Re: [PATCH] acpi-video: Add disable_native_backlight quirk for Samsung 730U3E/740U3E

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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@xxxxxxxxxx>

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 */

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