Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 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> |
| 29 | #include <linux/i2c/twl4030.h> |
| 30 | #include <sound/core.h> |
| 31 | #include <sound/pcm.h> |
| 32 | #include <sound/pcm_params.h> |
| 33 | #include <sound/soc.h> |
| 34 | #include <sound/soc-dapm.h> |
| 35 | #include <sound/initval.h> |
Peter Ujfalusi | c10b82c | 2008-11-24 13:49:35 +0200 | [diff] [blame] | 36 | #include <sound/tlv.h> |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 37 | |
| 38 | #include "twl4030.h" |
| 39 | |
| 40 | /* |
| 41 | * twl4030 register cache & default register settings |
| 42 | */ |
| 43 | static const u8 twl4030_reg[TWL4030_CACHEREGNUM] = { |
| 44 | 0x00, /* this register not used */ |
Peter Ujfalusi | db04e2c | 2009-01-27 11:29:40 +0200 | [diff] [blame] | 45 | 0x91, /* REG_CODEC_MODE (0x1) */ |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 46 | 0xc3, /* REG_OPTION (0x2) */ |
| 47 | 0x00, /* REG_UNKNOWN (0x3) */ |
| 48 | 0x00, /* REG_MICBIAS_CTL (0x4) */ |
Grazvydas Ignotas | 5920b45 | 2008-12-02 20:48:58 +0200 | [diff] [blame] | 49 | 0x20, /* REG_ANAMICL (0x5) */ |
| 50 | 0x00, /* REG_ANAMICR (0x6) */ |
| 51 | 0x00, /* REG_AVADC_CTL (0x7) */ |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 52 | 0x00, /* REG_ADCMICSEL (0x8) */ |
| 53 | 0x00, /* REG_DIGMIXING (0x9) */ |
| 54 | 0x0c, /* REG_ATXL1PGA (0xA) */ |
| 55 | 0x0c, /* REG_ATXR1PGA (0xB) */ |
| 56 | 0x00, /* REG_AVTXL2PGA (0xC) */ |
| 57 | 0x00, /* REG_AVTXR2PGA (0xD) */ |
| 58 | 0x01, /* REG_AUDIO_IF (0xE) */ |
| 59 | 0x00, /* REG_VOICE_IF (0xF) */ |
| 60 | 0x00, /* REG_ARXR1PGA (0x10) */ |
| 61 | 0x00, /* REG_ARXL1PGA (0x11) */ |
| 62 | 0x6c, /* REG_ARXR2PGA (0x12) */ |
| 63 | 0x6c, /* REG_ARXL2PGA (0x13) */ |
| 64 | 0x00, /* REG_VRXPGA (0x14) */ |
| 65 | 0x00, /* REG_VSTPGA (0x15) */ |
| 66 | 0x00, /* REG_VRX2ARXPGA (0x16) */ |
| 67 | 0x0c, /* REG_AVDAC_CTL (0x17) */ |
| 68 | 0x00, /* REG_ARX2VTXPGA (0x18) */ |
| 69 | 0x00, /* REG_ARXL1_APGA_CTL (0x19) */ |
| 70 | 0x00, /* REG_ARXR1_APGA_CTL (0x1A) */ |
| 71 | 0x4b, /* REG_ARXL2_APGA_CTL (0x1B) */ |
| 72 | 0x4b, /* REG_ARXR2_APGA_CTL (0x1C) */ |
| 73 | 0x00, /* REG_ATX2ARXPGA (0x1D) */ |
| 74 | 0x00, /* REG_BT_IF (0x1E) */ |
| 75 | 0x00, /* REG_BTPGA (0x1F) */ |
| 76 | 0x00, /* REG_BTSTPGA (0x20) */ |
| 77 | 0x00, /* REG_EAR_CTL (0x21) */ |
| 78 | 0x24, /* REG_HS_SEL (0x22) */ |
| 79 | 0x0a, /* REG_HS_GAIN_SET (0x23) */ |
| 80 | 0x00, /* REG_HS_POPN_SET (0x24) */ |
| 81 | 0x00, /* REG_PREDL_CTL (0x25) */ |
| 82 | 0x00, /* REG_PREDR_CTL (0x26) */ |
| 83 | 0x00, /* REG_PRECKL_CTL (0x27) */ |
| 84 | 0x00, /* REG_PRECKR_CTL (0x28) */ |
| 85 | 0x00, /* REG_HFL_CTL (0x29) */ |
| 86 | 0x00, /* REG_HFR_CTL (0x2A) */ |
| 87 | 0x00, /* REG_ALC_CTL (0x2B) */ |
| 88 | 0x00, /* REG_ALC_SET1 (0x2C) */ |
| 89 | 0x00, /* REG_ALC_SET2 (0x2D) */ |
| 90 | 0x00, /* REG_BOOST_CTL (0x2E) */ |
Peter Ujfalusi | f8d05bd | 2008-11-24 08:25:45 +0200 | [diff] [blame] | 91 | 0x00, /* REG_SOFTVOL_CTL (0x2F) */ |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 92 | 0x00, /* REG_DTMF_FREQSEL (0x30) */ |
| 93 | 0x00, /* REG_DTMF_TONEXT1H (0x31) */ |
| 94 | 0x00, /* REG_DTMF_TONEXT1L (0x32) */ |
| 95 | 0x00, /* REG_DTMF_TONEXT2H (0x33) */ |
| 96 | 0x00, /* REG_DTMF_TONEXT2L (0x34) */ |
| 97 | 0x00, /* REG_DTMF_TONOFF (0x35) */ |
| 98 | 0x00, /* REG_DTMF_WANONOFF (0x36) */ |
| 99 | 0x00, /* REG_I2S_RX_SCRAMBLE_H (0x37) */ |
| 100 | 0x00, /* REG_I2S_RX_SCRAMBLE_M (0x38) */ |
| 101 | 0x00, /* REG_I2S_RX_SCRAMBLE_L (0x39) */ |
| 102 | 0x16, /* REG_APLL_CTL (0x3A) */ |
| 103 | 0x00, /* REG_DTMF_CTL (0x3B) */ |
| 104 | 0x00, /* REG_DTMF_PGA_CTL2 (0x3C) */ |
| 105 | 0x00, /* REG_DTMF_PGA_CTL1 (0x3D) */ |
| 106 | 0x00, /* REG_MISC_SET_1 (0x3E) */ |
| 107 | 0x00, /* REG_PCMBTMUX (0x3F) */ |
| 108 | 0x00, /* not used (0x40) */ |
| 109 | 0x00, /* not used (0x41) */ |
| 110 | 0x00, /* not used (0x42) */ |
| 111 | 0x00, /* REG_RX_PATH_SEL (0x43) */ |
| 112 | 0x00, /* REG_VDL_APGA_CTL (0x44) */ |
| 113 | 0x00, /* REG_VIBRA_CTL (0x45) */ |
| 114 | 0x00, /* REG_VIBRA_SET (0x46) */ |
| 115 | 0x00, /* REG_VIBRA_PWM_SET (0x47) */ |
| 116 | 0x00, /* REG_ANAMIC_GAIN (0x48) */ |
| 117 | 0x00, /* REG_MISC_SET_2 (0x49) */ |
Peter Ujfalusi | f3b5d30 | 2009-05-25 11:12:12 +0300 | [diff] [blame^] | 118 | 0x00, /* REG_SW_SHADOW (0x4A) - Shadow, non HW register */ |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 119 | }; |
| 120 | |
Peter Ujfalusi | 7393958 | 2009-01-29 14:57:50 +0200 | [diff] [blame] | 121 | /* codec private data */ |
| 122 | struct twl4030_priv { |
| 123 | unsigned int bypass_state; |
| 124 | unsigned int codec_powered; |
| 125 | unsigned int codec_muted; |
Peter Ujfalusi | 7220b9f | 2009-03-27 10:39:08 +0200 | [diff] [blame] | 126 | |
| 127 | struct snd_pcm_substream *master_substream; |
| 128 | struct snd_pcm_substream *slave_substream; |
Peter Ujfalusi | 6b87a91 | 2009-04-17 15:55:08 +0300 | [diff] [blame] | 129 | |
| 130 | unsigned int configured; |
| 131 | unsigned int rate; |
| 132 | unsigned int sample_bits; |
| 133 | unsigned int channels; |
Peter Ujfalusi | 6943c92 | 2009-05-18 16:02:05 +0300 | [diff] [blame] | 134 | |
| 135 | unsigned int sysclk; |
| 136 | |
| 137 | /* Headset output state handling */ |
| 138 | unsigned int hsl_enabled; |
| 139 | unsigned int hsr_enabled; |
Peter Ujfalusi | 7393958 | 2009-01-29 14:57:50 +0200 | [diff] [blame] | 140 | }; |
| 141 | |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 142 | /* |
| 143 | * read twl4030 register cache |
| 144 | */ |
| 145 | static inline unsigned int twl4030_read_reg_cache(struct snd_soc_codec *codec, |
| 146 | unsigned int reg) |
| 147 | { |
| 148 | u8 *cache = codec->reg_cache; |
| 149 | |
Ian Molton | 91432e9 | 2009-01-17 17:44:23 +0000 | [diff] [blame] | 150 | if (reg >= TWL4030_CACHEREGNUM) |
| 151 | return -EIO; |
| 152 | |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 153 | return cache[reg]; |
| 154 | } |
| 155 | |
| 156 | /* |
| 157 | * write twl4030 register cache |
| 158 | */ |
| 159 | static inline void twl4030_write_reg_cache(struct snd_soc_codec *codec, |
| 160 | u8 reg, u8 value) |
| 161 | { |
| 162 | u8 *cache = codec->reg_cache; |
| 163 | |
| 164 | if (reg >= TWL4030_CACHEREGNUM) |
| 165 | return; |
| 166 | cache[reg] = value; |
| 167 | } |
| 168 | |
| 169 | /* |
| 170 | * write to the twl4030 register space |
| 171 | */ |
| 172 | static int twl4030_write(struct snd_soc_codec *codec, |
| 173 | unsigned int reg, unsigned int value) |
| 174 | { |
| 175 | twl4030_write_reg_cache(codec, reg, value); |
Peter Ujfalusi | f3b5d30 | 2009-05-25 11:12:12 +0300 | [diff] [blame^] | 176 | if (likely(reg < TWL4030_REG_SW_SHADOW)) |
| 177 | return twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, value, |
| 178 | reg); |
| 179 | else |
| 180 | return 0; |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 181 | } |
| 182 | |
Peter Ujfalusi | db04e2c | 2009-01-27 11:29:40 +0200 | [diff] [blame] | 183 | static void twl4030_codec_enable(struct snd_soc_codec *codec, int enable) |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 184 | { |
Peter Ujfalusi | 7393958 | 2009-01-29 14:57:50 +0200 | [diff] [blame] | 185 | struct twl4030_priv *twl4030 = codec->private_data; |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 186 | u8 mode; |
| 187 | |
Peter Ujfalusi | 7393958 | 2009-01-29 14:57:50 +0200 | [diff] [blame] | 188 | if (enable == twl4030->codec_powered) |
| 189 | return; |
| 190 | |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 191 | mode = twl4030_read_reg_cache(codec, TWL4030_REG_CODEC_MODE); |
Peter Ujfalusi | db04e2c | 2009-01-27 11:29:40 +0200 | [diff] [blame] | 192 | if (enable) |
| 193 | mode |= TWL4030_CODECPDZ; |
| 194 | else |
| 195 | mode &= ~TWL4030_CODECPDZ; |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 196 | |
Peter Ujfalusi | db04e2c | 2009-01-27 11:29:40 +0200 | [diff] [blame] | 197 | twl4030_write(codec, TWL4030_REG_CODEC_MODE, mode); |
Peter Ujfalusi | 7393958 | 2009-01-29 14:57:50 +0200 | [diff] [blame] | 198 | twl4030->codec_powered = enable; |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 199 | |
| 200 | /* REVISIT: this delay is present in TI sample drivers */ |
| 201 | /* but there seems to be no TRM requirement for it */ |
| 202 | udelay(10); |
| 203 | } |
| 204 | |
| 205 | static void twl4030_init_chip(struct snd_soc_codec *codec) |
| 206 | { |
| 207 | int i; |
| 208 | |
| 209 | /* clear CODECPDZ prior to setting register defaults */ |
Peter Ujfalusi | db04e2c | 2009-01-27 11:29:40 +0200 | [diff] [blame] | 210 | twl4030_codec_enable(codec, 0); |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 211 | |
| 212 | /* set all audio section registers to reasonable defaults */ |
| 213 | for (i = TWL4030_REG_OPTION; i <= TWL4030_REG_MISC_SET_2; i++) |
| 214 | twl4030_write(codec, i, twl4030_reg[i]); |
| 215 | |
| 216 | } |
| 217 | |
Peter Ujfalusi | 7393958 | 2009-01-29 14:57:50 +0200 | [diff] [blame] | 218 | static void twl4030_codec_mute(struct snd_soc_codec *codec, int mute) |
| 219 | { |
| 220 | struct twl4030_priv *twl4030 = codec->private_data; |
| 221 | u8 reg_val; |
| 222 | |
| 223 | if (mute == twl4030->codec_muted) |
| 224 | return; |
| 225 | |
| 226 | if (mute) { |
| 227 | /* Bypass the reg_cache and mute the volumes |
| 228 | * Headset mute is done in it's own event handler |
| 229 | * Things to mute: Earpiece, PreDrivL/R, CarkitL/R |
| 230 | */ |
| 231 | reg_val = twl4030_read_reg_cache(codec, TWL4030_REG_EAR_CTL); |
| 232 | twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, |
| 233 | reg_val & (~TWL4030_EAR_GAIN), |
| 234 | TWL4030_REG_EAR_CTL); |
| 235 | |
| 236 | reg_val = twl4030_read_reg_cache(codec, TWL4030_REG_PREDL_CTL); |
| 237 | twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, |
| 238 | reg_val & (~TWL4030_PREDL_GAIN), |
| 239 | TWL4030_REG_PREDL_CTL); |
| 240 | reg_val = twl4030_read_reg_cache(codec, TWL4030_REG_PREDR_CTL); |
| 241 | twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, |
| 242 | reg_val & (~TWL4030_PREDR_GAIN), |
| 243 | TWL4030_REG_PREDL_CTL); |
| 244 | |
| 245 | reg_val = twl4030_read_reg_cache(codec, TWL4030_REG_PRECKL_CTL); |
| 246 | twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, |
| 247 | reg_val & (~TWL4030_PRECKL_GAIN), |
| 248 | TWL4030_REG_PRECKL_CTL); |
| 249 | reg_val = twl4030_read_reg_cache(codec, TWL4030_REG_PRECKR_CTL); |
| 250 | twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, |
Peter Ujfalusi | c198d81 | 2009-05-07 14:32:00 +0300 | [diff] [blame] | 251 | reg_val & (~TWL4030_PRECKR_GAIN), |
Peter Ujfalusi | 7393958 | 2009-01-29 14:57:50 +0200 | [diff] [blame] | 252 | TWL4030_REG_PRECKR_CTL); |
| 253 | |
| 254 | /* Disable PLL */ |
| 255 | reg_val = twl4030_read_reg_cache(codec, TWL4030_REG_APLL_CTL); |
| 256 | reg_val &= ~TWL4030_APLL_EN; |
| 257 | twl4030_write(codec, TWL4030_REG_APLL_CTL, reg_val); |
| 258 | } else { |
| 259 | /* Restore the volumes |
| 260 | * Headset mute is done in it's own event handler |
| 261 | * Things to restore: Earpiece, PreDrivL/R, CarkitL/R |
| 262 | */ |
| 263 | twl4030_write(codec, TWL4030_REG_EAR_CTL, |
| 264 | twl4030_read_reg_cache(codec, TWL4030_REG_EAR_CTL)); |
| 265 | |
| 266 | twl4030_write(codec, TWL4030_REG_PREDL_CTL, |
| 267 | twl4030_read_reg_cache(codec, TWL4030_REG_PREDL_CTL)); |
| 268 | twl4030_write(codec, TWL4030_REG_PREDR_CTL, |
| 269 | twl4030_read_reg_cache(codec, TWL4030_REG_PREDR_CTL)); |
| 270 | |
| 271 | twl4030_write(codec, TWL4030_REG_PRECKL_CTL, |
| 272 | twl4030_read_reg_cache(codec, TWL4030_REG_PRECKL_CTL)); |
| 273 | twl4030_write(codec, TWL4030_REG_PRECKR_CTL, |
| 274 | twl4030_read_reg_cache(codec, TWL4030_REG_PRECKR_CTL)); |
| 275 | |
| 276 | /* Enable PLL */ |
| 277 | reg_val = twl4030_read_reg_cache(codec, TWL4030_REG_APLL_CTL); |
| 278 | reg_val |= TWL4030_APLL_EN; |
| 279 | twl4030_write(codec, TWL4030_REG_APLL_CTL, reg_val); |
| 280 | } |
| 281 | |
| 282 | twl4030->codec_muted = mute; |
| 283 | } |
| 284 | |
Peter Ujfalusi | 006f367e | 2009-01-27 11:29:43 +0200 | [diff] [blame] | 285 | static void twl4030_power_up(struct snd_soc_codec *codec) |
| 286 | { |
Peter Ujfalusi | 7393958 | 2009-01-29 14:57:50 +0200 | [diff] [blame] | 287 | struct twl4030_priv *twl4030 = codec->private_data; |
Peter Ujfalusi | 006f367e | 2009-01-27 11:29:43 +0200 | [diff] [blame] | 288 | u8 anamicl, regmisc1, byte; |
| 289 | int i = 0; |
| 290 | |
Peter Ujfalusi | 7393958 | 2009-01-29 14:57:50 +0200 | [diff] [blame] | 291 | if (twl4030->codec_powered) |
| 292 | return; |
| 293 | |
Peter Ujfalusi | 006f367e | 2009-01-27 11:29:43 +0200 | [diff] [blame] | 294 | /* set CODECPDZ to turn on codec */ |
| 295 | twl4030_codec_enable(codec, 1); |
| 296 | |
| 297 | /* initiate offset cancellation */ |
| 298 | anamicl = twl4030_read_reg_cache(codec, TWL4030_REG_ANAMICL); |
| 299 | twl4030_write(codec, TWL4030_REG_ANAMICL, |
| 300 | anamicl | TWL4030_CNCL_OFFSET_START); |
| 301 | |
| 302 | /* wait for offset cancellation to complete */ |
| 303 | do { |
| 304 | /* this takes a little while, so don't slam i2c */ |
| 305 | udelay(2000); |
| 306 | twl4030_i2c_read_u8(TWL4030_MODULE_AUDIO_VOICE, &byte, |
| 307 | TWL4030_REG_ANAMICL); |
| 308 | } while ((i++ < 100) && |
| 309 | ((byte & TWL4030_CNCL_OFFSET_START) == |
| 310 | TWL4030_CNCL_OFFSET_START)); |
| 311 | |
| 312 | /* Make sure that the reg_cache has the same value as the HW */ |
| 313 | twl4030_write_reg_cache(codec, TWL4030_REG_ANAMICL, byte); |
| 314 | |
| 315 | /* anti-pop when changing analog gain */ |
| 316 | regmisc1 = twl4030_read_reg_cache(codec, TWL4030_REG_MISC_SET_1); |
| 317 | twl4030_write(codec, TWL4030_REG_MISC_SET_1, |
| 318 | regmisc1 | TWL4030_SMOOTH_ANAVOL_EN); |
| 319 | |
| 320 | /* toggle CODECPDZ as per TRM */ |
| 321 | twl4030_codec_enable(codec, 0); |
| 322 | twl4030_codec_enable(codec, 1); |
| 323 | } |
| 324 | |
Peter Ujfalusi | 7393958 | 2009-01-29 14:57:50 +0200 | [diff] [blame] | 325 | /* |
| 326 | * Unconditional power down |
| 327 | */ |
Peter Ujfalusi | 006f367e | 2009-01-27 11:29:43 +0200 | [diff] [blame] | 328 | static void twl4030_power_down(struct snd_soc_codec *codec) |
| 329 | { |
| 330 | /* power down */ |
| 331 | twl4030_codec_enable(codec, 0); |
| 332 | } |
