Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 1 | /* |
| 2 | * ALSA SoC TWL6040 codec driver |
| 3 | * |
| 4 | * Author: Misael Lopez Cruz <x0052729@ti.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> |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 27 | #include <linux/platform_device.h> |
Stephen Rothwell | 68b40cc | 2010-03-29 17:55:51 +1100 | [diff] [blame] | 28 | #include <linux/slab.h> |
Misael Lopez Cruz | fb34d3d | 2011-05-01 21:27:00 -0500 | [diff] [blame] | 29 | #include <linux/mfd/twl6040.h> |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 30 | |
| 31 | #include <sound/core.h> |
| 32 | #include <sound/pcm.h> |
| 33 | #include <sound/pcm_params.h> |
| 34 | #include <sound/soc.h> |
Liam Girdwood | e48b46b | 2012-01-11 12:43:24 +0000 | [diff] [blame] | 35 | #include <sound/soc-dapm.h> |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 36 | #include <sound/initval.h> |
| 37 | #include <sound/tlv.h> |
| 38 | |
| 39 | #include "twl6040.h" |
| 40 | |
Peter Ujfalusi | 6889749 | 2013-06-24 15:42:05 +0200 | [diff] [blame] | 41 | enum twl6040_dai_id { |
| 42 | TWL6040_DAI_LEGACY = 0, |
| 43 | TWL6040_DAI_UL, |
| 44 | TWL6040_DAI_DL1, |
| 45 | TWL6040_DAI_DL2, |
| 46 | TWL6040_DAI_VIB, |
| 47 | }; |
| 48 | |
Olaya, Margarita | 60ea4ce | 2010-12-10 21:05:58 -0600 | [diff] [blame] | 49 | #define TWL6040_RATES SNDRV_PCM_RATE_8000_96000 |
Margarita Olaya Cabrera | 1bf8475 | 2010-12-14 19:00:21 -0600 | [diff] [blame] | 50 | #define TWL6040_FORMATS (SNDRV_PCM_FMTBIT_S32_LE) |
| 51 | |
| 52 | #define TWL6040_OUTHS_0dB 0x00 |
| 53 | #define TWL6040_OUTHS_M30dB 0x0F |
| 54 | #define TWL6040_OUTHF_0dB 0x03 |
| 55 | #define TWL6040_OUTHF_M52dB 0x1D |
| 56 | |
Lars-Peter Clausen | 290c348 | 2013-10-06 13:43:51 +0200 | [diff] [blame] | 57 | #define TWL6040_CACHEREGNUM (TWL6040_REG_STATUS + 1) |
Peter Ujfalusi | 317596a | 2011-09-22 11:05:49 +0300 | [diff] [blame] | 58 | |
Jorge Eduardo Candelaria | a2d2362 | 2010-12-10 20:45:17 -0600 | [diff] [blame] | 59 | struct twl6040_jack_data { |
| 60 | struct snd_soc_jack *jack; |
Peter Ujfalusi | 46dd0b9 | 2011-09-26 16:26:27 +0300 | [diff] [blame] | 61 | struct delayed_work work; |
Jorge Eduardo Candelaria | a2d2362 | 2010-12-10 20:45:17 -0600 | [diff] [blame] | 62 | int report; |
| 63 | }; |
| 64 | |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 65 | /* codec private data */ |
| 66 | struct twl6040_data { |
Peter Ujfalusi | 2a433b9 | 2011-07-04 19:52:26 +0300 | [diff] [blame] | 67 | int plug_irq; |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 68 | int codec_powered; |
| 69 | int pll; |
Peter Ujfalusi | af958c7 | 2011-06-27 17:03:14 +0300 | [diff] [blame] | 70 | int pll_power_mode; |
Misael Lopez Cruz | 6bba63b | 2011-02-11 17:51:05 -0600 | [diff] [blame] | 71 | int hs_power_mode; |
| 72 | int hs_power_mode_locked; |
Peter Ujfalusi | 98c5fb1 | 2013-06-24 15:42:06 +0200 | [diff] [blame] | 73 | bool dl1_unmuted; |
| 74 | bool dl2_unmuted; |
Peter Ujfalusi | 5350910 | 2013-11-29 16:03:44 +0200 | [diff] [blame] | 75 | u8 dl12_cache[TWL6040_REG_HFRCTL - TWL6040_REG_HSLCTL + 1]; |
Misael Lopez Cruz | fb34d3d | 2011-05-01 21:27:00 -0500 | [diff] [blame] | 76 | unsigned int clk_in; |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 77 | unsigned int sysclk; |
Jorge Eduardo Candelaria | a2d2362 | 2010-12-10 20:45:17 -0600 | [diff] [blame] | 78 | struct twl6040_jack_data hs_jack; |
| 79 | struct snd_soc_codec *codec; |
Jorge Eduardo Candelaria | a2d2362 | 2010-12-10 20:45:17 -0600 | [diff] [blame] | 80 | struct mutex mutex; |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 81 | }; |
| 82 | |
Peter Ujfalusi | af958c7 | 2011-06-27 17:03:14 +0300 | [diff] [blame] | 83 | /* set of rates for each pll: low-power and high-performance */ |
Lars-Peter Clausen | 0d76fc6 | 2014-02-05 21:54:34 +0100 | [diff] [blame] | 84 | static const unsigned int lp_rates[] = { |
Peter Ujfalusi | af958c7 | 2011-06-27 17:03:14 +0300 | [diff] [blame] | 85 | 8000, |
| 86 | 11250, |
| 87 | 16000, |
| 88 | 22500, |
| 89 | 32000, |
| 90 | 44100, |
| 91 | 48000, |
| 92 | 88200, |
| 93 | 96000, |
| 94 | }; |
| 95 | |
Lars-Peter Clausen | 0d76fc6 | 2014-02-05 21:54:34 +0100 | [diff] [blame] | 96 | static const unsigned int hp_rates[] = { |
Peter Ujfalusi | af958c7 | 2011-06-27 17:03:14 +0300 | [diff] [blame] | 97 | 8000, |
| 98 | 16000, |
| 99 | 32000, |
| 100 | 48000, |
| 101 | 96000, |
| 102 | }; |
| 103 | |
Lars-Peter Clausen | 0d76fc6 | 2014-02-05 21:54:34 +0100 | [diff] [blame] | 104 | static const struct snd_pcm_hw_constraint_list sysclk_constraints[] = { |
Peter Ujfalusi | f53c346 | 2011-06-29 13:28:18 +0300 | [diff] [blame] | 105 | { .count = ARRAY_SIZE(lp_rates), .list = lp_rates, }, |
| 106 | { .count = ARRAY_SIZE(hp_rates), .list = hp_rates, }, |
Peter Ujfalusi | af958c7 | 2011-06-27 17:03:14 +0300 | [diff] [blame] | 107 | }; |
| 108 | |
Peter Ujfalusi | 626bcac | 2013-11-29 16:03:47 +0200 | [diff] [blame] | 109 | static unsigned int twl6040_read(struct snd_soc_codec *codec, unsigned int reg) |
Peter Ujfalusi | 5350910 | 2013-11-29 16:03:44 +0200 | [diff] [blame] | 110 | { |
| 111 | struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); |
Misael Lopez Cruz | fb34d3d | 2011-05-01 21:27:00 -0500 | [diff] [blame] | 112 | struct twl6040 *twl6040 = codec->control_data; |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 113 | u8 value; |
| 114 | |
| 115 | if (reg >= TWL6040_CACHEREGNUM) |
| 116 | return -EIO; |
| 117 | |
Peter Ujfalusi | 626bcac | 2013-11-29 16:03:47 +0200 | [diff] [blame] | 118 | switch (reg) { |
| 119 | case TWL6040_REG_HSLCTL: |
| 120 | case TWL6040_REG_HSRCTL: |
| 121 | case TWL6040_REG_EARCTL: |
| 122 | case TWL6040_REG_HFLCTL: |
| 123 | case TWL6040_REG_HFRCTL: |
| 124 | value = priv->dl12_cache[reg - TWL6040_REG_HSLCTL]; |
| 125 | break; |
| 126 | default: |
| 127 | value = twl6040_reg_read(twl6040, reg); |
| 128 | break; |
| 129 | } |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 130 | |
| 131 | return value; |
| 132 | } |
| 133 | |
Peter Ujfalusi | 0d35d080 | 2013-11-29 16:03:43 +0200 | [diff] [blame] | 134 | static bool twl6040_can_write_to_chip(struct snd_soc_codec *codec, |
| 135 | unsigned int reg) |
Peter Ujfalusi | 98c5fb1 | 2013-06-24 15:42:06 +0200 | [diff] [blame] | 136 | { |
| 137 | struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); |
| 138 | |
| 139 | switch (reg) { |
| 140 | case TWL6040_REG_HSLCTL: |
| 141 | case TWL6040_REG_HSRCTL: |
| 142 | case TWL6040_REG_EARCTL: |
| 143 | /* DL1 path */ |
| 144 | return priv->dl1_unmuted; |
| 145 | case TWL6040_REG_HFLCTL: |
| 146 | case TWL6040_REG_HFRCTL: |
| 147 | return priv->dl2_unmuted; |
| 148 | default: |
| 149 | return 1; |
Sachin Kamat | bf55141 | 2013-09-13 16:16:17 +0530 | [diff] [blame] | 150 | } |
Peter Ujfalusi | 98c5fb1 | 2013-06-24 15:42:06 +0200 | [diff] [blame] | 151 | } |
| 152 | |
Peter Ujfalusi | 626bcac | 2013-11-29 16:03:47 +0200 | [diff] [blame] | 153 | static inline void twl6040_update_dl12_cache(struct snd_soc_codec *codec, |
| 154 | u8 reg, u8 value) |
| 155 | { |
| 156 | struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); |
| 157 | |
| 158 | switch (reg) { |
| 159 | case TWL6040_REG_HSLCTL: |
| 160 | case TWL6040_REG_HSRCTL: |
| 161 | case TWL6040_REG_EARCTL: |
| 162 | case TWL6040_REG_HFLCTL: |
| 163 | case TWL6040_REG_HFRCTL: |
| 164 | priv->dl12_cache[reg - TWL6040_REG_HSLCTL] = value; |
| 165 | break; |
| 166 | default: |
| 167 | break; |
| 168 | } |
| 169 | } |
| 170 | |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 171 | static int twl6040_write(struct snd_soc_codec *codec, |
| 172 | unsigned int reg, unsigned int value) |
| 173 | { |
Misael Lopez Cruz | fb34d3d | 2011-05-01 21:27:00 -0500 | [diff] [blame] | 174 | struct twl6040 *twl6040 = codec->control_data; |
| 175 | |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 176 | if (reg >= TWL6040_CACHEREGNUM) |
| 177 | return -EIO; |
| 178 | |
Peter Ujfalusi | 626bcac | 2013-11-29 16:03:47 +0200 | [diff] [blame] | 179 | twl6040_update_dl12_cache(codec, reg, value); |
Peter Ujfalusi | 0d35d080 | 2013-11-29 16:03:43 +0200 | [diff] [blame] | 180 | if (twl6040_can_write_to_chip(codec, reg)) |
Peter Ujfalusi | d17bf31 | 2011-09-22 11:05:48 +0300 | [diff] [blame] | 181 | return twl6040_reg_write(twl6040, reg, value); |
| 182 | else |
| 183 | return 0; |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 184 | } |
| 185 | |
