sound/soc/uniphier/aio-pxs2.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 //
   3 // Socionext UniPhier AIO ALSA driver for PXs2.
   4 //
   5 // Copyright (c) 2018 Socionext Inc.
   6
   7 #include <linux/module.h>
   8
   9 #include "aio.h"
  10
  11 static const struct uniphier_aio_spec uniphier_aio_pxs2[] = {
  12         /* for Line PCM In, Pin:AI1Dx */
  13         {
  14                 .name = AUD_NAME_PCMIN1,
  15                 .gname = AUD_GNAME_LINE,
  16                 .swm = {
  17                         .type  = PORT_TYPE_I2S,
  18                         .dir   = PORT_DIR_INPUT,
  19                         .rb    = { 16, 11, },
  20                         .ch    = { 16, 11, },
  21                         .iif   = { 0, 0, },
  22                         .iport = { 0, AUD_HW_PCMIN1, },
  23                 },
  24         },
  25
  26         /* for Speaker/Headphone/Mic PCM In, Pin:AI2Dx */
  27         {
  28                 .name = AUD_NAME_PCMIN2,
  29                 .gname = AUD_GNAME_AUX,
  30                 .swm = {
  31                         .type  = PORT_TYPE_I2S,
  32                         .dir   = PORT_DIR_INPUT,
  33                         .rb    = { 17, 12, },
  34                         .ch    = { 17, 12, },
  35                         .iif   = { 1, 1, },
  36                         .iport = { 1, AUD_HW_PCMIN2, },
  37                 },
  38         },
  39
  40         /* for HDMI PCM Out, Pin:AO1Dx (inner) */
  41         {
  42                 .name = AUD_NAME_HPCMOUT1,
  43                 .gname = AUD_GNAME_HDMI,
  44                 .swm = {
  45                         .type  = PORT_TYPE_I2S,
  46                         .dir   = PORT_DIR_OUTPUT,
  47                         .rb    = { 0, 0, },
  48                         .ch    = { 0, 0, },
  49                         .oif   = { 0, 0, },
  50                         .oport = { 3, AUD_HW_HPCMOUT1, },
  51                 },
  52         },
  53
  54         /* for Line PCM Out, Pin:AO2Dx */
  55         {
  56                 .name = AUD_NAME_PCMOUT1,
  57                 .gname = AUD_GNAME_LINE,
  58                 .swm = {
  59                         .type  = PORT_TYPE_I2S,
  60                         .dir   = PORT_DIR_OUTPUT,
  61                         .rb    = { 1, 1, },
  62                         .ch    = { 1, 1, },
  63                         .oif   = { 1, 1, },
  64                         .oport = { 0, AUD_HW_PCMOUT1, },
  65                 },
  66         },
  67
  68         /* for Speaker/Headphone/Mic PCM Out, Pin:AO3Dx */
  69         {
  70                 .name = AUD_NAME_PCMOUT2,
  71                 .gname = AUD_GNAME_AUX,
  72                 .swm = {
  73                         .type  = PORT_TYPE_I2S,
  74                         .dir   = PORT_DIR_OUTPUT,
  75                         .rb    = { 2, 2, },
  76                         .ch    = { 2, 2, },
  77                         .oif   = { 2, 2, },
  78                         .oport = { 1, AUD_HW_PCMOUT2, },
  79                 },
  80         },
  81
  82         /* for HDMI Out, Pin:AO1IEC */
  83         {
  84                 .name = AUD_NAME_HIECOUT1,
  85                 .swm = {
  86                         .type  = PORT_TYPE_SPDIF,
  87                         .dir   = PORT_DIR_OUTPUT,
  88                         .rb    = { 6, 4, },
  89                         .ch    = { 6, 4, },
  90                         .oif   = { 6, 4, },
  91                         .oport = { 12, AUD_HW_HIECOUT1, },
  92                 },
  93         },
  94
  95         /* for HDMI Out, Pin:AO1IEC, Compress */
  96         {
  97                 .name = AUD_NAME_HIECCOMPOUT1,
  98                 .swm = {
  99                         .type  = PORT_TYPE_SPDIF,
 100                         .dir   = PORT_DIR_OUTPUT,
 101                         .rb    = { 6, 4, },
 102                         .ch    = { 6, 4, },
 103                         .oif   = { 6, 4, },
 104                         .oport = { 12, AUD_HW_HIECOUT1, },
 105                 },
 106         },
 107
 108         /* for S/PDIF Out, Pin:AO2IEC */
 109         {
 110                 .name = AUD_NAME_IECOUT1,
 111                 .swm = {
 112                         .type  = PORT_TYPE_SPDIF,
 113                         .dir   = PORT_DIR_OUTPUT,
 114                         .rb    = { 7, 5, },