| 333 | |
Peter Ujfalusi | 5e98a46 | 2008-12-09 12:35:47 +0200 | [diff] [blame] | 334 | /* Earpiece */ |
Joonyoung Shim | 1a787e7 | 2009-04-22 13:13:34 +0900 | [diff] [blame] | 335 | static const struct snd_kcontrol_new twl4030_dapm_earpiece_controls[] = { |
| 336 | SOC_DAPM_SINGLE("Voice", TWL4030_REG_EAR_CTL, 0, 1, 0), |
| 337 | SOC_DAPM_SINGLE("AudioL1", TWL4030_REG_EAR_CTL, 1, 1, 0), |
| 338 | SOC_DAPM_SINGLE("AudioL2", TWL4030_REG_EAR_CTL, 2, 1, 0), |
| 339 | SOC_DAPM_SINGLE("AudioR1", TWL4030_REG_EAR_CTL, 3, 1, 0), |
| 340 | }; |
Peter Ujfalusi | 5e98a46 | 2008-12-09 12:35:47 +0200 | [diff] [blame] | 341 | |
Peter Ujfalusi | 2a6f5c5 | 2008-12-09 12:35:48 +0200 | [diff] [blame] | 342 | /* PreDrive Left */ |
Joonyoung Shim | 1a787e7 | 2009-04-22 13:13:34 +0900 | [diff] [blame] | 343 | static const struct snd_kcontrol_new twl4030_dapm_predrivel_controls[] = { |
| 344 | SOC_DAPM_SINGLE("Voice", TWL4030_REG_PREDL_CTL, 0, 1, 0), |
| 345 | SOC_DAPM_SINGLE("AudioL1", TWL4030_REG_PREDL_CTL, 1, 1, 0), |
| 346 | SOC_DAPM_SINGLE("AudioL2", TWL4030_REG_PREDL_CTL, 2, 1, 0), |
| 347 | SOC_DAPM_SINGLE("AudioR2", TWL4030_REG_PREDL_CTL, 3, 1, 0), |
| 348 | }; |
Peter Ujfalusi | 2a6f5c5 | 2008-12-09 12:35:48 +0200 | [diff] [blame] | 349 | |
| 350 | /* PreDrive Right */ |
Joonyoung Shim | 1a787e7 | 2009-04-22 13:13:34 +0900 | [diff] [blame] | 351 | static const struct snd_kcontrol_new twl4030_dapm_predriver_controls[] = { |
| 352 | SOC_DAPM_SINGLE("Voice", TWL4030_REG_PREDR_CTL, 0, 1, 0), |
| 353 | SOC_DAPM_SINGLE("AudioR1", TWL4030_REG_PREDR_CTL, 1, 1, 0), |
| 354 | SOC_DAPM_SINGLE("AudioR2", TWL4030_REG_PREDR_CTL, 2, 1, 0), |
| 355 | SOC_DAPM_SINGLE("AudioL2", TWL4030_REG_PREDR_CTL, 3, 1, 0), |
| 356 | }; |
Peter Ujfalusi | 2a6f5c5 | 2008-12-09 12:35:48 +0200 | [diff] [blame] | 357 | |
Peter Ujfalusi | dfad21a | 2008-12-09 12:35:49 +0200 | [diff] [blame] | 358 | /* Headset Left */ |
Joonyoung Shim | 1a787e7 | 2009-04-22 13:13:34 +0900 | [diff] [blame] | 359 | static const struct snd_kcontrol_new twl4030_dapm_hsol_controls[] = { |
| 360 | SOC_DAPM_SINGLE("Voice", TWL4030_REG_HS_SEL, 0, 1, 0), |
| 361 | SOC_DAPM_SINGLE("AudioL1", TWL4030_REG_HS_SEL, 1, 1, 0), |
| 362 | SOC_DAPM_SINGLE("AudioL2", TWL4030_REG_HS_SEL, 2, 1, 0), |
| 363 | }; |
Peter Ujfalusi | dfad21a | 2008-12-09 12:35:49 +0200 | [diff] [blame] | 364 | |
| 365 | /* Headset Right */ |
Joonyoung Shim | 1a787e7 | 2009-04-22 13:13:34 +0900 | [diff] [blame] | 366 | static const struct snd_kcontrol_new twl4030_dapm_hsor_controls[] = { |
| 367 | SOC_DAPM_SINGLE("Voice", TWL4030_REG_HS_SEL, 3, 1, 0), |
| 368 | SOC_DAPM_SINGLE("AudioR1", TWL4030_REG_HS_SEL, 4, 1, 0), |
| 369 | SOC_DAPM_SINGLE("AudioR2", TWL4030_REG_HS_SEL, 5, 1, 0), |
| 370 | }; |
Peter Ujfalusi | dfad21a | 2008-12-09 12:35:49 +0200 | [diff] [blame] | 371 | |
Peter Ujfalusi | 5152d8c | 2008-12-09 12:35:50 +0200 | [diff] [blame] | 372 | /* Carkit Left */ |
Joonyoung Shim | 1a787e7 | 2009-04-22 13:13:34 +0900 | [diff] [blame] | 373 | static const struct snd_kcontrol_new twl4030_dapm_carkitl_controls[] = { |
| 374 | SOC_DAPM_SINGLE("Voice", TWL4030_REG_PRECKL_CTL, 0, 1, 0), |
| 375 | SOC_DAPM_SINGLE("AudioL1", TWL4030_REG_PRECKL_CTL, 1, 1, 0), |
| 376 | SOC_DAPM_SINGLE("AudioL2", TWL4030_REG_PRECKL_CTL, 2, 1, 0), |
| 377 | }; |
Peter Ujfalusi | 5152d8c | 2008-12-09 12:35:50 +0200 | [diff] [blame] | 378 | |
| 379 | /* Carkit Right */ |
Joonyoung Shim | 1a787e7 | 2009-04-22 13:13:34 +0900 | [diff] [blame] | 380 | static const struct snd_kcontrol_new twl4030_dapm_carkitr_controls[] = { |
| 381 | SOC_DAPM_SINGLE("Voice", TWL4030_REG_PRECKR_CTL, 0, 1, 0), |
| 382 | SOC_DAPM_SINGLE("AudioR1", TWL4030_REG_PRECKR_CTL, 1, 1, 0), |
| 383 | SOC_DAPM_SINGLE("AudioR2", TWL4030_REG_PRECKR_CTL, 2, 1, 0), |
| 384 | }; |
Peter Ujfalusi | 5152d8c | 2008-12-09 12:35:50 +0200 | [diff] [blame] | 385 | |
Peter Ujfalusi | df33980 | 2008-12-09 12:35:51 +0200 | [diff] [blame] | 386 | /* Handsfree Left */ |
| 387 | static const char *twl4030_handsfreel_texts[] = |
Joonyoung Shim | 1a787e7 | 2009-04-22 13:13:34 +0900 | [diff] [blame] | 388 | {"Voice", "AudioL1", "AudioL2", "AudioR2"}; |
Peter Ujfalusi | df33980 | 2008-12-09 12:35:51 +0200 | [diff] [blame] | 389 | |
| 390 | static const struct soc_enum twl4030_handsfreel_enum = |
| 391 | SOC_ENUM_SINGLE(TWL4030_REG_HFL_CTL, 0, |
| 392 | ARRAY_SIZE(twl4030_handsfreel_texts), |
| 393 | twl4030_handsfreel_texts); |
| 394 | |
| 395 | static const struct snd_kcontrol_new twl4030_dapm_handsfreel_control = |
| 396 | SOC_DAPM_ENUM("Route", twl4030_handsfreel_enum); |
| 397 | |
| 398 | /* Handsfree Right */ |
| 399 | static const char *twl4030_handsfreer_texts[] = |
Joonyoung Shim | 1a787e7 | 2009-04-22 13:13:34 +0900 | [diff] [blame] | 400 | {"Voice", "AudioR1", "AudioR2", "AudioL2"}; |
Peter Ujfalusi | df33980 | 2008-12-09 12:35:51 +0200 | [diff] [blame] | 401 | |
| 402 | static const struct soc_enum twl4030_handsfreer_enum = |
| 403 | SOC_ENUM_SINGLE(TWL4030_REG_HFR_CTL, 0, |
| 404 | ARRAY_SIZE(twl4030_handsfreer_texts), |
| 405 | twl4030_handsfreer_texts); |
| 406 | |
| 407 | static const struct snd_kcontrol_new twl4030_dapm_handsfreer_control = |
| 408 | SOC_DAPM_ENUM("Route", twl4030_handsfreer_enum); |
| 409 | |
Peter Ujfalusi | 376f783 | 2009-05-05 08:55:47 +0300 | [diff] [blame] | 410 | /* Vibra */ |
| 411 | /* Vibra audio path selection */ |
| 412 | static const char *twl4030_vibra_texts[] = |
| 413 | {"AudioL1", "AudioR1", "AudioL2", "AudioR2"}; |
| 414 | |
| 415 | static const struct soc_enum twl4030_vibra_enum = |
| 416 | SOC_ENUM_SINGLE(TWL4030_REG_VIBRA_CTL, 2, |
| 417 | ARRAY_SIZE(twl4030_vibra_texts), |
| 418 | twl4030_vibra_texts); |
| 419 | |
| 420 | static const struct snd_kcontrol_new twl4030_dapm_vibra_control = |
| 421 | SOC_DAPM_ENUM("Route", twl4030_vibra_enum); |
| 422 | |
| 423 | /* Vibra path selection: local vibrator (PWM) or audio driven */ |
| 424 | static const char *twl4030_vibrapath_texts[] = |
| 425 | {"Local vibrator", "Audio"}; |
| 426 | |
| 427 | static const struct soc_enum twl4030_vibrapath_enum = |
| 428 | SOC_ENUM_SINGLE(TWL4030_REG_VIBRA_CTL, 4, |
| 429 | ARRAY_SIZE(twl4030_vibrapath_texts), |
| 430 | twl4030_vibrapath_texts); |
| 431 | |
| 432 | static const struct snd_kcontrol_new twl4030_dapm_vibrapath_control = |
| 433 | SOC_DAPM_ENUM("Route", twl4030_vibrapath_enum); |
| 434 | |
Peter Ujfalusi | 276c622 | 2008-12-31 10:08:38 +0200 | [diff] [blame] | 435 | /* Left analog microphone selection */ |
Joonyoung Shim | 97b8096 | 2009-05-11 20:36:08 +0900 | [diff] [blame] | 436 | static const struct snd_kcontrol_new twl4030_dapm_analoglmic_controls[] = { |
| 437 | SOC_DAPM_SINGLE("Main mic", TWL4030_REG_ANAMICL, 0, 1, 0), |
| 438 | SOC_DAPM_SINGLE("Headset mic", TWL4030_REG_ANAMICL, 1, 1, 0), |
| 439 | SOC_DAPM_SINGLE("AUXL", TWL4030_REG_ANAMICL, 2, 1, 0), |
| 440 | SOC_DAPM_SINGLE("Carkit mic", TWL4030_REG_ANAMICL, 3, 1, 0), |
| 441 | }; |
Peter Ujfalusi | 276c622 | 2008-12-31 10:08:38 +0200 | [diff] [blame] | 442 | |
| 443 | /* Right analog microphone selection */ |
Joonyoung Shim | 97b8096 | 2009-05-11 20:36:08 +0900 | [diff] [blame] | 444 | static const struct snd_kcontrol_new twl4030_dapm_analogrmic_controls[] = { |
| 445 | SOC_DAPM_SINGLE("Sub mic", TWL4030_REG_ANAMICR, 0, 1, 0), |
Peter Ujfalusi | 181da78 | 2009-05-19 10:51:03 +0300 | [diff] [blame] | 446 | SOC_DAPM_SINGLE("AUXR", TWL4030_REG_ANAMICR, 2, 1, 0), |
Joonyoung Shim | 97b8096 | 2009-05-11 20:36:08 +0900 | [diff] [blame] | 447 | }; |
Peter Ujfalusi | 276c622 | 2008-12-31 10:08:38 +0200 | [diff] [blame] | 448 | |
| 449 | /* TX1 L/R Analog/Digital microphone selection */ |
| 450 | static const char *twl4030_micpathtx1_texts[] = |
| 451 | {"Analog", "Digimic0"}; |
| 452 | |
| 453 | static const struct soc_enum twl4030_micpathtx1_enum = |
| 454 | SOC_ENUM_SINGLE(TWL4030_REG_ADCMICSEL, 0, |
| 455 | ARRAY_SIZE(twl4030_micpathtx1_texts), |
| 456 | twl4030_micpathtx1_texts); |
| 457 | |
| 458 | static const struct snd_kcontrol_new twl4030_dapm_micpathtx1_control = |
| 459 | SOC_DAPM_ENUM("Route", twl4030_micpathtx1_enum); |
| 460 | |
| 461 | /* TX2 L/R Analog/Digital microphone selection */ |
| 462 | static const char *twl4030_micpathtx2_texts[] = |
| 463 | {"Analog", "Digimic1"}; |
| 464 | |
| 465 | static const struct soc_enum twl4030_micpathtx2_enum = |
| 466 | SOC_ENUM_SINGLE(TWL4030_REG_ADCMICSEL, 2, |
| 467 | ARRAY_SIZE(twl4030_micpathtx2_texts), |
| 468 | twl4030_micpathtx2_texts); |
| 469 | |
| 470 | static const struct snd_kcontrol_new twl4030_dapm_micpathtx2_control = |
| 471 | SOC_DAPM_ENUM("Route", twl4030_micpathtx2_enum); |
| 472 | |
Peter Ujfalusi | 7393958 | 2009-01-29 14:57:50 +0200 | [diff] [blame] | 473 | /* Analog bypass for AudioR1 */ |
| 474 | static const struct snd_kcontrol_new twl4030_dapm_abypassr1_control = |
| 475 | SOC_DAPM_SINGLE("Switch", TWL4030_REG_ARXR1_APGA_CTL, 2, 1, 0); |
| 476 | |
| 477 | /* Analog bypass for AudioL1 */ |
| 478 | static const struct snd_kcontrol_new twl4030_dapm_abypassl1_control = |
| 479 | SOC_DAPM_SINGLE("Switch", TWL4030_REG_ARXL1_APGA_CTL, 2, 1, 0); |
| 480 | |
| 481 | /* Analog bypass for AudioR2 */ |
| 482 | static const struct snd_kcontrol_new twl4030_dapm_abypassr2_control = |
| 483 | SOC_DAPM_SINGLE("Switch", TWL4030_REG_ARXR2_APGA_CTL, 2, 1, 0); |
| 484 | |
| 485 | /* Analog bypass for AudioL2 */ |
| 486 | static const struct snd_kcontrol_new twl4030_dapm_abypassl2_control = |
| 487 | SOC_DAPM_SINGLE("Switch", TWL4030_REG_ARXL2_APGA_CTL, 2, 1, 0); |
| 488 | |
Lopez Cruz, Misael | fcd274a | 2009-04-30 21:47:22 -0500 | [diff] [blame] | 489 | /* Analog bypass for Voice */ |
| 490 | static const struct snd_kcontrol_new twl4030_dapm_abypassv_control = |
| 491 | SOC_DAPM_SINGLE("Switch", TWL4030_REG_VDL_APGA_CTL, 2, 1, 0); |
| 492 | |
Peter Ujfalusi | 6bab83f | 2009-02-18 14:39:05 +0200 | [diff] [blame] | 493 | /* Digital bypass gain, 0 mutes the bypass */ |
| 494 | static const unsigned int twl4030_dapm_dbypass_tlv[] = { |
| 495 | TLV_DB_RANGE_HEAD(2), |
| 496 | 0, 3, TLV_DB_SCALE_ITEM(-2400, 0, 1), |
| 497 | 4, 7, TLV_DB_SCALE_ITEM(-1800, 600, 0), |
| 498 | }; |
| 499 | |
| 500 | /* Digital bypass left (TX1L -> RX2L) */ |
| 501 | static const struct snd_kcontrol_new twl4030_dapm_dbypassl_control = |
| 502 | SOC_DAPM_SINGLE_TLV("Volume", |
| 503 | TWL4030_REG_ATX2ARXPGA, 3, 7, 0, |
| 504 | twl4030_dapm_dbypass_tlv); |
| 505 | |
| 506 | /* Digital bypass right (TX1R -> RX2R) */ |
| 507 | static const struct snd_kcontrol_new twl4030_dapm_dbypassr_control = |
| 508 | SOC_DAPM_SINGLE_TLV("Volume", |
| 509 | TWL4030_REG_ATX2ARXPGA, 0, 7, 0, |
| 510 | twl4030_dapm_dbypass_tlv); |
| 511 | |
Lopez Cruz, Misael | ee8f689 | 2009-04-30 21:48:08 -0500 | [diff] [blame] | 512 | /* |
| 513 | * Voice Sidetone GAIN volume control: |
| 514 | * from -51 to -10 dB in 1 dB steps (mute instead of -51 dB) |
| 515 | */ |
| 516 | static DECLARE_TLV_DB_SCALE(twl4030_dapm_dbypassv_tlv, -5100, 100, 1); |
| 517 | |
| 518 | /* Digital bypass voice: sidetone (VUL -> VDL)*/ |
| 519 | static const struct snd_kcontrol_new twl4030_dapm_dbypassv_control = |
| 520 | SOC_DAPM_SINGLE_TLV("Volume", |
| 521 | TWL4030_REG_VSTPGA, 0, 0x29, 0, |
| 522 | twl4030_dapm_dbypassv_tlv); |
| 523 | |
Peter Ujfalusi | 276c622 | 2008-12-31 10:08:38 +0200 | [diff] [blame] | 524 | static int micpath_event(struct snd_soc_dapm_widget *w, |
| 525 | struct snd_kcontrol *kcontrol, int event) |
| 526 | { |
| 527 | struct soc_enum *e = (struct soc_enum *)w->kcontrols->private_value; |
| 528 | unsigned char adcmicsel, micbias_ctl; |
| 529 | |
| 530 | adcmicsel = twl4030_read_reg_cache(w->codec, TWL4030_REG_ADCMICSEL); |
| 531 | micbias_ctl = twl4030_read_reg_cache(w->codec, TWL4030_REG_MICBIAS_CTL); |
| 532 | /* Prepare the bits for the given TX path: |
| 533 | * shift_l == 0: TX1 microphone path |
| 534 | * shift_l == 2: TX2 microphone path */ |
| 535 | if (e->shift_l) { |
| 536 | /* TX2 microphone path */ |
| 537 | if (adcmicsel & TWL4030_TX2IN_SEL) |
| 538 | micbias_ctl |= TWL4030_MICBIAS2_CTL; /* digimic */ |
| 539 | else |
| 540 | micbias_ctl &= ~TWL4030_MICBIAS2_CTL; |
| 541 | } else { |
| 542 | /* TX1 microphone path */ |
| 543 | if (adcmicsel & TWL4030_TX1IN_SEL) |
| 544 | micbias_ctl |= TWL4030_MICBIAS1_CTL; /* digimic */ |
| 545 | else |
| 546 | micbias_ctl &= ~TWL4030_MICBIAS1_CTL; |
| 547 | } |
| 548 | |
| 549 | twl4030_write(w->codec, TWL4030_REG_MICBIAS_CTL, micbias_ctl); |
| 550 | |
| 551 | return 0; |
| 552 | } |
| 553 | |
Peter Ujfalusi | 5a2e9a4 | 2009-05-25 11:12:11 +0300 | [diff] [blame] | 554 | static void handsfree_ramp(struct snd_soc_codec *codec, int reg, int ramp) |
Stanley.Miao | 49d92c7 | 2008-12-11 23:28:10 +0800 | [diff] [blame] | 555 | { |
Stanley.Miao | 49d92c7 | 2008-12-11 23:28:10 +0800 | [diff] [blame] | 556 | unsigned char hs_ctl; |
| 557 | |
Peter Ujfalusi | 5a2e9a4 | 2009-05-25 11:12:11 +0300 | [diff] [blame] | 558 | hs_ctl = twl4030_read_reg_cache(codec, reg); |
Stanley.Miao | 49d92c7 | 2008-12-11 23:28:10 +0800 | [diff] [blame] | 559 | |
Peter Ujfalusi | 5a2e9a4 | 2009-05-25 11:12:11 +0300 | [diff] [blame] | 560 | if (ramp) { |
| 561 | /* HF ramp-up */ |
| 562 | hs_ctl |= TWL4030_HF_CTL_REF_EN; |
| 563 | twl4030_write(codec, reg, hs_ctl); |
| 564 | udelay(10); |
Stanley.Miao | 49d92c7 | 2008-12-11 23:28:10 +0800 | [diff] [blame] | 565 | hs_ctl |= TWL4030_HF_CTL_RAMP_EN; |
Peter Ujfalusi | 5a2e9a4 | 2009-05-25 11:12:11 +0300 | [diff] [blame] | 566 | twl4030_write(codec, reg, hs_ctl); |
| 567 | udelay(40); |
Stanley.Miao | 49d92c7 | 2008-12-11 23:28:10 +0800 | [diff] [blame] | 568 | hs_ctl |= TWL4030_HF_CTL_LOOP_EN; |
Stanley.Miao | 49d92c7 | 2008-12-11 23:28:10 +0800 | [diff] [blame] | 569 | hs_ctl |= TWL4030_HF_CTL_HB_EN; |
Peter Ujfalusi | 5a2e9a4 | 2009-05-25 11:12:11 +0300 | [diff] [blame] | 570 | twl4030_write(codec, reg, hs_ctl); |
Stanley.Miao | 49d92c7 | 2008-12-11 23:28:10 +0800 | [diff] [blame] | 571 | } else { |
Peter Ujfalusi | 5a2e9a4 | 2009-05-25 11:12:11 +0300 | [diff] [blame] | 572 | /* HF ramp-down */ |
| 573 | hs_ctl &= ~TWL4030_HF_CTL_LOOP_EN; |
| 574 | hs_ctl &= ~TWL4030_HF_CTL_HB_EN; |
| 575 | twl4030_write(codec, reg, hs_ctl); |
| 576 | hs_ctl &= ~TWL4030_HF_CTL_RAMP_EN; |
