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drm/radeon: track whether the GPU controls the backlight (v2)
[profile/ivi/kernel-adaptation-intel-automotive.git]
/
drivers
/
gpu
/
drm
/
radeon
/
radeon_atombios.c
diff --git
a/drivers/gpu/drm/radeon/radeon_atombios.c
b/drivers/gpu/drm/radeon/radeon_atombios.c
index
d67d4f3
..
e368b30
100644
(file)
--- a/
drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/
drivers/gpu/drm/radeon/radeon_atombios.c
@@
-1254,6
+1254,10
@@
bool radeon_atom_get_clock_info(struct drm_device *dev)
if (rdev->clock.max_pixel_clock == 0)
rdev->clock.max_pixel_clock = 40000;
+ /* not technically a clock, but... */
+ rdev->mode_info.firmware_flags =
+ le16_to_cpu(firmware_info->info.usFirmwareCapability.susAccess);
+
return true;
}