Mark Brown | b545dd9 | 2012-08-07 20:03:02 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Bells audio support |
| 3 | * |
| 4 | * Copyright 2012 Wolfson Microelectronics |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify it |
| 7 | * under the terms of the GNU General Public License as published by the |
| 8 | * Free Software Foundation; either version 2 of the License, or (at your |
| 9 | * option) any later version. |
| 10 | */ |
| 11 | |
| 12 | #include <sound/soc.h> |
| 13 | #include <sound/soc-dapm.h> |
| 14 | #include <sound/jack.h> |
| 15 | #include <linux/gpio.h> |
| 16 | #include <linux/module.h> |
| 17 | |
| 18 | #include "../codecs/wm5102.h" |
| 19 | #include "../codecs/wm9081.h" |
| 20 | |
Mark Brown | b545dd9 | 2012-08-07 20:03:02 +0100 | [diff] [blame] | 21 | /* BCLK2 is fixed at this currently */ |
| 22 | #define BCLK2_RATE (64 * 8000) |
| 23 | |
| 24 | /* |
| 25 | * Expect a 24.576MHz crystal if one is fitted (the driver will function |
| 26 | * if this is not fitted). |
| 27 | */ |
| 28 | #define MCLK_RATE 24576000 |
| 29 | |
Mark Brown | 344c5ed | 2012-09-25 21:24:30 +0100 | [diff] [blame] | 30 | #define SYS_AUDIO_RATE 44100 |
| 31 | #define SYS_MCLK_RATE (SYS_AUDIO_RATE * 256) |
| 32 | |
| 33 | #define DAI_AP_DSP 0 |
| 34 | #define DAI_DSP_CODEC 1 |
| 35 | #define DAI_CODEC_CP 2 |
| 36 | #define DAI_CODEC_SUB 3 |
Mark Brown | b545dd9 | 2012-08-07 20:03:02 +0100 | [diff] [blame] | 37 | |
Mark Brown | b138707 | 2012-10-02 15:47:44 +0100 | [diff] [blame] | 38 | struct bells_drvdata { |
| 39 | int sysclk_rate; |
| 40 | int asyncclk_rate; |
| 41 | }; |
| 42 | |
Mark Brown | 8d47e8a | 2012-10-02 18:43:49 +0100 | [diff] [blame^] | 43 | static struct bells_drvdata wm2200_drvdata = { |
| 44 | .sysclk_rate = 22579200, |
| 45 | }; |
| 46 | |
Mark Brown | b138707 | 2012-10-02 15:47:44 +0100 | [diff] [blame] | 47 | static struct bells_drvdata wm5102_drvdata = { |
| 48 | .sysclk_rate = 45158400, |
| 49 | .asyncclk_rate = 49152000, |
| 50 | }; |
| 51 | |
| 52 | static struct bells_drvdata wm5110_drvdata = { |
| 53 | .sysclk_rate = 135475200, |
| 54 | .asyncclk_rate = 147456000, |
| 55 | }; |
| 56 | |
Mark Brown | b545dd9 | 2012-08-07 20:03:02 +0100 | [diff] [blame] | 57 | static int bells_set_bias_level(struct snd_soc_card *card, |
| 58 | struct snd_soc_dapm_context *dapm, |
| 59 | enum snd_soc_bias_level level) |
| 60 | { |
Mark Brown | 344c5ed | 2012-09-25 21:24:30 +0100 | [diff] [blame] | 61 | struct snd_soc_dai *codec_dai = card->rtd[DAI_DSP_CODEC].codec_dai; |
Mark Brown | b545dd9 | 2012-08-07 20:03:02 +0100 | [diff] [blame] | 62 | struct snd_soc_codec *codec = codec_dai->codec; |
Mark Brown | b138707 | 2012-10-02 15:47:44 +0100 | [diff] [blame] | 63 | struct bells_drvdata *bells = card->drvdata; |
Mark Brown | b545dd9 | 2012-08-07 20:03:02 +0100 | [diff] [blame] | 64 | int ret; |
| 65 | |
| 66 | if (dapm->dev != codec_dai->dev) |
| 67 | return 0; |
| 68 | |
| 69 | switch (level) { |
| 70 | case SND_SOC_BIAS_PREPARE: |
Mark Brown | b138707 | 2012-10-02 15:47:44 +0100 | [diff] [blame] | 71 | if (dapm->bias_level != SND_SOC_BIAS_STANDBY) |
| 72 | break; |
Mark Brown | b545dd9 | 2012-08-07 20:03:02 +0100 | [diff] [blame] | 73 | |
Mark Brown | b138707 | 2012-10-02 15:47:44 +0100 | [diff] [blame] | 74 | ret = snd_soc_codec_set_pll(codec, WM5102_FLL1, |
| 75 | ARIZONA_FLL_SRC_MCLK1, |
| 76 | MCLK_RATE, |
| 77 | bells->sysclk_rate); |
| 78 | if (ret < 0) |
| 79 | pr_err("Failed to start FLL: %d\n", ret); |
| 80 | |
| 81 | if (bells->asyncclk_rate) { |
Mark Brown | b545dd9 | 2012-08-07 20:03:02 +0100 | [diff] [blame] | 82 | ret = snd_soc_codec_set_pll(codec, WM5102_FLL2, |
| 83 | ARIZONA_FLL_SRC_AIF2BCLK, |
| 84 | BCLK2_RATE, |
Mark Brown | b138707 | 2012-10-02 15:47:44 +0100 | [diff] [blame] | 85 | bells->asyncclk_rate); |
Mark Brown | b545dd9 | 2012-08-07 20:03:02 +0100 | [diff] [blame] | 86 | if (ret < 0) |
| 87 | pr_err("Failed to start FLL: %d\n", ret); |
| 88 | } |
| 89 | break; |
| 90 | |
| 91 | default: |
| 92 | break; |
| 93 | } |
| 94 | |
| 95 | return 0; |
| 96 | } |
| 97 | |
| 98 | static int bells_set_bias_level_post(struct snd_soc_card *card, |
| 99 | struct snd_soc_dapm_context *dapm, |
| 100 | enum snd_soc_bias_level level) |
| 101 | { |
Mark Brown | 344c5ed | 2012-09-25 21:24:30 +0100 | [diff] [blame] | 102 | struct snd_soc_dai *codec_dai = card->rtd[DAI_DSP_CODEC].codec_dai; |
Mark Brown | b545dd9 | 2012-08-07 20:03:02 +0100 | [diff] [blame] | 103 | struct snd_soc_codec *codec = codec_dai->codec; |
Mark Brown | b138707 | 2012-10-02 15:47:44 +0100 | [diff] [blame] | 104 | struct bells_drvdata *bells = card->drvdata; |
Mark Brown | b545dd9 | 2012-08-07 20:03:02 +0100 | [diff] [blame] | 105 | int ret; |
| 106 | |
| 107 | if (dapm->dev != codec_dai->dev) |
| 108 | return 0; |
| 109 | |
| 110 | switch (level) { |
| 111 | case SND_SOC_BIAS_STANDBY: |
| 112 | ret = snd_soc_codec_set_pll(codec, WM5102_FLL1, 0, 0, 0); |
| 113 | if (ret < 0) { |
| 114 | pr_err("Failed to stop FLL: %d\n", ret); |
| 115 | return ret; |
| 116 | } |
| 117 | |
Mark Brown | b138707 | 2012-10-02 15:47:44 +0100 | [diff] [blame] | 118 | if (bells->asyncclk_rate) { |
| 119 | ret = snd_soc_codec_set_pll(codec, WM5102_FLL2, |
| 120 | 0, 0, 0); |
| 121 | if (ret < 0) { |
| 122 | pr_err("Failed to stop FLL: %d\n", ret); |
| 123 | return ret; |
| 124 | } |
Mark Brown | b545dd9 | 2012-08-07 20:03:02 +0100 | [diff] [blame] | 125 | } |
| 126 | break; |
| 127 | |
| 128 | default: |
| 129 | break; |
| 130 | } |
| 131 | |
| 132 | dapm->bias_level = level; |
