tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * rt712-sdca.h -- RT712 SDCA ALSA SoC audio driver header
4 *
5 * Copyright(c) 2023 Realtek Semiconductor Corp.
6 */
7
8#ifndef __RT712_H__
9#define __RT712_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 rt712_sdca_priv {
19 struct regmap *regmap;
20 struct regmap *mbq_regmap;
21 struct snd_soc_component *component;
22 struct snd_soc_component *dmic_component;
23 struct sdw_slave *slave;
24 struct sdw_bus_params params;
25 bool hw_init;
26 bool first_hw_init;
27 struct snd_soc_jack *hs_jack;
28 struct delayed_work jack_detect_work;
29 struct delayed_work jack_btn_check_work;
30 struct mutex calibrate_mutex; /* for headset calibration */
31 struct mutex disable_irq_lock; /* SDCA irq lock protection */
32 bool disable_irq;
33 int jack_type;
34 int jd_src;
35 unsigned int scp_sdca_stat1;
36 unsigned int scp_sdca_stat2;
37 unsigned int hw_id;
38 unsigned int version_id;
39 bool dmic_function_found;
40 bool fu0f_dapm_mute;
41 bool fu0f_mixer_l_mute;
42 bool fu0f_mixer_r_mute;
43 bool fu1e_dapm_mute;
44 bool fu1e_mixer_mute[4];
45};
46
47struct rt712_dmic_kctrl_priv {
48 unsigned int reg_base;
49 unsigned int count;
50 unsigned int max;
51 unsigned int invert;
52};
53
54/* SDCA (Channel) */
55#define CH_01 0x01
56#define CH_02 0x02
57#define CH_03 0x03
58#define CH_04 0x04
59
60/* NID */
61#define RT712_VENDOR_REG 0x20
62#define RT712_EQ_CTRL 0x53
63#define RT712_CHARGE_PUMP 0x57
64#define RT712_VENDOR_CALI 0x58
65#define RT712_ULTRA_SOUND_DET 0x59
66#define RT712_VENDOR_IMS_DRE 0x5b
67#define RT712_VENDOR_ANALOG_CTL 0x5f
68#define RT712_VENDOR_HDA_CTL 0x61
69
70/* Index (NID:20h) */
71#define RT712_JD_PRODUCT_NUM 0x00
72#define RT712_ANALOG_BIAS_CTL3 0x04
73#define RT712_JD_CTL1 0x09
74#define RT712_IO_CTL 0x0c
75#define RT712_LDO2_3_CTL1 0x0e
76#define RT712_PARA_VERB_CTL 0x1a
77#define RT712_CC_DET1 0x24
78#define RT712_CLASSD_AMP_CTL1 0x37
79#define RT712_CLASSD_AMP_CTL6 0x3c
80#define RT712_COMBO_JACK_AUTO_CTL1 0x45
81#define RT712_COMBO_JACK_AUTO_CTL2 0x46
82#define RT712_COMBO_JACK_AUTO_CTL3 0x47
83#define RT712_DIGITAL_MISC_CTRL4 0x4a
84#define RT712_FSM_CTL 0x67
85#define RT712_SW_CONFIG1 0x8a
86#define RT712_SW_CONFIG2 0x8b
87
88/* Index (NID:57h) */
89#define RT712_HP_DET_CTL3 0x0c
90
91/* Index (NID:58h) */
92#define RT712_DAC_DC_CALI_CTL1 0x00
93#define RT712_DAC_DC_CALI_CTL2 0x01
94
95/* Index (NID:59h) */
96#define RT712_ULTRA_SOUND_DETECTOR6 0x1e
97
98/* Index (NID:5bh) */
99#define RT712_IMS_DIGITAL_CTL1 0x00
100#define RT712_IMS_DIGITAL_CTL5 0x05
101#define RT712_SEL_VEE2_HP_CTL1 0x23
102#define RT712_HP_DETECT_RLDET_CTL1 0x29