Peter Ujfalusi | a52762e | 2011-09-15 15:39:27 +0300 | [diff] [blame] | 186 | static void twl6040_init_chip(struct snd_soc_codec *codec) |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 187 | { |
Peter Ujfalusi | 626bcac | 2013-11-29 16:03:47 +0200 | [diff] [blame] | 188 | twl6040_read(codec, TWL6040_REG_TRIM1); |
| 189 | twl6040_read(codec, TWL6040_REG_TRIM2); |
| 190 | twl6040_read(codec, TWL6040_REG_TRIM3); |
| 191 | twl6040_read(codec, TWL6040_REG_HSOTRIM); |
| 192 | twl6040_read(codec, TWL6040_REG_HFOTRIM); |
Peter Ujfalusi | f97217f | 2011-09-26 16:05:56 +0300 | [diff] [blame] | 193 | |
Peter Ujfalusi | 2c27ff4 | 2011-09-15 15:39:28 +0300 | [diff] [blame] | 194 | /* Change chip defaults */ |
| 195 | /* No imput selected for microphone amplifiers */ |
Peter Ujfalusi | 626bcac | 2013-11-29 16:03:47 +0200 | [diff] [blame] | 196 | twl6040_write(codec, TWL6040_REG_MICLCTL, 0x18); |
| 197 | twl6040_write(codec, TWL6040_REG_MICRCTL, 0x18); |
Peter Ujfalusi | 3acef68 | 2011-09-22 11:05:45 +0300 | [diff] [blame] | 198 | |
| 199 | /* |
| 200 | * We need to lower the default gain values, so the ramp code |
| 201 | * can work correctly for the first playback. |
| 202 | * This reduces the pop noise heard at the first playback. |
| 203 | */ |
Peter Ujfalusi | 626bcac | 2013-11-29 16:03:47 +0200 | [diff] [blame] | 204 | twl6040_write(codec, TWL6040_REG_HSGAIN, 0xff); |
| 205 | twl6040_write(codec, TWL6040_REG_EARCTL, 0x1e); |
| 206 | twl6040_write(codec, TWL6040_REG_HFLGAIN, 0x1d); |
| 207 | twl6040_write(codec, TWL6040_REG_HFRGAIN, 0x1d); |
| 208 | twl6040_write(codec, TWL6040_REG_LINEGAIN, 0); |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 209 | } |
| 210 | |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 211 | /* set headset dac and driver power mode */ |
| 212 | static int headset_power_mode(struct snd_soc_codec *codec, int high_perf) |
| 213 | { |
| 214 | int hslctl, hsrctl; |
Peter Ujfalusi | ab6cf13 | 2011-09-22 11:05:54 +0300 | [diff] [blame] | 215 | int mask = TWL6040_HSDRVMODE | TWL6040_HSDACMODE; |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 216 | |
Peter Ujfalusi | 626bcac | 2013-11-29 16:03:47 +0200 | [diff] [blame] | 217 | hslctl = twl6040_read(codec, TWL6040_REG_HSLCTL); |
| 218 | hsrctl = twl6040_read(codec, TWL6040_REG_HSRCTL); |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 219 | |
| 220 | if (high_perf) { |
| 221 | hslctl &= ~mask; |
| 222 | hsrctl &= ~mask; |
| 223 | } else { |
| 224 | hslctl |= mask; |
| 225 | hsrctl |= mask; |
| 226 | } |
| 227 | |
| 228 | twl6040_write(codec, TWL6040_REG_HSLCTL, hslctl); |
| 229 | twl6040_write(codec, TWL6040_REG_HSRCTL, hsrctl); |
| 230 | |
| 231 | return 0; |
| 232 | } |
| 233 | |
Jorge Eduardo Candelaria | 0fad4ed | 2010-07-15 11:38:01 -0500 | [diff] [blame] | 234 | static int twl6040_hs_dac_event(struct snd_soc_dapm_widget *w, |
| 235 | struct snd_kcontrol *kcontrol, int event) |
| 236 | { |
Lars-Peter Clausen | b27727d | 2015-01-15 12:52:07 +0100 | [diff] [blame] | 237 | struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); |
Peter Ujfalusi | 33b6816 | 2011-10-12 14:46:02 +0300 | [diff] [blame] | 238 | u8 hslctl, hsrctl; |
| 239 | |
| 240 | /* |
| 241 | * Workaround for Headset DC offset caused pop noise: |
| 242 | * Both HS DAC need to be turned on (before the HS driver) and off at |
| 243 | * the same time. |
| 244 | */ |
Peter Ujfalusi | 626bcac | 2013-11-29 16:03:47 +0200 | [diff] [blame] | 245 | hslctl = twl6040_read(codec, TWL6040_REG_HSLCTL); |
| 246 | hsrctl = twl6040_read(codec, TWL6040_REG_HSRCTL); |
Peter Ujfalusi | 33b6816 | 2011-10-12 14:46:02 +0300 | [diff] [blame] | 247 | if (SND_SOC_DAPM_EVENT_ON(event)) { |
| 248 | hslctl |= TWL6040_HSDACENA; |
| 249 | hsrctl |= TWL6040_HSDACENA; |
| 250 | } else { |
| 251 | hslctl &= ~TWL6040_HSDACENA; |
| 252 | hsrctl &= ~TWL6040_HSDACENA; |
| 253 | } |
| 254 | twl6040_write(codec, TWL6040_REG_HSLCTL, hslctl); |
| 255 | twl6040_write(codec, TWL6040_REG_HSRCTL, hsrctl); |
| 256 | |
Jorge Eduardo Candelaria | 0fad4ed | 2010-07-15 11:38:01 -0500 | [diff] [blame] | 257 | msleep(1); |
| 258 | return 0; |
| 259 | } |
| 260 | |
Peter Ujfalusi | 694b000 | 2011-10-13 15:05:44 +0300 | [diff] [blame] | 261 | static int twl6040_ep_drv_event(struct snd_soc_dapm_widget *w, |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 262 | struct snd_kcontrol *kcontrol, int event) |
| 263 | { |
Lars-Peter Clausen | b27727d | 2015-01-15 12:52:07 +0100 | [diff] [blame] | 264 | struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); |
Takashi Iwai | d4a8ca2 | 2010-04-20 08:20:31 +0200 | [diff] [blame] | 265 | struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); |
Misael Lopez Cruz | 6bba63b | 2011-02-11 17:51:05 -0600 | [diff] [blame] | 266 | int ret = 0; |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 267 | |
Misael Lopez Cruz | 6bba63b | 2011-02-11 17:51:05 -0600 | [diff] [blame] | 268 | if (SND_SOC_DAPM_EVENT_ON(event)) { |
Peter Ujfalusi | fac2f3e | 2011-10-13 15:05:42 +0300 | [diff] [blame] | 269 | /* Earphone doesn't support low power mode */ |
| 270 | priv->hs_power_mode_locked = 1; |
| 271 | ret = headset_power_mode(codec, 1); |
Misael Lopez Cruz | 6bba63b | 2011-02-11 17:51:05 -0600 | [diff] [blame] | 272 | } else { |
Peter Ujfalusi | fac2f3e | 2011-10-13 15:05:42 +0300 | [diff] [blame] | 273 | priv->hs_power_mode_locked = 0; |
| 274 | ret = headset_power_mode(codec, priv->hs_power_mode); |
Misael Lopez Cruz | 6bba63b | 2011-02-11 17:51:05 -0600 | [diff] [blame] | 275 | } |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 276 | |
Jorge Eduardo Candelaria | 0fad4ed | 2010-07-15 11:38:01 -0500 | [diff] [blame] | 277 | msleep(1); |
| 278 | |
Misael Lopez Cruz | 6bba63b | 2011-02-11 17:51:05 -0600 | [diff] [blame] | 279 | return ret; |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 280 | } |
| 281 | |
Mark Brown | 64ed983 | 2011-01-20 21:43:44 +0000 | [diff] [blame] | 282 | static void twl6040_hs_jack_report(struct snd_soc_codec *codec, |
| 283 | struct snd_soc_jack *jack, int report) |
Jorge Eduardo Candelaria | a2d2362 | 2010-12-10 20:45:17 -0600 | [diff] [blame] | 284 | { |
| 285 | struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); |
| 286 | int status; |
| 287 | |
| 288 | mutex_lock(&priv->mutex); |
| 289 | |
| 290 | /* Sync status */ |
Peter Ujfalusi | 626bcac | 2013-11-29 16:03:47 +0200 | [diff] [blame] | 291 | status = twl6040_read(codec, TWL6040_REG_STATUS); |
Jorge Eduardo Candelaria | a2d2362 | 2010-12-10 20:45:17 -0600 | [diff] [blame] | 292 | if (status & TWL6040_PLUGCOMP) |
| 293 | snd_soc_jack_report(jack, report, report); |
| 294 | else |
| 295 | snd_soc_jack_report(jack, 0, report); |
| 296 | |
| 297 | mutex_unlock(&priv->mutex); |
| 298 | } |
| 299 | |
| 300 | void twl6040_hs_jack_detect(struct snd_soc_codec *codec, |
| 301 | struct snd_soc_jack *jack, int report) |
| 302 | { |
| 303 | struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); |
| 304 | struct twl6040_jack_data *hs_jack = &priv->hs_jack; |
| 305 | |
| 306 | hs_jack->jack = jack; |
| 307 | hs_jack->report = report; |
| 308 | |
| 309 | twl6040_hs_jack_report(codec, hs_jack->jack, hs_jack->report); |
| 310 | } |
| 311 | EXPORT_SYMBOL_GPL(twl6040_hs_jack_detect); |
| 312 | |
| 313 | static void twl6040_accessory_work(struct work_struct *work) |
| 314 | { |
| 315 | struct twl6040_data *priv = container_of(work, |
Peter Ujfalusi | 46dd0b9 | 2011-09-26 16:26:27 +0300 | [diff] [blame] | 316 | struct twl6040_data, hs_jack.work.work); |
Jorge Eduardo Candelaria | a2d2362 | 2010-12-10 20:45:17 -0600 | [diff] [blame] | 317 | struct snd_soc_codec *codec = priv->codec; |
| 318 | struct twl6040_jack_data *hs_jack = &priv->hs_jack; |
| 319 | |
| 320 | twl6040_hs_jack_report(codec, hs_jack->jack, hs_jack->report); |
| 321 | } |
| 322 | |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 323 | /* audio interrupt handler */ |
Misael Lopez Cruz | fb34d3d | 2011-05-01 21:27:00 -0500 | [diff] [blame] | 324 | static irqreturn_t twl6040_audio_handler(int irq, void *data) |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 325 | { |
| 326 | struct snd_soc_codec *codec = data; |
Takashi Iwai | d4a8ca2 | 2010-04-20 08:20:31 +0200 | [diff] [blame] | 327 | struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 328 | |
Mark Brown | a06e427 | 2013-07-18 22:44:03 +0100 | [diff] [blame] | 329 | queue_delayed_work(system_power_efficient_wq, |
| 330 | &priv->hs_jack.work, msecs_to_jiffies(200)); |
