ASoC: Intel: bytcr_rt5640: fixup DAI codec_name with HID
Codec name is hard-coded in machine driver, pass information
from actual ACPI HID to help support BIOS variations
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c
index 0f2385f..74bb7cc 100644
--- a/sound/soc/intel/boards/bytcr_rt5640.c
+++ b/sound/soc/intel/boards/bytcr_rt5640.c
@@ -30,6 +30,7 @@
#include <sound/jack.h>
#include "../../codecs/rt5640.h"
#include "../atom/sst-atom-controls.h"
+#include "../common/sst-acpi.h"
static const struct snd_soc_dapm_widget byt_rt5640_widgets[] = {
SND_SOC_DAPM_HP("Headphone", NULL),
@@ -326,12 +327,21 @@
.fully_routed = true,
};
+static char byt_rt5640_codec_name[16]; /* i2c-<HID>:00 with HID being 8 chars */
+
static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
{
int ret_val = 0;
+ struct sst_acpi_mach *mach;
/* register the soc card */
byt_rt5640_card.dev = &pdev->dev;
+ mach = byt_rt5640_card.dev->platform_data;
+
+ /* fixup codec name based on HID */
+ snprintf(byt_rt5640_codec_name, sizeof(byt_rt5640_codec_name),
+ "%s%s%s", "i2c-", mach->id, ":00");
+ byt_rt5640_dais[MERR_DPCM_COMPR+1].codec_name = byt_rt5640_codec_name;
ret_val = devm_snd_soc_register_card(&pdev->dev, &byt_rt5640_card);