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kernel_samsung_a53x/sound/soc/samsung/exynos8825_rt5665.c

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Import A536BXXU9EXDC
2024-06-15 21:02:09 +02:00
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Sound Card Driver for Exynos8825
*
* Copyright 2020 Samsung Electronics Co. Ltd.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
#include <linux/clk.h>
#include <linux/regulator/consumer.h>
#include <linux/debugfs.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/clk.h>
#include <linux/slab.h>
#include <linux/pm_wakeup.h>
#include <linux/input-event-codes.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/jack.h>
#include <sound/samsung/abox.h>
#include "../codecs/rt5665.h"
#include "../codecs/rt5665_sysfs_cb.h"
#include "../codecs/tfa9878/bigdata_tfa_sysfs_cb.h"
#define ABOX_UAIF_DAI_ID(c, i) (0xaf00 | (c) << 4 | (i))
#define ABOX_BE_DAI_ID(c, i) (0xbe00 | (c) << 4 | (i))
#define CODEC_CONF_MAX 32
#define AUX_DEV_MAX 2
#define RDMA_COUNT 12
#define WDMA_COUNT 12
#if IS_ENABLED(CONFIG_SND_SOC_SAMSUNG_VTS)
#define VTS_COUNT 2
#else
#define VTS_COUNT 0
#endif
#if IS_ENABLED(CONFIG_SND_SOC_SAMSUNG_DISPLAYPORT)
#define DP_COUNT 2
#else
#define DP_COUNT 0
#endif
#define DDMA_COUNT 6
#define DUAL_COUNT WDMA_COUNT
#define UAIF_START (RDMA_COUNT + WDMA_COUNT + VTS_COUNT\
+ DP_COUNT + DDMA_COUNT + DUAL_COUNT)
#define UAIF_COUNT 7
#define for_each_link_cpus(link, i, cpu) \
for ((i) = 0; \
((i) < link->num_cpus) && \
((cpu) = &link->cpus[i]); \
(i)++)
struct _drvdata {
struct device *dev;
struct wakeup_source *ws;
struct snd_soc_jack rt5665_headset;
struct snd_soc_component *codec_comp;
};
static struct _drvdata exynos_drvdata;
static const struct snd_soc_ops rdma_ops = {
};
static const struct snd_soc_ops wdma_ops = {
};
static int uaif0_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
struct _drvdata *drvdata = snd_soc_card_get_drvdata(card);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
struct snd_soc_component *component = NULL;
struct snd_soc_dapm_context *dapm = NULL;
struct snd_soc_jack *jack;
int ret = 0;
if (!codec_dai) {
dev_err(card->dev, "%s: no codec_dai\n", __func__);
return ret;
}
component = codec_dai->component;
if (!component) {
dev_err(card->dev, "%s: no component\n", __func__);
return ret;
}
exynos_drvdata.codec_comp = component;
dapm = snd_soc_component_get_dapm(component);
ret = snd_soc_card_jack_new(card, "Headset Jack",
SND_JACK_HEADSET | SND_JACK_BTN_0 |
SND_JACK_BTN_1 | SND_JACK_BTN_2 |
SND_JACK_BTN_3,
&drvdata->rt5665_headset,
NULL, 0);
if (ret) {
dev_err(card->dev, "Headset Jack creation failed: %d\n",
ret);
return ret;
}
jack = &drvdata->rt5665_headset;
snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_MEDIA);
snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
snd_soc_component_set_jack(component, jack, NULL);
snd_soc_dapm_ignore_suspend(dapm, "AIF1 Playback");
snd_soc_dapm_ignore_suspend(dapm, "AIF1_1 Capture");
snd_soc_dapm_sync(dapm);
register_rt5665_sysfs_cb(component);
return ret;
}
static int uaif1_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
struct snd_soc_component *component = NULL;
if (!codec_dai)
return 0;
component = codec_dai->component;
if ((component) && strstr(component->name, "tfa98xx"))
register_tfa98xx_bigdata_cb(component);
return 0;
}
static int uaif_ops_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_card *card = rtd->card;
struct snd_soc_dai *codec_dai;
struct snd_soc_dai_link *dai_link = rtd->dai_link;
int ret = 0, codec_pll_in, codec_pll_out;
switch (dai_link->id) {
case ABOX_UAIF_DAI_ID(0, 0):
dev_info(card->dev, "%s: %s-%d %dch, %dHz, %dbit, %dbytes\n",
__func__, dai_link->name, substream->stream,
params_channels(params), params_rate(params),
params_width(params), params_buffer_bytes(params));
codec_pll_in = params_rate(params) * params_width(params) * 2;
codec_pll_out = params_rate(params) * 512;
codec_dai = asoc_rtd_to_codec(rtd, 0);
ret = snd_soc_dai_set_pll(codec_dai, 0, RT5665_PLL1_S_BCLK1, codec_pll_in, codec_pll_out);
