samsung-laptop: Samsung R410P backlight driver
Here's a trivial patch which adds support to the backlight device found
in Samsung R410 Plus laptops.
Signed-off-by: Alberto Mardegan <mardy@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
[mmarek: cherry-picked from staging commit d542f180]
Signed-off-by: Michal Marek <mmarek@suse.cz>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
diff --git a/drivers/platform/x86/samsung-laptop.c b/drivers/platform/x86/samsung-laptop.c
index 11a3fe2..39f30ff 100644
--- a/drivers/platform/x86/samsung-laptop.c
+++ b/drivers/platform/x86/samsung-laptop.c
@@ -571,6 +571,16 @@
.callback = dmi_check_cb,
},
{
+ .ident = "R410 Plus",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR,
+ "SAMSUNG ELECTRONICS CO., LTD."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "R410P"),
+ DMI_MATCH(DMI_BOARD_NAME, "R460"),
+ },
+ .callback = dmi_check_cb,
+ },
+ {
.ident = "R518",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR,