linux-kernel - [PATCH] ASoC: Intel: bytcr_rt5640: Add an extra entry for the Chuwi Vi8 tablet The bios version can differ depending if it is a dual-boot variant of the tablet. Therefore another DMI match is required

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Message-ID: <20240227222540.11223-1-alban.boye@protonmail.com>
Date: Tue, 27 Feb 2024 22:25:59 +0000
From: Alban Boyé <alban.boye@...tonmail.com>
To: cezary.rojewski@...el.com, pierre-louis.bossart@...ux.intel.com, broonie@...nel.org, linux-sound@...r.kernel.org, linux-kernel@...r.kernel.org
Cc: Alban Boyé <alban.boye@...tonmail.com>
Subject: [PATCH] ASoC: Intel: bytcr_rt5640: Add an extra entry for the Chuwi Vi8 tablet The bios version can differ depending if it is a dual-boot variant of the tablet. Therefore another DMI match is required

Signed-off-by: Alban Boyé <alban.boye@...tonmail.com>
---
 sound/soc/intel/boards/bytcr_rt5640.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c
index 03be5e26ec4a..05f38d1f7d82 100644
--- a/sound/soc/intel/boards/bytcr_rt5640.c
+++ b/sound/soc/intel/boards/bytcr_rt5640.c
@@ -685,6 +685,18 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = {
 					BYT_RT5640_SSP0_AIF1 |
 					BYT_RT5640_MCLK_EN),
 	},
+	{	/* Chuwi Vi8 dual-boot (CWI506) */
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "i86"),
+			/* The above are too generic, also match BIOS info */
+			DMI_MATCH(DMI_BIOS_VERSION, "CHUWI2.D86JHBNR02"),
+		},
+		.driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
+					BYT_RT5640_MONO_SPEAKER |
+					BYT_RT5640_SSP0_AIF1 |
+					BYT_RT5640_MCLK_EN),
+	},
 	{
 		/* Chuwi Vi10 (CWI505) */
 		.matches = {
-- 
2.43.1