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 * rt711-sdca.h -- RT711 SDCA ALSA SoC audio driver header
4 *
5 * Copyright(c) 2021 Realtek Semiconductor Corp.
6 */
7
8#ifndef __RT711_SDCA_H__
9#define __RT711_SDCA_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 rt711_sdca_priv {
19 struct regmap *regmap, *mbq_regmap;
20 struct snd_soc_component *component;
21 struct sdw_slave *slave;
22 enum sdw_slave_status status;
23 struct sdw_bus_params params;
24 bool hw_init;
25 bool first_hw_init;
26 struct snd_soc_jack *hs_jack;
27 struct delayed_work jack_detect_work;
28 struct delayed_work jack_btn_check_work;
29 struct mutex calibrate_mutex; /* for headset calibration */
30 int jack_type, jd_src;
31 unsigned int scp_sdca_stat1, scp_sdca_stat2;
32 int hw_ver;
33 bool fu0f_dapm_mute, fu0f_mixer_l_mute, fu0f_mixer_r_mute;
34 bool fu1e_dapm_mute, fu1e_mixer_l_mute, fu1e_mixer_r_mute;
35};
36
37struct sdw_stream_data {
38 struct sdw_stream_runtime *sdw_stream;
39};
40
41/* NID */
42#define RT711_AUDIO_FUNCTION_GROUP 0x01
43#define RT711_DAC_OUT2 0x03
44#define RT711_ADC_IN1 0x09
45#define RT711_ADC_IN2 0x08
46#define RT711_DMIC1 0x12
47#define RT711_DMIC2 0x13
48#define RT711_MIC2 0x19
49#define RT711_LINE1 0x1a
50#define RT711_LINE2 0x1b
51#define RT711_BEEP 0x1d
52#define RT711_VENDOR_REG 0x20
53#define RT711_HP_OUT 0x21
54#define RT711_MIXER_IN1 0x22
55#define RT711_MIXER_IN2 0x23
56#define RT711_INLINE_CMD 0x55
57#define RT711_VENDOR_CALI 0x58
58#define RT711_VENDOR_IMS_DRE 0x5b
59#define RT711_VENDOR_VAD 0x5e
60#define RT711_VENDOR_ANALOG_CTL 0x5f
61#define RT711_VENDOR_HDA_CTL 0x61
62
63/* Index (NID:20h) */
64#define RT711_JD_PRODUCT_NUM 0x00
65#define RT711_DMIC_CTL1 0x06
66#define RT711_JD_CTL1 0x08
67#define RT711_JD_CTL2 0x09
68#define RT711_CC_DET1 0x11
69#define RT711_PARA_VERB_CTL 0x1a
70#define RT711_COMBO_JACK_AUTO_CTL1 0x45
71#define RT711_COMBO_JACK_AUTO_CTL2 0x46
72#define RT711_COMBO_JACK_AUTO_CTL3 0x47
73#define RT711_INLINE_CMD_CTL 0x48
74#define RT711_DIGITAL_MISC_CTRL4 0x4a
75#define RT711_JD_CTRL6 0x6a
76#define RT711_VREFOUT_CTL 0x6b
77#define RT711_GPIO_TEST_MODE_CTL2 0x6d
78#define RT711_FSM_CTL 0x6f
79#define RT711_IRQ_FLAG_TABLE1 0x80
80#define RT711_IRQ_FLAG_TABLE2 0x81
81#define RT711_IRQ_FLAG_TABLE3 0x82
82#define RT711_HP_FSM_CTL 0x83
83#define RT711_TX_RX_MUX_CTL 0x91
84#define RT711_FILTER_SRC_SEL 0xb0
85#define RT711_ADC27_VOL_SET 0xb7
86
87/* Index (NID:58h) */
88#define RT711_DAC_DC_CALI_CTL1 0x00
