[PATCH 5.4 58/72] ASoC: Intel: bytcr_rt5640: Add quirk for the Voyo Winpad A15 tablet
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: 2021-03-05 12:36:36
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lkml
Subsystem:
intel asoc drivers, sound, sound - soc layer / dynamic audio power management (asoc), the rest · Maintainers:
Cezary Rojewski, Liam Girdwood, Peter Ujfalusi, Bard Liao, Kai Vehmanen, Jaroslav Kysela, Takashi Iwai, Liam Girdwood, Mark Brown, Linus Torvalds
From: Hans de Goede <redacted> [ Upstream commit e1317cc9ca4ac20262895fddb065ffda4fc29cfb ] The Voyo Winpad A15 tablet uses a Bay Trail (non CR) SoC, so it is using SSP2 (AIF1) and it mostly works with the defaults. But instead of using DMIC1 it is using an analog mic on IN1, add a quirk for this. Signed-off-by: Hans de Goede <redacted> Acked-by: Pierre-Louis Bossart <redacted> Link: https://lore.kernel.org/r/20210216213555.36555-3-hdegoede@redhat.com (local) Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> --- sound/soc/intel/boards/bytcr_rt5640.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c
index cdbc00c77338..00e8d589a724 100644
--- a/sound/soc/intel/boards/bytcr_rt5640.c
+++ b/sound/soc/intel/boards/bytcr_rt5640.c@@ -786,6 +786,20 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = { BYT_RT5640_SSP0_AIF2 | BYT_RT5640_MCLK_EN), }, + { /* Voyo Winpad A15 */ + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), + DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"), + /* Above strings are too generic, also match on BIOS date */ + DMI_MATCH(DMI_BIOS_DATE, "11/20/2014"), + }, + .driver_data = (void *)(BYT_RT5640_IN1_MAP | + BYT_RT5640_JD_SRC_JD2_IN4N | + BYT_RT5640_OVCD_TH_2000UA | + BYT_RT5640_OVCD_SF_0P75 | + BYT_RT5640_DIFF_MIC | + BYT_RT5640_MCLK_EN), + }, { /* Catch-all for generic Insyde tablets, must be last */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
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2.30.1