if (ret < 0) {
dev_err(card->dev, "codec_dai RT5665_PLL1_S_BCLK1 not set\n");
return ret;
}
ret = snd_soc_dai_set_sysclk(codec_dai, RT5665_SCLK_S_PLL1, codec_pll_out, SND_SOC_CLOCK_IN);
if (ret < 0) {
dev_err(card->dev, "codec_dai RT5665_PLL1_S_PLL1 not set\n");
return ret;
}
break;
default:
break;
}
return ret;
}
static const struct snd_soc_ops uaif_ops = {
.hw_params = uaif_ops_hw_params,
};
static int dsif_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *hw_params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
int tx_slot[] = {0, 1};
/* bclk ratio 64 for DSD64, 128 for DSD128 */
snd_soc_dai_set_bclk_ratio(cpu_dai, 64);
/* channel map 0 1 if left is first, 1 0 if right is first */
snd_soc_dai_set_channel_map(cpu_dai, 2, tx_slot, 0, NULL);
return 0;
}
static const struct snd_soc_ops dsif_ops = {
.hw_params = dsif_hw_params,
};
static const struct snd_soc_ops udma_ops = {
};
static int exynos_late_probe(struct snd_soc_card *card)
{
struct snd_soc_pcm_runtime *rtd;
struct snd_soc_dai *dai;
struct snd_soc_dapm_context *dapm;
const char *name;
int i;
dapm = &card->dapm;
snd_soc_dapm_ignore_suspend(dapm, "DMIC1");
snd_soc_dapm_ignore_suspend(dapm, "DMIC2");
snd_soc_dapm_ignore_suspend(dapm, "HEADSETMIC");
snd_soc_dapm_ignore_suspend(dapm, "RECEIVER");
snd_soc_dapm_ignore_suspend(dapm, "SPEAKER");
snd_soc_dapm_ignore_suspend(dapm, "HEADPHONE");
snd_soc_dapm_ignore_suspend(dapm, "BLUETOOTH MIC");
snd_soc_dapm_ignore_suspend(dapm, "BLUETOOTH SPK");
snd_soc_dapm_ignore_suspend(dapm, "USB MIC");
snd_soc_dapm_ignore_suspend(dapm, "USB SPK");
snd_soc_dapm_ignore_suspend(dapm, "FWD MIC");
snd_soc_dapm_ignore_suspend(dapm, "FWD SPK");
snd_soc_dapm_ignore_suspend(dapm, "VTS Virtual Output");
snd_soc_dapm_ignore_suspend(dapm, "VINPUT_FM");
snd_soc_dapm_sync(dapm);
for_each_card_rtds(card, rtd) {
for_each_rtd_cpu_dais(rtd, i, dai) {
dapm = snd_soc_component_get_dapm(dai->component);
if (dai->playback_widget) {
name = dai->driver->playback.stream_name;
dev_dbg(card->dev, "ignore suspend: %s\n",
name);
snd_soc_dapm_ignore_suspend(dapm, name);
snd_soc_dapm_sync(dapm);
}
if (dai->capture_widget) {
name = dai->driver->capture.stream_name;
dev_dbg(card->dev, "ignore suspend: %s\n",
name);
snd_soc_dapm_ignore_suspend(dapm, name);
snd_soc_dapm_sync(dapm);
}
}
for_each_rtd_codec_dais(rtd, i, dai) {
dapm = snd_soc_component_get_dapm(dai->component);
if (dai->playback_widget) {
name = dai->driver->playback.stream_name;
dev_dbg(card->dev, "ignore suspend: %s\n",
name);
snd_soc_dapm_ignore_suspend(dapm, name);
snd_soc_dapm_sync(dapm);
}
if (dai->capture_widget) {
name = dai->driver->capture.stream_name;
dev_dbg(card->dev, "ignore suspend: %s\n",
name);
snd_soc_dapm_ignore_suspend(dapm, name);
snd_soc_dapm_sync(dapm);
}
}
}
return 0;
}
static struct snd_soc_dai_link exynos_dai[100] = {
{
.name = "RDMA0",
.stream_name = "RDMA0",
.dynamic = 1,
.ignore_suspend = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_PRE
},
.ops = &rdma_ops,
.dpcm_playback = 1,
},
{
.name = "RDMA1",
.stream_name = "RDMA1",
.dynamic = 1,
.ignore_suspend = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_PRE
},
.ops = &rdma_ops,
.dpcm_playback = 1,
},
{
.name = "RDMA2",
.stream_name = "RDMA2",
.dynamic = 1,
.ignore_suspend = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_PRE
},
.ops = &rdma_ops,
.dpcm_playback = 1,
},
{
.name = "RDMA3",
.stream_name = "RDMA3",
.dynamic = 1,
.ignore_suspend = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_PRE
},
.ops = &rdma_ops,
.dpcm_playback = 1,
},
{
.name = "RDMA4",
.stream_name = "RDMA4",
.dynamic = 1,
.ignore_suspend = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_PRE
},
.ops = &rdma_ops,
.dpcm_playback = 1,
},
{
.name = "RDMA5",
.stream_name = "RDMA5",
.dynamic = 1,
.ignore_suspend = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_PRE
},
.ops = &rdma_ops,
.dpcm_playback = 1,
},
{
.name = "RDMA6",
.stream_name = "RDMA6",
.dynamic = 1,
.ignore_suspend = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_PRE
},
.ops = &rdma_ops,
.dpcm_playback = 1,
