drm: mali-dp: Enable image enhancement when scaling
Apply image enhacement when we are upscaling by a factor of 2
or more in either direction.
Signed-off-by: Mihail Atanassov <mihail.atanassov@arm.com>
Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
diff --git a/drivers/gpu/drm/arm/malidp_drv.c b/drivers/gpu/drm/arm/malidp_drv.c
index baca2dc..0d3eb53 100644
--- a/drivers/gpu/drm/arm/malidp_drv.c
+++ b/drivers/gpu/drm/arm/malidp_drv.c
@@ -138,6 +138,9 @@ static void malidp_atomic_commit_se_config(struct drm_crtc *crtc,
val = malidp_hw_read(hwdev, se_control);
val |= MALIDP_SE_SCALING_EN | MALIDP_SE_ALPHA_EN;
+ val &= ~MALIDP_SE_ENH(MALIDP_SE_ENH_MASK);
+ val |= s->enhancer_enable ? MALIDP_SE_ENH(3) : 0;
+
val |= MALIDP_SE_RGBO_IF_EN;
malidp_hw_write(hwdev, val, se_control);