| 577 | twl4030_write(codec, reg, hs_ctl); |
| 578 | udelay(40); |
| 579 | hs_ctl &= ~TWL4030_HF_CTL_REF_EN; |
| 580 | twl4030_write(codec, reg, hs_ctl); |
Stanley.Miao | 49d92c7 | 2008-12-11 23:28:10 +0800 | [diff] [blame] | 581 | } |
Peter Ujfalusi | 5a2e9a4 | 2009-05-25 11:12:11 +0300 | [diff] [blame] | 582 | } |
Stanley.Miao | 49d92c7 | 2008-12-11 23:28:10 +0800 | [diff] [blame] | 583 | |
Peter Ujfalusi | 5a2e9a4 | 2009-05-25 11:12:11 +0300 | [diff] [blame] | 584 | static int handsfreelpga_event(struct snd_soc_dapm_widget *w, |
| 585 | struct snd_kcontrol *kcontrol, int event) |
| 586 | { |
| 587 | switch (event) { |
| 588 | case SND_SOC_DAPM_POST_PMU: |
| 589 | handsfree_ramp(w->codec, TWL4030_REG_HFL_CTL, 1); |
| 590 | break; |
| 591 | case SND_SOC_DAPM_POST_PMD: |
| 592 | handsfree_ramp(w->codec, TWL4030_REG_HFL_CTL, 0); |
| 593 | break; |
| 594 | } |
| 595 | return 0; |
| 596 | } |
| 597 | |
| 598 | static int handsfreerpga_event(struct snd_soc_dapm_widget *w, |
| 599 | struct snd_kcontrol *kcontrol, int event) |
| 600 | { |
| 601 | switch (event) { |
| 602 | case SND_SOC_DAPM_POST_PMU: |
| 603 | handsfree_ramp(w->codec, TWL4030_REG_HFR_CTL, 1); |
| 604 | break; |
| 605 | case SND_SOC_DAPM_POST_PMD: |
| 606 | handsfree_ramp(w->codec, TWL4030_REG_HFR_CTL, 0); |
| 607 | break; |
| 608 | } |
Stanley.Miao | 49d92c7 | 2008-12-11 23:28:10 +0800 | [diff] [blame] | 609 | return 0; |
| 610 | } |
| 611 | |
Peter Ujfalusi | 6943c92 | 2009-05-18 16:02:05 +0300 | [diff] [blame] | 612 | static void headset_ramp(struct snd_soc_codec *codec, int ramp) |
Peter Ujfalusi | aad749e | 2009-01-27 11:29:41 +0200 | [diff] [blame] | 613 | { |
| 614 | unsigned char hs_gain, hs_pop; |
Peter Ujfalusi | 6943c92 | 2009-05-18 16:02:05 +0300 | [diff] [blame] | 615 | struct twl4030_priv *twl4030 = codec->private_data; |
| 616 | /* Base values for ramp delay calculation: 2^19 - 2^26 */ |
| 617 | unsigned int ramp_base[] = {524288, 1048576, 2097152, 4194304, |
| 618 | 8388608, 16777216, 33554432, 67108864}; |
Peter Ujfalusi | aad749e | 2009-01-27 11:29:41 +0200 | [diff] [blame] | 619 | |
Peter Ujfalusi | 6943c92 | 2009-05-18 16:02:05 +0300 | [diff] [blame] | 620 | hs_gain = twl4030_read_reg_cache(codec, TWL4030_REG_HS_GAIN_SET); |
| 621 | hs_pop = twl4030_read_reg_cache(codec, TWL4030_REG_HS_POPN_SET); |
Peter Ujfalusi | aad749e | 2009-01-27 11:29:41 +0200 | [diff] [blame] | 622 | |
Peter Ujfalusi | 6943c92 | 2009-05-18 16:02:05 +0300 | [diff] [blame] | 623 | if (ramp) { |
| 624 | /* Headset ramp-up according to the TRM */ |
Peter Ujfalusi | aad749e | 2009-01-27 11:29:41 +0200 | [diff] [blame] | 625 | hs_pop |= TWL4030_VMID_EN; |
Peter Ujfalusi | 6943c92 | 2009-05-18 16:02:05 +0300 | [diff] [blame] | 626 | twl4030_write(codec, TWL4030_REG_HS_POPN_SET, hs_pop); |
| 627 | twl4030_write(codec, TWL4030_REG_HS_GAIN_SET, hs_gain); |
Peter Ujfalusi | aad749e | 2009-01-27 11:29:41 +0200 | [diff] [blame] | 628 | hs_pop |= TWL4030_RAMP_EN; |
Peter Ujfalusi | 6943c92 | 2009-05-18 16:02:05 +0300 | [diff] [blame] | 629 | twl4030_write(codec, TWL4030_REG_HS_POPN_SET, hs_pop); |
| 630 | } else { |
| 631 | /* Headset ramp-down _not_ according to |
| 632 | * the TRM, but in a way that it is working */ |
Peter Ujfalusi | aad749e | 2009-01-27 11:29:41 +0200 | [diff] [blame] | 633 | hs_pop &= ~TWL4030_RAMP_EN; |
Peter Ujfalusi | 6943c92 | 2009-05-18 16:02:05 +0300 | [diff] [blame] | 634 | twl4030_write(codec, TWL4030_REG_HS_POPN_SET, hs_pop); |
| 635 | /* Wait ramp delay time + 1, so the VMID can settle */ |
| 636 | mdelay((ramp_base[(hs_pop & TWL4030_RAMP_DELAY) >> 2] / |
| 637 | twl4030->sysclk) + 1); |
Peter Ujfalusi | aad749e | 2009-01-27 11:29:41 +0200 | [diff] [blame] | 638 | /* Bypass the reg_cache to mute the headset */ |
| 639 | twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, |
| 640 | hs_gain & (~0x0f), |
| 641 | TWL4030_REG_HS_GAIN_SET); |
Peter Ujfalusi | 6943c92 | 2009-05-18 16:02:05 +0300 | [diff] [blame] | 642 | |
Peter Ujfalusi | aad749e | 2009-01-27 11:29:41 +0200 | [diff] [blame] | 643 | hs_pop &= ~TWL4030_VMID_EN; |
Peter Ujfalusi | 6943c92 | 2009-05-18 16:02:05 +0300 | [diff] [blame] | 644 | twl4030_write(codec, TWL4030_REG_HS_POPN_SET, hs_pop); |
| 645 | } |
| 646 | } |
| 647 | |
| 648 | static int headsetlpga_event(struct snd_soc_dapm_widget *w, |
| 649 | struct snd_kcontrol *kcontrol, int event) |
| 650 | { |
| 651 | struct twl4030_priv *twl4030 = w->codec->private_data; |
| 652 | |
| 653 | switch (event) { |
| 654 | case SND_SOC_DAPM_POST_PMU: |
| 655 | /* Do the ramp-up only once */ |
| 656 | if (!twl4030->hsr_enabled) |
| 657 | headset_ramp(w->codec, 1); |
| 658 | |
| 659 | twl4030->hsl_enabled = 1; |
| 660 | break; |
| 661 | case SND_SOC_DAPM_POST_PMD: |
| 662 | /* Do the ramp-down only if both headsetL/R is disabled */ |
| 663 | if (!twl4030->hsr_enabled) |
| 664 | headset_ramp(w->codec, 0); |
| 665 | |
| 666 | twl4030->hsl_enabled = 0; |
| 667 | break; |
| 668 | } |
| 669 | return 0; |
| 670 | } |
| 671 | |
| 672 | static int headsetrpga_event(struct snd_soc_dapm_widget *w, |
| 673 | struct snd_kcontrol *kcontrol, int event) |
| 674 | { |
| 675 | struct twl4030_priv *twl4030 = w->codec->private_data; |
| 676 | |
| 677 | switch (event) { |
| 678 | case SND_SOC_DAPM_POST_PMU: |
| 679 | /* Do the ramp-up only once */ |
| 680 | if (!twl4030->hsl_enabled) |
| 681 | headset_ramp(w->codec, 1); |
| 682 | |
| 683 | twl4030->hsr_enabled = 1; |
| 684 | break; |
| 685 | case SND_SOC_DAPM_POST_PMD: |
| 686 | /* Do the ramp-down only if both headsetL/R is disabled */ |
| 687 | if (!twl4030->hsl_enabled) |
| 688 | headset_ramp(w->codec, 0); |
| 689 | |
| 690 | twl4030->hsr_enabled = 0; |
Peter Ujfalusi | aad749e | 2009-01-27 11:29:41 +0200 | [diff] [blame] | 691 | break; |
| 692 | } |
| 693 | return 0; |
| 694 | } |
| 695 | |
Peter Ujfalusi | 7393958 | 2009-01-29 14:57:50 +0200 | [diff] [blame] | 696 | static int bypass_event(struct snd_soc_dapm_widget *w, |
| 697 | struct snd_kcontrol *kcontrol, int event) |
| 698 | { |
| 699 | struct soc_mixer_control *m = |
| 700 | (struct soc_mixer_control *)w->kcontrols->private_value; |
| 701 | struct twl4030_priv *twl4030 = w->codec->private_data; |
Lopez Cruz, Misael | fcd274a | 2009-04-30 21:47:22 -0500 | [diff] [blame] | 702 | unsigned char reg, misc; |
Peter Ujfalusi | 7393958 | 2009-01-29 14:57:50 +0200 | [diff] [blame] | 703 | |
| 704 | reg = twl4030_read_reg_cache(w->codec, m->reg); |
Peter Ujfalusi | 6bab83f | 2009-02-18 14:39:05 +0200 | [diff] [blame] | 705 | |
| 706 | if (m->reg <= TWL4030_REG_ARXR2_APGA_CTL) { |
| 707 | /* Analog bypass */ |
| 708 | if (reg & (1 << m->shift)) |
| 709 | twl4030->bypass_state |= |
| 710 | (1 << (m->reg - TWL4030_REG_ARXL1_APGA_CTL)); |
| 711 | else |
| 712 | twl4030->bypass_state &= |
| 713 | ~(1 << (m->reg - TWL4030_REG_ARXL1_APGA_CTL)); |
Lopez Cruz, Misael | fcd274a | 2009-04-30 21:47:22 -0500 | [diff] [blame] | 714 | } else if (m->reg == TWL4030_REG_VDL_APGA_CTL) { |
| 715 | /* Analog voice bypass */ |
| 716 | if (reg & (1 << m->shift)) |
| 717 | twl4030->bypass_state |= (1 << 4); |
| 718 | else |
| 719 | twl4030->bypass_state &= ~(1 << 4); |
Lopez Cruz, Misael | ee8f689 | 2009-04-30 21:48:08 -0500 | [diff] [blame] | 720 | } else if (m->reg == TWL4030_REG_VSTPGA) { |
| 721 | /* Voice digital bypass */ |
| 722 | if (reg) |
| 723 | twl4030->bypass_state |= (1 << 5); |
| 724 | else |
| 725 | twl4030->bypass_state &= ~(1 << 5); |
Peter Ujfalusi | 6bab83f | 2009-02-18 14:39:05 +0200 | [diff] [blame] | 726 | } else { |
| 727 | /* Digital bypass */ |
| 728 | if (reg & (0x7 << m->shift)) |
Lopez Cruz, Misael | ee8f689 | 2009-04-30 21:48:08 -0500 | [diff] [blame] | 729 | twl4030->bypass_state |= (1 << (m->shift ? 7 : 6)); |
Peter Ujfalusi | 6bab83f | 2009-02-18 14:39:05 +0200 | [diff] [blame] | 730 | else |
Lopez Cruz, Misael | ee8f689 | 2009-04-30 21:48:08 -0500 | [diff] [blame] | 731 | twl4030->bypass_state &= ~(1 << (m->shift ? 7 : 6)); |
Peter Ujfalusi | 6bab83f | 2009-02-18 14:39:05 +0200 | [diff] [blame] | 732 | } |
Peter Ujfalusi | 7393958 | 2009-01-29 14:57:50 +0200 | [diff] [blame] | 733 | |
Lopez Cruz, Misael | fcd274a | 2009-04-30 21:47:22 -0500 | [diff] [blame] | 734 | /* Enable master analog loopback mode if any analog switch is enabled*/ |
| 735 | misc = twl4030_read_reg_cache(w->codec, TWL4030_REG_MISC_SET_1); |
| 736 | if (twl4030->bypass_state & 0x1F) |
| 737 | misc |= TWL4030_FMLOOP_EN; |
| 738 | else |
| 739 | misc &= ~TWL4030_FMLOOP_EN; |
| 740 | twl4030_write(w->codec, TWL4030_REG_MISC_SET_1, misc); |
| 741 | |
Peter Ujfalusi | 7393958 | 2009-01-29 14:57:50 +0200 | [diff] [blame] | 742 | if (w->codec->bias_level == SND_SOC_BIAS_STANDBY) { |
| 743 | if (twl4030->bypass_state) |
| 744 | twl4030_codec_mute(w->codec, 0); |
| 745 | else |
| 746 | twl4030_codec_mute(w->codec, 1); |
| 747 | } |
| 748 | return 0; |
| 749 | } |
| 750 | |
Peter Ujfalusi | c10b82c | 2008-11-24 13:49:35 +0200 | [diff] [blame] | 751 | /* |
Peter Ujfalusi | b0bd53a | 2008-11-24 13:49:38 +0200 | [diff] [blame] | 752 | * Some of the gain controls in TWL (mostly those which are associated with |
| 753 | * the outputs) are implemented in an interesting way: |
| 754 | * 0x0 : Power down (mute) |
| 755 | * 0x1 : 6dB |
| 756 | * 0x2 : 0 dB |
| 757 | * 0x3 : -6 dB |
| 758 | * Inverting not going to help with these. |
| 759 | * Custom volsw and volsw_2r get/put functions to handle these gain bits. |
| 760 | */ |
| 761 | #define SOC_DOUBLE_TLV_TWL4030(xname, xreg, shift_left, shift_right, xmax,\ |
| 762 | xinvert, tlv_array) \ |
| 763 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ |
| 764 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ |
| 765 | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ |
| 766 | .tlv.p = (tlv_array), \ |
| 767 | .info = snd_soc_info_volsw, \ |
| 768 | .get = snd_soc_get_volsw_twl4030, \ |
| 769 | .put = snd_soc_put_volsw_twl4030, \ |
| 770 | .private_value = (unsigned long)&(struct soc_mixer_control) \ |
| 771 | {.reg = xreg, .shift = shift_left, .rshift = shift_right,\ |
| 772 | .max = xmax, .invert = xinvert} } |
| 773 | #define SOC_DOUBLE_R_TLV_TWL4030(xname, reg_left, reg_right, xshift, xmax,\ |
| 774 | xinvert, tlv_array) \ |
| 775 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ |
| 776 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ |
| 777 | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ |
| 778 | .tlv.p = (tlv_array), \ |
| 779 | .info = snd_soc_info_volsw_2r, \ |
| 780 | .get = snd_soc_get_volsw_r2_twl4030,\ |
| 781 | .put = snd_soc_put_volsw_r2_twl4030, \ |
| 782 | .private_value = (unsigned long)&(struct soc_mixer_control) \ |
| 783 | {.reg = reg_left, .rreg = reg_right, .shift = xshift, \ |
Mark Brown | 64089b8 | 2008-12-08 19:17:58 +0000 | [diff] [blame] | 784 | .rshift = xshift, .max = xmax, .invert = xinvert} } |
Peter Ujfalusi | b0bd53a | 2008-11-24 13:49:38 +0200 | [diff] [blame] | 785 | #define SOC_SINGLE_TLV_TWL4030(xname, xreg, xshift, xmax, xinvert, tlv_array) \ |
| 786 | SOC_DOUBLE_TLV_TWL4030(xname, xreg, xshift, xshift, xmax, \ |
| 787 | xinvert, tlv_array) |
| 788 | |
| 789 | static int snd_soc_get_volsw_twl4030(struct snd_kcontrol *kcontrol, |
| 790 | struct snd_ctl_elem_value *ucontrol) |
| 791 | { |
| 792 | struct soc_mixer_control *mc = |
| 793 | (struct soc_mixer_control *)kcontrol->private_value; |
| 794 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| 795 | unsigned int reg = mc->reg; |
| 796 | unsigned int shift = mc->shift; |
| 797 | unsigned int rshift = mc->rshift; |
| 798 | int max = mc->max; |
| 799 | int mask = (1 << fls(max)) - 1; |
| 800 | |
| 801 | ucontrol->value.integer.value[0] = |
| 802 | (snd_soc_read(codec, reg) >> shift) & mask; |
| 803 | if (ucontrol->value.integer.value[0]) |
| 804 | ucontrol->value.integer.value[0] = |
| 805 | max + 1 - ucontrol->value.integer.value[0]; |
| 806 | |
| 807 | if (shift != rshift) { |
| 808 | ucontrol->value.integer.value[1] = |
| 809 | (snd_soc_read(codec, reg) >> rshift) & mask; |
| 810 | if (ucontrol->value.integer.value[1]) |
| 811 | ucontrol->value.integer.value[1] = |
| 812 | max + 1 - ucontrol->value.integer.value[1]; |
| 813 | } |
| 814 | |
| 815 | return 0; |
| 816 | } |
| 817 | |
| 818 | static int snd_soc_put_volsw_twl4030(struct snd_kcontrol *kcontrol, |
| 819 | struct snd_ctl_elem_value *ucontrol) |
| 820 | { |
| 821 | struct soc_mixer_control *mc = |
| 822 | (struct soc_mixer_control *)kcontrol->private_value; |
| 823 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| 824 | unsigned int reg = mc->reg; |
| 825 | unsigned int shift = mc->shift; |
| 826 | unsigned int rshift = mc->rshift; |
| 827 | int max = mc->max; |
| 828 | int mask = (1 << fls(max)) - 1; |
| 829 | unsigned short val, val2, val_mask; |
| 830 | |
| 831 | val = (ucontrol->value.integer.value[0] & mask); |
| 832 | |
| 833 | val_mask = mask << shift; |
| 834 | if (val) |
| 835 | val = max + 1 - val; |
| 836 | val = val << shift; |
| 837 | if (shift != rshift) { |
| 838 | val2 = (ucontrol->value.integer.value[1] & mask); |
| 839 | val_mask |= mask << rshift; |
| 840 | if (val2) |
| 841 | val2 = max + 1 - val2; |
| 842 | val |= val2 << rshift; |
| 843 | } |
| 844 | return snd_soc_update_bits(codec, reg, val_mask, val); |
| 845 | } |
| 846 | |
| 847 | static int snd_soc_get_volsw_r2_twl4030(struct snd_kcontrol *kcontrol, |
| 848 | struct snd_ctl_elem_value *ucontrol) |
| 849 | { |
| 850 | struct soc_mixer_control *mc = |
| 851 | (struct soc_mixer_control *)kcontrol->private_value; |
| 852 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| 853 | unsigned int reg = mc->reg; |
| 854 | unsigned int reg2 = mc->rreg; |
| 855 | unsigned int shift = mc->shift; |
| 856 | int max = mc->max; |
| 857 | int mask = (1<<fls(max))-1; |
| 858 | |
| 859 | ucontrol->value.integer.value[0] = |
| 860 | (snd_soc_read(codec, reg) >> shift) & mask; |
| 861 | ucontrol->value.integer.value[1] = |
| 862 | (snd_soc_read(codec, reg2) >> shift) & mask; |
| 863 | |
| 864 | if (ucontrol->value.integer.value[0]) |
| 865 | ucontrol->value.integer.value[0] = |
| 866 | max + 1 - ucontrol->value.integer.value[0]; |
| 867 | if (ucontrol->value.integer.value[1]) |
| 868 | ucontrol->value.integer.value[1] = |
| 869 | max + 1 - ucontrol->value.integer.value[1]; |