},
{
.name = "RDMA7",
.stream_name = "RDMA7",
.dynamic = 1,
.ignore_suspend = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_PRE
},
.ops = &rdma_ops,
.dpcm_playback = 1,
},
{
.name = "RDMA8",
.stream_name = "RDMA8",
.dynamic = 1,
.ignore_suspend = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_PRE
},
.ops = &rdma_ops,
.dpcm_playback = 1,
},
{
.name = "RDMA9",
.stream_name = "RDMA9",
.dynamic = 1,
.ignore_suspend = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_PRE
},
.ops = &rdma_ops,
.dpcm_playback = 1,
},
{
.name = "RDMA10",
.stream_name = "RDMA10",
.dynamic = 1,
.ignore_suspend = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_PRE
},
.ops = &rdma_ops,
.dpcm_playback = 1,
},
{
.name = "RDMA11",
.stream_name = "RDMA11",
.dynamic = 1,
.ignore_suspend = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_PRE
},
.ops = &rdma_ops,
.dpcm_playback = 1,
},
{
.name = "WDMA0",
.stream_name = "WDMA0",
.dynamic = 1,
.ignore_suspend = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_PRE
},
.ops = &wdma_ops,
.dpcm_capture = 1,
},
{
.name = "WDMA1",
.stream_name = "WDMA1",
.dynamic = 1,
.ignore_suspend = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_PRE
},
.ops = &wdma_ops,
.dpcm_capture = 1,
},
{
.name = "WDMA2",
.stream_name = "WDMA2",
.dynamic = 1,
.ignore_suspend = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_PRE
},
.ops = &wdma_ops,
.dpcm_capture = 1,
},
{
.name = "WDMA3",
.stream_name = "WDMA3",
.dynamic = 1,
.ignore_suspend = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_PRE
},
.ops = &wdma_ops,
.dpcm_capture = 1,
},
{
.name = "WDMA4",
.stream_name = "WDMA4",
.dynamic = 1,
.ignore_suspend = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_PRE
},
.ops = &wdma_ops,
.dpcm_capture = 1,
},
{
.name = "WDMA5",
.stream_name = "WDMA5",
.dynamic = 1,
.ignore_suspend = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_PRE
},
.ops = &wdma_ops,
.dpcm_capture = 1,
},
{
.name = "WDMA6",
.stream_name = "WDMA6",
.dynamic = 1,
.ignore_suspend = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_PRE
},
.ops = &wdma_ops,
.dpcm_capture = 1,
},
{
.name = "WDMA7",
.stream_name = "WDMA7",
.dynamic = 1,
.ignore_suspend = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_PRE
},
.ops = &wdma_ops,
.dpcm_capture = 1,
},
{
.name = "WDMA8",
.stream_name = "WDMA8",
.dynamic = 1,
.ignore_suspend = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_PRE
},
.ops = &wdma_ops,
.dpcm_capture = 1,
},
{
.name = "WDMA9",
.stream_name = "WDMA9",
.dynamic = 1,
.ignore_suspend = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_PRE
},
.ops = &wdma_ops,
.dpcm_capture = 1,
},
{
.name = "WDMA10",
.stream_name = "WDMA10",
.dynamic = 1,
.ignore_suspend = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_PRE
},
.ops = &wdma_ops,
.dpcm_capture = 1,
},
{
.name = "WDMA11",
.stream_name = "WDMA11",
.dynamic = 1,
.ignore_suspend = 1,
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_PRE
},
.ops = &wdma_ops,
.dpcm_capture = 1,
},
#if IS_ENABLED(CONFIG_SND_SOC_SAMSUNG_VTS)
{
.name = "VTS-Trigger",
.stream_name = "VTS-Trigger",
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.capture_only = true,
},
{
.name = "VTS-Record",
.stream_name = "VTS-Record",
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.capture_only = true,
},
#endif
#if IS_ENABLED(CONFIG_SND_SOC_SAMSUNG_DISPLAYPORT)
{
.name = "DP0 Audio",
.stream_name = "DP0 Audio",
.ignore_suspend = 1,
},
{
.name = "DP1 Audio",
.stream_name = "DP1 Audio",
.ignore_suspend = 1,
},
#endif
{
.name = "WDMA0 DUAL",
.stream_name = "WDMA0 DUAL",
.capture_only = 1,
.ignore_suspend = 1,
},
{
.name = "WDMA1 DUAL",
.stream_name = "WDMA1 DUAL",
.capture_only = 1,
.ignore_suspend = 1,
},
{
.name = "WDMA2 DUAL",
.stream_name = "WDMA2 DUAL",
.capture_only = 1,
.ignore_suspend = 1,
},
{
.name = "WDMA3 DUAL",
.stream_name = "WDMA3 DUAL",
.capture_only = 1,
.ignore_suspend = 1,
},
{
.name = "WDMA4 DUAL",
.stream_name = "WDMA4 DUAL",
.capture_only = 1,
.ignore_suspend = 1,
},
{
.name = "WDMA5 DUAL",
.stream_name = "WDMA5 DUAL",
