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TOMOYO Linux Cross Reference
Linux/sound/soc/codecs/isabelle.c

Version: ~ [ linux-5.6-rc1 ] ~ [ linux-5.5.2 ] ~ [ linux-5.4.17 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.102 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.170 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.213 ] ~ [ linux-4.8.17 ] ~ [ linux-4.7.10 ] ~ [ linux-4.6.7 ] ~ [ linux-4.5.7 ] ~ [ linux-4.4.213 ] ~ [ linux-4.3.6 ] ~ [ linux-4.2.8 ] ~ [ linux-4.1.52 ] ~ [ linux-4.0.9 ] ~ [ linux-3.19.8 ] ~ [ linux-3.18.140 ] ~ [ linux-3.17.8 ] ~ [ linux-3.16.81 ] ~ [ linux-3.15.10 ] ~ [ linux-3.14.79 ] ~ [ linux-3.13.11 ] ~ [ linux-3.12.74 ] ~ [ linux-3.11.10 ] ~ [ linux-3.10.108 ] ~ [ linux-3.9.11 ] ~ [ linux-3.8.13 ] ~ [ linux-3.7.10 ] ~ [ linux-3.6.11 ] ~ [ linux-3.5.7 ] ~ [ linux-3.4.113 ] ~ [ linux-3.3.8 ] ~ [ linux-3.2.102 ] ~ [ linux-3.1.10 ] ~ [ linux-3.0.101 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.5 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

  1 /*
  2  * isabelle.c - Low power high fidelity audio codec driver
  3  *
  4  * Copyright (c) 2012 Texas Instruments, Inc
  5  *
  6  * This program is free software; you can redistribute it and/or modify
  7  * it under the terms of the GNU General Public License as published by
  8  * the Free Software Foundation; version 2 of the License.
  9  *
 10  *
 11  * Initially based on sound/soc/codecs/twl6040.c
 12  *
 13  */
 14 #include <linux/module.h>
 15 #include <linux/moduleparam.h>
 16 #include <linux/kernel.h>
 17 #include <linux/init.h>
 18 #include <linux/delay.h>
 19 #include <linux/pm.h>
 20 #include <linux/regmap.h>
 21 #include <linux/i2c.h>
 22 #include <linux/slab.h>
 23 #include <sound/core.h>
 24 #include <sound/pcm.h>
 25 #include <sound/pcm_params.h>
 26 #include <sound/soc.h>
 27 #include <sound/soc-dapm.h>
 28 #include <sound/tlv.h>
 29 #include <sound/jack.h>
 30 #include <sound/initval.h>
 31 #include <asm/div64.h>
 32 #include "isabelle.h"
 33 
 34 
 35 /* Register default values for ISABELLE driver. */
 36 static const struct reg_default isabelle_reg_defs[] = {
 37         { 0, 0x00 },
 38         { 1, 0x00 },
 39         { 2, 0x00 },
 40         { 3, 0x00 },
 41         { 4, 0x00 },
 42         { 5, 0x00 },
 43         { 6, 0x00 },
 44         { 7, 0x00 },
 45         { 8, 0x00 },
 46         { 9, 0x00 },
 47         { 10, 0x00 },
 48         { 11, 0x00 },
 49         { 12, 0x00 },
 50         { 13, 0x00 },
 51         { 14, 0x00 },
 52         { 15, 0x00 },
 53         { 16, 0x00 },
 54         { 17, 0x00 },
 55         { 18, 0x00 },
 56         { 19, 0x00 },
 57         { 20, 0x00 },
 58         { 21, 0x02 },
 59         { 22, 0x02 },
 60         { 23, 0x02 },
 61         { 24, 0x02 },
 62         { 25, 0x0F },
 63         { 26, 0x8F },
 64         { 27, 0x0F },
 65         { 28, 0x8F },
 66         { 29, 0x00 },
 67         { 30, 0x00 },
 68         { 31, 0x00 },
 69         { 32, 0x00 },
 70         { 33, 0x00 },
 71         { 34, 0x00 },
 72         { 35, 0x00 },
 73         { 36, 0x00 },
 74         { 37, 0x00 },
 75         { 38, 0x00 },
 76         { 39, 0x00 },
 77         { 40, 0x00 },
 78         { 41, 0x00 },
 79         { 42, 0x00 },
 80         { 43, 0x00 },
 81         { 44, 0x00 },
 82         { 45, 0x00 },
 83         { 46, 0x00 },
 84         { 47, 0x00 },
 85         { 48, 0x00 },
 86         { 49, 0x00 },
 87         { 50, 0x00 },
 88         { 51, 0x00 },
 89         { 52, 0x00 },
 90         { 53, 0x00 },
 91         { 54, 0x00 },
 92         { 55, 0x00 },
 93         { 56, 0x00 },
 94         { 57, 0x00 },
 95         { 58, 0x00 },
 96         { 59, 0x00 },
 97         { 60, 0x00 },
 98         { 61, 0x00 },
 99         { 62, 0x00 },
100         { 63, 0x00 },
101         { 64, 0x00 },
102         { 65, 0x00 },
103         { 66, 0x00 },
104         { 67, 0x00 },
105         { 68, 0x00 },
106         { 69, 0x90 },
107         { 70, 0x90 },
108         { 71, 0x90 },
109         { 72, 0x00 },
110         { 73, 0x00 },
111         { 74, 0x00 },
112         { 75, 0x00 },
113         { 76, 0x00 },
114         { 77, 0x00 },
115         { 78, 0x00 },
116         { 79, 0x00 },
117         { 80, 0x00 },
118         { 81, 0x00 },
119         { 82, 0x00 },
120         { 83, 0x00 },
121         { 84, 0x00 },
122         { 85, 0x07 },
123         { 86, 0x00 },
124         { 87, 0x00 },
125         { 88, 0x00 },
126         { 89, 0x07 },
127         { 90, 0x80 },
128         { 91, 0x07 },
129         { 92, 0x07 },
130         { 93, 0x00 },
131         { 94, 0x00 },
132         { 95, 0x00 },
133         { 96, 0x00 },
134         { 97, 0x00 },
135         { 98, 0x00 },
136         { 99, 0x00 },
137 };
138 
139 static const char *isabelle_rx1_texts[] = {"VRX1", "ARX1"};
140 static const char *isabelle_rx2_texts[] = {"VRX2", "ARX2"};
141 
142 static const struct soc_enum isabelle_rx1_enum[] = {
143         SOC_ENUM_SINGLE(ISABELLE_VOICE_HPF_CFG_REG, 3,
144                         ARRAY_SIZE(isabelle_rx1_texts), isabelle_rx1_texts),
145         SOC_ENUM_SINGLE(ISABELLE_AUDIO_HPF_CFG_REG, 5,
146                         ARRAY_SIZE(isabelle_rx1_texts), isabelle_rx1_texts),
147 };
148 
149 static const struct soc_enum isabelle_rx2_enum[] = {
150         SOC_ENUM_SINGLE(ISABELLE_VOICE_HPF_CFG_REG, 2,
151                         ARRAY_SIZE(isabelle_rx2_texts), isabelle_rx2_texts),
152         SOC_ENUM_SINGLE(ISABELLE_AUDIO_HPF_CFG_REG, 4,
153                         ARRAY_SIZE(isabelle_rx2_texts), isabelle_rx2_texts),
154 };
155 
156 /* Headset DAC playback switches */
157 static const struct snd_kcontrol_new rx1_mux_controls =
158         SOC_DAPM_ENUM("Route", isabelle_rx1_enum);
159 
160 static const struct snd_kcontrol_new rx2_mux_controls =
161         SOC_DAPM_ENUM("Route", isabelle_rx2_enum);
162 
163 /* TX input selection */
164 static const char *isabelle_atx_texts[] = {"AMIC1", "DMIC"};
165 static const char *isabelle_vtx_texts[] = {"AMIC2", "DMIC"};
166 
167 static const struct soc_enum isabelle_atx_enum[] = {
168         SOC_ENUM_SINGLE(ISABELLE_AMIC_CFG_REG, 7,
169                         ARRAY_SIZE(isabelle_atx_texts), isabelle_atx_texts),
170         SOC_ENUM_SINGLE(ISABELLE_DMIC_CFG_REG, 0,
171                         ARRAY_SIZE(isabelle_atx_texts), isabelle_atx_texts),
172 };
173 
174 static const struct soc_enum isabelle_vtx_enum[] = {