Olaya, Margarita | cf370a5 | 2010-12-10 21:05:30 -0600 | [diff] [blame] | 331 | |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 332 | return IRQ_HANDLED; |
| 333 | } |
| 334 | |
Peter Ujfalusi | 67c3413 | 2011-10-12 11:57:57 +0300 | [diff] [blame] | 335 | static int twl6040_soc_dapm_put_vibra_enum(struct snd_kcontrol *kcontrol, |
| 336 | struct snd_ctl_elem_value *ucontrol) |
| 337 | { |
Lars-Peter Clausen | eee5d7f | 2013-07-29 17:13:57 +0200 | [diff] [blame] | 338 | struct snd_soc_codec *codec = snd_soc_dapm_kcontrol_codec(kcontrol); |
Peter Ujfalusi | 67c3413 | 2011-10-12 11:57:57 +0300 | [diff] [blame] | 339 | struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; |
| 340 | unsigned int val; |
| 341 | |
| 342 | /* Do not allow changes while Input/FF efect is running */ |
Peter Ujfalusi | 626bcac | 2013-11-29 16:03:47 +0200 | [diff] [blame] | 343 | val = twl6040_read(codec, e->reg); |
Peter Ujfalusi | 67c3413 | 2011-10-12 11:57:57 +0300 | [diff] [blame] | 344 | if (val & TWL6040_VIBENA && !(val & TWL6040_VIBSEL)) |
| 345 | return -EBUSY; |
| 346 | |
| 347 | return snd_soc_dapm_put_enum_double(kcontrol, ucontrol); |
| 348 | } |
| 349 | |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 350 | /* |
| 351 | * MICATT volume control: |
| 352 | * from -6 to 0 dB in 6 dB steps |
| 353 | */ |
| 354 | static DECLARE_TLV_DB_SCALE(mic_preamp_tlv, -600, 600, 0); |
| 355 | |
| 356 | /* |
| 357 | * MICGAIN volume control: |
Ricardo Neri | 2763f45 | 2011-05-01 15:35:55 +0100 | [diff] [blame] | 358 | * from 6 to 30 dB in 6 dB steps |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 359 | */ |
Ricardo Neri | 2763f45 | 2011-05-01 15:35:55 +0100 | [diff] [blame] | 360 | static DECLARE_TLV_DB_SCALE(mic_amp_tlv, 600, 600, 0); |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 361 | |
| 362 | /* |
Jorge Eduardo Candelaria | 370a031 | 2010-12-10 21:05:32 -0600 | [diff] [blame] | 363 | * AFMGAIN volume control: |
Liam Girdwood | 1f71a3b | 2011-03-28 19:23:23 +0100 | [diff] [blame] | 364 | * from -18 to 24 dB in 6 dB steps |
Jorge Eduardo Candelaria | 370a031 | 2010-12-10 21:05:32 -0600 | [diff] [blame] | 365 | */ |
Liam Girdwood | 1f71a3b | 2011-03-28 19:23:23 +0100 | [diff] [blame] | 366 | static DECLARE_TLV_DB_SCALE(afm_amp_tlv, -1800, 600, 0); |
Jorge Eduardo Candelaria | 370a031 | 2010-12-10 21:05:32 -0600 | [diff] [blame] | 367 | |
| 368 | /* |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 369 | * HSGAIN volume control: |
| 370 | * from -30 to 0 dB in 2 dB steps |
| 371 | */ |
| 372 | static DECLARE_TLV_DB_SCALE(hs_tlv, -3000, 200, 0); |
| 373 | |
| 374 | /* |
| 375 | * HFGAIN volume control: |
| 376 | * from -52 to 6 dB in 2 dB steps |
| 377 | */ |
| 378 | static DECLARE_TLV_DB_SCALE(hf_tlv, -5200, 200, 0); |
| 379 | |
Jorge Eduardo Candelaria | 871a05a | 2010-05-18 12:44:18 -0500 | [diff] [blame] | 380 | /* |
| 381 | * EPGAIN volume control: |
| 382 | * from -24 to 6 dB in 2 dB steps |
| 383 | */ |
| 384 | static DECLARE_TLV_DB_SCALE(ep_tlv, -2400, 200, 0); |
| 385 | |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 386 | /* Left analog microphone selection */ |
| 387 | static const char *twl6040_amicl_texts[] = |
| 388 | {"Headset Mic", "Main Mic", "Aux/FM Left", "Off"}; |
| 389 | |
| 390 | /* Right analog microphone selection */ |
| 391 | static const char *twl6040_amicr_texts[] = |
| 392 | {"Headset Mic", "Sub Mic", "Aux/FM Right", "Off"}; |
| 393 | |
| 394 | static const struct soc_enum twl6040_enum[] = { |
Takashi Iwai | a1d0d78 | 2014-02-18 10:30:20 +0100 | [diff] [blame] | 395 | SOC_ENUM_SINGLE(TWL6040_REG_MICLCTL, 3, |
| 396 | ARRAY_SIZE(twl6040_amicl_texts), twl6040_amicl_texts), |
| 397 | SOC_ENUM_SINGLE(TWL6040_REG_MICRCTL, 3, |
| 398 | ARRAY_SIZE(twl6040_amicr_texts), twl6040_amicr_texts), |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 399 | }; |
| 400 | |
Jorge Eduardo Candelaria | 370a031 | 2010-12-10 21:05:32 -0600 | [diff] [blame] | 401 | static const char *twl6040_hs_texts[] = { |
| 402 | "Off", "HS DAC", "Line-In amp" |
| 403 | }; |
| 404 | |
| 405 | static const struct soc_enum twl6040_hs_enum[] = { |
| 406 | SOC_ENUM_SINGLE(TWL6040_REG_HSLCTL, 5, ARRAY_SIZE(twl6040_hs_texts), |
| 407 | twl6040_hs_texts), |
| 408 | SOC_ENUM_SINGLE(TWL6040_REG_HSRCTL, 5, ARRAY_SIZE(twl6040_hs_texts), |
| 409 | twl6040_hs_texts), |
| 410 | }; |
| 411 | |
| 412 | static const char *twl6040_hf_texts[] = { |
| 413 | "Off", "HF DAC", "Line-In amp" |
| 414 | }; |
| 415 | |
| 416 | static const struct soc_enum twl6040_hf_enum[] = { |
| 417 | SOC_ENUM_SINGLE(TWL6040_REG_HFLCTL, 2, ARRAY_SIZE(twl6040_hf_texts), |
| 418 | twl6040_hf_texts), |
| 419 | SOC_ENUM_SINGLE(TWL6040_REG_HFRCTL, 2, ARRAY_SIZE(twl6040_hf_texts), |
| 420 | twl6040_hf_texts), |
| 421 | }; |
| 422 | |
Peter Ujfalusi | 67c3413 | 2011-10-12 11:57:57 +0300 | [diff] [blame] | 423 | static const char *twl6040_vibrapath_texts[] = { |
| 424 | "Input FF", "Audio PDM" |
| 425 | }; |
| 426 | |
| 427 | static const struct soc_enum twl6040_vibra_enum[] = { |
| 428 | SOC_ENUM_SINGLE(TWL6040_REG_VIBCTLL, 1, |
| 429 | ARRAY_SIZE(twl6040_vibrapath_texts), |
| 430 | twl6040_vibrapath_texts), |
| 431 | SOC_ENUM_SINGLE(TWL6040_REG_VIBCTLR, 1, |
| 432 | ARRAY_SIZE(twl6040_vibrapath_texts), |
| 433 | twl6040_vibrapath_texts), |
| 434 | }; |
| 435 | |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 436 | static const struct snd_kcontrol_new amicl_control = |
| 437 | SOC_DAPM_ENUM("Route", twl6040_enum[0]); |
| 438 | |
| 439 | static const struct snd_kcontrol_new amicr_control = |
| 440 | SOC_DAPM_ENUM("Route", twl6040_enum[1]); |
| 441 | |
| 442 | /* Headset DAC playback switches */ |
Jorge Eduardo Candelaria | 370a031 | 2010-12-10 21:05:32 -0600 | [diff] [blame] | 443 | static const struct snd_kcontrol_new hsl_mux_controls = |
| 444 | SOC_DAPM_ENUM("Route", twl6040_hs_enum[0]); |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 445 | |
Jorge Eduardo Candelaria | 370a031 | 2010-12-10 21:05:32 -0600 | [diff] [blame] | 446 | static const struct snd_kcontrol_new hsr_mux_controls = |
| 447 | SOC_DAPM_ENUM("Route", twl6040_hs_enum[1]); |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 448 | |
| 449 | /* Handsfree DAC playback switches */ |
Jorge Eduardo Candelaria | 370a031 | 2010-12-10 21:05:32 -0600 | [diff] [blame] | 450 | static const struct snd_kcontrol_new hfl_mux_controls = |
| 451 | SOC_DAPM_ENUM("Route", twl6040_hf_enum[0]); |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 452 | |
Jorge Eduardo Candelaria | 370a031 | 2010-12-10 21:05:32 -0600 | [diff] [blame] | 453 | static const struct snd_kcontrol_new hfr_mux_controls = |
| 454 | SOC_DAPM_ENUM("Route", twl6040_hf_enum[1]); |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 455 | |
Peter Ujfalusi | 317596a | 2011-09-22 11:05:49 +0300 | [diff] [blame] | 456 | static const struct snd_kcontrol_new ep_path_enable_control = |
Lars-Peter Clausen | 290c348 | 2013-10-06 13:43:51 +0200 | [diff] [blame] | 457 | SOC_DAPM_SINGLE_VIRT("Switch", 1); |
Jorge Eduardo Candelaria | 871a05a | 2010-05-18 12:44:18 -0500 | [diff] [blame] | 458 | |
Peter Ujfalusi | fdb625f | 2011-09-22 11:05:52 +0300 | [diff] [blame] | 459 | static const struct snd_kcontrol_new auxl_switch_control = |
| 460 | SOC_DAPM_SINGLE("Switch", TWL6040_REG_HFLCTL, 6, 1, 0); |
| 461 | |
| 462 | static const struct snd_kcontrol_new auxr_switch_control = |
| 463 | SOC_DAPM_SINGLE("Switch", TWL6040_REG_HFRCTL, 6, 1, 0); |
| 464 | |
Peter Ujfalusi | 67c3413 | 2011-10-12 11:57:57 +0300 | [diff] [blame] | 465 | /* Vibra playback switches */ |
| 466 | static const struct snd_kcontrol_new vibral_mux_controls = |
| 467 | SOC_DAPM_ENUM_EXT("Route", twl6040_vibra_enum[0], |
| 468 | snd_soc_dapm_get_enum_double, |
| 469 | twl6040_soc_dapm_put_vibra_enum); |
| 470 | |
| 471 | static const struct snd_kcontrol_new vibrar_mux_controls = |
| 472 | SOC_DAPM_ENUM_EXT("Route", twl6040_vibra_enum[1], |
| 473 | snd_soc_dapm_get_enum_double, |
| 474 | twl6040_soc_dapm_put_vibra_enum); |
| 475 | |
Misael Lopez Cruz | 6bba63b | 2011-02-11 17:51:05 -0600 | [diff] [blame] | 476 | /* Headset power mode */ |
Peter Ujfalusi | 7cca606 | 2011-06-27 13:33:14 +0300 | [diff] [blame] | 477 | static const char *twl6040_power_mode_texts[] = { |
Simon Wilson | 3e45365 | 2012-07-06 17:04:17 +0100 | [diff] [blame] | 478 | "Low-Power", "High-Performance", |
Misael Lopez Cruz | 6bba63b | 2011-02-11 17:51:05 -0600 | [diff] [blame] | 479 | }; |
| 480 | |
