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1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * rt721-sdca.h -- RT721 SDCA ALSA SoC audio driver header
4 *
5 * Copyright(c) 2024 Realtek Semiconductor Corp.
6 */
7
8#ifndef __RT721_H__
9#define __RT721_H__
10
11#include <linux/pm.h>
12#include <linux/regmap.h>
13#include <linux/soundwire/sdw.h>
14#include <linux/soundwire/sdw_type.h>
15#include <sound/soc.h>
16#include <linux/workqueue.h>
17
18struct rt721_sdca_priv {
19 struct regmap *regmap;
20 struct regmap *mbq_regmap;
21 struct snd_soc_component *component;
22 struct sdw_slave *slave;
23 struct sdw_bus_params params;
24 bool hw_init;
25 bool first_hw_init;
26 struct mutex calibrate_mutex;
27 struct mutex disable_irq_lock;
28 bool disable_irq;
29 /* For Headset jack & Headphone */
30 unsigned int scp_sdca_stat1;
31 unsigned int scp_sdca_stat2;
32 struct snd_soc_jack *hs_jack;
33 struct delayed_work jack_detect_work;
34 struct delayed_work jack_btn_check_work;
35 int jack_type;
36 int jd_src;
37 bool fu0f_dapm_mute;
38 bool fu0f_mixer_l_mute;
39 bool fu0f_mixer_r_mute;
40 /* For DMIC */
41 bool fu1e_dapm_mute;
42 bool fu1e_mixer_mute[4];
43};
44
45struct rt721_sdca_dmic_kctrl_priv {
46 unsigned int reg_base;
47 unsigned int count;
48 unsigned int max;
49 unsigned int invert;
50};
51
52/* NID */
53#define RT721_ANA_POW_PART 0x01
54#define RT721_DAC_CTRL 0x04
55#define RT721_JD_CTRL 0x09
56#define RT721_CBJ_CTRL 0x0a
57#define RT721_CAP_PORT_CTRL 0x0c
58#define RT721_CLASD_AMP_CTRL 0x0d
59#define RT721_VENDOR_REG 0x20
60#define RT721_RC_CALIB_CTRL 0x40
61#define RT721_VENDOR_EQ_L 0x53
62#define RT721_VENDOR_EQ_R 0x54
63#define RT721_VENDOR_HP_CALI 0x56
64#define RT721_VENDOR_CHARGE_PUMP 0x57
65#define RT721_VENDOR_CLASD_CALI 0x58
66#define RT721_VENDOR_IMS_DRE 0x5b
67#define RT721_VENDOR_SPK_EFUSE 0x5c
68#define RT721_VENDOR_LEVEL_CTRL 0x5d
69#define RT721_VENDOR_ANA_CTL 0x5f
70#define RT721_HDA_SDCA_FLOAT 0x61
71
72/* Index (NID:01h) */
73#define RT721_MBIAS_LV_CTRL2 0x07
74#define RT721_VREF1_HV_CTRL1 0x0a
75#define RT721_VREF2_LV_CTRL1 0x0b
76
77/* Index (NID:04h) */
78#define RT721_DAC_2CH_CTRL3 0x02
79#define RT721_DAC_2CH_CTRL4 0x03
80
81/* Index (NID:09h) */
82#define RT721_JD_1PIN_GAT_CTRL2 0x07
83
84/* Index (NID:0ah) */
85#define RT721_CBJ_A0_GAT_CTRL1 0x04
86#define RT721_CBJ_A0_GAT_CTRL2 0x05
87
88/* Index (NID:0Ch) */
89#define RT721_HP_AMP_2CH_CAL1 0x05
90#define RT721_HP_AMP_2CH_CAL4 0x08
91#define RT721_HP_AMP_2CH_CAL18 0x1b
92
93/* Index (NID:0dh) */
94#define RT721_CLASD_AMP_2CH_CAL 0x14
95
96/* Index (NID:20h) */
97#define RT721_JD_PRODUCT_NUM 0x00
98#define RT721_ANALOG_BIAS_CTL3 0x04
99#define RT721_JD_CTRL1 0x09
100#define RT721_LDO2_3_CTL1 0x0e
101#define RT721_GPIO_PAD_CTRL5 0x13
102#define RT721_LDO1_CTL 0x1a
103#define RT721_HP_JD_CTRL 0x24
