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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#include "sof_hdmi_common.h"
16
17#define MAX_NO_PROPS 2
18#define MAX_HDMI_NUM 4
19#define SDW_UNUSED_DAI_ID -1
20#define SDW_JACK_OUT_DAI_ID 0
21#define SDW_JACK_IN_DAI_ID 1
22#define SDW_AMP_OUT_DAI_ID 2
23#define SDW_AMP_IN_DAI_ID 3
24#define SDW_DMIC_DAI_ID 4
25#define SDW_MAX_CPU_DAIS 16
26#define SDW_INTEL_BIDIR_PDI_BASE 2
27
28#define SDW_MAX_LINKS 4
29
30/* 8 combinations with 4 links + unused group 0 */
31#define SDW_MAX_GROUPS 9
32
33enum {
34 SOF_PRE_TGL_HDMI_COUNT = 3,
35 SOF_TGL_HDMI_COUNT = 4,
36};
37
38enum {
39 SOF_I2S_SSP0 = BIT(0),
40 SOF_I2S_SSP1 = BIT(1),
41 SOF_I2S_SSP2 = BIT(2),
42 SOF_I2S_SSP3 = BIT(3),
43 SOF_I2S_SSP4 = BIT(4),
44 SOF_I2S_SSP5 = BIT(5),
45};
46
47#define SOF_JACK_JDSRC(quirk) ((quirk) & GENMASK(3, 0))
48#define SOF_SDW_FOUR_SPK BIT(4)
49#define SOF_SDW_TGL_HDMI BIT(5)
50#define SOF_SDW_PCH_DMIC BIT(6)
51#define SOF_SSP_PORT(x) (((x) & GENMASK(5, 0)) << 7)
52#define SOF_SSP_GET_PORT(quirk) (((quirk) >> 7) & GENMASK(5, 0))
53#define SOF_SDW_NO_AGGREGATION BIT(14)
54
55/* BT audio offload: reserve 3 bits for future */
56#define SOF_BT_OFFLOAD_SSP_SHIFT 15
57#define SOF_BT_OFFLOAD_SSP_MASK (GENMASK(17, 15))
58#define SOF_BT_OFFLOAD_SSP(quirk) \
59 (((quirk) << SOF_BT_OFFLOAD_SSP_SHIFT) & SOF_BT_OFFLOAD_SSP_MASK)
60#define SOF_SSP_BT_OFFLOAD_PRESENT BIT(18)
61
62#define SOF_SDW_DAI_TYPE_JACK 0
63#define SOF_SDW_DAI_TYPE_AMP 1
64#define SOF_SDW_DAI_TYPE_MIC 2
65
66#define SOF_SDW_MAX_DAI_NUM 3
67
68struct sof_sdw_codec_info;
69
70struct sof_sdw_dai_info {
71 const bool direction[2]; /* playback & capture support */
72 const char *dai_name;
73 const int dai_type;
74 const int dailink[2]; /* dailink id for each direction */
75 int (*init)(struct snd_soc_card *card,
76 const struct snd_soc_acpi_link_adr *link,
77 struct snd_soc_dai_link *dai_links,
78 struct sof_sdw_codec_info *info,
79 bool playback);
80 int (*exit)(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link);
81 int (*rtd_init)(struct snd_soc_pcm_runtime *rtd);
82 bool rtd_init_done; /* Indicate that the rtd_init callback is done */
83};
84
85struct sof_sdw_codec_info {
86 const int part_id;
87 const int version_id;
88 const char *codec_name;
89 int amp_num;
90 const u8 acpi_id[ACPI_ID_LEN];
91 const bool ignore_pch_dmic;
92 const struct snd_soc_ops *ops;
93 struct sof_sdw_dai_info dais[SOF_SDW_MAX_DAI_NUM];
94 const int dai_num;
95
96 int (*codec_card_late_probe)(struct snd_soc_card *card);
97};
98
99struct mc_private {
100 struct snd_soc_jack sdw_headset;
101 struct sof_hdmi_private hdmi;
102 struct device *headset_codec_dev; /* only one headset per card */
103 struct device *amp_dev1, *amp_dev2;
104 /* To store SDW Pin index for each SoundWire link */
105 unsigned int sdw_pin_index[SDW_MAX_LINKS];
106};
107
108extern unsigned long sof_sdw_quirk;
109
110int sdw_startup(struct snd_pcm_substream *substream);
111int sdw_prepare(struct snd_pcm_substream *substream);
112int sdw_trigger(struct snd_pcm_substream *substream, int cmd);
113int sdw_hw_params(struct snd_pcm_substream *substream,
114 struct snd_pcm_hw_params *params);
115int sdw_hw_free(struct snd_pcm_substream *substream);
