1/* SPDX-License-Identifier: GPL-2.0-only
  2 *  Copyright (c) 2020 Intel Corporation
  3 */
  4
  5/*
  6 *  sof_sdw_common.h - prototypes for common helpers
  7 */
  8
  9#ifndef SND_SOC_SOF_SDW_COMMON_H
 10#define SND_SOC_SOF_SDW_COMMON_H
 11
 12#include <linux/bits.h>
 13#include <linux/types.h>
 14#include <sound/soc.h>
 15
 16#define MAX_NO_PROPS 2
 17#define MAX_HDMI_NUM 4
 18#define SDW_AMP_DAI_ID 2
 19#define SDW_DMIC_DAI_ID 4
 20#define SDW_MAX_CPU_DAIS 16
 21#define SDW_INTEL_BIDIR_PDI_BASE 2
 22
 23/* 8 combinations with 4 links + unused group 0 */
 24#define SDW_MAX_GROUPS 9
 25
 26enum {
 27	SOF_PRE_TGL_HDMI_COUNT = 3,
 28	SOF_TGL_HDMI_COUNT = 4,
 29};
 30
 31enum {
 32	SOF_I2S_SSP0 = BIT(0),
 33	SOF_I2S_SSP1 = BIT(1),
 34	SOF_I2S_SSP2 = BIT(2),
 35	SOF_I2S_SSP3 = BIT(3),
 36	SOF_I2S_SSP4 = BIT(4),
 37	SOF_I2S_SSP5 = BIT(5),
 38};
 39
 40#define SOF_RT711_JDSRC(quirk)		((quirk) & GENMASK(3, 0))
 41#define SOF_SDW_FOUR_SPK		BIT(4)
 42#define SOF_SDW_TGL_HDMI		BIT(5)
 43#define SOF_SDW_PCH_DMIC		BIT(6)
 44#define SOF_SSP_PORT(x)		(((x) & GENMASK(5, 0)) << 7)
 45#define SOF_SSP_GET_PORT(quirk)	(((quirk) >> 7) & GENMASK(5, 0))
 46#define SOF_SDW_NO_AGGREGATION		BIT(14)
 47
 48/* BT audio offload: reserve 3 bits for future */
 49#define SOF_BT_OFFLOAD_SSP_SHIFT	15
 50#define SOF_BT_OFFLOAD_SSP_MASK	(GENMASK(17, 15))
 51#define SOF_BT_OFFLOAD_SSP(quirk)	\
 52	(((quirk) << SOF_BT_OFFLOAD_SSP_SHIFT) & SOF_BT_OFFLOAD_SSP_MASK)
 53#define SOF_SSP_BT_OFFLOAD_PRESENT	BIT(18)
 54
 55#define SOF_SDW_CODEC_TYPE_JACK		0
 56#define SOF_SDW_CODEC_TYPE_AMP		1
 57#define SOF_SDW_CODEC_TYPE_MIC		2
 58
 59struct sof_sdw_codec_info {
 60	const int part_id;
 61	const int version_id;
 62	const int codec_type;
 63	int amp_num;
 64	const u8 acpi_id[ACPI_ID_LEN];
 65	const bool direction[2]; // playback & capture support
 66	const bool ignore_pch_dmic;
 67	const char *dai_name;
 68	const struct snd_soc_ops *ops;
 69
 70	int  (*init)(struct snd_soc_card *card,
 71		     const struct snd_soc_acpi_link_adr *link,
 72		     struct snd_soc_dai_link *dai_links,
 73		     struct sof_sdw_codec_info *info,
 74		     bool playback);
 75
 76	int (*exit)(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link);
 77	bool late_probe;
 78	int (*codec_card_late_probe)(struct snd_soc_card *card);
 79};
 80
 81struct mc_private {
 82	struct list_head hdmi_pcm_list;
 83	bool idisp_codec;
 84	struct snd_soc_jack sdw_headset;
 85	struct device *headset_codec_dev; /* only one headset per card */
 86	struct device *amp_dev1, *amp_dev2;
 87};
 88
 89extern unsigned long sof_sdw_quirk;
 90
 91int sdw_startup(struct snd_pcm_substream *substream);
 92int sdw_prepare(struct snd_pcm_substream *substream);
 93int sdw_trigger(struct snd_pcm_substream *substream, int cmd);
 94int sdw_hw_free(struct snd_pcm_substream *substream);
 95void sdw_shutdown(struct snd_pcm_substream *substream);
 96
 97/* generic HDMI support */
 98int sof_sdw_hdmi_init(struct snd_soc_pcm_runtime *rtd);
 99
100int sof_sdw_hdmi_card_late_probe(struct snd_soc_card *card);
101
102/* DMIC support */
103int sof_sdw_dmic_init(struct snd_soc_pcm_runtime *rtd);
104
105/* RT711 support */
106int sof_sdw_rt711_init(struct snd_soc_card *card,
107		       const struct snd_soc_acpi_link_adr *link,
108		       struct snd_soc_dai_link *dai_links,
109		       struct sof_sdw_codec_info *info,
110		       bool playback);
111int sof_sdw_rt711_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link);
112
113/* RT711-SDCA support */
114int sof_sdw_rt711_sdca_init(struct snd_soc_card *card,
115			    const struct snd_soc_acpi_link_adr *link,
116			    struct snd_soc_dai_link *dai_links,
117			    struct sof_sdw_codec_info *info,
118			    bool playback);
119int sof_sdw_rt711_sdca_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link);
120
121/* RT700 support */
122int sof_sdw_rt700_init(struct snd_soc_card *card,
123		       const struct snd_soc_acpi_link_adr *link,
124		       struct snd_soc_dai_link *dai_links,
125		       struct sof_sdw_codec_info *info,
126		       bool playback);
127
128/* RT1308 I2S support */
129extern struct snd_soc_ops sof_sdw_rt1308_i2s_ops;
130
131/* generic amp support */
132int sof_sdw_rt_amp_init(struct snd_soc_card *card,
133			const struct snd_soc_acpi_link_adr *link,
134			struct snd_soc_dai_link *dai_links,
135			struct sof_sdw_codec_info *info,
136			bool playback);
137int sof_sdw_rt_amp_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link);
138
139/* RT1316 support */
140
141/* RT715 support */
142int sof_sdw_rt715_init(struct snd_soc_card *card,
143		       const struct snd_soc_acpi_link_adr *link,
144		       struct snd_soc_dai_link *dai_links,
145		       struct sof_sdw_codec_info *info,
146		       bool playback);
147
148/* RT715-SDCA support */
149int sof_sdw_rt715_sdca_init(struct snd_soc_card *card,
150			    const struct snd_soc_acpi_link_adr *link,
151			    struct snd_soc_dai_link *dai_links,
152			    struct sof_sdw_codec_info *info,
153			    bool playback);
154
155/* MAX98373 support */
156int sof_sdw_mx8373_init(struct snd_soc_card *card,
157			const struct snd_soc_acpi_link_adr *link,
158			struct snd_soc_dai_link *dai_links,
159			struct sof_sdw_codec_info *info,
160			bool playback);
161
162int sof_sdw_mx8373_late_probe(struct snd_soc_card *card);
163
164/* RT5682 support */
165int sof_sdw_rt5682_init(struct snd_soc_card *card,
166			const struct snd_soc_acpi_link_adr *link,
167			struct snd_soc_dai_link *dai_links,
168			struct sof_sdw_codec_info *info,
169			bool playback);
170
171#endif