Takashi Iwai | a1d0d78 | 2014-02-18 10:30:20 +0100 | [diff] [blame] | 481 | static SOC_ENUM_SINGLE_EXT_DECL(twl6040_power_mode_enum, |
| 482 | twl6040_power_mode_texts); |
Misael Lopez Cruz | 6bba63b | 2011-02-11 17:51:05 -0600 | [diff] [blame] | 483 | |
| 484 | static int twl6040_headset_power_get_enum(struct snd_kcontrol *kcontrol, |
| 485 | struct snd_ctl_elem_value *ucontrol) |
| 486 | { |
Lars-Peter Clausen | ea53bf7 | 2014-03-18 09:02:04 +0100 | [diff] [blame] | 487 | struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
Misael Lopez Cruz | 6bba63b | 2011-02-11 17:51:05 -0600 | [diff] [blame] | 488 | struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); |
| 489 | |
| 490 | ucontrol->value.enumerated.item[0] = priv->hs_power_mode; |
| 491 | |
| 492 | return 0; |
| 493 | } |
| 494 | |
| 495 | static int twl6040_headset_power_put_enum(struct snd_kcontrol *kcontrol, |
| 496 | struct snd_ctl_elem_value *ucontrol) |
| 497 | { |
Lars-Peter Clausen | ea53bf7 | 2014-03-18 09:02:04 +0100 | [diff] [blame] | 498 | struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
Misael Lopez Cruz | 6bba63b | 2011-02-11 17:51:05 -0600 | [diff] [blame] | 499 | struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); |
| 500 | int high_perf = ucontrol->value.enumerated.item[0]; |
| 501 | int ret = 0; |
| 502 | |
| 503 | if (!priv->hs_power_mode_locked) |
| 504 | ret = headset_power_mode(codec, high_perf); |
| 505 | |
| 506 | if (!ret) |
| 507 | priv->hs_power_mode = high_perf; |
| 508 | |
| 509 | return ret; |
| 510 | } |
| 511 | |
Peter Ujfalusi | af958c7 | 2011-06-27 17:03:14 +0300 | [diff] [blame] | 512 | static int twl6040_pll_get_enum(struct snd_kcontrol *kcontrol, |
| 513 | struct snd_ctl_elem_value *ucontrol) |
| 514 | { |
Lars-Peter Clausen | ea53bf7 | 2014-03-18 09:02:04 +0100 | [diff] [blame] | 515 | struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
Peter Ujfalusi | af958c7 | 2011-06-27 17:03:14 +0300 | [diff] [blame] | 516 | struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); |
| 517 | |
| 518 | ucontrol->value.enumerated.item[0] = priv->pll_power_mode; |
| 519 | |
| 520 | return 0; |
| 521 | } |
| 522 | |
| 523 | static int twl6040_pll_put_enum(struct snd_kcontrol *kcontrol, |
| 524 | struct snd_ctl_elem_value *ucontrol) |
| 525 | { |
Lars-Peter Clausen | ea53bf7 | 2014-03-18 09:02:04 +0100 | [diff] [blame] | 526 | struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
Peter Ujfalusi | af958c7 | 2011-06-27 17:03:14 +0300 | [diff] [blame] | 527 | struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); |
| 528 | |
| 529 | priv->pll_power_mode = ucontrol->value.enumerated.item[0]; |
Peter Ujfalusi | af958c7 | 2011-06-27 17:03:14 +0300 | [diff] [blame] | 530 | |
| 531 | return 0; |
| 532 | } |
| 533 | |
Liam Girdwood | e48b46b | 2012-01-11 12:43:24 +0000 | [diff] [blame] | 534 | int twl6040_get_dl1_gain(struct snd_soc_codec *codec) |
| 535 | { |
Lars-Peter Clausen | d9dd373 | 2015-05-15 12:33:00 +0200 | [diff] [blame] | 536 | struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec); |
Liam Girdwood | e48b46b | 2012-01-11 12:43:24 +0000 | [diff] [blame] | 537 | |
| 538 | if (snd_soc_dapm_get_pin_status(dapm, "EP")) |
| 539 | return -1; /* -1dB */ |
| 540 | |
| 541 | if (snd_soc_dapm_get_pin_status(dapm, "HSOR") || |
| 542 | snd_soc_dapm_get_pin_status(dapm, "HSOL")) { |
| 543 | |
| 544 | u8 val = snd_soc_read(codec, TWL6040_REG_HSLCTL); |
| 545 | if (val & TWL6040_HSDACMODE) |
| 546 | /* HSDACL in LP mode */ |
| 547 | return -8; /* -8dB */ |
| 548 | else |
| 549 | /* HSDACL in HP mode */ |
| 550 | return -1; /* -1dB */ |
| 551 | } |
| 552 | return 0; /* 0dB */ |
| 553 | } |
| 554 | EXPORT_SYMBOL_GPL(twl6040_get_dl1_gain); |
| 555 | |
Peter Ujfalusi | af958c7 | 2011-06-27 17:03:14 +0300 | [diff] [blame] | 556 | int twl6040_get_clk_id(struct snd_soc_codec *codec) |
| 557 | { |
| 558 | struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); |
| 559 | |
Peter Ujfalusi | ff593ca | 2011-07-04 10:35:23 +0300 | [diff] [blame] | 560 | return priv->pll_power_mode; |
Peter Ujfalusi | af958c7 | 2011-06-27 17:03:14 +0300 | [diff] [blame] | 561 | } |
| 562 | EXPORT_SYMBOL_GPL(twl6040_get_clk_id); |
| 563 | |
Peter Ujfalusi | db4aabc | 2011-09-26 16:05:57 +0300 | [diff] [blame] | 564 | int twl6040_get_trim_value(struct snd_soc_codec *codec, enum twl6040_trim trim) |
| 565 | { |
| 566 | if (unlikely(trim >= TWL6040_TRIM_INVAL)) |
| 567 | return -EINVAL; |
| 568 | |
Peter Ujfalusi | 626bcac | 2013-11-29 16:03:47 +0200 | [diff] [blame] | 569 | return twl6040_read(codec, TWL6040_REG_TRIM1 + trim); |
Peter Ujfalusi | db4aabc | 2011-09-26 16:05:57 +0300 | [diff] [blame] | 570 | } |
| 571 | EXPORT_SYMBOL_GPL(twl6040_get_trim_value); |
| 572 | |
Liam Girdwood | 0865691 | 2012-01-09 12:10:16 +0000 | [diff] [blame] | 573 | int twl6040_get_hs_step_size(struct snd_soc_codec *codec) |
| 574 | { |
| 575 | struct twl6040 *twl6040 = codec->control_data; |
| 576 | |
Peter Ujfalusi | be4ac00 | 2012-07-16 11:49:43 +0200 | [diff] [blame] | 577 | if (twl6040_get_revid(twl6040) < TWL6040_REV_ES1_3) |
Liam Girdwood | 0865691 | 2012-01-09 12:10:16 +0000 | [diff] [blame] | 578 | /* For ES under ES_1.3 HS step is 2 mV */ |
| 579 | return 2; |
| 580 | else |
| 581 | /* For ES_1.3 HS step is 1 mV */ |
| 582 | return 1; |
| 583 | } |
| 584 | EXPORT_SYMBOL_GPL(twl6040_get_hs_step_size); |
| 585 | |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 586 | static const struct snd_kcontrol_new twl6040_snd_controls[] = { |
| 587 | /* Capture gains */ |
| 588 | SOC_DOUBLE_TLV("Capture Preamplifier Volume", |
| 589 | TWL6040_REG_MICGAIN, 6, 7, 1, 1, mic_preamp_tlv), |
| 590 | SOC_DOUBLE_TLV("Capture Volume", |
| 591 | TWL6040_REG_MICGAIN, 0, 3, 4, 0, mic_amp_tlv), |
| 592 | |
Jorge Eduardo Candelaria | 370a031 | 2010-12-10 21:05:32 -0600 | [diff] [blame] | 593 | /* AFM gains */ |
| 594 | SOC_DOUBLE_TLV("Aux FM Volume", |
Liam Girdwood | 1f71a3b | 2011-03-28 19:23:23 +0100 | [diff] [blame] | 595 | TWL6040_REG_LINEGAIN, 0, 3, 7, 0, afm_amp_tlv), |
Jorge Eduardo Candelaria | 370a031 | 2010-12-10 21:05:32 -0600 | [diff] [blame] | 596 | |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 597 | /* Playback gains */ |
Peter Ujfalusi | 3bb8a81 | 2012-05-04 15:17:20 +0300 | [diff] [blame] | 598 | SOC_DOUBLE_TLV("Headset Playback Volume", |
| 599 | TWL6040_REG_HSGAIN, 0, 4, 0xF, 1, hs_tlv), |
| 600 | SOC_DOUBLE_R_TLV("Handsfree Playback Volume", |
| 601 | TWL6040_REG_HFLGAIN, TWL6040_REG_HFRGAIN, 0, 0x1D, 1, hf_tlv), |
Jorge Eduardo Candelaria | 871a05a | 2010-05-18 12:44:18 -0500 | [diff] [blame] | 602 | SOC_SINGLE_TLV("Earphone Playback Volume", |
| 603 | TWL6040_REG_EARCTL, 1, 0xF, 1, ep_tlv), |
Misael Lopez Cruz | 6bba63b | 2011-02-11 17:51:05 -0600 | [diff] [blame] | 604 | |
Peter Ujfalusi | 7cca606 | 2011-06-27 13:33:14 +0300 | [diff] [blame] | 605 | SOC_ENUM_EXT("Headset Power Mode", twl6040_power_mode_enum, |
Misael Lopez Cruz | 6bba63b | 2011-02-11 17:51:05 -0600 | [diff] [blame] | 606 | twl6040_headset_power_get_enum, |
| 607 | twl6040_headset_power_put_enum), |
Peter Ujfalusi | af958c7 | 2011-06-27 17:03:14 +0300 | [diff] [blame] | 608 | |
| 609 | SOC_ENUM_EXT("PLL Selection", twl6040_power_mode_enum, |
| 610 | twl6040_pll_get_enum, twl6040_pll_put_enum), |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 611 | }; |
| 612 | |
| 613 | static const struct snd_soc_dapm_widget twl6040_dapm_widgets[] = { |
| 614 | /* Inputs */ |
| 615 | SND_SOC_DAPM_INPUT("MAINMIC"), |
| 616 | SND_SOC_DAPM_INPUT("HSMIC"), |
| 617 | SND_SOC_DAPM_INPUT("SUBMIC"), |
| 618 | SND_SOC_DAPM_INPUT("AFML"), |
| 619 | SND_SOC_DAPM_INPUT("AFMR"), |
| 620 | |
| 621 | /* Outputs */ |
| 622 | SND_SOC_DAPM_OUTPUT("HSOL"), |
| 623 | SND_SOC_DAPM_OUTPUT("HSOR"), |
| 624 | SND_SOC_DAPM_OUTPUT("HFL"), |
| 625 | SND_SOC_DAPM_OUTPUT("HFR"), |
Jorge Eduardo Candelaria | 871a05a | 2010-05-18 12:44:18 -0500 | [diff] [blame] | 626 | SND_SOC_DAPM_OUTPUT("EP"), |
Peter Ujfalusi | fdb625f | 2011-09-22 11:05:52 +0300 | [diff] [blame] | 627 | SND_SOC_DAPM_OUTPUT("AUXL"), |
| 628 | SND_SOC_DAPM_OUTPUT("AUXR"), |
Peter Ujfalusi | 67c3413 | 2011-10-12 11:57:57 +0300 | [diff] [blame] | 629 | SND_SOC_DAPM_OUTPUT("VIBRAL"), |
| 630 | SND_SOC_DAPM_OUTPUT("VIBRAR"), |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 631 | |
| 632 | /* Analog input muxes for the capture amplifiers */ |
| 633 | SND_SOC_DAPM_MUX("Analog Left Capture Route", |
| 634 | SND_SOC_NOPM, 0, 0, &amicl_control), |
