* [PATCH] acpi-video: Add disable_native_backlight quirk for Samsung 730U3E/740U3E
@ 2015-01-09 15:13 Hans de Goede
2015-01-09 15:18 ` Hans de Goede
0 siblings, 1 reply; 2+ messages in thread
From: Hans de Goede @ 2015-01-09 15:13 UTC (permalink / raw)
To: Rafael J. Wysocki; +Cc: linux-acpi, Hans de Goede
The Samsung 730U3E/740U3E has integrated ATI Radeon graphics, and backlight
control does not work properly when using the native interfaces.
BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1094948
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
drivers/acpi/video.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 032db45..e641268 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -522,6 +522,15 @@ static struct dmi_system_id video_dmi_table[] __initdata = {
DMI_MATCH(DMI_PRODUCT_NAME, "370R4E/370R4V/370R5E/3570RE/370R5V"),
},
},
+ {
+ /* https://bugzilla.redhat.com/show_bug.cgi?id=1094948 */
+ .callback = video_disable_native_backlight,
+ .ident = "SAMSUNG 730U3E/740U3E"
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "730U3E/740U3E"),
+ },
+ },
{
/* https://bugzilla.redhat.com/show_bug.cgi?id=1163574 */
--
2.1.0
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH] acpi-video: Add disable_native_backlight quirk for Samsung 730U3E/740U3E
2015-01-09 15:13 [PATCH] acpi-video: Add disable_native_backlight quirk for Samsung 730U3E/740U3E Hans de Goede
@ 2015-01-09 15:18 ` Hans de Goede
0 siblings, 0 replies; 2+ messages in thread
From: Hans de Goede @ 2015-01-09 15:18 UTC (permalink / raw)
To: Rafael J. Wysocki; +Cc: linux-acpi
Hi,
On 09-01-15 16:13, Hans de Goede wrote:
> The Samsung 730U3E/740U3E has integrated ATI Radeon graphics, and backlight
> control does not work properly when using the native interfaces.
>
> BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1094948
> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Self-NAK, this one is no good, sorry, v2 coming up.
Regards,
Hans
> ---
> drivers/acpi/video.c | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
> index 032db45..e641268 100644
> --- a/drivers/acpi/video.c
> +++ b/drivers/acpi/video.c
> @@ -522,6 +522,15 @@ static struct dmi_system_id video_dmi_table[] __initdata = {
> DMI_MATCH(DMI_PRODUCT_NAME, "370R4E/370R4V/370R5E/3570RE/370R5V"),
> },
> },
> + {
> + /* https://bugzilla.redhat.com/show_bug.cgi?id=1094948 */
> + .callback = video_disable_native_backlight,
> + .ident = "SAMSUNG 730U3E/740U3E"
> + .matches = {
> + DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
> + DMI_MATCH(DMI_PRODUCT_NAME, "730U3E/740U3E"),
> + },
> + },
>
> {
> /* https://bugzilla.redhat.com/show_bug.cgi?id=1163574 */
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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