| 870 | |
| 871 | return 0; |
| 872 | } |
| 873 | |
| 874 | static int snd_soc_put_volsw_r2_twl4030(struct snd_kcontrol *kcontrol, |
| 875 | struct snd_ctl_elem_value *ucontrol) |
| 876 | { |
| 877 | struct soc_mixer_control *mc = |
| 878 | (struct soc_mixer_control *)kcontrol->private_value; |
| 879 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| 880 | unsigned int reg = mc->reg; |
| 881 | unsigned int reg2 = mc->rreg; |
| 882 | unsigned int shift = mc->shift; |
| 883 | int max = mc->max; |
| 884 | int mask = (1 << fls(max)) - 1; |
| 885 | int err; |
| 886 | unsigned short val, val2, val_mask; |
| 887 | |
| 888 | val_mask = mask << shift; |
| 889 | val = (ucontrol->value.integer.value[0] & mask); |
| 890 | val2 = (ucontrol->value.integer.value[1] & mask); |
| 891 | |
| 892 | if (val) |
| 893 | val = max + 1 - val; |
| 894 | if (val2) |
| 895 | val2 = max + 1 - val2; |
| 896 | |
| 897 | val = val << shift; |
| 898 | val2 = val2 << shift; |
| 899 | |
| 900 | err = snd_soc_update_bits(codec, reg, val_mask, val); |
| 901 | if (err < 0) |
| 902 | return err; |
| 903 | |
| 904 | err = snd_soc_update_bits(codec, reg2, val_mask, val2); |
| 905 | return err; |
| 906 | } |
| 907 | |
Lopez Cruz, Misael | b74bd40 | 2009-05-18 11:52:55 -0500 | [diff] [blame] | 908 | /* Codec operation modes */ |
| 909 | static const char *twl4030_op_modes_texts[] = { |
| 910 | "Option 2 (voice/audio)", "Option 1 (audio)" |
| 911 | }; |
| 912 | |
| 913 | static const struct soc_enum twl4030_op_modes_enum = |
| 914 | SOC_ENUM_SINGLE(TWL4030_REG_CODEC_MODE, 0, |
| 915 | ARRAY_SIZE(twl4030_op_modes_texts), |
| 916 | twl4030_op_modes_texts); |
| 917 | |
| 918 | int snd_soc_put_twl4030_opmode_enum_double(struct snd_kcontrol *kcontrol, |
| 919 | struct snd_ctl_elem_value *ucontrol) |
| 920 | { |
| 921 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| 922 | struct twl4030_priv *twl4030 = codec->private_data; |
| 923 | struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; |
| 924 | unsigned short val; |
| 925 | unsigned short mask, bitmask; |
| 926 | |
| 927 | if (twl4030->configured) { |
| 928 | printk(KERN_ERR "twl4030 operation mode cannot be " |
| 929 | "changed on-the-fly\n"); |
| 930 | return -EBUSY; |
| 931 | } |
| 932 | |
| 933 | for (bitmask = 1; bitmask < e->max; bitmask <<= 1) |
| 934 | ; |
| 935 | if (ucontrol->value.enumerated.item[0] > e->max - 1) |
| 936 | return -EINVAL; |
| 937 | |
| 938 | val = ucontrol->value.enumerated.item[0] << e->shift_l; |
| 939 | mask = (bitmask - 1) << e->shift_l; |
| 940 | if (e->shift_l != e->shift_r) { |
| 941 | if (ucontrol->value.enumerated.item[1] > e->max - 1) |
| 942 | return -EINVAL; |
| 943 | val |= ucontrol->value.enumerated.item[1] << e->shift_r; |
| 944 | mask |= (bitmask - 1) << e->shift_r; |
| 945 | } |
| 946 | |
| 947 | return snd_soc_update_bits(codec, e->reg, mask, val); |
| 948 | } |
| 949 | |
Peter Ujfalusi | b0bd53a | 2008-11-24 13:49:38 +0200 | [diff] [blame] | 950 | /* |
Peter Ujfalusi | c10b82c | 2008-11-24 13:49:35 +0200 | [diff] [blame] | 951 | * FGAIN volume control: |
| 952 | * from -62 to 0 dB in 1 dB steps (mute instead of -63 dB) |
| 953 | */ |
Peter Ujfalusi | d889a72 | 2008-12-01 10:03:46 +0200 | [diff] [blame] | 954 | static DECLARE_TLV_DB_SCALE(digital_fine_tlv, -6300, 100, 1); |
Peter Ujfalusi | c10b82c | 2008-11-24 13:49:35 +0200 | [diff] [blame] | 955 | |
Peter Ujfalusi | 0d33ea0 | 2008-11-24 13:49:36 +0200 | [diff] [blame] | 956 | /* |
| 957 | * CGAIN volume control: |
| 958 | * 0 dB to 12 dB in 6 dB steps |
| 959 | * value 2 and 3 means 12 dB |
| 960 | */ |
Peter Ujfalusi | d889a72 | 2008-12-01 10:03:46 +0200 | [diff] [blame] | 961 | static DECLARE_TLV_DB_SCALE(digital_coarse_tlv, 0, 600, 0); |
| 962 | |
| 963 | /* |
Joonyoung Shim | 1a787e7 | 2009-04-22 13:13:34 +0900 | [diff] [blame] | 964 | * Voice Downlink GAIN volume control: |
| 965 | * from -37 to 12 dB in 1 dB steps (mute instead of -37 dB) |
| 966 | */ |
| 967 | static DECLARE_TLV_DB_SCALE(digital_voice_downlink_tlv, -3700, 100, 1); |
| 968 | |
| 969 | /* |
Peter Ujfalusi | d889a72 | 2008-12-01 10:03:46 +0200 | [diff] [blame] | 970 | * Analog playback gain |
| 971 | * -24 dB to 12 dB in 2 dB steps |
| 972 | */ |
| 973 | static DECLARE_TLV_DB_SCALE(analog_tlv, -2400, 200, 0); |
Peter Ujfalusi | 0d33ea0 | 2008-11-24 13:49:36 +0200 | [diff] [blame] | 974 | |
Peter Ujfalusi | 381a22b | 2008-12-01 10:03:45 +0200 | [diff] [blame] | 975 | /* |
Peter Ujfalusi | 4290239 | 2008-12-01 10:03:47 +0200 | [diff] [blame] | 976 | * Gain controls tied to outputs |
| 977 | * -6 dB to 6 dB in 6 dB steps (mute instead of -12) |
| 978 | */ |
| 979 | static DECLARE_TLV_DB_SCALE(output_tvl, -1200, 600, 1); |
| 980 | |
| 981 | /* |
Joonyoung Shim | 18cc8d8 | 2009-04-28 18:18:05 +0900 | [diff] [blame] | 982 | * Gain control for earpiece amplifier |
| 983 | * 0 dB to 12 dB in 6 dB steps (mute instead of -6) |
| 984 | */ |
| 985 | static DECLARE_TLV_DB_SCALE(output_ear_tvl, -600, 600, 1); |
| 986 | |
| 987 | /* |
Peter Ujfalusi | 381a22b | 2008-12-01 10:03:45 +0200 | [diff] [blame] | 988 | * Capture gain after the ADCs |
| 989 | * from 0 dB to 31 dB in 1 dB steps |
| 990 | */ |
| 991 | static DECLARE_TLV_DB_SCALE(digital_capture_tlv, 0, 100, 0); |
| 992 | |
Grazvydas Ignotas | 5920b45 | 2008-12-02 20:48:58 +0200 | [diff] [blame] | 993 | /* |
| 994 | * Gain control for input amplifiers |
| 995 | * 0 dB to 30 dB in 6 dB steps |
| 996 | */ |
| 997 | static DECLARE_TLV_DB_SCALE(input_gain_tlv, 0, 600, 0); |
| 998 | |
Peter Ujfalusi | 89492be | 2009-03-05 12:48:49 +0200 | [diff] [blame] | 999 | static const char *twl4030_rampdelay_texts[] = { |
| 1000 | "27/20/14 ms", "55/40/27 ms", "109/81/55 ms", "218/161/109 ms", |
| 1001 | "437/323/218 ms", "874/645/437 ms", "1748/1291/874 ms", |
| 1002 | "3495/2581/1748 ms" |
| 1003 | }; |
| 1004 | |
| 1005 | static const struct soc_enum twl4030_rampdelay_enum = |
| 1006 | SOC_ENUM_SINGLE(TWL4030_REG_HS_POPN_SET, 2, |
| 1007 | ARRAY_SIZE(twl4030_rampdelay_texts), |
| 1008 | twl4030_rampdelay_texts); |
| 1009 | |
Peter Ujfalusi | 376f783 | 2009-05-05 08:55:47 +0300 | [diff] [blame] | 1010 | /* Vibra H-bridge direction mode */ |
| 1011 | static const char *twl4030_vibradirmode_texts[] = { |
| 1012 | "Vibra H-bridge direction", "Audio data MSB", |
| 1013 | }; |
| 1014 | |
| 1015 | static const struct soc_enum twl4030_vibradirmode_enum = |
| 1016 | SOC_ENUM_SINGLE(TWL4030_REG_VIBRA_CTL, 5, |
| 1017 | ARRAY_SIZE(twl4030_vibradirmode_texts), |
| 1018 | twl4030_vibradirmode_texts); |
| 1019 | |
| 1020 | /* Vibra H-bridge direction */ |
| 1021 | static const char *twl4030_vibradir_texts[] = { |
| 1022 | "Positive polarity", "Negative polarity", |
| 1023 | }; |
| 1024 | |
| 1025 | static const struct soc_enum twl4030_vibradir_enum = |
| 1026 | SOC_ENUM_SINGLE(TWL4030_REG_VIBRA_CTL, 1, |
| 1027 | ARRAY_SIZE(twl4030_vibradir_texts), |
| 1028 | twl4030_vibradir_texts); |
| 1029 | |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1030 | static const struct snd_kcontrol_new twl4030_snd_controls[] = { |
Lopez Cruz, Misael | b74bd40 | 2009-05-18 11:52:55 -0500 | [diff] [blame] | 1031 | /* Codec operation mode control */ |
| 1032 | SOC_ENUM_EXT("Codec Operation Mode", twl4030_op_modes_enum, |
| 1033 | snd_soc_get_enum_double, |
| 1034 | snd_soc_put_twl4030_opmode_enum_double), |
| 1035 | |
Peter Ujfalusi | d889a72 | 2008-12-01 10:03:46 +0200 | [diff] [blame] | 1036 | /* Common playback gain controls */ |
| 1037 | SOC_DOUBLE_R_TLV("DAC1 Digital Fine Playback Volume", |
| 1038 | TWL4030_REG_ARXL1PGA, TWL4030_REG_ARXR1PGA, |
| 1039 | 0, 0x3f, 0, digital_fine_tlv), |
| 1040 | SOC_DOUBLE_R_TLV("DAC2 Digital Fine Playback Volume", |
| 1041 | TWL4030_REG_ARXL2PGA, TWL4030_REG_ARXR2PGA, |
| 1042 | 0, 0x3f, 0, digital_fine_tlv), |
| 1043 | |
| 1044 | SOC_DOUBLE_R_TLV("DAC1 Digital Coarse Playback Volume", |
| 1045 | TWL4030_REG_ARXL1PGA, TWL4030_REG_ARXR1PGA, |
| 1046 | 6, 0x2, 0, digital_coarse_tlv), |
| 1047 | SOC_DOUBLE_R_TLV("DAC2 Digital Coarse Playback Volume", |
| 1048 | TWL4030_REG_ARXL2PGA, TWL4030_REG_ARXR2PGA, |
| 1049 | 6, 0x2, 0, digital_coarse_tlv), |
| 1050 | |
| 1051 | SOC_DOUBLE_R_TLV("DAC1 Analog Playback Volume", |
| 1052 | TWL4030_REG_ARXL1_APGA_CTL, TWL4030_REG_ARXR1_APGA_CTL, |
| 1053 | 3, 0x12, 1, analog_tlv), |
| 1054 | SOC_DOUBLE_R_TLV("DAC2 Analog Playback Volume", |
| 1055 | TWL4030_REG_ARXL2_APGA_CTL, TWL4030_REG_ARXR2_APGA_CTL, |
| 1056 | 3, 0x12, 1, analog_tlv), |
Peter Ujfalusi | 44c5587 | 2008-12-09 08:45:44 +0200 | [diff] [blame] | 1057 | SOC_DOUBLE_R("DAC1 Analog Playback Switch", |
| 1058 | TWL4030_REG_ARXL1_APGA_CTL, TWL4030_REG_ARXR1_APGA_CTL, |
| 1059 | 1, 1, 0), |
| 1060 | SOC_DOUBLE_R("DAC2 Analog Playback Switch", |
| 1061 | TWL4030_REG_ARXL2_APGA_CTL, TWL4030_REG_ARXR2_APGA_CTL, |
| 1062 | 1, 1, 0), |
Peter Ujfalusi | 381a22b | 2008-12-01 10:03:45 +0200 | [diff] [blame] | 1063 | |
Joonyoung Shim | 1a787e7 | 2009-04-22 13:13:34 +0900 | [diff] [blame] | 1064 | /* Common voice downlink gain controls */ |
| 1065 | SOC_SINGLE_TLV("DAC Voice Digital Downlink Volume", |
| 1066 | TWL4030_REG_VRXPGA, 0, 0x31, 0, digital_voice_downlink_tlv), |
| 1067 | |
| 1068 | SOC_SINGLE_TLV("DAC Voice Analog Downlink Volume", |
| 1069 | TWL4030_REG_VDL_APGA_CTL, 3, 0x12, 1, analog_tlv), |
| 1070 | |
| 1071 | SOC_SINGLE("DAC Voice Analog Downlink Switch", |
| 1072 | TWL4030_REG_VDL_APGA_CTL, 1, 1, 0), |
| 1073 | |
Peter Ujfalusi | 4290239 | 2008-12-01 10:03:47 +0200 | [diff] [blame] | 1074 | /* Separate output gain controls */ |
| 1075 | SOC_DOUBLE_R_TLV_TWL4030("PreDriv Playback Volume", |
| 1076 | TWL4030_REG_PREDL_CTL, TWL4030_REG_PREDR_CTL, |
| 1077 | 4, 3, 0, output_tvl), |
| 1078 | |
| 1079 | SOC_DOUBLE_TLV_TWL4030("Headset Playback Volume", |
| 1080 | TWL4030_REG_HS_GAIN_SET, 0, 2, 3, 0, output_tvl), |
| 1081 | |
| 1082 | SOC_DOUBLE_R_TLV_TWL4030("Carkit Playback Volume", |
| 1083 | TWL4030_REG_PRECKL_CTL, TWL4030_REG_PRECKR_CTL, |
| 1084 | 4, 3, 0, output_tvl), |
| 1085 | |
| 1086 | SOC_SINGLE_TLV_TWL4030("Earpiece Playback Volume", |
Joonyoung Shim | 18cc8d8 | 2009-04-28 18:18:05 +0900 | [diff] [blame] | 1087 | TWL4030_REG_EAR_CTL, 4, 3, 0, output_ear_tvl), |
Peter Ujfalusi | 4290239 | 2008-12-01 10:03:47 +0200 | [diff] [blame] | 1088 | |
Peter Ujfalusi | 381a22b | 2008-12-01 10:03:45 +0200 | [diff] [blame] | 1089 | /* Common capture gain controls */ |
Peter Ujfalusi | 276c622 | 2008-12-31 10:08:38 +0200 | [diff] [blame] | 1090 | SOC_DOUBLE_R_TLV("TX1 Digital Capture Volume", |
Peter Ujfalusi | 381a22b | 2008-12-01 10:03:45 +0200 | [diff] [blame] | 1091 | TWL4030_REG_ATXL1PGA, TWL4030_REG_ATXR1PGA, |
| 1092 | 0, 0x1f, 0, digital_capture_tlv), |
Peter Ujfalusi | 276c622 | 2008-12-31 10:08:38 +0200 | [diff] [blame] | 1093 | SOC_DOUBLE_R_TLV("TX2 Digital Capture Volume", |
| 1094 | TWL4030_REG_AVTXL2PGA, TWL4030_REG_AVTXR2PGA, |
| 1095 | 0, 0x1f, 0, digital_capture_tlv), |
Grazvydas Ignotas | 5920b45 | 2008-12-02 20:48:58 +0200 | [diff] [blame] | 1096 | |
Peter Ujfalusi | 276c622 | 2008-12-31 10:08:38 +0200 | [diff] [blame] | 1097 | SOC_DOUBLE_TLV("Analog Capture Volume", TWL4030_REG_ANAMIC_GAIN, |
Grazvydas Ignotas | 5920b45 | 2008-12-02 20:48:58 +0200 | [diff] [blame] | 1098 | 0, 3, 5, 0, input_gain_tlv), |
Peter Ujfalusi | 89492be | 2009-03-05 12:48:49 +0200 | [diff] [blame] | 1099 | |
| 1100 | SOC_ENUM("HS ramp delay", twl4030_rampdelay_enum), |
Peter Ujfalusi | 376f783 | 2009-05-05 08:55:47 +0300 | [diff] [blame] | 1101 | |
| 1102 | SOC_ENUM("Vibra H-bridge mode", twl4030_vibradirmode_enum), |
| 1103 | SOC_ENUM("Vibra H-bridge direction", twl4030_vibradir_enum), |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1104 | }; |
| 1105 | |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1106 | static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = { |
Peter Ujfalusi | 276c622 | 2008-12-31 10:08:38 +0200 | [diff] [blame] | 1107 | /* Left channel inputs */ |
| 1108 | SND_SOC_DAPM_INPUT("MAINMIC"), |
| 1109 | SND_SOC_DAPM_INPUT("HSMIC"), |
| 1110 | SND_SOC_DAPM_INPUT("AUXL"), |
| 1111 | SND_SOC_DAPM_INPUT("CARKITMIC"), |
| 1112 | /* Right channel inputs */ |
| 1113 | SND_SOC_DAPM_INPUT("SUBMIC"), |
| 1114 | SND_SOC_DAPM_INPUT("AUXR"), |
| 1115 | /* Digital microphones (Stereo) */ |
| 1116 | SND_SOC_DAPM_INPUT("DIGIMIC0"), |
| 1117 | SND_SOC_DAPM_INPUT("DIGIMIC1"), |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1118 | |
Peter Ujfalusi | 276c622 | 2008-12-31 10:08:38 +0200 | [diff] [blame] | 1119 | /* Outputs */ |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1120 | SND_SOC_DAPM_OUTPUT("OUTL"), |
| 1121 | SND_SOC_DAPM_OUTPUT("OUTR"), |
Peter Ujfalusi | 5e98a46 | 2008-12-09 12:35:47 +0200 | [diff] [blame] | 1122 | SND_SOC_DAPM_OUTPUT("EARPIECE"), |
Peter Ujfalusi | 2a6f5c5 | 2008-12-09 12:35:48 +0200 | [diff] [blame] | 1123 | SND_SOC_DAPM_OUTPUT("PREDRIVEL"), |
| 1124 | SND_SOC_DAPM_OUTPUT("PREDRIVER"), |
Peter Ujfalusi | dfad21a | 2008-12-09 12:35:49 +0200 | [diff] [blame] | 1125 | SND_SOC_DAPM_OUTPUT("HSOL"), |
| 1126 | SND_SOC_DAPM_OUTPUT("HSOR"), |
Peter Ujfalusi | 6a1bee4 | 2008-12-10 12:51:46 +0200 | [diff] [blame] | 1127 | SND_SOC_DAPM_OUTPUT("CARKITL"), |
| 1128 | SND_SOC_DAPM_OUTPUT("CARKITR"), |
Peter Ujfalusi | df33980 | 2008-12-09 12:35:51 +0200 | [diff] [blame] | 1129 | SND_SOC_DAPM_OUTPUT("HFL"), |
| 1130 | SND_SOC_DAPM_OUTPUT("HFR"), |
Peter Ujfalusi | 376f783 | 2009-05-05 08:55:47 +0300 | [diff] [blame] | 1131 | SND_SOC_DAPM_OUTPUT("VIBRA"), |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1132 | |
Peter Ujfalusi | 53b5047 | 2008-12-09 08:45:43 +0200 | [diff] [blame] | 1133 | /* DACs */ |
Peter Ujfalusi | b4852b7 | 2009-05-22 15:12:15 +0300 | [diff] [blame] | 1134 | SND_SOC_DAPM_DAC("DAC Right1", "Right Front HiFi Playback", |
Peter Ujfalusi | 7393958 | 2009-01-29 14:57:50 +0200 | [diff] [blame] | 1135 | SND_SOC_NOPM, 0, 0), |
Peter Ujfalusi | b4852b7 | 2009-05-22 15:12:15 +0300 | [diff] [blame] | 1136 | SND_SOC_DAPM_DAC("DAC Left1", "Left Front HiFi Playback", |
Peter Ujfalusi | 7393958 | 2009-01-29 14:57:50 +0200 | [diff] [blame] | 1137 | SND_SOC_NOPM, 0, 0), |
Peter Ujfalusi | b4852b7 | 2009-05-22 15:12:15 +0300 | [diff] [blame] | 1138 | SND_SOC_DAPM_DAC("DAC Right2", "Right Rear HiFi Playback", |