175         SOC_ENUM_SINGLE(ISABELLE_AMIC_CFG_REG, 6,
176                         ARRAY_SIZE(isabelle_vtx_texts), isabelle_vtx_texts),
177         SOC_ENUM_SINGLE(ISABELLE_DMIC_CFG_REG, 0,
178                         ARRAY_SIZE(isabelle_vtx_texts), isabelle_vtx_texts),
179 };
180 
181 static const struct snd_kcontrol_new atx_mux_controls =
182         SOC_DAPM_ENUM("Route", isabelle_atx_enum);
183 
184 static const struct snd_kcontrol_new vtx_mux_controls =
185         SOC_DAPM_ENUM("Route", isabelle_vtx_enum);
186 
187 /* Left analog microphone selection */
188 static const char *isabelle_amic1_texts[] = {
189         "Main Mic", "Headset Mic", "Aux/FM Left"};
190 
191 /* Left analog microphone selection */
192 static const char *isabelle_amic2_texts[] = {"Sub Mic", "Aux/FM Right"};
193 
194 static SOC_ENUM_SINGLE_DECL(isabelle_amic1_enum,
195                             ISABELLE_AMIC_CFG_REG, 5,
196                             isabelle_amic1_texts);
197 
198 static SOC_ENUM_SINGLE_DECL(isabelle_amic2_enum,
199                             ISABELLE_AMIC_CFG_REG, 4,
200                             isabelle_amic2_texts);
201 
202 static const struct snd_kcontrol_new amic1_control =
203         SOC_DAPM_ENUM("Route", isabelle_amic1_enum);
204 
205 static const struct snd_kcontrol_new amic2_control =
206         SOC_DAPM_ENUM("Route", isabelle_amic2_enum);
207 
208 static const char *isabelle_st_audio_texts[] = {"ATX1", "ATX2"};
209 
210 static const char *isabelle_st_voice_texts[] = {"VTX1", "VTX2"};
211 
212 static const struct soc_enum isabelle_st_audio_enum[] = {
213         SOC_ENUM_SINGLE(ISABELLE_ATX_STPGA1_CFG_REG, 7,
214                         ARRAY_SIZE(isabelle_st_audio_texts),
215                         isabelle_st_audio_texts),
216         SOC_ENUM_SINGLE(ISABELLE_ATX_STPGA2_CFG_REG, 7,
217                         ARRAY_SIZE(isabelle_st_audio_texts),
218                         isabelle_st_audio_texts),
219 };
220 
221 static const struct soc_enum isabelle_st_voice_enum[] = {
222         SOC_ENUM_SINGLE(ISABELLE_VTX_STPGA1_CFG_REG, 7,
223                         ARRAY_SIZE(isabelle_st_voice_texts),
224                         isabelle_st_voice_texts),
225         SOC_ENUM_SINGLE(ISABELLE_VTX2_STPGA2_CFG_REG, 7,
226                         ARRAY_SIZE(isabelle_st_voice_texts),
227                         isabelle_st_voice_texts),
228 };
229 
230 static const struct snd_kcontrol_new st_audio_control =
231         SOC_DAPM_ENUM("Route", isabelle_st_audio_enum);
232 
233 static const struct snd_kcontrol_new st_voice_control =
234         SOC_DAPM_ENUM("Route", isabelle_st_voice_enum);
235 
236 /* Mixer controls */
237 static const struct snd_kcontrol_new isabelle_hs_left_mixer_controls[] = {
238 SOC_DAPM_SINGLE("DAC1L Playback Switch", ISABELLE_HSDRV_CFG1_REG, 7, 1, 0),
239 SOC_DAPM_SINGLE("APGA1 Playback Switch", ISABELLE_HSDRV_CFG1_REG, 6, 1, 0),
240 };
241 
242 static const struct snd_kcontrol_new isabelle_hs_right_mixer_controls[] = {
243 SOC_DAPM_SINGLE("DAC1R Playback Switch", ISABELLE_HSDRV_CFG1_REG, 5, 1, 0),
244 SOC_DAPM_SINGLE("APGA2 Playback Switch", ISABELLE_HSDRV_CFG1_REG, 4, 1, 0),
245 };
246 
247 static const struct snd_kcontrol_new isabelle_hf_left_mixer_controls[] = {
248 SOC_DAPM_SINGLE("DAC2L Playback Switch", ISABELLE_HFLPGA_CFG_REG, 7, 1, 0),
249 SOC_DAPM_SINGLE("APGA1 Playback Switch", ISABELLE_HFLPGA_CFG_REG, 6, 1, 0),
250 };
251 
252 static const struct snd_kcontrol_new isabelle_hf_right_mixer_controls[] = {
253 SOC_DAPM_SINGLE("DAC2R Playback Switch", ISABELLE_HFRPGA_CFG_REG, 7, 1, 0),
254 SOC_DAPM_SINGLE("APGA2 Playback Switch", ISABELLE_HFRPGA_CFG_REG, 6, 1, 0),
255 };
256 
257 static const struct snd_kcontrol_new isabelle_ep_mixer_controls[] = {
258 SOC_DAPM_SINGLE("DAC2L Playback Switch", ISABELLE_EARDRV_CFG1_REG, 7, 1, 0),
259 SOC_DAPM_SINGLE("APGA1 Playback Switch", ISABELLE_EARDRV_CFG1_REG, 6, 1, 0),
260 };
261 
262 static const struct snd_kcontrol_new isabelle_aux_left_mixer_controls[] = {
263 SOC_DAPM_SINGLE("DAC3L Playback Switch", ISABELLE_LINEAMP_CFG_REG, 7, 1, 0),
264 SOC_DAPM_SINGLE("APGA1 Playback Switch", ISABELLE_LINEAMP_CFG_REG, 6, 1, 0),
265 };
266 
267 static const struct snd_kcontrol_new isabelle_aux_right_mixer_controls[] = {
268 SOC_DAPM_SINGLE("DAC3R Playback Switch", ISABELLE_LINEAMP_CFG_REG, 5, 1, 0),
269 SOC_DAPM_SINGLE("APGA2 Playback Switch", ISABELLE_LINEAMP_CFG_REG, 4, 1, 0),
270 };
271 
272 static const struct snd_kcontrol_new isabelle_dpga1_left_mixer_controls[] = {
273 SOC_DAPM_SINGLE("RX1 Playback Switch", ISABELLE_DPGA1LR_IN_SEL_REG, 7, 1, 0),
274 SOC_DAPM_SINGLE("RX3 Playback Switch", ISABELLE_DPGA1LR_IN_SEL_REG, 6, 1, 0),
275 SOC_DAPM_SINGLE("RX5 Playback Switch", ISABELLE_DPGA1LR_IN_SEL_REG, 5, 1, 0),
276 };
277 
278 static const struct snd_kcontrol_new isabelle_dpga1_right_mixer_controls[] = {
279 SOC_DAPM_SINGLE("RX2 Playback Switch", ISABELLE_DPGA1LR_IN_SEL_REG, 3, 1, 0),
280 SOC_DAPM_SINGLE("RX4 Playback Switch", ISABELLE_DPGA1LR_IN_SEL_REG, 2, 1, 0),
281 SOC_DAPM_SINGLE("RX6 Playback Switch", ISABELLE_DPGA1LR_IN_SEL_REG, 1, 1, 0),
282 };
283 
284 static const struct snd_kcontrol_new isabelle_dpga2_left_mixer_controls[] = {
285 SOC_DAPM_SINGLE("RX1 Playback Switch", ISABELLE_DPGA2L_IN_SEL_REG, 7, 1, 0),
286 SOC_DAPM_SINGLE("RX2 Playback Switch", ISABELLE_DPGA2L_IN_SEL_REG, 6, 1, 0),
287 SOC_DAPM_SINGLE("RX3 Playback Switch", ISABELLE_DPGA2L_IN_SEL_REG, 5, 1, 0),
288 SOC_DAPM_SINGLE("RX4 Playback Switch", ISABELLE_DPGA2L_IN_SEL_REG, 4, 1, 0),
289 SOC_DAPM_SINGLE("RX5 Playback Switch", ISABELLE_DPGA2L_IN_SEL_REG, 3, 1, 0),
290 SOC_DAPM_SINGLE("RX6 Playback Switch", ISABELLE_DPGA2L_IN_SEL_REG, 2, 1, 0),
291 };
292 
293 static const struct snd_kcontrol_new isabelle_dpga2_right_mixer_controls[] = {
294 SOC_DAPM_SINGLE("USNC Playback Switch", ISABELLE_DPGA2R_IN_SEL_REG, 7, 1, 0),
295 SOC_DAPM_SINGLE("RX2 Playback Switch", ISABELLE_DPGA2R_IN_SEL_REG, 3, 1, 0),
296 SOC_DAPM_SINGLE("RX4 Playback Switch", ISABELLE_DPGA2R_IN_SEL_REG, 2, 1, 0),
297 SOC_DAPM_SINGLE("RX6 Playback Switch", ISABELLE_DPGA2R_IN_SEL_REG, 1, 1, 0),
298 };
299 
300 static const struct snd_kcontrol_new isabelle_dpga3_left_mixer_controls[] = {
301 SOC_DAPM_SINGLE("RX1 Playback Switch", ISABELLE_DPGA3LR_IN_SEL_REG, 7, 1, 0),
302 SOC_DAPM_SINGLE("RX3 Playback Switch", ISABELLE_DPGA3LR_IN_SEL_REG, 6, 1, 0),
