1 /* SPDX-License-Identifier: GPL-2.0-only */ 1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /* 2 /*
3 * rt1318-sdw.h -- RT1318 SDCA ALSA SoC audio 3 * rt1318-sdw.h -- RT1318 SDCA ALSA SoC audio driver header
4 * 4 *
5 * Copyright(c) 2022 Realtek Semiconductor Cor 5 * Copyright(c) 2022 Realtek Semiconductor Corp.
6 */ 6 */
7 7
8 #ifndef __RT1318_SDW_H__ 8 #ifndef __RT1318_SDW_H__
9 #define __RT1318_SDW_H__ 9 #define __RT1318_SDW_H__
10 10
11 #include <linux/regmap.h> 11 #include <linux/regmap.h>
12 #include <linux/soundwire/sdw.h> 12 #include <linux/soundwire/sdw.h>
13 #include <linux/soundwire/sdw_type.h> 13 #include <linux/soundwire/sdw_type.h>
14 #include <linux/soundwire/sdw_registers.h> 14 #include <linux/soundwire/sdw_registers.h>
15 #include <sound/soc.h> 15 #include <sound/soc.h>
16 16
17 /* imp-defined registers */ 17 /* imp-defined registers */
18 #define RT1318_SAPU_SM 0x3203 18 #define RT1318_SAPU_SM 0x3203
19 19
20 #define R1318_TCON 0xc203 20 #define R1318_TCON 0xc203
21 #define R1318_TCON_RELATED_1 0xc206 21 #define R1318_TCON_RELATED_1 0xc206
22 22
23 #define R1318_SPK_TEMPERATRUE_PROTECTION_0 23 #define R1318_SPK_TEMPERATRUE_PROTECTION_0 0xdb00
24 #define R1318_SPK_TEMPERATRUE_PROTECTION_L_4 24 #define R1318_SPK_TEMPERATRUE_PROTECTION_L_4 0xdb08
25 #define R1318_SPK_TEMPERATRUE_PROTECTION_R_4 25 #define R1318_SPK_TEMPERATRUE_PROTECTION_R_4 0xdd08
26 26
27 #define R1318_SPK_TEMPERATRUE_PROTECTION_L_6 27 #define R1318_SPK_TEMPERATRUE_PROTECTION_L_6 0xdb12
28 #define R1318_SPK_TEMPERATRUE_PROTECTION_R_6 28 #define R1318_SPK_TEMPERATRUE_PROTECTION_R_6 0xdd12
29 29
30 #define RT1318_INIT_RECIPROCAL_REG_L_24 30 #define RT1318_INIT_RECIPROCAL_REG_L_24 0xdbb5
31 #define RT1318_INIT_RECIPROCAL_REG_L_23_16 31 #define RT1318_INIT_RECIPROCAL_REG_L_23_16 0xdbb6
32 #define RT1318_INIT_RECIPROCAL_REG_L_15_8 32 #define RT1318_INIT_RECIPROCAL_REG_L_15_8 0xdbb7
33 #define RT1318_INIT_RECIPROCAL_REG_L_7_0 33 #define RT1318_INIT_RECIPROCAL_REG_L_7_0 0xdbb8
34 #define RT1318_INIT_RECIPROCAL_REG_R_24 34 #define RT1318_INIT_RECIPROCAL_REG_R_24 0xddb5
35 #define RT1318_INIT_RECIPROCAL_REG_R_23_16 35 #define RT1318_INIT_RECIPROCAL_REG_R_23_16 0xddb6
36 #define RT1318_INIT_RECIPROCAL_REG_R_15_8 36 #define RT1318_INIT_RECIPROCAL_REG_R_15_8 0xddb7
37 #define RT1318_INIT_RECIPROCAL_REG_R_7_0 37 #define RT1318_INIT_RECIPROCAL_REG_R_7_0 0xddb8
38 38
39 #define RT1318_INIT_R0_RECIPROCAL_SYN_L_24 0xd 39 #define RT1318_INIT_R0_RECIPROCAL_SYN_L_24 0xdbc5
40 #define RT1318_INIT_R0_RECIPROCAL_SYN_L_23_16 40 #define RT1318_INIT_R0_RECIPROCAL_SYN_L_23_16 0xdbc6
41 #define RT1318_INIT_R0_RECIPROCAL_SYN_L_15_8 0 41 #define RT1318_INIT_R0_RECIPROCAL_SYN_L_15_8 0xdbc7
42 #define RT1318_INIT_R0_RECIPROCAL_SYN_L_7_0 0x 42 #define RT1318_INIT_R0_RECIPROCAL_SYN_L_7_0 0xdbc8
43 #define RT1318_INIT_R0_RECIPROCAL_SYN_R_24 0xd 43 #define RT1318_INIT_R0_RECIPROCAL_SYN_R_24 0xddc5
44 #define RT1318_INIT_R0_RECIPROCAL_SYN_R_23_16 44 #define RT1318_INIT_R0_RECIPROCAL_SYN_R_23_16 0xddc6
45 #define RT1318_INIT_R0_RECIPROCAL_SYN_R_15_8 0 45 #define RT1318_INIT_R0_RECIPROCAL_SYN_R_15_8 0xddc7
46 #define RT1318_INIT_R0_RECIPROCAL_SYN_R_7_0 0x 46 #define RT1318_INIT_R0_RECIPROCAL_SYN_R_7_0 0xddc8