.capture_only = 1,
.ignore_suspend = 1,
},
{
.name = "WDMA6 DUAL",
.stream_name = "WDMA6 DUAL",
.capture_only = 1,
.ignore_suspend = 1,
},
{
.name = "WDMA7 DUAL",
.stream_name = "WDMA7 DUAL",
.capture_only = 1,
.ignore_suspend = 1,
},
{
.name = "WDMA8 DUAL",
.stream_name = "WDMA8 DUAL",
.capture_only = 1,
.ignore_suspend = 1,
},
{
.name = "WDMA9 DUAL",
.stream_name = "WDMA9 DUAL",
.capture_only = 1,
.ignore_suspend = 1,
},
{
.name = "WDMA10 DUAL",
.stream_name = "WDMA10 DUAL",
.capture_only = 1,
.ignore_suspend = 1,
},
{
.name = "WDMA11 DUAL",
.stream_name = "WDMA11 DUAL",
.capture_only = 1,
.ignore_suspend = 1,
},
{
.name = "DEBUG0",
.stream_name = "DEBUG0",
.capture_only = 1,
.ignore_suspend = 1,
},
{
.name = "DEBUG1",
.stream_name = "DEBUG1",
.capture_only = 1,
.ignore_suspend = 1,
},
{
.name = "DEBUG2",
.stream_name = "DEBUG2",
.capture_only = 1,
.ignore_suspend = 1,
},
{
.name = "DEBUG3",
.stream_name = "DEBUG3",
.capture_only = 1,
.ignore_suspend = 1,
},
{
.name = "DEBUG4",
.stream_name = "DEBUG4",
.capture_only = 1,
.ignore_suspend = 1,
},
{
.name = "DEBUG5",
.stream_name = "DEBUG5",
.capture_only = 1,
.ignore_suspend = 1,
},
{
.name = "UAIF0",
.stream_name = "UAIF0",
.id = ABOX_UAIF_DAI_ID(0, 0),
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.init = uaif0_init,
.ops = &uaif_ops,
.dpcm_playback = 1,
.dpcm_capture = 1,
},
{
.name = "UAIF1",
.stream_name = "UAIF1",
.id = ABOX_UAIF_DAI_ID(0, 1),
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.init = uaif1_init,
.ops = &uaif_ops,
.dpcm_playback = 1,
.dpcm_capture = 1,
},
{
.name = "UAIF2",
.stream_name = "UAIF2",
.id = ABOX_UAIF_DAI_ID(0, 2),
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.ops = &uaif_ops,
.dpcm_playback = 1,
.dpcm_capture = 1,
},
{
.name = "UAIF3",
.stream_name = "UAIF3",
.id = ABOX_UAIF_DAI_ID(0, 3),
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.ops = &uaif_ops,
.dpcm_playback = 1,
.dpcm_capture = 1,
},
{
.name = "UAIF4",
.stream_name = "UAIF4",
.id = ABOX_UAIF_DAI_ID(0, 4),
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.ops = &uaif_ops,
.dpcm_playback = 1,
.dpcm_capture = 1,
},
{
.name = "UAIF5",
.stream_name = "UAIF5",
.id = ABOX_UAIF_DAI_ID(0, 5),
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.ops = &uaif_ops,
.dpcm_playback = 1,
.dpcm_capture = 1,
},
{
.name = "UAIF6",
.stream_name = "UAIF6",
.id = ABOX_UAIF_DAI_ID(0, 6),
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.ops = &uaif_ops,
.dpcm_playback = 1,
.dpcm_capture = 1,
},
{
.name = "DSIF",
.stream_name = "DSIF",
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.ops = &dsif_ops,
.dpcm_playback = 1,
},
{
.name = "SPDY",
.stream_name = "SPDY",
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.dpcm_capture = 1,
},
{
.name = "UDMA RD0",
.stream_name = "UDMA RD0",
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.ops = &udma_ops,
.dpcm_capture = 1,
},
{
.name = "UDMA RD1",
.stream_name = "UDMA RD1",
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.ops = &udma_ops,
.dpcm_capture = 1,
},
{
.name = "UDMA WR0",
.stream_name = "UDMA WR0",
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.ops = &udma_ops,
.dpcm_playback = 1,
},
{
.name = "UDMA WR1",
.stream_name = "UDMA WR1",
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.ops = &udma_ops,
.dpcm_playback = 1,
},
{
.name = "UDMA WR0 DUAL",
.stream_name = "UDMA WR0 DUAL",
.capture_only = 1,
.ignore_suspend = 1,
},
{
.name = "UDMA WR1 DUAL",
.stream_name = "UDMA WR1 DUAL",
.capture_only = 1,
.ignore_suspend = 1,
},
{
.name = "UDMA DEBUG0",
.stream_name = "UDMA DEBUG0",
.capture_only = 1,
.ignore_suspend = 1,
},
{
.name = "RDMA0 BE",
.stream_name = "RDMA0 BE",
.id = ABOX_BE_DAI_ID(0, 0),
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.dpcm_playback = 1,
.dpcm_capture = 1,
},
{
.name = "RDMA1 BE",
.stream_name = "RDMA1 BE",
.id = ABOX_BE_DAI_ID(0, 1),
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.dpcm_playback = 1,
.dpcm_capture = 1,
},
{
.name = "RDMA2 BE",
.stream_name = "RDMA2 BE",
.id = ABOX_BE_DAI_ID(0, 2),