Peter Ujfalusi | 7393958 | 2009-01-29 14:57:50 +0200 | [diff] [blame] | 1139 | SND_SOC_NOPM, 0, 0), |
Peter Ujfalusi | b4852b7 | 2009-05-22 15:12:15 +0300 | [diff] [blame] | 1140 | SND_SOC_DAPM_DAC("DAC Left2", "Left Rear HiFi Playback", |
Peter Ujfalusi | 7393958 | 2009-01-29 14:57:50 +0200 | [diff] [blame] | 1141 | SND_SOC_NOPM, 0, 0), |
Joonyoung Shim | 1a787e7 | 2009-04-22 13:13:34 +0900 | [diff] [blame] | 1142 | SND_SOC_DAPM_DAC("DAC Voice", "Voice Playback", |
Lopez Cruz, Misael | fcd274a | 2009-04-30 21:47:22 -0500 | [diff] [blame] | 1143 | SND_SOC_NOPM, 0, 0), |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1144 | |
Peter Ujfalusi | 7393958 | 2009-01-29 14:57:50 +0200 | [diff] [blame] | 1145 | /* Analog bypasses */ |
| 1146 | SND_SOC_DAPM_SWITCH_E("Right1 Analog Loopback", SND_SOC_NOPM, 0, 0, |
| 1147 | &twl4030_dapm_abypassr1_control, bypass_event, |
| 1148 | SND_SOC_DAPM_POST_REG), |
| 1149 | SND_SOC_DAPM_SWITCH_E("Left1 Analog Loopback", SND_SOC_NOPM, 0, 0, |
| 1150 | &twl4030_dapm_abypassl1_control, |
| 1151 | bypass_event, SND_SOC_DAPM_POST_REG), |
| 1152 | SND_SOC_DAPM_SWITCH_E("Right2 Analog Loopback", SND_SOC_NOPM, 0, 0, |
| 1153 | &twl4030_dapm_abypassr2_control, |
| 1154 | bypass_event, SND_SOC_DAPM_POST_REG), |
| 1155 | SND_SOC_DAPM_SWITCH_E("Left2 Analog Loopback", SND_SOC_NOPM, 0, 0, |
| 1156 | &twl4030_dapm_abypassl2_control, |
| 1157 | bypass_event, SND_SOC_DAPM_POST_REG), |
Lopez Cruz, Misael | fcd274a | 2009-04-30 21:47:22 -0500 | [diff] [blame] | 1158 | SND_SOC_DAPM_SWITCH_E("Voice Analog Loopback", SND_SOC_NOPM, 0, 0, |
| 1159 | &twl4030_dapm_abypassv_control, |
| 1160 | bypass_event, SND_SOC_DAPM_POST_REG), |
Peter Ujfalusi | 7393958 | 2009-01-29 14:57:50 +0200 | [diff] [blame] | 1161 | |
Peter Ujfalusi | 6bab83f | 2009-02-18 14:39:05 +0200 | [diff] [blame] | 1162 | /* Digital bypasses */ |
| 1163 | SND_SOC_DAPM_SWITCH_E("Left Digital Loopback", SND_SOC_NOPM, 0, 0, |
| 1164 | &twl4030_dapm_dbypassl_control, bypass_event, |
| 1165 | SND_SOC_DAPM_POST_REG), |
| 1166 | SND_SOC_DAPM_SWITCH_E("Right Digital Loopback", SND_SOC_NOPM, 0, 0, |
| 1167 | &twl4030_dapm_dbypassr_control, bypass_event, |
| 1168 | SND_SOC_DAPM_POST_REG), |
Lopez Cruz, Misael | ee8f689 | 2009-04-30 21:48:08 -0500 | [diff] [blame] | 1169 | SND_SOC_DAPM_SWITCH_E("Voice Digital Loopback", SND_SOC_NOPM, 0, 0, |
| 1170 | &twl4030_dapm_dbypassv_control, bypass_event, |
| 1171 | SND_SOC_DAPM_POST_REG), |
Peter Ujfalusi | 6bab83f | 2009-02-18 14:39:05 +0200 | [diff] [blame] | 1172 | |
Peter Ujfalusi | 4005d39 | 2009-05-18 16:02:04 +0300 | [diff] [blame] | 1173 | /* Digital mixers, power control for the physical DACs */ |
| 1174 | SND_SOC_DAPM_MIXER("Digital R1 Playback Mixer", |
| 1175 | TWL4030_REG_AVDAC_CTL, 0, 0, NULL, 0), |
| 1176 | SND_SOC_DAPM_MIXER("Digital L1 Playback Mixer", |
| 1177 | TWL4030_REG_AVDAC_CTL, 1, 0, NULL, 0), |
| 1178 | SND_SOC_DAPM_MIXER("Digital R2 Playback Mixer", |
| 1179 | TWL4030_REG_AVDAC_CTL, 2, 0, NULL, 0), |
| 1180 | SND_SOC_DAPM_MIXER("Digital L2 Playback Mixer", |
| 1181 | TWL4030_REG_AVDAC_CTL, 3, 0, NULL, 0), |
| 1182 | SND_SOC_DAPM_MIXER("Digital Voice Playback Mixer", |
| 1183 | TWL4030_REG_AVDAC_CTL, 4, 0, NULL, 0), |
| 1184 | |
| 1185 | /* Analog mixers, power control for the physical PGAs */ |
| 1186 | SND_SOC_DAPM_MIXER("Analog R1 Playback Mixer", |
| 1187 | TWL4030_REG_ARXR1_APGA_CTL, 0, 0, NULL, 0), |
| 1188 | SND_SOC_DAPM_MIXER("Analog L1 Playback Mixer", |
| 1189 | TWL4030_REG_ARXL1_APGA_CTL, 0, 0, NULL, 0), |
| 1190 | SND_SOC_DAPM_MIXER("Analog R2 Playback Mixer", |
| 1191 | TWL4030_REG_ARXR2_APGA_CTL, 0, 0, NULL, 0), |
| 1192 | SND_SOC_DAPM_MIXER("Analog L2 Playback Mixer", |
| 1193 | TWL4030_REG_ARXL2_APGA_CTL, 0, 0, NULL, 0), |
| 1194 | SND_SOC_DAPM_MIXER("Analog Voice Playback Mixer", |
| 1195 | TWL4030_REG_VDL_APGA_CTL, 0, 0, NULL, 0), |
Peter Ujfalusi | 7393958 | 2009-01-29 14:57:50 +0200 | [diff] [blame] | 1196 | |
Joonyoung Shim | 1a787e7 | 2009-04-22 13:13:34 +0900 | [diff] [blame] | 1197 | /* Output MIXER controls */ |
Peter Ujfalusi | 5e98a46 | 2008-12-09 12:35:47 +0200 | [diff] [blame] | 1198 | /* Earpiece */ |
Joonyoung Shim | 1a787e7 | 2009-04-22 13:13:34 +0900 | [diff] [blame] | 1199 | SND_SOC_DAPM_MIXER("Earpiece Mixer", SND_SOC_NOPM, 0, 0, |
| 1200 | &twl4030_dapm_earpiece_controls[0], |
| 1201 | ARRAY_SIZE(twl4030_dapm_earpiece_controls)), |
Peter Ujfalusi | 2a6f5c5 | 2008-12-09 12:35:48 +0200 | [diff] [blame] | 1202 | /* PreDrivL/R */ |
Joonyoung Shim | 1a787e7 | 2009-04-22 13:13:34 +0900 | [diff] [blame] | 1203 | SND_SOC_DAPM_MIXER("PredriveL Mixer", SND_SOC_NOPM, 0, 0, |
| 1204 | &twl4030_dapm_predrivel_controls[0], |
| 1205 | ARRAY_SIZE(twl4030_dapm_predrivel_controls)), |
| 1206 | SND_SOC_DAPM_MIXER("PredriveR Mixer", SND_SOC_NOPM, 0, 0, |
| 1207 | &twl4030_dapm_predriver_controls[0], |
| 1208 | ARRAY_SIZE(twl4030_dapm_predriver_controls)), |
Peter Ujfalusi | dfad21a | 2008-12-09 12:35:49 +0200 | [diff] [blame] | 1209 | /* HeadsetL/R */ |
Peter Ujfalusi | 6943c92 | 2009-05-18 16:02:05 +0300 | [diff] [blame] | 1210 | SND_SOC_DAPM_MIXER("HeadsetL Mixer", SND_SOC_NOPM, 0, 0, |
Joonyoung Shim | 1a787e7 | 2009-04-22 13:13:34 +0900 | [diff] [blame] | 1211 | &twl4030_dapm_hsol_controls[0], |
Peter Ujfalusi | 6943c92 | 2009-05-18 16:02:05 +0300 | [diff] [blame] | 1212 | ARRAY_SIZE(twl4030_dapm_hsol_controls)), |
| 1213 | SND_SOC_DAPM_PGA_E("HeadsetL PGA", SND_SOC_NOPM, |
| 1214 | 0, 0, NULL, 0, headsetlpga_event, |
Joonyoung Shim | 1a787e7 | 2009-04-22 13:13:34 +0900 | [diff] [blame] | 1215 | SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD), |
| 1216 | SND_SOC_DAPM_MIXER("HeadsetR Mixer", SND_SOC_NOPM, 0, 0, |
| 1217 | &twl4030_dapm_hsor_controls[0], |
| 1218 | ARRAY_SIZE(twl4030_dapm_hsor_controls)), |
Peter Ujfalusi | 6943c92 | 2009-05-18 16:02:05 +0300 | [diff] [blame] | 1219 | SND_SOC_DAPM_PGA_E("HeadsetR PGA", SND_SOC_NOPM, |
| 1220 | 0, 0, NULL, 0, headsetrpga_event, |
| 1221 | SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD), |
Peter Ujfalusi | 5152d8c | 2008-12-09 12:35:50 +0200 | [diff] [blame] | 1222 | /* CarkitL/R */ |
Joonyoung Shim | 1a787e7 | 2009-04-22 13:13:34 +0900 | [diff] [blame] | 1223 | SND_SOC_DAPM_MIXER("CarkitL Mixer", SND_SOC_NOPM, 0, 0, |
| 1224 | &twl4030_dapm_carkitl_controls[0], |
| 1225 | ARRAY_SIZE(twl4030_dapm_carkitl_controls)), |
| 1226 | SND_SOC_DAPM_MIXER("CarkitR Mixer", SND_SOC_NOPM, 0, 0, |
| 1227 | &twl4030_dapm_carkitr_controls[0], |
| 1228 | ARRAY_SIZE(twl4030_dapm_carkitr_controls)), |
| 1229 | |
| 1230 | /* Output MUX controls */ |
Peter Ujfalusi | df33980 | 2008-12-09 12:35:51 +0200 | [diff] [blame] | 1231 | /* HandsfreeL/R */ |
Peter Ujfalusi | 5a2e9a4 | 2009-05-25 11:12:11 +0300 | [diff] [blame] | 1232 | SND_SOC_DAPM_MUX("HandsfreeL Mux", SND_SOC_NOPM, 0, 0, |
| 1233 | &twl4030_dapm_handsfreel_control), |
| 1234 | SND_SOC_DAPM_PGA_E("HandsfreeL PGA", SND_SOC_NOPM, |
| 1235 | 0, 0, NULL, 0, handsfreelpga_event, |
| 1236 | SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD), |
| 1237 | SND_SOC_DAPM_MUX("HandsfreeR Mux", SND_SOC_NOPM, 5, 0, |
| 1238 | &twl4030_dapm_handsfreer_control), |
| 1239 | SND_SOC_DAPM_PGA_E("HandsfreeR PGA", SND_SOC_NOPM, |
| 1240 | 0, 0, NULL, 0, handsfreerpga_event, |
| 1241 | SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD), |
Peter Ujfalusi | 376f783 | 2009-05-05 08:55:47 +0300 | [diff] [blame] | 1242 | /* Vibra */ |
| 1243 | SND_SOC_DAPM_MUX("Vibra Mux", TWL4030_REG_VIBRA_CTL, 0, 0, |
| 1244 | &twl4030_dapm_vibra_control), |
| 1245 | SND_SOC_DAPM_MUX("Vibra Route", SND_SOC_NOPM, 0, 0, |
| 1246 | &twl4030_dapm_vibrapath_control), |
Peter Ujfalusi | 5e98a46 | 2008-12-09 12:35:47 +0200 | [diff] [blame] | 1247 | |
Peter Ujfalusi | 276c622 | 2008-12-31 10:08:38 +0200 | [diff] [blame] | 1248 | /* Introducing four virtual ADC, since TWL4030 have four channel for |
| 1249 | capture */ |
| 1250 | SND_SOC_DAPM_ADC("ADC Virtual Left1", "Left Front Capture", |
| 1251 | SND_SOC_NOPM, 0, 0), |
| 1252 | SND_SOC_DAPM_ADC("ADC Virtual Right1", "Right Front Capture", |
| 1253 | SND_SOC_NOPM, 0, 0), |
| 1254 | SND_SOC_DAPM_ADC("ADC Virtual Left2", "Left Rear Capture", |
| 1255 | SND_SOC_NOPM, 0, 0), |
| 1256 | SND_SOC_DAPM_ADC("ADC Virtual Right2", "Right Rear Capture", |
| 1257 | SND_SOC_NOPM, 0, 0), |
| 1258 | |
| 1259 | /* Analog/Digital mic path selection. |
| 1260 | TX1 Left/Right: either analog Left/Right or Digimic0 |
| 1261 | TX2 Left/Right: either analog Left/Right or Digimic1 */ |
| 1262 | SND_SOC_DAPM_MUX_E("TX1 Capture Route", SND_SOC_NOPM, 0, 0, |
| 1263 | &twl4030_dapm_micpathtx1_control, micpath_event, |
| 1264 | SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD| |
| 1265 | SND_SOC_DAPM_POST_REG), |
| 1266 | SND_SOC_DAPM_MUX_E("TX2 Capture Route", SND_SOC_NOPM, 0, 0, |
| 1267 | &twl4030_dapm_micpathtx2_control, micpath_event, |
| 1268 | SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD| |
| 1269 | SND_SOC_DAPM_POST_REG), |
| 1270 | |
Joonyoung Shim | 97b8096 | 2009-05-11 20:36:08 +0900 | [diff] [blame] | 1271 | /* Analog input mixers for the capture amplifiers */ |
| 1272 | SND_SOC_DAPM_MIXER("Analog Left Capture Route", |
| 1273 | TWL4030_REG_ANAMICL, 4, 0, |
| 1274 | &twl4030_dapm_analoglmic_controls[0], |
| 1275 | ARRAY_SIZE(twl4030_dapm_analoglmic_controls)), |
| 1276 | SND_SOC_DAPM_MIXER("Analog Right Capture Route", |
| 1277 | TWL4030_REG_ANAMICR, 4, 0, |
| 1278 | &twl4030_dapm_analogrmic_controls[0], |
| 1279 | ARRAY_SIZE(twl4030_dapm_analogrmic_controls)), |
Peter Ujfalusi | 276c622 | 2008-12-31 10:08:38 +0200 | [diff] [blame] | 1280 | |
Peter Ujfalusi | fb2a2f8 | 2009-01-27 11:29:42 +0200 | [diff] [blame] | 1281 | SND_SOC_DAPM_PGA("ADC Physical Left", |
| 1282 | TWL4030_REG_AVADC_CTL, 3, 0, NULL, 0), |
| 1283 | SND_SOC_DAPM_PGA("ADC Physical Right", |
| 1284 | TWL4030_REG_AVADC_CTL, 1, 0, NULL, 0), |
Peter Ujfalusi | 276c622 | 2008-12-31 10:08:38 +0200 | [diff] [blame] | 1285 | |
| 1286 | SND_SOC_DAPM_PGA("Digimic0 Enable", |
| 1287 | TWL4030_REG_ADCMICSEL, 1, 0, NULL, 0), |
| 1288 | SND_SOC_DAPM_PGA("Digimic1 Enable", |
| 1289 | TWL4030_REG_ADCMICSEL, 3, 0, NULL, 0), |
| 1290 | |
| 1291 | SND_SOC_DAPM_MICBIAS("Mic Bias 1", TWL4030_REG_MICBIAS_CTL, 0, 0), |
| 1292 | SND_SOC_DAPM_MICBIAS("Mic Bias 2", TWL4030_REG_MICBIAS_CTL, 1, 0), |
| 1293 | SND_SOC_DAPM_MICBIAS("Headset Mic Bias", TWL4030_REG_MICBIAS_CTL, 2, 0), |
Peter Ujfalusi | 7393958 | 2009-01-29 14:57:50 +0200 | [diff] [blame] | 1294 | |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1295 | }; |
| 1296 | |
| 1297 | static const struct snd_soc_dapm_route intercon[] = { |
Peter Ujfalusi | 4005d39 | 2009-05-18 16:02:04 +0300 | [diff] [blame] | 1298 | {"Digital L1 Playback Mixer", NULL, "DAC Left1"}, |
| 1299 | {"Digital R1 Playback Mixer", NULL, "DAC Right1"}, |
| 1300 | {"Digital L2 Playback Mixer", NULL, "DAC Left2"}, |
| 1301 | {"Digital R2 Playback Mixer", NULL, "DAC Right2"}, |
| 1302 | {"Digital Voice Playback Mixer", NULL, "DAC Voice"}, |
Peter Ujfalusi | 7393958 | 2009-01-29 14:57:50 +0200 | [diff] [blame] | 1303 | |
Peter Ujfalusi | 4005d39 | 2009-05-18 16:02:04 +0300 | [diff] [blame] | 1304 | {"Analog L1 Playback Mixer", NULL, "Digital L1 Playback Mixer"}, |
| 1305 | {"Analog R1 Playback Mixer", NULL, "Digital R1 Playback Mixer"}, |
| 1306 | {"Analog L2 Playback Mixer", NULL, "Digital L2 Playback Mixer"}, |
| 1307 | {"Analog R2 Playback Mixer", NULL, "Digital R2 Playback Mixer"}, |
| 1308 | {"Analog Voice Playback Mixer", NULL, "Digital Voice Playback Mixer"}, |
Joonyoung Shim | 1a787e7 | 2009-04-22 13:13:34 +0900 | [diff] [blame] | 1309 | |
Peter Ujfalusi | 5e98a46 | 2008-12-09 12:35:47 +0200 | [diff] [blame] | 1310 | /* Internal playback routings */ |
| 1311 | /* Earpiece */ |
Peter Ujfalusi | 4005d39 | 2009-05-18 16:02:04 +0300 | [diff] [blame] | 1312 | {"Earpiece Mixer", "Voice", "Analog Voice Playback Mixer"}, |
| 1313 | {"Earpiece Mixer", "AudioL1", "Analog L1 Playback Mixer"}, |
| 1314 | {"Earpiece Mixer", "AudioL2", "Analog L2 Playback Mixer"}, |
| 1315 | {"Earpiece Mixer", "AudioR1", "Analog R1 Playback Mixer"}, |
Peter Ujfalusi | 2a6f5c5 | 2008-12-09 12:35:48 +0200 | [diff] [blame] | 1316 | /* PreDrivL */ |
Peter Ujfalusi | 4005d39 | 2009-05-18 16:02:04 +0300 | [diff] [blame] | 1317 | {"PredriveL Mixer", "Voice", "Analog Voice Playback Mixer"}, |
| 1318 | {"PredriveL Mixer", "AudioL1", "Analog L1 Playback Mixer"}, |
| 1319 | {"PredriveL Mixer", "AudioL2", "Analog L2 Playback Mixer"}, |
| 1320 | {"PredriveL Mixer", "AudioR2", "Analog R2 Playback Mixer"}, |
Peter Ujfalusi | 2a6f5c5 | 2008-12-09 12:35:48 +0200 | [diff] [blame] | 1321 | /* PreDrivR */ |
Peter Ujfalusi | 4005d39 | 2009-05-18 16:02:04 +0300 | [diff] [blame] | 1322 | {"PredriveR Mixer", "Voice", "Analog Voice Playback Mixer"}, |
| 1323 | {"PredriveR Mixer", "AudioR1", "Analog R1 Playback Mixer"}, |
| 1324 | {"PredriveR Mixer", "AudioR2", "Analog R2 Playback Mixer"}, |
| 1325 | {"PredriveR Mixer", "AudioL2", "Analog L2 Playback Mixer"}, |
Peter Ujfalusi | dfad21a | 2008-12-09 12:35:49 +0200 | [diff] [blame] | 1326 | /* HeadsetL */ |
Peter Ujfalusi | 4005d39 | 2009-05-18 16:02:04 +0300 | [diff] [blame] | 1327 | {"HeadsetL Mixer", "Voice", "Analog Voice Playback Mixer"}, |
| 1328 | {"HeadsetL Mixer", "AudioL1", "Analog L1 Playback Mixer"}, |
| 1329 | {"HeadsetL Mixer", "AudioL2", "Analog L2 Playback Mixer"}, |
Peter Ujfalusi | 6943c92 | 2009-05-18 16:02:05 +0300 | [diff] [blame] | 1330 | {"HeadsetL PGA", NULL, "HeadsetL Mixer"}, |
Peter Ujfalusi | dfad21a | 2008-12-09 12:35:49 +0200 | [diff] [blame] | 1331 | /* HeadsetR */ |
Peter Ujfalusi | 4005d39 | 2009-05-18 16:02:04 +0300 | [diff] [blame] | 1332 | {"HeadsetR Mixer", "Voice", "Analog Voice Playback Mixer"}, |
| 1333 | {"HeadsetR Mixer", "AudioR1", "Analog R1 Playback Mixer"}, |
| 1334 | {"HeadsetR Mixer", "AudioR2", "Analog R2 Playback Mixer"}, |
Peter Ujfalusi | 6943c92 | 2009-05-18 16:02:05 +0300 | [diff] [blame] | 1335 | {"HeadsetR PGA", NULL, "HeadsetR Mixer"}, |
Peter Ujfalusi | 5152d8c | 2008-12-09 12:35:50 +0200 | [diff] [blame] | 1336 | /* CarkitL */ |
Peter Ujfalusi | 4005d39 | 2009-05-18 16:02:04 +0300 | [diff] [blame] | 1337 | {"CarkitL Mixer", "Voice", "Analog Voice Playback Mixer"}, |
