Commit | Line | Data |
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cc17557e SS |
1 | /* |
2 | * ALSA SoC TWL4030 codec driver | |
3 | * | |
4 | * Author: Steve Sakoman, <steve@sakoman.com> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or | |
7 | * modify it under the terms of the GNU General Public License | |
8 | * version 2 as published by the Free Software Foundation. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, but | |
11 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | * General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License | |
16 | * along with this program; if not, write to the Free Software | |
17 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | |
18 | * 02110-1301 USA | |
19 | * | |
20 | */ | |
21 | ||
22 | #include <linux/module.h> | |
23 | #include <linux/moduleparam.h> | |
24 | #include <linux/init.h> | |
25 | #include <linux/delay.h> | |
26 | #include <linux/pm.h> | |
27 | #include <linux/i2c.h> | |
28 | #include <linux/platform_device.h> | |
b07682b6 | 29 | #include <linux/i2c/twl.h> |
5a0e3ad6 | 30 | #include <linux/slab.h> |
cc17557e SS |
31 | #include <sound/core.h> |
32 | #include <sound/pcm.h> | |
33 | #include <sound/pcm_params.h> | |
34 | #include <sound/soc.h> | |
cc17557e | 35 | #include <sound/initval.h> |
c10b82cf | 36 | #include <sound/tlv.h> |
cc17557e | 37 | |
f0fba2ad LG |
38 | /* Register descriptions are here */ |
39 | #include <linux/mfd/twl4030-codec.h> | |
40 | ||
41 | /* Shadow register used by the audio driver */ | |
42 | #define TWL4030_REG_SW_SHADOW 0x4A | |
43 | #define TWL4030_CACHEREGNUM (TWL4030_REG_SW_SHADOW + 1) | |
44 | ||
45 | /* TWL4030_REG_SW_SHADOW (0x4A) Fields */ | |
46 | #define TWL4030_HFL_EN 0x01 | |
47 | #define TWL4030_HFR_EN 0x02 | |
cc17557e SS |
48 | |
49 | /* | |
50 | * twl4030 register cache & default register settings | |
51 | */ | |
52 | static const u8 twl4030_reg[TWL4030_CACHEREGNUM] = { | |
53 | 0x00, /* this register not used */ | |
33f92ed4 | 54 | 0x00, /* REG_CODEC_MODE (0x1) */ |
ee4ccac7 | 55 | 0x00, /* REG_OPTION (0x2) */ |
cc17557e SS |
56 | 0x00, /* REG_UNKNOWN (0x3) */ |
57 | 0x00, /* REG_MICBIAS_CTL (0x4) */ | |
979bb1f4 | 58 | 0x00, /* REG_ANAMICL (0x5) */ |
5920b453 GI |
59 | 0x00, /* REG_ANAMICR (0x6) */ |
60 | 0x00, /* REG_AVADC_CTL (0x7) */ | |
cc17557e SS |
61 | 0x00, /* REG_ADCMICSEL (0x8) */ |
62 | 0x00, /* REG_DIGMIXING (0x9) */ | |
33f92ed4 PU |
63 | 0x0f, /* REG_ATXL1PGA (0xA) */ |
64 | 0x0f, /* REG_ATXR1PGA (0xB) */ | |
65 | 0x0f, /* REG_AVTXL2PGA (0xC) */ | |
66 | 0x0f, /* REG_AVTXR2PGA (0xD) */ | |
c42a59ea | 67 | 0x00, /* REG_AUDIO_IF (0xE) */ |
cc17557e | 68 | 0x00, /* REG_VOICE_IF (0xF) */ |
33f92ed4 PU |
69 | 0x3f, /* REG_ARXR1PGA (0x10) */ |
70 | 0x3f, /* REG_ARXL1PGA (0x11) */ | |
71 | 0x3f, /* REG_ARXR2PGA (0x12) */ | |
72 | 0x3f, /* REG_ARXL2PGA (0x13) */ | |
73 | 0x25, /* REG_VRXPGA (0x14) */ | |
cc17557e SS |
74 | 0x00, /* REG_VSTPGA (0x15) */ |
75 | 0x00, /* REG_VRX2ARXPGA (0x16) */ | |
c8124593 | 76 | 0x00, /* REG_AVDAC_CTL (0x17) */ |
cc17557e | 77 | 0x00, /* REG_ARX2VTXPGA (0x18) */ |
33f92ed4 PU |
78 | 0x32, /* REG_ARXL1_APGA_CTL (0x19) */ |
79 | 0x32, /* REG_ARXR1_APGA_CTL (0x1A) */ | |
80 | 0x32, /* REG_ARXL2_APGA_CTL (0x1B) */ | |
81 | 0x32, /* REG_ARXR2_APGA_CTL (0x1C) */ | |
cc17557e SS |
82 | 0x00, /* REG_ATX2ARXPGA (0x1D) */ |
83 | 0x00, /* REG_BT_IF (0x1E) */ | |
33f92ed4 | 84 | 0x55, /* REG_BTPGA (0x1F) */ |
cc17557e SS |
85 | 0x00, /* REG_BTSTPGA (0x20) */ |
86 | 0x00, /* REG_EAR_CTL (0x21) */ | |
e47c796d PU |
87 | 0x00, /* REG_HS_SEL (0x22) */ |
88 | 0x00, /* REG_HS_GAIN_SET (0x23) */ | |
cc17557e SS |
89 | 0x00, /* REG_HS_POPN_SET (0x24) */ |
90 | 0x00, /* REG_PREDL_CTL (0x25) */ | |
91 | 0x00, /* REG_PREDR_CTL (0x26) */ | |
92 | 0x00, /* REG_PRECKL_CTL (0x27) */ | |
93 | 0x00, /* REG_PRECKR_CTL (0x28) */ | |
94 | 0x00, /* REG_HFL_CTL (0x29) */ | |
95 | 0x00, /* REG_HFR_CTL (0x2A) */ | |
33f92ed4 | 96 | 0x05, /* REG_ALC_CTL (0x2B) */ |
cc17557e SS |
97 | 0x00, /* REG_ALC_SET1 (0x2C) */ |
98 | 0x00, /* REG_ALC_SET2 (0x2D) */ | |
99 | 0x00, /* REG_BOOST_CTL (0x2E) */ | |
f8d05bdb | 100 | 0x00, /* REG_SOFTVOL_CTL (0x2F) */ |
33f92ed4 | 101 | 0x13, /* REG_DTMF_FREQSEL (0x30) */ |
cc17557e SS |
102 | 0x00, /* REG_DTMF_TONEXT1H (0x31) */ |
103 | 0x00, /* REG_DTMF_TONEXT1L (0x32) */ | |
104 | 0x00, /* REG_DTMF_TONEXT2H (0x33) */ | |
105 | 0x00, /* REG_DTMF_TONEXT2L (0x34) */ | |
33f92ed4 PU |
106 | 0x79, /* REG_DTMF_TONOFF (0x35) */ |
107 | 0x11, /* REG_DTMF_WANONOFF (0x36) */ | |
cc17557e SS |
108 | 0x00, /* REG_I2S_RX_SCRAMBLE_H (0x37) */ |
109 | 0x00, /* REG_I2S_RX_SCRAMBLE_M (0x38) */ | |
110 | 0x00, /* REG_I2S_RX_SCRAMBLE_L (0x39) */ | |
c8124593 | 111 | 0x06, /* REG_APLL_CTL (0x3A) */ |
cc17557e | 112 | 0x00, /* REG_DTMF_CTL (0x3B) */ |
33f92ed4 PU |
113 | 0x44, /* REG_DTMF_PGA_CTL2 (0x3C) */ |
114 | 0x69, /* REG_DTMF_PGA_CTL1 (0x3D) */ | |
cc17557e SS |
115 | 0x00, /* REG_MISC_SET_1 (0x3E) */ |
116 | 0x00, /* REG_PCMBTMUX (0x3F) */ | |
117 | 0x00, /* not used (0x40) */ | |
118 | 0x00, /* not used (0x41) */ | |
119 | 0x00, /* not used (0x42) */ | |
120 | 0x00, /* REG_RX_PATH_SEL (0x43) */ | |
33f92ed4 | 121 | 0x32, /* REG_VDL_APGA_CTL (0x44) */ |
cc17557e SS |
122 | 0x00, /* REG_VIBRA_CTL (0x45) */ |
123 | 0x00, /* REG_VIBRA_SET (0x46) */ | |
124 | 0x00, /* REG_VIBRA_PWM_SET (0x47) */ | |
125 | 0x00, /* REG_ANAMIC_GAIN (0x48) */ | |
126 | 0x00, /* REG_MISC_SET_2 (0x49) */ | |
f3b5d300 | 127 | 0x00, /* REG_SW_SHADOW (0x4A) - Shadow, non HW register */ |
cc17557e SS |
128 | }; |
129 | ||
7393958f PU |
130 | /* codec private data */ |
131 | struct twl4030_priv { | |
7a1fecf5 PU |
132 | struct snd_soc_codec codec; |
133 | ||
7393958f | 134 | unsigned int codec_powered; |
7b4c734e PU |
135 | |
136 | /* reference counts of AIF/APLL users */ | |
2845fa13 | 137 | unsigned int apll_enabled; |
7220b9f4 PU |
138 | |
139 | struct snd_pcm_substream *master_substream; | |
140 | struct snd_pcm_substream *slave_substream; | |
6b87a91f PU |
141 | |
142 | unsigned int configured; | |
143 | unsigned int rate; | |
144 | unsigned int sample_bits; | |
145 | unsigned int channels; | |
6943c92e PU |
146 | |
147 | unsigned int sysclk; | |
148 | ||
c96907f2 PU |
149 | /* Output (with associated amp) states */ |
150 | u8 hsl_enabled, hsr_enabled; | |
151 | u8 earpiece_enabled; | |
152 | u8 predrivel_enabled, predriver_enabled; | |
153 | u8 carkitl_enabled, carkitr_enabled; | |
01ea6ba2 PU |
154 | |
155 | /* Delay needed after enabling the digimic interface */ | |
156 | unsigned int digimic_delay; | |
7393958f PU |
157 | }; |
158 | ||
cc17557e SS |
159 | /* |
160 | * read twl4030 register cache | |
161 | */ | |
162 | static inline unsigned int twl4030_read_reg_cache(struct snd_soc_codec *codec, | |
163 | unsigned int reg) | |
164 | { | |
d08664fd | 165 | u8 *cache = codec->reg_cache; |
cc17557e | 166 | |
91432e97 IM |
167 | if (reg >= TWL4030_CACHEREGNUM) |
168 | return -EIO; | |
169 | ||
cc17557e SS |
170 | return cache[reg]; |
171 | } | |
172 | ||
173 | /* | |
174 | * write twl4030 register cache | |
175 | */ | |
176 | static inline void twl4030_write_reg_cache(struct snd_soc_codec *codec, | |
177 | u8 reg, u8 value) | |
178 | { | |
179 | u8 *cache = codec->reg_cache; | |
180 | ||
181 | if (reg >= TWL4030_CACHEREGNUM) | |
182 | return; | |
183 | cache[reg] = value; | |
184 | } | |
185 | ||
186 | /* | |
187 | * write to the twl4030 register space | |
188 | */ | |
189 | static int twl4030_write(struct snd_soc_codec *codec, | |
190 | unsigned int reg, unsigned int value) | |
191 | { | |
b2c812e2 | 192 | struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); |
c96907f2 PU |
193 | int write_to_reg = 0; |
194 | ||
cc17557e | 195 | twl4030_write_reg_cache(codec, reg, value); |
c96907f2 PU |
196 | if (likely(reg < TWL4030_REG_SW_SHADOW)) { |
197 | /* Decide if the given register can be written */ | |
198 | switch (reg) { | |
199 | case TWL4030_REG_EAR_CTL: | |
200 | if (twl4030->earpiece_enabled) | |
201 | write_to_reg = 1; | |
202 | break; | |
203 | case TWL4030_REG_PREDL_CTL: | |
204 | if (twl4030->predrivel_enabled) | |
205 | write_to_reg = 1; | |
206 | break; | |
207 | case TWL4030_REG_PREDR_CTL: | |
208 | if (twl4030->predriver_enabled) | |
209 | write_to_reg = 1; | |
210 | break; | |
211 | case TWL4030_REG_PRECKL_CTL: | |
212 | if (twl4030->carkitl_enabled) | |
213 | write_to_reg = 1; | |
214 | break; | |
215 | case TWL4030_REG_PRECKR_CTL: | |
216 | if (twl4030->carkitr_enabled) | |
217 | write_to_reg = 1; | |
218 | break; | |
219 | case TWL4030_REG_HS_GAIN_SET: | |
220 | if (twl4030->hsl_enabled || twl4030->hsr_enabled) | |
221 | write_to_reg = 1; | |
222 | break; | |
223 | default: | |
224 | /* All other register can be written */ | |
225 | write_to_reg = 1; | |
226 | break; | |
227 | } | |
228 | if (write_to_reg) | |
229 | return twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, | |
230 | value, reg); | |
231 | } | |
232 | return 0; | |
cc17557e SS |
233 | } |
234 | ||
7e6120c5 PU |
235 | static inline void twl4030_wait_ms(int time) |
236 | { | |
237 | if (time < 60) { | |
238 | time *= 1000; | |
239 | usleep_range(time, time + 500); | |
240 | } else { | |
241 | msleep(time); | |
242 | } | |
243 | } | |
244 | ||
db04e2c5 | 245 | static void twl4030_codec_enable(struct snd_soc_codec *codec, int enable) |
cc17557e | 246 | { |
b2c812e2 | 247 | struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); |
7a1fecf5 | 248 | int mode; |
cc17557e | 249 | |
7393958f PU |
250 | if (enable == twl4030->codec_powered) |
251 | return; | |
252 | ||
db04e2c5 | 253 | if (enable) |
7a1fecf5 | 254 | mode = twl4030_codec_enable_resource(TWL4030_CODEC_RES_POWER); |
db04e2c5 | 255 | else |
7a1fecf5 | 256 | mode = twl4030_codec_disable_resource(TWL4030_CODEC_RES_POWER); |
cc17557e | 257 | |
7a1fecf5 PU |
258 | if (mode >= 0) { |
259 | twl4030_write_reg_cache(codec, TWL4030_REG_CODEC_MODE, mode); | |
260 | twl4030->codec_powered = enable; | |
261 | } | |
cc17557e SS |
262 | |
263 | /* REVISIT: this delay is present in TI sample drivers */ | |
264 | /* but there seems to be no TRM requirement for it */ | |
265 | udelay(10); | |
266 | } | |
267 | ||
9fdcc0f7 | 268 | static inline void twl4030_check_defaults(struct snd_soc_codec *codec) |
cc17557e | 269 | { |
9fdcc0f7 PU |
270 | int i, difference = 0; |
271 | u8 val; | |
272 | ||
273 | dev_dbg(codec->dev, "Checking TWL audio default configuration\n"); | |
274 | for (i = 1; i <= TWL4030_REG_MISC_SET_2; i++) { | |
275 | twl_i2c_read_u8(TWL4030_MODULE_AUDIO_VOICE, &val, i); | |
276 | if (val != twl4030_reg[i]) { | |
277 | difference++; | |
278 | dev_dbg(codec->dev, | |
279 | "Reg 0x%02x: chip: 0x%02x driver: 0x%02x\n", | |
280 | i, val, twl4030_reg[i]); | |
281 | } | |
282 | } | |
283 | dev_dbg(codec->dev, "Found %d non maching registers. %s\n", | |
284 | difference, difference ? "Not OK" : "OK"); | |
285 | } | |
cc17557e | 286 | |
a3a29b55 PU |
287 | static inline void twl4030_reset_registers(struct snd_soc_codec *codec) |
288 | { | |
289 | int i; | |
cc17557e SS |
290 | |
291 | /* set all audio section registers to reasonable defaults */ | |
292 | for (i = TWL4030_REG_OPTION; i <= TWL4030_REG_MISC_SET_2; i++) | |
68d01955 | 293 | if (i != TWL4030_REG_APLL_CTL) |
a3a29b55 | 294 | twl4030_write(codec, i, twl4030_reg[i]); |
cc17557e SS |
295 | |
296 | } | |
297 | ||
f0fba2ad | 298 | static void twl4030_init_chip(struct snd_soc_codec *codec) |
7393958f | 299 | { |
f0fba2ad | 300 | struct twl4030_codec_audio_data *pdata = dev_get_platdata(codec->dev); |
b2c812e2 | 301 | struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); |
ee4ccac7 PU |
302 | u8 reg, byte; |
303 | int i = 0; | |
7393958f | 304 | |
9fdcc0f7 | 305 | /* Check defaults, if instructed before anything else */ |
f0fba2ad | 306 | if (pdata && pdata->check_defaults) |
9fdcc0f7 | 307 | twl4030_check_defaults(codec); |
7a1fecf5 | 308 | |
a3a29b55 | 309 | /* Reset registers, if no setup data or if instructed to do so */ |
f0fba2ad | 310 | if (!pdata || (pdata && pdata->reset_registers)) |
a3a29b55 | 311 | twl4030_reset_registers(codec); |
7393958f | 312 | |
ee4ccac7 | 313 | /* Refresh APLL_CTL register from HW */ |
9fdcc0f7 | 314 | twl_i2c_read_u8(TWL4030_MODULE_AUDIO_VOICE, &byte, |
ee4ccac7 PU |
315 | TWL4030_REG_APLL_CTL); |
316 | twl4030_write_reg_cache(codec, TWL4030_REG_APLL_CTL, byte); | |
006f367e | 317 | |
ee4ccac7 PU |
318 | /* anti-pop when changing analog gain */ |
319 | reg = twl4030_read_reg_cache(codec, TWL4030_REG_MISC_SET_1); | |
320 | twl4030_write(codec, TWL4030_REG_MISC_SET_1, | |