| 133 | |
| 134 | return 0; |
| 135 | } |
| 136 | |
| 137 | static int bells_late_probe(struct snd_soc_card *card) |
| 138 | { |
Mark Brown | b138707 | 2012-10-02 15:47:44 +0100 | [diff] [blame] | 139 | struct bells_drvdata *bells = card->drvdata; |
Mark Brown | 344c5ed | 2012-09-25 21:24:30 +0100 | [diff] [blame] | 140 | struct snd_soc_codec *wm0010 = card->rtd[DAI_AP_DSP].codec; |
| 141 | struct snd_soc_codec *codec = card->rtd[DAI_DSP_CODEC].codec; |
| 142 | struct snd_soc_dai *aif1_dai = card->rtd[DAI_DSP_CODEC].codec_dai; |
Mark Brown | b138707 | 2012-10-02 15:47:44 +0100 | [diff] [blame] | 143 | struct snd_soc_dai *aif2_dai; |
| 144 | struct snd_soc_dai *aif3_dai; |
| 145 | struct snd_soc_dai *wm9081_dai; |
Mark Brown | b545dd9 | 2012-08-07 20:03:02 +0100 | [diff] [blame] | 146 | int ret; |
| 147 | |
Mark Brown | b138707 | 2012-10-02 15:47:44 +0100 | [diff] [blame] | 148 | ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_SYSCLK, |
| 149 | ARIZONA_CLK_SRC_FLL1, |
| 150 | bells->sysclk_rate, |
| 151 | SND_SOC_CLOCK_IN); |
| 152 | if (ret != 0) { |
| 153 | dev_err(codec->dev, "Failed to set SYSCLK: %d\n", ret); |
| 154 | return ret; |
| 155 | } |
| 156 | |
Mark Brown | 344c5ed | 2012-09-25 21:24:30 +0100 | [diff] [blame] | 157 | ret = snd_soc_codec_set_sysclk(wm0010, 0, 0, SYS_MCLK_RATE, 0); |
| 158 | if (ret != 0) { |
| 159 | dev_err(wm0010->dev, "Failed to set WM0010 clock: %d\n", ret); |
| 160 | return ret; |
| 161 | } |
| 162 | |
Mark Brown | b545dd9 | 2012-08-07 20:03:02 +0100 | [diff] [blame] | 163 | ret = snd_soc_dai_set_sysclk(aif1_dai, ARIZONA_CLK_SYSCLK, 0, 0); |
Mark Brown | b138707 | 2012-10-02 15:47:44 +0100 | [diff] [blame] | 164 | if (ret != 0) |
Mark Brown | b545dd9 | 2012-08-07 20:03:02 +0100 | [diff] [blame] | 165 | dev_err(aif1_dai->dev, "Failed to set AIF1 clock: %d\n", ret); |
Mark Brown | b138707 | 2012-10-02 15:47:44 +0100 | [diff] [blame] | 166 | |
| 167 | ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_OPCLK, 0, |
| 168 | SYS_MCLK_RATE, SND_SOC_CLOCK_OUT); |
| 169 | if (ret != 0) |
| 170 | dev_err(codec->dev, "Failed to set OPCLK: %d\n", ret); |
| 171 | |
| 172 | if (card->num_rtd == DAI_CODEC_CP) |
| 173 | return 0; |
| 174 | |
| 175 | ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_ASYNCCLK, |
| 176 | ARIZONA_CLK_SRC_FLL2, |
| 177 | bells->asyncclk_rate, |
| 178 | SND_SOC_CLOCK_IN); |
| 179 | if (ret != 0) { |
| 180 | dev_err(codec->dev, "Failed to set ASYNCCLK: %d\n", ret); |
Mark Brown | b545dd9 | 2012-08-07 20:03:02 +0100 | [diff] [blame] | 181 | return ret; |
| 182 | } |
| 183 | |
Mark Brown | b138707 | 2012-10-02 15:47:44 +0100 | [diff] [blame] | 184 | aif2_dai = card->rtd[DAI_CODEC_CP].cpu_dai; |
| 185 | |