| 1338 | {"CarkitL Mixer", "AudioL1", "Analog L1 Playback Mixer"}, |
| 1339 | {"CarkitL Mixer", "AudioL2", "Analog L2 Playback Mixer"}, |
Peter Ujfalusi | 5152d8c | 2008-12-09 12:35:50 +0200 | [diff] [blame] | 1340 | /* CarkitR */ |
Peter Ujfalusi | 4005d39 | 2009-05-18 16:02:04 +0300 | [diff] [blame] | 1341 | {"CarkitR Mixer", "Voice", "Analog Voice Playback Mixer"}, |
| 1342 | {"CarkitR Mixer", "AudioR1", "Analog R1 Playback Mixer"}, |
| 1343 | {"CarkitR Mixer", "AudioR2", "Analog R2 Playback Mixer"}, |
Peter Ujfalusi | df33980 | 2008-12-09 12:35:51 +0200 | [diff] [blame] | 1344 | /* HandsfreeL */ |
Peter Ujfalusi | 4005d39 | 2009-05-18 16:02:04 +0300 | [diff] [blame] | 1345 | {"HandsfreeL Mux", "Voice", "Analog Voice Playback Mixer"}, |
| 1346 | {"HandsfreeL Mux", "AudioL1", "Analog L1 Playback Mixer"}, |
| 1347 | {"HandsfreeL Mux", "AudioL2", "Analog L2 Playback Mixer"}, |
| 1348 | {"HandsfreeL Mux", "AudioR2", "Analog R2 Playback Mixer"}, |
Peter Ujfalusi | 5a2e9a4 | 2009-05-25 11:12:11 +0300 | [diff] [blame] | 1349 | {"HandsfreeL PGA", NULL, "HandsfreeL Mux"}, |
Peter Ujfalusi | df33980 | 2008-12-09 12:35:51 +0200 | [diff] [blame] | 1350 | /* HandsfreeR */ |
Peter Ujfalusi | 4005d39 | 2009-05-18 16:02:04 +0300 | [diff] [blame] | 1351 | {"HandsfreeR Mux", "Voice", "Analog Voice Playback Mixer"}, |
| 1352 | {"HandsfreeR Mux", "AudioR1", "Analog R1 Playback Mixer"}, |
| 1353 | {"HandsfreeR Mux", "AudioR2", "Analog R2 Playback Mixer"}, |
| 1354 | {"HandsfreeR Mux", "AudioL2", "Analog L2 Playback Mixer"}, |
Peter Ujfalusi | 5a2e9a4 | 2009-05-25 11:12:11 +0300 | [diff] [blame] | 1355 | {"HandsfreeR PGA", NULL, "HandsfreeR Mux"}, |
Peter Ujfalusi | 376f783 | 2009-05-05 08:55:47 +0300 | [diff] [blame] | 1356 | /* Vibra */ |
| 1357 | {"Vibra Mux", "AudioL1", "DAC Left1"}, |
| 1358 | {"Vibra Mux", "AudioR1", "DAC Right1"}, |
| 1359 | {"Vibra Mux", "AudioL2", "DAC Left2"}, |
| 1360 | {"Vibra Mux", "AudioR2", "DAC Right2"}, |
Peter Ujfalusi | 5e98a46 | 2008-12-09 12:35:47 +0200 | [diff] [blame] | 1361 | |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1362 | /* outputs */ |
Peter Ujfalusi | 4005d39 | 2009-05-18 16:02:04 +0300 | [diff] [blame] | 1363 | {"OUTL", NULL, "Analog L2 Playback Mixer"}, |
| 1364 | {"OUTR", NULL, "Analog R2 Playback Mixer"}, |
Joonyoung Shim | 1a787e7 | 2009-04-22 13:13:34 +0900 | [diff] [blame] | 1365 | {"EARPIECE", NULL, "Earpiece Mixer"}, |
| 1366 | {"PREDRIVEL", NULL, "PredriveL Mixer"}, |
| 1367 | {"PREDRIVER", NULL, "PredriveR Mixer"}, |
Peter Ujfalusi | 6943c92 | 2009-05-18 16:02:05 +0300 | [diff] [blame] | 1368 | {"HSOL", NULL, "HeadsetL PGA"}, |
| 1369 | {"HSOR", NULL, "HeadsetR PGA"}, |
Joonyoung Shim | 1a787e7 | 2009-04-22 13:13:34 +0900 | [diff] [blame] | 1370 | {"CARKITL", NULL, "CarkitL Mixer"}, |
| 1371 | {"CARKITR", NULL, "CarkitR Mixer"}, |
Peter Ujfalusi | 5a2e9a4 | 2009-05-25 11:12:11 +0300 | [diff] [blame] | 1372 | {"HFL", NULL, "HandsfreeL PGA"}, |
| 1373 | {"HFR", NULL, "HandsfreeR PGA"}, |
Peter Ujfalusi | 376f783 | 2009-05-05 08:55:47 +0300 | [diff] [blame] | 1374 | {"Vibra Route", "Audio", "Vibra Mux"}, |
| 1375 | {"VIBRA", NULL, "Vibra Route"}, |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1376 | |
Peter Ujfalusi | 276c622 | 2008-12-31 10:08:38 +0200 | [diff] [blame] | 1377 | /* Capture path */ |
| 1378 | {"Analog Left Capture Route", "Main mic", "MAINMIC"}, |
| 1379 | {"Analog Left Capture Route", "Headset mic", "HSMIC"}, |
| 1380 | {"Analog Left Capture Route", "AUXL", "AUXL"}, |
| 1381 | {"Analog Left Capture Route", "Carkit mic", "CARKITMIC"}, |
| 1382 | |
| 1383 | {"Analog Right Capture Route", "Sub mic", "SUBMIC"}, |
| 1384 | {"Analog Right Capture Route", "AUXR", "AUXR"}, |
| 1385 | |
Peter Ujfalusi | fb2a2f8 | 2009-01-27 11:29:42 +0200 | [diff] [blame] | 1386 | {"ADC Physical Left", NULL, "Analog Left Capture Route"}, |
| 1387 | {"ADC Physical Right", NULL, "Analog Right Capture Route"}, |
Peter Ujfalusi | 276c622 | 2008-12-31 10:08:38 +0200 | [diff] [blame] | 1388 | |
| 1389 | {"Digimic0 Enable", NULL, "DIGIMIC0"}, |
| 1390 | {"Digimic1 Enable", NULL, "DIGIMIC1"}, |
| 1391 | |
| 1392 | /* TX1 Left capture path */ |
Peter Ujfalusi | fb2a2f8 | 2009-01-27 11:29:42 +0200 | [diff] [blame] | 1393 | {"TX1 Capture Route", "Analog", "ADC Physical Left"}, |
Peter Ujfalusi | 276c622 | 2008-12-31 10:08:38 +0200 | [diff] [blame] | 1394 | {"TX1 Capture Route", "Digimic0", "Digimic0 Enable"}, |
| 1395 | /* TX1 Right capture path */ |
Peter Ujfalusi | fb2a2f8 | 2009-01-27 11:29:42 +0200 | [diff] [blame] | 1396 | {"TX1 Capture Route", "Analog", "ADC Physical Right"}, |
Peter Ujfalusi | 276c622 | 2008-12-31 10:08:38 +0200 | [diff] [blame] | 1397 | {"TX1 Capture Route", "Digimic0", "Digimic0 Enable"}, |
| 1398 | /* TX2 Left capture path */ |
Peter Ujfalusi | fb2a2f8 | 2009-01-27 11:29:42 +0200 | [diff] [blame] | 1399 | {"TX2 Capture Route", "Analog", "ADC Physical Left"}, |
Peter Ujfalusi | 276c622 | 2008-12-31 10:08:38 +0200 | [diff] [blame] | 1400 | {"TX2 Capture Route", "Digimic1", "Digimic1 Enable"}, |
| 1401 | /* TX2 Right capture path */ |
Peter Ujfalusi | fb2a2f8 | 2009-01-27 11:29:42 +0200 | [diff] [blame] | 1402 | {"TX2 Capture Route", "Analog", "ADC Physical Right"}, |
Peter Ujfalusi | 276c622 | 2008-12-31 10:08:38 +0200 | [diff] [blame] | 1403 | {"TX2 Capture Route", "Digimic1", "Digimic1 Enable"}, |
| 1404 | |
| 1405 | {"ADC Virtual Left1", NULL, "TX1 Capture Route"}, |
| 1406 | {"ADC Virtual Right1", NULL, "TX1 Capture Route"}, |
| 1407 | {"ADC Virtual Left2", NULL, "TX2 Capture Route"}, |
| 1408 | {"ADC Virtual Right2", NULL, "TX2 Capture Route"}, |
| 1409 | |
Peter Ujfalusi | 7393958 | 2009-01-29 14:57:50 +0200 | [diff] [blame] | 1410 | /* Analog bypass routes */ |
| 1411 | {"Right1 Analog Loopback", "Switch", "Analog Right Capture Route"}, |
| 1412 | {"Left1 Analog Loopback", "Switch", "Analog Left Capture Route"}, |
| 1413 | {"Right2 Analog Loopback", "Switch", "Analog Right Capture Route"}, |
| 1414 | {"Left2 Analog Loopback", "Switch", "Analog Left Capture Route"}, |
Lopez Cruz, Misael | fcd274a | 2009-04-30 21:47:22 -0500 | [diff] [blame] | 1415 | {"Voice Analog Loopback", "Switch", "Analog Left Capture Route"}, |
Peter Ujfalusi | 7393958 | 2009-01-29 14:57:50 +0200 | [diff] [blame] | 1416 | |
| 1417 | {"Analog R1 Playback Mixer", NULL, "Right1 Analog Loopback"}, |
| 1418 | {"Analog L1 Playback Mixer", NULL, "Left1 Analog Loopback"}, |
| 1419 | {"Analog R2 Playback Mixer", NULL, "Right2 Analog Loopback"}, |
| 1420 | {"Analog L2 Playback Mixer", NULL, "Left2 Analog Loopback"}, |
Lopez Cruz, Misael | fcd274a | 2009-04-30 21:47:22 -0500 | [diff] [blame] | 1421 | {"Analog Voice Playback Mixer", NULL, "Voice Analog Loopback"}, |
Peter Ujfalusi | 7393958 | 2009-01-29 14:57:50 +0200 | [diff] [blame] | 1422 | |
Peter Ujfalusi | 6bab83f | 2009-02-18 14:39:05 +0200 | [diff] [blame] | 1423 | /* Digital bypass routes */ |
| 1424 | {"Right Digital Loopback", "Volume", "TX1 Capture Route"}, |
| 1425 | {"Left Digital Loopback", "Volume", "TX1 Capture Route"}, |
Lopez Cruz, Misael | ee8f689 | 2009-04-30 21:48:08 -0500 | [diff] [blame] | 1426 | {"Voice Digital Loopback", "Volume", "TX2 Capture Route"}, |
Peter Ujfalusi | 6bab83f | 2009-02-18 14:39:05 +0200 | [diff] [blame] | 1427 | |
Peter Ujfalusi | 4005d39 | 2009-05-18 16:02:04 +0300 | [diff] [blame] | 1428 | {"Digital R2 Playback Mixer", NULL, "Right Digital Loopback"}, |
| 1429 | {"Digital L2 Playback Mixer", NULL, "Left Digital Loopback"}, |
| 1430 | {"Digital Voice Playback Mixer", NULL, "Voice Digital Loopback"}, |
Peter Ujfalusi | 6bab83f | 2009-02-18 14:39:05 +0200 | [diff] [blame] | 1431 | |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1432 | }; |
| 1433 | |
| 1434 | static int twl4030_add_widgets(struct snd_soc_codec *codec) |
| 1435 | { |
| 1436 | snd_soc_dapm_new_controls(codec, twl4030_dapm_widgets, |
| 1437 | ARRAY_SIZE(twl4030_dapm_widgets)); |
| 1438 | |
| 1439 | snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon)); |
| 1440 | |
| 1441 | snd_soc_dapm_new_widgets(codec); |
| 1442 | return 0; |
| 1443 | } |
| 1444 | |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1445 | static int twl4030_set_bias_level(struct snd_soc_codec *codec, |
| 1446 | enum snd_soc_bias_level level) |
| 1447 | { |
Peter Ujfalusi | 7393958 | 2009-01-29 14:57:50 +0200 | [diff] [blame] | 1448 | struct twl4030_priv *twl4030 = codec->private_data; |
| 1449 | |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1450 | switch (level) { |
| 1451 | case SND_SOC_BIAS_ON: |
Peter Ujfalusi | 7393958 | 2009-01-29 14:57:50 +0200 | [diff] [blame] | 1452 | twl4030_codec_mute(codec, 0); |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1453 | break; |
| 1454 | case SND_SOC_BIAS_PREPARE: |
Peter Ujfalusi | 7393958 | 2009-01-29 14:57:50 +0200 | [diff] [blame] | 1455 | twl4030_power_up(codec); |
| 1456 | if (twl4030->bypass_state) |
| 1457 | twl4030_codec_mute(codec, 0); |
| 1458 | else |
| 1459 | twl4030_codec_mute(codec, 1); |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1460 | break; |
| 1461 | case SND_SOC_BIAS_STANDBY: |
Peter Ujfalusi | 7393958 | 2009-01-29 14:57:50 +0200 | [diff] [blame] | 1462 | twl4030_power_up(codec); |
| 1463 | if (twl4030->bypass_state) |
| 1464 | twl4030_codec_mute(codec, 0); |
| 1465 | else |
| 1466 | twl4030_codec_mute(codec, 1); |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1467 | break; |
| 1468 | case SND_SOC_BIAS_OFF: |
| 1469 | twl4030_power_down(codec); |
| 1470 | break; |
| 1471 | } |
| 1472 | codec->bias_level = level; |
| 1473 | |
| 1474 | return 0; |
| 1475 | } |
| 1476 | |
Peter Ujfalusi | 6b87a91 | 2009-04-17 15:55:08 +0300 | [diff] [blame] | 1477 | static void twl4030_constraints(struct twl4030_priv *twl4030, |
| 1478 | struct snd_pcm_substream *mst_substream) |
| 1479 | { |
| 1480 | struct snd_pcm_substream *slv_substream; |
| 1481 | |
| 1482 | /* Pick the stream, which need to be constrained */ |
| 1483 | if (mst_substream == twl4030->master_substream) |
| 1484 | slv_substream = twl4030->slave_substream; |
| 1485 | else if (mst_substream == twl4030->slave_substream) |
| 1486 | slv_substream = twl4030->master_substream; |
| 1487 | else /* This should not happen.. */ |
| 1488 | return; |
| 1489 | |
| 1490 | /* Set the constraints according to the already configured stream */ |
| 1491 | snd_pcm_hw_constraint_minmax(slv_substream->runtime, |
| 1492 | SNDRV_PCM_HW_PARAM_RATE, |
| 1493 | twl4030->rate, |
| 1494 | twl4030->rate); |
| 1495 | |
| 1496 | snd_pcm_hw_constraint_minmax(slv_substream->runtime, |
| 1497 | SNDRV_PCM_HW_PARAM_SAMPLE_BITS, |
| 1498 | twl4030->sample_bits, |
| 1499 | twl4030->sample_bits); |
| 1500 | |
| 1501 | snd_pcm_hw_constraint_minmax(slv_substream->runtime, |
| 1502 | SNDRV_PCM_HW_PARAM_CHANNELS, |
| 1503 | twl4030->channels, |
| 1504 | twl4030->channels); |
| 1505 | } |
| 1506 | |
Peter Ujfalusi | 8a1f936 | 2009-04-23 14:36:49 +0300 | [diff] [blame] | 1507 | /* In case of 4 channel mode, the RX1 L/R for playback and the TX2 L/R for |
| 1508 | * capture has to be enabled/disabled. */ |
| 1509 | static void twl4030_tdm_enable(struct snd_soc_codec *codec, int direction, |
| 1510 | int enable) |
| 1511 | { |
| 1512 | u8 reg, mask; |
| 1513 | |
| 1514 | reg = twl4030_read_reg_cache(codec, TWL4030_REG_OPTION); |
| 1515 | |
| 1516 | if (direction == SNDRV_PCM_STREAM_PLAYBACK) |
| 1517 | mask = TWL4030_ARXL1_VRX_EN | TWL4030_ARXR1_EN; |
| 1518 | else |
| 1519 | mask = TWL4030_ATXL2_VTXL_EN | TWL4030_ATXR2_VTXR_EN; |
| 1520 | |
| 1521 | if (enable) |
| 1522 | reg |= mask; |
| 1523 | else |
| 1524 | reg &= ~mask; |
| 1525 | |
| 1526 | twl4030_write(codec, TWL4030_REG_OPTION, reg); |
| 1527 | } |
| 1528 | |
Peter Ujfalusi | d6648da | 2009-04-07 09:14:00 +0300 | [diff] [blame] | 1529 | static int twl4030_startup(struct snd_pcm_substream *substream, |
| 1530 | struct snd_soc_dai *dai) |
Peter Ujfalusi | 7220b9f | 2009-03-27 10:39:08 +0200 | [diff] [blame] | 1531 | { |
| 1532 | struct snd_soc_pcm_runtime *rtd = substream->private_data; |
| 1533 | struct snd_soc_device *socdev = rtd->socdev; |
Peter Ujfalusi | d6648da | 2009-04-07 09:14:00 +0300 | [diff] [blame] | 1534 | struct snd_soc_codec *codec = socdev->card->codec; |
Peter Ujfalusi | 7220b9f | 2009-03-27 10:39:08 +0200 | [diff] [blame] | 1535 | struct twl4030_priv *twl4030 = codec->private_data; |
| 1536 | |
Peter Ujfalusi | 7220b9f | 2009-03-27 10:39:08 +0200 | [diff] [blame] | 1537 | if (twl4030->master_substream) { |
Peter Ujfalusi | 7220b9f | 2009-03-27 10:39:08 +0200 | [diff] [blame] | 1538 | twl4030->slave_substream = substream; |
Peter Ujfalusi | 6b87a91 | 2009-04-17 15:55:08 +0300 | [diff] [blame] | 1539 | /* The DAI has one configuration for playback and capture, so |
| 1540 | * if the DAI has been already configured then constrain this |
| 1541 | * substream to match it. */ |
| 1542 | if (twl4030->configured) |
| 1543 | twl4030_constraints(twl4030, twl4030->master_substream); |
| 1544 | } else { |
Peter Ujfalusi | 8a1f936 | 2009-04-23 14:36:49 +0300 | [diff] [blame] | 1545 | if (!(twl4030_read_reg_cache(codec, TWL4030_REG_CODEC_MODE) & |
| 1546 | TWL4030_OPTION_1)) { |
| 1547 | /* In option2 4 channel is not supported, set the |
| 1548 | * constraint for the first stream for channels, the |
| 1549 | * second stream will 'inherit' this cosntraint */ |
| 1550 | snd_pcm_hw_constraint_minmax(substream->runtime, |
| 1551 | SNDRV_PCM_HW_PARAM_CHANNELS, |
| 1552 | 2, 2); |
| 1553 | } |
Peter Ujfalusi | 7220b9f | 2009-03-27 10:39:08 +0200 | [diff] [blame] | 1554 | twl4030->master_substream = substream; |
Peter Ujfalusi | 6b87a91 | 2009-04-17 15:55:08 +0300 | [diff] [blame] | 1555 | } |
Peter Ujfalusi | 7220b9f | 2009-03-27 10:39:08 +0200 | [diff] [blame] | 1556 | |
| 1557 | return 0; |
| 1558 | } |
| 1559 | |
Peter Ujfalusi | d6648da | 2009-04-07 09:14:00 +0300 | [diff] [blame] | 1560 | static void twl4030_shutdown(struct snd_pcm_substream *substream, |
| 1561 | struct snd_soc_dai *dai) |
Peter Ujfalusi | 7220b9f | 2009-03-27 10:39:08 +0200 | [diff] [blame] | 1562 | { |
| 1563 | struct snd_soc_pcm_runtime *rtd = substream->private_data; |
| 1564 | struct snd_soc_device *socdev = rtd->socdev; |
