mirror of
git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
synced 2026-10-28 12:53:14 +01:00
Richard Fitzgerald
b5b00a5786
Delete the asoc_sdw_cs_spk_feedback_rtd_init(). This is not needed now that the ASoC bug it was working around has been fixed. And it was broken anyway because it didn't match the way the core SoundWire code mapped codec channels to frame bitslots. This code was added to avoid a problem where multiple codec DP outputs were mapped to the same SoundWire frame bit slot. This would allow a user to break the SoundWire bus just by enabling mixer outputs using ALSA controls. As no production system has used the capture stream, this workaround was of little consequence and the problem of conflicting DP mappings was not investigated. The ASoC bug that enabled too many channels on each codec has now been fixed. So this workaround can be completely deleted. Signed-off-by: Richard Fitzgerald <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]>
296 lines
11 KiB
C
296 lines
11 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* This file incorporates work covered by the following copyright notice:
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* Copyright (c) 2020 Intel Corporation
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* Copyright(c) 2024 Advanced Micro Devices, Inc.
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*
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*/
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#ifndef SOC_SDW_UTILS_H
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#define SOC_SDW_UTILS_H
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#include <sound/soc.h>
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#include <sound/soc-acpi.h>
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#define SOC_SDW_MAX_DAI_NUM 8
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#define SOC_SDW_MAX_AUX_NUM 2
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#define SOC_SDW_MAX_NO_PROPS 2
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#define SOC_SDW_JACK_JDSRC(quirk) ((quirk) & GENMASK(3, 0))
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/* If a CODEC has an optional speaker output, this quirk will enable it */
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#define SOC_SDW_CODEC_SPKR BIT(15)
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/*
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* If the CODEC has additional devices attached directly to it.
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*
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* For the cs42l43:
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* - 0 - No speaker output
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* - SOC_SDW_CODEC_SPKR - CODEC internal speaker
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* - SOC_SDW_SIDECAR_AMPS - 2x Sidecar amplifiers + CODEC internal speaker
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* - SOC_SDW_CODEC_SPKR | SOF_SIDECAR_AMPS - Not currently supported
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*/
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#define SOC_SDW_SIDECAR_AMPS BIT(16)
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#define SOC_SDW_CODEC_MIC BIT(17)
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#define SOC_SDW_UNUSED_DAI_ID -1
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#define SOC_SDW_JACK_OUT_DAI_ID 0
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#define SOC_SDW_JACK_IN_DAI_ID 1
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#define SOC_SDW_AMP_OUT_DAI_ID 2
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#define SOC_SDW_AMP_IN_DAI_ID 3
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#define SOC_SDW_DMIC_DAI_ID 4
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#define SOC_SDW_DAI_TYPE_JACK 0
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#define SOC_SDW_DAI_TYPE_AMP 1
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#define SOC_SDW_DAI_TYPE_MIC 2
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struct asoc_sdw_codec_info;
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struct asoc_sdw_mc_private {
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struct snd_soc_card card;
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struct snd_soc_jack sdw_headset;
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struct device *headset_codec_dev; /* only one headset per card */
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struct device *amp_dev1, *amp_dev2;
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bool append_dai_type;
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bool ignore_internal_dmic;
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void *private;
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unsigned long mc_quirk;
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int codec_info_list_count;
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};
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struct asoc_sdw_dai_info {
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const bool direction[2]; /* playback & capture support */
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const char *codec_name;
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const char *dai_name;
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const char *component_name;
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const int dai_type;
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const int dailink[2]; /* dailink id for each direction */
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const struct snd_kcontrol_new *controls;
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const int num_controls;
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const struct snd_soc_dapm_widget *widgets;
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const int num_widgets;
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int (*init)(struct snd_soc_card *card,
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struct snd_soc_dai_link *dai_links,
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struct asoc_sdw_codec_info *info,
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bool playback);
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int (*exit)(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link);
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int (*rtd_init)(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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bool rtd_init_done; /* Indicate that the rtd_init callback is done */
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unsigned long quirk;
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bool quirk_exclude;
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};
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struct asoc_sdw_aux_info {
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const char *codec_name;
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};
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struct asoc_sdw_codec_info {
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const int vendor_id;
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const int part_id;
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const int version_id;
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const char *name_prefix;
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int amp_num;
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const u8 acpi_id[ACPI_ID_LEN];
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const bool ignore_internal_dmic;
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const struct snd_soc_ops *ops;