Mark Brown | b545dd9 | 2012-08-07 20:03:02 +0100 | [diff] [blame] | 186 | ret = snd_soc_dai_set_sysclk(aif2_dai, ARIZONA_CLK_ASYNCCLK, 0, 0); |
| 187 | if (ret != 0) { |
| 188 | dev_err(aif2_dai->dev, "Failed to set AIF2 clock: %d\n", ret); |
| 189 | return ret; |
| 190 | } |
| 191 | |
Mark Brown | b138707 | 2012-10-02 15:47:44 +0100 | [diff] [blame] | 192 | if (card->num_rtd == DAI_CODEC_SUB) |
| 193 | return 0; |
| 194 | |
| 195 | aif3_dai = card->rtd[DAI_CODEC_SUB].cpu_dai; |
| 196 | wm9081_dai = card->rtd[DAI_CODEC_SUB].codec_dai; |
| 197 | |
Mark Brown | b545dd9 | 2012-08-07 20:03:02 +0100 | [diff] [blame] | 198 | ret = snd_soc_dai_set_sysclk(aif3_dai, ARIZONA_CLK_SYSCLK, 0, 0); |
| 199 | if (ret != 0) { |
| 200 | dev_err(aif1_dai->dev, "Failed to set AIF1 clock: %d\n", ret); |
| 201 | return ret; |
| 202 | } |
| 203 | |
Mark Brown | b545dd9 | 2012-08-07 20:03:02 +0100 | [diff] [blame] | 204 | ret = snd_soc_codec_set_sysclk(wm9081_dai->codec, WM9081_SYSCLK_MCLK, |
Mark Brown | 344c5ed | 2012-09-25 21:24:30 +0100 | [diff] [blame] | 205 | 0, SYS_MCLK_RATE, 0); |
Mark Brown | b545dd9 | 2012-08-07 20:03:02 +0100 | [diff] [blame] | 206 | if (ret != 0) { |
| 207 | dev_err(wm9081_dai->dev, "Failed to set MCLK: %d\n", ret); |
| 208 | return ret; |
| 209 | } |
| 210 | |
| 211 | return 0; |
| 212 | } |
| 213 | |
| 214 | static const struct snd_soc_pcm_stream baseband_params = { |
| 215 | .formats = SNDRV_PCM_FMTBIT_S32_LE, |
| 216 | .rate_min = 8000, |
| 217 | .rate_max = 8000, |
| 218 | .channels_min = 2, |
| 219 | .channels_max = 2, |
| 220 | }; |
| 221 | |
| 222 | static const struct snd_soc_pcm_stream sub_params = { |
| 223 | .formats = SNDRV_PCM_FMTBIT_S32_LE, |
Mark Brown | 344c5ed | 2012-09-25 21:24:30 +0100 | [diff] [blame] | 224 | .rate_min = SYS_AUDIO_RATE, |
| 225 | .rate_max = SYS_AUDIO_RATE, |
Mark Brown | b545dd9 | 2012-08-07 20:03:02 +0100 | [diff] [blame] | 226 | .channels_min = 2, |
| 227 | .channels_max = 2, |
| 228 | }; |
| 229 | |
Mark Brown | 8d47e8a | 2012-10-02 18:43:49 +0100 | [diff] [blame^] | 230 | static struct snd_soc_dai_link bells_dai_wm2200[] = { |
| 231 | { |
| 232 | .name = "CPU-DSP", |
| 233 | .stream_name = "CPU-DSP", |
| 234 | .cpu_dai_name = "samsung-i2s.0", |
| 235 | .codec_dai_name = "wm0010-sdi1", |
| 236 | .platform_name = "samsung-audio", |
| 237 | .codec_name = "spi0.0", |
| 238 | .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
| 239 | | SND_SOC_DAIFMT_CBM_CFM, |
| 240 | }, |
| 241 | { |
| 242 | .name = "DSP-CODEC", |
| 243 | .stream_name = "DSP-CODEC", |
| 244 | .cpu_dai_name = "wm0010-sdi2", |
| 245 | .codec_dai_name = "wm2200", |
| 246 | .codec_name = "wm2200.1-003a", |
| 247 | .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
| 248 | | SND_SOC_DAIFMT_CBM_CFM, |
| 249 | .params = &sub_params, |
