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 
25 enum {
26 	SOF_RT711_JD_SRC_JD1 = 1,
27 	SOF_RT711_JD_SRC_JD2 = 2,
28 };
29 
30 enum {
31 	SOF_PRE_TGL_HDMI_COUNT = 3,
32 	SOF_TGL_HDMI_COUNT = 4,
33 };
34 
35 enum {
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 struct 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 
70 struct 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 
77 extern unsigned long sof_sdw_quirk;
78 
79 int sdw_startup(struct snd_pcm_substream *substream);
80 void sdw_shutdown(struct snd_pcm_substream *substream);
81 
82 /* generic HDMI support */
83 int sof_sdw_hdmi_init(struct snd_soc_pcm_runtime *rtd);
84 
85 int sof_sdw_hdmi_card_late_probe(struct snd_soc_card *card);
86 
87 /* DMIC support */
88 int sof_sdw_dmic_init(struct snd_soc_pcm_runtime *rtd);
89 
90 /* RT711 support */
91 int 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);
95 int sof_sdw_rt711_exit(struct device *dev, struct snd_soc_dai_link *dai_link);
96 
97 /* RT700 support */
98 int 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 */
104 extern struct snd_soc_ops sof_sdw_rt1308_i2s_ops;
105 
106 int 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 */
112 int 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 */
118 int 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 
123 int sof_sdw_mx8373_late_probe(struct snd_soc_card *card);
124 
125 /* RT5682 support */
126 int 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
132