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.dpcm_playback = 1,
.dpcm_capture = 1,
},
{
.name = "RDMA3 BE",
.stream_name = "RDMA3 BE",
.id = ABOX_BE_DAI_ID(0, 3),
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.dpcm_playback = 1,
.dpcm_capture = 1,
},
{
.name = "RDMA4 BE",
.stream_name = "RDMA4 BE",
.id = ABOX_BE_DAI_ID(0, 4),
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.dpcm_playback = 1,
.dpcm_capture = 1,
},
{
.name = "RDMA5 BE",
.stream_name = "RDMA5 BE",
.id = ABOX_BE_DAI_ID(0, 5),
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.dpcm_playback = 1,
.dpcm_capture = 1,
},
{
.name = "RDMA6 BE",
.stream_name = "RDMA6 BE",
.id = ABOX_BE_DAI_ID(0, 6),
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.dpcm_playback = 1,
.dpcm_capture = 1,
},
{
.name = "RDMA7 BE",
.stream_name = "RDMA7 BE",
.id = ABOX_BE_DAI_ID(0, 7),
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.dpcm_playback = 1,
.dpcm_capture = 1,
},
{
.name = "RDMA8 BE",
.stream_name = "RDMA8 BE",
.id = ABOX_BE_DAI_ID(0, 8),
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.dpcm_playback = 1,
.dpcm_capture = 1,
},
{
.name = "RDMA9 BE",
.stream_name = "RDMA9 BE",
.id = ABOX_BE_DAI_ID(0, 9),
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.dpcm_playback = 1,
.dpcm_capture = 1,
},
{
.name = "RDMA10 BE",
.stream_name = "RDMA10 BE",
.id = ABOX_BE_DAI_ID(0, 10),
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.dpcm_playback = 1,
.dpcm_capture = 1,
},
{
.name = "RDMA11 BE",
.stream_name = "RDMA11 BE",
.id = ABOX_BE_DAI_ID(0, 11),
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.dpcm_playback = 1,
.dpcm_capture = 1,
},
{
.name = "WDMA0 BE",
.stream_name = "WDMA0 BE",
.id = ABOX_BE_DAI_ID(1, 0),
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.dpcm_playback = 1,
.dpcm_capture = 1,
},
{
.name = "WDMA1 BE",
.stream_name = "WDMA1 BE",
.id = ABOX_BE_DAI_ID(1, 1),
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.dpcm_playback = 1,
.dpcm_capture = 1,
},
{
.name = "WDMA2 BE",
.stream_name = "WDMA2 BE",
.id = ABOX_BE_DAI_ID(1, 2),
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.dpcm_playback = 1,
.dpcm_capture = 1,
},
{
.name = "WDMA3 BE",
.stream_name = "WDMA3 BE",
.id = ABOX_BE_DAI_ID(1, 3),
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.dpcm_playback = 1,
.dpcm_capture = 1,
},
{
.name = "WDMA4 BE",
.stream_name = "WDMA4 BE",
.id = ABOX_BE_DAI_ID(1, 4),
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.dpcm_playback = 1,
.dpcm_capture = 1,
},
{
.name = "WDMA5 BE",
.stream_name = "WDMA5 BE",
.id = ABOX_BE_DAI_ID(1, 5),
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.dpcm_playback = 1,
.dpcm_capture = 1,
},
{
.name = "WDMA6 BE",
.stream_name = "WDMA6 BE",
.id = ABOX_BE_DAI_ID(1, 6),
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.dpcm_playback = 1,
.dpcm_capture = 1,
},
{
.name = "WDMA7 BE",
.stream_name = "WDMA7_BE",
.id = ABOX_BE_DAI_ID(1, 7),
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.dpcm_playback = 1,
.dpcm_capture = 1,
},
{
.name = "WDMA8 BE",
.stream_name = "WDMA8_BE",
.id = ABOX_BE_DAI_ID(1, 8),
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.dpcm_playback = 1,
.dpcm_capture = 1,
},
{
.name = "WDMA9 BE",
.stream_name = "WDMA9_BE",
.id = ABOX_BE_DAI_ID(1, 9),
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.dpcm_playback = 1,
.dpcm_capture = 1,
},
{
.name = "WDMA10 BE",
.stream_name = "WDMA10_BE",
.id = ABOX_BE_DAI_ID(1, 10),
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.dpcm_playback = 1,
.dpcm_capture = 1,
},
{
.name = "WDMA11 BE",
.stream_name = "WDMA11_BE",
.id = ABOX_BE_DAI_ID(1, 11),
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.be_hw_params_fixup = abox_hw_params_fixup_helper,
.dpcm_playback = 1,
.dpcm_capture = 1,
},
{
.name = "USB",
.stream_name = "USB",
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
},
{
.name = "FWD",
.stream_name = "FWD",
.no_pcm = 1,
.ignore_suspend = 1,
.ignore_pmdown_time = 1,
.dpcm_playback = 1,
.dpcm_capture = 1,
},
{
},
};