47 47
48 #define RT1318_R0_COMPARE_FLAG_L 0xdb35 48 #define RT1318_R0_COMPARE_FLAG_L 0xdb35
49 #define RT1318_R0_COMPARE_FLAG_R 0xdd35 49 #define RT1318_R0_COMPARE_FLAG_R 0xdd35
50 50
51 #define RT1318_STP_INITIAL_RS_TEMP_H 0xdd93 51 #define RT1318_STP_INITIAL_RS_TEMP_H 0xdd93
52 #define RT1318_STP_INITIAL_RS_TEMP_L 0xdd94 52 #define RT1318_STP_INITIAL_RS_TEMP_L 0xdd94
53 53
54 /* RT1318 SDCA Control - function number */ 54 /* RT1318 SDCA Control - function number */
55 #define FUNC_NUM_SMART_AMP 0x04 55 #define FUNC_NUM_SMART_AMP 0x04
56 56
57 /* RT1318 SDCA entity */ 57 /* RT1318 SDCA entity */
58 #define RT1318_SDCA_ENT_PDE23 0x31 58 #define RT1318_SDCA_ENT_PDE23 0x31
59 #define RT1318_SDCA_ENT_XU24 0x24 59 #define RT1318_SDCA_ENT_XU24 0x24
60 #define RT1318_SDCA_ENT_FU21 0x03 60 #define RT1318_SDCA_ENT_FU21 0x03
61 #define RT1318_SDCA_ENT_UDMPU21 0x02 61 #define RT1318_SDCA_ENT_UDMPU21 0x02
62 #define RT1318_SDCA_ENT_CS21 0x21 62 #define RT1318_SDCA_ENT_CS21 0x21
63 #define RT1318_SDCA_ENT_SAPU 0x29 63 #define RT1318_SDCA_ENT_SAPU 0x29
64 64
65 /* RT1318 SDCA control */ 65 /* RT1318 SDCA control */
66 #define RT1318_SDCA_CTL_SAMPLE_FREQ_INDEX 0x10 66 #define RT1318_SDCA_CTL_SAMPLE_FREQ_INDEX 0x10
67 #define RT1318_SDCA_CTL_REQ_POWER_STATE 0x01 67 #define RT1318_SDCA_CTL_REQ_POWER_STATE 0x01
68 #define RT1318_SDCA_CTL_FU_MUTE 0x01 68 #define RT1318_SDCA_CTL_FU_MUTE 0x01
69 #define RT1318_SDCA_CTL_FU_VOLUME 0x02 69 #define RT1318_SDCA_CTL_FU_VOLUME 0x02
70 #define RT1318_SDCA_CTL_UDMPU_CLUSTER 0x10 70 #define RT1318_SDCA_CTL_UDMPU_CLUSTER 0x10
71 #define RT1318_SDCA_CTL_SAPU_PROTECTION_MODE 0 71 #define RT1318_SDCA_CTL_SAPU_PROTECTION_MODE 0x10
72 #define RT1318_SDCA_CTL_SAPU_PROTECTION_STATUS 72 #define RT1318_SDCA_CTL_SAPU_PROTECTION_STATUS 0x11
73 73
74 /* RT1318 SDCA channel */ 74 /* RT1318 SDCA channel */
75 #define CH_L 0x01 75 #define CH_L 0x01
76 #define CH_R 0x02 76 #define CH_R 0x02
77 77
78 /* sample frequency index */ 78 /* sample frequency index */
79 #define RT1318_SDCA_RATE_16000HZ 79 #define RT1318_SDCA_RATE_16000HZ 0x04
80 #define RT1318_SDCA_RATE_32000HZ 80 #define RT1318_SDCA_RATE_32000HZ 0x07
81 #define RT1318_SDCA_RATE_44100HZ 81 #define RT1318_SDCA_RATE_44100HZ 0x08
82 #define RT1318_SDCA_RATE_48000HZ 82 #define RT1318_SDCA_RATE_48000HZ 0x09
83 #define RT1318_SDCA_RATE_96000HZ 83 #define RT1318_SDCA_RATE_96000HZ 0x0b
84 #define RT1318_SDCA_RATE_192000HZ 84 #define RT1318_SDCA_RATE_192000HZ 0x0d
85 85
86 86
87 struct rt1318_sdw_priv { 87 struct rt1318_sdw_priv {
88 struct snd_soc_component *component; 88 struct snd_soc_component *component;
89 struct regmap *regmap; 89 struct regmap *regmap;
90 struct sdw_slave *sdw_slave; 90 struct sdw_slave *sdw_slave;
>> 91 enum sdw_slave_status status;
91 struct sdw_bus_params params; 92 struct sdw_bus_params params;
92 bool hw_init; 93 bool hw_init;
93 bool first_hw_init; 94 bool first_hw_init;
>> 95 };
>> 96
>> 97 struct sdw_stream_data {
>> 98 struct sdw_stream_runtime *sdw_stream;
94 }; 99 };
95 100
96 #endif /* __RT1318_SDW_H__ */ 101 #endif /* __RT1318_SDW_H__ */
97 102
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