1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * isabelle.c - Low power high fidelity audio codec driver
4 *
5 * Copyright (c) 2012 Texas Instruments, Inc
6 *
7 * Initially based on sound/soc/codecs/twl6040.c
8 */
9 #include <linux/module.h>
10 #include <linux/moduleparam.h>
11 #include <linux/kernel.h>
12 #include <linux/init.h>
13 #include <linux/delay.h>
14 #include <linux/pm.h>
15 #include <linux/regmap.h>
16 #include <linux/i2c.h>
17 #include <linux/slab.h>
18 #include <sound/core.h>
19 #include <sound/pcm.h>
20 #include <sound/pcm_params.h>
21 #include <sound/soc.h>
22 #include <sound/soc-dapm.h>
23 #include <sound/tlv.h>
24 #include <sound/jack.h>
25 #include <sound/initval.h>
26 #include <asm/div64.h>
27 #include "isabelle.h"
28
29
30 /* Register default values for ISABELLE driver. */
31 static const struct reg_default isabelle_reg_defs[] = {
32 { 0, 0x00 },
33 { 1, 0x00 },
34 { 2, 0x00 },
35 { 3, 0x00 },
36 { 4, 0x00 },
37 { 5, 0x00 },
38 { 6, 0x00 },
39 { 7, 0x00 },
40 { 8, 0x00 },
41 { 9, 0x00 },
42 { 10, 0x00 },
43 { 11, 0x00 },
44 { 12, 0x00 },
45 { 13, 0x00 },
46 { 14, 0x00 },
47 { 15, 0x00 },
48 { 16, 0x00 },
49 { 17, 0x00 },
50 { 18, 0x00 },
51 { 19, 0x00 },
52 { 20, 0x00 },
53 { 21, 0x02 },
54 { 22, 0x02 },
55 { 23, 0x02 },
56 { 24, 0x02 },
57 { 25, 0x0F },
58 { 26, 0x8F },
59 { 27, 0x0F },
60 { 28, 0x8F },
61 { 29, 0x00 },
62 { 30, 0x00 },
63 { 31, 0x00 },
64 { 32, 0x00 },
65 { 33, 0x00 },
66 { 34, 0x00 },
67 { 35, 0x00 },
68 { 36, 0x00 },
69 { 37, 0x00 },
70 { 38, 0x00 },
71 { 39, 0x00 },
72 { 40, 0x00 },
73 { 41, 0x00 },
74 { 42, 0x00 },
75 { 43, 0x00 },
76 { 44, 0x00 },
77 { 45, 0x00 },
78 { 46, 0x00 },
79 { 47, 0x00 },
80 { 48, 0x00 },
81 { 49, 0x00 },
82 { 50, 0x00 },
83 { 51, 0x00 },
84 { 52, 0x00 },
85 { 53, 0x00 },
86 { 54, 0x00 },
87 { 55, 0x00 },
88 { 56, 0x00 },
89 { 57, 0x00 },
90 { 58, 0x00 },
91 { 59, 0x00 },
92 { 60, 0x00 },
93 { 61, 0x00 },
94 { 62, 0x00 },
95 { 63, 0x00 },
96 { 64, 0x00 },
97 { 65, 0x00 },
98 { 66, 0x00 },
99 { 67, 0x00 },
100 { 68, 0x00 },
101 { 69, 0x90 },
102 { 70, 0x90 },
103 { 71, 0x90 },
104 { 72, 0x00 },
105 { 73, 0x00 },
106 { 74, 0x00 },
107 { 75, 0x00 },
108 { 76, 0x00 },
109 { 77, 0x00 },
110 { 78, 0x00 },
111 { 79, 0x00 },
112 { 80, 0x00 },
113 { 81, 0x00 },
114 { 82, 0x00 },
115 { 83, 0x00 },
116 { 84, 0x00 },
117 { 85, 0x07 },
118 { 86, 0x00 },
119 { 87, 0x00 },
120 { 88, 0x00 },
121 { 89, 0x07 },
122 { 90, 0x80 },
123 { 91, 0x07 },
124 { 92, 0x07 },
125 { 93, 0x00 },
126 { 94, 0x00 },
127 { 95, 0x00 },
128 { 96, 0x00 },
129 { 97, 0x00 },
130 { 98, 0x00 },
131 { 99, 0x00 },
132 };
133
134 static const char *isabelle_rx1_texts[] = {"VRX1", "ARX1"};
135 static const char *isabelle_rx2_texts[] = {"VRX2", "ARX2"};
136
137 static const struct soc_enum isabelle_rx1_enum[] = {
138 SOC_ENUM_SINGLE(ISABELLE_VOICE_HPF_CFG_REG, 3,
139 ARRAY_SIZE(isabelle_rx1_texts), isabelle_rx1_texts),
140 SOC_ENUM_SINGLE(ISABELLE_AUDIO_HPF_CFG_REG, 5,
141 ARRAY_SIZE(isabelle_rx1_texts), isabelle_rx1_texts),
142 };
143
144 static const struct soc_enum isabelle_rx2_enum[] = {
145 SOC_ENUM_SINGLE(ISABELLE_VOICE_HPF_CFG_REG, 2,
146 ARRAY_SIZE(isabelle_rx2_texts), isabelle_rx2_texts),
147 SOC_ENUM_SINGLE(ISABELLE_AUDIO_HPF_CFG_REG, 4,
148 ARRAY_SIZE(isabelle_rx2_texts), isabelle_rx2_texts),
149 };
150
151 /* Headset DAC playback switches */
152 static const struct snd_kcontrol_new rx1_mux_controls =
153 SOC_DAPM_ENUM("Route", isabelle_rx1_enum);
154
155 static const struct snd_kcontrol_new rx2_mux_controls =
156 SOC_DAPM_ENUM("Route", isabelle_rx2_enum);
157
158 /* TX input selection */
159 static const char *isabelle_atx_texts[] = {"AMIC1", "DMIC"};
160 static const char *isabelle_vtx_texts[] = {"AMIC2", "DMIC"};
161
162 static const struct soc_enum isabelle_atx_enum[] = {
163 SOC_ENUM_SINGLE(ISABELLE_AMIC_CFG_REG, 7,
164 ARRAY_SIZE(isabelle_atx_texts), isabelle_atx_texts),
165 SOC_ENUM_SINGLE(ISABELLE_DMIC_CFG_REG, 0,
166 ARRAY_SIZE(isabelle_atx_texts), isabelle_atx_texts),
167 };
168
169 static const struct soc_enum isabelle_vtx_enum[] = {
170 SOC_ENUM_SINGLE(ISABELLE_AMIC_CFG_REG, 6,
171 ARRAY_SIZE(isabelle_vtx_texts), isabelle_vtx_texts),
172 SOC_ENUM_SINGLE(ISABELLE_DMIC_CFG_REG, 0,
173 ARRAY_SIZE(isabelle_vtx_texts), isabelle_vtx_texts),
174 };
175
176 static const struct snd_kcontrol_new atx_mux_controls =
177 SOC_DAPM_ENUM("Route", isabelle_atx_enum);
178
179 static const struct snd_kcontrol_new vtx_mux_controls =
180 SOC_DAPM_ENUM("Route", isabelle_vtx_enum);
181
182 /* Left analog microphone selection */
183 static const char *isabelle_amic1_texts[] = {
184 "Main Mic", "Headset Mic", "Aux/FM Left"};
185
186 /* Left analog microphone selection */
187 static const char *isabelle_amic2_texts[] = {"Sub Mic", "Aux/FM Right"};
188
189 static SOC_ENUM_SINGLE_DECL(isabelle_amic1_enum,
190 ISABELLE_AMIC_CFG_REG, 5,
191 isabelle_amic1_texts);
192
193 static SOC_ENUM_SINGLE_DECL(isabelle_amic2_enum,
194 ISABELLE_AMIC_CFG_REG, 4,
195 isabelle_amic2_texts);
196
197 static const struct snd_kcontrol_new amic1_control =
198 SOC_DAPM_ENUM("Route", isabelle_amic1_enum);
199
200 static const struct snd_kcontrol_new amic2_control =
201 SOC_DAPM_ENUM("Route", isabelle_amic2_enum);
202