303 SOC_DAPM_SINGLE("RX5 Playback Switch", ISABELLE_DPGA3LR_IN_SEL_REG, 5, 1, 0),
304 };
305 
306 static const struct snd_kcontrol_new isabelle_dpga3_right_mixer_controls[] = {
307 SOC_DAPM_SINGLE("RX2 Playback Switch", ISABELLE_DPGA3LR_IN_SEL_REG, 3, 1, 0),
308 SOC_DAPM_SINGLE("RX4 Playback Switch", ISABELLE_DPGA3LR_IN_SEL_REG, 2, 1, 0),
309 SOC_DAPM_SINGLE("RX6 Playback Switch", ISABELLE_DPGA3LR_IN_SEL_REG, 1, 1, 0),
310 };
311 
312 static const struct snd_kcontrol_new isabelle_rx1_mixer_controls[] = {
313 SOC_DAPM_SINGLE("ST1 Playback Switch", ISABELLE_RX_INPUT_CFG_REG, 7, 1, 0),
314 SOC_DAPM_SINGLE("DL1 Playback Switch", ISABELLE_RX_INPUT_CFG_REG, 6, 1, 0),
315 };
316 
317 static const struct snd_kcontrol_new isabelle_rx2_mixer_controls[] = {
318 SOC_DAPM_SINGLE("ST2 Playback Switch", ISABELLE_RX_INPUT_CFG_REG, 5, 1, 0),
319 SOC_DAPM_SINGLE("DL2 Playback Switch", ISABELLE_RX_INPUT_CFG_REG, 4, 1, 0),
320 };
321 
322 static const struct snd_kcontrol_new isabelle_rx3_mixer_controls[] = {
323 SOC_DAPM_SINGLE("ST1 Playback Switch", ISABELLE_RX_INPUT_CFG_REG, 3, 1, 0),
324 SOC_DAPM_SINGLE("DL3 Playback Switch", ISABELLE_RX_INPUT_CFG_REG, 2, 1, 0),
325 };
326 
327 static const struct snd_kcontrol_new isabelle_rx4_mixer_controls[] = {
328 SOC_DAPM_SINGLE("ST2 Playback Switch", ISABELLE_RX_INPUT_CFG_REG, 1, 1, 0),
329 SOC_DAPM_SINGLE("DL4 Playback Switch", ISABELLE_RX_INPUT_CFG_REG, 0, 1, 0),
330 };
331 
332 static const struct snd_kcontrol_new isabelle_rx5_mixer_controls[] = {
333 SOC_DAPM_SINGLE("ST1 Playback Switch", ISABELLE_RX_INPUT_CFG2_REG, 7, 1, 0),
334 SOC_DAPM_SINGLE("DL5 Playback Switch", ISABELLE_RX_INPUT_CFG2_REG, 6, 1, 0),
335 };
336 
337 static const struct snd_kcontrol_new isabelle_rx6_mixer_controls[] = {
338 SOC_DAPM_SINGLE("ST2 Playback Switch", ISABELLE_RX_INPUT_CFG2_REG, 5, 1, 0),
339 SOC_DAPM_SINGLE("DL6 Playback Switch", ISABELLE_RX_INPUT_CFG2_REG, 4, 1, 0),
340 };
341 
342 static const struct snd_kcontrol_new ep_path_enable_control =
343         SOC_DAPM_SINGLE("Switch", ISABELLE_EARDRV_CFG2_REG, 0, 1, 0);
344 
345 /* TLV Declarations */
346 static const DECLARE_TLV_DB_SCALE(mic_amp_tlv, 0, 100, 0);
347 static const DECLARE_TLV_DB_SCALE(afm_amp_tlv, -3300, 300, 0);
348 static const DECLARE_TLV_DB_SCALE(dac_tlv, -1200, 200, 0);
349 static const DECLARE_TLV_DB_SCALE(hf_tlv, -5000, 200, 0);
350 
351 /* from -63 to 0 dB in 1 dB steps */
352 static const DECLARE_TLV_DB_SCALE(dpga_tlv, -6300, 100, 1);
353 
354 /* from -63 to 9 dB in 1 dB steps */
355 static const DECLARE_TLV_DB_SCALE(rx_tlv, -6300, 100, 1);
356 
357 static const DECLARE_TLV_DB_SCALE(st_tlv, -2700, 300, 1);
358 static const DECLARE_TLV_DB_SCALE(tx_tlv, -600, 100, 0);
359 
360 static const struct snd_kcontrol_new isabelle_snd_controls[] = {
361         SOC_DOUBLE_TLV("Headset Playback Volume", ISABELLE_HSDRV_GAIN_REG,
362                         4, 0, 0xF, 0, dac_tlv),
363         SOC_DOUBLE_R_TLV("Handsfree Playback Volume",
364                         ISABELLE_HFLPGA_CFG_REG, ISABELLE_HFRPGA_CFG_REG,
365                         0, 0x1F, 0, hf_tlv),
366         SOC_DOUBLE_TLV("Aux Playback Volume", ISABELLE_LINEAMP_GAIN_REG,
367                         4, 0, 0xF, 0, dac_tlv),
368         SOC_SINGLE_TLV("Earpiece Playback Volume", ISABELLE_EARDRV_CFG1_REG,
369                         0, 0xF, 0, dac_tlv),
370 
371         SOC_DOUBLE_TLV("Aux FM Volume", ISABELLE_APGA_GAIN_REG, 4, 0, 0xF, 0,
372                         afm_amp_tlv),
373         SOC_SINGLE_TLV("Mic1 Capture Volume", ISABELLE_MIC1_GAIN_REG, 3, 0x1F,
374                         0, mic_amp_tlv),
375         SOC_SINGLE_TLV("Mic2 Capture Volume", ISABELLE_MIC2_GAIN_REG, 3, 0x1F,
376                         0, mic_amp_tlv),
377 
378         SOC_DOUBLE_R_TLV("DPGA1 Volume", ISABELLE_DPGA1L_GAIN_REG,
379                         ISABELLE_DPGA1R_GAIN_REG, 0, 0x3F, 0, dpga_tlv),
380         SOC_DOUBLE_R_TLV("DPGA2 Volume", ISABELLE_DPGA2L_GAIN_REG,
381                         ISABELLE_DPGA2R_GAIN_REG, 0, 0x3F, 0, dpga_tlv),
382         SOC_DOUBLE_R_TLV("DPGA3 Volume", ISABELLE_DPGA3L_GAIN_REG,
383                         ISABELLE_DPGA3R_GAIN_REG, 0, 0x3F, 0, dpga_tlv),
384 
385         SOC_SINGLE_TLV("Sidetone Audio TX1 Volume",
386                         ISABELLE_ATX_STPGA1_CFG_REG, 0, 0xF, 0, st_tlv),
387         SOC_SINGLE_TLV("Sidetone Audio TX2 Volume",
388                         ISABELLE_ATX_STPGA2_CFG_REG, 0, 0xF, 0, st_tlv),
389         SOC_SINGLE_TLV("Sidetone Voice TX1 Volume",
390                         ISABELLE_VTX_STPGA1_CFG_REG, 0, 0xF, 0, st_tlv),
391         SOC_SINGLE_TLV("Sidetone Voice TX2 Volume",
392                         ISABELLE_VTX2_STPGA2_CFG_REG, 0, 0xF, 0, st_tlv),
393 
394         SOC_SINGLE_TLV("Audio TX1 Volume", ISABELLE_ATX1_DPGA_REG, 4, 0xF, 0,
395                         tx_tlv),
396         SOC_SINGLE_TLV("Audio TX2 Volume", ISABELLE_ATX2_DPGA_REG, 4, 0xF, 0,
397                         tx_tlv),
398         SOC_SINGLE_TLV("Voice TX1 Volume", ISABELLE_VTX1_DPGA_REG, 4, 0xF, 0,
399                         tx_tlv),
400         SOC_SINGLE_TLV("Voice TX2 Volume", ISABELLE_VTX2_DPGA_REG, 4, 0xF, 0,
401                         tx_tlv),
402 
403         SOC_SINGLE_TLV("RX1 DPGA Volume", ISABELLE_RX1_DPGA_REG, 0, 0x3F, 0,
404                         rx_tlv),
405         SOC_SINGLE_TLV("RX2 DPGA Volume", ISABELLE_RX2_DPGA_REG, 0, 0x3F, 0,
406                         rx_tlv),
407         SOC_SINGLE_TLV("RX3 DPGA Volume", ISABELLE_RX3_DPGA_REG, 0, 0x3F, 0,
408                         rx_tlv),
409         SOC_SINGLE_TLV("RX4 DPGA Volume", ISABELLE_RX4_DPGA_REG, 0, 0x3F, 0,
410                         rx_tlv),
411         SOC_SINGLE_TLV("RX5 DPGA Volume", ISABELLE_RX5_DPGA_REG, 0, 0x3F, 0,
412                         rx_tlv),
413         SOC_SINGLE_TLV("RX6 DPGA Volume", ISABELLE_RX6_DPGA_REG, 0, 0x3F, 0,
414                         rx_tlv),
415 
416         SOC_SINGLE("Headset Noise Gate", ISABELLE_HS_NG_CFG1_REG, 7, 1, 0),
417         SOC_SINGLE("Handsfree Noise Gate", ISABELLE_HF_NG_CFG1_REG, 7, 1, 0),
418 
419         SOC_SINGLE("ATX1 Filter Bypass Switch", ISABELLE_AUDIO_HPF_CFG_REG,
420                 7, 1, 0),
421         SOC_SINGLE("ATX2 Filter Bypass Switch", ISABELLE_AUDIO_HPF_CFG_REG,
422                 6, 1, 0),
423         SOC_SINGLE("ARX1 Filter Bypass Switch", ISABELLE_AUDIO_HPF_CFG_REG,