116void sdw_shutdown(struct snd_pcm_substream *substream);
117
118/* generic HDMI support */
119int sof_sdw_hdmi_init(struct snd_soc_pcm_runtime *rtd);
120
121int sof_sdw_hdmi_card_late_probe(struct snd_soc_card *card);
122
123/* DMIC support */
124int sof_sdw_dmic_init(struct snd_soc_pcm_runtime *rtd);
125
126/* RT711 support */
127int sof_sdw_rt711_init(struct snd_soc_card *card,
128 const struct snd_soc_acpi_link_adr *link,
129 struct snd_soc_dai_link *dai_links,
130 struct sof_sdw_codec_info *info,
131 bool playback);
132int sof_sdw_rt711_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link);
133
134/* RT711-SDCA support */
135int sof_sdw_rt_sdca_jack_init(struct snd_soc_card *card,
136 const struct snd_soc_acpi_link_adr *link,
137 struct snd_soc_dai_link *dai_links,
138 struct sof_sdw_codec_info *info,
139 bool playback);
140int sof_sdw_rt_sdca_jack_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link);
141
142/* RT1308 I2S support */
143extern struct snd_soc_ops sof_sdw_rt1308_i2s_ops;
144
145/* generic amp support */
146int sof_sdw_rt_amp_init(struct snd_soc_card *card,
147 const struct snd_soc_acpi_link_adr *link,
148 struct snd_soc_dai_link *dai_links,
149 struct sof_sdw_codec_info *info,
150 bool playback);
151int sof_sdw_rt_amp_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link);
152
153/* RT722-SDCA support */
154int sof_sdw_rt722_spk_init(struct snd_soc_card *card,
155 const struct snd_soc_acpi_link_adr *link,
156 struct snd_soc_dai_link *dai_links,
157 struct sof_sdw_codec_info *info,
158 bool playback);
159int sof_sdw_rt722_sdca_dmic_init(struct snd_soc_card *card,
160 const struct snd_soc_acpi_link_adr *link,
161 struct snd_soc_dai_link *dai_links,
162 struct sof_sdw_codec_info *info,
163 bool playback);
164
165/* MAXIM codec support */
166int sof_sdw_maxim_init(struct snd_soc_card *card,
167 const struct snd_soc_acpi_link_adr *link,
168 struct snd_soc_dai_link *dai_links,
169 struct sof_sdw_codec_info *info,
170 bool playback);
171
172/* CS AMP support */
173int sof_sdw_cs_amp_init(struct snd_soc_card *card,
174 const struct snd_soc_acpi_link_adr *link,
175 struct snd_soc_dai_link *dai_links,
176 struct sof_sdw_codec_info *info,
177 bool playback);
178
179/* dai_link init callbacks */
180
181int cs42l42_rtd_init(struct snd_soc_pcm_runtime *rtd);
182int cs42l43_hs_rtd_init(struct snd_soc_pcm_runtime *rtd);
183int cs42l43_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd);
184int cs_spk_rtd_init(struct snd_soc_pcm_runtime *rtd);
185int maxim_spk_rtd_init(struct snd_soc_pcm_runtime *rtd);
186int rt5682_rtd_init(struct snd_soc_pcm_runtime *rtd);
187int rt700_rtd_init(struct snd_soc_pcm_runtime *rtd);
188int rt711_rtd_init(struct snd_soc_pcm_runtime *rtd);
189int rt712_sdca_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd);
190int rt712_spk_rtd_init(struct snd_soc_pcm_runtime *rtd);
191int rt715_rtd_init(struct snd_soc_pcm_runtime *rtd);
192int rt715_sdca_rtd_init(struct snd_soc_pcm_runtime *rtd);
193int rt_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd);
194int rt_amp_spk_rtd_init(struct snd_soc_pcm_runtime *rtd);
195int rt_sdca_jack_rtd_init(struct snd_soc_pcm_runtime *rtd);
196
197#endif