| 250 | .ignore_suspend = 1, |
| 251 | }, |
| 252 | }; |
| 253 | |
Mark Brown | b545dd9 | 2012-08-07 20:03:02 +0100 | [diff] [blame] | 254 | static struct snd_soc_dai_link bells_dai_wm5102[] = { |
| 255 | { |
Mark Brown | 344c5ed | 2012-09-25 21:24:30 +0100 | [diff] [blame] | 256 | .name = "CPU-DSP", |
| 257 | .stream_name = "CPU-DSP", |
Mark Brown | b545dd9 | 2012-08-07 20:03:02 +0100 | [diff] [blame] | 258 | .cpu_dai_name = "samsung-i2s.0", |
Mark Brown | 344c5ed | 2012-09-25 21:24:30 +0100 | [diff] [blame] | 259 | .codec_dai_name = "wm0010-sdi1", |
Mark Brown | b545dd9 | 2012-08-07 20:03:02 +0100 | [diff] [blame] | 260 | .platform_name = "samsung-audio", |
Mark Brown | 344c5ed | 2012-09-25 21:24:30 +0100 | [diff] [blame] | 261 | .codec_name = "spi0.0", |
| 262 | .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
| 263 | | SND_SOC_DAIFMT_CBM_CFM, |
| 264 | }, |
| 265 | { |
| 266 | .name = "DSP-CODEC", |
| 267 | .stream_name = "DSP-CODEC", |
| 268 | .cpu_dai_name = "wm0010-sdi2", |
| 269 | .codec_dai_name = "wm5102-aif1", |
Mark Brown | b545dd9 | 2012-08-07 20:03:02 +0100 | [diff] [blame] | 270 | .codec_name = "wm5102-codec", |
| 271 | .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
| 272 | | SND_SOC_DAIFMT_CBM_CFM, |
Mark Brown | 344c5ed | 2012-09-25 21:24:30 +0100 | [diff] [blame] | 273 | .params = &sub_params, |
| 274 | .ignore_suspend = 1, |
Mark Brown | b545dd9 | 2012-08-07 20:03:02 +0100 | [diff] [blame] | 275 | }, |
| 276 | { |
| 277 | .name = "Baseband", |
| 278 | .stream_name = "Baseband", |
| 279 | .cpu_dai_name = "wm5102-aif2", |
| 280 | .codec_dai_name = "wm1250-ev1", |
| 281 | .codec_name = "wm1250-ev1.1-0027", |
| 282 | .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
| 283 | | SND_SOC_DAIFMT_CBM_CFM, |
| 284 | .ignore_suspend = 1, |
| 285 | .params = &baseband_params, |
| 286 | }, |
| 287 | { |
| 288 | .name = "Sub", |
| 289 | .stream_name = "Sub", |
| 290 | .cpu_dai_name = "wm5102-aif3", |
| 291 | .codec_dai_name = "wm9081-hifi", |
| 292 | .codec_name = "wm9081.1-006c", |
| 293 | .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
| 294 | | SND_SOC_DAIFMT_CBS_CFS, |
| 295 | .ignore_suspend = 1, |
| 296 | .params = &sub_params, |
| 297 | }, |
| 298 | }; |
| 299 | |
| 300 | static struct snd_soc_dai_link bells_dai_wm5110[] = { |
| 301 | { |
Mark Brown | 344c5ed | 2012-09-25 21:24:30 +0100 | [diff] [blame] | 302 | .name = "CPU-DSP", |
| 303 | .stream_name = "CPU-DSP", |
Mark Brown | b545dd9 | 2012-08-07 20:03:02 +0100 | [diff] [blame] | 304 | .cpu_dai_name = "samsung-i2s.0", |
Mark Brown | 344c5ed | 2012-09-25 21:24:30 +0100 | [diff] [blame] | 305 | .codec_dai_name = "wm0010-sdi1", |
Mark Brown | b545dd9 | 2012-08-07 20:03:02 +0100 | [diff] [blame] | 306 | .platform_name = "samsung-audio", |