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struct asoc_sdw_dai_info dais[SOC_SDW_MAX_DAI_NUM];
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const int dai_num;
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struct asoc_sdw_aux_info auxs[SOC_SDW_MAX_AUX_NUM];
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const int aux_num;
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/* Force AMP-style name_prefix handling (append AMP index) even if MIC/Jack DAIs exist */
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const bool is_amp;
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int (*codec_card_late_probe)(struct snd_soc_card *card);
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int (*count_sidecar)(struct asoc_sdw_mc_private *ctx,
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int *num_dais, int *num_devs);
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int (*add_sidecar)(struct snd_soc_card *card,
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struct snd_soc_dai_link **dai_links,
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struct snd_soc_codec_conf **codec_conf);
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};
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struct asoc_sdw_endpoint {
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struct list_head list;
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u32 link_mask;
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const char *codec_name;
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const char *name_prefix;
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bool include_sidecar;
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struct asoc_sdw_codec_info *codec_info;
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const struct asoc_sdw_dai_info *dai_info;
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};
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struct asoc_sdw_dailink {
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bool initialised;
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u8 group_id;
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u32 link_mask[SNDRV_PCM_STREAM_LAST + 1];
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int num_devs[SNDRV_PCM_STREAM_LAST + 1];
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struct list_head endpoints;
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};
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extern struct asoc_sdw_codec_info codec_info_list[];
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int asoc_sdw_get_codec_info_list_count(void);
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int asoc_sdw_startup(struct snd_pcm_substream *substream);
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int asoc_sdw_prepare(struct snd_pcm_substream *substream);
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int asoc_sdw_prepare(struct snd_pcm_substream *substream);
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int asoc_sdw_trigger(struct snd_pcm_substream *substream, int cmd);
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int asoc_sdw_hw_params(struct snd_pcm_substream *substream,
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struct snd_pcm_hw_params *params);
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int asoc_sdw_hw_free(struct snd_pcm_substream *substream);
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void asoc_sdw_shutdown(struct snd_pcm_substream *substream);
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const char *asoc_sdw_get_codec_name(struct device *dev,
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const struct asoc_sdw_dai_info *dai_info,
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const struct snd_soc_acpi_link_adr *adr_link,
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int adr_index);
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struct asoc_sdw_codec_info *asoc_sdw_find_codec_info_part(const u64 adr);
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struct asoc_sdw_codec_info *asoc_sdw_find_codec_info_acpi(const u8 *acpi_id);
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struct asoc_sdw_codec_info *asoc_sdw_find_codec_info_dai(const char *dai_name,
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int *dai_index);
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struct snd_soc_dai_link *asoc_sdw_mc_find_codec_dai_used(struct snd_soc_card *card,
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const char *dai_name);
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void asoc_sdw_mc_dailink_exit_loop(struct snd_soc_card *card);
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int asoc_sdw_card_late_probe(struct snd_soc_card *card);
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void asoc_sdw_init_dai_link(struct device *dev, struct snd_soc_dai_link *dai_links,
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int *be_id, char *name, int playback, int capture,
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struct snd_soc_dai_link_component *cpus, int cpus_num,
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struct snd_soc_dai_link_component *platform_component,
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int num_platforms, struct snd_soc_dai_link_component *codecs,
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int codecs_num, int no_pcm,
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int (*init)(struct snd_soc_pcm_runtime *rtd),
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const struct snd_soc_ops *ops);
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int asoc_sdw_init_simple_dai_link(struct device *dev, struct snd_soc_dai_link *dai_links,
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int *be_id, char *name, int playback, int capture,
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const char *cpu_dai_name, const char *platform_comp_name,
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const char *codec_name, const char *codec_dai_name,
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int no_pcm, int (*init)(struct snd_soc_pcm_runtime *rtd),
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const struct snd_soc_ops *ops);
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int asoc_sdw_count_sdw_endpoints(struct snd_soc_card *card,
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int *num_devs, int *num_ends, int *num_aux);
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struct asoc_sdw_dailink *asoc_sdw_find_dailink(struct asoc_sdw_dailink *dailinks,
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const struct snd_soc_acpi_endpoint *new);
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int asoc_sdw_get_dai_type(u32 type);
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int asoc_sdw_parse_sdw_endpoints(struct device *dev,
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struct asoc_sdw_mc_private *ctx,
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struct snd_soc_aux_dev *soc_aux,
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struct asoc_sdw_dailink *soc_dais,
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struct asoc_sdw_endpoint *soc_ends,
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int *num_devs);
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int asoc_sdw_rtd_init(struct snd_soc_pcm_runtime *rtd);
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/* DMIC support */
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int asoc_sdw_dmic_init(struct snd_soc_pcm_runtime *rtd);
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/* RT711 support */
