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Message-Id: <20220328111828.1554086-32-sashal@kernel.org>
Date: Mon, 28 Mar 2022 07:18:16 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc: Hans de Goede <hdegoede@...hat.com>,
"Rafael J . Wysocki" <rafael.j.wysocki@...el.com>,
Sasha Levin <sashal@...nel.org>, rafael@...nel.org,
mario.limonciello@....com, linux-acpi@...r.kernel.org
Subject: [PATCH AUTOSEL 5.17 32/43] ACPI / x86: Add skip i2c clients quirk for Nextbook Ares 8
From: Hans de Goede <hdegoede@...hat.com>
[ Upstream commit f38312c9b569322edf4baae467568206fe46d57b ]
The Nextbook Ares 8 is a x86 ACPI tablet which ships with Android x86
as factory OS. Its DSDT contains a bunch of I2C devices which are not
actually there, causing various resource conflicts (the Android x86
kernel fork ignores I2C devices described in the DSDT).
Add a ACPI_QUIRK_SKIP_I2C_CLIENTS for the Nextbook Ares 8 to the
acpi_quirk_skip_dmi_ids table to woraround this.
Signed-off-by: Hans de Goede <hdegoede@...hat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
drivers/acpi/x86/utils.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/acpi/x86/utils.c b/drivers/acpi/x86/utils.c
index ffdeed5334d6..9b991294f1e5 100644
--- a/drivers/acpi/x86/utils.c
+++ b/drivers/acpi/x86/utils.c
@@ -284,6 +284,15 @@ static const struct dmi_system_id acpi_quirk_skip_dmi_ids[] = {
.driver_data = (void *)(ACPI_QUIRK_SKIP_I2C_CLIENTS |
ACPI_QUIRK_SKIP_ACPI_AC_AND_BATTERY),
},
+ {
+ /* Nextbook Ares 8 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "M890BAP"),
+ },
+ .driver_data = (void *)(ACPI_QUIRK_SKIP_I2C_CLIENTS |
+ ACPI_QUIRK_SKIP_ACPI_AC_AND_BATTERY),
+ },
{
/* Whitelabel (sold as various brands) TM800A550L */
.matches = {
--
2.34.1
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