id, unique_id); return NULL; } 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, int num_platforms, 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], num_platforms, &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"); 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; 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; } 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); if (dai_info->quirk && !(dai_info->quirk_exclude ^ !!(dai_info->quirk & ctx->mc_quirk))) 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");
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