203 static const char *isabelle_st_audio_texts[] = {"ATX1", "ATX2"};
204
205 static const char *isabelle_st_voice_texts[] = {"VTX1", "VTX2"};
206
207 static const struct soc_enum isabelle_st_audio_enum[] = {
208 SOC_ENUM_SINGLE(ISABELLE_ATX_STPGA1_CFG_REG, 7,
209 ARRAY_SIZE(isabelle_st_audio_texts),
210 isabelle_st_audio_texts),
211 SOC_ENUM_SINGLE(ISABELLE_ATX_STPGA2_CFG_REG, 7,
212 ARRAY_SIZE(isabelle_st_audio_texts),
213 isabelle_st_audio_texts),
214 };
215
216 static const struct soc_enum isabelle_st_voice_enum[] = {
217 SOC_ENUM_SINGLE(ISABELLE_VTX_STPGA1_CFG_REG, 7,
218 ARRAY_SIZE(isabelle_st_voice_texts),
219 isabelle_st_voice_texts),
220 SOC_ENUM_SINGLE(ISABELLE_VTX2_STPGA2_CFG_REG, 7,
221 ARRAY_SIZE(isabelle_st_voice_texts),
222 isabelle_st_voice_texts),
223 };
224
225 static const struct snd_kcontrol_new st_audio_control =
226 SOC_DAPM_ENUM("Route", isabelle_st_audio_enum);
227
228 static const struct snd_kcontrol_new st_voice_control =
229 SOC_DAPM_ENUM("Route", isabelle_st_voice_enum);
230
231 /* Mixer controls */
232 static const struct snd_kcontrol_new isabelle_hs_left_mixer_controls[] = {
233 SOC_DAPM_SINGLE("DAC1L Playback Switch", ISABELLE_HSDRV_CFG1_REG, 7, 1, 0),
234 SOC_DAPM_SINGLE("APGA1 Playback Switch", ISABELLE_HSDRV_CFG1_REG, 6, 1, 0),
235 };
236
237 static const struct snd_kcontrol_new isabelle_hs_right_mixer_controls[] = {
238 SOC_DAPM_SINGLE("DAC1R Playback Switch", ISABELLE_HSDRV_CFG1_REG, 5, 1, 0),
239 SOC_DAPM_SINGLE("APGA2 Playback Switch", ISABELLE_HSDRV_CFG1_REG, 4, 1, 0),
240 };
241
242 static const struct snd_kcontrol_new isabelle_hf_left_mixer_controls[] = {
243 SOC_DAPM_SINGLE("DAC2L Playback Switch", ISABELLE_HFLPGA_CFG_REG, 7, 1, 0),
244 SOC_DAPM_SINGLE("APGA1 Playback Switch", ISABELLE_HFLPGA_CFG_REG, 6, 1, 0),
245 };
246
247 static const struct snd_kcontrol_new isabelle_hf_right_mixer_controls[] = {
248 SOC_DAPM_SINGLE("DAC2R Playback Switch", ISABELLE_HFRPGA_CFG_REG, 7, 1, 0),
249 SOC_DAPM_SINGLE("APGA2 Playback Switch", ISABELLE_HFRPGA_CFG_REG, 6, 1, 0),
250 };
251
252 static const struct snd_kcontrol_new isabelle_ep_mixer_controls[] = {
253 SOC_DAPM_SINGLE("DAC2L Playback Switch", ISABELLE_EARDRV_CFG1_REG, 7, 1, 0),
254 SOC_DAPM_SINGLE("APGA1 Playback Switch", ISABELLE_EARDRV_CFG1_REG, 6, 1, 0),
255 };
256
257 static const struct snd_kcontrol_new isabelle_aux_left_mixer_controls[] = {
258 SOC_DAPM_SINGLE("DAC3L Playback Switch", ISABELLE_LINEAMP_CFG_REG, 7, 1, 0),
259 SOC_DAPM_SINGLE("APGA1 Playback Switch", ISABELLE_LINEAMP_CFG_REG, 6, 1, 0),
260 };
261
262 static const struct snd_kcontrol_new isabelle_aux_right_mixer_controls[] = {
263 SOC_DAPM_SINGLE("DAC3R Playback Switch", ISABELLE_LINEAMP_CFG_REG, 5, 1, 0),
264 SOC_DAPM_SINGLE("APGA2 Playback Switch", ISABELLE_LINEAMP_CFG_REG, 4, 1, 0),
265 };
266
267 static const struct snd_kcontrol_new isabelle_dpga1_left_mixer_controls[] = {
268 SOC_DAPM_SINGLE("RX1 Playback Switch", ISABELLE_DPGA1LR_IN_SEL_REG, 7, 1, 0),
269 SOC_DAPM_SINGLE("RX3 Playback Switch", ISABELLE_DPGA1LR_IN_SEL_REG, 6, 1, 0),
270 SOC_DAPM_SINGLE("RX5 Playback Switch", ISABELLE_DPGA1LR_IN_SEL_REG, 5, 1, 0),
271 };
272
273 static const struct snd_kcontrol_new isabelle_dpga1_right_mixer_controls[] = {
274 SOC_DAPM_SINGLE("RX2 Playback Switch", ISABELLE_DPGA1LR_IN_SEL_REG, 3, 1, 0),
275 SOC_DAPM_SINGLE("RX4 Playback Switch", ISABELLE_DPGA1LR_IN_SEL_REG, 2, 1, 0),
276 SOC_DAPM_SINGLE("RX6 Playback Switch", ISABELLE_DPGA1LR_IN_SEL_REG, 1, 1, 0),
277 };
278
279 static const struct snd_kcontrol_new isabelle_dpga2_left_mixer_controls[] = {
280 SOC_DAPM_SINGLE("RX1 Playback Switch", ISABELLE_DPGA2L_IN_SEL_REG, 7, 1, 0),
281 SOC_DAPM_SINGLE("RX2 Playback Switch", ISABELLE_DPGA2L_IN_SEL_REG, 6, 1, 0),
282 SOC_DAPM_SINGLE("RX3 Playback Switch", ISABELLE_DPGA2L_IN_SEL_REG, 5, 1, 0),
283 SOC_DAPM_SINGLE("RX4 Playback Switch", ISABELLE_DPGA2L_IN_SEL_REG, 4, 1, 0),
284 SOC_DAPM_SINGLE("RX5 Playback Switch", ISABELLE_DPGA2L_IN_SEL_REG, 3, 1, 0),
285 SOC_DAPM_SINGLE("RX6 Playback Switch", ISABELLE_DPGA2L_IN_SEL_REG, 2, 1, 0),
286 };
287
288 static const struct snd_kcontrol_new isabelle_dpga2_right_mixer_controls[] = {
289 SOC_DAPM_SINGLE("USNC Playback Switch", ISABELLE_DPGA2R_IN_SEL_REG, 7, 1, 0),
290 SOC_DAPM_SINGLE("RX2 Playback Switch", ISABELLE_DPGA2R_IN_SEL_REG, 3, 1, 0),
291 SOC_DAPM_SINGLE("RX4 Playback Switch", ISABELLE_DPGA2R_IN_SEL_REG, 2, 1, 0),
292 SOC_DAPM_SINGLE("RX6 Playback Switch", ISABELLE_DPGA2R_IN_SEL_REG, 1, 1, 0),
293 };
294
295 static const struct snd_kcontrol_new isabelle_dpga3_left_mixer_controls[] = {
296 SOC_DAPM_SINGLE("RX1 Playback Switch", ISABELLE_DPGA3LR_IN_SEL_REG, 7, 1, 0),
297 SOC_DAPM_SINGLE("RX3 Playback Switch", ISABELLE_DPGA3LR_IN_SEL_REG, 6, 1, 0),
298 SOC_DAPM_SINGLE("RX5 Playback Switch", ISABELLE_DPGA3LR_IN_SEL_REG, 5, 1, 0),
299 };
300
301 static const struct snd_kcontrol_new isabelle_dpga3_right_mixer_controls[] = {
302 SOC_DAPM_SINGLE("RX2 Playback Switch", ISABELLE_DPGA3LR_IN_SEL_REG, 3, 1, 0),
303 SOC_DAPM_SINGLE("RX4 Playback Switch", ISABELLE_DPGA3LR_IN_SEL_REG, 2, 1, 0),
304 SOC_DAPM_SINGLE("RX6 Playback Switch", ISABELLE_DPGA3LR_IN_SEL_REG, 1, 1, 0),
305 };
306
307 static const struct snd_kcontrol_new isabelle_rx1_mixer_controls[] = {
