summaryrefslogtreecommitdiff
path: root/include/sound/cs35l56.h
blob: e0629699b56338a76b69616dcc2a79dece2e51f4 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Common definitions for Cirrus Logic CS35L56 smart amp
 *
 * Copyright (C) 2023 Cirrus Logic, Inc. and
 *                    Cirrus Logic International Semiconductor Ltd.
 */

#ifndef __CS35L56_H
#define __CS35L56_H

#include <linux/firmware/cirrus/cs_dsp.h>
#include <linux/regulator/consumer.h>
#include <linux/regmap.h>
#include <sound/cs-amp-lib.h>

#define CS35L56_DEVID					0x0000000
#define CS35L56_REVID					0x0000004
#define CS35L56_RELID					0x000000C
#define CS35L56_OTPID					0x0000010
#define CS35L56_SFT_RESET				0x0000020
#define CS35L56_GLOBAL_ENABLES				0x0002014
#define CS35L56_BLOCK_ENABLES				0x0002018
#define CS35L56_BLOCK_ENABLES2				0x000201C
#define CS35L56_REFCLK_INPUT				0x0002C04
#define CS35L56_GLOBAL_SAMPLE_RATE			0x0002C0C
#define CS35L56_OTP_MEM_53				0x00300D4
#define CS35L56_OTP_MEM_54				0x00300D8
#define CS35L56_OTP_MEM_55				0x00300DC
#define CS35L56_ASP1_ENABLES1				0x0004800
#define CS35L56_ASP1_CONTROL1				0x0004804
#define CS35L56_ASP1_CONTROL2				0x0004808
#define CS35L56_ASP1_CONTROL3				0x000480C
#define CS35L56_ASP1_FRAME_CONTROL1			0x0004810
#define CS35L56_ASP1_FRAME_CONTROL5			0x0004820
#define CS35L56_ASP1_DATA_CONTROL1			0x0004830
#define CS35L56_ASP1_DATA_CONTROL5			0x0004840
#define CS35L56_DACPCM1_INPUT				0x0004C00
#define CS35L56_DACPCM2_INPUT				0x0004C08
#define CS35L56_ASP1TX1_INPUT				0x0004C20
#define CS35L56_ASP1TX2_INPUT				0x0004C24
#define CS35L56_ASP1TX3_INPUT				0x0004C28
#define CS35L56_ASP1TX4_INPUT				0x0004C2C
#define CS35L56_DSP1RX1_INPUT				0x0004C40
#define CS35L56_DSP1RX2_INPUT				0x0004C44
#define CS35L56_SWIRE_DP3_CH1_INPUT			0x0004C70
#define CS35L56_SWIRE_DP3_CH2_INPUT			0x0004C74
#define CS35L56_SWIRE_DP3_CH3_INPUT			0x0004C78
#define CS35L56_SWIRE_DP3_CH4_INPUT			0x0004C7C
#define CS35L56_IRQ1_CFG				0x000E000
#define CS35L56_IRQ1_STATUS				0x000E004
#define CS35L56_IRQ1_EINT_1				0x000E010
#define CS35L56_IRQ1_EINT_2				0x000E014
#define CS35L56_IRQ1_EINT_4				0x000E01C
#define CS35L56_IRQ1_EINT_8				0x000E02C
#define CS35L56_IRQ1_EINT_18				0x000E054
#define CS35L56_IRQ1_EINT_20				0x000E05C
#define CS35L56_IRQ1_MASK_1				0x000E090
#define CS35L56_IRQ1_MASK_2				0x000E094
#define CS35L56_IRQ1_MASK_4				0x000E09C
#define CS35L56_IRQ1_MASK_8				0x000E0AC
#define CS35L56_IRQ1_MASK_18				0x000E0D4
#define CS35L56_IRQ1_MASK_20				0x000E0DC
#define CS35L56_DSP_VIRTUAL1_MBOX_1			0x0011020
#define CS35L56_DSP_VIRTUAL1_MBOX_2			0x0011024
#define CS35L56_DSP_VIRTUAL1_MBOX_3			0x0011028
#define CS35L56_DSP_VIRTUAL1_MBOX_4			0x001102C
#define CS35L56_DSP_VIRTUAL1_MBOX_5			0x0011030
#define CS35L56_DSP_VIRTUAL1_MBOX_6			0x0011034
#define CS35L56_DSP_VIRTUAL1_MBOX_7			0x0011038
#define CS35L56_DSP_VIRTUAL1_MBOX_8			0x001103C
#define CS35L56_DSP_RESTRICT_STS1			0x00190F0
#define CS35L56_DSP1_XMEM_PACKED_0			0x2000000
#define CS35L56_DSP1_XMEM_PACKED_6143			0x2005FFC
#define CS35L56_DSP1_XMEM_UNPACKED32_0			0x2400000
#define CS35L56_DSP1_XMEM_UNPACKED32_4095		0x2403FFC
#define CS35L56_DSP1_SYS_INFO_ID			0x25E0000
#define CS35L56_DSP1_SYS_INFO_END			0x25E004C
#define CS35L56_DSP1_AHBM_WINDOW_DEBUG_0		0x25E2040
#define CS35L56_DSP1_AHBM_WINDOW_DEBUG_1		0x25E2044
#define CS35L56_DSP1_XMEM_UNPACKED24_0			0x2800000
#define CS35L56_DSP1_FW_VER				0x2800010
#define CS35L56_DSP1_HALO_STATE_A1			0x2801E58
#define CS35L56_DSP1_HALO_STATE				0x28021E0
#define CS35L56_DSP1_PM_CUR_STATE_A1			0x2804000
#define CS35L56_DSP1_PM_CUR_STATE			0x2804308
#define CS35L56_DSP1_XMEM_UNPACKED24_8191		0x2807FFC
#define CS35L56_DSP1_CORE_BASE				0x2B80000
#define CS35L56_DSP1_SCRATCH1				0x2B805C0
#define CS35L56_DSP1_SCRATCH2				0x2B805C8
#define CS35L56_DSP1_SCRATCH3				0x2B805D0
#define CS35L56_DSP1_SCRATCH4				0x2B805D8
#define CS35L56_DSP1_YMEM_PACKED_0			0x2C00000
#define CS35L56_DSP1_YMEM_PACKED_4604			0x2C047F0
#define CS35L56_DSP1_YMEM_UNPACKED32_0			0x3000000
#define CS35L56_DSP1_YMEM_UNPACKED32_3070		0x3002FF8
#define CS35L56_DSP1_YMEM_UNPACKED24_0			0x3400000
#define CS35L56_MAIN_RENDER_USER_MUTE			0x3400024
#define CS35L56_MAIN_RENDER_USER_VOLUME			0x340002C
#define CS35L56_MAIN_POSTURE_NUMBER			0x3400094
#define CS35L56_PROTECTION_STATUS			0x34000D8
#define CS35L56_TRANSDUCER_ACTUAL_PS			0x3400150
#define CS35L56_DSP1_YMEM_UNPACKED24_6141		0x3405FF4
#define CS35L56_DSP1_PMEM_0				0x3800000
#define CS35L56_DSP1_PMEM_5114				0x3804FE8

