diff options
Diffstat (limited to 'sound/soc/intel/boards/sof_sdw_common.h')
| -rw-r--r-- | sound/soc/intel/boards/sof_sdw_common.h | 215 |
1 files changed, 215 insertions, 0 deletions
diff --git a/sound/soc/intel/boards/sof_sdw_common.h b/sound/soc/intel/boards/sof_sdw_common.h new file mode 100644 index 000000000..2f4fe6bc3 --- /dev/null +++ b/sound/soc/intel/boards/sof_sdw_common.h @@ -0,0 +1,215 @@ +/* SPDX-License-Identifier: GPL-2.0-only + * Copyright (c) 2020 Intel Corporation + */ + +/* + * sof_sdw_common.h - prototypes for common helpers + */ + +#ifndef SND_SOC_SOF_SDW_COMMON_H +#define SND_SOC_SOF_SDW_COMMON_H + +#include <linux/bits.h> +#include <linux/types.h> +#include <sound/soc.h> + +#define MAX_NO_PROPS 2 +#define MAX_HDMI_NUM 4 +#define SDW_UNUSED_DAI_ID -1 +#define SDW_JACK_OUT_DAI_ID 0 +#define SDW_JACK_IN_DAI_ID 1 +#define SDW_AMP_OUT_DAI_ID 2 +#define SDW_AMP_IN_DAI_ID 3 +#define SDW_DMIC_DAI_ID 4 +#define SDW_MAX_CPU_DAIS 16 +#define SDW_INTEL_BIDIR_PDI_BASE 2 + +/* 8 combinations with 4 links + unused group 0 */ +#define SDW_MAX_GROUPS 9 + +enum { + SOF_PRE_TGL_HDMI_COUNT = 3, + SOF_TGL_HDMI_COUNT = 4, +}; + +enum { + SOF_I2S_SSP0 = BIT(0), + SOF_I2S_SSP1 = BIT(1), + SOF_I2S_SSP2 = BIT(2), + SOF_I2S_SSP3 = BIT(3), + SOF_I2S_SSP4 = BIT(4), + SOF_I2S_SSP5 = BIT(5), +}; + +#define SOF_JACK_JDSRC(quirk) ((quirk) & GENMASK(3, 0)) +#define SOF_SDW_FOUR_SPK BIT(4) +#define SOF_SDW_TGL_HDMI BIT(5) +#define SOF_SDW_PCH_DMIC BIT(6) +#define SOF_SSP_PORT(x) (((x) & GENMASK(5, 0)) << 7) +#define SOF_SSP_GET_PORT(quirk) (((quirk) >> 7) & GENMASK(5, 0)) +#define SOF_SDW_NO_AGGREGATION BIT(14) + +/* BT audio offload: reserve 3 bits for future */ +#define SOF_BT_OFFLOAD_SSP_SHIFT 15 +#define SOF_BT_OFFLOAD_SSP_MASK (GENMASK(17, 15)) +#define SOF_BT_OFFLOAD_SSP(quirk) \ + (((quirk) << SOF_BT_OFFLOAD_SSP_SHIFT) & SOF_BT_OFFLOAD_SSP_MASK) +#define SOF_SSP_BT_OFFLOAD_PRESENT BIT(18) + +#define SOF_SDW_DAI_TYPE_JACK 0 +#define SOF_SDW_DAI_TYPE_AMP 1 +#define SOF_SDW_DAI_TYPE_MIC 2 + +#define SOF_SDW_MAX_DAI_NUM 3 + +struct sof_sdw_codec_info; + +struct sof_sdw_dai_info { + const bool direction[2]; /* playback & capture support */ + const char *dai_name; + const int dai_type; + const int dailink[2]; /* dailink id for each direction */ + int (*init)(struct snd_soc_card *card, + const struct snd_soc_acpi_link_adr *link, + struct snd_soc_dai_link *dai_links, + struct sof_sdw_codec_info *info, + bool playback); + int (*exit)(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link); +}; + +struct sof_sdw_codec_info { + const int part_id; + const int version_id; + const char *codec_name; + int amp_num; + const u8 acpi_id[ACPI_ID_LEN]; + const bool ignore_pch_dmic; + const struct snd_soc_ops *ops; + struct sof_sdw_dai_info dais[SOF_SDW_MAX_DAI_NUM]; + const int dai_num; + + int (*codec_card_late_probe)(struct snd_soc_card *card); +}; + +struct mc_private { + struct list_head hdmi_pcm_list; + bool idisp_codec; + struct snd_soc_jack sdw_headset; + struct device *headset_codec_dev; /* only one headset per card */ + struct device *amp_dev1, *amp_dev2; +}; + +extern unsigned long sof_sdw_quirk; + +int sdw_startup(struct snd_pcm_substream *substream); +int sdw_prepare(struct snd_pcm_substream *substream); +int sdw_trigger(struct snd_pcm_substream *substream, int cmd); +int sdw_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params); +int sdw_hw_free(struct snd_pcm_substream *substream); +void