ASoC: Intel: Atom: add support for RT5642

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>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/intel/atom/sst/sst_acpi.c b/sound/soc/intel/atom/sst/sst_acpi.c
index f61e531..510826f 100644 (file)
--- 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 (file)
--- 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,