Commit a1dec9d7 authored by Hans de Goede's avatar Hans de Goede Committed by Mark Brown

ASoC: Intel: bytcr_rt5640: Add quirk for the Advantech MICA-071 tablet

The Advantech MICA-071 tablet deviates from the defaults for
a non CR Bay Trail based tablet in several ways:

1. It uses an analog MIC on IN3 rather then using DMIC1
2. It only has 1 speaker
3. It needs the OVCD current threshold to be set to 1500uA instead of
   the default 2000uA to reliable differentiate between headphones vs
   headsets

Add a quirk with these settings for this tablet.
Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Acked-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20221213123246.11226-1-hdegoede@redhat.comSigned-off-by: default avatarMark Brown <broonie@kernel.org>
parent 73740235
......@@ -570,6 +570,21 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = {
BYT_RT5640_SSP0_AIF1 |
BYT_RT5640_MCLK_EN),
},
{
/* Advantech MICA-071 */
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Advantech"),
DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MICA-071"),
},
/* OVCD Th = 1500uA to reliable detect head-phones vs -set */
.driver_data = (void *)(BYT_RT5640_IN3_MAP |
BYT_RT5640_JD_SRC_JD2_IN4N |
BYT_RT5640_OVCD_TH_1500UA |
BYT_RT5640_OVCD_SF_0P75 |
BYT_RT5640_MONO_SPEAKER |
BYT_RT5640_DIFF_MIC |
BYT_RT5640_MCLK_EN),
},
{
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"),
......
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