308 SOC_DAPM_SINGLE("ST1 Playback Switch", ISABELLE_RX_INPUT_CFG_REG, 7, 1, 0),
309 SOC_DAPM_SINGLE("DL1 Playback Switch", ISABELLE_RX_INPUT_CFG_REG, 6, 1, 0),
310 };
311
312 static const struct snd_kcontrol_new isabelle_rx2_mixer_controls[] = {
313 SOC_DAPM_SINGLE("ST2 Playback Switch", ISABELLE_RX_INPUT_CFG_REG, 5, 1, 0),
314 SOC_DAPM_SINGLE("DL2 Playback Switch", ISABELLE_RX_INPUT_CFG_REG, 4, 1, 0),
315 };
316
317 static const struct snd_kcontrol_new isabelle_rx3_mixer_controls[] = {
318 SOC_DAPM_SINGLE("ST1 Playback Switch", ISABELLE_RX_INPUT_CFG_REG, 3, 1, 0),
319 SOC_DAPM_SINGLE("DL3 Playback Switch", ISABELLE_RX_INPUT_CFG_REG, 2, 1, 0),
320 };
321
322 static const struct snd_kcontrol_new isabelle_rx4_mixer_controls[] = {
323 SOC_DAPM_SINGLE("ST2 Playback Switch", ISABELLE_RX_INPUT_CFG_REG, 1, 1, 0),
324 SOC_DAPM_SINGLE("DL4 Playback Switch", ISABELLE_RX_INPUT_CFG_REG, 0, 1, 0),
325 };
326
327 static const struct snd_kcontrol_new isabelle_rx5_mixer_controls[] = {
328 SOC_DAPM_SINGLE("ST1 Playback Switch", ISABELLE_RX_INPUT_CFG2_REG, 7, 1, 0),
329 SOC_DAPM_SINGLE("DL5 Playback Switch", ISABELLE_RX_INPUT_CFG2_REG, 6, 1, 0),
330 };
331
332 static const struct snd_kcontrol_new isabelle_rx6_mixer_controls[] = {
333 SOC_DAPM_SINGLE("ST2 Playback Switch", ISABELLE_RX_INPUT_CFG2_REG, 5, 1, 0),
334 SOC_DAPM_SINGLE("DL6 Playback Switch", ISABELLE_RX_INPUT_CFG2_REG, 4, 1, 0),
335 };
336
337 static const struct snd_kcontrol_new ep_path_enable_control =
338 SOC_DAPM_SINGLE("Switch", ISABELLE_EARDRV_CFG2_REG, 0, 1, 0);
339
340 /* TLV Declarations */
341 static const DECLARE_TLV_DB_SCALE(mic_amp_tlv, 0, 100, 0);
342 static const DECLARE_TLV_DB_SCALE(afm_amp_tlv, -3300, 300, 0);
343 static const DECLARE_TLV_DB_SCALE(dac_tlv, -1200, 200, 0);
344 static const DECLARE_TLV_DB_SCALE(hf_tlv, -5000, 200, 0);
345
346 /* from -63 to 0 dB in 1 dB steps */
347 static const DECLARE_TLV_DB_SCALE(dpga_tlv, -6300, 100, 1);
348
349 /* from -63 to 9 dB in 1 dB steps */
350 static const DECLARE_TLV_DB_SCALE(rx_tlv, -6300, 100, 1);
351
352 static const DECLARE_TLV_DB_SCALE(st_tlv, -2700, 300, 1);
353 static const DECLARE_TLV_DB_SCALE(tx_tlv, -600, 100, 0);
354
355 static const struct snd_kcontrol_new isabelle_snd_controls[] = {
356 SOC_DOUBLE_TLV("Headset Playback Volume", ISABELLE_HSDRV_GAIN_REG,
357 4, 0, 0xF, 0, dac_tlv),
358 SOC_DOUBLE_R_TLV("Handsfree Playback Volume",
359 ISABELLE_HFLPGA_CFG_REG, ISABELLE_HFRPGA_CFG_REG,
360 0, 0x1F, 0, hf_tlv),
361 SOC_DOUBLE_TLV("Aux Playback Volume", ISABELLE_LINEAMP_GAIN_REG,
362 4, 0, 0xF, 0, dac_tlv),
363 SOC_SINGLE_TLV("Earpiece Playback Volume", ISABELLE_EARDRV_CFG1_REG,
364 0, 0xF, 0, dac_tlv),
365
366 SOC_DOUBLE_TLV("Aux FM Volume", ISABELLE_APGA_GAIN_REG, 4, 0, 0xF, 0,
367 afm_amp_tlv),
368 SOC_SINGLE_TLV("Mic1 Capture Volume", ISABELLE_MIC1_GAIN_REG, 3, 0x1F,
369 0, mic_amp_tlv),
370 SOC_SINGLE_TLV("Mic2 Capture Volume", ISABELLE_MIC2_GAIN_REG, 3, 0x1F,
371 0, mic_amp_tlv),
372
373 SOC_DOUBLE_R_TLV("DPGA1 Volume", ISABELLE_DPGA1L_GAIN_REG,
374 ISABELLE_DPGA1R_GAIN_REG, 0, 0x3F, 0, dpga_tlv),
375 SOC_DOUBLE_R_TLV("DPGA2 Volume", ISABELLE_DPGA2L_GAIN_REG,
376 ISABELLE_DPGA2R_GAIN_REG, 0, 0x3F, 0, dpga_tlv),
377 SOC_DOUBLE_R_TLV("DPGA3 Volume", ISABELLE_DPGA3L_GAIN_REG,
378 ISABELLE_DPGA3R_GAIN_REG, 0, 0x3F, 0, dpga_tlv),
379
380 SOC_SINGLE_TLV("Sidetone Audio TX1 Volume",
381 ISABELLE_ATX_STPGA1_CFG_REG, 0, 0xF, 0, st_tlv),
382 SOC_SINGLE_TLV("Sidetone Audio TX2 Volume",
383 ISABELLE_ATX_STPGA2_CFG_REG, 0, 0xF, 0, st_tlv),
384 SOC_SINGLE_TLV("Sidetone Voice TX1 Volume",
385 ISABELLE_VTX_STPGA1_CFG_REG, 0, 0xF, 0, st_tlv),
386 SOC_SINGLE_TLV("Sidetone Voice TX2 Volume",
387 ISABELLE_VTX2_STPGA2_CFG_REG, 0, 0xF, 0, st_tlv),
388
389 SOC_SINGLE_TLV("Audio TX1 Volume", ISABELLE_ATX1_DPGA_REG, 4, 0xF, 0,
390 tx_tlv),
391 SOC_SINGLE_TLV("Audio TX2 Volume", ISABELLE_ATX2_DPGA_REG, 4, 0xF, 0,
392 tx_tlv),
393 SOC_SINGLE_TLV("Voice TX1 Volume", ISABELLE_VTX1_DPGA_REG, 4, 0xF, 0,
394 tx_tlv),
395 SOC_SINGLE_TLV("Voice TX2 Volume", ISABELLE_VTX2_DPGA_REG, 4, 0xF, 0,
396 tx_tlv),
397
398 SOC_SINGLE_TLV("RX1 DPGA Volume", ISABELLE_RX1_DPGA_REG, 0, 0x3F, 0,
399 rx_tlv),
400 SOC_SINGLE_TLV("RX2 DPGA Volume", ISABELLE_RX2_DPGA_REG, 0, 0x3F, 0,
401 rx_tlv),
402 SOC_SINGLE_TLV("RX3 DPGA Volume", ISABELLE_RX3_DPGA_REG, 0, 0x3F, 0,
403 rx_tlv),
404 SOC_SINGLE_TLV("RX4 DPGA Volume", ISABELLE_RX4_DPGA_REG, 0, 0x3F, 0,
405 rx_tlv),
406 SOC_SINGLE_TLV("RX5 DPGA Volume", ISABELLE_RX5_DPGA_REG, 0, 0x3F, 0,
407 rx_tlv),
408 SOC_SINGLE_TLV("RX6 DPGA Volume", ISABELLE_RX6_DPGA_REG, 0, 0x3F, 0,
409 rx_tlv),
410
411 SOC_SINGLE("Headset Noise Gate", ISABELLE_HS_NG_CFG1_REG, 7, 1, 0),
412 SOC_SINGLE("Handsfree Noise Gate", ISABELLE_HF_NG_CFG1_REG, 7, 1, 0),
413
414 SOC_SINGLE("ATX1 Filter Bypass Switch", ISABELLE_AUDIO_HPF_CFG_REG,
415 7, 1, 0),
416 SOC_SINGLE("ATX2 Filter Bypass Switch", ISABELLE_AUDIO_HPF_CFG_REG,
417 6, 1, 0),
418 SOC_SINGLE("ARX1 Filter Bypass Switch", ISABELLE_AUDIO_HPF_CFG_REG,
419 5, 1, 0),
420 SOC_SINGLE("ARX2 Filter Bypass Switch", ISABELLE_AUDIO_HPF_CFG_REG,
421 4, 1, 0),
422 SOC_SINGLE("ARX3 Filter Bypass Switch", ISABELLE_AUDIO_HPF_CFG_REG,
423 3, 1, 0),
424 SOC_SINGLE("ARX4 Filter Bypass Switch", ISABELLE_AUDIO_HPF_CFG_REG,
