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ASoC: cht_bsw_rt5672: Use HID translation unit 

Instead of hard-coded "i2c-10EC5670:00", use the translation helper to
avoid the mismatch between i2c-codec and ACPI strings just like what
we've done for bytcr_rt5640.  This gives more robust binding on funky
devices like Dell Wyse 3040.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
hifive-unleashed-5.1
Takashi Iwai 2016-11-25 15:40:18 +01:00 committed by Mark Brown
parent 786e1c3719
commit fee3244cd1
1 changed files with 28 additions and 2 deletions
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30
sound/soc/intel/boards/cht_bsw_rt5672.c
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@ -25,12 +25,14 @@
#include <sound/jack.h>
#include "../../codecs/rt5670.h"
#include "../atom/sst-atom-controls.h"
#include "../common/sst-acpi.h"
/* The platform clock #3 outputs 19.2Mhz clock to codec as I2S MCLK */
#define CHT_PLAT_CLK_3_HZ 19200000
#define CHT_CODEC_DAI "rt5670-aif1"
static struct snd_soc_jack cht_bsw_headset;
static char cht_bsw_codec_name[16];
/* Headset jack detection DAPM pins */
static struct snd_soc_jack_pin cht_bsw_headset_pins[] = {
@ -295,7 +297,7 @@ static int cht_suspend_pre(struct snd_soc_card *card)
struct snd_soc_codec *codec;
list_for_each_entry(codec, &card->codec_dev_list, card_list) {
if (!strcmp(codec->component.name, "i2c-10EC5670:00")) {
if (!strcmp(codec->component.name, cht_bsw_codec_name)) {
dev_dbg(codec->dev, "disabling jack detect before going to suspend.\n");
rt5670_jack_suspend(codec);
break;
@ -309,7 +311,7 @@ static int cht_resume_post(struct snd_soc_card *card)
struct snd_soc_codec *codec;
list_for_each_entry(codec, &card->codec_dev_list, card_list) {
if (!strcmp(codec->component.name, "i2c-10EC5670:00")) {
if (!strcmp(codec->component.name, cht_bsw_codec_name)) {
dev_dbg(codec->dev, "enabling jack detect for resume.\n");
rt5670_jack_resume(codec);
break;
@ -335,9 +337,33 @@ static struct snd_soc_card snd_soc_card_cht = {
.resume_post = cht_resume_post,
};
#define RT5672_I2C_DEFAULT "i2c-10EC5670:00"
static int snd_cht_mc_probe(struct platform_device *pdev)
{
int ret_val = 0;
struct sst_acpi_mach *mach = pdev->dev.platform_data;
const char *i2c_name;
int i;
strcpy(cht_bsw_codec_name, RT5672_I2C_DEFAULT);
/* fixup codec name based on HID */
if (mach) {
i2c_name = sst_acpi_find_name_from_hid(mach->id);
if (i2c_name) {
snprintf(cht_bsw_codec_name, sizeof(cht_bsw_codec_name),
"i2c-%s", i2c_name);
for (i = 0; i < ARRAY_SIZE(cht_dailink); i++) {
if (!strcmp(cht_dailink[i].codec_name,
RT5672_I2C_DEFAULT)) {
cht_dailink[i].codec_name =
cht_bsw_codec_name;
break;
}
}
}
}
/* register the soc card */
snd_soc_card_cht.dev = &pdev->dev;