/* DEVID */
#define CS35L56_DEVID_MASK				0x00FFFFFF

/* REVID */
#define CS35L56_AREVID_MASK				0x000000F0
#define CS35L56_MTLREVID_MASK				0x0000000F
#define CS35L56_REVID_B0				0x000000B0

/* ASP_ENABLES1 */
#define CS35L56_ASP_RX2_EN_SHIFT			17
#define CS35L56_ASP_RX1_EN_SHIFT			16
#define CS35L56_ASP_TX4_EN_SHIFT			3
#define CS35L56_ASP_TX3_EN_SHIFT			2
#define CS35L56_ASP_TX2_EN_SHIFT			1
#define CS35L56_ASP_TX1_EN_SHIFT			0

/* ASP_CONTROL1 */
#define CS35L56_ASP_BCLK_FREQ_MASK			0x0000003F
#define CS35L56_ASP_BCLK_FREQ_SHIFT			0

/* ASP_CONTROL2 */
#define CS35L56_ASP_RX_WIDTH_MASK			0xFF000000
#define CS35L56_ASP_RX_WIDTH_SHIFT			24
#define CS35L56_ASP_TX_WIDTH_MASK			0x00FF0000
#define CS35L56_ASP_TX_WIDTH_SHIFT			16
#define CS35L56_ASP_FMT_MASK				0x00000700
#define CS35L56_ASP_FMT_SHIFT				8
#define CS35L56_ASP_BCLK_INV_MASK			0x00000040
#define CS35L56_ASP_FSYNC_INV_MASK			0x00000004