321 | reg | TWL4030_SMOOTH_ANAVOL_EN); | |
7393958f | 322 | |
ee4ccac7 PU |
323 | twl4030_write(codec, TWL4030_REG_OPTION, |
324 | TWL4030_ATXL1_EN | TWL4030_ATXR1_EN | | |
325 | TWL4030_ARXL2_EN | TWL4030_ARXR2_EN); | |
006f367e | 326 | |
3c36cc68 PU |
327 | /* REG_ARXR2_APGA_CTL reset according to the TRM: 0dB, DA_EN */ |
328 | twl4030_write(codec, TWL4030_REG_ARXR2_APGA_CTL, 0x32); | |
329 | ||
ee4ccac7 | 330 | /* Machine dependent setup */ |
f0fba2ad | 331 | if (!pdata) |
7393958f PU |
332 | return; |
333 | ||
f0fba2ad | 334 | twl4030->digimic_delay = pdata->digimic_delay; |
ee4ccac7 PU |
335 | |
336 | reg = twl4030_read_reg_cache(codec, TWL4030_REG_HS_POPN_SET); | |
337 | reg &= ~TWL4030_RAMP_DELAY; | |
f0fba2ad | 338 | reg |= (pdata->ramp_delay_value << 2); |
ee4ccac7 | 339 | twl4030_write_reg_cache(codec, TWL4030_REG_HS_POPN_SET, reg); |
006f367e PU |
340 | |
341 | /* initiate offset cancellation */ | |
ee4ccac7 PU |
342 | twl4030_codec_enable(codec, 1); |
343 | ||
344 | reg = twl4030_read_reg_cache(codec, TWL4030_REG_ANAMICL); | |
345 | reg &= ~TWL4030_OFFSET_CNCL_SEL; | |
f0fba2ad | 346 | reg |= pdata->offset_cncl_path; |
006f367e | 347 | twl4030_write(codec, TWL4030_REG_ANAMICL, |
ee4ccac7 | 348 | reg | TWL4030_CNCL_OFFSET_START); |
006f367e | 349 | |
7e6120c5 PU |
350 | /* |
351 | * Wait for offset cancellation to complete. | |
352 | * Since this takes a while, do not slam the i2c. | |
353 | * Start polling the status after ~20ms. | |
354 | */ | |
355 | msleep(20); | |
006f367e | 356 | do { |
7e6120c5 | 357 | usleep_range(1000, 2000); |
fc7b92fc | 358 | twl_i2c_read_u8(TWL4030_MODULE_AUDIO_VOICE, &byte, |
006f367e PU |
359 | TWL4030_REG_ANAMICL); |
360 | } while ((i++ < 100) && | |
361 | ((byte & TWL4030_CNCL_OFFSET_START) == | |
362 | TWL4030_CNCL_OFFSET_START)); | |
363 | ||
364 | /* Make sure that the reg_cache has the same value as the HW */ | |
365 | twl4030_write_reg_cache(codec, TWL4030_REG_ANAMICL, byte); | |
366 | ||
006f367e | 367 | twl4030_codec_enable(codec, 0); |
006f367e PU |
368 | } |
369 | ||
ee4ccac7 | 370 | static void twl4030_apll_enable(struct snd_soc_codec *codec, int enable) |
006f367e | 371 | { |
ee4ccac7 PU |
372 | struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); |
373 | int status = -1; | |
374 | ||
375 | if (enable) { | |
376 | twl4030->apll_enabled++; | |
377 | if (twl4030->apll_enabled == 1) | |
378 | status = twl4030_codec_enable_resource( | |
379 | TWL4030_CODEC_RES_APLL); | |
380 | } else { | |
381 | twl4030->apll_enabled--; | |
382 | if (!twl4030->apll_enabled) | |
383 | status = twl4030_codec_disable_resource( | |
384 | TWL4030_CODEC_RES_APLL); | |
385 | } | |
386 | ||
387 | if (status >= 0) | |
388 | twl4030_write_reg_cache(codec, TWL4030_REG_APLL_CTL, status); | |
006f367e PU |
389 | } |
390 | ||
5e98a464 | 391 | /* Earpiece */ |
1a787e7a JS |
392 | static const struct snd_kcontrol_new twl4030_dapm_earpiece_controls[] = { |
393 | SOC_DAPM_SINGLE("Voice", TWL4030_REG_EAR_CTL, 0, 1, 0), | |
394 | SOC_DAPM_SINGLE("AudioL1", TWL4030_REG_EAR_CTL, 1, 1, 0), | |
395 | SOC_DAPM_SINGLE("AudioL2", TWL4030_REG_EAR_CTL, 2, 1, 0), | |
396 | SOC_DAPM_SINGLE("AudioR1", TWL4030_REG_EAR_CTL, 3, 1, 0), | |
397 | }; | |
5e98a464 | 398 | |
2a6f5c58 | 399 | /* PreDrive Left */ |
1a787e7a JS |
400 | static const struct snd_kcontrol_new twl4030_dapm_predrivel_controls[] = { |
401 | SOC_DAPM_SINGLE("Voice", TWL4030_REG_PREDL_CTL, 0, 1, 0), | |
402 | SOC_DAPM_SINGLE("AudioL1", TWL4030_REG_PREDL_CTL, 1, 1, 0), | |
403 | SOC_DAPM_SINGLE("AudioL2", TWL4030_REG_PREDL_CTL, 2, 1, 0), | |
404 | SOC_DAPM_SINGLE("AudioR2", TWL4030_REG_PREDL_CTL, 3, 1, 0), | |
405 | }; | |
2a6f5c58 PU |
406 | |
407 | /* PreDrive Right */ | |
1a787e7a JS |
408 | static const struct snd_kcontrol_new twl4030_dapm_predriver_controls[] = { |
409 | SOC_DAPM_SINGLE("Voice", TWL4030_REG_PREDR_CTL, 0, 1, 0), | |
410 | SOC_DAPM_SINGLE("AudioR1", TWL4030_REG_PREDR_CTL, 1, 1, 0), | |
411 | SOC_DAPM_SINGLE("AudioR2", TWL4030_REG_PREDR_CTL, 2, 1, 0), | |
412 | SOC_DAPM_SINGLE("AudioL2", TWL4030_REG_PREDR_CTL, 3, 1, 0), | |
413 | }; | |
2a6f5c58 | 414 | |
dfad21a2 | 415 | /* Headset Left */ |
1a787e7a JS |
416 | static const struct snd_kcontrol_new twl4030_dapm_hsol_controls[] = { |
417 | SOC_DAPM_SINGLE("Voice", TWL4030_REG_HS_SEL, 0, 1, 0), | |
418 | SOC_DAPM_SINGLE("AudioL1", TWL4030_REG_HS_SEL, 1, 1, 0), | |
419 | SOC_DAPM_SINGLE("AudioL2", TWL4030_REG_HS_SEL, 2, 1, 0), | |
420 | }; | |
dfad21a2 PU |
421 | |
422 | /* Headset Right */ | |
1a787e7a JS |
423 | static const struct snd_kcontrol_new twl4030_dapm_hsor_controls[] = { |
424 | SOC_DAPM_SINGLE("Voice", TWL4030_REG_HS_SEL, 3, 1, 0), | |
425 | SOC_DAPM_SINGLE("AudioR1", TWL4030_REG_HS_SEL, 4, 1, 0), | |
426 | SOC_DAPM_SINGLE("AudioR2", TWL4030_REG_HS_SEL, 5, 1, 0), | |
427 | }; | |
dfad21a2 | 428 | |
5152d8c2 | 429 | /* Carkit Left */ |
1a787e7a JS |
430 | static const struct snd_kcontrol_new twl4030_dapm_carkitl_controls[] = { |
431 | SOC_DAPM_SINGLE("Voice", TWL4030_REG_PRECKL_CTL, 0, 1, 0), | |
432 | SOC_DAPM_SINGLE("AudioL1", TWL4030_REG_PRECKL_CTL, 1, 1, 0), | |
433 | SOC_DAPM_SINGLE("AudioL2", TWL4030_REG_PRECKL_CTL, 2, 1, 0), | |
434 | }; | |
5152d8c2 PU |
435 | |
436 | /* Carkit Right */ | |
1a787e7a JS |
437 | static const struct snd_kcontrol_new twl4030_dapm_carkitr_controls[] = { |
438 | SOC_DAPM_SINGLE("Voice", TWL4030_REG_PRECKR_CTL, 0, 1, 0), | |
439 | SOC_DAPM_SINGLE("AudioR1", TWL4030_REG_PRECKR_CTL, 1, 1, 0), | |
440 | SOC_DAPM_SINGLE("AudioR2", TWL4030_REG_PRECKR_CTL, 2, 1, 0), | |
441 | }; | |
5152d8c2 | 442 | |
df339804 PU |
443 | /* Handsfree Left */ |
444 | static const char *twl4030_handsfreel_texts[] = | |
1a787e7a | 445 | {"Voice", "AudioL1", "AudioL2", "AudioR2"}; |
df339804 PU |
446 | |
447 | static const struct soc_enum twl4030_handsfreel_enum = | |
448 | SOC_ENUM_SINGLE(TWL4030_REG_HFL_CTL, 0, | |
449 | ARRAY_SIZE(twl4030_handsfreel_texts), | |
450 | twl4030_handsfreel_texts); | |
451 | ||
452 | static const struct snd_kcontrol_new twl4030_dapm_handsfreel_control = | |
453 | SOC_DAPM_ENUM("Route", twl4030_handsfreel_enum); | |
454 | ||
0f89bdca PU |
455 | /* Handsfree Left virtual mute */ |
456 | static const struct snd_kcontrol_new twl4030_dapm_handsfreelmute_control = | |
457 | SOC_DAPM_SINGLE("Switch", TWL4030_REG_SW_SHADOW, 0, 1, 0); | |
458 | ||
df339804 PU |
459 | /* Handsfree Right */ |
460 | static const char *twl4030_handsfreer_texts[] = | |
1a787e7a | 461 | {"Voice", "AudioR1", "AudioR2", "AudioL2"}; |
df339804 PU |
462 | |
463 | static const struct soc_enum twl4030_handsfreer_enum = | |
464 | SOC_ENUM_SINGLE(TWL4030_REG_HFR_CTL, 0, | |
465 | ARRAY_SIZE(twl4030_handsfreer_texts), | |
466 | twl4030_handsfreer_texts); | |
467 | ||
468 | static const struct snd_kcontrol_new twl4030_dapm_handsfreer_control = | |
469 | SOC_DAPM_ENUM("Route", twl4030_handsfreer_enum); | |
470 | ||
0f89bdca PU |
471 | /* Handsfree Right virtual mute */ |
472 | static const struct snd_kcontrol_new twl4030_dapm_handsfreermute_control = | |
473 | SOC_DAPM_SINGLE("Switch", TWL4030_REG_SW_SHADOW, 1, 1, 0); | |
474 | ||
376f7839 PU |
475 | /* Vibra */ |
476 | /* Vibra audio path selection */ | |
477 | static const char *twl4030_vibra_texts[] = | |
478 | {"AudioL1", "AudioR1", "AudioL2", "AudioR2"}; | |
479 | ||
480 | static const struct soc_enum twl4030_vibra_enum = | |
481 | SOC_ENUM_SINGLE(TWL4030_REG_VIBRA_CTL, 2, | |
482 | ARRAY_SIZE(twl4030_vibra_texts), | |
483 | twl4030_vibra_texts); | |
484 | ||
485 | static const struct snd_kcontrol_new twl4030_dapm_vibra_control = | |
486 | SOC_DAPM_ENUM("Route", twl4030_vibra_enum); | |
487 | ||
488 | /* Vibra path selection: local vibrator (PWM) or audio driven */ | |
489 | static const char *twl4030_vibrapath_texts[] = | |
490 | {"Local vibrator", "Audio"}; | |
491 | ||
492 | static const struct soc_enum twl4030_vibrapath_enum = | |
493 | SOC_ENUM_SINGLE(TWL4030_REG_VIBRA_CTL, 4, | |
494 | ARRAY_SIZE(twl4030_vibrapath_texts), | |
495 | twl4030_vibrapath_texts); | |
496 | ||
497 | static const struct snd_kcontrol_new twl4030_dapm_vibrapath_control = | |
498 | SOC_DAPM_ENUM("Route", twl4030_vibrapath_enum); | |
499 | ||
276c6222 | 500 | /* Left analog microphone selection */ |
97b8096d | 501 | static const struct snd_kcontrol_new twl4030_dapm_analoglmic_controls[] = { |
9028935d PU |
502 | SOC_DAPM_SINGLE("Main Mic Capture Switch", |
503 | TWL4030_REG_ANAMICL, 0, 1, 0), | |
504 | SOC_DAPM_SINGLE("Headset Mic Capture Switch", | |
505 | TWL4030_REG_ANAMICL, 1, 1, 0), | |
506 | SOC_DAPM_SINGLE("AUXL Capture Switch", | |
507 | TWL4030_REG_ANAMICL, 2, 1, 0), | |
508 | SOC_DAPM_SINGLE("Carkit Mic Capture Switch", | |
509 | TWL4030_REG_ANAMICL, 3, 1, 0), | |
97b8096d | 510 | }; |
276c6222 PU |
511 | |
512 | /* Right analog microphone selection */ | |
97b8096d | 513 | static const struct snd_kcontrol_new twl4030_dapm_analogrmic_controls[] = { |
9028935d PU |
514 | SOC_DAPM_SINGLE("Sub Mic Capture Switch", TWL4030_REG_ANAMICR, 0, 1, 0), |
515 | SOC_DAPM_SINGLE("AUXR Capture Switch", TWL4030_REG_ANAMICR, 2, 1, 0), | |
97b8096d | 516 | }; |
276c6222 PU |
517 | |
518 | /* TX1 L/R Analog/Digital microphone selection */ | |
519 | static const char *twl4030_micpathtx1_texts[] = | |
520 | {"Analog", "Digimic0"}; | |
521 | ||
522 | static const struct soc_enum twl4030_micpathtx1_enum = | |
523 | SOC_ENUM_SINGLE(TWL4030_REG_ADCMICSEL, 0, | |
524 | ARRAY_SIZE(twl4030_micpathtx1_texts), | |
525 | twl4030_micpathtx1_texts); | |
526 | ||
527 | static const struct snd_kcontrol_new twl4030_dapm_micpathtx1_control = | |
528 | SOC_DAPM_ENUM("Route", twl4030_micpathtx1_enum); | |
529 | ||
530 | /* TX2 L/R Analog/Digital microphone selection */ | |
531 | static const char *twl4030_micpathtx2_texts[] = | |
532 | {"Analog", "Digimic1"}; | |
533 | ||
534 | static const struct soc_enum twl4030_micpathtx2_enum = | |
535 | SOC_ENUM_SINGLE(TWL4030_REG_ADCMICSEL, 2, | |
536 | ARRAY_SIZE(twl4030_micpathtx2_texts), | |
537 | twl4030_micpathtx2_texts); | |
538 | ||
539 | static const struct snd_kcontrol_new twl4030_dapm_micpathtx2_control = | |
540 | SOC_DAPM_ENUM("Route", twl4030_micpathtx2_enum); | |
541 | ||
7393958f PU |
542 | /* Analog bypass for AudioR1 */ |
543 | static const struct snd_kcontrol_new twl4030_dapm_abypassr1_control = | |
544 | SOC_DAPM_SINGLE("Switch", TWL4030_REG_ARXR1_APGA_CTL, 2, 1, 0); | |
545 | ||
546 | /* Analog bypass for AudioL1 */ | |
547 | static const struct snd_kcontrol_new twl4030_dapm_abypassl1_control = | |
548 | SOC_DAPM_SINGLE("Switch", TWL4030_REG_ARXL1_APGA_CTL, 2, 1, 0); | |
549 | ||
550 | /* Analog bypass for AudioR2 */ | |
551 | static const struct snd_kcontrol_new twl4030_dapm_abypassr2_control = | |
552 | SOC_DAPM_SINGLE("Switch", TWL4030_REG_ARXR2_APGA_CTL, 2, 1, 0); | |
553 | ||
554 | /* Analog bypass for AudioL2 */ | |
555 | static const struct snd_kcontrol_new twl4030_dapm_abypassl2_control = | |
556 | SOC_DAPM_SINGLE("Switch", TWL4030_REG_ARXL2_APGA_CTL, 2, 1, 0); | |
557 | ||
fcd274a3 LCM |
558 | /* Analog bypass for Voice */ |
559 | static const struct snd_kcontrol_new twl4030_dapm_abypassv_control = | |
560 | SOC_DAPM_SINGLE("Switch", TWL4030_REG_VDL_APGA_CTL, 2, 1, 0); | |
561 | ||
8b0d3153 | 562 | /* Digital bypass gain, mute instead of -30dB */ |
6bab83fd | 563 | static const unsigned int twl4030_dapm_dbypass_tlv[] = { |
8b0d3153 PU |
564 | TLV_DB_RANGE_HEAD(3), |
565 | 0, 1, TLV_DB_SCALE_ITEM(-3000, 600, 1), | |
566 | 2, 3, TLV_DB_SCALE_ITEM(-2400, 0, 0), | |
6bab83fd PU |
567 | 4, 7, TLV_DB_SCALE_ITEM(-1800, 600, 0), |
568 | }; | |
569 | ||
570 | /* Digital bypass left (TX1L -> RX2L) */ | |
571 | static const struct snd_kcontrol_new twl4030_dapm_dbypassl_control = | |
572 | SOC_DAPM_SINGLE_TLV("Volume", | |
573 | TWL4030_REG_ATX2ARXPGA, 3, 7, 0, | |
574 | twl4030_dapm_dbypass_tlv); | |
575 | ||
576 | /* Digital bypass right (TX1R -> RX2R) */ | |
577 | static const struct snd_kcontrol_new twl4030_dapm_dbypassr_control = | |
578 | SOC_DAPM_SINGLE_TLV("Volume", | |
579 | TWL4030_REG_ATX2ARXPGA, 0, 7, 0, | |
580 | twl4030_dapm_dbypass_tlv); | |
581 | ||
ee8f6894 LCM |
582 | /* |
583 | * Voice Sidetone GAIN volume control: | |
584 | * from -51 to -10 dB in 1 dB steps (mute instead of -51 dB) | |
585 | */ | |
586 | static DECLARE_TLV_DB_SCALE(twl4030_dapm_dbypassv_tlv, -5100, 100, 1); | |
587 | ||
588 | /* Digital bypass voice: sidetone (VUL -> VDL)*/ | |
589 | static const struct snd_kcontrol_new twl4030_dapm_dbypassv_control = | |
590 | SOC_DAPM_SINGLE_TLV("Volume", | |
591 | TWL4030_REG_VSTPGA, 0, 0x29, 0, | |
592 | twl4030_dapm_dbypassv_tlv); | |