 115                         .ch    = { 7, 5, },
 116                         .oif   = { 7, 5, },
 117                         .oport = { 13, AUD_HW_IECOUT1, },
 118                 },
 119         },
 120
 121         /* for S/PDIF Out, Pin:AO2IEC */
 122         {
 123                 .name = AUD_NAME_IECCOMPOUT1,
 124                 .swm = {
 125                         .type  = PORT_TYPE_SPDIF,
 126                         .dir   = PORT_DIR_OUTPUT,
 127                         .rb    = { 7, 5, },
 128                         .ch    = { 7, 5, },
 129                         .oif   = { 7, 5, },
 130                         .oport = { 13, AUD_HW_IECOUT1, },
 131                 },
 132         },
 133 };
 134
 135 static const struct uniphier_aio_pll uniphier_aio_pll_pxs2[] = {
 136         [AUD_PLL_A1]   = { .enable = true, },
 137         [AUD_PLL_F1]   = { .enable = true, },
 138         [AUD_PLL_A2]   = { .enable = true, },
 139         [AUD_PLL_F2]   = { .enable = true, },
 140         [AUD_PLL_APLL] = { .enable = true, },
 141         [AUD_PLL_HSC0] = { .enable = true, },
 142 };
 143
 144 static int uniphier_aio_pxs2_probe(struct snd_soc_dai *dai)
 145 {
 146         int ret;
 147
 148         ret = uniphier_aio_dai_probe(dai);
 149         if (ret < 0)
 150                 return ret;
 151
 152         ret = snd_soc_dai_set_pll(dai, AUD_PLL_A1, 0, 0, 36864000);
 153         if (ret < 0)
 154                 return ret;
 155         ret = snd_soc_dai_set_pll(dai, AUD_PLL_F1, 0, 0, 36864000);
 156         if (ret < 0)
 157                 return ret;
 158
 159         ret = snd_soc_dai_set_pll(dai, AUD_PLL_A2, 0, 0, 33868800);
 160         if (ret < 0)
 161                 return ret;
 162         ret = snd_soc_dai_set_pll(dai, AUD_PLL_F2, 0, 0, 33868800);
 163         if (ret < 0)
 164                 return ret;
 165
 166         return 0;
 167 }
 168
 169 static struct snd_soc_dai_driver uniphier_aio_dai_pxs2[] = {
 170         {
 171                 .name    = AUD_GNAME_HDMI,
 172                 .probe   = uniphier_aio_pxs2_probe,
 173                 .remove  = uniphier_aio_dai_remove,
 174                 .suspend = uniphier_aio_dai_suspend,
 175                 .resume  = uniphier_aio_dai_resume,
 176                 .playback = {
 177                         .stream_name = AUD_NAME_HPCMOUT1,
 178                         .formats     = SNDRV_PCM_FMTBIT_S32_LE,
 179                         .rates       = SNDRV_PCM_RATE_48000,
 180                         .channels_min = 2,
 181                         .channels_max = 2,
 182                 },
 183                 .ops = &uniphier_aio_i2s_ops,
 184         },
 185         {
 186                 .name    = AUD_GNAME_LINE,
 187                 .probe   = uniphier_aio_pxs2_probe,
 188                 .remove  = uniphier_aio_dai_remove,
 189                 .suspend = uniphier_aio_dai_suspend,
 190                 .resume  = uniphier_aio_dai_resume,
 191                 .playback = {
 192                         .stream_name = AUD_NAME_PCMOUT1,
 193                         .formats     = SNDRV_PCM_FMTBIT_S32_LE,
 194                         .rates       = SNDRV_PCM_RATE_48000,
 195                         .channels_min = 2,
 196                         .channels_max = 2,
 197                 },
 198                 .capture = {
 199                         .stream_name = AUD_NAME_PCMIN1,
 200                         .formats     = SNDRV_PCM_FMTBIT_S32_LE,
 201                         .rates       = SNDRV_PCM_RATE_48000,
 202                         .channels_min = 2,
 203                         .channels_max = 2,
 204                 },
 205                 .ops = &uniphier_aio_i2s_ops,
 206         },
 207         {
 208                 .name    = AUD_GNAME_AUX,
 209                 .probe   = uniphier_aio_pxs2_probe,
 210                 .remove  = uniphier_aio_dai_remove,
 211                 .suspend = uniphier_aio_dai_suspend,
 212                 .resume  = uniphier_aio_dai_resume,
 213                 .playback = {
 214                         .stream_name = AUD_NAME_PCMOUT2,
 215                         .formats     = SNDRV_PCM_FMTBIT_S32_LE,
 216                         .rates       = SNDRV_PCM_RATE_48000,
 217                         .channels_min = 2,
 218                         .channels_max = 2,
 219                 },
 220                 .capture = {
 221                         .stream_name = AUD_NAME_PCMIN2,
 222                         .formats     = SNDRV_PCM_FMTBIT_S32_LE,
 223                         .rates       = SNDRV_PCM_RATE_48000,
 224                         .channels_min = 2,
 225                         .channels_max = 2,
 226                 },
 227                 .ops = &uniphier_aio_i2s_ops,
 228         },
 229         {
 230                 .name    = AUD_NAME_HIECOUT1,
 231                 .probe   = uniphier_aio_pxs2_probe,
 232                 .remove  = uniphier_aio_dai_remove,
 233                 .suspend = uniphier_aio_dai_suspend,
 234                 .resume  = uniphier_aio_dai_resume,
 235                 .playback = {
 236                         .stream_name = AUD_NAME_HIECOUT1,
 237                         .formats     = SNDRV_PCM_FMTBIT_S32_LE,
 238                         .rates       = SNDRV_PCM_RATE_48000,
 239                         .channels_min = 2,
 240                         .channels_max = 2,
 241                 },
 242                 .ops = &uniphier_aio_spdif_ops,
 243         },
 244         {
 245                 .name    = AUD_NAME_IECOUT1,
 246                 .probe   = uniphier_aio_pxs2_probe,
 247                 .remove  = uniphier_aio_dai_remove,
 248                 .suspend = uniphier_aio_dai_suspend,
 249                 .resume  = uniphier_aio_dai_resume,
 250                 .playback = {
 251                         .stream_name = AUD_NAME_IECOUT1,
 252                         .formats     = SNDRV_PCM_FMTBIT_S32_LE,
 253                         .rates       = SNDRV_PCM_RATE_48000,
 254                         .channels_min = 2,
 255                         .channels_max = 2,
 256                 },
 257                 .ops = &uniphier_aio_spdif_ops,
 258         },
 259         {
 260                 .name    = AUD_NAME_HIECCOMPOUT1,
 261                 .probe   = uniphier_aio_pxs2_probe,
 262                 .remove  = uniphier_aio_dai_remove,
 263                 .suspend = uniphier_aio_dai_suspend,
 264                 .resume  = uniphier_aio_dai_resume,
 265                 .compress_new = snd_soc_new_compress,
 266                 .playback = {
 267                         .stream_name = AUD_NAME_HIECCOMPOUT1,
 268                         .channels_min = 1,
 269                         .channels_max = 1,
 270                 },
 271                 .ops = &uniphier_aio_spdif_ops,
 272         },
 273         {
 274                 .name    = AUD_NAME_IECCOMPOUT1,
 275                 .probe   = uniphier_aio_pxs2_probe,
 276                 .remove  = uniphier_aio_dai_remove,
 277                 .suspend = uniphier_aio_dai_suspend,
 278                 .resume  = uniphier_aio_dai_resume,
 279                 .compress_new = snd_soc_new_compress,
 280                 .playback = {
 281                         .stream_name = AUD_NAME_IECCOMPOUT1,
 282                         .channels_min = 1,
 283                         .channels_max = 1,
 284                 },
 285                 .ops = &uniphier_aio_spdif_ops,
 286         },
 287 };
 288
 289 static const struct uniphier_aio_chip_spec uniphier_aio_pxs2_spec = {
 290         .specs     = uniphier_aio_pxs2,
 291         .num_specs = ARRAY_SIZE(uniphier_aio_pxs2),
 292         .dais      = uniphier_aio_dai_pxs2,
 293         .num_dais  = ARRAY_SIZE(uniphier_aio_dai_pxs2),
 294         .plls      = uniphier_aio_pll_pxs2,
 295         .num_plls  = ARRAY_SIZE(uniphier_aio_pll_pxs2),
 296         .addr_ext  = 0,
 297 };
 298
 299 static const struct of_device_id uniphier_aio_of_match[] = {
 300         {
 301                 .compatible = "socionext,uniphier-pxs2-aio",
 302                 .data = &uniphier_aio_pxs2_spec,
 303         },
 304         {},
 305 };
 306 MODULE_DEVICE_TABLE(of, uniphier_aio_of_match);
 307
 308 static struct platform_driver uniphier_aio_driver = {
 309         .driver = {
 310                 .name = "snd-uniphier-aio-pxs2",
 311                 .of_match_table = of_match_ptr(uniphier_aio_of_match),
 312         },
 313         .probe    = uniphier_aio_probe,
 314         .remove   = uniphier_aio_remove,
 315 };
 316 module_platform_driver(uniphier_aio_driver);
 317
 318 MODULE_AUTHOR("Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>");
 319 MODULE_DESCRIPTION("UniPhier PXs2 AIO driver.");
 320 MODULE_LICENSE("GPL v2");