104#define RT721_VD_HIDDEN_CTRL 0x26
105#define RT721_CLSD_CTRL6 0x3c
106#define RT721_COMBO_JACK_AUTO_CTL1 0x45
107#define RT721_COMBO_JACK_AUTO_CTL2 0x46
108#define RT721_COMBO_JACK_AUTO_CTL3 0x47
109#define RT721_DIGITAL_MISC_CTRL4 0x4a
110#define RT721_VREFO_GAT 0x63
111#define RT721_FSM_CTL 0x67
112#define RT721_SDCA_INTR_REC 0x82
113#define RT721_SW_CONFIG1 0x8a
114#define RT721_SW_CONFIG2 0x8b
115
116/* Index (NID:40h) */
117#define RT721_RC_CALIB_CTRL0 0x00
118
119/* Index (NID:58h) */
120#define RT721_DAC_DC_CALI_CTL1 0x01
121#define RT721_DAC_DC_CALI_CTL2 0x02
122#define RT721_DAC_DC_CALI_CTL3 0x03
123
124/* Index (NID:5fh) */
125#define RT721_MISC_POWER_CTL0 0x00
126#define RT721_MISC_POWER_CTL31 0x31
127#define RT721_UAJ_TOP_TCON13 0x44
128#define RT721_UAJ_TOP_TCON14 0x45
129#define RT721_UAJ_TOP_TCON17 0x48
130
131/* Index (NID:61h) */
132#define RT721_HDA_LEGACY_MUX_CTL0 0x00
133#define RT721_HDA_LEGACY_UAJ_CTL 0x02
134#define RT721_HDA_LEGACY_CTL1 0x05
135#define RT721_HDA_LEGACY_RESET_CTL 0x06
136#define RT721_XU_REL_CTRL 0x0c
137#define RT721_GE_REL_CTRL1 0x0d
138#define RT721_HDA_LEGACY_GPIO_WAKE_EN_CTL 0x0e
139#define RT721_GE_SDCA_RST_CTRL 0x10
140#define RT721_INT_RST_EN_CTRL 0x11
141#define RT721_XU_EVENT_EN 0x13
142#define RT721_INLINE_CTL2 0x17
143#define RT721_UMP_HID_CTRL1 0x18
144#define RT721_UMP_HID_CTRL2 0x19
145#define RT721_UMP_HID_CTRL3 0x1a
146#define RT721_UMP_HID_CTRL4 0x1b
147#define RT721_UMP_HID_CTRL5 0x1c
148#define RT721_FUNC_FLOAT_CTL0 0x22
149#define RT721_FUNC_FLOAT_CTL1 0x23
150#define RT721_FUNC_FLOAT_CTL2 0x24
151#define RT721_FUNC_FLOAT_CTL3 0x25
152#define RT721_ENT_FLOAT_CTL0 0x29
153#define RT721_ENT_FLOAT_CTL1 0x2c
154#define RT721_ENT_FLOAT_CTL2 0x2d
155#define RT721_ENT_FLOAT_CTL3 0x2e
156#define RT721_ENT_FLOAT_CTL4 0x2f
157#define RT721_CH_FLOAT_CTL1 0x45
158#define RT721_CH_FLOAT_CTL2 0x46
159#define RT721_ENT_FLOAT_CTL5 0x53
160#define RT721_ENT_FLOAT_CTL6 0x54
161#define RT721_ENT_FLOAT_CTL7 0x55
162#define RT721_ENT_FLOAT_CTL8 0x57
163#define RT721_ENT_FLOAT_CTL9 0x5a
164#define RT721_ENT_FLOAT_CTL10 0x5b
165#define RT721_CH_FLOAT_CTL3 0x6a
166#define RT721_CH_FLOAT_CTL4 0x6d
167#define RT721_CH_FLOAT_CTL5 0x70
168#define RT721_CH_FLOAT_CTL6 0x92
169
170/* Parameter & Verb control 01 (0x26)(NID:20h) */
171#define RT721_HIDDEN_REG_SW_RESET (0x1 << 14)
172
173/* Buffer address for HID */
174#define RT721_BUF_ADDR_HID1 0x44030000
175#define RT721_BUF_ADDR_HID2 0x44030020
176
177/* RT721 SDCA Control - function number */
178#define FUNC_NUM_JACK_CODEC 0x01
179#define FUNC_NUM_MIC_ARRAY 0x02
180#define FUNC_NUM_HID 0x03
181#define FUNC_NUM_AMP 0x04
182
183/* RT721 SDCA entity */
184#define RT721_SDCA_ENT_HID01 0x01
185#define RT721_SDCA_ENT_XUV 0x03
186#define RT721_SDCA_ENT_GE49 0x49
187#define RT721_SDCA_ENT_USER_FU05 0x05
