Commit 3df546be authored by Alan Cox's avatar Alan Cox Committed by Dave Airlie
Browse files

gma500: plug in more of the gamma functionality 



Signed-off-by: default avatarAlan Cox <alan@linux.intel.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent b19c19af

drivers/gpu/drm/gma500/framebuffer.c

+10 −0
Original line number Diff line number Diff line
@@ -556,11 +556,21 @@ static struct drm_framebuffer *psb_user_framebuffer_create 
static void psbfb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,

							u16 blue, int regno)

{

	struct psb_intel_crtc *intel_crtc = to_psb_intel_crtc(crtc);



	intel_crtc->lut_r[regno] = red >> 8;

	intel_crtc->lut_g[regno] = green >> 8;

	intel_crtc->lut_b[regno] = blue >> 8;

}



static void psbfb_gamma_get(struct drm_crtc *crtc, u16 *red,

					u16 *green, u16 *blue, int regno)

{

	struct psb_intel_crtc *intel_crtc = to_psb_intel_crtc(crtc);



	*red = intel_crtc->lut_r[regno] << 8;

	*green = intel_crtc->lut_g[regno] << 8;

	*blue = intel_crtc->lut_b[regno] << 8;

}



static int psbfb_probe(struct drm_fb_helper *helper,