593 | ||
9008adf9 PU |
594 | /* |
595 | * Output PGA builder: | |
596 | * Handle the muting and unmuting of the given output (turning off the | |
597 | * amplifier associated with the output pin) | |
c96907f2 PU |
598 | * On mute bypass the reg_cache and write 0 to the register |
599 | * On unmute: restore the register content from the reg_cache | |
9008adf9 PU |
600 | * Outputs handled in this way: Earpiece, PreDrivL/R, CarkitL/R |
601 | */ | |
602 | #define TWL4030_OUTPUT_PGA(pin_name, reg, mask) \ | |
603 | static int pin_name##pga_event(struct snd_soc_dapm_widget *w, \ | |
604 | struct snd_kcontrol *kcontrol, int event) \ | |
605 | { \ | |
b2c812e2 | 606 | struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(w->codec); \ |
9008adf9 PU |
607 | \ |
608 | switch (event) { \ | |
609 | case SND_SOC_DAPM_POST_PMU: \ | |
c96907f2 | 610 | twl4030->pin_name##_enabled = 1; \ |
9008adf9 PU |
611 | twl4030_write(w->codec, reg, \ |
612 | twl4030_read_reg_cache(w->codec, reg)); \ | |
613 | break; \ | |
614 | case SND_SOC_DAPM_POST_PMD: \ | |
c96907f2 PU |
615 | twl4030->pin_name##_enabled = 0; \ |
616 | twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, \ | |
617 | 0, reg); \ | |
9008adf9 PU |
618 | break; \ |
619 | } \ | |
620 | return 0; \ | |
621 | } | |
622 | ||
623 | TWL4030_OUTPUT_PGA(earpiece, TWL4030_REG_EAR_CTL, TWL4030_EAR_GAIN); | |
624 | TWL4030_OUTPUT_PGA(predrivel, TWL4030_REG_PREDL_CTL, TWL4030_PREDL_GAIN); | |
625 | TWL4030_OUTPUT_PGA(predriver, TWL4030_REG_PREDR_CTL, TWL4030_PREDR_GAIN); | |
626 | TWL4030_OUTPUT_PGA(carkitl, TWL4030_REG_PRECKL_CTL, TWL4030_PRECKL_GAIN); | |
627 | TWL4030_OUTPUT_PGA(carkitr, TWL4030_REG_PRECKR_CTL, TWL4030_PRECKR_GAIN); | |
628 | ||
5a2e9a48 | 629 | static void handsfree_ramp(struct snd_soc_codec *codec, int reg, int ramp) |
49d92c7d | 630 | { |
49d92c7d SM |
631 | unsigned char hs_ctl; |
632 | ||
5a2e9a48 | 633 | hs_ctl = twl4030_read_reg_cache(codec, reg); |
49d92c7d | 634 | |
5a2e9a48 PU |
635 | if (ramp) { |
636 | /* HF ramp-up */ | |
637 | hs_ctl |= TWL4030_HF_CTL_REF_EN; | |
638 | twl4030_write(codec, reg, hs_ctl); | |
639 | udelay(10); | |
49d92c7d | 640 | hs_ctl |= TWL4030_HF_CTL_RAMP_EN; |
5a2e9a48 PU |
641 | twl4030_write(codec, reg, hs_ctl); |
642 | udelay(40); | |
49d92c7d | 643 | hs_ctl |= TWL4030_HF_CTL_LOOP_EN; |
49d92c7d | 644 | hs_ctl |= TWL4030_HF_CTL_HB_EN; |
5a2e9a48 | 645 | twl4030_write(codec, reg, hs_ctl); |
49d92c7d | 646 | } else { |
5a2e9a48 PU |
647 | /* HF ramp-down */ |
648 | hs_ctl &= ~TWL4030_HF_CTL_LOOP_EN; | |
649 | hs_ctl &= ~TWL4030_HF_CTL_HB_EN; | |
650 | twl4030_write(codec, reg, hs_ctl); | |
651 | hs_ctl &= ~TWL4030_HF_CTL_RAMP_EN; | |
652 | twl4030_write(codec, reg, hs_ctl); | |
653 | udelay(40); | |
654 | hs_ctl &= ~TWL4030_HF_CTL_REF_EN; | |
655 | twl4030_write(codec, reg, hs_ctl); | |
49d92c7d | 656 | } |
5a2e9a48 | 657 | } |
49d92c7d | 658 | |
5a2e9a48 PU |
659 | static int handsfreelpga_event(struct snd_soc_dapm_widget *w, |
660 | struct snd_kcontrol *kcontrol, int event) | |
661 | { | |
662 | switch (event) { | |
663 | case SND_SOC_DAPM_POST_PMU: | |
664 | handsfree_ramp(w->codec, TWL4030_REG_HFL_CTL, 1); | |
665 | break; | |
666 | case SND_SOC_DAPM_POST_PMD: | |
667 | handsfree_ramp(w->codec, TWL4030_REG_HFL_CTL, 0); | |
668 | break; | |
669 | } | |
670 | return 0; | |
671 | } | |
672 | ||
673 | static int handsfreerpga_event(struct snd_soc_dapm_widget *w, | |
674 | struct snd_kcontrol *kcontrol, int event) | |
675 | { | |
676 | switch (event) { | |
677 | case SND_SOC_DAPM_POST_PMU: | |
678 | handsfree_ramp(w->codec, TWL4030_REG_HFR_CTL, 1); | |
679 | break; | |
680 | case SND_SOC_DAPM_POST_PMD: | |
681 | handsfree_ramp(w->codec, TWL4030_REG_HFR_CTL, 0); | |
682 | break; | |
683 | } | |
49d92c7d SM |
684 | return 0; |
685 | } | |
686 | ||
86139a13 JV |
687 | static int vibramux_event(struct snd_soc_dapm_widget *w, |
688 | struct snd_kcontrol *kcontrol, int event) | |
689 | { | |
690 | twl4030_write(w->codec, TWL4030_REG_VIBRA_SET, 0xff); | |
691 | return 0; | |
692 | } | |
693 | ||
7729cf74 PU |
694 | static int apll_event(struct snd_soc_dapm_widget *w, |
695 | struct snd_kcontrol *kcontrol, int event) | |
696 | { | |
697 | switch (event) { | |
698 | case SND_SOC_DAPM_PRE_PMU: | |
699 | twl4030_apll_enable(w->codec, 1); | |
700 | break; | |
701 | case SND_SOC_DAPM_POST_PMD: | |
702 | twl4030_apll_enable(w->codec, 0); | |
703 | break; | |
704 | } | |
705 | return 0; | |
706 | } | |
707 | ||
7b4c734e PU |
708 | static int aif_event(struct snd_soc_dapm_widget *w, |
709 | struct snd_kcontrol *kcontrol, int event) | |
710 | { | |
711 | u8 audio_if; | |
712 | ||
713 | audio_if = twl4030_read_reg_cache(w->codec, TWL4030_REG_AUDIO_IF); | |
714 | switch (event) { | |
715 | case SND_SOC_DAPM_PRE_PMU: | |
716 | /* Enable AIF */ | |
717 | /* enable the PLL before we use it to clock the DAI */ | |
718 | twl4030_apll_enable(w->codec, 1); | |
719 | ||
720 | twl4030_write(w->codec, TWL4030_REG_AUDIO_IF, | |
721 | audio_if | TWL4030_AIF_EN); | |
722 | break; | |
723 | case SND_SOC_DAPM_POST_PMD: | |
724 | /* disable the DAI before we stop it's source PLL */ | |
725 | twl4030_write(w->codec, TWL4030_REG_AUDIO_IF, | |
726 | audio_if & ~TWL4030_AIF_EN); | |
727 | twl4030_apll_enable(w->codec, 0); | |
728 | break; | |
729 | } | |
730 | return 0; | |
731 | } | |
732 | ||
6943c92e | 733 | static void headset_ramp(struct snd_soc_codec *codec, int ramp) |
aad749e5 | 734 | { |
f0fba2ad | 735 | struct twl4030_codec_audio_data *pdata = codec->dev->platform_data; |
aad749e5 | 736 | unsigned char hs_gain, hs_pop; |
b2c812e2 | 737 | struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); |
6943c92e PU |
738 | /* Base values for ramp delay calculation: 2^19 - 2^26 */ |
739 | unsigned int ramp_base[] = {524288, 1048576, 2097152, 4194304, | |
740 | 8388608, 16777216, 33554432, 67108864}; | |
7e6120c5 | 741 | unsigned int delay; |
aad749e5 | 742 | |
6943c92e PU |
743 | hs_gain = twl4030_read_reg_cache(codec, TWL4030_REG_HS_GAIN_SET); |
744 | hs_pop = twl4030_read_reg_cache(codec, TWL4030_REG_HS_POPN_SET); | |
7e6120c5 PU |
745 | delay = (ramp_base[(hs_pop & TWL4030_RAMP_DELAY) >> 2] / |
746 | twl4030->sysclk) + 1; | |
aad749e5 | 747 | |
4e49ffd1 CVJ |
748 | /* Enable external mute control, this dramatically reduces |
749 | * the pop-noise */ | |
f0fba2ad LG |
750 | if (pdata && pdata->hs_extmute) { |
751 | if (pdata->set_hs_extmute) { | |
752 | pdata->set_hs_extmute(1); | |
4e49ffd1 CVJ |
753 | } else { |
754 | hs_pop |= TWL4030_EXTMUTE; | |
755 | twl4030_write(codec, TWL4030_REG_HS_POPN_SET, hs_pop); | |
756 | } | |
757 | } | |
758 | ||
6943c92e PU |
759 | if (ramp) { |
760 | /* Headset ramp-up according to the TRM */ | |
aad749e5 | 761 | hs_pop |= TWL4030_VMID_EN; |
6943c92e | 762 | twl4030_write(codec, TWL4030_REG_HS_POPN_SET, hs_pop); |
c96907f2 PU |
763 | /* Actually write to the register */ |
764 | twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, | |
765 | hs_gain, | |
766 | TWL4030_REG_HS_GAIN_SET); | |
aad749e5 | 767 | hs_pop |= TWL4030_RAMP_EN; |
6943c92e | 768 | twl4030_write(codec, TWL4030_REG_HS_POPN_SET, hs_pop); |
4e49ffd1 | 769 | /* Wait ramp delay time + 1, so the VMID can settle */ |
7e6120c5 | 770 | twl4030_wait_ms(delay); |
6943c92e PU |
771 | } else { |
772 | /* Headset ramp-down _not_ according to | |
773 | * the TRM, but in a way that it is working */ | |
aad749e5 | 774 | hs_pop &= ~TWL4030_RAMP_EN; |
6943c92e PU |
775 | twl4030_write(codec, TWL4030_REG_HS_POPN_SET, hs_pop); |
776 | /* Wait ramp delay time + 1, so the VMID can settle */ | |
7e6120c5 | 777 | twl4030_wait_ms(delay); |
aad749e5 | 778 | /* Bypass the reg_cache to mute the headset */ |
fc7b92fc | 779 | twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, |
aad749e5 PU |
780 | hs_gain & (~0x0f), |
781 | TWL4030_REG_HS_GAIN_SET); | |
6943c92e | 782 | |
aad749e5 | 783 | hs_pop &= ~TWL4030_VMID_EN; |
6943c92e PU |
784 | twl4030_write(codec, TWL4030_REG_HS_POPN_SET, hs_pop); |
785 | } | |
4e49ffd1 CVJ |
786 | |
787 | /* Disable external mute */ | |
f0fba2ad LG |
788 | if (pdata && pdata->hs_extmute) { |
789 | if (pdata->set_hs_extmute) { | |
790 | pdata->set_hs_extmute(0); | |
4e49ffd1 CVJ |
791 | } else { |
792 | hs_pop &= ~TWL4030_EXTMUTE; | |
793 | twl4030_write(codec, TWL4030_REG_HS_POPN_SET, hs_pop); | |
794 | } | |
795 | } | |
6943c92e PU |
796 | } |
797 | ||
798 | static int headsetlpga_event(struct snd_soc_dapm_widget *w, | |
799 | struct snd_kcontrol *kcontrol, int event) | |
800 | { | |
b2c812e2 | 801 | struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(w->codec); |
6943c92e PU |
802 | |
803 | switch (event) { | |
804 | case SND_SOC_DAPM_POST_PMU: | |
805 | /* Do the ramp-up only once */ | |
806 | if (!twl4030->hsr_enabled) | |
807 | headset_ramp(w->codec, 1); | |
808 | ||
809 | twl4030->hsl_enabled = 1; | |
810 | break; | |
811 | case SND_SOC_DAPM_POST_PMD: | |
812 | /* Do the ramp-down only if both headsetL/R is disabled */ | |
813 | if (!twl4030->hsr_enabled) | |
814 | headset_ramp(w->codec, 0); | |
815 | ||
816 | twl4030->hsl_enabled = 0; | |
817 | break; | |
818 | } | |
819 | return 0; | |
820 | } | |
821 | ||
822 | static int headsetrpga_event(struct snd_soc_dapm_widget *w, | |
823 | struct snd_kcontrol *kcontrol, int event) | |
824 | { | |
b2c812e2 | 825 | struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(w->codec); |
6943c92e PU |
826 | |
827 | switch (event) { | |
828 | case SND_SOC_DAPM_POST_PMU: | |
829 | /* Do the ramp-up only once */ | |
830 | if (!twl4030->hsl_enabled) | |
831 | headset_ramp(w->codec, 1); | |
832 | ||
833 | twl4030->hsr_enabled = 1; | |
834 | break; | |
835 | case SND_SOC_DAPM_POST_PMD: | |
836 | /* Do the ramp-down only if both headsetL/R is disabled */ | |
837 | if (!twl4030->hsl_enabled) | |
838 | headset_ramp(w->codec, 0); | |
839 | ||
840 | twl4030->hsr_enabled = 0; | |
aad749e5 PU |
841 | break; |
842 | } | |
843 | return 0; | |
844 | } | |
845 | ||
01ea6ba2 PU |
846 | static int digimic_event(struct snd_soc_dapm_widget *w, |
847 | struct snd_kcontrol *kcontrol, int event) | |
848 | { | |
849 | struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(w->codec); | |
850 | ||
851 | if (twl4030->digimic_delay) | |
7e6120c5 | 852 | twl4030_wait_ms(twl4030->digimic_delay); |
01ea6ba2 PU |
853 | return 0; |
854 | } | |
855 | ||
b0bd53a7 PU |
856 | /* |
857 | * Some of the gain controls in TWL (mostly those which are associated with | |
858 | * the outputs) are implemented in an interesting way: | |
859 | * 0x0 : Power down (mute) | |
860 | * 0x1 : 6dB | |
861 | * 0x2 : 0 dB | |
862 | * 0x3 : -6 dB | |
863 | * Inverting not going to help with these. | |
864 | * Custom volsw and volsw_2r get/put functions to handle these gain bits. | |
865 | */ | |
866 | #define SOC_DOUBLE_TLV_TWL4030(xname, xreg, shift_left, shift_right, xmax,\ | |
867 | xinvert, tlv_array) \ | |
868 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ | |
869 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ | |
870 | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ | |
871 | .tlv.p = (tlv_array), \ | |
872 | .info = snd_soc_info_volsw, \ | |
873 | .get = snd_soc_get_volsw_twl4030, \ | |
874 | .put = snd_soc_put_volsw_twl4030, \ | |
875 | .private_value = (unsigned long)&(struct soc_mixer_control) \ | |
876 | {.reg = xreg, .shift = shift_left, .rshift = shift_right,\ | |
877 | .max = xmax, .invert = xinvert} } | |
878 | #define SOC_DOUBLE_R_TLV_TWL4030(xname, reg_left, reg_right, xshift, xmax,\ | |
879 | xinvert, tlv_array) \ | |
880 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ | |
881 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ | |
882 | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ | |
883 | .tlv.p = (tlv_array), \ | |
884 | .info = snd_soc_info_volsw_2r, \ | |
885 | .get = snd_soc_get_volsw_r2_twl4030,\ | |
886 | .put = snd_soc_put_volsw_r2_twl4030, \ | |
887 | .private_value = (unsigned long)&(struct soc_mixer_control) \ | |
888 | {.reg = reg_left, .rreg = reg_right, .shift = xshift, \ | |
64089b84 | 889 | .rshift = xshift, .max = xmax, .invert = xinvert} } |
b0bd53a7 PU |
890 | #define SOC_SINGLE_TLV_TWL4030(xname, xreg, xshift, xmax, xinvert, tlv_array) \ |
891 | SOC_DOUBLE_TLV_TWL4030(xname, xreg, xshift, xshift, xmax, \ | |
892 | xinvert, tlv_array) | |
893 | ||
894 | static int snd_soc_get_volsw_twl4030(struct snd_kcontrol *kcontrol, | |
895 | struct snd_ctl_elem_value *ucontrol) | |
896 | { | |
897 | struct soc_mixer_control *mc = | |
898 | (struct soc_mixer_control *)kcontrol->private_value; | |
899 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | |
900 | unsigned int reg = mc->reg; | |
901 | unsigned int shift = mc->shift; | |
902 | unsigned int rshift = mc->rshift; | |
903 | int max = mc->max; | |
904 | int mask = (1 << fls(max)) - 1; | |
905 | ||
906 | ucontrol->value.integer.value[0] = | |
907 | (snd_soc_read(codec, reg) >> shift) & mask; | |
908 | if (ucontrol->value.integer.value[0]) | |
909 | ucontrol->value.integer.value[0] = | |
910 | max + 1 - ucontrol->value.integer.value[0]; | |
911 | ||
912 | if (shift != rshift) { | |
913 | ucontrol->value.integer.value[1] = | |
914 | (snd_soc_read(codec, reg) >> rshift) & mask; | |
915 | if (ucontrol->value.integer.value[1]) | |
916 | ucontrol->value.integer.value[1] = | |
917 | max + 1 - ucontrol->value.integer.value[1]; | |
918 | } | |
919 | ||
920 | return 0; | |
921 | } | |
922 | ||
923 | static int snd_soc_put_volsw_twl4030(struct snd_kcontrol *kcontrol, | |
924 | struct snd_ctl_elem_value *ucontrol) | |
925 | { | |
926 | struct soc_mixer_control *mc = | |
927 | (struct soc_mixer_control *)kcontrol->private_value; | |
928 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | |
929 | unsigned int reg = mc->reg; | |
930 | unsigned int shift = mc->shift; | |
931 | unsigned int rshift = mc->rshift; | |
932 | int max = mc->max; | |
933 | int mask = (1 << fls(max)) - 1; | |
934 | unsigned short val, val2, val_mask; | |
935 | ||
936 | val = (ucontrol->value.integer.value[0] & mask); | |
937 | ||
938 | val_mask = mask << shift; | |
939 | if (val) | |
940 | val = max + 1 - val; | |
941 | val = val << shift; | |
942 | if (shift != rshift) { | |
943 | val2 = (ucontrol->value.integer.value[1] & mask); | |
944 | val_mask |= mask << rshift; | |
945 | if (val2) | |
946 | val2 = max + 1 - val2; | |
947 | val |= val2 << rshift; | |
948 | } | |
949 | return snd_soc_update_bits(codec, reg, val_mask, val); | |
950 | } | |
951 | ||
952 | static int snd_soc_get_volsw_r2_twl4030(struct snd_kcontrol *kcontrol, | |
953 | struct snd_ctl_elem_value *ucontrol) | |
954 | { | |
955 | struct soc_mixer_control *mc = | |
956 | (struct soc_mixer_control *)kcontrol->private_value; | |
957 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | |
958 | unsigned int reg = mc->reg; | |
959 | unsigned int reg2 = mc->rreg; | |
960 | unsigned int shift = mc->shift; | |
961 | int max = mc->max; | |
962 | int mask = (1<<fls(max))-1; | |
963 | ||
964 | ucontrol->value.integer.value[0] = | |
965 | (snd_soc_read(codec, reg) >> shift) & mask; | |
966 | ucontrol->value.integer.value[1] = | |
967 | (snd_soc_read(codec, reg2) >> shift) & mask; | |
968 | ||
969 | if (ucontrol->value.integer.value[0]) | |
970 | ucontrol->value.integer.value[0] = | |
971 | max + 1 - ucontrol->value.integer.value[0]; | |
972 | if (ucontrol->value.integer.value[1]) | |
973 | ucontrol->value.integer.value[1] = | |
974 | max + 1 - ucontrol->value.integer.value[1]; | |
975 | ||
976 | return 0; | |
977 | } | |
978 | ||
979 | static int snd_soc_put_volsw_r2_twl4030(struct snd_kcontrol *kcontrol, | |
980 | struct snd_ctl_elem_value *ucontrol) | |
981 | { | |
982 | struct soc_mixer_control *mc = | |
983 | (struct soc_mixer_control *)kcontrol->private_value; | |
984 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | |
985 | unsigned int reg = mc->reg; | |
986 | unsigned int reg2 = mc->rreg; | |
987 | unsigned int shift = mc->shift; | |
988 | int max = mc->max; | |
989 | int mask = (1 << fls(max)) - 1; | |
990 | int err; | |
991 | unsigned short val, val2, val_mask; | |
992 | ||
993 | val_mask = mask << shift; | |
994 | val = (ucontrol->value.integer.value[0] & mask); | |
995 | val2 = (ucontrol->value.integer.value[1] & mask); | |
996 | ||
997 | if (val) | |
998 | val = max + 1 - val; | |
999 | if (val2) | |
1000 | val2 = max + 1 - val2; | |
1001 | ||
1002 | val = val << shift; | |
1003 | val2 = val2 << shift; | |
1004 | ||
1005 | err = snd_soc_update_bits(codec, reg, val_mask, val); | |
1006 | if (err < 0) | |
1007 | return err; | |
1008 | ||
1009 | err = snd_soc_update_bits(codec, reg2, val_mask, val2); | |
1010 | return err; | |
1011 | } | |
1012 | ||
b74bd40f LCM |
1013 | /* Codec operation modes */ |
1014 | static const char *twl4030_op_modes_texts[] = { | |
1015 | "Option 2 (voice/audio)", "Option 1 (audio)" | |
1016 | }; | |
1017 | ||
1018 | static const struct soc_enum twl4030_op_modes_enum = | |
1019 | SOC_ENUM_SINGLE(TWL4030_REG_CODEC_MODE, 0, | |
1020 | ARRAY_SIZE(twl4030_op_modes_texts), | |
1021 | twl4030_op_modes_texts); | |
1022 | ||
423c238d | 1023 | static int snd_soc_put_twl4030_opmode_enum_double(struct snd_kcontrol *kcontrol, |
b74bd40f LCM |
1024 | struct snd_ctl_elem_value *ucontrol) |
1025 | { | |
1026 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); | |
b2c812e2 | 1027 | struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); |
b74bd40f LCM |
1028 | struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; |
1029 | unsigned short val; | |
1030 | unsigned short mask, bitmask; | |
1031 | ||
1032 | if (twl4030->configured) { | |
1033 | printk(KERN_ERR "twl4030 operation mode cannot be " | |
1034 | "changed on-the-fly\n"); | |
1035 | return -EBUSY; | |
1036 | } | |
1037 | ||
1038 | for (bitmask = 1; bitmask < e->max; bitmask <<= 1) | |
1039 | ; | |
1040 | if (ucontrol->value.enumerated.item[0] > e->max - 1) | |
1041 | return -EINVAL; | |
1042 | ||
1043 | val = ucontrol->value.enumerated.item[0] << e->shift_l; | |
1044 | mask = (bitmask - 1) << e->shift_l; | |
1045 | if (e->shift_l != e->shift_r) { | |
1046 | if (ucontrol->value.enumerated.item[1] > e->max - 1) | |
1047 | return -EINVAL; | |
1048 | val |= ucontrol->value.enumerated.item[1] << e->shift_r; | |
1049 | mask |= (bitmask - 1) << e->shift_r; | |
1050 | } | |
1051 | ||
1052 | return snd_soc_update_bits(codec, e->reg, mask, val); | |
1053 | } | |
1054 | ||
c10b82cf PU |
1055 | /* |
1056 | * FGAIN volume control: | |
1057 | * from -62 to 0 dB in 1 dB steps (mute instead of -63 dB) | |
1058 | */ | |
d889a72c | 1059 | static DECLARE_TLV_DB_SCALE(digital_fine_tlv, -6300, 100, 1); |
c10b82cf | 1060 | |
0d33ea0b PU |
1061 | /* |
1062 | * CGAIN volume control: | |
1063 | * 0 dB to 12 dB in 6 dB steps | |
1064 | * value 2 and 3 means 12 dB | |
1065 | */ | |
d889a72c PU |
1066 | static DECLARE_TLV_DB_SCALE(digital_coarse_tlv, 0, 600, 0); |
1067 | ||
1a787e7a JS |
1068 | /* |
1069 | * Voice Downlink GAIN volume control: | |
1070 | * from -37 to 12 dB in 1 dB steps (mute instead of -37 dB) | |
1071 | */ | |
1072 | static DECLARE_TLV_DB_SCALE(digital_voice_downlink_tlv, -3700, 100, 1); | |
1073 | ||
d889a72c PU |
1074 | /* |
1075 | * Analog playback gain | |
1076 | * -24 dB to 12 dB in 2 dB steps | |
1077 | */ | |
1078 | static DECLARE_TLV_DB_SCALE(analog_tlv, -2400, 200, 0); | |
0d33ea0b | 1079 | |
4290239c PU |
1080 | /* |
1081 | * Gain controls tied to outputs | |
1082 | * -6 dB to 6 dB in 6 dB steps (mute instead of -12) | |
1083 | */ | |
1084 | static DECLARE_TLV_DB_SCALE(output_tvl, -1200, 600, 1); | |
1085 | ||
18cc8d8d JS |
1086 | /* |
1087 | * Gain control for earpiece amplifier | |
1088 | * 0 dB to 12 dB in 6 dB steps (mute instead of -6) | |
1089 | */ | |
1090 | static DECLARE_TLV_DB_SCALE(output_ear_tvl, -600, 600, 1); | |
1091 | ||
381a22b5 PU |
1092 | /* |
1093 | * Capture gain after the ADCs | |
1094 | * from 0 dB to 31 dB in 1 dB steps | |
1095 | */ | |
1096 | static DECLARE_TLV_DB_SCALE(digital_capture_tlv, 0, 100, 0); | |
1097 | ||
5920b453 GI |
1098 | /* |
1099 | * Gain control for input amplifiers | |
1100 | * 0 dB to 30 dB in 6 dB steps | |
1101 | */ | |
1102 | static DECLARE_TLV_DB_SCALE(input_gain_tlv, 0, 600, 0); | |
1103 | ||
328d0a13 LCM |
1104 | /* AVADC clock priority */ |
1105 | static const char *twl4030_avadc_clk_priority_texts[] = { | |
1106 | "Voice high priority", "HiFi high priority" | |
1107 | }; | |
1108 | ||
1109 | static const struct soc_enum twl4030_avadc_clk_priority_enum = | |
1110 | SOC_ENUM_SINGLE(TWL4030_REG_AVADC_CTL, 2, | |
1111 | ARRAY_SIZE(twl4030_avadc_clk_priority_texts), | |
1112 | twl4030_avadc_clk_priority_texts); | |
1113 | ||
89492be8 PU |
1114 | static const char *twl4030_rampdelay_texts[] = { |
1115 | "27/20/14 ms", "55/40/27 ms", "109/81/55 ms", "218/161/109 ms", | |
1116 | "437/323/218 ms", "874/645/437 ms", "1748/1291/874 ms", | |
1117 | "3495/2581/1748 ms" | |
1118 | }; | |
1119 | ||
1120 | static const struct soc_enum twl4030_rampdelay_enum = | |
1121 | SOC_ENUM_SINGLE(TWL4030_REG_HS_POPN_SET, 2, | |
1122 | ARRAY_SIZE(twl4030_rampdelay_texts), | |
1123 | twl4030_rampdelay_texts); | |
1124 | ||
376f7839 PU |
1125 | /* Vibra H-bridge direction mode */ |
1126 | static const char *twl4030_vibradirmode_texts[] = { | |
1127 | "Vibra H-bridge direction", "Audio data MSB", | |
1128 | }; | |
1129 | ||
1130 | static const struct soc_enum twl4030_vibradirmode_enum = | |
1131 | SOC_ENUM_SINGLE(TWL4030_REG_VIBRA_CTL, 5, | |
1132 | ARRAY_SIZE(twl4030_vibradirmode_texts), | |
1133 | twl4030_vibradirmode_texts); | |
1134 | ||
1135 | /* Vibra H-bridge direction */ | |
1136 | static const char *twl4030_vibradir_texts[] = { | |
1137 | "Positive polarity", "Negative polarity", | |
1138 | }; | |
1139 | ||
1140 | static const struct soc_enum twl4030_vibradir_enum = | |
1141 | SOC_ENUM_SINGLE(TWL4030_REG_VIBRA_CTL, 1, | |
1142 | ARRAY_SIZE(twl4030_vibradir_texts), | |
1143 | twl4030_vibradir_texts); | |
1144 | ||
36aeff61 PU |
1145 | /* Digimic Left and right swapping */ |
1146 | static const char *twl4030_digimicswap_texts[] = { | |
1147 | "Not swapped", "Swapped", | |
1148 | }; | |
1149 | ||
1150 | static const struct soc_enum twl4030_digimicswap_enum = | |
1151 | SOC_ENUM_SINGLE(TWL4030_REG_MISC_SET_1, 0, | |
1152 | ARRAY_SIZE(twl4030_digimicswap_texts), | |
1153 | twl4030_digimicswap_texts); | |
1154 | ||
cc17557e | 1155 | static const struct snd_kcontrol_new twl4030_snd_controls[] = { |
b74bd40f LCM |
1156 | /* Codec operation mode control */ |
1157 | SOC_ENUM_EXT("Codec Operation Mode", twl4030_op_modes_enum, | |
1158 | snd_soc_get_enum_double, | |
1159 | snd_soc_put_twl4030_opmode_enum_double), | |
1160 | ||
d889a72c PU |
1161 | /* Common playback gain controls */ |
1162 | SOC_DOUBLE_R_TLV("DAC1 Digital Fine Playback Volume", | |
1163 | TWL4030_REG_ARXL1PGA, TWL4030_REG_ARXR1PGA, | |
1164 | 0, 0x3f, 0, digital_fine_tlv), | |
1165 | SOC_DOUBLE_R_TLV("DAC2 Digital Fine Playback Volume", | |
1166 | TWL4030_REG_ARXL2PGA, TWL4030_REG_ARXR2PGA, | |
1167 | 0, 0x3f, 0, digital_fine_tlv), | |
1168 | ||
1169 | SOC_DOUBLE_R_TLV("DAC1 Digital Coarse Playback Volume", | |
1170 | TWL4030_REG_ARXL1PGA, TWL4030_REG_ARXR1PGA, | |
1171 | 6, 0x2, 0, digital_coarse_tlv), | |
1172 | SOC_DOUBLE_R_TLV("DAC2 Digital Coarse Playback Volume", | |
1173 | TWL4030_REG_ARXL2PGA, TWL4030_REG_ARXR2PGA, | |
1174 | 6, 0x2, 0, digital_coarse_tlv), | |
1175 | ||
1176 | SOC_DOUBLE_R_TLV("DAC1 Analog Playback Volume", | |
1177 | TWL4030_REG_ARXL1_APGA_CTL, TWL4030_REG_ARXR1_APGA_CTL, | |
1178 | 3, 0x12, 1, analog_tlv), | |
1179 | SOC_DOUBLE_R_TLV("DAC2 Analog Playback Volume", | |
1180 | TWL4030_REG_ARXL2_APGA_CTL, TWL4030_REG_ARXR2_APGA_CTL, | |
1181 | 3, 0x12, 1, analog_tlv), | |
44c55870 PU |
1182 | SOC_DOUBLE_R("DAC1 Analog Playback Switch", |
1183 | TWL4030_REG_ARXL1_APGA_CTL, TWL4030_REG_ARXR1_APGA_CTL, | |
1184 | 1, 1, 0), | |
1185 | SOC_DOUBLE_R("DAC2 Analog Playback Switch", | |
1186 | TWL4030_REG_ARXL2_APGA_CTL, TWL4030_REG_ARXR2_APGA_CTL, | |
1187 | 1, 1, 0), | |
381a22b5 | 1188 | |
1a787e7a JS |
1189 | /* Common voice downlink gain controls */ |
1190 | SOC_SINGLE_TLV("DAC Voice Digital Downlink Volume", | |
1191 | TWL4030_REG_VRXPGA, 0, 0x31, 0, digital_voice_downlink_tlv), | |
1192 | ||
1193 | SOC_SINGLE_TLV("DAC Voice Analog Downlink Volume", | |
1194 | TWL4030_REG_VDL_APGA_CTL, 3, 0x12, 1, analog_tlv), | |
1195 | ||
1196 | SOC_SINGLE("DAC Voice Analog Downlink Switch", | |
1197 | TWL4030_REG_VDL_APGA_CTL, 1, 1, 0), | |
1198 | ||
4290239c PU |
1199 | /* Separate output gain controls */ |
1200 | SOC_DOUBLE_R_TLV_TWL4030("PreDriv Playback Volume", | |
1201 | TWL4030_REG_PREDL_CTL, TWL4030_REG_PREDR_CTL, | |
1202 | 4, 3, 0, output_tvl), | |
1203 | ||
1204 | SOC_DOUBLE_TLV_TWL4030("Headset Playback Volume", | |
1205 | TWL4030_REG_HS_GAIN_SET, 0, 2, 3, 0, output_tvl), | |
1206 | ||
1207 | SOC_DOUBLE_R_TLV_TWL4030("Carkit Playback Volume", | |
1208 | TWL4030_REG_PRECKL_CTL, TWL4030_REG_PRECKR_CTL, | |
1209 | 4, 3, 0, output_tvl), | |
1210 | ||
1211 | SOC_SINGLE_TLV_TWL4030("Earpiece Playback Volume", | |
18cc8d8d | 1212 | TWL4030_REG_EAR_CTL, 4, 3, 0, output_ear_tvl), |
4290239c | 1213 | |