static int exynos8825_rt5665_dmic1(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_card *card = w->dapm->card;
dev_info(card->dev, "%s ev: %d\n", __func__, event);
return 0;
}
static int exynos8825_rt5665_dmic2(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_card *card = w->dapm->card;
dev_info(card->dev, "%s ev: %d\n", __func__, event);
return 0;
}
static int exynos8825_rt5665_headset_mic(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_card *card = w->dapm->card;
struct snd_soc_component *component = NULL;
struct rt5665_priv *rt5665 = NULL;
component = exynos_drvdata.codec_comp;
if (component)
rt5665 = snd_soc_component_get_drvdata(component);
dev_info(card->dev, "%s ev: %d, jack = %d\n", __func__, event, rt5665 ? rt5665->jack_type : -1);
return 0;
}
static int exynos8825_rt5665_receiver(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_card *card = w->dapm->card;
dev_info(card->dev, "%s ev: %d\n", __func__, event);
return 0;
}
static int exynos8825_rt5665_speaker(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_card *card = w->dapm->card;
dev_info(card->dev, "%s ev: %d\n", __func__, event);
return 0;
}
static int exynos8825_rt5665_headphone(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_card *card = w->dapm->card;
struct snd_soc_component *component = NULL;
struct rt5665_priv *rt5665 = NULL;
component = exynos_drvdata.codec_comp;
if (component)
rt5665 = snd_soc_component_get_drvdata(component);
dev_info(card->dev, "%s ev: %d, jack = %d\n", __func__, event, rt5665 ? rt5665->jack_type : -1);
return 0;
}
static int exynos8825_rt5665_bt_mic(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_card *card = w->dapm->card;
dev_info(card->dev, "%s ev: %d\n", __func__, event);
return 0;
}
static int exynos8825_rt5665_bt_spk(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_card *card = w->dapm->card;
dev_info(card->dev, "%s ev: %d\n", __func__, event);
return 0;
}
static int exynos8825_rt5665_usb_mic(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_card *card = w->dapm->card;
dev_info(card->dev, "%s ev: %d\n", __func__, event);
return 0;
}
static int exynos8825_rt5665_usb_spk(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_card *card = w->dapm->card;
dev_info(card->dev, "%s ev: %d\n", __func__, event);
return 0;
}
static int exynos8825_rt5665_fwd_mic(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_card *card = w->dapm->card;
dev_info(card->dev, "%s ev: %d\n", __func__, event);
return 0;
}
static int exynos8825_rt5665_fwd_spk(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_card *card = w->dapm->card;
dev_info(card->dev, "%s ev: %d\n", __func__, event);
return 0;
}
static int get_sound_wakelock(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct _drvdata *drvdata = &exynos_drvdata;
unsigned int val = drvdata->ws->active;
dev_dbg(drvdata->dev, "%s: %d\n", __func__, val);
ucontrol->value.integer.value[0] = val;
return 0;
}
static int set_sound_wakelock(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct _drvdata *drvdata = &exynos_drvdata;
unsigned int val = (unsigned int)ucontrol->value.integer.value[0];
dev_info(drvdata->dev, "%s: %d\n", __func__, val);
if (val)
__pm_stay_awake(drvdata->ws);
else
__pm_relax(drvdata->ws);
return 0;
}
static const char * const vts_output_texts[] = {
"None",
"DMIC1",
};
static const struct soc_enum vts_output_enum =
SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, ARRAY_SIZE(vts_output_texts),
vts_output_texts);
static const struct snd_kcontrol_new vts_output_mux[] = {
SOC_DAPM_ENUM("VTS Virtual Output Mux", vts_output_enum),
};
static const struct snd_kcontrol_new exynos_controls[] = {
SOC_DAPM_PIN_SWITCH("DMIC1"),
SOC_DAPM_PIN_SWITCH("DMIC2"),
SOC_DAPM_PIN_SWITCH("HEADSETMIC"),
SOC_DAPM_PIN_SWITCH("RECEIVER"),
SOC_DAPM_PIN_SWITCH("SPEAKER"),
SOC_DAPM_PIN_SWITCH("HEADPHONE"),
SOC_SINGLE_BOOL_EXT("Sound Wakelock",
0, get_sound_wakelock, set_sound_wakelock),
};
static const struct snd_soc_dapm_widget exynos_widgets[] = {
SND_SOC_DAPM_MIC("DMIC1", exynos8825_rt5665_dmic1),
SND_SOC_DAPM_MIC("DMIC2", exynos8825_rt5665_dmic2),