424                 5, 1, 0),
425         SOC_SINGLE("ARX2 Filter Bypass Switch", ISABELLE_AUDIO_HPF_CFG_REG,
426                 4, 1, 0),
427         SOC_SINGLE("ARX3 Filter Bypass Switch", ISABELLE_AUDIO_HPF_CFG_REG,
428                 3, 1, 0),
429         SOC_SINGLE("ARX4 Filter Bypass Switch", ISABELLE_AUDIO_HPF_CFG_REG,
430                 2, 1, 0),
431         SOC_SINGLE("ARX5 Filter Bypass Switch", ISABELLE_AUDIO_HPF_CFG_REG,
432                 1, 1, 0),
433         SOC_SINGLE("ARX6 Filter Bypass Switch", ISABELLE_AUDIO_HPF_CFG_REG,
434                 0, 1, 0),
435         SOC_SINGLE("VRX1 Filter Bypass Switch", ISABELLE_AUDIO_HPF_CFG_REG,
436                 3, 1, 0),
437         SOC_SINGLE("VRX2 Filter Bypass Switch", ISABELLE_AUDIO_HPF_CFG_REG,
438                 2, 1, 0),
439 
440         SOC_SINGLE("ATX1 Filter Enable Switch", ISABELLE_ALU_TX_EN_REG,
441                 7, 1, 0),
442         SOC_SINGLE("ATX2 Filter Enable Switch", ISABELLE_ALU_TX_EN_REG,
443                 6, 1, 0),
444         SOC_SINGLE("VTX1 Filter Enable Switch", ISABELLE_ALU_TX_EN_REG,
445                 5, 1, 0),
446         SOC_SINGLE("VTX2 Filter Enable Switch", ISABELLE_ALU_TX_EN_REG,
447                 4, 1, 0),
448         SOC_SINGLE("RX1 Filter Enable Switch", ISABELLE_ALU_RX_EN_REG,
449                 5, 1, 0),
450         SOC_SINGLE("RX2 Filter Enable Switch", ISABELLE_ALU_RX_EN_REG,
451                 4, 1, 0),
452         SOC_SINGLE("RX3 Filter Enable Switch", ISABELLE_ALU_RX_EN_REG,
453                 3, 1, 0),
454         SOC_SINGLE("RX4 Filter Enable Switch", ISABELLE_ALU_RX_EN_REG,
455                 2, 1, 0),
456         SOC_SINGLE("RX5 Filter Enable Switch", ISABELLE_ALU_RX_EN_REG,
457                 1, 1, 0),
458         SOC_SINGLE("RX6 Filter Enable Switch", ISABELLE_ALU_RX_EN_REG,
459                 0, 1, 0),
460 
461         SOC_SINGLE("ULATX12 Capture Switch", ISABELLE_ULATX12_INTF_CFG_REG,
462                 7, 1, 0),
463 
464         SOC_SINGLE("DL12 Playback Switch", ISABELLE_DL12_INTF_CFG_REG,
465                 7, 1, 0),
466         SOC_SINGLE("DL34 Playback Switch", ISABELLE_DL34_INTF_CFG_REG,
467                 7, 1, 0),
468         SOC_SINGLE("DL56 Playback Switch", ISABELLE_DL56_INTF_CFG_REG,
469                 7, 1, 0),
470 
471         /* DMIC Switch */
472         SOC_SINGLE("DMIC Switch", ISABELLE_DMIC_CFG_REG, 0, 1, 0),
473 };
474 
475 static const struct snd_soc_dapm_widget isabelle_dapm_widgets[] = {
476         /* Inputs */
477         SND_SOC_DAPM_INPUT("MAINMIC"),
478         SND_SOC_DAPM_INPUT("HSMIC"),
479         SND_SOC_DAPM_INPUT("SUBMIC"),
480         SND_SOC_DAPM_INPUT("LINEIN1"),
481         SND_SOC_DAPM_INPUT("LINEIN2"),
482         SND_SOC_DAPM_INPUT("DMICDAT"),
483 
484         /* Outputs */
485         SND_SOC_DAPM_OUTPUT("HSOL"),
486         SND_SOC_DAPM_OUTPUT("HSOR"),
487         SND_SOC_DAPM_OUTPUT("HFL"),
488         SND_SOC_DAPM_OUTPUT("HFR"),
489         SND_SOC_DAPM_OUTPUT("EP"),
490         SND_SOC_DAPM_OUTPUT("LINEOUT1"),
491         SND_SOC_DAPM_OUTPUT("LINEOUT2"),
492 
493         SND_SOC_DAPM_PGA("DL1", SND_SOC_NOPM, 0, 0, NULL, 0),
494         SND_SOC_DAPM_PGA("DL2", SND_SOC_NOPM, 0, 0, NULL, 0),
495         SND_SOC_DAPM_PGA("DL3", SND_SOC_NOPM, 0, 0, NULL, 0),
496         SND_SOC_DAPM_PGA("DL4", SND_SOC_NOPM, 0, 0, NULL, 0),
497         SND_SOC_DAPM_PGA("DL5", SND_SOC_NOPM, 0, 0, NULL, 0),
498         SND_SOC_DAPM_PGA("DL6", SND_SOC_NOPM, 0, 0, NULL, 0),
499 
500         /* Analog input muxes for the capture amplifiers */
501         SND_SOC_DAPM_MUX("Analog Left Capture Route",
502                         SND_SOC_NOPM, 0, 0, &amic1_control),
503         SND_SOC_DAPM_MUX("Analog Right Capture Route",
504                         SND_SOC_NOPM, 0, 0, &amic2_control),
505 
506         SND_SOC_DAPM_MUX("Sidetone Audio Playback", SND_SOC_NOPM, 0, 0,
507                         &st_audio_control),
508         SND_SOC_DAPM_MUX("Sidetone Voice Playback", SND_SOC_NOPM, 0, 0,
509                         &st_voice_control),
510 
511         /* AIF */
512         SND_SOC_DAPM_AIF_IN("INTF1_SDI", NULL, 0, ISABELLE_INTF_EN_REG, 7, 0),
513         SND_SOC_DAPM_AIF_IN("INTF2_SDI", NULL, 0, ISABELLE_INTF_EN_REG, 6, 0),
514 
515         SND_SOC_DAPM_AIF_OUT("INTF1_SDO", NULL, 0, ISABELLE_INTF_EN_REG, 5, 0),
516         SND_SOC_DAPM_AIF_OUT("INTF2_SDO", NULL, 0, ISABELLE_INTF_EN_REG, 4, 0),
517 
518         SND_SOC_DAPM_OUT_DRV("ULATX1", SND_SOC_NOPM, 0, 0, NULL, 0),
519         SND_SOC_DAPM_OUT_DRV("ULATX2", SND_SOC_NOPM, 0, 0, NULL, 0),
520         SND_SOC_DAPM_OUT_DRV("ULVTX1", SND_SOC_NOPM, 0, 0, NULL, 0),
521         SND_SOC_DAPM_OUT_DRV("ULVTX2", SND_SOC_NOPM, 0, 0, NULL, 0),
522 
523         /* Analog Capture PGAs */
524         SND_SOC_DAPM_PGA("MicAmp1", ISABELLE_AMIC_CFG_REG, 5, 0, NULL, 0),
525         SND_SOC_DAPM_PGA("MicAmp2", ISABELLE_AMIC_CFG_REG, 4, 0, NULL, 0),
526 
527         /* Auxiliary FM PGAs */
528         SND_SOC_DAPM_PGA("APGA1", ISABELLE_APGA_CFG_REG, 7, 0, NULL, 0),
529         SND_SOC_DAPM_PGA("APGA2", ISABELLE_APGA_CFG_REG, 6, 0, NULL, 0),
530 
531         /* ADCs */
532         SND_SOC_DAPM_ADC("ADC1", "Left Front Capture",
533                         ISABELLE_AMIC_CFG_REG, 7, 0),
534         SND_SOC_DAPM_ADC("ADC2", "Right Front Capture",
535                         ISABELLE_AMIC_CFG_REG, 6, 0),
536 
537         /* Microphone Bias */
538         SND_SOC_DAPM_SUPPLY("Headset Mic Bias", ISABELLE_ABIAS_CFG_REG,
539                         3, 0, NULL, 0),
540         SND_SOC_DAPM_SUPPLY("Main Mic Bias", ISABELLE_ABIAS_CFG_REG,
541                         2, 0, NULL, 0),
542         SND_SOC_DAPM_SUPPLY("Digital Mic1 Bias",
543                         ISABELLE_DBIAS_CFG_REG, 3, 0, NULL, 0),
544         SND_SOC_DAPM_SUPPLY("Digital Mic2 Bias",
545                         ISABELLE_DBIAS_CFG_REG, 2, 0, NULL, 0),
546 
547         /* Mixers */
548         SND_SOC_DAPM_MIXER("Headset Left Mixer", SND_SOC_NOPM, 0, 0,
549                         isabelle_hs_left_mixer_controls,
550                         ARRAY_SIZE(isabelle_hs_left_mixer_controls)),
551         SND_SOC_DAPM_MIXER("Headset Right Mixer", SND_SOC_NOPM, 0, 0,
552                         isabelle_hs_right_mixer_controls,
553                         ARRAY_SIZE(isabelle_hs_right_mixer_controls)),