| 635 | SND_SOC_DAPM_MUX("Analog Right Capture Route", |
| 636 | SND_SOC_NOPM, 0, 0, &amicr_control), |
| 637 | |
| 638 | /* Analog capture PGAs */ |
| 639 | SND_SOC_DAPM_PGA("MicAmpL", |
| 640 | TWL6040_REG_MICLCTL, 0, 0, NULL, 0), |
| 641 | SND_SOC_DAPM_PGA("MicAmpR", |
| 642 | TWL6040_REG_MICRCTL, 0, 0, NULL, 0), |
| 643 | |
Jorge Eduardo Candelaria | 370a031 | 2010-12-10 21:05:32 -0600 | [diff] [blame] | 644 | /* Auxiliary FM PGAs */ |
| 645 | SND_SOC_DAPM_PGA("AFMAmpL", |
| 646 | TWL6040_REG_MICLCTL, 1, 0, NULL, 0), |
| 647 | SND_SOC_DAPM_PGA("AFMAmpR", |
| 648 | TWL6040_REG_MICRCTL, 1, 0, NULL, 0), |
| 649 | |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 650 | /* ADCs */ |
Peter Ujfalusi | 805238b | 2012-09-20 16:32:15 +0300 | [diff] [blame] | 651 | SND_SOC_DAPM_ADC("ADC Left", NULL, TWL6040_REG_MICLCTL, 2, 0), |
| 652 | SND_SOC_DAPM_ADC("ADC Right", NULL, TWL6040_REG_MICRCTL, 2, 0), |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 653 | |
| 654 | /* Microphone bias */ |
Peter Ujfalusi | 778cee7 | 2011-12-22 12:47:21 +0200 | [diff] [blame] | 655 | SND_SOC_DAPM_SUPPLY("Headset Mic Bias", |
| 656 | TWL6040_REG_AMICBCTL, 0, 0, NULL, 0), |
| 657 | SND_SOC_DAPM_SUPPLY("Main Mic Bias", |
| 658 | TWL6040_REG_AMICBCTL, 4, 0, NULL, 0), |
| 659 | SND_SOC_DAPM_SUPPLY("Digital Mic1 Bias", |
| 660 | TWL6040_REG_DMICBCTL, 0, 0, NULL, 0), |
| 661 | SND_SOC_DAPM_SUPPLY("Digital Mic2 Bias", |
| 662 | TWL6040_REG_DMICBCTL, 4, 0, NULL, 0), |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 663 | |
| 664 | /* DACs */ |
Peter Ujfalusi | 805238b | 2012-09-20 16:32:15 +0300 | [diff] [blame] | 665 | SND_SOC_DAPM_DAC("HSDAC Left", NULL, SND_SOC_NOPM, 0, 0), |
| 666 | SND_SOC_DAPM_DAC("HSDAC Right", NULL, SND_SOC_NOPM, 0, 0), |
| 667 | SND_SOC_DAPM_DAC("HFDAC Left", NULL, TWL6040_REG_HFLCTL, 0, 0), |
| 668 | SND_SOC_DAPM_DAC("HFDAC Right", NULL, TWL6040_REG_HFRCTL, 0, 0), |
Peter Ujfalusi | 67c3413 | 2011-10-12 11:57:57 +0300 | [diff] [blame] | 669 | /* Virtual DAC for vibra path (DL4 channel) */ |
Peter Ujfalusi | 805238b | 2012-09-20 16:32:15 +0300 | [diff] [blame] | 670 | SND_SOC_DAPM_DAC("VIBRA DAC", NULL, SND_SOC_NOPM, 0, 0), |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 671 | |
Peter Ujfalusi | df11ce2 | 2011-09-22 11:05:50 +0300 | [diff] [blame] | 672 | SND_SOC_DAPM_MUX("Handsfree Left Playback", |
Jorge Eduardo Candelaria | 370a031 | 2010-12-10 21:05:32 -0600 | [diff] [blame] | 673 | SND_SOC_NOPM, 0, 0, &hfl_mux_controls), |
Peter Ujfalusi | df11ce2 | 2011-09-22 11:05:50 +0300 | [diff] [blame] | 674 | SND_SOC_DAPM_MUX("Handsfree Right Playback", |
Jorge Eduardo Candelaria | 370a031 | 2010-12-10 21:05:32 -0600 | [diff] [blame] | 675 | SND_SOC_NOPM, 0, 0, &hfr_mux_controls), |
| 676 | /* Analog playback Muxes */ |
Peter Ujfalusi | 45b0f60 | 2011-09-22 11:05:51 +0300 | [diff] [blame] | 677 | SND_SOC_DAPM_MUX("Headset Left Playback", |
Jorge Eduardo Candelaria | 370a031 | 2010-12-10 21:05:32 -0600 | [diff] [blame] | 678 | SND_SOC_NOPM, 0, 0, &hsl_mux_controls), |
Peter Ujfalusi | 45b0f60 | 2011-09-22 11:05:51 +0300 | [diff] [blame] | 679 | SND_SOC_DAPM_MUX("Headset Right Playback", |
Jorge Eduardo Candelaria | 370a031 | 2010-12-10 21:05:32 -0600 | [diff] [blame] | 680 | SND_SOC_NOPM, 0, 0, &hsr_mux_controls), |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 681 | |
Peter Ujfalusi | 67c3413 | 2011-10-12 11:57:57 +0300 | [diff] [blame] | 682 | SND_SOC_DAPM_MUX("Vibra Left Playback", SND_SOC_NOPM, 0, 0, |
| 683 | &vibral_mux_controls), |
| 684 | SND_SOC_DAPM_MUX("Vibra Right Playback", SND_SOC_NOPM, 0, 0, |
| 685 | &vibrar_mux_controls), |
| 686 | |
Peter Ujfalusi | 317596a | 2011-09-22 11:05:49 +0300 | [diff] [blame] | 687 | SND_SOC_DAPM_SWITCH("Earphone Playback", SND_SOC_NOPM, 0, 0, |
| 688 | &ep_path_enable_control), |
Peter Ujfalusi | fdb625f | 2011-09-22 11:05:52 +0300 | [diff] [blame] | 689 | SND_SOC_DAPM_SWITCH("AUXL Playback", SND_SOC_NOPM, 0, 0, |
| 690 | &auxl_switch_control), |
| 691 | SND_SOC_DAPM_SWITCH("AUXR Playback", SND_SOC_NOPM, 0, 0, |
| 692 | &auxr_switch_control), |
Peter Ujfalusi | 317596a | 2011-09-22 11:05:49 +0300 | [diff] [blame] | 693 | |
Jorge Eduardo Candelaria | 0fad4ed | 2010-07-15 11:38:01 -0500 | [diff] [blame] | 694 | /* Analog playback drivers */ |
Peter Ujfalusi | 3bb8a81 | 2012-05-04 15:17:20 +0300 | [diff] [blame] | 695 | SND_SOC_DAPM_OUT_DRV("HF Left Driver", |
| 696 | TWL6040_REG_HFLCTL, 4, 0, NULL, 0), |
| 697 | SND_SOC_DAPM_OUT_DRV("HF Right Driver", |
| 698 | TWL6040_REG_HFRCTL, 4, 0, NULL, 0), |
| 699 | SND_SOC_DAPM_OUT_DRV("HS Left Driver", |
| 700 | TWL6040_REG_HSLCTL, 2, 0, NULL, 0), |
| 701 | SND_SOC_DAPM_OUT_DRV("HS Right Driver", |
| 702 | TWL6040_REG_HSRCTL, 2, 0, NULL, 0), |
Peter Ujfalusi | 317596a | 2011-09-22 11:05:49 +0300 | [diff] [blame] | 703 | SND_SOC_DAPM_OUT_DRV_E("Earphone Driver", |
| 704 | TWL6040_REG_EARCTL, 0, 0, NULL, 0, |
Peter Ujfalusi | 694b000 | 2011-10-13 15:05:44 +0300 | [diff] [blame] | 705 | twl6040_ep_drv_event, |
Peter Ujfalusi | aa1a410 | 2011-10-13 15:05:43 +0300 | [diff] [blame] | 706 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
Peter Ujfalusi | 67c3413 | 2011-10-12 11:57:57 +0300 | [diff] [blame] | 707 | SND_SOC_DAPM_OUT_DRV("Vibra Left Driver", |
| 708 | TWL6040_REG_VIBCTLL, 0, 0, NULL, 0), |
| 709 | SND_SOC_DAPM_OUT_DRV("Vibra Right Driver", |
| 710 | TWL6040_REG_VIBCTLR, 0, 0, NULL, 0), |
| 711 | |
| 712 | SND_SOC_DAPM_SUPPLY("Vibra Left Control", TWL6040_REG_VIBCTLL, 2, 0, |
| 713 | NULL, 0), |
| 714 | SND_SOC_DAPM_SUPPLY("Vibra Right Control", TWL6040_REG_VIBCTLR, 2, 0, |
| 715 | NULL, 0), |
Peter Ujfalusi | 33b6816 | 2011-10-12 14:46:02 +0300 | [diff] [blame] | 716 | SND_SOC_DAPM_SUPPLY_S("HSDAC Power", 1, SND_SOC_NOPM, 0, 0, |
| 717 | twl6040_hs_dac_event, |
| 718 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 719 | |
| 720 | /* Analog playback PGAs */ |
Peter Ujfalusi | df11ce2 | 2011-09-22 11:05:50 +0300 | [diff] [blame] | 721 | SND_SOC_DAPM_PGA("HF Left PGA", |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 722 | TWL6040_REG_HFLCTL, 1, 0, NULL, 0), |
Peter Ujfalusi | df11ce2 | 2011-09-22 11:05:50 +0300 | [diff] [blame] | 723 | SND_SOC_DAPM_PGA("HF Right PGA", |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 724 | TWL6040_REG_HFRCTL, 1, 0, NULL, 0), |
| 725 | |
| 726 | }; |
| 727 | |
| 728 | static const struct snd_soc_dapm_route intercon[] = { |
Peter Ujfalusi | 805238b | 2012-09-20 16:32:15 +0300 | [diff] [blame] | 729 | /* Stream -> DAC mapping */ |
| 730 | {"HSDAC Left", NULL, "Legacy Playback"}, |
| 731 | {"HSDAC Left", NULL, "Headset Playback"}, |
| 732 | {"HSDAC Right", NULL, "Legacy Playback"}, |
| 733 | {"HSDAC Right", NULL, "Headset Playback"}, |
| 734 | |
| 735 | {"HFDAC Left", NULL, "Legacy Playback"}, |
| 736 | {"HFDAC Left", NULL, "Handsfree Playback"}, |
| 737 | {"HFDAC Right", NULL, "Legacy Playback"}, |
| 738 | {"HFDAC Right", NULL, "Handsfree Playback"}, |
| 739 | |
| 740 | {"VIBRA DAC", NULL, "Legacy Playback"}, |
| 741 | {"VIBRA DAC", NULL, "Vibra Playback"}, |
| 742 | |
| 743 | /* ADC -> Stream mapping */ |
Peter Ujfalusi | 07ac229 | 2012-10-04 14:15:02 +0300 | [diff] [blame] | 744 | {"Legacy Capture" , NULL, "ADC Left"}, |
| 745 | {"Capture", NULL, "ADC Left"}, |
| 746 | {"Legacy Capture", NULL, "ADC Right"}, |
| 747 | {"Capture" , NULL, "ADC Right"}, |
Peter Ujfalusi | 805238b | 2012-09-20 16:32:15 +0300 | [diff] [blame] | 748 | |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 749 | /* Capture path */ |
| 750 | {"Analog Left Capture Route", "Headset Mic", "HSMIC"}, |
| 751 | {"Analog Left Capture Route", "Main Mic", "MAINMIC"}, |
| 752 | {"Analog Left Capture Route", "Aux/FM Left", "AFML"}, |
| 753 | |
| 754 | {"Analog Right Capture Route", "Headset Mic", "HSMIC"}, |
| 755 | {"Analog Right Capture Route", "Sub Mic", "SUBMIC"}, |
| 756 | {"Analog Right Capture Route", "Aux/FM Right", "AFMR"}, |
| 757 | |
| 758 | {"MicAmpL", NULL, "Analog Left Capture Route"}, |
| 759 | {"MicAmpR", NULL, "Analog Right Capture Route"}, |
| 760 | |
| 761 | {"ADC Left", NULL, "MicAmpL"}, |
| 762 | {"ADC Right", NULL, "MicAmpR"}, |
| 763 | |
Jorge Eduardo Candelaria | 370a031 | 2010-12-10 21:05:32 -0600 | [diff] [blame] | 764 | /* AFM path */ |
Peter Ujfalusi | 5bf692d | 2011-09-22 11:05:47 +0300 | [diff] [blame] | 765 | {"AFMAmpL", NULL, "AFML"}, |
| 766 | {"AFMAmpR", NULL, "AFMR"}, |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 767 | |
