Merging upstream version 6.7.7.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 50 insertions, 8 deletions

diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c
index 31205fee59..9fdcc620c6 100644
--- a/drivers/acpi/video_detect.c
+++ b/drivers/acpi/video_detect.c
@@ -239,14 +239,6 @@ static const struct dmi_system_id video_detect_dmi_table[] = {
 		DMI_MATCH(DMI_BOARD_NAME, "NC210/NC110"),
 		},
 	},
-	{
-	 .callback = video_detect_force_vendor,
-	 /* Xiaomi Mi Pad 2 */
-	 .matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Xiaomi Inc"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Mipad2"),
-		},
-	},
 
 	/*
 	 * Models which should use the vendor backlight interface,
@@ -825,6 +817,56 @@ static const struct dmi_system_id video_detect_dmi_table[] = {
 		DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 15 3535"),
 		},
 	},
+
+	/*
+	 * x86 android tablets which directly control the backlight through
+	 * an external backlight controller, typically TI's LP8557.
+	 * The backlight is directly controlled by the lp855x driver on these.
+	 * This setup means that neither i915's native nor acpi_video backlight
+	 * control works. Add a "vendor" quirk to disable both. Note these
+	 * devices do not use vendor control in the typical meaning of
+	 * vendor specific SMBIOS or ACPI calls being used.
+	 */
+	{
+	 .callback = video_detect_force_vendor,
+	 /* Lenovo Yoga Book X90F / X90L */
+	 .matches = {
+		DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
+		DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "CHERRYVIEW D1 PLATFORM"),
+		DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "YETI-11"),
+		},
+	},
+	{
+	 .callback = video_detect_force_vendor,
+	 /*
+	  * Lenovo Yoga Tablet 2 830F/L or 1050F/L (The 8" and 10"
+	  * Lenovo Yoga Tablet 2 use the same mainboard)
+	  */
+	 .matches = {
+		DMI_MATCH(DMI_SYS_VENDOR, "Intel Corp."),
+		DMI_MATCH(DMI_PRODUCT_NAME, "VALLEYVIEW C0 PLATFORM"),
+		DMI_MATCH(DMI_BOARD_NAME, "BYT-T FFD8"),
+		/* Partial match on beginning of BIOS version */
+		DMI_MATCH(DMI_BIOS_VERSION, "BLADE_21"),
+		},
+	},
+	{
+	 .callback = video_detect_force_vendor,
+	 /* Lenovo Yoga Tab 3 Pro YT3-X90F */
+	 .matches = {
+		DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
+		DMI_MATCH(DMI_PRODUCT_NAME, "CHERRYVIEW D1 PLATFORM"),
+		DMI_MATCH(DMI_PRODUCT_VERSION, "Blade3-10A-001"),
+		},
+	},
+	{
+	 .callback = video_detect_force_vendor,
+	 /* Xiaomi Mi Pad 2 */
+	 .matches = {
+		DMI_MATCH(DMI_SYS_VENDOR, "Xiaomi Inc"),
+		DMI_MATCH(DMI_PRODUCT_NAME, "Mipad2"),
+		},
+	},
 	{ },
 };