Peter Ujfalusi | d6648da | 2009-04-07 09:14:00 +0300 | [diff] [blame] | 1565 | struct snd_soc_codec *codec = socdev->card->codec; |
Peter Ujfalusi | 7220b9f | 2009-03-27 10:39:08 +0200 | [diff] [blame] | 1566 | struct twl4030_priv *twl4030 = codec->private_data; |
| 1567 | |
| 1568 | if (twl4030->master_substream == substream) |
| 1569 | twl4030->master_substream = twl4030->slave_substream; |
| 1570 | |
| 1571 | twl4030->slave_substream = NULL; |
Peter Ujfalusi | 6b87a91 | 2009-04-17 15:55:08 +0300 | [diff] [blame] | 1572 | |
| 1573 | /* If all streams are closed, or the remaining stream has not yet |
| 1574 | * been configured than set the DAI as not configured. */ |
| 1575 | if (!twl4030->master_substream) |
| 1576 | twl4030->configured = 0; |
| 1577 | else if (!twl4030->master_substream->runtime->channels) |
| 1578 | twl4030->configured = 0; |
Peter Ujfalusi | 8a1f936 | 2009-04-23 14:36:49 +0300 | [diff] [blame] | 1579 | |
| 1580 | /* If the closing substream had 4 channel, do the necessary cleanup */ |
| 1581 | if (substream->runtime->channels == 4) |
| 1582 | twl4030_tdm_enable(codec, substream->stream, 0); |
Peter Ujfalusi | 7220b9f | 2009-03-27 10:39:08 +0200 | [diff] [blame] | 1583 | } |
| 1584 | |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1585 | static int twl4030_hw_params(struct snd_pcm_substream *substream, |
Mark Brown | dee89c4 | 2008-11-18 22:11:38 +0000 | [diff] [blame] | 1586 | struct snd_pcm_hw_params *params, |
| 1587 | struct snd_soc_dai *dai) |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1588 | { |
| 1589 | struct snd_soc_pcm_runtime *rtd = substream->private_data; |
| 1590 | struct snd_soc_device *socdev = rtd->socdev; |
Mark Brown | 6627a65 | 2009-01-23 22:55:23 +0000 | [diff] [blame] | 1591 | struct snd_soc_codec *codec = socdev->card->codec; |
Peter Ujfalusi | 7220b9f | 2009-03-27 10:39:08 +0200 | [diff] [blame] | 1592 | struct twl4030_priv *twl4030 = codec->private_data; |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1593 | u8 mode, old_mode, format, old_format; |
| 1594 | |
Peter Ujfalusi | 8a1f936 | 2009-04-23 14:36:49 +0300 | [diff] [blame] | 1595 | /* If the substream has 4 channel, do the necessary setup */ |
| 1596 | if (params_channels(params) == 4) { |
| 1597 | /* Safety check: are we in the correct operating mode? */ |
| 1598 | if ((twl4030_read_reg_cache(codec, TWL4030_REG_CODEC_MODE) & |
| 1599 | TWL4030_OPTION_1)) |
| 1600 | twl4030_tdm_enable(codec, substream->stream, 1); |
| 1601 | else |
| 1602 | return -EINVAL; |
| 1603 | } |
| 1604 | |
Peter Ujfalusi | 6b87a91 | 2009-04-17 15:55:08 +0300 | [diff] [blame] | 1605 | if (twl4030->configured) |
| 1606 | /* Ignoring hw_params for already configured DAI */ |
Peter Ujfalusi | 7220b9f | 2009-03-27 10:39:08 +0200 | [diff] [blame] | 1607 | return 0; |
| 1608 | |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1609 | /* bit rate */ |
| 1610 | old_mode = twl4030_read_reg_cache(codec, |
| 1611 | TWL4030_REG_CODEC_MODE) & ~TWL4030_CODECPDZ; |
| 1612 | mode = old_mode & ~TWL4030_APLL_RATE; |
| 1613 | |
| 1614 | switch (params_rate(params)) { |
| 1615 | case 8000: |
| 1616 | mode |= TWL4030_APLL_RATE_8000; |
| 1617 | break; |
| 1618 | case 11025: |
| 1619 | mode |= TWL4030_APLL_RATE_11025; |
| 1620 | break; |
| 1621 | case 12000: |
| 1622 | mode |= TWL4030_APLL_RATE_12000; |
| 1623 | break; |
| 1624 | case 16000: |
| 1625 | mode |= TWL4030_APLL_RATE_16000; |
| 1626 | break; |
| 1627 | case 22050: |
| 1628 | mode |= TWL4030_APLL_RATE_22050; |
| 1629 | break; |
| 1630 | case 24000: |
| 1631 | mode |= TWL4030_APLL_RATE_24000; |
| 1632 | break; |
| 1633 | case 32000: |
| 1634 | mode |= TWL4030_APLL_RATE_32000; |
| 1635 | break; |
| 1636 | case 44100: |
| 1637 | mode |= TWL4030_APLL_RATE_44100; |
| 1638 | break; |
| 1639 | case 48000: |
| 1640 | mode |= TWL4030_APLL_RATE_48000; |
| 1641 | break; |
Peter Ujfalusi | 103f211 | 2009-04-03 14:39:05 +0300 | [diff] [blame] | 1642 | case 96000: |
| 1643 | mode |= TWL4030_APLL_RATE_96000; |
| 1644 | break; |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1645 | default: |
| 1646 | printk(KERN_ERR "TWL4030 hw params: unknown rate %d\n", |
| 1647 | params_rate(params)); |
| 1648 | return -EINVAL; |
| 1649 | } |
| 1650 | |
| 1651 | if (mode != old_mode) { |
| 1652 | /* change rate and set CODECPDZ */ |
Peter Ujfalusi | 7393958 | 2009-01-29 14:57:50 +0200 | [diff] [blame] | 1653 | twl4030_codec_enable(codec, 0); |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1654 | twl4030_write(codec, TWL4030_REG_CODEC_MODE, mode); |
Peter Ujfalusi | db04e2c | 2009-01-27 11:29:40 +0200 | [diff] [blame] | 1655 | twl4030_codec_enable(codec, 1); |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1656 | } |
| 1657 | |
| 1658 | /* sample size */ |
| 1659 | old_format = twl4030_read_reg_cache(codec, TWL4030_REG_AUDIO_IF); |
| 1660 | format = old_format; |
| 1661 | format &= ~TWL4030_DATA_WIDTH; |
| 1662 | switch (params_format(params)) { |
| 1663 | case SNDRV_PCM_FORMAT_S16_LE: |
| 1664 | format |= TWL4030_DATA_WIDTH_16S_16W; |
| 1665 | break; |
| 1666 | case SNDRV_PCM_FORMAT_S24_LE: |
| 1667 | format |= TWL4030_DATA_WIDTH_32S_24W; |
| 1668 | break; |
| 1669 | default: |
| 1670 | printk(KERN_ERR "TWL4030 hw params: unknown format %d\n", |
| 1671 | params_format(params)); |
| 1672 | return -EINVAL; |
| 1673 | } |
| 1674 | |
| 1675 | if (format != old_format) { |
| 1676 | |
| 1677 | /* clear CODECPDZ before changing format (codec requirement) */ |
Peter Ujfalusi | db04e2c | 2009-01-27 11:29:40 +0200 | [diff] [blame] | 1678 | twl4030_codec_enable(codec, 0); |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1679 | |
| 1680 | /* change format */ |
| 1681 | twl4030_write(codec, TWL4030_REG_AUDIO_IF, format); |
| 1682 | |
| 1683 | /* set CODECPDZ afterwards */ |
Peter Ujfalusi | db04e2c | 2009-01-27 11:29:40 +0200 | [diff] [blame] | 1684 | twl4030_codec_enable(codec, 1); |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1685 | } |
Peter Ujfalusi | 6b87a91 | 2009-04-17 15:55:08 +0300 | [diff] [blame] | 1686 | |
| 1687 | /* Store the important parameters for the DAI configuration and set |
| 1688 | * the DAI as configured */ |
| 1689 | twl4030->configured = 1; |
| 1690 | twl4030->rate = params_rate(params); |
| 1691 | twl4030->sample_bits = hw_param_interval(params, |
| 1692 | SNDRV_PCM_HW_PARAM_SAMPLE_BITS)->min; |
| 1693 | twl4030->channels = params_channels(params); |
| 1694 | |
| 1695 | /* If both playback and capture streams are open, and one of them |
| 1696 | * is setting the hw parameters right now (since we are here), set |
| 1697 | * constraints to the other stream to match the current one. */ |
| 1698 | if (twl4030->slave_substream) |
| 1699 | twl4030_constraints(twl4030, substream); |
| 1700 | |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1701 | return 0; |
| 1702 | } |
| 1703 | |
| 1704 | static int twl4030_set_dai_sysclk(struct snd_soc_dai *codec_dai, |
| 1705 | int clk_id, unsigned int freq, int dir) |
| 1706 | { |
| 1707 | struct snd_soc_codec *codec = codec_dai->codec; |
Peter Ujfalusi | 6943c92 | 2009-05-18 16:02:05 +0300 | [diff] [blame] | 1708 | struct twl4030_priv *twl4030 = codec->private_data; |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1709 | u8 infreq; |
| 1710 | |
| 1711 | switch (freq) { |
| 1712 | case 19200000: |
| 1713 | infreq = TWL4030_APLL_INFREQ_19200KHZ; |
Peter Ujfalusi | 6943c92 | 2009-05-18 16:02:05 +0300 | [diff] [blame] | 1714 | twl4030->sysclk = 19200; |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1715 | break; |
| 1716 | case 26000000: |
| 1717 | infreq = TWL4030_APLL_INFREQ_26000KHZ; |
Peter Ujfalusi | 6943c92 | 2009-05-18 16:02:05 +0300 | [diff] [blame] | 1718 | twl4030->sysclk = 26000; |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1719 | break; |
| 1720 | case 38400000: |
| 1721 | infreq = TWL4030_APLL_INFREQ_38400KHZ; |
Peter Ujfalusi | 6943c92 | 2009-05-18 16:02:05 +0300 | [diff] [blame] | 1722 | twl4030->sysclk = 38400; |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1723 | break; |
| 1724 | default: |
| 1725 | printk(KERN_ERR "TWL4030 set sysclk: unknown rate %d\n", |
| 1726 | freq); |
| 1727 | return -EINVAL; |
| 1728 | } |
| 1729 | |
| 1730 | infreq |= TWL4030_APLL_EN; |
| 1731 | twl4030_write(codec, TWL4030_REG_APLL_CTL, infreq); |
| 1732 | |
| 1733 | return 0; |
| 1734 | } |
| 1735 | |
| 1736 | static int twl4030_set_dai_fmt(struct snd_soc_dai *codec_dai, |
| 1737 | unsigned int fmt) |
| 1738 | { |
| 1739 | struct snd_soc_codec *codec = codec_dai->codec; |
| 1740 | u8 old_format, format; |
| 1741 | |
| 1742 | /* get format */ |
| 1743 | old_format = twl4030_read_reg_cache(codec, TWL4030_REG_AUDIO_IF); |
| 1744 | format = old_format; |
| 1745 | |
| 1746 | /* set master/slave audio interface */ |
| 1747 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { |
| 1748 | case SND_SOC_DAIFMT_CBM_CFM: |
| 1749 | format &= ~(TWL4030_AIF_SLAVE_EN); |
Grazvydas Ignotas | e18c94d | 2008-11-05 23:51:05 +0200 | [diff] [blame] | 1750 | format &= ~(TWL4030_CLK256FS_EN); |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1751 | break; |
| 1752 | case SND_SOC_DAIFMT_CBS_CFS: |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1753 | format |= TWL4030_AIF_SLAVE_EN; |
Grazvydas Ignotas | e18c94d | 2008-11-05 23:51:05 +0200 | [diff] [blame] | 1754 | format |= TWL4030_CLK256FS_EN; |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1755 | break; |
| 1756 | default: |
| 1757 | return -EINVAL; |
| 1758 | } |
| 1759 | |
| 1760 | /* interface format */ |
| 1761 | format &= ~TWL4030_AIF_FORMAT; |
| 1762 | switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { |
| 1763 | case SND_SOC_DAIFMT_I2S: |
| 1764 | format |= TWL4030_AIF_FORMAT_CODEC; |
| 1765 | break; |
Peter Ujfalusi | 8a1f936 | 2009-04-23 14:36:49 +0300 | [diff] [blame] | 1766 | case SND_SOC_DAIFMT_DSP_A: |
| 1767 | format |= TWL4030_AIF_FORMAT_TDM; |
| 1768 | break; |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1769 | default: |
| 1770 | return -EINVAL; |
| 1771 | } |
| 1772 | |
| 1773 | if (format != old_format) { |
| 1774 | |
| 1775 | /* clear CODECPDZ before changing format (codec requirement) */ |
Peter Ujfalusi | db04e2c | 2009-01-27 11:29:40 +0200 | [diff] [blame] | 1776 | twl4030_codec_enable(codec, 0); |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1777 | |
| 1778 | /* change format */ |
| 1779 | twl4030_write(codec, TWL4030_REG_AUDIO_IF, format); |
| 1780 | |
| 1781 | /* set CODECPDZ afterwards */ |
Peter Ujfalusi | db04e2c | 2009-01-27 11:29:40 +0200 | [diff] [blame] | 1782 | twl4030_codec_enable(codec, 1); |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1783 | } |
| 1784 | |
| 1785 | return 0; |
| 1786 | } |
| 1787 | |
Misael Lopez Cruz | b7a755a | 2009-05-17 20:02:31 -0500 | [diff] [blame] | 1788 | /* In case of voice mode, the RX1 L(VRX) for downlink and the TX2 L/R |
| 1789 | * (VTXL, VTXR) for uplink has to be enabled/disabled. */ |
| 1790 | static void twl4030_voice_enable(struct snd_soc_codec *codec, int direction, |
| 1791 | int enable) |
| 1792 | { |
| 1793 | u8 reg, mask; |
| 1794 | |
| 1795 | reg = twl4030_read_reg_cache(codec, TWL4030_REG_OPTION); |
| 1796 | |
| 1797 | if (direction == SNDRV_PCM_STREAM_PLAYBACK) |
| 1798 | mask = TWL4030_ARXL1_VRX_EN; |
| 1799 | else |
| 1800 | mask = TWL4030_ATXL2_VTXL_EN | TWL4030_ATXR2_VTXR_EN; |
| 1801 | |
| 1802 | if (enable) |
| 1803 | reg |= mask; |
| 1804 | else |
| 1805 | reg &= ~mask; |
| 1806 | |
| 1807 | twl4030_write(codec, TWL4030_REG_OPTION, reg); |
| 1808 | } |
| 1809 | |
Joonyoung Shim | 7154b3e | 2009-04-20 19:21:35 +0900 | [diff] [blame] | 1810 | static int twl4030_voice_startup(struct snd_pcm_substream *substream, |
| 1811 | struct snd_soc_dai *dai) |
| 1812 | { |
| 1813 | struct snd_soc_pcm_runtime *rtd = substream->private_data; |
| 1814 | struct snd_soc_device *socdev = rtd->socdev; |
| 1815 | struct snd_soc_codec *codec = socdev->card->codec; |
| 1816 | u8 infreq; |
| 1817 | u8 mode; |
| 1818 | |
| 1819 | /* If the system master clock is not 26MHz, the voice PCM interface is |
| 1820 | * not avilable. |
| 1821 | */ |
| 1822 | infreq = twl4030_read_reg_cache(codec, TWL4030_REG_APLL_CTL) |
| 1823 | & TWL4030_APLL_INFREQ; |
| 1824 | |
| 1825 | if (infreq != TWL4030_APLL_INFREQ_26000KHZ) { |
| 1826 | printk(KERN_ERR "TWL4030 voice startup: " |
| 1827 | "MCLK is not 26MHz, call set_sysclk() on init\n"); |
| 1828 | return -EINVAL; |
| 1829 | } |
| 1830 | |
| 1831 | /* If the codec mode is not option2, the voice PCM interface is not |
| 1832 | * avilable. |
| 1833 | */ |
| 1834 | mode = twl4030_read_reg_cache(codec, TWL4030_REG_CODEC_MODE) |
| 1835 | & TWL4030_OPT_MODE; |
| 1836 | |
| 1837 | if (mode != TWL4030_OPTION_2) { |
| 1838 | printk(KERN_ERR "TWL4030 voice startup: " |
| 1839 | "the codec mode is not option2\n"); |
| 1840 | return -EINVAL; |
| 1841 | } |
| 1842 | |
| 1843 | return 0; |
| 1844 | } |
| 1845 | |
Misael Lopez Cruz | b7a755a | 2009-05-17 20:02:31 -0500 | [diff] [blame] | 1846 | static void twl4030_voice_shutdown(struct snd_pcm_substream *substream, |
| 1847 | struct snd_soc_dai *dai) |
| 1848 | { |
| 1849 | struct snd_soc_pcm_runtime *rtd = substream->private_data; |
| 1850 | struct snd_soc_device *socdev = rtd->socdev; |
| 1851 | struct snd_soc_codec *codec = socdev->card->codec; |
| 1852 | |
| 1853 | /* Enable voice digital filters */ |
| 1854 | twl4030_voice_enable(codec, substream->stream, 0); |
| 1855 | } |
| 1856 | |
Joonyoung Shim | 7154b3e | 2009-04-20 19:21:35 +0900 | [diff] [blame] | 1857 | static int twl4030_voice_hw_params(struct snd_pcm_substream *substream, |
| 1858 | struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) |
| 1859 | { |
| 1860 | struct snd_soc_pcm_runtime *rtd = substream->private_data; |
| 1861 | struct snd_soc_device *socdev = rtd->socdev; |
| 1862 | struct snd_soc_codec *codec = socdev->card->codec; |
| 1863 | u8 old_mode, mode; |
| 1864 | |
Misael Lopez Cruz | b7a755a | 2009-05-17 20:02:31 -0500 | [diff] [blame] | 1865 | /* Enable voice digital filters */ |
| 1866 | twl4030_voice_enable(codec, substream->stream, 1); |
| 1867 | |
Joonyoung Shim | 7154b3e | 2009-04-20 19:21:35 +0900 | [diff] [blame] | 1868 | /* bit rate */ |