Peter Ujfalusi | 33b6816 | 2011-10-12 14:46:02 +0300 | [diff] [blame] | 768 | {"HSDAC Left", NULL, "HSDAC Power"}, |
| 769 | {"HSDAC Right", NULL, "HSDAC Power"}, |
| 770 | |
Peter Ujfalusi | 45b0f60 | 2011-09-22 11:05:51 +0300 | [diff] [blame] | 771 | {"Headset Left Playback", "HS DAC", "HSDAC Left"}, |
| 772 | {"Headset Left Playback", "Line-In amp", "AFMAmpL"}, |
Jorge Eduardo Candelaria | 370a031 | 2010-12-10 21:05:32 -0600 | [diff] [blame] | 773 | |
Peter Ujfalusi | 45b0f60 | 2011-09-22 11:05:51 +0300 | [diff] [blame] | 774 | {"Headset Right Playback", "HS DAC", "HSDAC Right"}, |
| 775 | {"Headset Right Playback", "Line-In amp", "AFMAmpR"}, |
Jorge Eduardo Candelaria | 370a031 | 2010-12-10 21:05:32 -0600 | [diff] [blame] | 776 | |
Peter Ujfalusi | 45b0f60 | 2011-09-22 11:05:51 +0300 | [diff] [blame] | 777 | {"HS Left Driver", NULL, "Headset Left Playback"}, |
| 778 | {"HS Right Driver", NULL, "Headset Right Playback"}, |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 779 | |
Peter Ujfalusi | 45b0f60 | 2011-09-22 11:05:51 +0300 | [diff] [blame] | 780 | {"HSOL", NULL, "HS Left Driver"}, |
| 781 | {"HSOR", NULL, "HS Right Driver"}, |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 782 | |
Jorge Eduardo Candelaria | 871a05a | 2010-05-18 12:44:18 -0500 | [diff] [blame] | 783 | /* Earphone playback path */ |
Peter Ujfalusi | 317596a | 2011-09-22 11:05:49 +0300 | [diff] [blame] | 784 | {"Earphone Playback", "Switch", "HSDAC Left"}, |
| 785 | {"Earphone Driver", NULL, "Earphone Playback"}, |
Jorge Eduardo Candelaria | 871a05a | 2010-05-18 12:44:18 -0500 | [diff] [blame] | 786 | {"EP", NULL, "Earphone Driver"}, |
| 787 | |
Peter Ujfalusi | df11ce2 | 2011-09-22 11:05:50 +0300 | [diff] [blame] | 788 | {"Handsfree Left Playback", "HF DAC", "HFDAC Left"}, |
| 789 | {"Handsfree Left Playback", "Line-In amp", "AFMAmpL"}, |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 790 | |
Peter Ujfalusi | df11ce2 | 2011-09-22 11:05:50 +0300 | [diff] [blame] | 791 | {"Handsfree Right Playback", "HF DAC", "HFDAC Right"}, |
| 792 | {"Handsfree Right Playback", "Line-In amp", "AFMAmpR"}, |
Jorge Eduardo Candelaria | 370a031 | 2010-12-10 21:05:32 -0600 | [diff] [blame] | 793 | |
Peter Ujfalusi | df11ce2 | 2011-09-22 11:05:50 +0300 | [diff] [blame] | 794 | {"HF Left PGA", NULL, "Handsfree Left Playback"}, |
| 795 | {"HF Right PGA", NULL, "Handsfree Right Playback"}, |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 796 | |
Peter Ujfalusi | df11ce2 | 2011-09-22 11:05:50 +0300 | [diff] [blame] | 797 | {"HF Left Driver", NULL, "HF Left PGA"}, |
| 798 | {"HF Right Driver", NULL, "HF Right PGA"}, |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 799 | |
Peter Ujfalusi | df11ce2 | 2011-09-22 11:05:50 +0300 | [diff] [blame] | 800 | {"HFL", NULL, "HF Left Driver"}, |
| 801 | {"HFR", NULL, "HF Right Driver"}, |
Peter Ujfalusi | fdb625f | 2011-09-22 11:05:52 +0300 | [diff] [blame] | 802 | |
| 803 | {"AUXL Playback", "Switch", "HF Left PGA"}, |
| 804 | {"AUXR Playback", "Switch", "HF Right PGA"}, |
| 805 | |
| 806 | {"AUXL", NULL, "AUXL Playback"}, |
| 807 | {"AUXR", NULL, "AUXR Playback"}, |
Peter Ujfalusi | 67c3413 | 2011-10-12 11:57:57 +0300 | [diff] [blame] | 808 | |
| 809 | /* Vibrator paths */ |
| 810 | {"Vibra Left Playback", "Audio PDM", "VIBRA DAC"}, |
| 811 | {"Vibra Right Playback", "Audio PDM", "VIBRA DAC"}, |
| 812 | |
| 813 | {"Vibra Left Driver", NULL, "Vibra Left Playback"}, |
| 814 | {"Vibra Right Driver", NULL, "Vibra Right Playback"}, |
| 815 | {"Vibra Left Driver", NULL, "Vibra Left Control"}, |
| 816 | {"Vibra Right Driver", NULL, "Vibra Right Control"}, |
| 817 | |
| 818 | {"VIBRAL", NULL, "Vibra Left Driver"}, |
| 819 | {"VIBRAR", NULL, "Vibra Right Driver"}, |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 820 | }; |
| 821 | |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 822 | static int twl6040_set_bias_level(struct snd_soc_codec *codec, |
| 823 | enum snd_soc_bias_level level) |
| 824 | { |
Misael Lopez Cruz | fb34d3d | 2011-05-01 21:27:00 -0500 | [diff] [blame] | 825 | struct twl6040 *twl6040 = codec->control_data; |
Takashi Iwai | d4a8ca2 | 2010-04-20 08:20:31 +0200 | [diff] [blame] | 826 | struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); |
Peter Ujfalusi | 1135ef1 | 2016-05-11 14:14:05 +0300 | [diff] [blame] | 827 | int ret = 0; |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 828 | |
| 829 | switch (level) { |
| 830 | case SND_SOC_BIAS_ON: |
| 831 | break; |
| 832 | case SND_SOC_BIAS_PREPARE: |
| 833 | break; |
| 834 | case SND_SOC_BIAS_STANDBY: |
Peter Ujfalusi | 1135ef1 | 2016-05-11 14:14:05 +0300 | [diff] [blame] | 835 | if (priv->codec_powered) { |
| 836 | /* Select low power PLL in standby */ |
| 837 | ret = twl6040_set_pll(twl6040, TWL6040_SYSCLK_SEL_LPPLL, |
| 838 | 32768, 19200000); |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 839 | break; |
Peter Ujfalusi | 1135ef1 | 2016-05-11 14:14:05 +0300 | [diff] [blame] | 840 | } |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 841 | |
Misael Lopez Cruz | fb34d3d | 2011-05-01 21:27:00 -0500 | [diff] [blame] | 842 | ret = twl6040_power(twl6040, 1); |
| 843 | if (ret) |
Peter Ujfalusi | 1135ef1 | 2016-05-11 14:14:05 +0300 | [diff] [blame] | 844 | break; |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 845 | |
Misael Lopez Cruz | fb34d3d | 2011-05-01 21:27:00 -0500 | [diff] [blame] | 846 | priv->codec_powered = 1; |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 847 | |
Olaya, Margarita | 65b7cec | 2010-12-14 19:18:36 -0600 | [diff] [blame] | 848 | /* Set external boost GPO */ |
| 849 | twl6040_write(codec, TWL6040_REG_GPOCTL, 0x02); |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 850 | break; |
| 851 | case SND_SOC_BIAS_OFF: |
| 852 | if (!priv->codec_powered) |
| 853 | break; |
| 854 | |
Misael Lopez Cruz | fb34d3d | 2011-05-01 21:27:00 -0500 | [diff] [blame] | 855 | twl6040_power(twl6040, 0); |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 856 | priv->codec_powered = 0; |
| 857 | break; |
| 858 | } |
| 859 | |
Peter Ujfalusi | 1135ef1 | 2016-05-11 14:14:05 +0300 | [diff] [blame] | 860 | return ret; |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 861 | } |
| 862 | |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 863 | static int twl6040_startup(struct snd_pcm_substream *substream, |
| 864 | struct snd_soc_dai *dai) |
| 865 | { |
Mark Brown | e6968a1 | 2012-04-04 15:58:16 +0100 | [diff] [blame] | 866 | struct snd_soc_codec *codec = dai->codec; |
Takashi Iwai | d4a8ca2 | 2010-04-20 08:20:31 +0200 | [diff] [blame] | 867 | struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 868 | |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 869 | snd_pcm_hw_constraint_list(substream->runtime, 0, |
| 870 | SNDRV_PCM_HW_PARAM_RATE, |
Peter Ujfalusi | f53c346 | 2011-06-29 13:28:18 +0300 | [diff] [blame] | 871 | &sysclk_constraints[priv->pll_power_mode]); |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 872 | |
| 873 | return 0; |
| 874 | } |
| 875 | |
| 876 | static int twl6040_hw_params(struct snd_pcm_substream *substream, |
| 877 | struct snd_pcm_hw_params *params, |
| 878 | struct snd_soc_dai *dai) |
| 879 | { |
Mark Brown | e6968a1 | 2012-04-04 15:58:16 +0100 | [diff] [blame] | 880 | struct snd_soc_codec *codec = dai->codec; |
Takashi Iwai | d4a8ca2 | 2010-04-20 08:20:31 +0200 | [diff] [blame] | 881 | struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 882 | int rate; |
| 883 | |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 884 | rate = params_rate(params); |
| 885 | switch (rate) { |
Olaya, Margarita | 60ea4ce | 2010-12-10 21:05:58 -0600 | [diff] [blame] | 886 | case 11250: |
| 887 | case 22500: |
| 888 | case 44100: |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 889 | case 88200: |
Peter Ujfalusi | 753621c | 2011-07-03 02:06:07 +0300 | [diff] [blame] | 890 | /* These rates are not supported when HPPLL is in use */ |
| 891 | if (unlikely(priv->pll == TWL6040_SYSCLK_SEL_HPPLL)) { |
| 892 | dev_err(codec->dev, "HPPLL does not support rate %d\n", |
| 893 | rate); |
| 894 | return -EINVAL; |
| 895 | } |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 896 | priv->sysclk = 17640000; |
| 897 | break; |
Olaya, Margarita | 60ea4ce | 2010-12-10 21:05:58 -0600 | [diff] [blame] | 898 | case 8000: |
| 899 | case 16000: |
| 900 | case 32000: |
| 901 | case 48000: |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 902 | case 96000: |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 903 | priv->sysclk = 19200000; |