SND_SOC_DAPM_MIC("HEADSETMIC", exynos8825_rt5665_headset_mic),
SND_SOC_DAPM_SPK("RECEIVER", exynos8825_rt5665_receiver),
SND_SOC_DAPM_SPK("SPEAKER", exynos8825_rt5665_speaker),
SND_SOC_DAPM_HP("HEADPHONE", exynos8825_rt5665_headphone),
SND_SOC_DAPM_MIC("BLUETOOTH MIC", exynos8825_rt5665_bt_mic),
SND_SOC_DAPM_SPK("BLUETOOTH SPK", exynos8825_rt5665_bt_spk),
SND_SOC_DAPM_MIC("USB MIC", exynos8825_rt5665_usb_mic),
SND_SOC_DAPM_SPK("USB SPK", exynos8825_rt5665_usb_spk),
SND_SOC_DAPM_MIC("FWD MIC", exynos8825_rt5665_fwd_mic),
SND_SOC_DAPM_SPK("FWD SPK", exynos8825_rt5665_fwd_spk),
SND_SOC_DAPM_OUTPUT("VTS Virtual Output"),
SND_SOC_DAPM_MUX("VTS Virtual Output Mux", SND_SOC_NOPM, 0, 0,
&vts_output_mux[0]),
SND_SOC_DAPM_INPUT("VINPUT_FM"),
};
static const struct snd_soc_dapm_route exynos_routes[] = {
{"VTS Virtual Output Mux", "DMIC1", "DMIC1"},
};
static struct snd_soc_codec_conf codec_conf[CODEC_CONF_MAX];
static struct snd_soc_aux_dev aux_dev[AUX_DEV_MAX];
static struct snd_soc_card exynos_card = {
.name = "exynos-card",
.owner = THIS_MODULE,
.dai_link = exynos_dai,
.num_links = ARRAY_SIZE(exynos_dai),
.late_probe = exynos_late_probe,
.controls = exynos_controls,
.num_controls = ARRAY_SIZE(exynos_controls),
.dapm_widgets = exynos_widgets,
.num_dapm_widgets = ARRAY_SIZE(exynos_widgets),
.dapm_routes = exynos_routes,
.num_dapm_routes = ARRAY_SIZE(exynos_routes),
.drvdata = (void *)&exynos_drvdata,
.codec_conf = codec_conf,
.num_configs = ARRAY_SIZE(codec_conf),
.aux_dev = aux_dev,
.num_aux_devs = ARRAY_SIZE(aux_dev),
};
static int read_platform(struct device_node *np, struct device *dev,
struct snd_soc_dai_link *dai_link)
{
int ret = 0;
struct snd_soc_dai_link_component *platform;
np = of_get_child_by_name(np, "platform");
if (!np)
return 0;
platform = devm_kcalloc(dev, 1, sizeof(*platform), GFP_KERNEL);
if (!platform) {
ret = -ENOMEM;
goto out;
}
platform->of_node = of_parse_phandle(np, "sound-dai", 0);
if (!platform->of_node) {
ret = -ENODEV;
goto out;
}
out:
if (ret < 0) {
if (platform)
devm_kfree(dev, platform);
} else {
dai_link->platforms = platform;
dai_link->num_platforms = 1;
}
of_node_put(np);
return ret;
}
static int read_cpu(struct device_node *np, struct device *dev,
struct snd_soc_dai_link *dai_link)
{
int ret = 0;
struct snd_soc_dai_link_component *cpu;
np = of_get_child_by_name(np, "cpu");
if (!np)
return 0;
cpu = devm_kcalloc(dev, 1, sizeof(*cpu), GFP_KERNEL);
if (!cpu) {
ret = -ENOMEM;
goto out;
}
cpu->of_node = of_parse_phandle(np, "sound-dai", 0);
if (!cpu->of_node) {
ret = -ENODEV;
goto out;
}
ret = snd_soc_of_get_dai_name(np, &cpu->dai_name);
out:
if (ret < 0) {
if (cpu)
devm_kfree(dev, cpu);
} else {
dai_link->cpus = cpu;
dai_link->num_cpus = 1;
}
of_node_put(np);
return ret;
}
SND_SOC_DAILINK_DEF(dailink_comp_dummy, DAILINK_COMP_ARRAY(COMP_DUMMY()));
static int read_codec(struct device_node *np, struct device *dev,
struct snd_soc_dai_link *dai_link)
{
int ret;
np = of_get_child_by_name(np, "codec");
if (!np) {
dai_link->codecs = dailink_comp_dummy;
dai_link->num_codecs = ARRAY_SIZE(dailink_comp_dummy);
return 0;
}
ret = snd_soc_of_get_dai_link_codecs(dev, np, dai_link);
of_node_put(np);
return ret;
}
static void exynos8825_mic_always_on(struct snd_soc_card *card)
{
struct _drvdata *drvdata = snd_soc_card_get_drvdata(card);
struct snd_soc_component *component = drvdata->codec_comp;
struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
dev_info(card->dev, "%s\n", __func__);
if (of_find_property(card->dev->of_node, "mic-always-on", NULL) != NULL) {
snd_soc_dapm_force_enable_pin(dapm, "MICBIAS2");
snd_soc_dapm_sync(dapm);
} else {
dev_err(card->dev, "no mic_alway_on feature\n");
return;
}
dev_info(card->dev, "%s: mic-always-on is enabled\n", __func__);
}
static void exynos_register_card_work_func(struct work_struct *work)
{
struct snd_soc_card *card = &exynos_card;
int ret;
ret = devm_snd_soc_register_card(card->dev, card);
if (ret)
dev_err(card->dev, "sound card register failed: %d\n", ret);
else
exynos8825_mic_always_on(card);
}