425 2, 1, 0),
426 SOC_SINGLE("ARX5 Filter Bypass Switch", ISABELLE_AUDIO_HPF_CFG_REG,
427 1, 1, 0),
428 SOC_SINGLE("ARX6 Filter Bypass Switch", ISABELLE_AUDIO_HPF_CFG_REG,
429 0, 1, 0),
430 SOC_SINGLE("VRX1 Filter Bypass Switch", ISABELLE_AUDIO_HPF_CFG_REG,
431 3, 1, 0),
432 SOC_SINGLE("VRX2 Filter Bypass Switch", ISABELLE_AUDIO_HPF_CFG_REG,
433 2, 1, 0),
434
435 SOC_SINGLE("ATX1 Filter Enable Switch", ISABELLE_ALU_TX_EN_REG,
436 7, 1, 0),
437 SOC_SINGLE("ATX2 Filter Enable Switch", ISABELLE_ALU_TX_EN_REG,
438 6, 1, 0),
439 SOC_SINGLE("VTX1 Filter Enable Switch", ISABELLE_ALU_TX_EN_REG,
440 5, 1, 0),
441 SOC_SINGLE("VTX2 Filter Enable Switch", ISABELLE_ALU_TX_EN_REG,
442 4, 1, 0),
443 SOC_SINGLE("RX1 Filter Enable Switch", ISABELLE_ALU_RX_EN_REG,
444 5, 1, 0),
445 SOC_SINGLE("RX2 Filter Enable Switch", ISABELLE_ALU_RX_EN_REG,
446 4, 1, 0),
447 SOC_SINGLE("RX3 Filter Enable Switch", ISABELLE_ALU_RX_EN_REG,
448 3, 1, 0),
449 SOC_SINGLE("RX4 Filter Enable Switch", ISABELLE_ALU_RX_EN_REG,
450 2, 1, 0),
451 SOC_SINGLE("RX5 Filter Enable Switch", ISABELLE_ALU_RX_EN_REG,
452 1, 1, 0),
453 SOC_SINGLE("RX6 Filter Enable Switch", ISABELLE_ALU_RX_EN_REG,
454 0, 1, 0),
455
456 SOC_SINGLE("ULATX12 Capture Switch", ISABELLE_ULATX12_INTF_CFG_REG,
457 7, 1, 0),
458
459 SOC_SINGLE("DL12 Playback Switch", ISABELLE_DL12_INTF_CFG_REG,
460 7, 1, 0),
461 SOC_SINGLE("DL34 Playback Switch", ISABELLE_DL34_INTF_CFG_REG,
462 7, 1, 0),
463 SOC_SINGLE("DL56 Playback Switch", ISABELLE_DL56_INTF_CFG_REG,
464 7, 1, 0),
465
466 /* DMIC Switch */
467 SOC_SINGLE("DMIC Switch", ISABELLE_DMIC_CFG_REG, 0, 1, 0),
468 };
469
470 static const struct snd_soc_dapm_widget isabelle_dapm_widgets[] = {
471 /* Inputs */
472 SND_SOC_DAPM_INPUT("MAINMIC"),
473 SND_SOC_DAPM_INPUT("HSMIC"),
474 SND_SOC_DAPM_INPUT("SUBMIC"),
475 SND_SOC_DAPM_INPUT("LINEIN1"),
476 SND_SOC_DAPM_INPUT("LINEIN2"),
477 SND_SOC_DAPM_INPUT("DMICDAT"),
478
479 /* Outputs */
480 SND_SOC_DAPM_OUTPUT("HSOL"),
481 SND_SOC_DAPM_OUTPUT("HSOR"),
482 SND_SOC_DAPM_OUTPUT("HFL"),
483 SND_SOC_DAPM_OUTPUT("HFR"),
484 SND_SOC_DAPM_OUTPUT("EP"),
485 SND_SOC_DAPM_OUTPUT("LINEOUT1"),
486 SND_SOC_DAPM_OUTPUT("LINEOUT2"),
487
488 SND_SOC_DAPM_PGA("DL1", SND_SOC_NOPM, 0, 0, NULL, 0),
489 SND_SOC_DAPM_PGA("DL2", SND_SOC_NOPM, 0, 0, NULL, 0),
490 SND_SOC_DAPM_PGA("DL3", SND_SOC_NOPM, 0, 0, NULL, 0),
491 SND_SOC_DAPM_PGA("DL4", SND_SOC_NOPM, 0, 0, NULL, 0),
492 SND_SOC_DAPM_PGA("DL5", SND_SOC_NOPM, 0, 0, NULL, 0),
493 SND_SOC_DAPM_PGA("DL6", SND_SOC_NOPM, 0, 0, NULL, 0),
494
495 /* Analog input muxes for the capture amplifiers */
496 SND_SOC_DAPM_MUX("Analog Left Capture Route",
497 SND_SOC_NOPM, 0, 0, &amic1_control),
498 SND_SOC_DAPM_MUX("Analog Right Capture Route",
499 SND_SOC_NOPM, 0, 0, &amic2_control),
500
501 SND_SOC_DAPM_MUX("Sidetone Audio Playback", SND_SOC_NOPM, 0, 0,
502 &st_audio_control),
503 SND_SOC_DAPM_MUX("Sidetone Voice Playback", SND_SOC_NOPM, 0, 0,
504 &st_voice_control),
505
506 /* AIF */
507 SND_SOC_DAPM_AIF_IN("INTF1_SDI", NULL, 0, ISABELLE_INTF_EN_REG, 7, 0),
508 SND_SOC_DAPM_AIF_IN("INTF2_SDI", NULL, 0, ISABELLE_INTF_EN_REG, 6, 0),
509
510 SND_SOC_DAPM_AIF_OUT("INTF1_SDO", NULL, 0, ISABELLE_INTF_EN_REG, 5, 0),
511 SND_SOC_DAPM_AIF_OUT("INTF2_SDO", NULL, 0, ISABELLE_INTF_EN_REG, 4, 0),
512
513 SND_SOC_DAPM_OUT_DRV("ULATX1", SND_SOC_NOPM, 0, 0, NULL, 0),
514 SND_SOC_DAPM_OUT_DRV("ULATX2", SND_SOC_NOPM, 0, 0, NULL, 0),
515 SND_SOC_DAPM_OUT_DRV("ULVTX1", SND_SOC_NOPM, 0, 0, NULL, 0),
516 SND_SOC_DAPM_OUT_DRV("ULVTX2", SND_SOC_NOPM, 0, 0, NULL, 0),
517
518 /* Analog Capture PGAs */
519 SND_SOC_DAPM_PGA("MicAmp1", ISABELLE_AMIC_CFG_REG, 5, 0, NULL, 0),
520 SND_SOC_DAPM_PGA("MicAmp2", ISABELLE_AMIC_CFG_REG, 4, 0, NULL, 0),
521
522 /* Auxiliary FM PGAs */
523 SND_SOC_DAPM_PGA("APGA1", ISABELLE_APGA_CFG_REG, 7, 0, NULL, 0),
524 SND_SOC_DAPM_PGA("APGA2", ISABELLE_APGA_CFG_REG, 6, 0, NULL, 0),
525
526 /* ADCs */
527 SND_SOC_DAPM_ADC("ADC1", "Left Front Capture",
528 ISABELLE_AMIC_CFG_REG, 7, 0),
529 SND_SOC_DAPM_ADC("ADC2", "Right Front Capture",
530 ISABELLE_AMIC_CFG_REG, 6, 0),
531
532 /* Microphone Bias */
533 SND_SOC_DAPM_SUPPLY("Headset Mic Bias", ISABELLE_ABIAS_CFG_REG,
534 3, 0, NULL, 0),
535 SND_SOC_DAPM_SUPPLY("Main Mic Bias", ISABELLE_ABIAS_CFG_REG,
536 2, 0, NULL, 0),
537 SND_SOC_DAPM_SUPPLY("Digital Mic1 Bias",
538 ISABELLE_DBIAS_CFG_REG, 3, 0, NULL, 0),
539 SND_SOC_DAPM_SUPPLY("Digital Mic2 Bias",
540 ISABELLE_DBIAS_CFG_REG, 2, 0, NULL, 0),
541
542 /* Mixers */
543 SND_SOC_DAPM_MIXER("Headset Left Mixer", SND_SOC_NOPM, 0, 0,
544 isabelle_hs_left_mixer_controls,
545 ARRAY_SIZE(isabelle_hs_left_mixer_controls)),
546 SND_SOC_DAPM_MIXER("Headset Right Mixer", SND_SOC_NOPM, 0, 0,
547 isabelle_hs_right_mixer_controls,
548 ARRAY_SIZE(isabelle_hs_right_mixer_controls)),
549 SND_SOC_DAPM_MIXER("Handsfree Left Mixer", SND_SOC_NOPM, 0, 0,
550 isabelle_hf_left_mixer_controls,
551 ARRAY_SIZE(isabelle_hf_left_mixer_controls)),
552 SND_SOC_DAPM_MIXER("Handsfree Right Mixer", SND_SOC_NOPM, 0, 0,
553 isabelle_hf_right_mixer_controls,
554 ARRAY_SIZE(isabelle_hf_right_mixer_controls)),
555 SND_SOC_DAPM_MIXER("LINEOUT1 Mixer", SND_SOC_NOPM, 0, 0,
556 isabelle_aux_left_mixer_controls,