103#define RT712_HP_DETECT_RLDET_CTL2 0x2a
104
105/* Index (NID:5fh) */
106#define RT712_MISC_POWER_CTL0 0x00
107#define RT712_MISC_POWER_CTL7 0x08
108
109/* Index (NID:61h) */
110#define RT712_HDA_LEGACY_MUX_CTL0 0x00
111#define RT712_HDA_LEGACY_CONFIG_CTL0 0x06
112#define RT712_HDA_LEGACY_RESET_CTL 0x08
113#define RT712_HDA_LEGACY_GPIO_WAKE_EN_CTL 0x0e
114#define RT712_DMIC_ENT_FLOAT_CTL 0x10
115#define RT712_DMIC_GAIN_ENT_FLOAT_CTL0 0x11
116#define RT712_DMIC_GAIN_ENT_FLOAT_CTL2 0x13
117#define RT712_ADC_ENT_FLOAT_CTL 0x15
118#define RT712_ADC_VOL_CH_FLOAT_CTL2 0x18
119#define RT712_DAC03_HP_PDE_FLOAT_CTL 0x22
120#define RT712_MIC2_LINE2_PDE_FLOAT_CTL 0x23
121#define RT712_ADC0A_08_PDE_FLOAT_CTL 0x26
122#define RT712_ADC0B_11_PDE_FLOAT_CTL 0x27
123#define RT712_DMIC1_2_PDE_FLOAT_CTL 0x2b
124#define RT712_AMP_PDE_FLOAT_CTL 0x2c
125#define RT712_I2S_IN_OUT_PDE_FLOAT_CTL 0x2f
126#define RT712_GE_RELATED_CTL1 0x45
127#define RT712_GE_RELATED_CTL2 0x46
128#define RT712_MIXER_CTL0 0x52
129#define RT712_MIXER_CTL1 0x53
130#define RT712_EAPD_CTL 0x55
131#define RT712_UMP_HID_CTL0 0x60
132#define RT712_UMP_HID_CTL1 0x61
133#define RT712_UMP_HID_CTL2 0x62
134#define RT712_UMP_HID_CTL3 0x63
135#define RT712_UMP_HID_CTL4 0x64
136#define RT712_UMP_HID_CTL5 0x65
137#define RT712_UMP_HID_CTL6 0x66
138#define RT712_UMP_HID_CTL7 0x67
139#define RT712_UMP_HID_CTL8 0x68
140#define RT712_MISC_CTL_FOR_UAJ 0x72
141#define RT712_ADC0A_CS_ADC0B_FU_FLOAT_CTL 0xa2
142#define RT712_DMIC2_FU_IT_FLOAT_CTL 0xa6
143#define RT712_ADC0B_FU_CH12_FLOAT_CTL 0xb0
144#define RT712_DMIC2_FU_CH12_FLOAT_CTL 0xb1
145
146/* Parameter & Verb control 01 (0x1a)(NID:20h) */
147#define RT712_HIDDEN_REG_SW_RESET (0x1 << 14)
148
149/* combo jack auto switch control 2 (0x46)(NID:20h) */
150#define RT712_COMBOJACK_AUTO_DET_STATUS (0x1 << 11)
151#define RT712_COMBOJACK_AUTO_DET_TRS (0x1 << 10)
152#define RT712_COMBOJACK_AUTO_DET_CTIA (0x1 << 9)
153#define RT712_COMBOJACK_AUTO_DET_OMTP (0x1 << 8)
154
155/* DAC DC offset calibration control-1 (0x00)(NID:58h) */
156#define RT712_DAC_DC_CALI_TRIGGER (0x1 << 15)
157
158#define RT712_EAPD_HIGH 0x2
159#define RT712_EAPD_LOW 0x0
160
161/* RC Calibration register */
162#define RT712_RC_CAL 0x3201
163
164/* Buffer address for HID */
165#define RT712_BUF_ADDR_HID1 0x44030000
166#define RT712_BUF_ADDR_HID2 0x44030020
167
168/* RT712 SDCA Control - function number */
169#define FUNC_NUM_JACK_CODEC 0x01
170#define FUNC_NUM_MIC_ARRAY 0x02
171#define FUNC_NUM_HID 0x03
172#define FUNC_NUM_AMP 0x04
173
174/* RT712 SDCA entity */
175#define RT712_SDCA_ENT0 0x00
176#define RT712_SDCA_ENT_HID01 0x01