/* ASP_CONTROL3 */
#define CS35L56_ASP1_DOUT_HIZ_CTRL_MASK			0x00000003

/* ASP_DATA_CONTROL1 */
#define CS35L56_ASP_TX_WL_MASK				0x0000003F

/* ASP_DATA_CONTROL5 */
#define CS35L56_ASP_RX_WL_MASK				0x0000003F

/* ASPTXn_INPUT */
#define CS35L56_ASP_TXn_SRC_MASK			0x0000007F

/* SWIRETX[1..7]_SRC SDWTXn INPUT */
#define CS35L56_SWIRETXn_SRC_MASK			0x0000007F

/* IRQ1_STATUS */
#define CS35L56_IRQ1_STS_MASK				0x00000001

/* IRQ1_EINT_1 */
#define CS35L56_AMP_SHORT_ERR_EINT1_MASK		0x80000000

/* IRQ1_EINT_2 */
#define CS35L56_DSP_VIRTUAL2_MBOX_WR_EINT1_MASK		0x00200000

/* IRQ1_EINT_4 */
#define CS35L56_OTP_BOOT_DONE_MASK			0x00000002

/* IRQ1_EINT_8 */
#define CS35L56_TEMP_ERR_EINT1_MASK			0x80000000

/* Mixer input sources */
#define CS35L56_INPUT_SRC_NONE				0x00
#define CS35L56_INPUT_SRC_ASP1RX1			0x08
#define CS35L56_INPUT_SRC_ASP1RX2			0x09
#define CS35L56_INPUT_SRC_VMON				0x18
#define CS35L56_INPUT_SRC_IMON				0x19
#define CS35L56_INPUT_SRC_ERR_VOL			0x20
#define CS35L56_INPUT_SRC_CLASSH			0x21
#define CS35L56_INPUT_SRC_VDDBMON			0x28
#define CS35L56_INPUT_SRC_VBSTMON			0x29
#define CS35L56_INPUT_SRC_DSP1TX1			0x32
#define CS35L56_INPUT_SRC_DSP1TX2			0x33
#define CS35L56_INPUT_SRC_DSP1TX3			0x34
#define CS35L56_INPUT_SRC_DSP1TX4			0x35
#define CS35L56_INPUT_SRC_DSP1TX5			0x36
#define CS35L56_INPUT_SRC_DSP1TX6			0x37
#define CS35L56_INPUT_SRC_DSP1TX7			0x38
#define CS35L56_INPUT_SRC_DSP1TX8			0x39
#define CS35L56_INPUT_SRC_TEMPMON			0x3A
#define CS35L56_INPUT_SRC_INTERPOLATOR			0x40
#define CS35L56_INPUT_SRC_SWIRE_DP1_CHANNEL1		0x44
#define CS35L56_INPUT_SRC_SWIRE_DP1_CHANNEL2		0x45
#define CS35L56_INPUT_MASK				0x7F

#define CS35L56_NUM_INPUT_SRC				21

/* ASP formats */
#define CS35L56_ASP_FMT_DSP_A				0
#define CS35L56_ASP_FMT_I2S				2

/* ASP HiZ modes */
#define CS35L56_ASP_UNUSED_HIZ_OFF_HIZ			3

/* MAIN_RENDER_ACTUAL_PS */
#define CS35L56_PS0					0
#define CS35L56_PS3					3

/* CS35L56_DSP_RESTRICT_STS1 */
#define CS35L56_RESTRICTED_MASK				0x7

/* CS35L56_MAIN_RENDER_USER_MUTE */
#define CS35L56_MAIN_RENDER_USER_MUTE_MASK		1

/* CS35L56_MAIN_RENDER_USER_VOLUME */
#define CS35L56_MAIN_RENDER_USER_VOLUME_MIN		-400
#define CS35L56_MAIN_RENDER_USER_VOLUME_MAX		400
#define CS35L56_MAIN_RENDER_USER_VOLUME_MASK		0x0000FFC0
#define CS35L56_MAIN_RENDER_USER_VOLUME_SHIFT		6
#define CS35L56_MAIN_RENDER_USER_VOLUME_SIGNBIT		9

/* CS35L56_MAIN_POSTURE_NUMBER */
#define CS35L56_MAIN_POSTURE_MIN			0
#define CS35L56_MAIN_POSTURE_MAX			255
#define CS35L56_MAIN_POSTURE_MASK			CS35L56_MAIN_POSTURE_MAX

/* CS35L56_PROTECTION_STATUS */
#define CS35L56_FIRMWARE_MISSING			BIT(0)

/* Software Values */
#define CS35L56_HALO_STATE_SHUTDOWN			1
#define CS35L56_HALO_STATE_BOOT_DONE			2

