ACPI: video: Add "vendor" quirks for 3 Lenovo x86 Android tablets

Like the Xiaomi Mi Pad 2 these 3 Lenovo x86 Android tablet models also
use a TI LP8557 backlight controller in direct I2C brightness register
control mode.

Add "vendor" quirks for these 3 models to disable the non-working
native / acpi_video backlight devices.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c
index 889902a4fdfe09f7b00a1bb258d41b5de7b459da..67aa160c6b7637272752d97c12cd6f992aa35dfd 100644 (file)
--- a/drivers/acpi/video_detect.c
+++ b/drivers/acpi/video_detect.c
@@ -801,6 +801,38 @@ static const struct dmi_system_id video_detect_dmi_table[] = {
         * 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 */