177#define RT712_SDCA_ENT_GE49 0x49
178#define RT712_SDCA_ENT_USER_FU05 0x05
179#define RT712_SDCA_ENT_USER_FU06 0x06
180#define RT712_SDCA_ENT_USER_FU0F 0x0f
181#define RT712_SDCA_ENT_USER_FU10 0x19
182#define RT712_SDCA_ENT_USER_FU1E 0x1e
183#define RT712_SDCA_ENT_FU15 0x15
184#define RT712_SDCA_ENT_PDE23 0x23
185#define RT712_SDCA_ENT_PDE40 0x40
186#define RT712_SDCA_ENT_PDE11 0x11
187#define RT712_SDCA_ENT_PDE12 0x12
188#define RT712_SDCA_ENT_CS01 0x01
189#define RT712_SDCA_ENT_CS11 0x11
190#define RT712_SDCA_ENT_CS1F 0x1f
191#define RT712_SDCA_ENT_CS1C 0x1c
192#define RT712_SDCA_ENT_CS31 0x31
193#define RT712_SDCA_ENT_OT23 0x42
194#define RT712_SDCA_ENT_IT11 0x26
195#define RT712_SDCA_ENT_IT26 0x26
196#define RT712_SDCA_ENT_IT09 0x09
197#define RT712_SDCA_ENT_PLATFORM_FU15 0x15
198#define RT712_SDCA_ENT_PLATFORM_FU44 0x44
199
200/* RT712 SDCA control */
201#define RT712_SDCA_CTL_SAMPLE_FREQ_INDEX 0x10
202#define RT712_SDCA_CTL_FU_MUTE 0x01
203#define RT712_SDCA_CTL_FU_VOLUME 0x02
204#define RT712_SDCA_CTL_HIDTX_CURRENT_OWNER 0x10
205#define RT712_SDCA_CTL_HIDTX_SET_OWNER_TO_DEVICE 0x11
206#define RT712_SDCA_CTL_HIDTX_MESSAGE_OFFSET 0x12
207#define RT712_SDCA_CTL_HIDTX_MESSAGE_LENGTH 0x13
208#define RT712_SDCA_CTL_SELECTED_MODE 0x01
209#define RT712_SDCA_CTL_DETECTED_MODE 0x02
210#define RT712_SDCA_CTL_REQ_POWER_STATE 0x01
211#define RT712_SDCA_CTL_VENDOR_DEF 0x30
212#define RT712_SDCA_CTL_FU_CH_GAIN 0x0b
213#define RT712_SDCA_CTL_FUNC_STATUS 0x10
214
215/* Function_Status */
216#define FUNCTION_NEEDS_INITIALIZATION BIT(5)
217#define FUNCTION_HAS_BEEN_RESET BIT(6)
218#define FUNCTION_BUSY BIT(7)
219
220/* sample frequency index */
221#define RT712_SDCA_RATE_16000HZ 0x04
222#define RT712_SDCA_RATE_32000HZ 0x07
223#define RT712_SDCA_RATE_44100HZ 0x08
224#define RT712_SDCA_RATE_48000HZ 0x09
225#define RT712_SDCA_RATE_96000HZ 0x0b
226#define RT712_SDCA_RATE_192000HZ 0x0d
227
228enum {
229 RT712_AIF1,
230 RT712_AIF2,
231 RT712_AIF3,
232};
233
234enum rt712_sdca_jd_src {
235 RT712_JD_NULL,
236 RT712_JD1,
237};
238
239enum rt712_sdca_hw_id {
240 RT712_DEV_ID_712 = 0x7,
241 RT712_DEV_ID_713 = 0x6,
242 RT712_DEV_ID_716 = 0x5,
243 RT712_DEV_ID_717 = 0x4,
244};
245
246#define RT712_PART_ID_713 0x713
247
248enum rt712_sdca_version {
249 RT712_VA,
250 RT712_VB,
251};
252
253int rt712_sdca_io_init(struct device *dev, struct sdw_slave *slave);
254int rt712_sdca_init(struct device *dev, struct regmap *regmap,
255 struct regmap *mbq_regmap, struct sdw_slave *slave);
256
257int rt712_sdca_jack_detect(struct rt712_sdca_priv *rt712, bool *hp, bool *mic);
258#endif /* __RT712_H__ */