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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 <sound/soc_sdw_utils.h>
16#include "sof_hdmi_common.h"
17
18#define MAX_HDMI_NUM 4
19#define SOC_SDW_MAX_CPU_DAIS 16
20#define SOC_SDW_INTEL_BIDIR_PDI_BASE 2
21
22/* 8 combinations with 4 links + unused group 0 */
23#define SDW_MAX_GROUPS 9
24
25enum {
26 SOF_PRE_TGL_HDMI_COUNT = 3,
27 SOF_TGL_HDMI_COUNT = 4,
28};
29
30enum {
31 SOF_I2S_SSP0 = BIT(0),
32 SOF_I2S_SSP1 = BIT(1),
33 SOF_I2S_SSP2 = BIT(2),
34 SOF_I2S_SSP3 = BIT(3),
35 SOF_I2S_SSP4 = BIT(4),
36 SOF_I2S_SSP5 = BIT(5),
37};
38
39/* Deprecated and no longer supported by the code */
40#define SOC_SDW_FOUR_SPK BIT(4)
41#define SOF_SDW_TGL_HDMI BIT(5)
42#define SOC_SDW_PCH_DMIC BIT(6)
43#define SOF_SSP_PORT(x) (((x) & GENMASK(5, 0)) << 7)
44#define SOF_SSP_GET_PORT(quirk) (((quirk) >> 7) & GENMASK(5, 0))
45/* Deprecated and no longer supported by the code */
46#define SOC_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
55struct intel_mc_ctx {
56 struct sof_hdmi_private hdmi;
57 /* To store SDW Pin index for each SoundWire link */
58 unsigned int sdw_pin_index[SDW_INTEL_MAX_LINKS];
59};
60
61/* generic HDMI support */
62int sof_sdw_hdmi_init(struct snd_soc_pcm_runtime *rtd);
63
64int sof_sdw_hdmi_card_late_probe(struct snd_soc_card *card);
65
66#endif
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_DMIC_DAI_ID 4
19#define SDW_MAX_CPU_DAIS 16
20#define SDW_INTEL_BIDIR_PDI_BASE 2
21
22/* 8 combinations with 4 links + unused group 0 */
23#define SDW_MAX_GROUPS 9
24
25enum {
26 SOF_RT711_JD_SRC_JD1 = 1,
27 SOF_RT711_JD_SRC_JD2 = 2,
28};
29
30enum {
31 SOF_PRE_TGL_HDMI_COUNT = 3,
32 SOF_TGL_HDMI_COUNT = 4,
33};
34
35enum {
36 SOF_I2S_SSP0 = BIT(0),
37 SOF_I2S_SSP1 = BIT(1),
38 SOF_I2S_SSP2 = BIT(2),
39 SOF_I2S_SSP3 = BIT(3),
40 SOF_I2S_SSP4 = BIT(4),
41 SOF_I2S_SSP5 = BIT(5),
42};
43
44#define SOF_RT711_JDSRC(quirk) ((quirk) & GENMASK(1, 0))
45#define SOF_SDW_FOUR_SPK BIT(2)
46#define SOF_SDW_TGL_HDMI BIT(3)
47#define SOF_SDW_PCH_DMIC BIT(4)
48#define SOF_SSP_PORT(x) (((x) & GENMASK(5, 0)) << 5)
49#define SOF_SSP_GET_PORT(quirk) (((quirk) >> 5) & GENMASK(5, 0))
50#define SOF_RT715_DAI_ID_FIX BIT(11)
51#define SOF_SDW_NO_AGGREGATION BIT(12)
52
53/* BT audio offload: reserve 3 bits for future */
54#define SOF_BT_OFFLOAD_SSP_SHIFT 13
55#define SOF_BT_OFFLOAD_SSP_MASK (GENMASK(15, 13))
56#define SOF_BT_OFFLOAD_SSP(quirk) \
57 (((quirk) << SOF_BT_OFFLOAD_SSP_SHIFT) & SOF_BT_OFFLOAD_SSP_MASK)
58#define SOF_SSP_BT_OFFLOAD_PRESENT BIT(16)
59
60struct sof_sdw_codec_info {
61 const int part_id;
62 const int version_id;
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)(const struct snd_soc_acpi_link_adr *link,
71 struct snd_soc_dai_link *dai_links,
