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

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
......@@ -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,
......
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