557 ARRAY_SIZE(isabelle_aux_left_mixer_controls)),
558 SND_SOC_DAPM_MIXER("LINEOUT2 Mixer", SND_SOC_NOPM, 0, 0,
559 isabelle_aux_right_mixer_controls,
560 ARRAY_SIZE(isabelle_aux_right_mixer_controls)),
561 SND_SOC_DAPM_MIXER("Earphone Mixer", SND_SOC_NOPM, 0, 0,
562 isabelle_ep_mixer_controls,
563 ARRAY_SIZE(isabelle_ep_mixer_controls)),
564
565 SND_SOC_DAPM_MIXER("DPGA1L Mixer", SND_SOC_NOPM, 0, 0,
566 isabelle_dpga1_left_mixer_controls,
567 ARRAY_SIZE(isabelle_dpga1_left_mixer_controls)),
568 SND_SOC_DAPM_MIXER("DPGA1R Mixer", SND_SOC_NOPM, 0, 0,
569 isabelle_dpga1_right_mixer_controls,
570 ARRAY_SIZE(isabelle_dpga1_right_mixer_controls)),
571 SND_SOC_DAPM_MIXER("DPGA2L Mixer", SND_SOC_NOPM, 0, 0,
572 isabelle_dpga2_left_mixer_controls,
573 ARRAY_SIZE(isabelle_dpga2_left_mixer_controls)),
574 SND_SOC_DAPM_MIXER("DPGA2R Mixer", SND_SOC_NOPM, 0, 0,
575 isabelle_dpga2_right_mixer_controls,
576 ARRAY_SIZE(isabelle_dpga2_right_mixer_controls)),
577 SND_SOC_DAPM_MIXER("DPGA3L Mixer", SND_SOC_NOPM, 0, 0,
578 isabelle_dpga3_left_mixer_controls,
579 ARRAY_SIZE(isabelle_dpga3_left_mixer_controls)),
580 SND_SOC_DAPM_MIXER("DPGA3R Mixer", SND_SOC_NOPM, 0, 0,
581 isabelle_dpga3_right_mixer_controls,
582 ARRAY_SIZE(isabelle_dpga3_right_mixer_controls)),
583
584 SND_SOC_DAPM_MIXER("RX1 Mixer", SND_SOC_NOPM, 0, 0,
585 isabelle_rx1_mixer_controls,
586 ARRAY_SIZE(isabelle_rx1_mixer_controls)),
587 SND_SOC_DAPM_MIXER("RX2 Mixer", SND_SOC_NOPM, 0, 0,
588 isabelle_rx2_mixer_controls,
589 ARRAY_SIZE(isabelle_rx2_mixer_controls)),
590 SND_SOC_DAPM_MIXER("RX3 Mixer", SND_SOC_NOPM, 0, 0,
591 isabelle_rx3_mixer_controls,
592 ARRAY_SIZE(isabelle_rx3_mixer_controls)),
593 SND_SOC_DAPM_MIXER("RX4 Mixer", SND_SOC_NOPM, 0, 0,
594 isabelle_rx4_mixer_controls,
595 ARRAY_SIZE(isabelle_rx4_mixer_controls)),
596 SND_SOC_DAPM_MIXER("RX5 Mixer", SND_SOC_NOPM, 0, 0,
597 isabelle_rx5_mixer_controls,
598 ARRAY_SIZE(isabelle_rx5_mixer_controls)),
599 SND_SOC_DAPM_MIXER("RX6 Mixer", SND_SOC_NOPM, 0, 0,
600 isabelle_rx6_mixer_controls,
601 ARRAY_SIZE(isabelle_rx6_mixer_controls)),
602
603 /* DACs */
604 SND_SOC_DAPM_DAC("DAC1L", "Headset Playback", ISABELLE_DAC_CFG_REG,
605 5, 0),
606 SND_SOC_DAPM_DAC("DAC1R", "Headset Playback", ISABELLE_DAC_CFG_REG,
607 4, 0),
608 SND_SOC_DAPM_DAC("DAC2L", "Handsfree Playback", ISABELLE_DAC_CFG_REG,
609 3, 0),
610 SND_SOC_DAPM_DAC("DAC2R", "Handsfree Playback", ISABELLE_DAC_CFG_REG,
611 2, 0),
612 SND_SOC_DAPM_DAC("DAC3L", "Lineout Playback", ISABELLE_DAC_CFG_REG,
613 1, 0),
614 SND_SOC_DAPM_DAC("DAC3R", "Lineout Playback", ISABELLE_DAC_CFG_REG,
615 0, 0),
616
617 /* Analog Playback PGAs */
618 SND_SOC_DAPM_PGA("Sidetone Audio PGA", SND_SOC_NOPM, 0, 0, NULL, 0),
619 SND_SOC_DAPM_PGA("Sidetone Voice PGA", SND_SOC_NOPM, 0, 0, NULL, 0),
620 SND_SOC_DAPM_PGA("HF Left PGA", SND_SOC_NOPM, 0, 0, NULL, 0),
621 SND_SOC_DAPM_PGA("HF Right PGA", SND_SOC_NOPM, 0, 0, NULL, 0),
622 SND_SOC_DAPM_PGA("DPGA1L", SND_SOC_NOPM, 0, 0, NULL, 0),
623 SND_SOC_DAPM_PGA("DPGA1R", SND_SOC_NOPM, 0, 0, NULL, 0),
624 SND_SOC_DAPM_PGA("DPGA2L", SND_SOC_NOPM, 0, 0, NULL, 0),
625 SND_SOC_DAPM_PGA("DPGA2R", SND_SOC_NOPM, 0, 0, NULL, 0),
626 SND_SOC_DAPM_PGA("DPGA3L", SND_SOC_NOPM, 0, 0, NULL, 0),
627 SND_SOC_DAPM_PGA("DPGA3R", SND_SOC_NOPM, 0, 0, NULL, 0),
628
629 /* Analog Playback Mux */
630 SND_SOC_DAPM_MUX("RX1 Playback", ISABELLE_ALU_RX_EN_REG, 5, 0,
631 &rx1_mux_controls),
632 SND_SOC_DAPM_MUX("RX2 Playback", ISABELLE_ALU_RX_EN_REG, 4, 0,
633 &rx2_mux_controls),
634
635 /* TX Select */
636 SND_SOC_DAPM_MUX("ATX Select", ISABELLE_TX_INPUT_CFG_REG,
637 7, 0, &atx_mux_controls),
638 SND_SOC_DAPM_MUX("VTX Select", ISABELLE_TX_INPUT_CFG_REG,
639 6, 0, &vtx_mux_controls),
640
641 SND_SOC_DAPM_SWITCH("Earphone Playback", SND_SOC_NOPM, 0, 0,
642 &ep_path_enable_control),
643
644 /* Output Drivers */
645 SND_SOC_DAPM_OUT_DRV("HS Left Driver", ISABELLE_HSDRV_CFG2_REG,
646 1, 0, NULL, 0),
647 SND_SOC_DAPM_OUT_DRV("HS Right Driver", ISABELLE_HSDRV_CFG2_REG,
648 0, 0, NULL, 0),
649 SND_SOC_DAPM_OUT_DRV("LINEOUT1 Left Driver", ISABELLE_LINEAMP_CFG_REG,
650 1, 0, NULL, 0),
651 SND_SOC_DAPM_OUT_DRV("LINEOUT2 Right Driver", ISABELLE_LINEAMP_CFG_REG,
652 0, 0, NULL, 0),
653 SND_SOC_DAPM_OUT_DRV("Earphone Driver", ISABELLE_EARDRV_CFG2_REG,
654 1, 0, NULL, 0),
655
656 SND_SOC_DAPM_OUT_DRV("HF Left Driver", ISABELLE_HFDRV_CFG_REG,
657 1, 0, NULL, 0),
658 SND_SOC_DAPM_OUT_DRV("HF Right Driver", ISABELLE_HFDRV_CFG_REG,
659 0, 0, NULL, 0),
660 };
661
662 static const struct snd_soc_dapm_route isabelle_intercon[] = {
663 /* Interface mapping */
664 { "DL1", "DL12 Playback Switch", "INTF1_SDI" },
665 { "DL2", "DL12 Playback Switch", "INTF1_SDI" },
666 { "DL3", "DL34 Playback Switch", "INTF1_SDI" },
667 { "DL4", "DL34 Playback Switch", "INTF1_SDI" },
668 { "DL5", "DL56 Playback Switch", "INTF1_SDI" },
669 { "DL6", "DL56 Playback Switch", "INTF1_SDI" },
670
671 { "DL1", "DL12 Playback Switch", "INTF2_SDI" },
672 { "DL2", "DL12 Playback Switch", "INTF2_SDI" },
673 { "DL3", "DL34 Playback Switch", "INTF2_SDI" },
674 { "DL4", "DL34 Playback Switch", "INTF2_SDI" },
675 { "DL5", "DL56 Playback Switch", "INTF2_SDI" },
676 { "DL6", "DL56 Playback Switch", "INTF2_SDI" },
677
678 /* Input side mapping */