381a22b5 | 1214 | /* Common capture gain controls */ |
276c6222 | 1215 | SOC_DOUBLE_R_TLV("TX1 Digital Capture Volume", |
381a22b5 PU |
1216 | TWL4030_REG_ATXL1PGA, TWL4030_REG_ATXR1PGA, |
1217 | 0, 0x1f, 0, digital_capture_tlv), | |
276c6222 PU |
1218 | SOC_DOUBLE_R_TLV("TX2 Digital Capture Volume", |
1219 | TWL4030_REG_AVTXL2PGA, TWL4030_REG_AVTXR2PGA, | |
1220 | 0, 0x1f, 0, digital_capture_tlv), | |
5920b453 | 1221 | |
276c6222 | 1222 | SOC_DOUBLE_TLV("Analog Capture Volume", TWL4030_REG_ANAMIC_GAIN, |
5920b453 | 1223 | 0, 3, 5, 0, input_gain_tlv), |
89492be8 | 1224 | |
328d0a13 LCM |
1225 | SOC_ENUM("AVADC Clock Priority", twl4030_avadc_clk_priority_enum), |
1226 | ||
89492be8 | 1227 | SOC_ENUM("HS ramp delay", twl4030_rampdelay_enum), |
376f7839 PU |
1228 | |
1229 | SOC_ENUM("Vibra H-bridge mode", twl4030_vibradirmode_enum), | |
1230 | SOC_ENUM("Vibra H-bridge direction", twl4030_vibradir_enum), | |
36aeff61 PU |
1231 | |
1232 | SOC_ENUM("Digimic LR Swap", twl4030_digimicswap_enum), | |
cc17557e SS |
1233 | }; |
1234 | ||
cc17557e | 1235 | static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = { |
276c6222 PU |
1236 | /* Left channel inputs */ |
1237 | SND_SOC_DAPM_INPUT("MAINMIC"), | |
1238 | SND_SOC_DAPM_INPUT("HSMIC"), | |
1239 | SND_SOC_DAPM_INPUT("AUXL"), | |
1240 | SND_SOC_DAPM_INPUT("CARKITMIC"), | |
1241 | /* Right channel inputs */ | |
1242 | SND_SOC_DAPM_INPUT("SUBMIC"), | |
1243 | SND_SOC_DAPM_INPUT("AUXR"), | |
1244 | /* Digital microphones (Stereo) */ | |
1245 | SND_SOC_DAPM_INPUT("DIGIMIC0"), | |
1246 | SND_SOC_DAPM_INPUT("DIGIMIC1"), | |
1247 | ||
1248 | /* Outputs */ | |
5e98a464 | 1249 | SND_SOC_DAPM_OUTPUT("EARPIECE"), |
2a6f5c58 PU |
1250 | SND_SOC_DAPM_OUTPUT("PREDRIVEL"), |
1251 | SND_SOC_DAPM_OUTPUT("PREDRIVER"), | |
dfad21a2 PU |
1252 | SND_SOC_DAPM_OUTPUT("HSOL"), |
1253 | SND_SOC_DAPM_OUTPUT("HSOR"), | |
6a1bee4a PU |
1254 | SND_SOC_DAPM_OUTPUT("CARKITL"), |
1255 | SND_SOC_DAPM_OUTPUT("CARKITR"), | |
df339804 PU |
1256 | SND_SOC_DAPM_OUTPUT("HFL"), |
1257 | SND_SOC_DAPM_OUTPUT("HFR"), | |
376f7839 | 1258 | SND_SOC_DAPM_OUTPUT("VIBRA"), |
cc17557e | 1259 | |
7b4c734e PU |
1260 | /* AIF and APLL clocks for running DAIs (including loopback) */ |
1261 | SND_SOC_DAPM_OUTPUT("Virtual HiFi OUT"), | |
1262 | SND_SOC_DAPM_INPUT("Virtual HiFi IN"), | |
1263 | SND_SOC_DAPM_OUTPUT("Virtual Voice OUT"), | |
1264 | ||
53b5047d | 1265 | /* DACs */ |
b4852b79 | 1266 | SND_SOC_DAPM_DAC("DAC Right1", "Right Front HiFi Playback", |
7393958f | 1267 | SND_SOC_NOPM, 0, 0), |
b4852b79 | 1268 | SND_SOC_DAPM_DAC("DAC Left1", "Left Front HiFi Playback", |
7393958f | 1269 | SND_SOC_NOPM, 0, 0), |
b4852b79 | 1270 | SND_SOC_DAPM_DAC("DAC Right2", "Right Rear HiFi Playback", |
7393958f | 1271 | SND_SOC_NOPM, 0, 0), |
b4852b79 | 1272 | SND_SOC_DAPM_DAC("DAC Left2", "Left Rear HiFi Playback", |
7393958f | 1273 | SND_SOC_NOPM, 0, 0), |
1a787e7a | 1274 | SND_SOC_DAPM_DAC("DAC Voice", "Voice Playback", |
fcd274a3 | 1275 | SND_SOC_NOPM, 0, 0), |
cc17557e | 1276 | |
7393958f | 1277 | /* Analog bypasses */ |
78e08e2f PU |
1278 | SND_SOC_DAPM_SWITCH("Right1 Analog Loopback", SND_SOC_NOPM, 0, 0, |
1279 | &twl4030_dapm_abypassr1_control), | |
1280 | SND_SOC_DAPM_SWITCH("Left1 Analog Loopback", SND_SOC_NOPM, 0, 0, | |
1281 | &twl4030_dapm_abypassl1_control), | |
1282 | SND_SOC_DAPM_SWITCH("Right2 Analog Loopback", SND_SOC_NOPM, 0, 0, | |
1283 | &twl4030_dapm_abypassr2_control), | |
1284 | SND_SOC_DAPM_SWITCH("Left2 Analog Loopback", SND_SOC_NOPM, 0, 0, | |
1285 | &twl4030_dapm_abypassl2_control), | |
1286 | SND_SOC_DAPM_SWITCH("Voice Analog Loopback", SND_SOC_NOPM, 0, 0, | |
1287 | &twl4030_dapm_abypassv_control), | |
1288 | ||
1289 | /* Master analog loopback switch */ | |
1290 | SND_SOC_DAPM_SUPPLY("FM Loop Enable", TWL4030_REG_MISC_SET_1, 5, 0, | |
1291 | NULL, 0), | |
7393958f | 1292 | |
6bab83fd | 1293 | /* Digital bypasses */ |
78e08e2f PU |
1294 | SND_SOC_DAPM_SWITCH("Left Digital Loopback", SND_SOC_NOPM, 0, 0, |
1295 | &twl4030_dapm_dbypassl_control), | |
1296 | SND_SOC_DAPM_SWITCH("Right Digital Loopback", SND_SOC_NOPM, 0, 0, | |
1297 | &twl4030_dapm_dbypassr_control), | |
1298 | SND_SOC_DAPM_SWITCH("Voice Digital Loopback", SND_SOC_NOPM, 0, 0, | |
1299 | &twl4030_dapm_dbypassv_control), | |
6bab83fd | 1300 | |
4005d39a PU |
1301 | /* Digital mixers, power control for the physical DACs */ |
1302 | SND_SOC_DAPM_MIXER("Digital R1 Playback Mixer", | |
1303 | TWL4030_REG_AVDAC_CTL, 0, 0, NULL, 0), | |
1304 | SND_SOC_DAPM_MIXER("Digital L1 Playback Mixer", | |
1305 | TWL4030_REG_AVDAC_CTL, 1, 0, NULL, 0), | |
1306 | SND_SOC_DAPM_MIXER("Digital R2 Playback Mixer", | |
1307 | TWL4030_REG_AVDAC_CTL, 2, 0, NULL, 0), | |
1308 | SND_SOC_DAPM_MIXER("Digital L2 Playback Mixer", | |
1309 | TWL4030_REG_AVDAC_CTL, 3, 0, NULL, 0), | |
1310 | SND_SOC_DAPM_MIXER("Digital Voice Playback Mixer", | |
1311 | TWL4030_REG_AVDAC_CTL, 4, 0, NULL, 0), | |
1312 | ||
1313 | /* Analog mixers, power control for the physical PGAs */ | |
1314 | SND_SOC_DAPM_MIXER("Analog R1 Playback Mixer", | |
1315 | TWL4030_REG_ARXR1_APGA_CTL, 0, 0, NULL, 0), | |
1316 | SND_SOC_DAPM_MIXER("Analog L1 Playback Mixer", | |
1317 | TWL4030_REG_ARXL1_APGA_CTL, 0, 0, NULL, 0), | |
1318 | SND_SOC_DAPM_MIXER("Analog R2 Playback Mixer", | |
1319 | TWL4030_REG_ARXR2_APGA_CTL, 0, 0, NULL, 0), | |
1320 | SND_SOC_DAPM_MIXER("Analog L2 Playback Mixer", | |
1321 | TWL4030_REG_ARXL2_APGA_CTL, 0, 0, NULL, 0), | |
1322 | SND_SOC_DAPM_MIXER("Analog Voice Playback Mixer", | |
1323 | TWL4030_REG_VDL_APGA_CTL, 0, 0, NULL, 0), | |
7393958f | 1324 | |
7729cf74 PU |
1325 | SND_SOC_DAPM_SUPPLY("APLL Enable", SND_SOC_NOPM, 0, 0, apll_event, |
1326 | SND_SOC_DAPM_PRE_PMU|SND_SOC_DAPM_POST_PMD), | |
1327 | ||
7b4c734e PU |
1328 | SND_SOC_DAPM_SUPPLY("AIF Enable", SND_SOC_NOPM, 0, 0, aif_event, |
1329 | SND_SOC_DAPM_PRE_PMU|SND_SOC_DAPM_POST_PMD), | |
c42a59ea | 1330 | |
1a787e7a | 1331 | /* Output MIXER controls */ |
5e98a464 | 1332 | /* Earpiece */ |
1a787e7a JS |
1333 | SND_SOC_DAPM_MIXER("Earpiece Mixer", SND_SOC_NOPM, 0, 0, |
1334 | &twl4030_dapm_earpiece_controls[0], | |
1335 | ARRAY_SIZE(twl4030_dapm_earpiece_controls)), | |
9008adf9 PU |
1336 | SND_SOC_DAPM_PGA_E("Earpiece PGA", SND_SOC_NOPM, |
1337 | 0, 0, NULL, 0, earpiecepga_event, | |
1338 | SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD), | |
2a6f5c58 | 1339 | /* PreDrivL/R */ |
1a787e7a JS |
1340 | SND_SOC_DAPM_MIXER("PredriveL Mixer", SND_SOC_NOPM, 0, 0, |
1341 | &twl4030_dapm_predrivel_controls[0], | |
1342 | ARRAY_SIZE(twl4030_dapm_predrivel_controls)), | |
9008adf9 PU |
1343 | SND_SOC_DAPM_PGA_E("PredriveL PGA", SND_SOC_NOPM, |
1344 | 0, 0, NULL, 0, predrivelpga_event, | |
1345 | SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD), | |
1a787e7a JS |
1346 | SND_SOC_DAPM_MIXER("PredriveR Mixer", SND_SOC_NOPM, 0, 0, |
1347 | &twl4030_dapm_predriver_controls[0], | |
1348 | ARRAY_SIZE(twl4030_dapm_predriver_controls)), | |
9008adf9 PU |
1349 | SND_SOC_DAPM_PGA_E("PredriveR PGA", SND_SOC_NOPM, |
1350 | 0, 0, NULL, 0, predriverpga_event, | |
1351 | SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD), | |
dfad21a2 | 1352 | /* HeadsetL/R */ |
6943c92e | 1353 | SND_SOC_DAPM_MIXER("HeadsetL Mixer", SND_SOC_NOPM, 0, 0, |
1a787e7a | 1354 | &twl4030_dapm_hsol_controls[0], |
6943c92e PU |
1355 | ARRAY_SIZE(twl4030_dapm_hsol_controls)), |
1356 | SND_SOC_DAPM_PGA_E("HeadsetL PGA", SND_SOC_NOPM, | |
1357 | 0, 0, NULL, 0, headsetlpga_event, | |
1a787e7a JS |
1358 | SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD), |
1359 | SND_SOC_DAPM_MIXER("HeadsetR Mixer", SND_SOC_NOPM, 0, 0, | |
1360 | &twl4030_dapm_hsor_controls[0], | |
1361 | ARRAY_SIZE(twl4030_dapm_hsor_controls)), | |
6943c92e PU |
1362 | SND_SOC_DAPM_PGA_E("HeadsetR PGA", SND_SOC_NOPM, |
1363 | 0, 0, NULL, 0, headsetrpga_event, | |
1364 | SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD), | |
5152d8c2 | 1365 | /* CarkitL/R */ |
1a787e7a JS |
1366 | SND_SOC_DAPM_MIXER("CarkitL Mixer", SND_SOC_NOPM, 0, 0, |
1367 | &twl4030_dapm_carkitl_controls[0], | |
1368 | ARRAY_SIZE(twl4030_dapm_carkitl_controls)), | |
9008adf9 PU |
1369 | SND_SOC_DAPM_PGA_E("CarkitL PGA", SND_SOC_NOPM, |
1370 | 0, 0, NULL, 0, carkitlpga_event, | |
1371 | SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD), | |
1a787e7a JS |
1372 | SND_SOC_DAPM_MIXER("CarkitR Mixer", SND_SOC_NOPM, 0, 0, |
1373 | &twl4030_dapm_carkitr_controls[0], | |
1374 | ARRAY_SIZE(twl4030_dapm_carkitr_controls)), | |
9008adf9 PU |
1375 | SND_SOC_DAPM_PGA_E("CarkitR PGA", SND_SOC_NOPM, |
1376 | 0, 0, NULL, 0, carkitrpga_event, | |
1377 | SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD), | |
1a787e7a JS |
1378 | |
1379 | /* Output MUX controls */ | |
df339804 | 1380 | /* HandsfreeL/R */ |
5a2e9a48 PU |
1381 | SND_SOC_DAPM_MUX("HandsfreeL Mux", SND_SOC_NOPM, 0, 0, |
1382 | &twl4030_dapm_handsfreel_control), | |
e3c7dbb0 | 1383 | SND_SOC_DAPM_SWITCH("HandsfreeL", SND_SOC_NOPM, 0, 0, |
0f89bdca | 1384 | &twl4030_dapm_handsfreelmute_control), |
5a2e9a48 PU |
1385 | SND_SOC_DAPM_PGA_E("HandsfreeL PGA", SND_SOC_NOPM, |
1386 | 0, 0, NULL, 0, handsfreelpga_event, | |
1387 | SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD), | |
1388 | SND_SOC_DAPM_MUX("HandsfreeR Mux", SND_SOC_NOPM, 5, 0, | |
1389 | &twl4030_dapm_handsfreer_control), | |
e3c7dbb0 | 1390 | SND_SOC_DAPM_SWITCH("HandsfreeR", SND_SOC_NOPM, 0, 0, |
0f89bdca | 1391 | &twl4030_dapm_handsfreermute_control), |
5a2e9a48 PU |
1392 | SND_SOC_DAPM_PGA_E("HandsfreeR PGA", SND_SOC_NOPM, |
1393 | 0, 0, NULL, 0, handsfreerpga_event, | |
1394 | SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD), | |
376f7839 | 1395 | /* Vibra */ |
86139a13 JV |
1396 | SND_SOC_DAPM_MUX_E("Vibra Mux", TWL4030_REG_VIBRA_CTL, 0, 0, |
1397 | &twl4030_dapm_vibra_control, vibramux_event, | |
1398 | SND_SOC_DAPM_PRE_PMU), | |
376f7839 PU |
1399 | SND_SOC_DAPM_MUX("Vibra Route", SND_SOC_NOPM, 0, 0, |
1400 | &twl4030_dapm_vibrapath_control), | |
5e98a464 | 1401 | |
276c6222 PU |
1402 | /* Introducing four virtual ADC, since TWL4030 have four channel for |
1403 | capture */ | |
1404 | SND_SOC_DAPM_ADC("ADC Virtual Left1", "Left Front Capture", | |
1405 | SND_SOC_NOPM, 0, 0), | |
1406 | SND_SOC_DAPM_ADC("ADC Virtual Right1", "Right Front Capture", | |
1407 | SND_SOC_NOPM, 0, 0), | |
1408 | SND_SOC_DAPM_ADC("ADC Virtual Left2", "Left Rear Capture", | |
1409 | SND_SOC_NOPM, 0, 0), | |
1410 | SND_SOC_DAPM_ADC("ADC Virtual Right2", "Right Rear Capture", | |
1411 | SND_SOC_NOPM, 0, 0), | |
1412 | ||
1413 | /* Analog/Digital mic path selection. | |
1414 | TX1 Left/Right: either analog Left/Right or Digimic0 | |
1415 | TX2 Left/Right: either analog Left/Right or Digimic1 */ | |
bda7d2a8 PU |
1416 | SND_SOC_DAPM_MUX("TX1 Capture Route", SND_SOC_NOPM, 0, 0, |
1417 | &twl4030_dapm_micpathtx1_control), | |
1418 | SND_SOC_DAPM_MUX("TX2 Capture Route", SND_SOC_NOPM, 0, 0, | |
1419 | &twl4030_dapm_micpathtx2_control), | |
276c6222 | 1420 | |
97b8096d | 1421 | /* Analog input mixers for the capture amplifiers */ |
9028935d | 1422 | SND_SOC_DAPM_MIXER("Analog Left", |
97b8096d JS |
1423 | TWL4030_REG_ANAMICL, 4, 0, |
1424 | &twl4030_dapm_analoglmic_controls[0], | |
1425 | ARRAY_SIZE(twl4030_dapm_analoglmic_controls)), | |
9028935d | 1426 | SND_SOC_DAPM_MIXER("Analog Right", |
97b8096d JS |
1427 | TWL4030_REG_ANAMICR, 4, 0, |
1428 | &twl4030_dapm_analogrmic_controls[0], | |
1429 | ARRAY_SIZE(twl4030_dapm_analogrmic_controls)), | |
276c6222 | 1430 | |
fb2a2f84 PU |
1431 | SND_SOC_DAPM_PGA("ADC Physical Left", |
1432 | TWL4030_REG_AVADC_CTL, 3, 0, NULL, 0), | |
1433 | SND_SOC_DAPM_PGA("ADC Physical Right", | |
1434 | TWL4030_REG_AVADC_CTL, 1, 0, NULL, 0), | |
276c6222 | 1435 | |
01ea6ba2 PU |
1436 | SND_SOC_DAPM_PGA_E("Digimic0 Enable", |
1437 | TWL4030_REG_ADCMICSEL, 1, 0, NULL, 0, | |
1438 | digimic_event, SND_SOC_DAPM_POST_PMU), | |
1439 | SND_SOC_DAPM_PGA_E("Digimic1 Enable", | |
1440 | TWL4030_REG_ADCMICSEL, 3, 0, NULL, 0, | |
1441 | digimic_event, SND_SOC_DAPM_POST_PMU), | |
276c6222 | 1442 | |
bda7d2a8 PU |
1443 | SND_SOC_DAPM_SUPPLY("micbias1 select", TWL4030_REG_MICBIAS_CTL, 5, 0, |
1444 | NULL, 0), | |
1445 | SND_SOC_DAPM_SUPPLY("micbias2 select", TWL4030_REG_MICBIAS_CTL, 6, 0, | |
1446 | NULL, 0), | |
1447 | ||
276c6222 PU |
1448 | SND_SOC_DAPM_MICBIAS("Mic Bias 1", TWL4030_REG_MICBIAS_CTL, 0, 0), |
1449 | SND_SOC_DAPM_MICBIAS("Mic Bias 2", TWL4030_REG_MICBIAS_CTL, 1, 0), | |
1450 | SND_SOC_DAPM_MICBIAS("Headset Mic Bias", TWL4030_REG_MICBIAS_CTL, 2, 0), | |
7393958f | 1451 | |
cc17557e SS |
1452 | }; |
1453 | ||
