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linux/sound/soc/uniphier/aio-pxs2.c
Kuninori Morimoto 9b79b1cd16
ASoC: uniphier: move .suspend/.resume to component 
There is no big difference at implementation for .suspend/.resume
between DAI driver and Component driver.
But because some driver is using DAI version, thus ALSA SoC needs
to keep supporting it, hence, framework becoming verbose.
If we can switch all DAI driver .suspend/.resume to Component driver,
we can remove verbose code from ALSA SoC.

Driver is getting its private data via dai->dev.
But dai->dev and component->dev are same dev, thus, we can convert
these. For same reason, we can convert dai->active to
component->active if necessary.

This patch moves DAI driver .suspend/.resume to Component driver

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87zhejx7j4.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-21 17:05:16 +00:00

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