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int asoc_sdw_rt711_init(struct snd_soc_card *card,
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struct snd_soc_dai_link *dai_links,
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struct asoc_sdw_codec_info *info,
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bool playback);
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int asoc_sdw_rt711_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link);
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/* RT711-SDCA support */
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int asoc_sdw_rt_sdca_jack_init(struct snd_soc_card *card,
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struct snd_soc_dai_link *dai_links,
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struct asoc_sdw_codec_info *info,
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bool playback);
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int asoc_sdw_rt_sdca_jack_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link);
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/* RT1308 I2S support */
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extern const struct snd_soc_ops soc_sdw_rt1308_i2s_ops;
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/* generic amp support */
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int asoc_sdw_rt_amp_init(struct snd_soc_card *card,
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struct snd_soc_dai_link *dai_links,
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struct asoc_sdw_codec_info *info,
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bool playback);
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int asoc_sdw_rt_amp_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link);
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/* CS42L43 support */
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int asoc_sdw_cs42l43_spk_init(struct snd_soc_card *card,
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struct snd_soc_dai_link *dai_links,
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struct asoc_sdw_codec_info *info,
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bool playback);
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/* es9356 codec support */
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int asoc_sdw_es9356_init(struct snd_soc_card *card,
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struct snd_soc_dai_link *dai_links,
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struct asoc_sdw_codec_info *info,
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bool playback);
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int asoc_sdw_es9356_amp_init(struct snd_soc_card *card,
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struct snd_soc_dai_link *dai_links,
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struct asoc_sdw_codec_info *info,
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bool playback);
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int asoc_sdw_es9356_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link);
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/* CS AMP support */
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int asoc_sdw_bridge_cs35l56_count_sidecar(struct asoc_sdw_mc_private *ctx,
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int *num_dais, int *num_devs);
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int asoc_sdw_bridge_cs35l56_add_sidecar(struct snd_soc_card *card,
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struct snd_soc_dai_link **dai_links,
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struct snd_soc_codec_conf **codec_conf);
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int asoc_sdw_bridge_cs35l56_spk_init(struct snd_soc_card *card,
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struct snd_soc_dai_link *dai_links,
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struct asoc_sdw_codec_info *info,
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bool playback);
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int asoc_sdw_cs_amp_init(struct snd_soc_card *card,
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struct snd_soc_dai_link *dai_links,
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struct asoc_sdw_codec_info *info,
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bool playback);
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int asoc_sdw_cs35l56_volume_limit(struct snd_soc_card *card, const char *name_prefix);
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/* MAXIM codec support */
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int asoc_sdw_maxim_init(struct snd_soc_card *card,
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struct snd_soc_dai_link *dai_links,
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struct asoc_sdw_codec_info *info,
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bool playback);
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/* dai_link init callbacks */
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int asoc_sdw_rt_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int asoc_sdw_rt_sdca_jack_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int asoc_sdw_rt_amp_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int asoc_sdw_rt700_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int asoc_sdw_rt711_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int asoc_sdw_rt_mf_sdca_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int asoc_sdw_rt5682_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int asoc_sdw_cs42l42_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int asoc_sdw_cs42l43_hs_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int asoc_sdw_cs42l43_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int asoc_sdw_cs42l43_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int asoc_sdw_cs42l45_hs_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int asoc_sdw_cs42l45_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int asoc_sdw_cs47l47_hs_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int asoc_sdw_cs47l47_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int asoc_sdw_cs_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int asoc_sdw_maxim_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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/* TI */
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int asoc_sdw_ti_amp_init(struct snd_soc_card *card,
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struct snd_soc_dai_link *dai_links,
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struct asoc_sdw_codec_info *info,
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bool playback);
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int asoc_sdw_ti_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int asoc_sdw_ti_tac5xx2_spk_rtd_init(struct snd_soc_pcm_runtime *rtd,
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struct snd_soc_dai *dai);
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int asoc_sdw_ti_amp_initial_settings(struct snd_soc_card *card,
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const char *name_prefix);
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int asoc_sdw_ti_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int asoc_sdw_ti_sdca_jack_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int asoc_sdw_es9356_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int asoc_sdw_es9356_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int asoc_sdw_es9356_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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#endif
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