Loading...
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
53struct sof_sdw_codec_info {
54 const int id;
55 int amp_num;
56 const u8 acpi_id[ACPI_ID_LEN];
57 const bool direction[2]; // playback & capture support
58 const char *dai_name;
59 const struct snd_soc_ops *ops;
60
61 int (*init)(const struct snd_soc_acpi_link_adr *link,
62 struct snd_soc_dai_link *dai_links,
63 struct sof_sdw_codec_info *info,
64 bool playback);
65
66 bool late_probe;
67 int (*codec_card_late_probe)(struct snd_soc_card *card);
68};
69
70struct mc_private {
71 struct list_head hdmi_pcm_list;
72 bool common_hdmi_codec_drv;
73 bool idisp_codec;
74 struct snd_soc_jack sdw_headset;
75};
76
77extern unsigned long sof_sdw_quirk;
78
79int sdw_startup(struct snd_pcm_substream *substream);
80void sdw_shutdown(struct snd_pcm_substream *substream);
81
82/* generic HDMI support */
83int sof_sdw_hdmi_init(struct snd_soc_pcm_runtime *rtd);
84
85int sof_sdw_hdmi_card_late_probe(struct snd_soc_card *card);
86
87/* DMIC support */
88int sof_sdw_dmic_init(struct snd_soc_pcm_runtime *rtd);
89
90/* RT711 support */
91int sof_sdw_rt711_init(const struct snd_soc_acpi_link_adr *link,
92 struct snd_soc_dai_link *dai_links,
93 struct sof_sdw_codec_info *info,
94 bool playback);
95int sof_sdw_rt711_exit(struct device *dev, struct snd_soc_dai_link *dai_link);
96
97/* RT700 support */
98int sof_sdw_rt700_init(const struct snd_soc_acpi_link_adr *link,
99 struct snd_soc_dai_link *dai_links,
100 struct sof_sdw_codec_info *info,
101 bool playback);
102
103/* RT1308 support */
104extern struct snd_soc_ops sof_sdw_rt1308_i2s_ops;
105
106int sof_sdw_rt1308_init(const struct snd_soc_acpi_link_adr *link,
107 struct snd_soc_dai_link *dai_links,
108 struct sof_sdw_codec_info *info,
109 bool playback);
110
111/* RT715 support */
112int sof_sdw_rt715_init(const struct snd_soc_acpi_link_adr *link,
113 struct snd_soc_dai_link *dai_links,
114 struct sof_sdw_codec_info *info,
115 bool playback);
116
117/* MAX98373 support */
118int sof_sdw_mx8373_init(const struct snd_soc_acpi_link_adr *link,
119 struct snd_soc_dai_link *dai_links,
120 struct sof_sdw_codec_info *info,
121 bool playback);
122
123int sof_sdw_mx8373_late_probe(struct snd_soc_card *card);
124
125/* RT5682 support */
126int sof_sdw_rt5682_init(const struct snd_soc_acpi_link_adr *link,
127 struct snd_soc_dai_link *dai_links,
128 struct sof_sdw_codec_info *info,
129 bool playback);
130
131#endif