554         SND_SOC_DAPM_MIXER("Handsfree Left Mixer", SND_SOC_NOPM, 0, 0,
555                         isabelle_hf_left_mixer_controls,
556                         ARRAY_SIZE(isabelle_hf_left_mixer_controls)),
557         SND_SOC_DAPM_MIXER("Handsfree Right Mixer", SND_SOC_NOPM, 0, 0,
558                         isabelle_hf_right_mixer_controls,
559                         ARRAY_SIZE(isabelle_hf_right_mixer_controls)),
560         SND_SOC_DAPM_MIXER("LINEOUT1 Mixer", SND_SOC_NOPM, 0, 0,
561                         isabelle_aux_left_mixer_controls,
562                         ARRAY_SIZE(isabelle_aux_left_mixer_controls)),
563         SND_SOC_DAPM_MIXER("LINEOUT2 Mixer", SND_SOC_NOPM, 0, 0,
564                         isabelle_aux_right_mixer_controls,
565                         ARRAY_SIZE(isabelle_aux_right_mixer_controls)),
566         SND_SOC_DAPM_MIXER("Earphone Mixer", SND_SOC_NOPM, 0, 0,
567                         isabelle_ep_mixer_controls,
568                         ARRAY_SIZE(isabelle_ep_mixer_controls)),
569 
570         SND_SOC_DAPM_MIXER("DPGA1L Mixer", SND_SOC_NOPM, 0, 0,
571                         isabelle_dpga1_left_mixer_controls,
572                         ARRAY_SIZE(isabelle_dpga1_left_mixer_controls)),
573         SND_SOC_DAPM_MIXER("DPGA1R Mixer", SND_SOC_NOPM, 0, 0,
574                         isabelle_dpga1_right_mixer_controls,
575                         ARRAY_SIZE(isabelle_dpga1_right_mixer_controls)),
576         SND_SOC_DAPM_MIXER("DPGA2L Mixer", SND_SOC_NOPM, 0, 0,
577                         isabelle_dpga2_left_mixer_controls,
578                         ARRAY_SIZE(isabelle_dpga2_left_mixer_controls)),
579         SND_SOC_DAPM_MIXER("DPGA2R Mixer", SND_SOC_NOPM, 0, 0,
580                         isabelle_dpga2_right_mixer_controls,
581                         ARRAY_SIZE(isabelle_dpga2_right_mixer_controls)),
582         SND_SOC_DAPM_MIXER("DPGA3L Mixer", SND_SOC_NOPM, 0, 0,
583                         isabelle_dpga3_left_mixer_controls,
584                         ARRAY_SIZE(isabelle_dpga3_left_mixer_controls)),
585         SND_SOC_DAPM_MIXER("DPGA3R Mixer", SND_SOC_NOPM, 0, 0,
586                         isabelle_dpga3_right_mixer_controls,
587                         ARRAY_SIZE(isabelle_dpga3_right_mixer_controls)),
588 
589         SND_SOC_DAPM_MIXER("RX1 Mixer", SND_SOC_NOPM, 0, 0,
590                         isabelle_rx1_mixer_controls,
591                         ARRAY_SIZE(isabelle_rx1_mixer_controls)),
592         SND_SOC_DAPM_MIXER("RX2 Mixer", SND_SOC_NOPM, 0, 0,
593                         isabelle_rx2_mixer_controls,
594                         ARRAY_SIZE(isabelle_rx2_mixer_controls)),
595         SND_SOC_DAPM_MIXER("RX3 Mixer", SND_SOC_NOPM, 0, 0,
596                         isabelle_rx3_mixer_controls,
597                         ARRAY_SIZE(isabelle_rx3_mixer_controls)),
598         SND_SOC_DAPM_MIXER("RX4 Mixer", SND_SOC_NOPM, 0, 0,
599                         isabelle_rx4_mixer_controls,
600                         ARRAY_SIZE(isabelle_rx4_mixer_controls)),
601         SND_SOC_DAPM_MIXER("RX5 Mixer", SND_SOC_NOPM, 0, 0,
602                         isabelle_rx5_mixer_controls,
603                         ARRAY_SIZE(isabelle_rx5_mixer_controls)),
604         SND_SOC_DAPM_MIXER("RX6 Mixer", SND_SOC_NOPM, 0, 0,
605                         isabelle_rx6_mixer_controls,
606                         ARRAY_SIZE(isabelle_rx6_mixer_controls)),
607 
608         /* DACs */
609         SND_SOC_DAPM_DAC("DAC1L", "Headset Playback", ISABELLE_DAC_CFG_REG,
610                         5, 0),
611         SND_SOC_DAPM_DAC("DAC1R", "Headset Playback", ISABELLE_DAC_CFG_REG,
612                         4, 0),
613         SND_SOC_DAPM_DAC("DAC2L", "Handsfree Playback", ISABELLE_DAC_CFG_REG,
614                         3, 0),
615         SND_SOC_DAPM_DAC("DAC2R", "Handsfree Playback", ISABELLE_DAC_CFG_REG,
616                         2, 0),
617         SND_SOC_DAPM_DAC("DAC3L", "Lineout Playback", ISABELLE_DAC_CFG_REG,
618                         1, 0),
619         SND_SOC_DAPM_DAC("DAC3R", "Lineout Playback", ISABELLE_DAC_CFG_REG,
620                         0, 0),
621 
622         /* Analog Playback PGAs */
623         SND_SOC_DAPM_PGA("Sidetone Audio PGA", SND_SOC_NOPM, 0, 0, NULL, 0),
624         SND_SOC_DAPM_PGA("Sidetone Voice PGA", SND_SOC_NOPM, 0, 0, NULL, 0),
625         SND_SOC_DAPM_PGA("HF Left PGA", SND_SOC_NOPM, 0, 0, NULL, 0),
626         SND_SOC_DAPM_PGA("HF Right PGA", SND_SOC_NOPM, 0, 0, NULL, 0),
627         SND_SOC_DAPM_PGA("DPGA1L", SND_SOC_NOPM, 0, 0, NULL, 0),
628         SND_SOC_DAPM_PGA("DPGA1R", SND_SOC_NOPM, 0, 0, NULL, 0),
629         SND_SOC_DAPM_PGA("DPGA2L", SND_SOC_NOPM, 0, 0, NULL, 0),
630         SND_SOC_DAPM_PGA("DPGA2R", SND_SOC_NOPM, 0, 0, NULL, 0),
631         SND_SOC_DAPM_PGA("DPGA3L", SND_SOC_NOPM, 0, 0, NULL, 0),
632         SND_SOC_DAPM_PGA("DPGA3R", SND_SOC_NOPM, 0, 0, NULL, 0),
633 
634         /* Analog Playback Mux */
635         SND_SOC_DAPM_MUX("RX1 Playback", ISABELLE_ALU_RX_EN_REG, 5, 0,
636                         &rx1_mux_controls),
637         SND_SOC_DAPM_MUX("RX2 Playback", ISABELLE_ALU_RX_EN_REG, 4, 0,
638                         &rx2_mux_controls),
639 
640         /* TX Select */
641         SND_SOC_DAPM_MUX("ATX Select", ISABELLE_TX_INPUT_CFG_REG,
642                         7, 0, &atx_mux_controls),
643         SND_SOC_DAPM_MUX("VTX Select", ISABELLE_TX_INPUT_CFG_REG,
644                         6, 0, &vtx_mux_controls),
645 
646         SND_SOC_DAPM_SWITCH("Earphone Playback", SND_SOC_NOPM, 0, 0,
647                         &ep_path_enable_control),
648 
649         /* Output Drivers */
650         SND_SOC_DAPM_OUT_DRV("HS Left Driver", ISABELLE_HSDRV_CFG2_REG,
651                         1, 0, NULL, 0),
652         SND_SOC_DAPM_OUT_DRV("HS Right Driver", ISABELLE_HSDRV_CFG2_REG,
653                         0, 0, NULL, 0),
654         SND_SOC_DAPM_OUT_DRV("LINEOUT1 Left Driver", ISABELLE_LINEAMP_CFG_REG,
655                         1, 0, NULL, 0),
656         SND_SOC_DAPM_OUT_DRV("LINEOUT2 Right Driver", ISABELLE_LINEAMP_CFG_REG,
657                         0, 0, NULL, 0),
658         SND_SOC_DAPM_OUT_DRV("Earphone Driver", ISABELLE_EARDRV_CFG2_REG,
659                         1, 0, NULL, 0),
660 
661         SND_SOC_DAPM_OUT_DRV("HF Left Driver", ISABELLE_HFDRV_CFG_REG,
662                         1, 0, NULL, 0),