679 { "Sidetone Audio PGA", NULL, "Sidetone Audio Playback" },
680 { "Sidetone Voice PGA", NULL, "Sidetone Voice Playback" },
681
682 { "RX1 Mixer", "ST1 Playback Switch", "Sidetone Audio PGA" },
683
684 { "RX1 Mixer", "ST1 Playback Switch", "Sidetone Voice PGA" },
685 { "RX1 Mixer", "DL1 Playback Switch", "DL1" },
686
687 { "RX2 Mixer", "ST2 Playback Switch", "Sidetone Audio PGA" },
688
689 { "RX2 Mixer", "ST2 Playback Switch", "Sidetone Voice PGA" },
690 { "RX2 Mixer", "DL2 Playback Switch", "DL2" },
691
692 { "RX3 Mixer", "ST1 Playback Switch", "Sidetone Voice PGA" },
693 { "RX3 Mixer", "DL3 Playback Switch", "DL3" },
694
695 { "RX4 Mixer", "ST2 Playback Switch", "Sidetone Voice PGA" },
696 { "RX4 Mixer", "DL4 Playback Switch", "DL4" },
697
698 { "RX5 Mixer", "ST1 Playback Switch", "Sidetone Voice PGA" },
699 { "RX5 Mixer", "DL5 Playback Switch", "DL5" },
700
701 { "RX6 Mixer", "ST2 Playback Switch", "Sidetone Voice PGA" },
702 { "RX6 Mixer", "DL6 Playback Switch", "DL6" },
703
704 /* Capture path */
705 { "Analog Left Capture Route", "Headset Mic", "HSMIC" },
706 { "Analog Left Capture Route", "Main Mic", "MAINMIC" },
707 { "Analog Left Capture Route", "Aux/FM Left", "LINEIN1" },
708
709 { "Analog Right Capture Route", "Sub Mic", "SUBMIC" },
710 { "Analog Right Capture Route", "Aux/FM Right", "LINEIN2" },
711
712 { "MicAmp1", NULL, "Analog Left Capture Route" },
713 { "MicAmp2", NULL, "Analog Right Capture Route" },
714
715 { "ADC1", NULL, "MicAmp1" },
716 { "ADC2", NULL, "MicAmp2" },
717
718 { "ATX Select", "AMIC1", "ADC1" },
719 { "ATX Select", "DMIC", "DMICDAT" },
720 { "ATX Select", "AMIC2", "ADC2" },
721
722 { "VTX Select", "AMIC1", "ADC1" },
723 { "VTX Select", "DMIC", "DMICDAT" },
724 { "VTX Select", "AMIC2", "ADC2" },
725
726 { "ULATX1", "ATX1 Filter Enable Switch", "ATX Select" },
727 { "ULATX1", "ATX1 Filter Bypass Switch", "ATX Select" },
728 { "ULATX2", "ATX2 Filter Enable Switch", "ATX Select" },
729 { "ULATX2", "ATX2 Filter Bypass Switch", "ATX Select" },
730
731 { "ULVTX1", "VTX1 Filter Enable Switch", "VTX Select" },
732 { "ULVTX1", "VTX1 Filter Bypass Switch", "VTX Select" },
733 { "ULVTX2", "VTX2 Filter Enable Switch", "VTX Select" },
734 { "ULVTX2", "VTX2 Filter Bypass Switch", "VTX Select" },
735
736 { "INTF1_SDO", "ULATX12 Capture Switch", "ULATX1" },
737 { "INTF1_SDO", "ULATX12 Capture Switch", "ULATX2" },
738 { "INTF2_SDO", "ULATX12 Capture Switch", "ULATX1" },
739 { "INTF2_SDO", "ULATX12 Capture Switch", "ULATX2" },
740
741 { "INTF1_SDO", NULL, "ULVTX1" },
742 { "INTF1_SDO", NULL, "ULVTX2" },
743 { "INTF2_SDO", NULL, "ULVTX1" },
744 { "INTF2_SDO", NULL, "ULVTX2" },
745
746 /* AFM Path */
747 { "APGA1", NULL, "LINEIN1" },
748 { "APGA2", NULL, "LINEIN2" },
749
750 { "RX1 Playback", "VRX1 Filter Bypass Switch", "RX1 Mixer" },
751 { "RX1 Playback", "ARX1 Filter Bypass Switch", "RX1 Mixer" },
752 { "RX1 Playback", "RX1 Filter Enable Switch", "RX1 Mixer" },
753
754 { "RX2 Playback", "VRX2 Filter Bypass Switch", "RX2 Mixer" },
755 { "RX2 Playback", "ARX2 Filter Bypass Switch", "RX2 Mixer" },
756 { "RX2 Playback", "RX2 Filter Enable Switch", "RX2 Mixer" },
757
758 { "RX3 Playback", "ARX3 Filter Bypass Switch", "RX3 Mixer" },
759 { "RX3 Playback", "RX3 Filter Enable Switch", "RX3 Mixer" },
760
761 { "RX4 Playback", "ARX4 Filter Bypass Switch", "RX4 Mixer" },
762 { "RX4 Playback", "RX4 Filter Enable Switch", "RX4 Mixer" },
763
764 { "RX5 Playback", "ARX5 Filter Bypass Switch", "RX5 Mixer" },
765 { "RX5 Playback", "RX5 Filter Enable Switch", "RX5 Mixer" },
766
767 { "RX6 Playback", "ARX6 Filter Bypass Switch", "RX6 Mixer" },
768 { "RX6 Playback", "RX6 Filter Enable Switch", "RX6 Mixer" },
769
770 { "DPGA1L Mixer", "RX1 Playback Switch", "RX1 Playback" },
771 { "DPGA1L Mixer", "RX3 Playback Switch", "RX3 Playback" },
772 { "DPGA1L Mixer", "RX5 Playback Switch", "RX5 Playback" },
773
774 { "DPGA1R Mixer", "RX2 Playback Switch", "RX2 Playback" },
775 { "DPGA1R Mixer", "RX4 Playback Switch", "RX4 Playback" },
776 { "DPGA1R Mixer", "RX6 Playback Switch", "RX6 Playback" },
777
778 { "DPGA1L", NULL, "DPGA1L Mixer" },
779 { "DPGA1R", NULL, "DPGA1R Mixer" },
780
781 { "DAC1L", NULL, "DPGA1L" },
782 { "DAC1R", NULL, "DPGA1R" },
783
784 { "DPGA2L Mixer", "RX1 Playback Switch", "RX1 Playback" },
785 { "DPGA2L Mixer", "RX2 Playback Switch", "RX2 Playback" },
786 { "DPGA2L Mixer", "RX3 Playback Switch", "RX3 Playback" },
787 { "DPGA2L Mixer", "RX4 Playback Switch", "RX4 Playback" },
788 { "DPGA2L Mixer", "RX5 Playback Switch", "RX5 Playback" },
789 { "DPGA2L Mixer", "RX6 Playback Switch", "RX6 Playback" },
790
791 { "DPGA2R Mixer", "RX2 Playback Switch", "RX2 Playback" },
792 { "DPGA2R Mixer", "RX4 Playback Switch", "RX4 Playback" },
793 { "DPGA2R Mixer", "RX6 Playback Switch", "RX6 Playback" },
794
795 { "DPGA2L", NULL, "DPGA2L Mixer" },
796 { "DPGA2R", NULL, "DPGA2R Mixer" },
797
798 { "DAC2L", NULL, "DPGA2L" },
799 { "DAC2R", NULL, "DPGA2R" },
800
801 { "DPGA3L Mixer", "RX1 Playback Switch", "RX1 Playback" },
802 { "DPGA3L Mixer", "RX3 Playback Switch", "RX3 Playback" },
803 { "DPGA3L Mixer", "RX5 Playback Switch", "RX5 Playback" },
804
805 { "DPGA3R Mixer", "RX2 Playback Switch", "RX2 Playback" },