DECLARE_WORK(exynos_register_card_work, exynos_register_card_work_func);
static int exynos_sound_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = &exynos_card;
struct _drvdata *drvdata = snd_soc_card_get_drvdata(card);
struct device_node *np = pdev->dev.of_node;
struct device_node *dai;
struct snd_soc_dai_link *link;
int i, ret, nlink = 0;
card->dev = &pdev->dev;
drvdata->dev = card->dev;
drvdata->ws = wakeup_source_register(NULL, "exynos-sound");
snd_soc_card_set_drvdata(card, drvdata);
for_each_child_of_node(np, dai) {
link = &exynos_dai[nlink];
if (!link->name)
link->name = dai->name;
if (!link->stream_name)
link->stream_name = dai->name;
if (!link->cpus) {
ret = read_cpu(dai, card->dev, link);
if (ret < 0) {
dev_err(card->dev, "Failed to parse cpu DAI for %s: %d\n",
dai->name, ret);
return ret;
}
}
if (!link->platforms) {
ret = read_platform(dai, card->dev, link);
if (ret < 0) {
dev_warn(card->dev, "Failed to parse platform for %s: %d\n",
dai->name, ret);
ret = 0;
}
}
if (!link->codecs) {
ret = read_codec(dai, card->dev, link);
if (ret < 0) {
dev_warn(card->dev, "Failed to parse codec DAI for %s: %d\n",
dai->name, ret);
ret = 0;
}
}
link->dai_fmt = snd_soc_of_parse_daifmt(dai, NULL, NULL, NULL);
if (++nlink == card->num_links)
break;
}
if (!nlink) {
dev_err(card->dev, "No DAIs specified\n");
return -EINVAL;
}
/* Dummy pcm to adjust ID of PCM added by topology */
for (; nlink < card->num_links; nlink++) {
link = &exynos_dai[nlink];
if (!link->name)
link->name = devm_kasprintf(card->dev, GFP_KERNEL,
"dummy%d", nlink);
if (!link->stream_name)
link->stream_name = link->name;
if (!link->cpus) {
link->cpus = dailink_comp_dummy;
link->num_cpus = ARRAY_SIZE(dailink_comp_dummy);
}
if (!link->codecs) {
link->codecs = dailink_comp_dummy;
link->num_codecs = ARRAY_SIZE(dailink_comp_dummy);
}
link->no_pcm = 1;
link->ignore_suspend = 1;
}
if (of_property_read_bool(np, "samsung,routing")) {
ret = snd_soc_of_parse_audio_routing(card, "samsung,routing");
if (ret)
return ret;
}
for (i = 0; i < ARRAY_SIZE(codec_conf); i++) {
codec_conf[i].dlc.of_node = of_parse_phandle(np, "samsung,codec",
i);
if (!codec_conf[i].dlc.of_node)
break;
ret = of_property_read_string_index(np, "samsung,prefix", i,
&codec_conf[i].name_prefix);
if (ret < 0)
codec_conf[i].name_prefix = "";
}
card->num_configs = i;
for (i = 0; i < ARRAY_SIZE(aux_dev); i++) {
aux_dev[i].dlc.of_node = of_parse_phandle(np, "samsung,aux", i);
if (!aux_dev[i].dlc.of_node)
break;
}
card->num_aux_devs = i;
schedule_work(&exynos_register_card_work);
return ret;
}
static int exynos_sound_remove(struct platform_device *pdev)
{
struct snd_soc_card *card;
struct _drvdata *drvdata;
struct snd_soc_dai_link *dai_link;
struct snd_soc_dai_link_component *cpu, *platform;
int i;
card = platform_get_drvdata(pdev);
if (!card)
return 0;
drvdata = snd_soc_card_get_drvdata(card);
if (!drvdata)
return 0;
for (dai_link = exynos_dai; dai_link - exynos_dai <
ARRAY_SIZE(exynos_dai); dai_link++) {
for_each_link_cpus(dai_link, i, cpu) {
if (cpu->of_node)
of_node_put(cpu->of_node);
}
for_each_link_platforms(dai_link, i, platform) {
if (platform->of_node)
of_node_put(platform->of_node);
}
snd_soc_of_put_dai_link_codecs(dai_link);
}
wakeup_source_unregister(drvdata->ws);
return 0;
}
#if IS_ENABLED(CONFIG_OF)
static const struct of_device_id exynos_sound_of_match[] = {
{ .compatible = "samsung,exynos8825-rt5665", },
{},
};
MODULE_DEVICE_TABLE(of, exynos_sound_of_match);
#endif /* CONFIG_OF */
static struct platform_driver exynos_sound_driver = {
.driver = {
.name = "exynos8825-rt5665",
.owner = THIS_MODULE,
.pm = &snd_soc_pm_ops,
.of_match_table = of_match_ptr(exynos_sound_of_match),
},
.probe = exynos_sound_probe,
.remove = exynos_sound_remove,
};
module_platform_driver(exynos_sound_driver);
MODULE_DESCRIPTION("ALSA SoC Exynos Sound Driver");
MODULE_AUTHOR("Charles Keepax <ckeepax@opensource.wolfsonmicro.com>");
MODULE_AUTHOR("Shinhyung Kang <s47.kang@samsung.com>");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:exynos8825-sound");
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