89#define RT711_DAC_DC_CALI_CTL2 0x01
90
91/* Index (NID:5bh) */
92#define RT711_IMS_DIGITAL_CTL1 0x00
93#define RT711_HP_IMS_RESULT_L 0x20
94#define RT711_HP_IMS_RESULT_R 0x21
95
96/* Index (NID:5eh) */
97#define RT711_VAD_SRAM_CTL1 0x10
98
99/* Index (NID:5fh) */
100#define RT711_MISC_POWER_CTL0 0x01
101#define RT711_MISC_POWER_CTL4 0x05
102
103/* Index (NID:61h) */
104#define RT711_HDA_LEGACY_MUX_CTL1 0x00
105#define RT711_HDA_LEGACY_UNSOLICITED_CTL 0x03
106#define RT711_HDA_LEGACY_CONFIG_CTL 0x06
107#define RT711_HDA_LEGACY_RESET_CTL 0x08
108#define RT711_HDA_LEGACY_GPIO_CTL 0x0a
109#define RT711_ADC08_09_PDE_CTL 0x24
110#define RT711_GE_MODE_RELATED_CTL 0x35
111#define RT711_PUSH_BTN_INT_CTL0 0x36
112#define RT711_PUSH_BTN_INT_CTL1 0x37
113#define RT711_PUSH_BTN_INT_CTL2 0x38
114#define RT711_PUSH_BTN_INT_CTL6 0x3c
115#define RT711_PUSH_BTN_INT_CTL7 0x3d
116#define RT711_PUSH_BTN_INT_CTL9 0x3f
117
118/* DAC DC offset calibration control-1 (0x00)(NID:20h) */
119#define RT711_DAC_DC_CALI_TRIGGER (0x1 << 15)
120#define RT711_DAC_DC_CALI_CLK_EN (0x1 << 14)
121#define RT711_DAC_DC_FORCE_CALI_RST (0x1 << 3)
122
123/* jack detect control 1 (0x08)(NID:20h) */
124#define RT711_JD2_DIGITAL_MODE_SEL (0x1 << 1)
125
126/* jack detect control 2 (0x09)(NID:20h) */
127#define RT711_JD2_2PORT_200K_DECODE_HP (0x1 << 13)
128#define RT711_HP_JD_SEL_JD1 (0x0 << 1)
129#define RT711_HP_JD_SEL_JD2 (0x1 << 1)
130
131/* CC DET1 (0x11)(NID:20h) */
132#define RT711_HP_JD_FINAL_RESULT_CTL_JD12 (0x1 << 10)
133#define RT711_HP_JD_FINAL_RESULT_CTL_CCDET (0x0 << 10)
134
135/* Parameter & Verb control (0x1a)(NID:20h) */
136#define RT711_HIDDEN_REG_SW_RESET (0x1 << 14)
137
138/* combo jack auto switch control 2 (0x46)(NID:20h) */
139#define RT711_COMBOJACK_AUTO_DET_STATUS (0x1 << 11)
140#define RT711_COMBOJACK_AUTO_DET_TRS (0x1 << 10)
141#define RT711_COMBOJACK_AUTO_DET_CTIA (0x1 << 9)
142#define RT711_COMBOJACK_AUTO_DET_OMTP (0x1 << 8)
143
144/* FSM control (0x6f)(NID:20h) */
145#define RT711_CALI_CTL (0x0 << 0)
146#define RT711_COMBOJACK_CTL (0x1 << 0)
147#define RT711_IMS_CTL (0x2 << 0)
148#define RT711_DEPOP_CTL (0x3 << 0)
149#define RT711_FSM_IMP_EN (0x1 << 6)
150
151/* Impedance Sense Digital Control 1 (0x00)(NID:5bh) */
152#define RT711_TRIGGER_IMS (0x1 << 15)
153#define RT711_IMS_EN (0x1 << 6)
154
155#define RT711_EAPD_HIGH 0x2
156#define RT711_EAPD_LOW 0x0
157#define RT711_MUTE_SFT 7
158/* set input/output mapping to payload[14][15] separately */
159#define RT711_DIR_IN_SFT 6