663         SND_SOC_DAPM_OUT_DRV("HF Right Driver", ISABELLE_HFDRV_CFG_REG,
664                         0, 0, NULL, 0),
665 };
666 
667 static const struct snd_soc_dapm_route isabelle_intercon[] = {
668         /* Interface mapping */
669         { "DL1", "DL12 Playback Switch", "INTF1_SDI" },
670         { "DL2", "DL12 Playback Switch", "INTF1_SDI" },
671         { "DL3", "DL34 Playback Switch", "INTF1_SDI" },
672         { "DL4", "DL34 Playback Switch", "INTF1_SDI" },
673         { "DL5", "DL56 Playback Switch", "INTF1_SDI" },
674         { "DL6", "DL56 Playback Switch", "INTF1_SDI" },
675 
676         { "DL1", "DL12 Playback Switch", "INTF2_SDI" },
677         { "DL2", "DL12 Playback Switch", "INTF2_SDI" },
678         { "DL3", "DL34 Playback Switch", "INTF2_SDI" },
679         { "DL4", "DL34 Playback Switch", "INTF2_SDI" },
680         { "DL5", "DL56 Playback Switch", "INTF2_SDI" },
681         { "DL6", "DL56 Playback Switch", "INTF2_SDI" },
682 
683         /* Input side mapping */
684         { "Sidetone Audio PGA", NULL, "Sidetone Audio Playback" },
685         { "Sidetone Voice PGA", NULL, "Sidetone Voice Playback" },
686 
687         { "RX1 Mixer", "ST1 Playback Switch", "Sidetone Audio PGA" },
688 
689         { "RX1 Mixer", "ST1 Playback Switch", "Sidetone Voice PGA" },
690         { "RX1 Mixer", "DL1 Playback Switch", "DL1" },
691 
692         { "RX2 Mixer", "ST2 Playback Switch", "Sidetone Audio PGA" },
693 
694         { "RX2 Mixer", "ST2 Playback Switch", "Sidetone Voice PGA" },
695         { "RX2 Mixer", "DL2 Playback Switch", "DL2" },
696 
697         { "RX3 Mixer", "ST1 Playback Switch", "Sidetone Voice PGA" },
698         { "RX3 Mixer", "DL3 Playback Switch", "DL3" },
699 
700         { "RX4 Mixer", "ST2 Playback Switch", "Sidetone Voice PGA" },
701         { "RX4 Mixer", "DL4 Playback Switch", "DL4" },
702 
703         { "RX5 Mixer", "ST1 Playback Switch", "Sidetone Voice PGA" },
704         { "RX5 Mixer", "DL5 Playback Switch", "DL5" },
705 
706         { "RX6 Mixer", "ST2 Playback Switch", "Sidetone Voice PGA" },
707         { "RX6 Mixer", "DL6 Playback Switch", "DL6" },
708 
709         /* Capture path */
710         { "Analog Left Capture Route", "Headset Mic", "HSMIC" },
711         { "Analog Left Capture Route", "Main Mic", "MAINMIC" },
712         { "Analog Left Capture Route", "Aux/FM Left", "LINEIN1" },
713 
714         { "Analog Right Capture Route", "Sub Mic", "SUBMIC" },
715         { "Analog Right Capture Route", "Aux/FM Right", "LINEIN2" },
716 
717         { "MicAmp1", NULL, "Analog Left Capture Route" },
718         { "MicAmp2", NULL, "Analog Right Capture Route" },
719 
720         { "ADC1", NULL, "MicAmp1" },
721         { "ADC2", NULL, "MicAmp2" },
722 
723         { "ATX Select", "AMIC1", "ADC1" },
724         { "ATX Select", "DMIC", "DMICDAT" },
725         { "ATX Select", "AMIC2", "ADC2" },
726 
727         { "VTX Select", "AMIC1", "ADC1" },
728         { "VTX Select", "DMIC", "DMICDAT" },
729         { "VTX Select", "AMIC2", "ADC2" },
730 
731         { "ULATX1", "ATX1 Filter Enable Switch", "ATX Select" },
732         { "ULATX1", "ATX1 Filter Bypass Switch", "ATX Select" },
733         { "ULATX2", "ATX2 Filter Enable Switch", "ATX Select" },
734         { "ULATX2", "ATX2 Filter Bypass Switch", "ATX Select" },
735 
736         { "ULVTX1", "VTX1 Filter Enable Switch", "VTX Select" },
737         { "ULVTX1", "VTX1 Filter Bypass Switch", "VTX Select" },
738         { "ULVTX2", "VTX2 Filter Enable Switch", "VTX Select" },
739         { "ULVTX2", "VTX2 Filter Bypass Switch", "VTX Select" },
740 
741         { "INTF1_SDO", "ULATX12 Capture Switch", "ULATX1" },
742         { "INTF1_SDO", "ULATX12 Capture Switch", "ULATX2" },
743         { "INTF2_SDO", "ULATX12 Capture Switch", "ULATX1" },
744         { "INTF2_SDO", "ULATX12 Capture Switch", "ULATX2" },
745 
746         { "INTF1_SDO", NULL, "ULVTX1" },
747         { "INTF1_SDO", NULL, "ULVTX2" },
748         { "INTF2_SDO", NULL, "ULVTX1" },
749         { "INTF2_SDO", NULL, "ULVTX2" },
750 
751         /* AFM Path */
752         { "APGA1", NULL, "LINEIN1" },
753         { "APGA2", NULL, "LINEIN2" },
754 
755         { "RX1 Playback", "VRX1 Filter Bypass Switch", "RX1 Mixer" },
756         { "RX1 Playback", "ARX1 Filter Bypass Switch", "RX1 Mixer" },
757         { "RX1 Playback", "RX1 Filter Enable Switch", "RX1 Mixer" },
758 
759         { "RX2 Playback", "VRX2 Filter Bypass Switch", "RX2 Mixer" },
760         { "RX2 Playback", "ARX2 Filter Bypass Switch", "RX2 Mixer" },
761         { "RX2 Playback", "RX2 Filter Enable Switch", "RX2 Mixer" },
762 
763         { "RX3 Playback", "ARX3 Filter Bypass Switch", "RX3 Mixer" },
764         { "RX3 Playback", "RX3 Filter Enable Switch", "RX3 Mixer" },
765 
766         { "RX4 Playback", "ARX4 Filter Bypass Switch", "RX4 Mixer" },
767         { "RX4 Playback", "RX4 Filter Enable Switch", "RX4 Mixer" },
768 
769         { "RX5 Playback", "ARX5 Filter Bypass Switch", "RX5 Mixer" },
770         { "RX5 Playback", "RX5 Filter Enable Switch", "RX5 Mixer" },
771 
772         { "RX6 Playback", "ARX6 Filter Bypass Switch", "RX6 Mixer" },
773         { "RX6 Playback", "RX6 Filter Enable Switch", "RX6 Mixer" },
774 
775         { "DPGA1L Mixer", "RX1 Playback Switch", "RX1 Playback" },
776         { "DPGA1L Mixer", "RX3 Playback Switch", "RX3 Playback" },
777         { "DPGA1L Mixer", "RX5 Playback Switch", "RX5 Playback" },
778 
779         { "DPGA1R Mixer", "RX2 Playback Switch", "RX2 Playback" },
780         { "DPGA1R Mixer", "RX4 Playback Switch", "RX4 Playback" },
781         { "DPGA1R Mixer", "RX6 Playback Switch", "RX6 Playback" },
782 
783         { "DPGA1L", NULL, "DPGA1L Mixer" },
784         { "DPGA1R", NULL, "DPGA1R Mixer" },
785 
786         { "DAC1L", NULL, "DPGA1L" },
787         { "DAC1R", NULL, "DPGA1R" },
788 
789         { "DPGA2L Mixer", "RX1 Playback Switch", "RX1 Playback" },
790         { "DPGA2L Mixer", "RX2 Playback Switch", "RX2 Playback" },
791         { "DPGA2L Mixer", "RX3 Playback Switch", "RX3 Playback" },
792         { "DPGA2L Mixer", "RX4 Playback Switch", "RX4 Playback" },
793         { "DPGA2L Mixer", "RX5 Playback Switch", "RX5 Playback" },
794         { "DPGA2L Mixer", "RX6 Playback Switch", "RX6 Playback" },
795 
796         { "DPGA2R Mixer", "RX2 Playback Switch", "RX2 Playback" },