#define CS35L56_MBOX_CMD_AUDIO_PLAY			0x0B000001
#define CS35L56_MBOX_CMD_AUDIO_PAUSE			0x0B000002
#define CS35L56_MBOX_CMD_AUDIO_REINIT			0x0B000003
#define CS35L56_MBOX_CMD_HIBERNATE_NOW			0x02000001
#define CS35L56_MBOX_CMD_WAKEUP				0x02000002
#define CS35L56_MBOX_CMD_PREVENT_AUTO_HIBERNATE		0x02000003
#define CS35L56_MBOX_CMD_ALLOW_AUTO_HIBERNATE		0x02000004
#define CS35L56_MBOX_CMD_SHUTDOWN			0x02000005
#define CS35L56_MBOX_CMD_SYSTEM_RESET			0x02000007

#define CS35L56_MBOX_TIMEOUT_US				5000
#define CS35L56_MBOX_POLL_US				250

#define CS35L56_PS0_POLL_US				500
#define CS35L56_PS0_TIMEOUT_US				50000
#define CS35L56_PS3_POLL_US				500
#define CS35L56_PS3_TIMEOUT_US				300000

#define CS35L56_CONTROL_PORT_READY_US			2200
#define CS35L56_HALO_STATE_POLL_US			1000
#define CS35L56_HALO_STATE_TIMEOUT_US			250000
#define CS35L56_RESET_PULSE_MIN_US			1100
#define CS35L56_WAKE_HOLD_TIME_US			1000

#define CS35L56_SDW1_PLAYBACK_PORT			1
#define CS35L56_SDW1_CAPTURE_PORT			3

#define CS35L56_NUM_BULK_SUPPLIES			3
#define CS35L56_NUM_DSP_REGIONS				5

struct cs35l56_base {
	struct device *dev;
	struct regmap *regmap;
	int irq;
	struct mutex irq_lock;
	u8 type;
	u8 rev;
	bool init_done;
	bool fw_patched;
	bool secured;
	bool can_hibernate;
	bool cal_data_valid;
	s8 cal_index;
	struct cirrus_amp_cal_data cal_data;
	struct gpio_desc *reset_gpio;
};

extern struct regmap_config cs35l56_regmap_i2c;
extern struct regmap_config cs35l56_regmap_spi;
extern struct regmap_config cs35l56_regmap_sdw;

extern const struct cirrus_amp_cal_controls cs35l56_calibration_controls;

extern const char * const cs35l56_tx_input_texts[CS35L56_NUM_INPUT_SRC];
extern const unsigned int cs35l56_tx_input_values[CS35L56_NUM_INPUT_SRC];

int cs35l56_set_patch(struct cs35l56_base *cs35l56_base);
int cs35l56_force_sync_asp1_registers_from_cache(struct cs35l56_base *cs35l56_base);
int cs35l56_mbox_send(struct cs35l56_base *cs35l56_base, unsigned int command);
int cs35l56_firmware_shutdown(struct cs35l56_base *cs35l56_base);
int cs35l56_wait_for_firmware_boot(struct cs35l56_base *cs35l56_base);
void cs35l56_wait_control_port_ready(void);
void cs35l56_wait_min_reset_pulse(void);
void cs35l56_system_reset(struct cs35l56_base *cs35l56_base, bool is_soundwire);
int cs35l56_irq_request(struct cs35l56_base *cs35l56_base, int irq);
irqreturn_t cs35l56_irq(int irq, void *data);
int cs35l56_is_fw_reload_needed(struct cs35l56_base *cs35l56_base);
int cs35l56_runtime_suspend_common(struct cs35l56_base *cs35l56_base);
int cs35l56_runtime_resume_common(struct cs35l56_base *cs35l56_base, bool is_soundwire);
void cs35l56_init_cs_dsp(struct cs35l56_base *cs35l56_base, struct cs_dsp *cs_dsp);
int cs35l56_get_calibration(struct cs35l56_base *cs35l56_base);
int cs35l56_read_prot_status(struct cs35l56_base *cs35l56_base,
			     bool *fw_missing, unsigned int *fw_version);
int cs35l56_hw_init(struct cs35l56_base *cs35l56_base);
int cs35l56_get_speaker_id(struct cs35l56_base *cs35l56_base);
int cs35l56_get_bclk_freq_id(unsigned int freq);
void cs35l56_fill_supply_names(struct regulator_bulk_data *data);

#endif /* ifndef __CS35L56_H */