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 struct snd_soc_dai_driver uniphier_aio_dai_pxs2[] = { 145 { 146 .name = AUD_GNAME_HDMI, 147 .playback = { 148 .stream_name = AUD_NAME_HPCMOUT1, 149 .formats = SNDRV_PCM_FMTBIT_S32_LE, 150 .rates = SNDRV_PCM_RATE_48000, 151 .channels_min = 2, 152 .channels_max = 2, 153 }, 154 .ops = &uniphier_aio_i2s_pxs2_ops, 155 }, 156 { 157 .name = AUD_GNAME_LINE, 158 .playback = { 159 .stream_name = AUD_NAME_PCMOUT1, 160 .formats = SNDRV_PCM_FMTBIT_S32_LE, 161 .rates = SNDRV_PCM_RATE_48000, 162 .channels_min = 2, 163 .channels_max = 2, 164 }, 165 .capture = { 166 .stream_name = AUD_NAME_PCMIN1, 167 .formats = SNDRV_PCM_FMTBIT_S32_LE, 168 .rates = SNDRV_PCM_RATE_48000, 169 .channels_min = 2, 170 .channels_max = 2, 171 }, 172 .ops = &uniphier_aio_i2s_pxs2_ops, 173 }, 174 { 175 .name = AUD_GNAME_AUX, 176 .playback = { 177 .stream_name = AUD_NAME_PCMOUT2, 178 .formats = SNDRV_PCM_FMTBIT_S32_LE, 179 .rates = SNDRV_PCM_RATE_48000, 180 .channels_min = 2, 181 .channels_max = 2, 182 }, 183 .capture = { 184 .stream_name = AUD_NAME_PCMIN2, 185 .formats = SNDRV_PCM_FMTBIT_S32_LE, 186 .rates = SNDRV_PCM_RATE_48000, 187 .channels_min = 2, 188 .channels_max = 2, 189 }, 190 .ops = &uniphier_aio_i2s_pxs2_ops, 191 }, 192 { 193 .name = AUD_NAME_HIECOUT1, 194 .playback = { 195 .stream_name = AUD_NAME_HIECOUT1, 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_spdif_pxs2_ops, 202 }, 203 { 204 .name = AUD_NAME_IECOUT1, 205 .playback = { 206 .stream_name = AUD_NAME_IECOUT1, 207 .formats = SNDRV_PCM_FMTBIT_S32_LE, 208 .rates = SNDRV_PCM_RATE_48000, 209 .channels_min = 2, 210 .channels_max = 2, 211 }, 212 .ops = &uniphier_aio_spdif_pxs2_ops, 213 }, 214 { 215 .name = AUD_NAME_HIECCOMPOUT1, 216 .playback = { 217 .stream_name = AUD_NAME_HIECCOMPOUT1, 218 .channels_min = 1, 219 .channels_max = 1, 220 }, 221 .ops = &uniphier_aio_spdif_pxs2_ops2, 222 }, 223 { 224 .name = AUD_NAME_IECCOMPOUT1, 225 .playback = { 226 .stream_name = AUD_NAME_IECCOMPOUT1, 227 .channels_min = 1, 228 .channels_max = 1, 229 }, 230 .ops = &uniphier_aio_spdif_pxs2_ops2, 231 }, 232 }; 233 234 static const struct uniphier_aio_chip_spec uniphier_aio_pxs2_spec = { 235 .specs = uniphier_aio_pxs2, 236 .num_specs = ARRAY_SIZE(uniphier_aio_pxs2), 237 .dais = uniphier_aio_dai_pxs2, 238 .num_dais = ARRAY_SIZE(uniphier_aio_dai_pxs2), 239 .plls = uniphier_aio_pll_pxs2, 240 .num_plls = ARRAY_SIZE(uniphier_aio_pll_pxs2), 241 .addr_ext = 0, 242 }; 243 244 static const struct of_device_id uniphier_aio_of_match[] __maybe_unused = { 245 { 246 .compatible = "socionext,uniphier-pxs2-aio", 247 .data = &uniphier_aio_pxs2_spec, 248 }, 249 {}, 250 }; 251 MODULE_DEVICE_TABLE(of, uniphier_aio_of_match); 252 253 static struct platform_driver uniphier_aio_driver = { 254 .driver = { 255 .name = "snd-uniphier-aio-pxs2", 256 .of_match_table = of_match_ptr(uniphier_aio_of_match), 257 }, 258 .probe = uniphier_aio_probe, 259 .remove_new = uniphier_aio_remove, 260 }; 261 module_platform_driver(uniphier_aio_driver); 262 263 MODULE_AUTHOR("Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>"); 264 MODULE_DESCRIPTION("UniPhier PXs2 AIO driver."); 265 MODULE_LICENSE("GPL v2"); 266