797         { "DPGA2R Mixer", "RX4 Playback Switch", "RX4 Playback" },
798         { "DPGA2R Mixer", "RX6 Playback Switch", "RX6 Playback" },
799 
800         { "DPGA2L", NULL, "DPGA2L Mixer" },
801         { "DPGA2R", NULL, "DPGA2R Mixer" },
802 
803         { "DAC2L", NULL, "DPGA2L" },
804         { "DAC2R", NULL, "DPGA2R" },
805 
806         { "DPGA3L Mixer", "RX1 Playback Switch", "RX1 Playback" },
807         { "DPGA3L Mixer", "RX3 Playback Switch", "RX3 Playback" },
808         { "DPGA3L Mixer", "RX5 Playback Switch", "RX5 Playback" },
809 
810         { "DPGA3R Mixer", "RX2 Playback Switch", "RX2 Playback" },
811         { "DPGA3R Mixer", "RX4 Playback Switch", "RX4 Playback" },
812         { "DPGA3R Mixer", "RX6 Playback Switch", "RX6 Playback" },
813 
814         { "DPGA3L", NULL, "DPGA3L Mixer" },
815         { "DPGA3R", NULL, "DPGA3R Mixer" },
816 
817         { "DAC3L", NULL, "DPGA3L" },
818         { "DAC3R", NULL, "DPGA3R" },
819 
820         { "Headset Left Mixer", "DAC1L Playback Switch", "DAC1L" },
821         { "Headset Left Mixer", "APGA1 Playback Switch", "APGA1" },
822 
823         { "Headset Right Mixer", "DAC1R Playback Switch", "DAC1R" },
824         { "Headset Right Mixer", "APGA2 Playback Switch", "APGA2" },
825 
826         { "HS Left Driver", NULL, "Headset Left Mixer" },
827         { "HS Right Driver", NULL, "Headset Right Mixer" },
828 
829         { "HSOL", NULL, "HS Left Driver" },
830         { "HSOR", NULL, "HS Right Driver" },
831 
832         /* Earphone playback path */
833         { "Earphone Mixer", "DAC2L Playback Switch", "DAC2L" },
834         { "Earphone Mixer", "APGA1 Playback Switch", "APGA1" },
835 
836         { "Earphone Playback", "Switch", "Earphone Mixer" },
837         { "Earphone Driver", NULL, "Earphone Playback" },
838         { "EP", NULL, "Earphone Driver" },
839 
840         { "Handsfree Left Mixer", "DAC2L Playback Switch", "DAC2L" },
841         { "Handsfree Left Mixer", "APGA1 Playback Switch", "APGA1" },
842 
843         { "Handsfree Right Mixer", "DAC2R Playback Switch", "DAC2R" },
844         { "Handsfree Right Mixer", "APGA2 Playback Switch", "APGA2" },
845 
846         { "HF Left PGA", NULL, "Handsfree Left Mixer" },
847         { "HF Right PGA", NULL, "Handsfree Right Mixer" },
848 
849         { "HF Left Driver", NULL, "HF Left PGA" },
850         { "HF Right Driver", NULL, "HF Right PGA" },
851 
852         { "HFL", NULL, "HF Left Driver" },
853         { "HFR", NULL, "HF Right Driver" },
854 
855         { "LINEOUT1 Mixer", "DAC3L Playback Switch", "DAC3L" },
856         { "LINEOUT1 Mixer", "APGA1 Playback Switch", "APGA1" },
857 
858         { "LINEOUT2 Mixer", "DAC3R Playback Switch", "DAC3R" },
859         { "LINEOUT2 Mixer", "APGA2 Playback Switch", "APGA2" },
860 
861         { "LINEOUT1 Driver", NULL, "LINEOUT1 Mixer" },
862         { "LINEOUT2 Driver", NULL, "LINEOUT2 Mixer" },
863 
864         { "LINEOUT1", NULL, "LINEOUT1 Driver" },
865         { "LINEOUT2", NULL, "LINEOUT2 Driver" },
866 };
867 
868 static int isabelle_hs_mute(struct snd_soc_dai *dai, int mute)
869 {
870         snd_soc_update_bits(dai->codec, ISABELLE_DAC1_SOFTRAMP_REG,
871                         BIT(4), (mute ? BIT(4) : 0));
872 
873         return 0;
874 }
875 
876 static int isabelle_hf_mute(struct snd_soc_dai *dai, int mute)
877 {
878         snd_soc_update_bits(dai->codec, ISABELLE_DAC2_SOFTRAMP_REG,
879                         BIT(4), (mute ? BIT(4) : 0));
880 
881         return 0;
882 }
883 
884 static int isabelle_line_mute(struct snd_soc_dai *dai, int mute)
885 {
886         snd_soc_update_bits(dai->codec, ISABELLE_DAC3_SOFTRAMP_REG,
887                         BIT(4), (mute ? BIT(4) : 0));
888 
889         return 0;
890 }
891 
892 static int isabelle_set_bias_level(struct snd_soc_codec *codec,
893                                 enum snd_soc_bias_level level)
894 {
895         switch (level) {
896         case SND_SOC_BIAS_ON:
897                 break;
898         case SND_SOC_BIAS_PREPARE:
899                 break;
900 
901         case SND_SOC_BIAS_STANDBY:
902                 snd_soc_update_bits(codec, ISABELLE_PWR_EN_REG,
903                                 ISABELLE_CHIP_EN, BIT(0));
904                 break;
905 
906         case SND_SOC_BIAS_OFF:
907                 snd_soc_update_bits(codec, ISABELLE_PWR_EN_REG,
908                                 ISABELLE_CHIP_EN, 0);
909                 break;
910         }
911 
912         return 0;
913 }
914 
915 static int isabelle_hw_params(struct snd_pcm_substream *substream,
916                               struct snd_pcm_hw_params *params,
917                               struct snd_soc_dai *dai)
918 {
919         struct snd_soc_codec *codec = dai->codec;
920         u16 aif = 0;
921         unsigned int fs_val = 0;
922 
923         switch (params_rate(params)) {
924         case 8000:
925                 fs_val = ISABELLE_FS_RATE_8;
926                 break;
927         case 11025:
928                 fs_val = ISABELLE_FS_RATE_11;
929                 break;
930         case 12000:
931                 fs_val = ISABELLE_FS_RATE_12;
932                 break;
933         case 16000:
934                 fs_val = ISABELLE_FS_RATE_16;
935                 break;
936         case 22050:
937                 fs_val = ISABELLE_FS_RATE_22;
938                 break;
939         case 24000:
940                 fs_val = ISABELLE_FS_RATE_24;
941                 break;
942         case 32000:
943                 fs_val = ISABELLE_FS_RATE_32;
944                 break;
945         case 44100:
946                 fs_val = ISABELLE_FS_RATE_44;
947                 break;
948         case 48000:
949                 fs_val = ISABELLE_FS_RATE_48;
950                 break;
951         default:
952                 return -EINVAL;
953         }
954 
955         snd_soc_update_bits(codec, ISABELLE_FS_RATE_CFG_REG,
956                         ISABELLE_FS_RATE_MASK, fs_val);
957 
958         /* bit size */
959         switch (params_width(params)) {
960         case 20:
961                 aif |= ISABELLE_AIF_LENGTH_20;
962                 break;
963         case 32:
964                 aif |= ISABELLE_AIF_LENGTH_32;
965                 break;
966         default:
967                 return -EINVAL;
968         }
969 
970         snd_soc_update_bits(codec, ISABELLE_INTF_CFG_REG,