1454 | static const struct snd_soc_dapm_route intercon[] = { | |
4005d39a PU |
1455 | {"Digital L1 Playback Mixer", NULL, "DAC Left1"}, |
1456 | {"Digital R1 Playback Mixer", NULL, "DAC Right1"}, | |
1457 | {"Digital L2 Playback Mixer", NULL, "DAC Left2"}, | |
1458 | {"Digital R2 Playback Mixer", NULL, "DAC Right2"}, | |
1459 | {"Digital Voice Playback Mixer", NULL, "DAC Voice"}, | |
1460 | ||
7729cf74 | 1461 | /* Supply for the digital part (APLL) */ |
7729cf74 PU |
1462 | {"Digital Voice Playback Mixer", NULL, "APLL Enable"}, |
1463 | ||
27eeb1fe PU |
1464 | {"DAC Left1", NULL, "AIF Enable"}, |
1465 | {"DAC Right1", NULL, "AIF Enable"}, | |
1466 | {"DAC Left2", NULL, "AIF Enable"}, | |
1467 | {"DAC Right1", NULL, "AIF Enable"}, | |
1468 | ||
c42a59ea PU |
1469 | {"Digital R2 Playback Mixer", NULL, "AIF Enable"}, |
1470 | {"Digital L2 Playback Mixer", NULL, "AIF Enable"}, | |
1471 | ||
4005d39a PU |
1472 | {"Analog L1 Playback Mixer", NULL, "Digital L1 Playback Mixer"}, |
1473 | {"Analog R1 Playback Mixer", NULL, "Digital R1 Playback Mixer"}, | |
1474 | {"Analog L2 Playback Mixer", NULL, "Digital L2 Playback Mixer"}, | |
1475 | {"Analog R2 Playback Mixer", NULL, "Digital R2 Playback Mixer"}, | |
1476 | {"Analog Voice Playback Mixer", NULL, "Digital Voice Playback Mixer"}, | |
1a787e7a | 1477 | |
5e98a464 PU |
1478 | /* Internal playback routings */ |
1479 | /* Earpiece */ | |
4005d39a PU |
1480 | {"Earpiece Mixer", "Voice", "Analog Voice Playback Mixer"}, |
1481 | {"Earpiece Mixer", "AudioL1", "Analog L1 Playback Mixer"}, | |
1482 | {"Earpiece Mixer", "AudioL2", "Analog L2 Playback Mixer"}, | |
1483 | {"Earpiece Mixer", "AudioR1", "Analog R1 Playback Mixer"}, | |
9008adf9 | 1484 | {"Earpiece PGA", NULL, "Earpiece Mixer"}, |
2a6f5c58 | 1485 | /* PreDrivL */ |
4005d39a PU |
1486 | {"PredriveL Mixer", "Voice", "Analog Voice Playback Mixer"}, |
1487 | {"PredriveL Mixer", "AudioL1", "Analog L1 Playback Mixer"}, | |
1488 | {"PredriveL Mixer", "AudioL2", "Analog L2 Playback Mixer"}, | |
1489 | {"PredriveL Mixer", "AudioR2", "Analog R2 Playback Mixer"}, | |
9008adf9 | 1490 | {"PredriveL PGA", NULL, "PredriveL Mixer"}, |
2a6f5c58 | 1491 | /* PreDrivR */ |
4005d39a PU |
1492 | {"PredriveR Mixer", "Voice", "Analog Voice Playback Mixer"}, |
1493 | {"PredriveR Mixer", "AudioR1", "Analog R1 Playback Mixer"}, | |
1494 | {"PredriveR Mixer", "AudioR2", "Analog R2 Playback Mixer"}, | |
1495 | {"PredriveR Mixer", "AudioL2", "Analog L2 Playback Mixer"}, | |
9008adf9 | 1496 | {"PredriveR PGA", NULL, "PredriveR Mixer"}, |
dfad21a2 | 1497 | /* HeadsetL */ |
4005d39a PU |
1498 | {"HeadsetL Mixer", "Voice", "Analog Voice Playback Mixer"}, |
1499 | {"HeadsetL Mixer", "AudioL1", "Analog L1 Playback Mixer"}, | |
1500 | {"HeadsetL Mixer", "AudioL2", "Analog L2 Playback Mixer"}, | |
6943c92e | 1501 | {"HeadsetL PGA", NULL, "HeadsetL Mixer"}, |
dfad21a2 | 1502 | /* HeadsetR */ |
4005d39a PU |
1503 | {"HeadsetR Mixer", "Voice", "Analog Voice Playback Mixer"}, |
1504 | {"HeadsetR Mixer", "AudioR1", "Analog R1 Playback Mixer"}, | |
1505 | {"HeadsetR Mixer", "AudioR2", "Analog R2 Playback Mixer"}, | |
6943c92e | 1506 | {"HeadsetR PGA", NULL, "HeadsetR Mixer"}, |
5152d8c2 | 1507 | /* CarkitL */ |
4005d39a PU |
1508 | {"CarkitL Mixer", "Voice", "Analog Voice Playback Mixer"}, |
1509 | {"CarkitL Mixer", "AudioL1", "Analog L1 Playback Mixer"}, | |
1510 | {"CarkitL Mixer", "AudioL2", "Analog L2 Playback Mixer"}, | |
9008adf9 | 1511 | {"CarkitL PGA", NULL, "CarkitL Mixer"}, |
5152d8c2 | 1512 | /* CarkitR */ |
4005d39a PU |
1513 | {"CarkitR Mixer", "Voice", "Analog Voice Playback Mixer"}, |
1514 | {"CarkitR Mixer", "AudioR1", "Analog R1 Playback Mixer"}, | |
1515 | {"CarkitR Mixer", "AudioR2", "Analog R2 Playback Mixer"}, | |
9008adf9 | 1516 | {"CarkitR PGA", NULL, "CarkitR Mixer"}, |
df339804 | 1517 | /* HandsfreeL */ |
4005d39a PU |
1518 | {"HandsfreeL Mux", "Voice", "Analog Voice Playback Mixer"}, |
1519 | {"HandsfreeL Mux", "AudioL1", "Analog L1 Playback Mixer"}, | |
1520 | {"HandsfreeL Mux", "AudioL2", "Analog L2 Playback Mixer"}, | |
1521 | {"HandsfreeL Mux", "AudioR2", "Analog R2 Playback Mixer"}, | |
e3c7dbb0 LCM |
1522 | {"HandsfreeL", "Switch", "HandsfreeL Mux"}, |
1523 | {"HandsfreeL PGA", NULL, "HandsfreeL"}, | |
df339804 | 1524 | /* HandsfreeR */ |
4005d39a PU |
1525 | {"HandsfreeR Mux", "Voice", "Analog Voice Playback Mixer"}, |
1526 | {"HandsfreeR Mux", "AudioR1", "Analog R1 Playback Mixer"}, | |
1527 | {"HandsfreeR Mux", "AudioR2", "Analog R2 Playback Mixer"}, | |
1528 | {"HandsfreeR Mux", "AudioL2", "Analog L2 Playback Mixer"}, | |
e3c7dbb0 LCM |
1529 | {"HandsfreeR", "Switch", "HandsfreeR Mux"}, |
1530 | {"HandsfreeR PGA", NULL, "HandsfreeR"}, | |
376f7839 PU |
1531 | /* Vibra */ |
1532 | {"Vibra Mux", "AudioL1", "DAC Left1"}, | |
1533 | {"Vibra Mux", "AudioR1", "DAC Right1"}, | |
1534 | {"Vibra Mux", "AudioL2", "DAC Left2"}, | |
1535 | {"Vibra Mux", "AudioR2", "DAC Right2"}, | |
5e98a464 | 1536 | |
cc17557e | 1537 | /* outputs */ |
7b4c734e | 1538 | /* Must be always connected (for AIF and APLL) */ |
27eeb1fe PU |
1539 | {"Virtual HiFi OUT", NULL, "DAC Left1"}, |
1540 | {"Virtual HiFi OUT", NULL, "DAC Right1"}, | |
1541 | {"Virtual HiFi OUT", NULL, "DAC Left2"}, | |
1542 | {"Virtual HiFi OUT", NULL, "DAC Right2"}, | |
7b4c734e PU |
1543 | /* Must be always connected (for APLL) */ |
1544 | {"Virtual Voice OUT", NULL, "Digital Voice Playback Mixer"}, | |
1545 | /* Physical outputs */ | |
9008adf9 PU |
1546 | {"EARPIECE", NULL, "Earpiece PGA"}, |
1547 | {"PREDRIVEL", NULL, "PredriveL PGA"}, | |
1548 | {"PREDRIVER", NULL, "PredriveR PGA"}, | |
6943c92e PU |
1549 | {"HSOL", NULL, "HeadsetL PGA"}, |
1550 | {"HSOR", NULL, "HeadsetR PGA"}, | |
9008adf9 PU |
1551 | {"CARKITL", NULL, "CarkitL PGA"}, |
1552 | {"CARKITR", NULL, "CarkitR PGA"}, | |
5a2e9a48 PU |
1553 | {"HFL", NULL, "HandsfreeL PGA"}, |
1554 | {"HFR", NULL, "HandsfreeR PGA"}, | |
376f7839 PU |
1555 | {"Vibra Route", "Audio", "Vibra Mux"}, |
1556 | {"VIBRA", NULL, "Vibra Route"}, | |
cc17557e | 1557 | |
276c6222 | 1558 | /* Capture path */ |
7b4c734e PU |
1559 | /* Must be always connected (for AIF and APLL) */ |
1560 | {"ADC Virtual Left1", NULL, "Virtual HiFi IN"}, | |
1561 | {"ADC Virtual Right1", NULL, "Virtual HiFi IN"}, | |
1562 | {"ADC Virtual Left2", NULL, "Virtual HiFi IN"}, | |
1563 | {"ADC Virtual Right2", NULL, "Virtual HiFi IN"}, | |
1564 | /* Physical inputs */ | |
9028935d PU |
1565 | {"Analog Left", "Main Mic Capture Switch", "MAINMIC"}, |
1566 | {"Analog Left", "Headset Mic Capture Switch", "HSMIC"}, | |
1567 | {"Analog Left", "AUXL Capture Switch", "AUXL"}, | |
1568 | {"Analog Left", "Carkit Mic Capture Switch", "CARKITMIC"}, | |
276c6222 | 1569 | |
9028935d PU |
1570 | {"Analog Right", "Sub Mic Capture Switch", "SUBMIC"}, |
1571 | {"Analog Right", "AUXR Capture Switch", "AUXR"}, | |
276c6222 | 1572 | |
9028935d PU |
1573 | {"ADC Physical Left", NULL, "Analog Left"}, |
1574 | {"ADC Physical Right", NULL, "Analog Right"}, | |
276c6222 PU |
1575 | |
1576 | {"Digimic0 Enable", NULL, "DIGIMIC0"}, | |
1577 | {"Digimic1 Enable", NULL, "DIGIMIC1"}, | |
1578 | ||
bda7d2a8 PU |
1579 | {"DIGIMIC0", NULL, "micbias1 select"}, |
1580 | {"DIGIMIC1", NULL, "micbias2 select"}, | |
1581 | ||
276c6222 | 1582 | /* TX1 Left capture path */ |
fb2a2f84 | 1583 | {"TX1 Capture Route", "Analog", "ADC Physical Left"}, |
276c6222 PU |
1584 | {"TX1 Capture Route", "Digimic0", "Digimic0 Enable"}, |
1585 | /* TX1 Right capture path */ | |
fb2a2f84 | 1586 | {"TX1 Capture Route", "Analog", "ADC Physical Right"}, |
276c6222 PU |
1587 | {"TX1 Capture Route", "Digimic0", "Digimic0 Enable"}, |
1588 | /* TX2 Left capture path */ | |
fb2a2f84 | 1589 | {"TX2 Capture Route", "Analog", "ADC Physical Left"}, |
276c6222 PU |
1590 | {"TX2 Capture Route", "Digimic1", "Digimic1 Enable"}, |
1591 | /* TX2 Right capture path */ | |
fb2a2f84 | 1592 | {"TX2 Capture Route", "Analog", "ADC Physical Right"}, |
276c6222 PU |
1593 | {"TX2 Capture Route", "Digimic1", "Digimic1 Enable"}, |
1594 | ||
1595 | {"ADC Virtual Left1", NULL, "TX1 Capture Route"}, | |
1596 | {"ADC Virtual Right1", NULL, "TX1 Capture Route"}, | |
1597 | {"ADC Virtual Left2", NULL, "TX2 Capture Route"}, | |
1598 | {"ADC Virtual Right2", NULL, "TX2 Capture Route"}, | |
1599 | ||
c42a59ea PU |
1600 | {"ADC Virtual Left1", NULL, "AIF Enable"}, |
1601 | {"ADC Virtual Right1", NULL, "AIF Enable"}, | |
1602 | {"ADC Virtual Left2", NULL, "AIF Enable"}, | |
1603 | {"ADC Virtual Right2", NULL, "AIF Enable"}, | |
1604 | ||
7393958f | 1605 | /* Analog bypass routes */ |
9028935d PU |
1606 | {"Right1 Analog Loopback", "Switch", "Analog Right"}, |
1607 | {"Left1 Analog Loopback", "Switch", "Analog Left"}, | |
1608 | {"Right2 Analog Loopback", "Switch", "Analog Right"}, | |
1609 | {"Left2 Analog Loopback", "Switch", "Analog Left"}, | |
1610 | {"Voice Analog Loopback", "Switch", "Analog Left"}, | |
7393958f | 1611 | |
78e08e2f PU |
1612 | /* Supply for the Analog loopbacks */ |
1613 | {"Right1 Analog Loopback", NULL, "FM Loop Enable"}, | |
1614 | {"Left1 Analog Loopback", NULL, "FM Loop Enable"}, | |
1615 | {"Right2 Analog Loopback", NULL, "FM Loop Enable"}, | |
1616 | {"Left2 Analog Loopback", NULL, "FM Loop Enable"}, | |
1617 | {"Voice Analog Loopback", NULL, "FM Loop Enable"}, | |
1618 | ||
7393958f PU |
1619 | {"Analog R1 Playback Mixer", NULL, "Right1 Analog Loopback"}, |
1620 | {"Analog L1 Playback Mixer", NULL, "Left1 Analog Loopback"}, | |
1621 | {"Analog R2 Playback Mixer", NULL, "Right2 Analog Loopback"}, | |
1622 | {"Analog L2 Playback Mixer", NULL, "Left2 Analog Loopback"}, | |
fcd274a3 | 1623 | {"Analog Voice Playback Mixer", NULL, "Voice Analog Loopback"}, |
7393958f | 1624 | |
6bab83fd PU |
1625 | /* Digital bypass routes */ |
1626 | {"Right Digital Loopback", "Volume", "TX1 Capture Route"}, | |
1627 | {"Left Digital Loopback", "Volume", "TX1 Capture Route"}, | |
ee8f6894 | 1628 | {"Voice Digital Loopback", "Volume", "TX2 Capture Route"}, |
6bab83fd | 1629 | |
4005d39a PU |
1630 | {"Digital R2 Playback Mixer", NULL, "Right Digital Loopback"}, |
1631 | {"Digital L2 Playback Mixer", NULL, "Left Digital Loopback"}, | |
1632 | {"Digital Voice Playback Mixer", NULL, "Voice Digital Loopback"}, | |
6bab83fd | 1633 | |
cc17557e SS |
1634 | }; |
1635 | ||
1636 | static int twl4030_add_widgets(struct snd_soc_codec *codec) | |
1637 | { | |
ce6120cc | 1638 | struct snd_soc_dapm_context *dapm = &codec->dapm; |
cc17557e | 1639 | |
ce6120cc LG |
1640 | snd_soc_dapm_new_controls(dapm, twl4030_dapm_widgets, |
1641 | ARRAY_SIZE(twl4030_dapm_widgets)); | |
1642 | snd_soc_dapm_add_routes(dapm, intercon, ARRAY_SIZE(intercon)); | |
cc17557e | 1643 | |
cc17557e SS |
1644 | return 0; |
1645 | } | |
1646 | ||
cc17557e SS |
1647 | static int twl4030_set_bias_level(struct snd_soc_codec *codec, |
1648 | enum snd_soc_bias_level level) | |
1649 | { | |
1650 | switch (level) { | |
1651 | case SND_SOC_BIAS_ON: | |
cc17557e SS |
1652 | break; |
1653 | case SND_SOC_BIAS_PREPARE: | |
cc17557e SS |
1654 | break; |
1655 | case SND_SOC_BIAS_STANDBY: | |
ce6120cc | 1656 | if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) |
ee4ccac7 | 1657 | twl4030_codec_enable(codec, 1); |
cc17557e SS |
1658 | break; |
1659 | case SND_SOC_BIAS_OFF: | |
cbd2db12 | 1660 | twl4030_codec_enable(codec, 0); |
cc17557e SS |
1661 | break; |
1662 | } | |
ce6120cc | 1663 | codec->dapm.bias_level = level; |
cc17557e SS |
1664 | |
1665 | return 0; | |
1666 | } | |
1667 | ||
6b87a91f PU |
1668 | static void twl4030_constraints(struct twl4030_priv *twl4030, |
1669 | struct snd_pcm_substream *mst_substream) | |
1670 | { | |
1671 | struct snd_pcm_substream *slv_substream; | |
1672 | ||
1673 | /* Pick the stream, which need to be constrained */ | |
1674 | if (mst_substream == twl4030->master_substream) | |
1675 | slv_substream = twl4030->slave_substream; | |
1676 | else if (mst_substream == twl4030->slave_substream) | |
1677 | slv_substream = twl4030->master_substream; | |
1678 | else /* This should not happen.. */ | |
1679 | return; | |
1680 | ||
1681 | /* Set the constraints according to the already configured stream */ | |
1682 | snd_pcm_hw_constraint_minmax(slv_substream->runtime, | |
1683 | SNDRV_PCM_HW_PARAM_RATE, | |
1684 | twl4030->rate, | |
1685 | twl4030->rate); | |
1686 | ||
1687 | snd_pcm_hw_constraint_minmax(slv_substream->runtime, | |
1688 | SNDRV_PCM_HW_PARAM_SAMPLE_BITS, | |
1689 | twl4030->sample_bits, | |
1690 | twl4030->sample_bits); | |
1691 | ||
1692 | snd_pcm_hw_constraint_minmax(slv_substream->runtime, | |
1693 | SNDRV_PCM_HW_PARAM_CHANNELS, | |
