307 lines
7.0 KiB
C
307 lines
7.0 KiB
C
// SPDX-License-Identifier: GPL-2.0
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//
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// Socionext UniPhier AIO ALSA driver for PXs2.
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//
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// Copyright (c) 2018 Socionext Inc.
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#include <linux/module.h>
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#include "aio.h"
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static const struct uniphier_aio_spec uniphier_aio_pxs2[] = {
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/* for Line PCM In, Pin:AI1Dx */
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{
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.name = AUD_NAME_PCMIN1,
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.gname = AUD_GNAME_LINE,
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.swm = {
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.type = PORT_TYPE_I2S,
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.dir = PORT_DIR_INPUT,
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.rb = { 16, 11, },
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.ch = { 16, 11, },
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.iif = { 0, 0, },
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.iport = { 0, AUD_HW_PCMIN1, },
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},
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},
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/* for Speaker/Headphone/Mic PCM In, Pin:AI2Dx */
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{
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.name = AUD_NAME_PCMIN2,
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.gname = AUD_GNAME_AUX,
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.swm = {
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.type = PORT_TYPE_I2S,
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.dir = PORT_DIR_INPUT,
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.rb = { 17, 12, },
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.ch = { 17, 12, },
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.iif = { 1, 1, },
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.iport = { 1, AUD_HW_PCMIN2, },
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},
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},
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/* for HDMI PCM Out, Pin:AO1Dx (inner) */
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{
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.name = AUD_NAME_HPCMOUT1,
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.gname = AUD_GNAME_HDMI,
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.swm = {
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.type = PORT_TYPE_I2S,
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.dir = PORT_DIR_OUTPUT,
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.rb = { 0, 0, },
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.ch = { 0, 0, },
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.oif = { 0, 0, },
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.oport = { 3, AUD_HW_HPCMOUT1, },
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},
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},
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/* for Line PCM Out, Pin:AO2Dx */
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{
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.name = AUD_NAME_PCMOUT1,
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.gname = AUD_GNAME_LINE,
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.swm = {
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.type = PORT_TYPE_I2S,
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.dir = PORT_DIR_OUTPUT,
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.rb = { 1, 1, },
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.ch = { 1, 1, },
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.oif = { 1, 1, },
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.oport = { 0, AUD_HW_PCMOUT1, },
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},
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},
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/* for Speaker/Headphone/Mic PCM Out, Pin:AO3Dx */
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{
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.name = AUD_NAME_PCMOUT2,
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.gname = AUD_GNAME_AUX,
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.swm = {
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.type = PORT_TYPE_I2S,
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.dir = PORT_DIR_OUTPUT,
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.rb = { 2, 2, },
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.ch = { 2, 2, },
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.oif = { 2, 2, },
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.oport = { 1, AUD_HW_PCMOUT2, },
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},
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},
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/* for HDMI Out, Pin:AO1IEC */
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{
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.name = AUD_NAME_HIECOUT1,
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.swm = {
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.type = PORT_TYPE_SPDIF,
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.dir = PORT_DIR_OUTPUT,
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.rb = { 6, 4, },
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.ch = { 6, 4, },
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.oif = { 6, 4, },
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.oport = { 12, AUD_HW_HIECOUT1, },
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},
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},
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/* for HDMI Out, Pin:AO1IEC, Compress */
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{
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.name = AUD_NAME_HIECCOMPOUT1,
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.swm = {
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.type = PORT_TYPE_SPDIF,
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.dir = PORT_DIR_OUTPUT,
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.rb = { 6, 4, },
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.ch = { 6, 4, },
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.oif = { 6, 4, },
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.oport = { 12, AUD_HW_HIECOUT1, },
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},
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},
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/* for S/PDIF Out, Pin:AO2IEC */
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{
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.name = AUD_NAME_IECOUT1,
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.swm = {
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.type = PORT_TYPE_SPDIF,
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.dir = PORT_DIR_OUTPUT,
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.rb = { 7, 5, },
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.ch = { 7, 5, },
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.oif = { 7, 5, },
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.oport = { 13, AUD_HW_IECOUT1, },
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},
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},
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/* for S/PDIF Out, Pin:AO2IEC */
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{
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.name = AUD_NAME_IECCOMPOUT1,
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.swm = {
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.type = PORT_TYPE_SPDIF,
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.dir = PORT_DIR_OUTPUT,
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.rb = { 7, 5, },
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.ch = { 7, 5, },
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.oif = { 7, 5, },
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.oport = { 13, AUD_HW_IECOUT1, },
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},
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},
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};
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static const struct uniphier_aio_pll uniphier_aio_pll_pxs2[] = {
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[AUD_PLL_A1] = { .enable = true, },
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[AUD_PLL_F1] = { .enable = true, },
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[AUD_PLL_A2] = { .enable = true, },
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[AUD_PLL_F2] = { .enable = true, },
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[AUD_PLL_APLL] = { .enable = true, },
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[AUD_PLL_HSC0] = { .enable = true, },
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};
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static int uniphier_aio_pxs2_probe(struct snd_soc_dai *dai)
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{
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int ret;
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ret = uniphier_aio_dai_probe(dai);
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if (ret < 0)
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return ret;
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ret = snd_soc_dai_set_pll(dai, AUD_PLL_A1, 0, 0, 36864000);
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if (ret < 0)
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return ret;
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ret = snd_soc_dai_set_pll(dai, AUD_PLL_F1, 0, 0, 36864000);
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if (ret < 0)
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return ret;
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ret = snd_soc_dai_set_pll(dai, AUD_PLL_A2, 0, 0, 33868800);
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if (ret < 0)
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return ret;
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ret = snd_soc_dai_set_pll(dai, AUD_PLL_F2, 0, 0, 33868800);
