[PATCH AUTOSEL 5.4 06/31] ASoC: Intel: bytcr_rt5640: Add quirk for the Lenovo Miix 3-830 tablet

Sasha Levin sashal at kernel.org
Thu Jun 3 19:08:54 CEST 2021


From: Hans de Goede <hdegoede at redhat.com>

[ Upstream commit f0353e1f53f92f7b3da91e6669f5d58ee222ebe8 ]

The Lenovo Miix 3-830 tablet has only 1 speaker, has an internal analog
mic on IN1 and uses JD2 for jack-detect, add a quirk to automatically
apply these settings on Lenovo Miix 3-830 tablets.

Signed-off-by: Hans de Goede <hdegoede at redhat.com>
Link: https://lore.kernel.org/r/20210508150146.28403-2-hdegoede@redhat.com
Signed-off-by: Mark Brown <broonie at kernel.org>
Signed-off-by: Sasha Levin <sashal at 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 1e6c86f2306f..c67b86e2d0c0 100644
--- a/sound/soc/intel/boards/bytcr_rt5640.c
+++ b/sound/soc/intel/boards/bytcr_rt5640.c
@@ -646,6 +646,20 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = {
 					BYT_RT5640_MONO_SPEAKER |
 					BYT_RT5640_MCLK_EN),
 	},
+	{	/* Lenovo Miix 3-830 */
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Lenovo MIIX 3-830"),
+		},
+		.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_MONO_SPEAKER |
+					BYT_RT5640_DIFF_MIC |
+					BYT_RT5640_SSP0_AIF1 |
+					BYT_RT5640_MCLK_EN),
+	},
 	{	/* Linx Linx7 tablet */
 		.matches = {
 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LINX"),
-- 
2.30.2



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