| 904 | break; |
| 905 | default: |
| 906 | dev_err(codec->dev, "unsupported rate %d\n", rate); |
| 907 | return -EINVAL; |
| 908 | } |
| 909 | |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 910 | return 0; |
| 911 | } |
| 912 | |
Olaya, Margarita | 4e624d0 | 2010-12-10 21:05:54 -0600 | [diff] [blame] | 913 | static int twl6040_prepare(struct snd_pcm_substream *substream, |
| 914 | struct snd_soc_dai *dai) |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 915 | { |
Mark Brown | e6968a1 | 2012-04-04 15:58:16 +0100 | [diff] [blame] | 916 | struct snd_soc_codec *codec = dai->codec; |
Peter Ujfalusi | 753621c | 2011-07-03 02:06:07 +0300 | [diff] [blame] | 917 | struct twl6040 *twl6040 = codec->control_data; |
Takashi Iwai | d4a8ca2 | 2010-04-20 08:20:31 +0200 | [diff] [blame] | 918 | struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); |
Peter Ujfalusi | 753621c | 2011-07-03 02:06:07 +0300 | [diff] [blame] | 919 | int ret; |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 920 | |
Olaya, Margarita | 4e624d0 | 2010-12-10 21:05:54 -0600 | [diff] [blame] | 921 | if (!priv->sysclk) { |
| 922 | dev_err(codec->dev, |
| 923 | "no mclk configured, call set_sysclk() on init\n"); |
| 924 | return -EINVAL; |
| 925 | } |
| 926 | |
Peter Ujfalusi | 753621c | 2011-07-03 02:06:07 +0300 | [diff] [blame] | 927 | ret = twl6040_set_pll(twl6040, priv->pll, priv->clk_in, priv->sysclk); |
| 928 | if (ret) { |
| 929 | dev_err(codec->dev, "Can not set PLL (%d)\n", ret); |
| 930 | return -EPERM; |
| 931 | } |
| 932 | |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 933 | return 0; |
| 934 | } |
| 935 | |
| 936 | static int twl6040_set_dai_sysclk(struct snd_soc_dai *codec_dai, |
| 937 | int clk_id, unsigned int freq, int dir) |
| 938 | { |
| 939 | struct snd_soc_codec *codec = codec_dai->codec; |
Takashi Iwai | d4a8ca2 | 2010-04-20 08:20:31 +0200 | [diff] [blame] | 940 | struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 941 | |
| 942 | switch (clk_id) { |
| 943 | case TWL6040_SYSCLK_SEL_LPPLL: |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 944 | case TWL6040_SYSCLK_SEL_HPPLL: |
Peter Ujfalusi | 753621c | 2011-07-03 02:06:07 +0300 | [diff] [blame] | 945 | priv->pll = clk_id; |
| 946 | priv->clk_in = freq; |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 947 | break; |
| 948 | default: |
| 949 | dev_err(codec->dev, "unknown clk_id %d\n", clk_id); |
| 950 | return -EINVAL; |
| 951 | } |
| 952 | |
| 953 | return 0; |
| 954 | } |
| 955 | |
Peter Ujfalusi | 98c5fb1 | 2013-06-24 15:42:06 +0200 | [diff] [blame] | 956 | static void twl6040_mute_path(struct snd_soc_codec *codec, enum twl6040_dai_id id, |
| 957 | int mute) |
| 958 | { |
| 959 | struct twl6040 *twl6040 = codec->control_data; |
| 960 | struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); |
| 961 | int hslctl, hsrctl, earctl; |
| 962 | int hflctl, hfrctl; |
| 963 | |
| 964 | switch (id) { |
| 965 | case TWL6040_DAI_DL1: |
Peter Ujfalusi | 626bcac | 2013-11-29 16:03:47 +0200 | [diff] [blame] | 966 | hslctl = twl6040_read(codec, TWL6040_REG_HSLCTL); |
| 967 | hsrctl = twl6040_read(codec, TWL6040_REG_HSRCTL); |
| 968 | earctl = twl6040_read(codec, TWL6040_REG_EARCTL); |
Peter Ujfalusi | 98c5fb1 | 2013-06-24 15:42:06 +0200 | [diff] [blame] | 969 | |
| 970 | if (mute) { |
| 971 | /* Power down drivers and DACs */ |
| 972 | earctl &= ~0x01; |
| 973 | hslctl &= ~(TWL6040_HSDRVENA | TWL6040_HSDACENA); |
| 974 | hsrctl &= ~(TWL6040_HSDRVENA | TWL6040_HSDACENA); |
| 975 | |
| 976 | } |
| 977 | |
| 978 | twl6040_reg_write(twl6040, TWL6040_REG_EARCTL, earctl); |
| 979 | twl6040_reg_write(twl6040, TWL6040_REG_HSLCTL, hslctl); |
| 980 | twl6040_reg_write(twl6040, TWL6040_REG_HSRCTL, hsrctl); |
| 981 | priv->dl1_unmuted = !mute; |
| 982 | break; |
| 983 | case TWL6040_DAI_DL2: |
Peter Ujfalusi | 626bcac | 2013-11-29 16:03:47 +0200 | [diff] [blame] | 984 | hflctl = twl6040_read(codec, TWL6040_REG_HFLCTL); |
| 985 | hfrctl = twl6040_read(codec, TWL6040_REG_HFRCTL); |
Peter Ujfalusi | 98c5fb1 | 2013-06-24 15:42:06 +0200 | [diff] [blame] | 986 | |
| 987 | if (mute) { |
| 988 | /* Power down drivers and DACs */ |
| 989 | hflctl &= ~(TWL6040_HFDACENA | TWL6040_HFPGAENA | |
Peter Ujfalusi | 45c0470 | 2016-05-18 16:19:01 +0300 | [diff] [blame] | 990 | TWL6040_HFDRVENA | TWL6040_HFSWENA); |
Peter Ujfalusi | 98c5fb1 | 2013-06-24 15:42:06 +0200 | [diff] [blame] | 991 | hfrctl &= ~(TWL6040_HFDACENA | TWL6040_HFPGAENA | |
Peter Ujfalusi | 45c0470 | 2016-05-18 16:19:01 +0300 | [diff] [blame] | 992 | TWL6040_HFDRVENA | TWL6040_HFSWENA); |
Peter Ujfalusi | 98c5fb1 | 2013-06-24 15:42:06 +0200 | [diff] [blame] | 993 | } |
| 994 | |
| 995 | twl6040_reg_write(twl6040, TWL6040_REG_HFLCTL, hflctl); |
| 996 | twl6040_reg_write(twl6040, TWL6040_REG_HFRCTL, hfrctl); |
| 997 | priv->dl2_unmuted = !mute; |
| 998 | break; |
| 999 | default: |
| 1000 | break; |
Sachin Kamat | bf55141 | 2013-09-13 16:16:17 +0530 | [diff] [blame] | 1001 | } |
Peter Ujfalusi | 98c5fb1 | 2013-06-24 15:42:06 +0200 | [diff] [blame] | 1002 | } |
| 1003 | |
| 1004 | static int twl6040_digital_mute(struct snd_soc_dai *dai, int mute) |
| 1005 | { |
| 1006 | switch (dai->id) { |
| 1007 | case TWL6040_DAI_LEGACY: |
| 1008 | twl6040_mute_path(dai->codec, TWL6040_DAI_DL1, mute); |
| 1009 | twl6040_mute_path(dai->codec, TWL6040_DAI_DL2, mute); |
| 1010 | break; |
| 1011 | case TWL6040_DAI_DL1: |
| 1012 | case TWL6040_DAI_DL2: |
| 1013 | twl6040_mute_path(dai->codec, dai->id, mute); |
| 1014 | break; |
| 1015 | default: |
| 1016 | break; |
| 1017 | } |
| 1018 | |
| 1019 | return 0; |
| 1020 | } |
| 1021 | |
Lars-Peter Clausen | 85e7652 | 2011-11-23 11:40:40 +0100 | [diff] [blame] | 1022 | static const struct snd_soc_dai_ops twl6040_dai_ops = { |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 1023 | .startup = twl6040_startup, |
| 1024 | .hw_params = twl6040_hw_params, |
Olaya, Margarita | 4e624d0 | 2010-12-10 21:05:54 -0600 | [diff] [blame] | 1025 | .prepare = twl6040_prepare, |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 1026 | .set_sysclk = twl6040_set_dai_sysclk, |
Peter Ujfalusi | 98c5fb1 | 2013-06-24 15:42:06 +0200 | [diff] [blame] | 1027 | .digital_mute = twl6040_digital_mute, |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 1028 | }; |
| 1029 | |
Liam Girdwood | 6510bdc | 2011-02-11 17:37:51 +0000 | [diff] [blame] | 1030 | static struct snd_soc_dai_driver twl6040_dai[] = { |
| 1031 | { |
Peter Ujfalusi | d13f1fe | 2011-09-22 11:05:53 +0300 | [diff] [blame] | 1032 | .name = "twl6040-legacy", |
Peter Ujfalusi | 6889749 | 2013-06-24 15:42:05 +0200 | [diff] [blame] | 1033 | .id = TWL6040_DAI_LEGACY, |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 1034 | .playback = { |
Peter Ujfalusi | 805238b | 2012-09-20 16:32:15 +0300 | [diff] [blame] | 1035 | .stream_name = "Legacy Playback", |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 1036 | .channels_min = 1, |
Peter Ujfalusi | cdd5054 | 2011-09-15 15:59:19 +0300 | [diff] [blame] | 1037 | .channels_max = 5, |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 1038 | .rates = TWL6040_RATES, |
| 1039 | .formats = TWL6040_FORMATS, |
| 1040 | }, |
| 1041 | .capture = { |
Peter Ujfalusi | 805238b | 2012-09-20 16:32:15 +0300 | [diff] [blame] | 1042 | .stream_name = "Legacy Capture", |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 1043 | .channels_min = 1, |
| 1044 | .channels_max = 2, |
| 1045 | .rates = TWL6040_RATES, |
| 1046 | .formats = TWL6040_FORMATS, |
| 1047 | }, |
| 1048 | .ops = &twl6040_dai_ops, |
Peter Ujfalusi | 21385ee | 2011-07-05 22:35:53 +0300 | [diff] [blame] | 1049 | }, |
| 1050 | { |
Liam Girdwood | 6510bdc | 2011-02-11 17:37:51 +0000 | [diff] [blame] | 1051 | .name = "twl6040-ul", |
Peter Ujfalusi | 6889749 | 2013-06-24 15:42:05 +0200 | [diff] [blame] | 1052 | .id = TWL6040_DAI_UL, |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 1053 | .capture = { |
| 1054 | .stream_name = "Capture", |
| 1055 | .channels_min = 1, |
| 1056 | .channels_max = 2, |
| 1057 | .rates = TWL6040_RATES, |
| 1058 | .formats = TWL6040_FORMATS, |
| 1059 | }, |
| 1060 | .ops = &twl6040_dai_ops, |
Liam Girdwood | 6510bdc | 2011-02-11 17:37:51 +0000 | [diff] [blame] | 1061 | }, |
| 1062 | { |
| 1063 | .name = "twl6040-dl1", |
Peter Ujfalusi | 6889749 | 2013-06-24 15:42:05 +0200 | [diff] [blame] | 1064 | .id = TWL6040_DAI_DL1, |
Liam Girdwood | 6510bdc | 2011-02-11 17:37:51 +0000 | [diff] [blame] | 1065 | .playback = { |