sdw_shutdown(struct snd_pcm_substream *substream); + +/* generic HDMI support */ +int sof_sdw_hdmi_init(struct snd_soc_pcm_runtime *rtd); + +int sof_sdw_hdmi_card_late_probe(struct snd_soc_card *card); + +/* DMIC support */ +int sof_sdw_dmic_init(struct snd_soc_pcm_runtime *rtd); + +/* RT711 support */ +int sof_sdw_rt711_init(struct snd_soc_card *card, + const struct snd_soc_acpi_link_adr *link, + struct snd_soc_dai_link *dai_links, + struct sof_sdw_codec_info *info, + bool playback); +int sof_sdw_rt711_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link); + +/* RT711-SDCA support */ +int sof_sdw_rt_sdca_jack_init(struct snd_soc_card *card, + const struct snd_soc_acpi_link_adr *link, + struct snd_soc_dai_link *dai_links, + struct sof_sdw_codec_info *info, + bool playback); +int sof_sdw_rt_sdca_jack_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link); + +/* RT712-SDCA support */ +int sof_sdw_rt712_sdca_init(struct snd_soc_card *card, + const struct snd_soc_acpi_link_adr *link, + struct snd_soc_dai_link *dai_links, + struct sof_sdw_codec_info *info, + bool playback); +int sof_sdw_rt712_sdca_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link); +int sof_sdw_rt712_spk_init(struct snd_soc_card *card, + const struct snd_soc_acpi_link_adr *link, + struct snd_soc_dai_link *dai_links, + struct sof_sdw_codec_info *info, + bool playback); +int sof_sdw_rt712_sdca_dmic_init(struct snd_soc_card *card, + const struct snd_soc_acpi_link_adr *link, + struct snd_soc_dai_link *dai_links, + struct sof_sdw_codec_info *info, + bool playback); + +/* RT700 support */ +int sof_sdw_rt700_init(struct snd_soc_card *card, + const struct snd_soc_acpi_link_adr *link, + struct snd_soc_dai_link *dai_links, + struct sof_sdw_codec_info *info, + bool playback); + +/* RT1308 I2S support */ +extern struct snd_soc_ops sof_sdw_rt1308_i2s_ops; + +/* generic amp support */ +int sof_sdw_rt_amp_init(struct snd_soc_card *card, + const struct snd_soc_acpi_link_adr *link, + struct snd_soc_dai_link *dai_links, + struct sof_sdw_codec_info *info, + bool playback); +int sof_sdw_rt_amp_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link); + +/* RT1316 support */ + +/* RT715 support */ +int sof_sdw_rt715_init(struct snd_soc_card *card, + const struct snd_soc_acpi_link_adr *link, + struct snd_soc_dai_link *dai_links, + struct sof_sdw_codec_info *info, + bool playback); + +/* RT715-SDCA support */ +int sof_sdw_rt715_sdca_init(struct snd_soc_card *card, + const struct snd_soc_acpi_link_adr *link, + struct snd_soc_dai_link *dai_links, + struct sof_sdw_codec_info *info, + bool playback); + +/* MAXIM codec support */ +int sof_sdw_maxim_init(struct snd_soc_card *card, + const struct snd_soc_acpi_link_adr *link, + struct snd_soc_dai_link *dai_links, + struct sof_sdw_codec_info *info, + bool playback); + +/* RT5682 support */ +int sof_sdw_rt5682_init(struct snd_soc_card *card, + const struct snd_soc_acpi_link_adr *link, + struct snd_soc_dai_link *dai_links, + struct sof_sdw_codec_info *info, + bool playback); + +/* CS42L42 support */ +int sof_sdw_cs42l42_init(struct snd_soc_card *card, + const struct snd_soc_acpi_link_adr *link, + struct snd_soc_dai_link *dai_links, + struct sof_sdw_codec_info *info, + bool playback); + +/* CS AMP support */ +int sof_sdw_cs_amp_init(struct snd_soc_card *card, + const struct snd_soc_acpi_link_adr *link, + struct snd_soc_dai_link *dai_links, + struct sof_sdw_codec_info *info, + bool playback); +#endif |