806 { "DPGA3R Mixer", "RX4 Playback Switch", "RX4 Playback" },
807 { "DPGA3R Mixer", "RX6 Playback Switch", "RX6 Playback" },
808
809 { "DPGA3L", NULL, "DPGA3L Mixer" },
810 { "DPGA3R", NULL, "DPGA3R Mixer" },
811
812 { "DAC3L", NULL, "DPGA3L" },
813 { "DAC3R", NULL, "DPGA3R" },
814
815 { "Headset Left Mixer", "DAC1L Playback Switch", "DAC1L" },
816 { "Headset Left Mixer", "APGA1 Playback Switch", "APGA1" },
817
818 { "Headset Right Mixer", "DAC1R Playback Switch", "DAC1R" },
819 { "Headset Right Mixer", "APGA2 Playback Switch", "APGA2" },
820
821 { "HS Left Driver", NULL, "Headset Left Mixer" },
822 { "HS Right Driver", NULL, "Headset Right Mixer" },
823
824 { "HSOL", NULL, "HS Left Driver" },
825 { "HSOR", NULL, "HS Right Driver" },
826
827 /* Earphone playback path */
828 { "Earphone Mixer", "DAC2L Playback Switch", "DAC2L" },
829 { "Earphone Mixer", "APGA1 Playback Switch", "APGA1" },
830
831 { "Earphone Playback", "Switch", "Earphone Mixer" },
832 { "Earphone Driver", NULL, "Earphone Playback" },
833 { "EP", NULL, "Earphone Driver" },
834
835 { "Handsfree Left Mixer", "DAC2L Playback Switch", "DAC2L" },
836 { "Handsfree Left Mixer", "APGA1 Playback Switch", "APGA1" },
837
838 { "Handsfree Right Mixer", "DAC2R Playback Switch", "DAC2R" },
839 { "Handsfree Right Mixer", "APGA2 Playback Switch", "APGA2" },
840
841 { "HF Left PGA", NULL, "Handsfree Left Mixer" },
842 { "HF Right PGA", NULL, "Handsfree Right Mixer" },
843
844 { "HF Left Driver", NULL, "HF Left PGA" },
845 { "HF Right Driver", NULL, "HF Right PGA" },
846
847 { "HFL", NULL, "HF Left Driver" },
848 { "HFR", NULL, "HF Right Driver" },
849
850 { "LINEOUT1 Mixer", "DAC3L Playback Switch", "DAC3L" },
851 { "LINEOUT1 Mixer", "APGA1 Playback Switch", "APGA1" },
852
853 { "LINEOUT2 Mixer", "DAC3R Playback Switch", "DAC3R" },
854 { "LINEOUT2 Mixer", "APGA2 Playback Switch", "APGA2" },
855
856 { "LINEOUT1 Driver", NULL, "LINEOUT1 Mixer" },
857 { "LINEOUT2 Driver", NULL, "LINEOUT2 Mixer" },
858
859 { "LINEOUT1", NULL, "LINEOUT1 Driver" },
860 { "LINEOUT2", NULL, "LINEOUT2 Driver" },
861 };
862
isabelle_hs_mute(struct snd_soc_dai * dai,int mute,int direction)863 static int isabelle_hs_mute(struct snd_soc_dai *dai, int mute, int direction)
864 {
865 snd_soc_component_update_bits(dai->component, ISABELLE_DAC1_SOFTRAMP_REG,
866 BIT(4), (mute ? BIT(4) : 0));
867
868 return 0;
869 }
870
isabelle_hf_mute(struct snd_soc_dai * dai,int mute,int direction)871 static int isabelle_hf_mute(struct snd_soc_dai *dai, int mute, int direction)
872 {
873 snd_soc_component_update_bits(dai->component, ISABELLE_DAC2_SOFTRAMP_REG,
874 BIT(4), (mute ? BIT(4) : 0));
875
876 return 0;
877 }
878
isabelle_line_mute(struct snd_soc_dai * dai,int mute,int direction)879 static int isabelle_line_mute(struct snd_soc_dai *dai, int mute, int direction)
880 {
881 snd_soc_component_update_bits(dai->component, ISABELLE_DAC3_SOFTRAMP_REG,
882 BIT(4), (mute ? BIT(4) : 0));
883
884 return 0;
885 }
886
isabelle_set_bias_level(struct snd_soc_component * component,enum snd_soc_bias_level level)887 static int isabelle_set_bias_level(struct snd_soc_component *component,
888 enum snd_soc_bias_level level)
889 {
890 switch (level) {
891 case SND_SOC_BIAS_ON:
892 break;
893 case SND_SOC_BIAS_PREPARE:
894 break;
895
896 case SND_SOC_BIAS_STANDBY:
897 snd_soc_component_update_bits(component, ISABELLE_PWR_EN_REG,
898 ISABELLE_CHIP_EN, BIT(0));
899 break;
900
901 case SND_SOC_BIAS_OFF:
902 snd_soc_component_update_bits(component, ISABELLE_PWR_EN_REG,
903 ISABELLE_CHIP_EN, 0);
904 break;
905 }
906
907 return 0;
908 }
909
isabelle_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * params,struct snd_soc_dai * dai)910 static int isabelle_hw_params(struct snd_pcm_substream *substream,
911 struct snd_pcm_hw_params *params,
912 struct snd_soc_dai *dai)
913 {
914 struct snd_soc_component *component = dai->component;
915 u16 aif = 0;
916 unsigned int fs_val = 0;
917
918 switch (params_rate(params)) {
919 case 8000:
920 fs_val = ISABELLE_FS_RATE_8;
921 break;
922 case 11025:
923 fs_val = ISABELLE_FS_RATE_11;
924 break;
925 case 12000:
926 fs_val = ISABELLE_FS_RATE_12;
927 break;
928 case 16000:
929 fs_val = ISABELLE_FS_RATE_16;
930 break;
931 case 22050:
932 fs_val = ISABELLE_FS_RATE_22;
933 break;
934 case 24000:
935 fs_val = ISABELLE_FS_RATE_24;
936 break;
937 case 32000:
938 fs_val = ISABELLE_FS_RATE_32;
939 break;
940 case 44100:
941 fs_val = ISABELLE_FS_RATE_44;
942 break;
943 case 48000:
944 fs_val = ISABELLE_FS_RATE_48;
945 break;
946 default:
947 return -EINVAL;
948 }
949
950 snd_soc_component_update_bits(component, ISABELLE_FS_RATE_CFG_REG,
951 ISABELLE_FS_RATE_MASK, fs_val);
952
953 /* bit size */
954 switch (params_width(params)) {
955 case 20:
956 aif |= ISABELLE_AIF_LENGTH_20;
957 break;
958 case 32:
959 aif |= ISABELLE_AIF_LENGTH_32;
960 break;
961 default:
962 return -EINVAL;
963 }
964
965 snd_soc_component_update_bits(component, ISABELLE_INTF_CFG_REG,
966 ISABELLE_AIF_LENGTH_MASK, aif);
967
968 return 0;
969 }
970
isabelle_set_dai_fmt(struct snd_soc_dai * codec_dai,unsigned int fmt)971 static int isabelle_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
972 {
973 struct snd_soc_component *component = codec_dai->component;
