diff options
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_encoders.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c index 2a9cd7be9aad..15edf23b465c 100644 --- a/drivers/gpu/drm/radeon/radeon_encoders.c +++ b/drivers/gpu/drm/radeon/radeon_encoders.c @@ -173,7 +173,14 @@ static void radeon_encoder_add_backlight(struct radeon_encoder *radeon_encoder, } else if (radeon_backlight == 1) { use_bl = true; } else if (radeon_backlight == -1) { - use_bl = true; + /* Quirks */ + /* Amilo Xi 2550 only works with acpi bl */ + if ((rdev->pdev->device == 0x9583) && + (rdev->pdev->subsystem_vendor == 0x1734) && + (rdev->pdev->subsystem_device == 0x1107)) + use_bl = false; + else + use_bl = true; } if (use_bl) { |