| 1869 | old_mode = twl4030_read_reg_cache(codec, TWL4030_REG_CODEC_MODE) |
| 1870 | & ~(TWL4030_CODECPDZ); |
| 1871 | mode = old_mode; |
| 1872 | |
| 1873 | switch (params_rate(params)) { |
| 1874 | case 8000: |
| 1875 | mode &= ~(TWL4030_SEL_16K); |
| 1876 | break; |
| 1877 | case 16000: |
| 1878 | mode |= TWL4030_SEL_16K; |
| 1879 | break; |
| 1880 | default: |
| 1881 | printk(KERN_ERR "TWL4030 voice hw params: unknown rate %d\n", |
| 1882 | params_rate(params)); |
| 1883 | return -EINVAL; |
| 1884 | } |
| 1885 | |
| 1886 | if (mode != old_mode) { |
| 1887 | /* change rate and set CODECPDZ */ |
| 1888 | twl4030_codec_enable(codec, 0); |
| 1889 | twl4030_write(codec, TWL4030_REG_CODEC_MODE, mode); |
| 1890 | twl4030_codec_enable(codec, 1); |
| 1891 | } |
| 1892 | |
| 1893 | return 0; |
| 1894 | } |
| 1895 | |
| 1896 | static int twl4030_voice_set_dai_sysclk(struct snd_soc_dai *codec_dai, |
| 1897 | int clk_id, unsigned int freq, int dir) |
| 1898 | { |
| 1899 | struct snd_soc_codec *codec = codec_dai->codec; |
| 1900 | u8 infreq; |
| 1901 | |
| 1902 | switch (freq) { |
| 1903 | case 26000000: |
| 1904 | infreq = TWL4030_APLL_INFREQ_26000KHZ; |
| 1905 | break; |
| 1906 | default: |
| 1907 | printk(KERN_ERR "TWL4030 voice set sysclk: unknown rate %d\n", |
| 1908 | freq); |
| 1909 | return -EINVAL; |
| 1910 | } |
| 1911 | |
| 1912 | infreq |= TWL4030_APLL_EN; |
| 1913 | twl4030_write(codec, TWL4030_REG_APLL_CTL, infreq); |
| 1914 | |
| 1915 | return 0; |
| 1916 | } |
| 1917 | |
| 1918 | static int twl4030_voice_set_dai_fmt(struct snd_soc_dai *codec_dai, |
| 1919 | unsigned int fmt) |
| 1920 | { |
| 1921 | struct snd_soc_codec *codec = codec_dai->codec; |
| 1922 | u8 old_format, format; |
| 1923 | |
| 1924 | /* get format */ |
| 1925 | old_format = twl4030_read_reg_cache(codec, TWL4030_REG_VOICE_IF); |
| 1926 | format = old_format; |
| 1927 | |
| 1928 | /* set master/slave audio interface */ |
| 1929 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { |
| 1930 | case SND_SOC_DAIFMT_CBS_CFM: |
| 1931 | format &= ~(TWL4030_VIF_SLAVE_EN); |
| 1932 | break; |
| 1933 | case SND_SOC_DAIFMT_CBS_CFS: |
| 1934 | format |= TWL4030_VIF_SLAVE_EN; |
| 1935 | break; |
| 1936 | default: |
| 1937 | return -EINVAL; |
| 1938 | } |
| 1939 | |
| 1940 | /* clock inversion */ |
| 1941 | switch (fmt & SND_SOC_DAIFMT_INV_MASK) { |
| 1942 | case SND_SOC_DAIFMT_IB_NF: |
| 1943 | format &= ~(TWL4030_VIF_FORMAT); |
| 1944 | break; |
| 1945 | case SND_SOC_DAIFMT_NB_IF: |
| 1946 | format |= TWL4030_VIF_FORMAT; |
| 1947 | break; |
| 1948 | default: |
| 1949 | return -EINVAL; |
| 1950 | } |
| 1951 | |
| 1952 | if (format != old_format) { |
| 1953 | /* change format and set CODECPDZ */ |
| 1954 | twl4030_codec_enable(codec, 0); |
| 1955 | twl4030_write(codec, TWL4030_REG_VOICE_IF, format); |
| 1956 | twl4030_codec_enable(codec, 1); |
| 1957 | } |
| 1958 | |
| 1959 | return 0; |
| 1960 | } |
| 1961 | |
Jarkko Nikula | bbba944 | 2008-11-12 17:05:41 +0200 | [diff] [blame] | 1962 | #define TWL4030_RATES (SNDRV_PCM_RATE_8000_48000) |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1963 | #define TWL4030_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FORMAT_S24_LE) |
| 1964 | |
Joonyoung Shim | 10d9e3d | 2009-03-16 21:23:35 +0900 | [diff] [blame] | 1965 | static struct snd_soc_dai_ops twl4030_dai_ops = { |
Peter Ujfalusi | 7220b9f | 2009-03-27 10:39:08 +0200 | [diff] [blame] | 1966 | .startup = twl4030_startup, |
| 1967 | .shutdown = twl4030_shutdown, |
Joonyoung Shim | 10d9e3d | 2009-03-16 21:23:35 +0900 | [diff] [blame] | 1968 | .hw_params = twl4030_hw_params, |
| 1969 | .set_sysclk = twl4030_set_dai_sysclk, |
| 1970 | .set_fmt = twl4030_set_dai_fmt, |
| 1971 | }; |
| 1972 | |
Joonyoung Shim | 7154b3e | 2009-04-20 19:21:35 +0900 | [diff] [blame] | 1973 | static struct snd_soc_dai_ops twl4030_dai_voice_ops = { |
| 1974 | .startup = twl4030_voice_startup, |
Misael Lopez Cruz | b7a755a | 2009-05-17 20:02:31 -0500 | [diff] [blame] | 1975 | .shutdown = twl4030_voice_shutdown, |
Joonyoung Shim | 7154b3e | 2009-04-20 19:21:35 +0900 | [diff] [blame] | 1976 | .hw_params = twl4030_voice_hw_params, |
| 1977 | .set_sysclk = twl4030_voice_set_dai_sysclk, |
| 1978 | .set_fmt = twl4030_voice_set_dai_fmt, |
| 1979 | }; |
| 1980 | |
| 1981 | struct snd_soc_dai twl4030_dai[] = { |
| 1982 | { |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1983 | .name = "twl4030", |
| 1984 | .playback = { |
Peter Ujfalusi | b4852b7 | 2009-05-22 15:12:15 +0300 | [diff] [blame] | 1985 | .stream_name = "HiFi Playback", |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1986 | .channels_min = 2, |
Peter Ujfalusi | 8a1f936 | 2009-04-23 14:36:49 +0300 | [diff] [blame] | 1987 | .channels_max = 4, |
Peter Ujfalusi | 31ad0f3 | 2009-03-27 10:39:07 +0200 | [diff] [blame] | 1988 | .rates = TWL4030_RATES | SNDRV_PCM_RATE_96000, |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1989 | .formats = TWL4030_FORMATS,}, |
| 1990 | .capture = { |
| 1991 | .stream_name = "Capture", |
| 1992 | .channels_min = 2, |
Peter Ujfalusi | 8a1f936 | 2009-04-23 14:36:49 +0300 | [diff] [blame] | 1993 | .channels_max = 4, |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 1994 | .rates = TWL4030_RATES, |
| 1995 | .formats = TWL4030_FORMATS,}, |
Joonyoung Shim | 10d9e3d | 2009-03-16 21:23:35 +0900 | [diff] [blame] | 1996 | .ops = &twl4030_dai_ops, |
Joonyoung Shim | 7154b3e | 2009-04-20 19:21:35 +0900 | [diff] [blame] | 1997 | }, |
| 1998 | { |
| 1999 | .name = "twl4030 Voice", |
| 2000 | .playback = { |
Peter Ujfalusi | b4852b7 | 2009-05-22 15:12:15 +0300 | [diff] [blame] | 2001 | .stream_name = "Voice Playback", |
Joonyoung Shim | 7154b3e | 2009-04-20 19:21:35 +0900 | [diff] [blame] | 2002 | .channels_min = 1, |
| 2003 | .channels_max = 1, |
| 2004 | .rates = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000, |
| 2005 | .formats = SNDRV_PCM_FMTBIT_S16_LE,}, |
| 2006 | .capture = { |
| 2007 | .stream_name = "Capture", |
| 2008 | .channels_min = 1, |
| 2009 | .channels_max = 2, |
| 2010 | .rates = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000, |
| 2011 | .formats = SNDRV_PCM_FMTBIT_S16_LE,}, |
| 2012 | .ops = &twl4030_dai_voice_ops, |
| 2013 | }, |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 2014 | }; |
| 2015 | EXPORT_SYMBOL_GPL(twl4030_dai); |
| 2016 | |
| 2017 | static int twl4030_suspend(struct platform_device *pdev, pm_message_t state) |
| 2018 | { |
| 2019 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); |
Mark Brown | 6627a65 | 2009-01-23 22:55:23 +0000 | [diff] [blame] | 2020 | struct snd_soc_codec *codec = socdev->card->codec; |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 2021 | |
| 2022 | twl4030_set_bias_level(codec, SND_SOC_BIAS_OFF); |
| 2023 | |
| 2024 | return 0; |
| 2025 | } |
| 2026 | |
| 2027 | static int twl4030_resume(struct platform_device *pdev) |
| 2028 | { |
| 2029 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); |
Mark Brown | 6627a65 | 2009-01-23 22:55:23 +0000 | [diff] [blame] | 2030 | struct snd_soc_codec *codec = socdev->card->codec; |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 2031 | |
| 2032 | twl4030_set_bias_level(codec, SND_SOC_BIAS_STANDBY); |
| 2033 | twl4030_set_bias_level(codec, codec->suspend_bias_level); |
| 2034 | return 0; |
| 2035 | } |
| 2036 | |
| 2037 | /* |
| 2038 | * initialize the driver |
| 2039 | * register the mixer and dsp interfaces with the kernel |
| 2040 | */ |
| 2041 | |
| 2042 | static int twl4030_init(struct snd_soc_device *socdev) |
| 2043 | { |
Mark Brown | 6627a65 | 2009-01-23 22:55:23 +0000 | [diff] [blame] | 2044 | struct snd_soc_codec *codec = socdev->card->codec; |
Peter Ujfalusi | 9da28c7 | 2009-05-22 10:13:15 +0300 | [diff] [blame] | 2045 | struct twl4030_setup_data *setup = socdev->codec_data; |
| 2046 | struct twl4030_priv *twl4030 = codec->private_data; |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 2047 | int ret = 0; |
| 2048 | |
| 2049 | printk(KERN_INFO "TWL4030 Audio Codec init \n"); |
| 2050 | |
| 2051 | codec->name = "twl4030"; |
| 2052 | codec->owner = THIS_MODULE; |
| 2053 | codec->read = twl4030_read_reg_cache; |
| 2054 | codec->write = twl4030_write; |
| 2055 | codec->set_bias_level = twl4030_set_bias_level; |
Joonyoung Shim | 7154b3e | 2009-04-20 19:21:35 +0900 | [diff] [blame] | 2056 | codec->dai = twl4030_dai; |
| 2057 | codec->num_dai = ARRAY_SIZE(twl4030_dai), |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 2058 | codec->reg_cache_size = sizeof(twl4030_reg); |
| 2059 | codec->reg_cache = kmemdup(twl4030_reg, sizeof(twl4030_reg), |
| 2060 | GFP_KERNEL); |
| 2061 | if (codec->reg_cache == NULL) |
| 2062 | return -ENOMEM; |
| 2063 | |
Peter Ujfalusi | 9da28c7 | 2009-05-22 10:13:15 +0300 | [diff] [blame] | 2064 | /* Configuration for headset ramp delay from setup data */ |
| 2065 | if (setup) { |
| 2066 | unsigned char hs_pop; |
| 2067 | |
| 2068 | if (setup->sysclk) |
| 2069 | twl4030->sysclk = setup->sysclk; |
| 2070 | else |
| 2071 | twl4030->sysclk = 26000; |
| 2072 | |
| 2073 | hs_pop = twl4030_read_reg_cache(codec, TWL4030_REG_HS_POPN_SET); |
| 2074 | hs_pop &= ~TWL4030_RAMP_DELAY; |
| 2075 | hs_pop |= (setup->ramp_delay_value << 2); |
| 2076 | twl4030_write_reg_cache(codec, TWL4030_REG_HS_POPN_SET, hs_pop); |
| 2077 | } else { |
| 2078 | twl4030->sysclk = 26000; |
| 2079 | } |
| 2080 | |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 2081 | /* register pcms */ |
| 2082 | ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); |
| 2083 | if (ret < 0) { |
| 2084 | printk(KERN_ERR "twl4030: failed to create pcms\n"); |
| 2085 | goto pcm_err; |
| 2086 | } |
| 2087 | |
| 2088 | twl4030_init_chip(codec); |
| 2089 | |
| 2090 | /* power on device */ |
| 2091 | twl4030_set_bias_level(codec, SND_SOC_BIAS_STANDBY); |
| 2092 | |
Ian Molton | 3e8e195 | 2009-01-09 00:23:21 +0000 | [diff] [blame] | 2093 | snd_soc_add_controls(codec, twl4030_snd_controls, |
| 2094 | ARRAY_SIZE(twl4030_snd_controls)); |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 2095 | twl4030_add_widgets(codec); |
| 2096 | |
Mark Brown | 968a602 | 2008-11-28 11:49:07 +0000 | [diff] [blame] | 2097 | ret = snd_soc_init_card(socdev); |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 2098 | if (ret < 0) { |
| 2099 | printk(KERN_ERR "twl4030: failed to register card\n"); |
| 2100 | goto card_err; |
| 2101 | } |
| 2102 | |
| 2103 | return ret; |
| 2104 | |
| 2105 | card_err: |
| 2106 | snd_soc_free_pcms(socdev); |
| 2107 | snd_soc_dapm_free(socdev); |
| 2108 | pcm_err: |
| 2109 | kfree(codec->reg_cache); |
| 2110 | return ret; |
| 2111 | } |
| 2112 | |
| 2113 | static struct snd_soc_device *twl4030_socdev; |
| 2114 | |
| 2115 | static int twl4030_probe(struct platform_device *pdev) |
| 2116 | { |
| 2117 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); |
| 2118 | struct snd_soc_codec *codec; |
Peter Ujfalusi | 7393958 | 2009-01-29 14:57:50 +0200 | [diff] [blame] | 2119 | struct twl4030_priv *twl4030; |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 2120 | |
| 2121 | codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL); |
| 2122 | if (codec == NULL) |
| 2123 | return -ENOMEM; |
| 2124 | |
Peter Ujfalusi | 7393958 | 2009-01-29 14:57:50 +0200 | [diff] [blame] | 2125 | twl4030 = kzalloc(sizeof(struct twl4030_priv), GFP_KERNEL); |
| 2126 | if (twl4030 == NULL) { |
| 2127 | kfree(codec); |
| 2128 | return -ENOMEM; |
| 2129 | } |
| 2130 | |
| 2131 | codec->private_data = twl4030; |
Mark Brown | 6627a65 | 2009-01-23 22:55:23 +0000 | [diff] [blame] | 2132 | socdev->card->codec = codec; |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 2133 | mutex_init(&codec->mutex); |
| 2134 | INIT_LIST_HEAD(&codec->dapm_widgets); |
| 2135 | INIT_LIST_HEAD(&codec->dapm_paths); |
| 2136 | |
| 2137 | twl4030_socdev = socdev; |
| 2138 | twl4030_init(socdev); |
| 2139 | |
| 2140 | return 0; |
| 2141 | } |
| 2142 | |
| 2143 | static int twl4030_remove(struct platform_device *pdev) |
| 2144 | { |
| 2145 | struct snd_soc_device *socdev = platform_get_drvdata(pdev); |
Mark Brown | 6627a65 | 2009-01-23 22:55:23 +0000 | [diff] [blame] | 2146 | struct snd_soc_codec *codec = socdev->card->codec; |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 2147 | |
| 2148 | printk(KERN_INFO "TWL4030 Audio Codec remove\n"); |
Peter Ujfalusi | 7393958 | 2009-01-29 14:57:50 +0200 | [diff] [blame] | 2149 | twl4030_set_bias_level(codec, SND_SOC_BIAS_OFF); |
Peter Ujfalusi | c6d1662b | 2009-01-08 15:52:43 +0200 | [diff] [blame] | 2150 | snd_soc_free_pcms(socdev); |
| 2151 | snd_soc_dapm_free(socdev); |
Peter Ujfalusi | 7393958 | 2009-01-29 14:57:50 +0200 | [diff] [blame] | 2152 | kfree(codec->private_data); |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 2153 | kfree(codec); |
| 2154 | |
| 2155 | return 0; |
| 2156 | } |
| 2157 | |
| 2158 | struct snd_soc_codec_device soc_codec_dev_twl4030 = { |
| 2159 | .probe = twl4030_probe, |
| 2160 | .remove = twl4030_remove, |
| 2161 | .suspend = twl4030_suspend, |
| 2162 | .resume = twl4030_resume, |
| 2163 | }; |
| 2164 | EXPORT_SYMBOL_GPL(soc_codec_dev_twl4030); |
| 2165 | |
Takashi Iwai | 24e07db | 2008-12-10 07:40:24 +0100 | [diff] [blame] | 2166 | static int __init twl4030_modinit(void) |
Mark Brown | 64089b8 | 2008-12-08 19:17:58 +0000 | [diff] [blame] | 2167 | { |
Joonyoung Shim | 7154b3e | 2009-04-20 19:21:35 +0900 | [diff] [blame] | 2168 | return snd_soc_register_dais(&twl4030_dai[0], ARRAY_SIZE(twl4030_dai)); |
Mark Brown | 64089b8 | 2008-12-08 19:17:58 +0000 | [diff] [blame] | 2169 | } |
Takashi Iwai | 24e07db | 2008-12-10 07:40:24 +0100 | [diff] [blame] | 2170 | module_init(twl4030_modinit); |
Mark Brown | 64089b8 | 2008-12-08 19:17:58 +0000 | [diff] [blame] | 2171 | |
| 2172 | static void __exit twl4030_exit(void) |
| 2173 | { |
Joonyoung Shim | 7154b3e | 2009-04-20 19:21:35 +0900 | [diff] [blame] | 2174 | snd_soc_unregister_dais(&twl4030_dai[0], ARRAY_SIZE(twl4030_dai)); |
Mark Brown | 64089b8 | 2008-12-08 19:17:58 +0000 | [diff] [blame] | 2175 | } |
| 2176 | module_exit(twl4030_exit); |
| 2177 | |
Steve Sakoman | cc17557 | 2008-10-30 21:35:26 -0700 | [diff] [blame] | 2178 | MODULE_DESCRIPTION("ASoC TWL4030 codec driver"); |
| 2179 | MODULE_AUTHOR("Steve Sakoman"); |
| 2180 | MODULE_LICENSE("GPL"); |