The machine driver is not loaded when the BIOS uses the 10EC5642 _HID. Add it to the white list of known _HIDs, codec_name is already taken care of by previous commit
Tested on Asus T100TAF.
Signed-off-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com --- sound/soc/intel/atom/sst/sst_acpi.c | 2 ++ sound/soc/intel/boards/bytcr_rt5640.c | 2 +- 2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/sound/soc/intel/atom/sst/sst_acpi.c b/sound/soc/intel/atom/sst/sst_acpi.c index f61e531..510826f 100644 --- a/sound/soc/intel/atom/sst/sst_acpi.c +++ b/sound/soc/intel/atom/sst/sst_acpi.c @@ -323,6 +323,8 @@ static int sst_acpi_remove(struct platform_device *pdev) static struct sst_acpi_mach sst_acpi_bytcr[] = { {"10EC5640", "bytcr_rt5640", "intel/fw_sst_0f28.bin", "bytcr_rt5640", NULL, &byt_rvp_platform_data }, + {"10EC5642", "bytcr_rt5640", "intel/fw_sst_0f28.bin", "bytcr_rt5640", NULL, + &byt_rvp_platform_data }, {"10EC5651", "bytcr_rt5651", "intel/fw_sst_0f28.bin", "bytcr_rt5651", NULL, &byt_rvp_platform_data },
diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c index 74bb7cc..5b0cdad 100644 --- a/sound/soc/intel/boards/bytcr_rt5640.c +++ b/sound/soc/intel/boards/bytcr_rt5640.c @@ -302,7 +302,7 @@ static struct snd_soc_dai_link byt_rt5640_dais[] = { .platform_name = "sst-mfld-platform", .no_pcm = 1, .codec_dai_name = "rt5640-aif1", - .codec_name = "i2c-10EC5640:00", + .codec_name = "i2c-10EC5640:00", /* overwritten with HID */ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS, .be_hw_params_fixup = byt_rt5640_codec_fixup,