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306 lines
7.0 KiB
306 lines
7.0 KiB
// 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 <[email protected]>"); |
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MODULE_DESCRIPTION("UniPhier PXs2 AIO driver."); |
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MODULE_LICENSE("GPL v2");
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