1694 | twl4030->channels, | |
1695 | twl4030->channels); | |
1696 | } | |
1697 | ||
8a1f936a PU |
1698 | /* In case of 4 channel mode, the RX1 L/R for playback and the TX2 L/R for |
1699 | * capture has to be enabled/disabled. */ | |
1700 | static void twl4030_tdm_enable(struct snd_soc_codec *codec, int direction, | |
1701 | int enable) | |
1702 | { | |
1703 | u8 reg, mask; | |
1704 | ||
1705 | reg = twl4030_read_reg_cache(codec, TWL4030_REG_OPTION); | |
1706 | ||
1707 | if (direction == SNDRV_PCM_STREAM_PLAYBACK) | |
1708 | mask = TWL4030_ARXL1_VRX_EN | TWL4030_ARXR1_EN; | |
1709 | else | |
1710 | mask = TWL4030_ATXL2_VTXL_EN | TWL4030_ATXR2_VTXR_EN; | |
1711 | ||
1712 | if (enable) | |
1713 | reg |= mask; | |
1714 | else | |
1715 | reg &= ~mask; | |
1716 | ||
1717 | twl4030_write(codec, TWL4030_REG_OPTION, reg); | |
1718 | } | |
1719 | ||
d6648da1 PU |
1720 | static int twl4030_startup(struct snd_pcm_substream *substream, |
1721 | struct snd_soc_dai *dai) | |
7220b9f4 PU |
1722 | { |
1723 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | |
f0fba2ad | 1724 | struct snd_soc_codec *codec = rtd->codec; |
b2c812e2 | 1725 | struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); |
7220b9f4 | 1726 | |
7220b9f4 | 1727 | if (twl4030->master_substream) { |
7220b9f4 | 1728 | twl4030->slave_substream = substream; |
6b87a91f PU |
1729 | /* The DAI has one configuration for playback and capture, so |
1730 | * if the DAI has been already configured then constrain this | |
1731 | * substream to match it. */ | |
1732 | if (twl4030->configured) | |
1733 | twl4030_constraints(twl4030, twl4030->master_substream); | |
1734 | } else { | |
8a1f936a PU |
1735 | if (!(twl4030_read_reg_cache(codec, TWL4030_REG_CODEC_MODE) & |
1736 | TWL4030_OPTION_1)) { | |
1737 | /* In option2 4 channel is not supported, set the | |
1738 | * constraint for the first stream for channels, the | |
1739 | * second stream will 'inherit' this cosntraint */ | |
1740 | snd_pcm_hw_constraint_minmax(substream->runtime, | |
1741 | SNDRV_PCM_HW_PARAM_CHANNELS, | |
1742 | 2, 2); | |
1743 | } | |
7220b9f4 | 1744 | twl4030->master_substream = substream; |
6b87a91f | 1745 | } |
7220b9f4 PU |
1746 | |
1747 | return 0; | |
1748 | } | |
1749 | ||
d6648da1 PU |
1750 | static void twl4030_shutdown(struct snd_pcm_substream *substream, |
1751 | struct snd_soc_dai *dai) | |
7220b9f4 PU |
1752 | { |
1753 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | |
f0fba2ad | 1754 | struct snd_soc_codec *codec = rtd->codec; |
b2c812e2 | 1755 | struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); |
7220b9f4 PU |
1756 | |
1757 | if (twl4030->master_substream == substream) | |
1758 | twl4030->master_substream = twl4030->slave_substream; | |
1759 | ||
1760 | twl4030->slave_substream = NULL; | |
6b87a91f PU |
1761 | |
1762 | /* If all streams are closed, or the remaining stream has not yet | |
1763 | * been configured than set the DAI as not configured. */ | |
1764 | if (!twl4030->master_substream) | |
1765 | twl4030->configured = 0; | |
1766 | else if (!twl4030->master_substream->runtime->channels) | |
1767 | twl4030->configured = 0; | |
8a1f936a PU |
1768 | |
1769 | /* If the closing substream had 4 channel, do the necessary cleanup */ | |
1770 | if (substream->runtime->channels == 4) | |
1771 | twl4030_tdm_enable(codec, substream->stream, 0); | |
7220b9f4 PU |
1772 | } |
1773 | ||
cc17557e | 1774 | static int twl4030_hw_params(struct snd_pcm_substream *substream, |
dee89c4d MB |
1775 | struct snd_pcm_hw_params *params, |
1776 | struct snd_soc_dai *dai) | |
cc17557e SS |
1777 | { |
1778 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | |
f0fba2ad | 1779 | struct snd_soc_codec *codec = rtd->codec; |
b2c812e2 | 1780 | struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); |
cc17557e SS |
1781 | u8 mode, old_mode, format, old_format; |
1782 | ||
8a1f936a PU |
1783 | /* If the substream has 4 channel, do the necessary setup */ |
1784 | if (params_channels(params) == 4) { | |
eaf1ac8b PU |
1785 | format = twl4030_read_reg_cache(codec, TWL4030_REG_AUDIO_IF); |
1786 | mode = twl4030_read_reg_cache(codec, TWL4030_REG_CODEC_MODE); | |
1787 | ||
1788 | /* Safety check: are we in the correct operating mode and | |
1789 | * the interface is in TDM mode? */ | |
1790 | if ((mode & TWL4030_OPTION_1) && | |
1791 | ((format & TWL4030_AIF_FORMAT) == TWL4030_AIF_FORMAT_TDM)) | |
8a1f936a PU |
1792 | twl4030_tdm_enable(codec, substream->stream, 1); |
1793 | else | |
1794 | return -EINVAL; | |
1795 | } | |
1796 | ||
6b87a91f PU |
1797 | if (twl4030->configured) |
1798 | /* Ignoring hw_params for already configured DAI */ | |
7220b9f4 PU |
1799 | return 0; |
1800 | ||
cc17557e SS |
1801 | /* bit rate */ |
1802 | old_mode = twl4030_read_reg_cache(codec, | |
1803 | TWL4030_REG_CODEC_MODE) & ~TWL4030_CODECPDZ; | |
1804 | mode = old_mode & ~TWL4030_APLL_RATE; | |
1805 | ||
1806 | switch (params_rate(params)) { | |
1807 | case 8000: | |
1808 | mode |= TWL4030_APLL_RATE_8000; | |
1809 | break; | |
1810 | case 11025: | |
1811 | mode |= TWL4030_APLL_RATE_11025; | |
1812 | break; | |
1813 | case 12000: | |
1814 | mode |= TWL4030_APLL_RATE_12000; | |
1815 | break; | |
1816 | case 16000: | |
1817 | mode |= TWL4030_APLL_RATE_16000; | |
1818 | break; | |
1819 | case 22050: | |
1820 | mode |= TWL4030_APLL_RATE_22050; | |
1821 | break; | |
1822 | case 24000: | |
1823 | mode |= TWL4030_APLL_RATE_24000; | |
1824 | break; | |
1825 | case 32000: | |
1826 | mode |= TWL4030_APLL_RATE_32000; | |
1827 | break; | |
1828 | case 44100: | |
1829 | mode |= TWL4030_APLL_RATE_44100; | |
1830 | break; | |
1831 | case 48000: | |
1832 | mode |= TWL4030_APLL_RATE_48000; | |
1833 | break; | |
103f211d PU |
1834 | case 96000: |
1835 | mode |= TWL4030_APLL_RATE_96000; | |
1836 | break; | |
cc17557e SS |
1837 | default: |
1838 | printk(KERN_ERR "TWL4030 hw params: unknown rate %d\n", | |
1839 | params_rate(params)); | |
1840 | return -EINVAL; | |
1841 | } | |
1842 | ||
cc17557e SS |
1843 | /* sample size */ |
1844 | old_format = twl4030_read_reg_cache(codec, TWL4030_REG_AUDIO_IF); | |
1845 | format = old_format; | |
1846 | format &= ~TWL4030_DATA_WIDTH; | |
1847 | switch (params_format(params)) { | |
1848 | case SNDRV_PCM_FORMAT_S16_LE: | |
1849 | format |= TWL4030_DATA_WIDTH_16S_16W; | |
1850 | break; | |
1851 | case SNDRV_PCM_FORMAT_S24_LE: | |
1852 | format |= TWL4030_DATA_WIDTH_32S_24W; | |
1853 | break; | |
1854 | default: | |
1855 | printk(KERN_ERR "TWL4030 hw params: unknown format %d\n", | |
1856 | params_format(params)); | |
1857 | return -EINVAL; | |
1858 | } | |
1859 | ||
2046f175 PU |
1860 | if (format != old_format || mode != old_mode) { |
1861 | if (twl4030->codec_powered) { | |
1862 | /* | |
1863 | * If the codec is powered, than we need to toggle the | |
1864 | * codec power. | |
1865 | */ | |
1866 | twl4030_codec_enable(codec, 0); | |
1867 | twl4030_write(codec, TWL4030_REG_CODEC_MODE, mode); | |
1868 | twl4030_write(codec, TWL4030_REG_AUDIO_IF, format); | |
1869 | twl4030_codec_enable(codec, 1); | |
1870 | } else { | |
1871 | twl4030_write(codec, TWL4030_REG_CODEC_MODE, mode); | |
1872 | twl4030_write(codec, TWL4030_REG_AUDIO_IF, format); | |
1873 | } | |
cc17557e | 1874 | } |
6b87a91f PU |
1875 | |
1876 | /* Store the important parameters for the DAI configuration and set | |
1877 | * the DAI as configured */ | |
1878 | twl4030->configured = 1; | |
1879 | twl4030->rate = params_rate(params); | |
1880 | twl4030->sample_bits = hw_param_interval(params, | |
1881 | SNDRV_PCM_HW_PARAM_SAMPLE_BITS)->min; | |
1882 | twl4030->channels = params_channels(params); | |
1883 | ||
1884 | /* If both playback and capture streams are open, and one of them | |
1885 | * is setting the hw parameters right now (since we are here), set | |
1886 | * constraints to the other stream to match the current one. */ | |
1887 | if (twl4030->slave_substream) | |
1888 | twl4030_constraints(twl4030, substream); | |
1889 | ||
cc17557e SS |
1890 | return 0; |
1891 | } | |
1892 | ||
1893 | static int twl4030_set_dai_sysclk(struct snd_soc_dai *codec_dai, | |
1894 | int clk_id, unsigned int freq, int dir) | |
1895 | { | |
1896 | struct snd_soc_codec *codec = codec_dai->codec; | |
b2c812e2 | 1897 | struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); |
cc17557e SS |
1898 | |
1899 | switch (freq) { | |
1900 | case 19200000: | |
cc17557e | 1901 | case 26000000: |
cc17557e | 1902 | case 38400000: |
cc17557e SS |
1903 | break; |
1904 | default: | |
68d01955 | 1905 | dev_err(codec->dev, "Unsupported APLL mclk: %u\n", freq); |
cc17557e SS |
1906 | return -EINVAL; |
1907 | } | |
1908 | ||
68d01955 PU |
1909 | if ((freq / 1000) != twl4030->sysclk) { |
1910 | dev_err(codec->dev, | |
1911 | "Mismatch in APLL mclk: %u (configured: %u)\n", | |
1912 | freq, twl4030->sysclk * 1000); | |
1913 | return -EINVAL; | |
1914 | } | |
cc17557e SS |
1915 | |
1916 | return 0; | |
1917 | } | |
1918 | ||
1919 | static int twl4030_set_dai_fmt(struct snd_soc_dai *codec_dai, | |
1920 | unsigned int fmt) | |
1921 | { | |
1922 | struct snd_soc_codec *codec = codec_dai->codec; | |
2046f175 | 1923 | struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); |
cc17557e SS |
1924 | u8 old_format, format; |
1925 | ||
1926 | /* get format */ | |
1927 | old_format = twl4030_read_reg_cache(codec, TWL4030_REG_AUDIO_IF); | |
1928 | format = old_format; | |
1929 | ||
1930 | /* set master/slave audio interface */ | |
1931 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | |
1932 | case SND_SOC_DAIFMT_CBM_CFM: | |
1933 | format &= ~(TWL4030_AIF_SLAVE_EN); | |
e18c94d2 | 1934 | format &= ~(TWL4030_CLK256FS_EN); |
cc17557e SS |
1935 | break; |
1936 | case SND_SOC_DAIFMT_CBS_CFS: | |
cc17557e | 1937 | format |= TWL4030_AIF_SLAVE_EN; |
e18c94d2 | 1938 | format |= TWL4030_CLK256FS_EN; |
cc17557e SS |
1939 | break; |
1940 | default: | |
1941 | return -EINVAL; | |
1942 | } | |
1943 | ||
1944 | /* interface format */ | |
1945 | format &= ~TWL4030_AIF_FORMAT; | |
1946 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { | |
1947 | case SND_SOC_DAIFMT_I2S: | |
1948 | format |= TWL4030_AIF_FORMAT_CODEC; | |
1949 | break; | |
8a1f936a PU |
1950 | case SND_SOC_DAIFMT_DSP_A: |
1951 | format |= TWL4030_AIF_FORMAT_TDM; | |
1952 | break; | |
cc17557e SS |
1953 | default: |
1954 | return -EINVAL; | |
1955 | } | |
1956 | ||
1957 | if (format != old_format) { | |
2046f175 PU |
1958 | if (twl4030->codec_powered) { |
1959 | /* | |
1960 | * If the codec is powered, than we need to toggle the | |
1961 | * codec power. | |
1962 | */ | |
1963 | twl4030_codec_enable(codec, 0); | |
1964 | twl4030_write(codec, TWL4030_REG_AUDIO_IF, format); | |
1965 | twl4030_codec_enable(codec, 1); | |
1966 | } else { | |
1967 | twl4030_write(codec, TWL4030_REG_AUDIO_IF, format); | |
1968 | } | |
cc17557e SS |
1969 | } |
1970 | ||
1971 | return 0; | |
1972 | } | |
1973 | ||
68140443 LCM |
1974 | static int twl4030_set_tristate(struct snd_soc_dai *dai, int tristate) |
1975 | { | |
1976 | struct snd_soc_codec *codec = dai->codec; | |
1977 | u8 reg = twl4030_read_reg_cache(codec, TWL4030_REG_AUDIO_IF); | |
1978 | ||
1979 | if (tristate) | |
1980 | reg |= TWL4030_AIF_TRI_EN; | |
1981 | else | |
1982 | reg &= ~TWL4030_AIF_TRI_EN; | |
1983 | ||
1984 | return twl4030_write(codec, TWL4030_REG_AUDIO_IF, reg); | |
1985 | } | |
1986 | ||
b7a755a8 MLC |
1987 | /* In case of voice mode, the RX1 L(VRX) for downlink and the TX2 L/R |
1988 | * (VTXL, VTXR) for uplink has to be enabled/disabled. */ | |
1989 | static void twl4030_voice_enable(struct snd_soc_codec *codec, int direction, | |
1990 | int enable) | |
1991 | { | |
1992 | u8 reg, mask; | |
1993 | ||
1994 | reg = twl4030_read_reg_cache(codec, TWL4030_REG_OPTION); | |
1995 | ||
1996 | if (direction == SNDRV_PCM_STREAM_PLAYBACK) | |
1997 | mask = TWL4030_ARXL1_VRX_EN; | |
1998 | else | |
1999 | mask = TWL4030_ATXL2_VTXL_EN | TWL4030_ATXR2_VTXR_EN; | |
2000 | ||
2001 | if (enable) | |
2002 | reg |= mask; | |
2003 | else | |
2004 | reg &= ~mask; | |
2005 | ||
2006 | twl4030_write(codec, TWL4030_REG_OPTION, reg); | |
2007 | } | |
2008 | ||
7154b3e8 JS |
2009 | static int twl4030_voice_startup(struct snd_pcm_substream *substream, |
2010 | struct snd_soc_dai *dai) | |
2011 | { | |
2012 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | |
f0fba2ad | 2013 | struct snd_soc_codec *codec = rtd->codec; |
b2c812e2 | 2014 | struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); |
7154b3e8 JS |
2015 | u8 mode; |
2016 | ||
2017 | /* If the system master clock is not 26MHz, the voice PCM interface is | |