160#define RT711_DIR_OUT_SFT 7
161
162/* RC Calibration register */
163#define RT711_RC_CAL_STATUS 0x320c
164
165/* Buffer address for HID */
166#define RT711_BUF_ADDR_HID1 0x44030000
167#define RT711_BUF_ADDR_HID2 0x44030020
168
169/* RT711 SDCA Control - function number */
170#define FUNC_NUM_JACK_CODEC 0x01
171#define FUNC_NUM_MIC_ARRAY 0x02
172#define FUNC_NUM_HID 0x03
173
174/* RT711 SDCA entity */
175#define RT711_SDCA_ENT_HID01 0x01
176#define RT711_SDCA_ENT_GE49 0x49
177#define RT711_SDCA_ENT_USER_FU05 0x05
178#define RT711_SDCA_ENT_USER_FU0F 0x0f
179#define RT711_SDCA_ENT_USER_FU1E 0x1e
180#define RT711_SDCA_ENT_PLATFORM_FU15 0x15
181#define RT711_SDCA_ENT_PLATFORM_FU44 0x44
182#define RT711_SDCA_ENT_PDE28 0x28
183#define RT711_SDCA_ENT_PDE29 0x29
184#define RT711_SDCA_ENT_PDE2A 0x2a
185#define RT711_SDCA_ENT_CS01 0x01
186#define RT711_SDCA_ENT_CS11 0x11
187#define RT711_SDCA_ENT_CS1F 0x1f
188#define RT711_SDCA_ENT_OT1 0x06
189#define RT711_SDCA_ENT_LINE1 0x09
190#define RT711_SDCA_ENT_LINE2 0x31
191#define RT711_SDCA_ENT_PDELINE2 0x36
192#define RT711_SDCA_ENT_USER_FU9 0x41
193
194/* RT711 SDCA control */
195#define RT711_SDCA_CTL_SAMPLE_FREQ_INDEX 0x10
196#define RT711_SDCA_CTL_FU_CH_GAIN 0x0b
197#define RT711_SDCA_CTL_FU_MUTE 0x01
198#define RT711_SDCA_CTL_FU_VOLUME 0x02
199#define RT711_SDCA_CTL_HIDTX_CURRENT_OWNER 0x10
200#define RT711_SDCA_CTL_HIDTX_SET_OWNER_TO_DEVICE 0x11
201#define RT711_SDCA_CTL_HIDTX_MESSAGE_OFFSET 0x12
202#define RT711_SDCA_CTL_HIDTX_MESSAGE_LENGTH 0x13
203#define RT711_SDCA_CTL_SELECTED_MODE 0x01
204#define RT711_SDCA_CTL_DETECTED_MODE 0x02
205#define RT711_SDCA_CTL_REQ_POWER_STATE 0x01
206#define RT711_SDCA_CTL_VENDOR_DEF 0x30
207
208/* RT711 SDCA channel */
209#define CH_L 0x01
210#define CH_R 0x02
211
212/* sample frequency index */
213#define RT711_SDCA_RATE_44100HZ 0x08
214#define RT711_SDCA_RATE_48000HZ 0x09
215#define RT711_SDCA_RATE_96000HZ 0x0b
216#define RT711_SDCA_RATE_192000HZ 0x0d
217
218enum {
219 RT711_AIF1,
220 RT711_AIF2,
221 RT711_AIFS,
222};
223
224enum rt711_sdca_jd_src {
225 RT711_JD_NULL,
226 RT711_JD1,
227 RT711_JD2
228};
229
230enum rt711_sdca_ver {
231 RT711_VER_VD0,
232 RT711_VER_VD1
233};
234
235int rt711_sdca_io_init(struct device *dev, struct sdw_slave *slave);
236int rt711_sdca_init(struct device *dev, struct regmap *regmap,
237 struct regmap *mbq_regmap, struct sdw_slave *slave);
238
239int rt711_sdca_jack_detect(struct rt711_sdca_priv *rt711, bool *hp, bool *mic);
240#endif /* __RT711_SDCA_H__ */