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Merge back new ACPI backlight material for v6.7.

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This commit is contained in:
Rafael J. Wysocki 2023-10-02 10:59:07 +02:00
commit c9aa36fadd
1 changed files with 50 additions and 8 deletions
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58
drivers/acpi/video_detect.c
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@ -229,14 +229,6 @@ 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,
@ -799,6 +791,56 @@ 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"),
},
},
{ },
};