ACPI / video: Add some samsung models to disable_native_backlight list
PATCH 1/1 ACPI / video: Add some samsung models to disable_native_backlight list
The SAMSUNG 870Z5E/880Z5E/680Z5E and SAMSUNG 370R4E/370R4V/370R5E/3570RE/370R5V do not have a working native backlight control interface so restore their acpi_videoX interface.
For SAMSUNG 870Z5E/880Z5E/680Z5E:
Reported-and-tested-by Brent Saner <[email protected]>
Reported-by Vitaliy Filippov <[email protected]>
Reported-by Laszlo KREKACS <[email protected]>
For SAMSUNG 370R4E/370R4V/370R5E/3570RE/370R5V:
Reported-by Vladimir Perepechin <[email protected]>
Cc 3.17+ <[email protected]> # 3.17+
Signed-off-by Aaron Lu <[email protected]>
--- drivers/acpi/video.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)
drivers/acpi/video.c +17 -0
@@ -492,6 +492,23 @@ static struct dmi_system_id video_dmi_table[] __initdata = { DMI_MATCH(DMI_PRODUCT_NAME, "HP ENVY 15 Notebook PC"), }, }, + + { + .callback = video_disable_native_backlight, + .ident = "SAMSUNG 870Z5E/880Z5E/680Z5E", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."), + DMI_MATCH(DMI_PRODUCT_NAME, "870Z5E/880Z5E/680Z5E"), + }, + }, + { + .callback = video_disable_native_backlight, + .ident = "SAMSUNG 370R4E/370R4V/370R5E/3570RE/370R5V", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."), + DMI_MATCH(DMI_PRODUCT_NAME, "370R4E/370R4V/370R5E/3570RE/370R5V"), + }, + }, {} };
Signature · 1 line
1.9.3
Rafael J. Wysocki
AppliedQuoted 6 lines · Aaron Lu
The SAMSUNG 870Z5E/880Z5E/680Z5E and SAMSUNG 370R4E/370R4V/370R5E/3570RE/370R5V do not have a working native backlight control interface so restore their
acpi_videoXinterface.
Quoted 8 lines
For SAMSUNG 870Z5E/880Z5E/680Z5E:
Reported-and-tested-by Brent Saner <[email protected]>Reported-by Vitaliy Filippov <[email protected]>Reported-by Laszlo KREKACS <[email protected]>For SAMSUNG 370R4E/370R4V/370R5E/3570RE/370R5V:
Reported-by Vladimir Perepechin <[email protected]>Cc 3.17+ <[email protected]> # 3.17+Signed-off-by Aaron Lu <[email protected]>
Applied, thanks!
Quoted 33 lines
--- drivers/acpi/video.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)drivers/acpi/video.c +17
-0@@ -492,6 +492,23 @@ static struct dmi_system_id video_dmi_table[] __initdata = { DMI_MATCH(DMI_PRODUCT_NAME, "HP ENVY 15 Notebook PC"), }, }, + + { + .callback = video_disable_native_backlight, + .ident = "SAMSUNG 870Z5E/880Z5E/680Z5E", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."), + DMI_MATCH(DMI_PRODUCT_NAME, "870Z5E/880Z5E/680Z5E"), + }, + }, + { + .callback = video_disable_native_backlight, + .ident = "SAMSUNG 370R4E/370R4V/370R5E/3570RE/370R5V", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."), + DMI_MATCH(DMI_PRODUCT_NAME, "370R4E/370R4V/370R5E/3570RE/370R5V"), + }, + }, {} };
Signature · 2 lines
I speak only for myself. Rafael J. Wysocki, Intel Open Source Technology Center.