974 unsigned int aif_val = 0;
975
976 switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
977 case SND_SOC_DAIFMT_CBS_CFS:
978 aif_val &= ~ISABELLE_AIF_MS;
979 break;
980 case SND_SOC_DAIFMT_CBM_CFM:
981 aif_val |= ISABELLE_AIF_MS;
982 break;
983 default:
984 return -EINVAL;
985 }
986
987 switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
988 case SND_SOC_DAIFMT_I2S:
989 aif_val |= ISABELLE_I2S_MODE;
990 break;
991 case SND_SOC_DAIFMT_LEFT_J:
992 aif_val |= ISABELLE_LEFT_J_MODE;
993 break;
994 case SND_SOC_DAIFMT_PDM:
995 aif_val |= ISABELLE_PDM_MODE;
996 break;
997 default:
998 return -EINVAL;
999 }
1000
1001 snd_soc_component_update_bits(component, ISABELLE_INTF_CFG_REG,
1002 (ISABELLE_AIF_MS | ISABELLE_AIF_FMT_MASK), aif_val);
1003
1004 return 0;
1005 }
1006
1007 /* Rates supported by Isabelle driver */
1008 #define ISABELLE_RATES SNDRV_PCM_RATE_8000_48000
1009
1010 /* Formates supported by Isabelle driver. */
1011 #define ISABELLE_FORMATS (SNDRV_PCM_FMTBIT_S20_3LE |\
1012 SNDRV_PCM_FMTBIT_S32_LE)
1013
1014 static const struct snd_soc_dai_ops isabelle_hs_dai_ops = {
1015 .hw_params = isabelle_hw_params,
1016 .set_fmt = isabelle_set_dai_fmt,
1017 .mute_stream = isabelle_hs_mute,
1018 .no_capture_mute = 1,
1019 };
1020
1021 static const struct snd_soc_dai_ops isabelle_hf_dai_ops = {
1022 .hw_params = isabelle_hw_params,
1023 .set_fmt = isabelle_set_dai_fmt,
1024 .mute_stream = isabelle_hf_mute,
1025 .no_capture_mute = 1,
1026 };
1027
1028 static const struct snd_soc_dai_ops isabelle_line_dai_ops = {
1029 .hw_params = isabelle_hw_params,
1030 .set_fmt = isabelle_set_dai_fmt,
1031 .mute_stream = isabelle_line_mute,
1032 .no_capture_mute = 1,
1033 };
1034
1035 static const struct snd_soc_dai_ops isabelle_ul_dai_ops = {
1036 .hw_params = isabelle_hw_params,
1037 .set_fmt = isabelle_set_dai_fmt,
1038 };
1039
1040 /* ISABELLE dai structure */
1041 static struct snd_soc_dai_driver isabelle_dai[] = {
1042 {
1043 .name = "isabelle-dl1",
1044 .playback = {
1045 .stream_name = "Headset Playback",
1046 .channels_min = 1,
1047 .channels_max = 2,
1048 .rates = ISABELLE_RATES,
1049 .formats = ISABELLE_FORMATS,
1050 },
1051 .ops = &isabelle_hs_dai_ops,
1052 },
1053 {
1054 .name = "isabelle-dl2",
1055 .playback = {
1056 .stream_name = "Handsfree Playback",
1057 .channels_min = 1,
1058 .channels_max = 2,
1059 .rates = ISABELLE_RATES,
1060 .formats = ISABELLE_FORMATS,
1061 },
1062 .ops = &isabelle_hf_dai_ops,
1063 },
1064 {
1065 .name = "isabelle-lineout",
1066 .playback = {
1067 .stream_name = "Lineout Playback",
1068 .channels_min = 1,
1069 .channels_max = 2,
1070 .rates = ISABELLE_RATES,
1071 .formats = ISABELLE_FORMATS,
1072 },
1073 .ops = &isabelle_line_dai_ops,
1074 },
1075 {
1076 .name = "isabelle-ul",
1077 .capture = {
1078 .stream_name = "Capture",
1079 .channels_min = 1,
1080 .channels_max = 2,
1081 .rates = ISABELLE_RATES,
1082 .formats = ISABELLE_FORMATS,
1083 },
1084 .ops = &isabelle_ul_dai_ops,
1085 },
1086 };
1087
1088 static const struct snd_soc_component_driver soc_component_dev_isabelle = {
1089 .set_bias_level = isabelle_set_bias_level,
1090 .controls = isabelle_snd_controls,
1091 .num_controls = ARRAY_SIZE(isabelle_snd_controls),
1092 .dapm_widgets = isabelle_dapm_widgets,
1093 .num_dapm_widgets = ARRAY_SIZE(isabelle_dapm_widgets),
1094 .dapm_routes = isabelle_intercon,
1095 .num_dapm_routes = ARRAY_SIZE(isabelle_intercon),
1096 .use_pmdown_time = 1,
1097 .endianness = 1,
1098 .non_legacy_dai_naming = 1,
1099 };
1100
1101 static const struct regmap_config isabelle_regmap_config = {
1102 .reg_bits = 8,
1103 .val_bits = 8,
1104
1105 .max_register = ISABELLE_MAX_REGISTER,
1106 .reg_defaults = isabelle_reg_defs,
1107 .num_reg_defaults = ARRAY_SIZE(isabelle_reg_defs),
1108 .cache_type = REGCACHE_RBTREE,
1109 };
1110
isabelle_i2c_probe(struct i2c_client * i2c,const struct i2c_device_id * id)1111 static int isabelle_i2c_probe(struct i2c_client *i2c,
1112 const struct i2c_device_id *id)
1113 {
1114 struct regmap *isabelle_regmap;
1115 int ret = 0;
1116
1117 isabelle_regmap = devm_regmap_init_i2c(i2c, &isabelle_regmap_config);
1118 if (IS_ERR(isabelle_regmap)) {
1119 ret = PTR_ERR(isabelle_regmap);
1120 dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
1121 ret);
1122 return ret;
1123 }
1124 i2c_set_clientdata(i2c, isabelle_regmap);
1125
1126 ret = devm_snd_soc_register_component(&i2c->dev,
1127 &soc_component_dev_isabelle, isabelle_dai,
1128 ARRAY_SIZE(isabelle_dai));
1129 if (ret < 0) {
1130 dev_err(&i2c->dev, "Failed to register component: %d\n", ret);
1131 return ret;
1132 }
1133
1134 return ret;
1135 }
1136
1137 static const struct i2c_device_id isabelle_i2c_id[] = {
1138 { "isabelle", 0 },
1139 { }
1140 };
1141 MODULE_DEVICE_TABLE(i2c, isabelle_i2c_id);
1142
1143 static struct i2c_driver isabelle_i2c_driver = {
1144 .driver = {
1145 .name = "isabelle",
1146 },
1147 .probe = isabelle_i2c_probe,
1148 .id_table = isabelle_i2c_id,
1149 };
1150
1151 module_i2c_driver(isabelle_i2c_driver);
1152
1153 MODULE_DESCRIPTION("ASoC ISABELLE driver");
1154 MODULE_AUTHOR("Vishwas A Deshpande <vishwas.a.deshpande@ti.com>");
1155 MODULE_AUTHOR("M R Swami Reddy <MR.Swami.Reddy@ti.com>");
1156 MODULE_LICENSE("GPL v2");
1157
