227 lines
7.5 KiB
C
227 lines
7.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only
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* Copyright (c) 2020 Intel Corporation
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*/
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/*
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* sof_sdw_common.h - prototypes for common helpers
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*/
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#ifndef SND_SOC_SOF_SDW_COMMON_H
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#define SND_SOC_SOF_SDW_COMMON_H
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#include <linux/bits.h>
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#include <linux/types.h>
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#include <sound/soc.h>
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#include "sof_hdmi_common.h"
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#define MAX_NO_PROPS 2
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#define MAX_HDMI_NUM 4
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#define SDW_UNUSED_DAI_ID -1
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#define SDW_JACK_OUT_DAI_ID 0
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#define SDW_JACK_IN_DAI_ID 1
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#define SDW_AMP_OUT_DAI_ID 2
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#define SDW_AMP_IN_DAI_ID 3
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#define SDW_DMIC_DAI_ID 4
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#define SDW_MAX_CPU_DAIS 16
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#define SDW_INTEL_BIDIR_PDI_BASE 2
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#define SDW_MAX_LINKS 4
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/* 8 combinations with 4 links + unused group 0 */
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#define SDW_MAX_GROUPS 9
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enum {
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SOF_PRE_TGL_HDMI_COUNT = 3,
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SOF_TGL_HDMI_COUNT = 4,
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};
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enum {
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SOF_I2S_SSP0 = BIT(0),
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SOF_I2S_SSP1 = BIT(1),
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SOF_I2S_SSP2 = BIT(2),
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SOF_I2S_SSP3 = BIT(3),
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SOF_I2S_SSP4 = BIT(4),
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SOF_I2S_SSP5 = BIT(5),
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};
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#define SOF_JACK_JDSRC(quirk) ((quirk) & GENMASK(3, 0))
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/* Deprecated and no longer supported by the code */
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#define SOF_SDW_FOUR_SPK BIT(4)
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#define SOF_SDW_TGL_HDMI BIT(5)
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#define SOF_SDW_PCH_DMIC BIT(6)
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#define SOF_SSP_PORT(x) (((x) & GENMASK(5, 0)) << 7)
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#define SOF_SSP_GET_PORT(quirk) (((quirk) >> 7) & GENMASK(5, 0))
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/* Deprecated and no longer supported by the code */
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#define SOF_SDW_NO_AGGREGATION BIT(14)
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/* If a CODEC has an optional speaker output, this quirk will enable it */
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#define SOF_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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* - SOF_CODEC_SPKR - CODEC internal speaker
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* - SOF_SIDECAR_AMPS - 2x Sidecar amplifiers + CODEC internal speaker
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* - SOF_CODEC_SPKR | SOF_SIDECAR_AMPS - Not currently supported
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*/
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#define SOF_SIDECAR_AMPS BIT(16)
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/* BT audio offload: reserve 3 bits for future */
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#define SOF_BT_OFFLOAD_SSP_SHIFT 15
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#define SOF_BT_OFFLOAD_SSP_MASK (GENMASK(17, 15))
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#define SOF_BT_OFFLOAD_SSP(quirk) \
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(((quirk) << SOF_BT_OFFLOAD_SSP_SHIFT) & SOF_BT_OFFLOAD_SSP_MASK)
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#define SOF_SSP_BT_OFFLOAD_PRESENT BIT(18)
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#define SOF_SDW_DAI_TYPE_JACK 0
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#define SOF_SDW_DAI_TYPE_AMP 1
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#define SOF_SDW_DAI_TYPE_MIC 2
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#define SOF_SDW_MAX_DAI_NUM 8
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struct sof_sdw_codec_info;
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struct sof_sdw_dai_info {
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const bool direction[2]; /* playback & capture support */
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const char *dai_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 sof_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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};
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struct sof_sdw_codec_info {
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const int part_id;
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const int version_id;
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const char *codec_name;
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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_pch_dmic;
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const struct snd_soc_ops *ops;
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struct sof_sdw_dai_info dais[SOF_SDW_MAX_DAI_NUM];
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const int dai_num;
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int (*codec_card_late_probe)(struct snd_soc_card *card);
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int (*count_sidecar)(struct snd_soc_card *card,
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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 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 sof_hdmi_private hdmi;
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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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/* To store SDW Pin index for each SoundWire link */
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unsigned int sdw_pin_index[SDW_MAX_LINKS];
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bool append_dai_type;
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bool ignore_pch_dmic;
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};
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extern unsigned long sof_sdw_quirk;
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struct snd_soc_dai *get_codec_dai_by_name(struct snd_soc_pcm_runtime *rtd,
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const char * const dai_name[],
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int num_dais);
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int sdw_startup(struct snd_pcm_substream *substream);
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int sdw_prepare(struct snd_pcm_substream *substream);
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int sdw_trigger(struct snd_pcm_substream *substream, int cmd);
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int sdw_hw_params(struct snd_pcm_substream *substream,
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struct snd_pcm_hw_params *params);
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int sdw_hw_free(struct snd_pcm_substream *substream);
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void sdw_shutdown(struct snd_pcm_substream *substream);
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/* generic HDMI support */
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int sof_sdw_hdmi_init(struct snd_soc_pcm_runtime *rtd);
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int sof_sdw_hdmi_card_late_probe(struct snd_soc_card *card);
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/* DMIC support */
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int sof_sdw_dmic_init(struct snd_soc_pcm_runtime *rtd);
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/* RT711 support */
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int sof_sdw_rt711_init(struct snd_soc_card *card,
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struct snd_soc_dai_link *dai_links,
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struct sof_sdw_codec_info *info,
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bool playback);
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int sof_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 sof_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 sof_sdw_codec_info *info,
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bool playback);
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int sof_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 struct snd_soc_ops sof_sdw_rt1308_i2s_ops;
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/* generic amp support */
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int sof_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 sof_sdw_codec_info *info,
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bool playback);
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int sof_sdw_rt_amp_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link);
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/* MAXIM codec support */
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int sof_sdw_maxim_init(struct snd_soc_card *card,
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struct snd_soc_dai_link *dai_links,
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struct sof_sdw_codec_info *info,
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bool playback);
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/* CS42L43 support */
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int sof_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 sof_sdw_codec_info *info,
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bool playback);
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/* CS AMP support */
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int bridge_cs35l56_count_sidecar(struct snd_soc_card *card,
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int *num_dais, int *num_devs);
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int 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 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 sof_sdw_codec_info *info,
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bool playback);
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int sof_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 sof_sdw_codec_info *info,
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bool playback);
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/* dai_link init callbacks */
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int cs42l42_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int cs42l43_hs_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int cs42l43_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int cs42l43_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int cs_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int maxim_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int rt5682_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int rt700_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int rt711_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int rt712_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int rt722_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int rt_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int rt_amp_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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int rt_sdca_jack_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai);
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#endif
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