| 1066 | .stream_name = "Headset Playback", |
| 1067 | .channels_min = 1, |
| 1068 | .channels_max = 2, |
| 1069 | .rates = TWL6040_RATES, |
| 1070 | .formats = TWL6040_FORMATS, |
| 1071 | }, |
| 1072 | .ops = &twl6040_dai_ops, |
| 1073 | }, |
| 1074 | { |
| 1075 | .name = "twl6040-dl2", |
Peter Ujfalusi | 6889749 | 2013-06-24 15:42:05 +0200 | [diff] [blame] | 1076 | .id = TWL6040_DAI_DL2, |
Liam Girdwood | 6510bdc | 2011-02-11 17:37:51 +0000 | [diff] [blame] | 1077 | .playback = { |
| 1078 | .stream_name = "Handsfree Playback", |
| 1079 | .channels_min = 1, |
| 1080 | .channels_max = 2, |
| 1081 | .rates = TWL6040_RATES, |
| 1082 | .formats = TWL6040_FORMATS, |
| 1083 | }, |
| 1084 | .ops = &twl6040_dai_ops, |
| 1085 | }, |
| 1086 | { |
| 1087 | .name = "twl6040-vib", |
Peter Ujfalusi | 6889749 | 2013-06-24 15:42:05 +0200 | [diff] [blame] | 1088 | .id = TWL6040_DAI_VIB, |
Liam Girdwood | 6510bdc | 2011-02-11 17:37:51 +0000 | [diff] [blame] | 1089 | .playback = { |
| 1090 | .stream_name = "Vibra Playback", |
Peter Ujfalusi | d8dd032 | 2011-09-15 15:59:18 +0300 | [diff] [blame] | 1091 | .channels_min = 1, |
| 1092 | .channels_max = 1, |
Liam Girdwood | 6510bdc | 2011-02-11 17:37:51 +0000 | [diff] [blame] | 1093 | .rates = SNDRV_PCM_RATE_CONTINUOUS, |
| 1094 | .formats = TWL6040_FORMATS, |
| 1095 | }, |
| 1096 | .ops = &twl6040_dai_ops, |
| 1097 | }, |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 1098 | }; |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 1099 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1100 | static int twl6040_probe(struct snd_soc_codec *codec) |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 1101 | { |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 1102 | struct twl6040_data *priv; |
Peter Ujfalusi | 626bcac | 2013-11-29 16:03:47 +0200 | [diff] [blame] | 1103 | struct twl6040 *twl6040 = dev_get_drvdata(codec->dev->parent); |
Geliang Tang | bb18f09 | 2015-12-23 21:03:39 +0800 | [diff] [blame] | 1104 | struct platform_device *pdev = to_platform_device(codec->dev); |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 1105 | int ret = 0; |
| 1106 | |
Peter Ujfalusi | 9523fcd | 2013-01-11 17:01:01 +0100 | [diff] [blame] | 1107 | priv = devm_kzalloc(codec->dev, sizeof(*priv), GFP_KERNEL); |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 1108 | if (priv == NULL) |
| 1109 | return -ENOMEM; |
Peter Ujfalusi | 9523fcd | 2013-01-11 17:01:01 +0100 | [diff] [blame] | 1110 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1111 | snd_soc_codec_set_drvdata(codec, priv); |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 1112 | |
Jorge Eduardo Candelaria | a2d2362 | 2010-12-10 20:45:17 -0600 | [diff] [blame] | 1113 | priv->codec = codec; |
Peter Ujfalusi | 626bcac | 2013-11-29 16:03:47 +0200 | [diff] [blame] | 1114 | codec->control_data = twl6040; |
Jorge Eduardo Candelaria | a2d2362 | 2010-12-10 20:45:17 -0600 | [diff] [blame] | 1115 | |
Peter Ujfalusi | 2a433b9 | 2011-07-04 19:52:26 +0300 | [diff] [blame] | 1116 | priv->plug_irq = platform_get_irq(pdev, 0); |
| 1117 | if (priv->plug_irq < 0) { |
| 1118 | dev_err(codec->dev, "invalid irq\n"); |
Peter Ujfalusi | 9523fcd | 2013-01-11 17:01:01 +0100 | [diff] [blame] | 1119 | return -EINVAL; |
Peter Ujfalusi | 2a433b9 | 2011-07-04 19:52:26 +0300 | [diff] [blame] | 1120 | } |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 1121 | |
Peter Ujfalusi | 46dd0b9 | 2011-09-26 16:26:27 +0300 | [diff] [blame] | 1122 | INIT_DELAYED_WORK(&priv->hs_jack.work, twl6040_accessory_work); |
Jorge Eduardo Candelaria | a2d2362 | 2010-12-10 20:45:17 -0600 | [diff] [blame] | 1123 | |
| 1124 | mutex_init(&priv->mutex); |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 1125 | |
Peter Ujfalusi | f60596d | 2013-06-24 15:42:03 +0200 | [diff] [blame] | 1126 | ret = request_threaded_irq(priv->plug_irq, NULL, |
Fabio Estevam | 208ba89 | 2015-05-12 01:22:59 -0300 | [diff] [blame] | 1127 | twl6040_audio_handler, |
| 1128 | IRQF_NO_SUSPEND | IRQF_ONESHOT, |
Peter Ujfalusi | 9523fcd | 2013-01-11 17:01:01 +0100 | [diff] [blame] | 1129 | "twl6040_irq_plug", codec); |
Misael Lopez Cruz | fb34d3d | 2011-05-01 21:27:00 -0500 | [diff] [blame] | 1130 | if (ret) { |
| 1131 | dev_err(codec->dev, "PLUG IRQ request failed: %d\n", ret); |
Peter Ujfalusi | da2107d | 2013-01-11 17:01:02 +0100 | [diff] [blame] | 1132 | return ret; |
Misael Lopez Cruz | fb34d3d | 2011-05-01 21:27:00 -0500 | [diff] [blame] | 1133 | } |
| 1134 | |
Lars-Peter Clausen | bd1204c | 2015-04-27 22:13:24 +0200 | [diff] [blame] | 1135 | snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_STANDBY); |
Peter Ujfalusi | a52762e | 2011-09-15 15:39:27 +0300 | [diff] [blame] | 1136 | twl6040_init_chip(codec); |
Misael Lopez Cruz | fb34d3d | 2011-05-01 21:27:00 -0500 | [diff] [blame] | 1137 | |
Peter Ujfalusi | 626bcac | 2013-11-29 16:03:47 +0200 | [diff] [blame] | 1138 | return 0; |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 1139 | } |
| 1140 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1141 | static int twl6040_remove(struct snd_soc_codec *codec) |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 1142 | { |
Peter Ujfalusi | f60596d | 2013-06-24 15:42:03 +0200 | [diff] [blame] | 1143 | struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); |
| 1144 | |
| 1145 | free_irq(priv->plug_irq, codec); |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 1146 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1147 | return 0; |
| 1148 | } |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 1149 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1150 | static struct snd_soc_codec_driver soc_codec_dev_twl6040 = { |
| 1151 | .probe = twl6040_probe, |
| 1152 | .remove = twl6040_remove, |
Peter Ujfalusi | 626bcac | 2013-11-29 16:03:47 +0200 | [diff] [blame] | 1153 | .read = twl6040_read, |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1154 | .write = twl6040_write, |
| 1155 | .set_bias_level = twl6040_set_bias_level, |
Lars-Peter Clausen | c4ee42a | 2014-11-26 20:58:00 +0100 | [diff] [blame] | 1156 | .suspend_bias_off = true, |
Mark Brown | a5d3a21 | 2012-02-08 18:34:19 +0000 | [diff] [blame] | 1157 | .ignore_pmdown_time = true, |
Peter Ujfalusi | a175fce | 2011-10-11 13:11:12 +0300 | [diff] [blame] | 1158 | |
Kuninori Morimoto | 2f45b8b | 2016-08-08 09:26:56 +0000 | [diff] [blame^] | 1159 | .component_driver = { |
| 1160 | .controls = twl6040_snd_controls, |
| 1161 | .num_controls = ARRAY_SIZE(twl6040_snd_controls), |
| 1162 | .dapm_widgets = twl6040_dapm_widgets, |
| 1163 | .num_dapm_widgets = ARRAY_SIZE(twl6040_dapm_widgets), |
| 1164 | .dapm_routes = intercon, |
| 1165 | .num_dapm_routes = ARRAY_SIZE(intercon), |
| 1166 | }, |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1167 | }; |
| 1168 | |
Bill Pemberton | 7a79e94 | 2012-12-07 09:26:37 -0500 | [diff] [blame] | 1169 | static int twl6040_codec_probe(struct platform_device *pdev) |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1170 | { |
Liam Girdwood | 6510bdc | 2011-02-11 17:37:51 +0000 | [diff] [blame] | 1171 | return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_twl6040, |
| 1172 | twl6040_dai, ARRAY_SIZE(twl6040_dai)); |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1173 | } |
| 1174 | |
Bill Pemberton | 7a79e94 | 2012-12-07 09:26:37 -0500 | [diff] [blame] | 1175 | static int twl6040_codec_remove(struct platform_device *pdev) |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1176 | { |
| 1177 | snd_soc_unregister_codec(&pdev->dev); |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 1178 | return 0; |
| 1179 | } |
| 1180 | |
| 1181 | static struct platform_driver twl6040_codec_driver = { |
| 1182 | .driver = { |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1183 | .name = "twl6040-codec", |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 1184 | }, |
| 1185 | .probe = twl6040_codec_probe, |
Bill Pemberton | 7a79e94 | 2012-12-07 09:26:37 -0500 | [diff] [blame] | 1186 | .remove = twl6040_codec_remove, |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 1187 | }; |
| 1188 | |
Mark Brown | 5bbcc3c | 2011-11-23 22:52:08 +0000 | [diff] [blame] | 1189 | module_platform_driver(twl6040_codec_driver); |
Misael Lopez Cruz | 8ecbabd | 2010-03-19 11:25:51 +0000 | [diff] [blame] | 1190 | |
| 1191 | MODULE_DESCRIPTION("ASoC TWL6040 codec driver"); |
| 1192 | MODULE_AUTHOR("Misael Lopez Cruz"); |
| 1193 | MODULE_LICENSE("GPL"); |