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-rw-r--r--sound/soc/intel/boards/Kconfig1
-rw-r--r--sound/soc/intel/boards/bytcht_es8316.c26
2 files changed, 26 insertions, 1 deletions
diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig
index de598dcbef30..d4e103615f51 100644
--- a/sound/soc/intel/boards/Kconfig
+++ b/sound/soc/intel/boards/Kconfig
@@ -139,6 +139,7 @@ config SND_SOC_INTEL_BYT_CHT_DA7213_MACH
config SND_SOC_INTEL_BYT_CHT_ES8316_MACH
tristate "Baytrail & Cherrytrail with ES8316 codec"
depends on X86_INTEL_LPSS && I2C && ACPI
+ select SND_SOC_ACPI
select SND_SOC_ES8316
help
This adds support for ASoC machine driver for Intel(R) Baytrail &
diff --git a/sound/soc/intel/boards/bytcht_es8316.c b/sound/soc/intel/boards/bytcht_es8316.c
index 8088396717e3..ae24f6205f05 100644
--- a/sound/soc/intel/boards/bytcht_es8316.c
+++ b/sound/soc/intel/boards/bytcht_es8316.c
@@ -232,15 +232,39 @@ static struct snd_soc_card byt_cht_es8316_card = {
.fully_routed = true,
};
+static char codec_name[16]; /* i2c-<HID>:00 with HID being 8 chars */
+
static int snd_byt_cht_es8316_mc_probe(struct platform_device *pdev)
{
- int ret = 0;
struct byt_cht_es8316_private *priv;
+ struct snd_soc_acpi_mach *mach;
+ const char *i2c_name = NULL;
+ int dai_index = 0;
+ int i;
+ int ret = 0;
priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_ATOMIC);
if (!priv)
return -ENOMEM;
+ mach = (&pdev->dev)->platform_data;
+ /* fix index of codec dai */
+ for (i = 0; i < ARRAY_SIZE(byt_cht_es8316_dais); i++) {
+ if (!strcmp(byt_cht_es8316_dais[i].codec_name,
+ "i2c-ESSX8316:00")) {
+ dai_index = i;
+ break;
+ }
+ }
+
+ /* fixup codec name based on HID */
+ i2c_name = snd_soc_acpi_find_name_from_hid(mach->id);
+ if (i2c_name) {
+ snprintf(codec_name, sizeof(codec_name),
+ "%s%s", "i2c-", i2c_name);
+ byt_cht_es8316_dais[dai_index].codec_name = codec_name;
+ }
+
/* register the soc card */
byt_cht_es8316_card.dev = &pdev->dev;
snd_soc_card_set_drvdata(&byt_cht_es8316_card, priv);