Platform: samsung_laptop: samsung backlight for R528/R728
patch works for me, but I need to add "acpi_backlight=vendor" to kernel
params
Signed-off-by: Smelov Andrey <xor29a@bk.ru>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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 3591630..37374a5 100644
--- a/drivers/platform/x86/samsung-laptop.c
+++ b/drivers/platform/x86/samsung-laptop.c
@@ -686,6 +686,15 @@
},
.callback = dmi_check_cb,
},
+ {
+ .ident = "R528/R728",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "R528/R728"),
+ DMI_MATCH(DMI_BOARD_NAME, "R528/R728"),
+ },
+ .callback = dmi_check_cb,
+ },
{ },
};
MODULE_DEVICE_TABLE(dmi, samsung_dmi_table);