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authorZhao Yakui <yakui.zhao@intel.com>2012-08-08 13:55:55 +0000
committerDave Airlie <airlied@redhat.com>2012-08-24 09:29:25 +1000
commitd112a8163f83752361dd639a9a579ae5cc05c6cf (patch)
tree53a97ff373718223d0b46cb6d74dc81906058439 /drivers/gpu/drm/gma500/opregion.c
parent35659715c42b5cd148935e8ebd4e5e8e4e256b96 (diff)
gma500/cdv: Add eDP support
Introduce the eDP support into the driver. This has been reworked a bit because kernel driver proper uses encoder/connectors while the legacy Intel driver uses the old output stuff. It also diverges on the backlight handling. The legacy Intel driver adds a panel abstraction based upon the i915 one. It's only really used for backlight bits and we have a perfectly good backlight abstraction which can extend instead. Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> [ported to upstream driver, redid backlight abstraction] Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/gma500/opregion.c')
-rw-r--r--drivers/gpu/drm/gma500/opregion.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/gma500/opregion.c b/drivers/gpu/drm/gma500/opregion.c
index c430bd42468..ad0d6de938f 100644
--- a/drivers/gpu/drm/gma500/opregion.c
+++ b/drivers/gpu/drm/gma500/opregion.c
@@ -166,8 +166,7 @@ static u32 asle_set_backlight(struct drm_device *dev, u32 bclp)
if (config_enabled(CONFIG_BACKLIGHT_CLASS_DEVICE)) {
int max = bd->props.max_brightness;
- bd->props.brightness = bclp * max / 255;
- backlight_update_status(bd);
+ gma_backlight_set(dev, bclp * max / 255);
}
asle->cblv = (bclp * 0x64) / 0xff | ASLE_CBLV_VALID;