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if (ret < 0)
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return ret;
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return 0;
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}
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static struct snd_soc_dai_driver uniphier_aio_dai_pxs2[] = {
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{
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.name = AUD_GNAME_HDMI,
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.probe = uniphier_aio_pxs2_probe,
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.remove = uniphier_aio_dai_remove,
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.playback = {
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.stream_name = AUD_NAME_HPCMOUT1,
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.formats = SNDRV_PCM_FMTBIT_S32_LE,
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.rates = SNDRV_PCM_RATE_48000,
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.channels_min = 2,
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.channels_max = 2,
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},
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.ops = &uniphier_aio_i2s_ops,
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},
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{
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.name = AUD_GNAME_LINE,
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.probe = uniphier_aio_pxs2_probe,
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.remove = uniphier_aio_dai_remove,
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.playback = {
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.stream_name = AUD_NAME_PCMOUT1,
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.formats = SNDRV_PCM_FMTBIT_S32_LE,
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.rates = SNDRV_PCM_RATE_48000,
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.channels_min = 2,
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.channels_max = 2,
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},
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.capture = {
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.stream_name = AUD_NAME_PCMIN1,
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.formats = SNDRV_PCM_FMTBIT_S32_LE,
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.rates = SNDRV_PCM_RATE_48000,
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.channels_min = 2,
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.channels_max = 2,
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},
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.ops = &uniphier_aio_i2s_ops,
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},
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{
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.name = AUD_GNAME_AUX,
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.probe = uniphier_aio_pxs2_probe,
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.remove = uniphier_aio_dai_remove,
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.playback = {
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.stream_name = AUD_NAME_PCMOUT2,
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.formats = SNDRV_PCM_FMTBIT_S32_LE,
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.rates = SNDRV_PCM_RATE_48000,
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.channels_min = 2,
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.channels_max = 2,
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},
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.capture = {
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.stream_name = AUD_NAME_PCMIN2,
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.formats = SNDRV_PCM_FMTBIT_S32_LE,
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.rates = SNDRV_PCM_RATE_48000,
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.channels_min = 2,
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.channels_max = 2,
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},
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.ops = &uniphier_aio_i2s_ops,
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},
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{
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.name = AUD_NAME_HIECOUT1,
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.probe = uniphier_aio_pxs2_probe,
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.remove = uniphier_aio_dai_remove,
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.playback = {
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.stream_name = AUD_NAME_HIECOUT1,
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.formats = SNDRV_PCM_FMTBIT_S32_LE,
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.rates = SNDRV_PCM_RATE_48000,
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.channels_min = 2,
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.channels_max = 2,
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},
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.ops = &uniphier_aio_spdif_ops,
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},
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{
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.name = AUD_NAME_IECOUT1,
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.probe = uniphier_aio_pxs2_probe,
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.remove = uniphier_aio_dai_remove,
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.playback = {
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.stream_name = AUD_NAME_IECOUT1,
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.formats = SNDRV_PCM_FMTBIT_S32_LE,
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.rates = SNDRV_PCM_RATE_48000,
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.channels_min = 2,
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.channels_max = 2,
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},
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.ops = &uniphier_aio_spdif_ops,
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},
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{
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.name = AUD_NAME_HIECCOMPOUT1,
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.probe = uniphier_aio_pxs2_probe,
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.remove = uniphier_aio_dai_remove,
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.compress_new = snd_soc_new_compress,
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.playback = {
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.stream_name = AUD_NAME_HIECCOMPOUT1,
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.channels_min = 1,
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.channels_max = 1,
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},
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.ops = &uniphier_aio_spdif_ops,
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},
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{
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.name = AUD_NAME_IECCOMPOUT1,
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.probe = uniphier_aio_pxs2_probe,
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.remove = uniphier_aio_dai_remove,
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.compress_new = snd_soc_new_compress,
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.playback = {
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.stream_name = AUD_NAME_IECCOMPOUT1,
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.channels_min = 1,
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.channels_max = 1,
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},
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.ops = &uniphier_aio_spdif_ops,
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},
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};
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static const struct uniphier_aio_chip_spec uniphier_aio_pxs2_spec = {
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.specs = uniphier_aio_pxs2,
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.num_specs = ARRAY_SIZE(uniphier_aio_pxs2),
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.dais = uniphier_aio_dai_pxs2,
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.num_dais = ARRAY_SIZE(uniphier_aio_dai_pxs2),
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.plls = uniphier_aio_pll_pxs2,
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.num_plls = ARRAY_SIZE(uniphier_aio_pll_pxs2),
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.addr_ext = 0,
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};
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static const struct of_device_id uniphier_aio_of_match[] __maybe_unused = {
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{
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.compatible = "socionext,uniphier-pxs2-aio",
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.data = &uniphier_aio_pxs2_spec,
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},
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{},
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};
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MODULE_DEVICE_TABLE(of, uniphier_aio_of_match);
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static struct platform_driver uniphier_aio_driver = {
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.driver = {
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.name = "snd-uniphier-aio-pxs2",
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.of_match_table = of_match_ptr(uniphier_aio_of_match),
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},
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.probe = uniphier_aio_probe,
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.remove = uniphier_aio_remove,
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};
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module_platform_driver(uniphier_aio_driver);
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MODULE_AUTHOR("Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>");
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MODULE_DESCRIPTION("UniPhier PXs2 AIO driver.");
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MODULE_LICENSE("GPL v2");
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