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                 .playback = {
 175                         .stream_name = AUD_NAME_HPCMOUT1,
 176                         .formats     = SNDRV_PCM_FMTBIT_S32_LE,
 177                         .rates       = SNDRV_PCM_RATE_48000,
 178                         .channels_min = 2,
 179                         .channels_max = 2,
 180                 },
 181                 .ops = &uniphier_aio_i2s_ops,
 182         },
 183         {
 184                 .name    = AUD_GNAME_LINE,
 185                 .probe   = uniphier_aio_pxs2_probe,
 186                 .remove  = uniphier_aio_dai_remove,
 187                 .playback = {
 188                         .stream_name = AUD_NAME_PCMOUT1,
 189                         .formats     = SNDRV_PCM_FMTBIT_S32_LE,
 190                         .rates       = SNDRV_PCM_RATE_48000,
 191                         .channels_min = 2,
 192                         .channels_max = 2,
 193                 },
 194                 .capture = {
 195                         .stream_name = AUD_NAME_PCMIN1,
 196                         .formats     = SNDRV_PCM_FMTBIT_S32_LE,
 197                         .rates       = SNDRV_PCM_RATE_48000,
 198                         .channels_min = 2,
 199                         .channels_max = 2,
 200                 },
 201                 .ops = &uniphier_aio_i2s_ops,
 202         },
 203         {
 204                 .name    = AUD_GNAME_AUX,
 205                 .probe   = uniphier_aio_pxs2_probe,
 206                 .remove  = uniphier_aio_dai_remove,
 207                 .playback = {
 208                         .stream_name = AUD_NAME_PCMOUT2,
 209                         .formats     = SNDRV_PCM_FMTBIT_S32_LE,
 210                         .rates       = SNDRV_PCM_RATE_48000,
 211                         .channels_min = 2,
 212                         .channels_max = 2,
 213                 },
 214                 .capture = {
 215                         .stream_name = AUD_NAME_PCMIN2,
 216                         .formats     = SNDRV_PCM_FMTBIT_S32_LE,
 217                         .rates       = SNDRV_PCM_RATE_48000,
 218                         .channels_min = 2,
 219                         .channels_max = 2,
 220                 },
 221                 .ops = &uniphier_aio_i2s_ops,
 222         },
 223         {
 224                 .name    = AUD_NAME_HIECOUT1,
 225                 .probe   = uniphier_aio_pxs2_probe,
 226                 .remove  = uniphier_aio_dai_remove,
 227                 .playback = {
 228                         .stream_name = AUD_NAME_HIECOUT1,
 229                         .formats     = SNDRV_PCM_FMTBIT_S32_LE,
 230                         .rates       = SNDRV_PCM_RATE_48000,
 231                         .channels_min = 2,
 232                         .channels_max = 2,
 233                 },
 234                 .ops = &uniphier_aio_spdif_ops,
 235         },
 236         {
 237                 .name    = AUD_NAME_IECOUT1,
 238                 .probe   = uniphier_aio_pxs2_probe,
 239                 .remove  = uniphier_aio_dai_remove,
 240                 .playback = {
 241                         .stream_name = AUD_NAME_IECOUT1,
 242                         .formats     = SNDRV_PCM_FMTBIT_S32_LE,
 243                         .rates       = SNDRV_PCM_RATE_48000,
 244                         .channels_min = 2,
 245                         .channels_max = 2,
 246                 },
 247                 .ops = &uniphier_aio_spdif_ops,
 248         },
 249         {
 250                 .name    = AUD_NAME_HIECCOMPOUT1,
 251                 .probe   = uniphier_aio_pxs2_probe,
 252                 .remove  = uniphier_aio_dai_remove,
 253                 .compress_new = snd_soc_new_compress,
 254                 .playback = {
 255                         .stream_name = AUD_NAME_HIECCOMPOUT1,
 256                         .channels_min = 1,
 257                         .channels_max = 1,
 258                 },
 259                 .ops = &uniphier_aio_spdif_ops,
 260         },
 261         {
 262                 .name    = AUD_NAME_IECCOMPOUT1,
 263                 .probe   = uniphier_aio_pxs2_probe,
 264                 .remove  = uniphier_aio_dai_remove,
 265                 .compress_new = snd_soc_new_compress,
 266                 .playback = {
 267                         .stream_name = AUD_NAME_IECCOMPOUT1,
 268                         .channels_min = 1,
 269                         .channels_max = 1,
 270                 },
 271                 .ops = &uniphier_aio_spdif_ops,
 272         },
 273 };
 274
 275 static const struct uniphier_aio_chip_spec uniphier_aio_pxs2_spec = {
 276         .specs     = uniphier_aio_pxs2,
 277         .num_specs = ARRAY_SIZE(uniphier_aio_pxs2),
 278         .dais      = uniphier_aio_dai_pxs2,
 279         .num_dais  = ARRAY_SIZE(uniphier_aio_dai_pxs2),
 280         .plls      = uniphier_aio_pll_pxs2,
 281         .num_plls  = ARRAY_SIZE(uniphier_aio_pll_pxs2),
 282         .addr_ext  = 0,
 283 };
 284
 285 static const struct of_device_id uniphier_aio_of_match[] __maybe_unused = {
 286         {
 287                 .compatible = "socionext,uniphier-pxs2-aio",
 288                 .data = &uniphier_aio_pxs2_spec,
 289         },
 290         {},
 291 };
 292 MODULE_DEVICE_TABLE(of, uniphier_aio_of_match);
 293
 294 static struct platform_driver uniphier_aio_driver = {
 295         .driver = {
 296                 .name = "snd-uniphier-aio-pxs2",
 297                 .of_match_table = of_match_ptr(uniphier_aio_of_match),
 298         },
 299         .probe    = uniphier_aio_probe,
 300         .remove   = uniphier_aio_remove,
 301 };
 302 module_platform_driver(uniphier_aio_driver);
 303
 304 MODULE_AUTHOR("Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>");
 305 MODULE_DESCRIPTION("UniPhier PXs2 AIO driver.");
 306 MODULE_LICENSE("GPL v2");