Mark Brown | 344c5ed | 2012-09-25 21:24:30 +0100 | [diff] [blame] | 307 | .codec_name = "spi0.0", |
| 308 | .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
| 309 | | SND_SOC_DAIFMT_CBM_CFM, |
| 310 | }, |
| 311 | { |
| 312 | .name = "DSP-CODEC", |
| 313 | .stream_name = "DSP-CODEC", |
| 314 | .cpu_dai_name = "wm0010-sdi2", |
| 315 | .codec_dai_name = "wm5110-aif1", |
Mark Brown | b545dd9 | 2012-08-07 20:03:02 +0100 | [diff] [blame] | 316 | .codec_name = "wm5110-codec", |
| 317 | .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
| 318 | | SND_SOC_DAIFMT_CBM_CFM, |
Mark Brown | 344c5ed | 2012-09-25 21:24:30 +0100 | [diff] [blame] | 319 | .params = &sub_params, |
| 320 | .ignore_suspend = 1, |
Mark Brown | b545dd9 | 2012-08-07 20:03:02 +0100 | [diff] [blame] | 321 | }, |
| 322 | { |
| 323 | .name = "Baseband", |
| 324 | .stream_name = "Baseband", |
| 325 | .cpu_dai_name = "wm5110-aif2", |
| 326 | .codec_dai_name = "wm1250-ev1", |
| 327 | .codec_name = "wm1250-ev1.1-0027", |
| 328 | .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
| 329 | | SND_SOC_DAIFMT_CBM_CFM, |
| 330 | .ignore_suspend = 1, |
| 331 | .params = &baseband_params, |
| 332 | }, |
| 333 | { |
| 334 | .name = "Sub", |
| 335 | .stream_name = "Sub", |
Mark Brown | ffaa839 | 2012-09-26 16:22:32 +0100 | [diff] [blame] | 336 | .cpu_dai_name = "wm5110-aif3", |
Mark Brown | b545dd9 | 2012-08-07 20:03:02 +0100 | [diff] [blame] | 337 | .codec_dai_name = "wm9081-hifi", |
| 338 | .codec_name = "wm9081.1-006c", |
| 339 | .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
| 340 | | SND_SOC_DAIFMT_CBS_CFS, |
| 341 | .ignore_suspend = 1, |
| 342 | .params = &sub_params, |
| 343 | }, |
| 344 | }; |
| 345 | |
| 346 | static struct snd_soc_codec_conf bells_codec_conf[] = { |
| 347 | { |
| 348 | .dev_name = "wm9081.1-006c", |
| 349 | .name_prefix = "Sub", |
| 350 | }, |
| 351 | }; |
| 352 | |
| 353 | static struct snd_soc_dapm_route bells_routes[] = { |
| 354 | { "Sub CLK_SYS", NULL, "OPCLK" }, |
| 355 | }; |
| 356 | |
| 357 | static struct snd_soc_card bells_cards[] = { |
| 358 | { |
Mark Brown | 8d47e8a | 2012-10-02 18:43:49 +0100 | [diff] [blame^] | 359 | .name = "Bells WM2200", |
| 360 | .owner = THIS_MODULE, |
| 361 | .dai_link = bells_dai_wm2200, |
| 362 | .num_links = ARRAY_SIZE(bells_dai_wm2200), |
| 363 | .codec_conf = bells_codec_conf, |
| 364 | .num_configs = ARRAY_SIZE(bells_codec_conf), |
| 365 | |
| 366 | .late_probe = bells_late_probe, |
| 367 | |
| 368 | .dapm_routes = bells_routes, |
| 369 | .num_dapm_routes = ARRAY_SIZE(bells_routes), |
| 370 | |
| 371 | .set_bias_level = bells_set_bias_level, |
| 372 | .set_bias_level_post = bells_set_bias_level_post, |
| 373 | |
| 374 | .drvdata = &wm2200_drvdata, |
| 375 | }, |
| 376 | { |