2018 | * not avilable. | |
2019 | */ | |
68d01955 PU |
2020 | if (twl4030->sysclk != 26000) { |
2021 | dev_err(codec->dev, "The board is configured for %u Hz, while" | |
2022 | "the Voice interface needs 26MHz APLL mclk\n", | |
2023 | twl4030->sysclk * 1000); | |
7154b3e8 JS |
2024 | return -EINVAL; |
2025 | } | |
2026 | ||
2027 | /* If the codec mode is not option2, the voice PCM interface is not | |
2028 | * avilable. | |
2029 | */ | |
2030 | mode = twl4030_read_reg_cache(codec, TWL4030_REG_CODEC_MODE) | |
2031 | & TWL4030_OPT_MODE; | |
2032 | ||
2033 | if (mode != TWL4030_OPTION_2) { | |
2034 | printk(KERN_ERR "TWL4030 voice startup: " | |
2035 | "the codec mode is not option2\n"); | |
2036 | return -EINVAL; | |
2037 | } | |
2038 | ||
2039 | return 0; | |
2040 | } | |
2041 | ||
b7a755a8 MLC |
2042 | static void twl4030_voice_shutdown(struct snd_pcm_substream *substream, |
2043 | struct snd_soc_dai *dai) | |
2044 | { | |
2045 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | |
f0fba2ad | 2046 | struct snd_soc_codec *codec = rtd->codec; |
b7a755a8 MLC |
2047 | |
2048 | /* Enable voice digital filters */ | |
2049 | twl4030_voice_enable(codec, substream->stream, 0); | |
2050 | } | |
2051 | ||
7154b3e8 JS |
2052 | static int twl4030_voice_hw_params(struct snd_pcm_substream *substream, |
2053 | struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) | |
2054 | { | |
2055 | struct snd_soc_pcm_runtime *rtd = substream->private_data; | |
f0fba2ad | 2056 | struct snd_soc_codec *codec = rtd->codec; |
2046f175 | 2057 | struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); |
7154b3e8 JS |
2058 | u8 old_mode, mode; |
2059 | ||
b7a755a8 MLC |
2060 | /* Enable voice digital filters */ |
2061 | twl4030_voice_enable(codec, substream->stream, 1); | |
2062 | ||
7154b3e8 JS |
2063 | /* bit rate */ |
2064 | old_mode = twl4030_read_reg_cache(codec, TWL4030_REG_CODEC_MODE) | |
2065 | & ~(TWL4030_CODECPDZ); | |
2066 | mode = old_mode; | |
2067 | ||
2068 | switch (params_rate(params)) { | |
2069 | case 8000: | |
2070 | mode &= ~(TWL4030_SEL_16K); | |
2071 | break; | |
2072 | case 16000: | |
2073 | mode |= TWL4030_SEL_16K; | |
2074 | break; | |
2075 | default: | |
2076 | printk(KERN_ERR "TWL4030 voice hw params: unknown rate %d\n", | |
2077 | params_rate(params)); | |
2078 | return -EINVAL; | |
2079 | } | |
2080 | ||
2081 | if (mode != old_mode) { | |
2046f175 PU |
2082 | if (twl4030->codec_powered) { |
2083 | /* | |
2084 | * If the codec is powered, than we need to toggle the | |
2085 | * codec power. | |
2086 | */ | |
2087 | twl4030_codec_enable(codec, 0); | |
2088 | twl4030_write(codec, TWL4030_REG_CODEC_MODE, mode); | |
2089 | twl4030_codec_enable(codec, 1); | |
2090 | } else { | |
2091 | twl4030_write(codec, TWL4030_REG_CODEC_MODE, mode); | |
2092 | } | |
7154b3e8 JS |
2093 | } |
2094 | ||
2095 | return 0; | |
2096 | } | |
2097 | ||
2098 | static int twl4030_voice_set_dai_sysclk(struct snd_soc_dai *codec_dai, | |
2099 | int clk_id, unsigned int freq, int dir) | |
2100 | { | |
2101 | struct snd_soc_codec *codec = codec_dai->codec; | |
d4a8ca24 | 2102 | struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); |
7154b3e8 | 2103 | |
68d01955 PU |
2104 | if (freq != 26000000) { |
2105 | dev_err(codec->dev, "Unsupported APLL mclk: %u, the Voice" | |
2106 | "interface needs 26MHz APLL mclk\n", freq); | |
2107 | return -EINVAL; | |
2108 | } | |
2109 | if ((freq / 1000) != twl4030->sysclk) { | |
2110 | dev_err(codec->dev, | |
2111 | "Mismatch in APLL mclk: %u (configured: %u)\n", | |
2112 | freq, twl4030->sysclk * 1000); | |
7154b3e8 JS |
2113 | return -EINVAL; |
2114 | } | |
7154b3e8 JS |
2115 | return 0; |
2116 | } | |
2117 | ||
2118 | static int twl4030_voice_set_dai_fmt(struct snd_soc_dai *codec_dai, | |
2119 | unsigned int fmt) | |
2120 | { | |
2121 | struct snd_soc_codec *codec = codec_dai->codec; | |
2046f175 | 2122 | struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); |
7154b3e8 JS |
2123 | u8 old_format, format; |
2124 | ||
2125 | /* get format */ | |
2126 | old_format = twl4030_read_reg_cache(codec, TWL4030_REG_VOICE_IF); | |
2127 | format = old_format; | |
2128 | ||
2129 | /* set master/slave audio interface */ | |
2130 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { | |
c264301c | 2131 | case SND_SOC_DAIFMT_CBM_CFM: |
7154b3e8 JS |
2132 | format &= ~(TWL4030_VIF_SLAVE_EN); |
2133 | break; | |
2134 | case SND_SOC_DAIFMT_CBS_CFS: | |
2135 | format |= TWL4030_VIF_SLAVE_EN; | |
2136 | break; | |
2137 | default: | |
2138 | return -EINVAL; | |
2139 | } | |
2140 | ||
2141 | /* clock inversion */ | |
2142 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { | |
2143 | case SND_SOC_DAIFMT_IB_NF: | |
2144 | format &= ~(TWL4030_VIF_FORMAT); | |
2145 | break; | |
2146 | case SND_SOC_DAIFMT_NB_IF: | |
2147 | format |= TWL4030_VIF_FORMAT; | |
2148 | break; | |
2149 | default: | |
2150 | return -EINVAL; | |
2151 | } | |
2152 | ||
2153 | if (format != old_format) { | |
2046f175 PU |
2154 | if (twl4030->codec_powered) { |
2155 | /* | |
2156 | * If the codec is powered, than we need to toggle the | |
2157 | * codec power. | |
2158 | */ | |
2159 | twl4030_codec_enable(codec, 0); | |
2160 | twl4030_write(codec, TWL4030_REG_VOICE_IF, format); | |
2161 | twl4030_codec_enable(codec, 1); | |
2162 | } else { | |
2163 | twl4030_write(codec, TWL4030_REG_VOICE_IF, format); | |
2164 | } | |
7154b3e8 JS |
2165 | } |
2166 | ||
2167 | return 0; | |
2168 | } | |
2169 | ||
68140443 LCM |
2170 | static int twl4030_voice_set_tristate(struct snd_soc_dai *dai, int tristate) |
2171 | { | |
2172 | struct snd_soc_codec *codec = dai->codec; | |
2173 | u8 reg = twl4030_read_reg_cache(codec, TWL4030_REG_VOICE_IF); | |
2174 | ||
2175 | if (tristate) | |
2176 | reg |= TWL4030_VIF_TRI_EN; | |
2177 | else | |
2178 | reg &= ~TWL4030_VIF_TRI_EN; | |
2179 | ||
2180 | return twl4030_write(codec, TWL4030_REG_VOICE_IF, reg); | |
2181 | } | |
2182 | ||
bbba9444 | 2183 | #define TWL4030_RATES (SNDRV_PCM_RATE_8000_48000) |
cc17557e SS |
2184 | #define TWL4030_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FORMAT_S24_LE) |
2185 | ||
f0fba2ad | 2186 | static struct snd_soc_dai_ops twl4030_dai_hifi_ops = { |
7220b9f4 PU |
2187 | .startup = twl4030_startup, |
2188 | .shutdown = twl4030_shutdown, | |
10d9e3d9 JS |
2189 | .hw_params = twl4030_hw_params, |
2190 | .set_sysclk = twl4030_set_dai_sysclk, | |
2191 | .set_fmt = twl4030_set_dai_fmt, | |
68140443 | 2192 | .set_tristate = twl4030_set_tristate, |
10d9e3d9 JS |
2193 | }; |
2194 | ||
7154b3e8 JS |
2195 | static struct snd_soc_dai_ops twl4030_dai_voice_ops = { |
2196 | .startup = twl4030_voice_startup, | |
b7a755a8 | 2197 | .shutdown = twl4030_voice_shutdown, |
7154b3e8 JS |
2198 | .hw_params = twl4030_voice_hw_params, |
2199 | .set_sysclk = twl4030_voice_set_dai_sysclk, | |
2200 | .set_fmt = twl4030_voice_set_dai_fmt, | |
68140443 | 2201 | .set_tristate = twl4030_voice_set_tristate, |
7154b3e8 JS |
2202 | }; |
2203 | ||
f0fba2ad | 2204 | static struct snd_soc_dai_driver twl4030_dai[] = { |
7154b3e8 | 2205 | { |
f0fba2ad | 2206 | .name = "twl4030-hifi", |
cc17557e | 2207 | .playback = { |
b4852b79 | 2208 | .stream_name = "HiFi Playback", |
cc17557e | 2209 | .channels_min = 2, |
8a1f936a | 2210 | .channels_max = 4, |
31ad0f31 | 2211 | .rates = TWL4030_RATES | SNDRV_PCM_RATE_96000, |
cc17557e SS |
2212 | .formats = TWL4030_FORMATS,}, |
2213 | .capture = { | |
2214 | .stream_name = "Capture", | |
2215 | .channels_min = 2, | |
8a1f936a | 2216 | .channels_max = 4, |
cc17557e SS |
2217 | .rates = TWL4030_RATES, |
2218 | .formats = TWL4030_FORMATS,}, | |
f0fba2ad | 2219 | .ops = &twl4030_dai_hifi_ops, |
7154b3e8 JS |
2220 | }, |
2221 | { | |
f0fba2ad | 2222 | .name = "twl4030-voice", |
7154b3e8 | 2223 | .playback = { |
b4852b79 | 2224 | .stream_name = "Voice Playback", |
7154b3e8 JS |
2225 | .channels_min = 1, |
2226 | .channels_max = 1, | |
2227 | .rates = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000, | |
2228 | .formats = SNDRV_PCM_FMTBIT_S16_LE,}, | |
2229 | .capture = { | |
2230 | .stream_name = "Capture", | |
2231 | .channels_min = 1, | |
2232 | .channels_max = 2, | |
2233 | .rates = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000, | |
2234 | .formats = SNDRV_PCM_FMTBIT_S16_LE,}, | |
2235 | .ops = &twl4030_dai_voice_ops, | |
2236 | }, | |
cc17557e | 2237 | }; |
cc17557e | 2238 | |
f0fba2ad | 2239 | static int twl4030_soc_suspend(struct snd_soc_codec *codec, pm_message_t state) |
cc17557e | 2240 | { |
cc17557e | 2241 | twl4030_set_bias_level(codec, SND_SOC_BIAS_OFF); |
cc17557e SS |
2242 | return 0; |
2243 | } | |
2244 | ||
f0fba2ad | 2245 | static int twl4030_soc_resume(struct snd_soc_codec *codec) |
cc17557e | 2246 | { |
cc17557e | 2247 | twl4030_set_bias_level(codec, SND_SOC_BIAS_STANDBY); |
cc17557e SS |
2248 | return 0; |
2249 | } | |
2250 | ||
f0fba2ad | 2251 | static int twl4030_soc_probe(struct snd_soc_codec *codec) |
cc17557e | 2252 | { |
f0fba2ad | 2253 | struct twl4030_priv *twl4030; |
9da28c7b | 2254 | |
f0fba2ad LG |
2255 | twl4030 = kzalloc(sizeof(struct twl4030_priv), GFP_KERNEL); |
2256 | if (twl4030 == NULL) { | |
2257 | printk("Can not allocate memroy\n"); | |
2258 | return -ENOMEM; | |
cc17557e | 2259 | } |
f0fba2ad LG |
2260 | snd_soc_codec_set_drvdata(codec, twl4030); |
2261 | /* Set the defaults, and power up the codec */ | |
2262 | twl4030->sysclk = twl4030_codec_get_mclk() / 1000; | |
ce6120cc | 2263 | codec->dapm.idle_bias_off = 1; |
f0fba2ad LG |
2264 | |
2265 | twl4030_init_chip(codec); | |
cc17557e | 2266 | |
3e8e1952 IM |
2267 | snd_soc_add_controls(codec, twl4030_snd_controls, |
2268 | ARRAY_SIZE(twl4030_snd_controls)); | |
cc17557e | 2269 | twl4030_add_widgets(codec); |
7a1fecf5 | 2270 | return 0; |
cc17557e SS |
2271 | } |
2272 | ||
f0fba2ad | 2273 | static int twl4030_soc_remove(struct snd_soc_codec *codec) |
cc17557e | 2274 | { |
5b3b0fa8 AL |
2275 | struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); |
2276 | ||
5dcba5d6 PU |
2277 | /* Reset registers to their chip default before leaving */ |
2278 | twl4030_reset_registers(codec); | |
7a1fecf5 | 2279 | twl4030_set_bias_level(codec, SND_SOC_BIAS_OFF); |
5b3b0fa8 | 2280 | kfree(twl4030); |
7a1fecf5 PU |
2281 | return 0; |
2282 | } | |
2283 | ||
f0fba2ad LG |
2284 | static struct snd_soc_codec_driver soc_codec_dev_twl4030 = { |
2285 | .probe = twl4030_soc_probe, | |
2286 | .remove = twl4030_soc_remove, | |
2287 | .suspend = twl4030_soc_suspend, | |
2288 | .resume = twl4030_soc_resume, | |
2289 | .read = twl4030_read_reg_cache, | |
2290 | .write = twl4030_write, | |
2291 | .set_bias_level = twl4030_set_bias_level, | |
2292 | .reg_cache_size = sizeof(twl4030_reg), | |
2293 | .reg_word_size = sizeof(u8), | |
2294 | .reg_cache_default = twl4030_reg, | |
2295 | }; | |
2296 | ||
7a1fecf5 PU |
2297 | static int __devinit twl4030_codec_probe(struct platform_device *pdev) |
2298 | { | |
2299 | struct twl4030_codec_audio_data *pdata = pdev->dev.platform_data; | |
cc17557e | 2300 | |
68d01955 PU |
2301 | if (!pdata) { |
2302 | dev_err(&pdev->dev, "platform_data is missing\n"); | |
7a1fecf5 PU |
2303 | return -EINVAL; |
2304 | } | |
cc17557e | 2305 | |
f0fba2ad LG |
2306 | return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_twl4030, |
2307 | twl4030_dai, ARRAY_SIZE(twl4030_dai)); | |
cc17557e SS |
2308 | } |
2309 | ||
7a1fecf5 | 2310 | static int __devexit twl4030_codec_remove(struct platform_device *pdev) |
cc17557e | 2311 | { |
f0fba2ad | 2312 | snd_soc_unregister_codec(&pdev->dev); |
cc17557e SS |
2313 | return 0; |
2314 | } | |
2315 | ||
f0fba2ad | 2316 | MODULE_ALIAS("platform:twl4030-codec"); |
7a1fecf5 PU |
2317 | |
2318 | static struct platform_driver twl4030_codec_driver = { | |
2319 | .probe = twl4030_codec_probe, | |
2320 | .remove = __devexit_p(twl4030_codec_remove), | |
2321 | .driver = { | |
f0fba2ad | 2322 | .name = "twl4030-codec", |
7a1fecf5 PU |
2323 | .owner = THIS_MODULE, |
2324 | }, | |
cc17557e | 2325 | }; |
cc17557e | 2326 | |
24e07db8 | 2327 | static int __init twl4030_modinit(void) |
64089b84 | 2328 | { |
7a1fecf5 | 2329 | return platform_driver_register(&twl4030_codec_driver); |
64089b84 | 2330 | } |
24e07db8 | 2331 | module_init(twl4030_modinit); |
64089b84 MB |
2332 | |
2333 | static void __exit twl4030_exit(void) | |
2334 | { | |
7a1fecf5 | 2335 | platform_driver_unregister(&twl4030_codec_driver); |
64089b84 MB |
2336 | } |
2337 | module_exit(twl4030_exit); | |
2338 | ||
cc17557e SS |
2339 | MODULE_DESCRIPTION("ASoC TWL4030 codec driver"); |
2340 | MODULE_AUTHOR("Steve Sakoman"); | |
2341 | MODULE_LICENSE("GPL"); |