72 struct sof_sdw_codec_info *info,
73 bool playback);
74
75 int (*exit)(struct device *dev, struct snd_soc_dai_link *dai_link);
76 bool late_probe;
77 int (*codec_card_late_probe)(struct snd_soc_card *card);
78};
79
80struct mc_private {
81 struct list_head hdmi_pcm_list;
82 bool idisp_codec;
83 struct snd_soc_jack sdw_headset;
84};
85
86extern unsigned long sof_sdw_quirk;
87
88int sdw_startup(struct snd_pcm_substream *substream);
89int sdw_prepare(struct snd_pcm_substream *substream);
90int sdw_trigger(struct snd_pcm_substream *substream, int cmd);
91int sdw_hw_free(struct snd_pcm_substream *substream);
92void sdw_shutdown(struct snd_pcm_substream *substream);
93
94/* generic HDMI support */
95int sof_sdw_hdmi_init(struct snd_soc_pcm_runtime *rtd);
96
97int sof_sdw_hdmi_card_late_probe(struct snd_soc_card *card);
98
99/* DMIC support */
100int sof_sdw_dmic_init(struct snd_soc_pcm_runtime *rtd);
101
102/* RT711 support */
103int sof_sdw_rt711_init(const struct snd_soc_acpi_link_adr *link,
104 struct snd_soc_dai_link *dai_links,
105 struct sof_sdw_codec_info *info,
106 bool playback);
107int sof_sdw_rt711_exit(struct device *dev, struct snd_soc_dai_link *dai_link);
108
109/* RT711-SDCA support */
110int sof_sdw_rt711_sdca_init(const struct snd_soc_acpi_link_adr *link,
111 struct snd_soc_dai_link *dai_links,
112 struct sof_sdw_codec_info *info,
113 bool playback);
114int sof_sdw_rt711_sdca_exit(struct device *dev, struct snd_soc_dai_link *dai_link);
115
116/* RT700 support */
117int sof_sdw_rt700_init(const struct snd_soc_acpi_link_adr *link,
118 struct snd_soc_dai_link *dai_links,
119 struct sof_sdw_codec_info *info,
120 bool playback);
121
122/* RT1308 support */
123extern struct snd_soc_ops sof_sdw_rt1308_i2s_ops;
124
125int sof_sdw_rt1308_init(const struct snd_soc_acpi_link_adr *link,
126 struct snd_soc_dai_link *dai_links,
127 struct sof_sdw_codec_info *info,
128 bool playback);
129
130/* RT1316 support */
131int sof_sdw_rt1316_init(const struct snd_soc_acpi_link_adr *link,
132 struct snd_soc_dai_link *dai_links,
133 struct sof_sdw_codec_info *info,
134 bool playback);
135
136/* RT715 support */
137int sof_sdw_rt715_init(const struct snd_soc_acpi_link_adr *link,
138 struct snd_soc_dai_link *dai_links,
139 struct sof_sdw_codec_info *info,
140 bool playback);
141
142/* RT715-SDCA support */
143int sof_sdw_rt715_sdca_init(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/* MAX98373 support */
149int sof_sdw_mx8373_init(const struct snd_soc_acpi_link_adr *link,
150 struct snd_soc_dai_link *dai_links,
151 struct sof_sdw_codec_info *info,
152 bool playback);
153
154int sof_sdw_mx8373_late_probe(struct snd_soc_card *card);
155
156/* RT5682 support */
157int sof_sdw_rt5682_init(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
162#endif