Mark Brown | b545dd9 | 2012-08-07 20:03:02 +0100 | [diff] [blame] | 377 | .name = "Bells WM5102", |
| 378 | .owner = THIS_MODULE, |
| 379 | .dai_link = bells_dai_wm5102, |
| 380 | .num_links = ARRAY_SIZE(bells_dai_wm5102), |
| 381 | .codec_conf = bells_codec_conf, |
| 382 | .num_configs = ARRAY_SIZE(bells_codec_conf), |
| 383 | |
| 384 | .late_probe = bells_late_probe, |
| 385 | |
| 386 | .dapm_routes = bells_routes, |
| 387 | .num_dapm_routes = ARRAY_SIZE(bells_routes), |
| 388 | |
| 389 | .set_bias_level = bells_set_bias_level, |
| 390 | .set_bias_level_post = bells_set_bias_level_post, |
Mark Brown | b138707 | 2012-10-02 15:47:44 +0100 | [diff] [blame] | 391 | |
| 392 | .drvdata = &wm5102_drvdata, |
Mark Brown | b545dd9 | 2012-08-07 20:03:02 +0100 | [diff] [blame] | 393 | }, |
| 394 | { |
| 395 | .name = "Bells WM5110", |
| 396 | .owner = THIS_MODULE, |
| 397 | .dai_link = bells_dai_wm5110, |
| 398 | .num_links = ARRAY_SIZE(bells_dai_wm5110), |
| 399 | .codec_conf = bells_codec_conf, |
| 400 | .num_configs = ARRAY_SIZE(bells_codec_conf), |
| 401 | |
| 402 | .late_probe = bells_late_probe, |
| 403 | |
| 404 | .dapm_routes = bells_routes, |
| 405 | .num_dapm_routes = ARRAY_SIZE(bells_routes), |
| 406 | |
| 407 | .set_bias_level = bells_set_bias_level, |
| 408 | .set_bias_level_post = bells_set_bias_level_post, |
Mark Brown | b138707 | 2012-10-02 15:47:44 +0100 | [diff] [blame] | 409 | |
| 410 | .drvdata = &wm5110_drvdata, |
Mark Brown | b545dd9 | 2012-08-07 20:03:02 +0100 | [diff] [blame] | 411 | }, |
| 412 | }; |
| 413 | |
| 414 | |
| 415 | static __devinit int bells_probe(struct platform_device *pdev) |
| 416 | { |
| 417 | int ret; |
| 418 | |
| 419 | bells_cards[pdev->id].dev = &pdev->dev; |
| 420 | |
| 421 | ret = snd_soc_register_card(&bells_cards[pdev->id]); |
| 422 | if (ret) { |
| 423 | dev_err(&pdev->dev, |
| 424 | "snd_soc_register_card(%s) failed: %d\n", |
| 425 | bells_cards[pdev->id].name, ret); |
| 426 | return ret; |
| 427 | } |
| 428 | |
| 429 | return 0; |
| 430 | } |
| 431 | |
| 432 | static int __devexit bells_remove(struct platform_device *pdev) |
| 433 | { |
| 434 | snd_soc_unregister_card(&bells_cards[pdev->id]); |
| 435 | |
| 436 | return 0; |
| 437 | } |
| 438 | |
| 439 | static struct platform_driver bells_driver = { |
| 440 | .driver = { |
| 441 | .name = "bells", |
| 442 | .owner = THIS_MODULE, |
| 443 | .pm = &snd_soc_pm_ops, |
| 444 | }, |
| 445 | .probe = bells_probe, |
| 446 | .remove = __devexit_p(bells_remove), |
| 447 | }; |
| 448 | |
| 449 | module_platform_driver(bells_driver); |
| 450 | |
| 451 | MODULE_DESCRIPTION("Bells audio support"); |
| 452 | MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>"); |
| 453 | MODULE_LICENSE("GPL"); |
| 454 | MODULE_ALIAS("platform:bells"); |