971                         ISABELLE_AIF_LENGTH_MASK, aif);
972 
973         return 0;
974 }
975 
976 static int isabelle_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
977 {
978         struct snd_soc_codec *codec = codec_dai->codec;
979         unsigned int aif_val = 0;
980 
981         switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
982         case SND_SOC_DAIFMT_CBS_CFS:
983                 aif_val &= ~ISABELLE_AIF_MS;
984                 break;
985         case SND_SOC_DAIFMT_CBM_CFM:
986                 aif_val |= ISABELLE_AIF_MS;
987                 break;
988         default:
989                 return -EINVAL;
990         }
991 
992         switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
993         case SND_SOC_DAIFMT_I2S:
994                 aif_val |= ISABELLE_I2S_MODE;
995                 break;
996         case SND_SOC_DAIFMT_LEFT_J:
997                 aif_val |= ISABELLE_LEFT_J_MODE;
998                 break;
999         case SND_SOC_DAIFMT_PDM:
1000                 aif_val |= ISABELLE_PDM_MODE;
1001                 break;
1002         default:
1003                 return -EINVAL;
1004         }
1005 
1006         snd_soc_update_bits(codec, ISABELLE_INTF_CFG_REG,
1007                         (ISABELLE_AIF_MS | ISABELLE_AIF_FMT_MASK), aif_val);
1008 
1009         return 0;
1010 }
1011 
1012 /* Rates supported by Isabelle driver */
1013 #define ISABELLE_RATES          SNDRV_PCM_RATE_8000_48000
1014 
1015 /* Formates supported by Isabelle driver. */
1016 #define ISABELLE_FORMATS (SNDRV_PCM_FMTBIT_S20_3LE |\
1017                         SNDRV_PCM_FMTBIT_S32_LE)
1018 
1019 static const struct snd_soc_dai_ops isabelle_hs_dai_ops = {
1020         .hw_params      = isabelle_hw_params,
1021         .set_fmt        = isabelle_set_dai_fmt,
1022         .digital_mute   = isabelle_hs_mute,
1023 };
1024 
1025 static const struct snd_soc_dai_ops isabelle_hf_dai_ops = {
1026         .hw_params      = isabelle_hw_params,
1027         .set_fmt        = isabelle_set_dai_fmt,
1028         .digital_mute   = isabelle_hf_mute,
1029 };
1030 
1031 static const struct snd_soc_dai_ops isabelle_line_dai_ops = {
1032         .hw_params      = isabelle_hw_params,
1033         .set_fmt        = isabelle_set_dai_fmt,
1034         .digital_mute   = isabelle_line_mute,
1035 };
1036 
1037 static const struct snd_soc_dai_ops isabelle_ul_dai_ops = {
1038         .hw_params      = isabelle_hw_params,
1039         .set_fmt        = isabelle_set_dai_fmt,
1040 };
1041 
1042 /* ISABELLE dai structure */
1043 static struct snd_soc_dai_driver isabelle_dai[] = {
1044         {
1045                 .name = "isabelle-dl1",
1046                 .playback = {
1047                         .stream_name = "Headset Playback",
1048                         .channels_min = 1,
1049                         .channels_max = 2,
1050                         .rates = ISABELLE_RATES,
1051                         .formats = ISABELLE_FORMATS,
1052                 },
1053                 .ops = &isabelle_hs_dai_ops,
1054         },
1055         {
1056                 .name = "isabelle-dl2",
1057                 .playback = {
1058                         .stream_name = "Handsfree Playback",
1059                         .channels_min = 1,
1060                         .channels_max = 2,
1061                         .rates = ISABELLE_RATES,
1062                         .formats = ISABELLE_FORMATS,
1063                 },
1064                 .ops = &isabelle_hf_dai_ops,
1065         },
1066         {
1067                 .name = "isabelle-lineout",
1068                 .playback = {
1069                         .stream_name = "Lineout Playback",
1070                         .channels_min = 1,
1071                         .channels_max = 2,
1072                         .rates = ISABELLE_RATES,
1073                         .formats = ISABELLE_FORMATS,
1074                 },
1075                 .ops = &isabelle_line_dai_ops,
1076         },
1077         {
1078                 .name = "isabelle-ul",
1079                 .capture = {
1080                         .stream_name = "Capture",
1081                         .channels_min = 1,
1082                         .channels_max = 2,
1083                         .rates = ISABELLE_RATES,
1084                         .formats = ISABELLE_FORMATS,
1085                 },
1086                 .ops = &isabelle_ul_dai_ops,
1087         },
1088 };
1089 
1090 static struct snd_soc_codec_driver soc_codec_dev_isabelle = {
1091         .set_bias_level = isabelle_set_bias_level,
1092         .controls = isabelle_snd_controls,
1093         .num_controls = ARRAY_SIZE(isabelle_snd_controls),
1094         .dapm_widgets = isabelle_dapm_widgets,
1095         .num_dapm_widgets = ARRAY_SIZE(isabelle_dapm_widgets),
1096         .dapm_routes = isabelle_intercon,
1097         .num_dapm_routes = ARRAY_SIZE(isabelle_intercon),
1098         .idle_bias_off = true,
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 
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 =  snd_soc_register_codec(&i2c->dev,
1127                                 &soc_codec_dev_isabelle, isabelle_dai,
1128                                 ARRAY_SIZE(isabelle_dai));
1129         if (ret < 0) {
1130                 dev_err(&i2c->dev, "Failed to register codec: %d\n", ret);
1131                 return ret;
1132         }
1133 
1134         return ret;
1135 }
1136 
1137 static int isabelle_i2c_remove(struct i2c_client *client)
1138 {
1139         snd_soc_unregister_codec(&client->dev);
1140         return 0;
1141 }
1142 
1143 static const struct i2c_device_id isabelle_i2c_id[] = {
1144         { "isabelle", 0 },
1145         { }
1146 };
1147 MODULE_DEVICE_TABLE(i2c, isabelle_i2c_id);
1148 
1149 static struct i2c_driver isabelle_i2c_driver = {
1150         .driver = {
1151                 .name = "isabelle",
1152         },
1153         .probe = isabelle_i2c_probe,
1154         .remove = isabelle_i2c_remove,
1155         .id_table = isabelle_i2c_id,
1156 };
1157 
1158 module_i2c_driver(isabelle_i2c_driver);
1159 
1160 MODULE_DESCRIPTION("ASoC ISABELLE driver");
1161 MODULE_AUTHOR("Vishwas A Deshpande <vishwas.a.deshpande@ti.com>");
1162 MODULE_AUTHOR("M R Swami Reddy <MR.Swami.Reddy@ti.com>");
1163 MODULE_LICENSE("GPL v2");
1164 

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