188#define RT721_SDCA_ENT_USER_FU06 0x06
189#define RT721_SDCA_ENT_USER_FU0F 0x0f
190#define RT721_SDCA_ENT_USER_FU10 0x19
191#define RT721_SDCA_ENT_USER_FU1E 0x1e
192#define RT721_SDCA_ENT_FU15 0x15
193#define RT721_SDCA_ENT_PDE23 0x23
194#define RT721_SDCA_ENT_PDE40 0x40
195#define RT721_SDCA_ENT_PDE41 0x41
196#define RT721_SDCA_ENT_PDE11 0x11
197#define RT721_SDCA_ENT_PDE12 0x12
198#define RT721_SDCA_ENT_PDE2A 0x2a
199#define RT721_SDCA_ENT_CS01 0x01
200#define RT721_SDCA_ENT_CS11 0x11
201#define RT721_SDCA_ENT_CS1F 0x1f
202#define RT721_SDCA_ENT_CS1C 0x1c
203#define RT721_SDCA_ENT_CS31 0x31
204#define RT721_SDCA_ENT_OT23 0x42
205#define RT721_SDCA_ENT_IT26 0x26
206#define RT721_SDCA_ENT_IT09 0x09
207#define RT721_SDCA_ENT_PLATFORM_FU15 0x15
208#define RT721_SDCA_ENT_PLATFORM_FU44 0x44
209#define RT721_SDCA_ENT_XU03 0x03
210#define RT721_SDCA_ENT_XU0D 0x0d
211#define RT721_SDCA_ENT_FU55 0x55
212
213/* RT721 SDCA control */
214#define RT721_SDCA_CTL_SAMPLE_FREQ_INDEX 0x10
215#define RT721_SDCA_CTL_FU_MUTE 0x01
216#define RT721_SDCA_CTL_FU_VOLUME 0x02
217#define RT721_SDCA_CTL_HIDTX_CURRENT_OWNER 0x10
218#define RT721_SDCA_CTL_HIDTX_SET_OWNER_TO_DEVICE 0x11
219#define RT721_SDCA_CTL_HIDTX_MESSAGE_OFFSET 0x12
220#define RT721_SDCA_CTL_HIDTX_MESSAGE_LENGTH 0x13
221#define RT721_SDCA_CTL_SELECTED_MODE 0x01
222#define RT721_SDCA_CTL_DETECTED_MODE 0x02
223#define RT721_SDCA_CTL_REQ_POWER_STATE 0x01
224#define RT721_SDCA_CTL_VENDOR_DEF 0x30
225#define RT721_SDCA_CTL_XUV 0x34
226#define RT721_SDCA_CTL_FU_CH_GAIN 0x0b
227
228/* RT721 SDCA channel */
229#define CH_L 0x01
230#define CH_R 0x02
231#define CH_01 0x01
232#define CH_02 0x02
233#define CH_03 0x03
234#define CH_04 0x04
235#define CH_08 0x08
236#define CH_09 0x09
237#define CH_0A 0x0a
238
239/* sample frequency index */
240#define RT721_SDCA_RATE_8000HZ 0x01
241#define RT721_SDCA_RATE_11025HZ 0x02
242#define RT721_SDCA_RATE_12000HZ 0x03
243#define RT721_SDCA_RATE_16000HZ 0x04
244#define RT721_SDCA_RATE_22050HZ 0x05
245#define RT721_SDCA_RATE_24000HZ 0x06
246#define RT721_SDCA_RATE_32000HZ 0x07
247#define RT721_SDCA_RATE_44100HZ 0x08
248#define RT721_SDCA_RATE_48000HZ 0x09
249#define RT721_SDCA_RATE_88200HZ 0x0a
250#define RT721_SDCA_RATE_96000HZ 0x0b
251#define RT721_SDCA_RATE_176400HZ 0x0c
252#define RT721_SDCA_RATE_192000HZ 0x0d
253#define RT721_SDCA_RATE_384000HZ 0x0e
254#define RT721_SDCA_RATE_768000HZ 0x0f
255
256/* RT721 HID ID */
257#define RT721_SDCA_HID_ID 0x11
258
259enum {
260 RT721_AIF1, /* For headset mic and headphone */
261 RT721_AIF2, /* For speaker */
262 RT721_AIF3, /* For dmic */
263 RT721_AIFS,
264};
265
266int rt721_sdca_io_init(struct device *dev, struct sdw_slave *slave);
267int rt721_sdca_init(struct device *dev, struct regmap *regmap,
268 struct regmap *mbq_regmap, struct sdw_slave *slave);
269#endif /* __RT721_H__ */