From: Bob Paauwe Date: Thu, 27 Aug 2015 20:46:30 +0000 (-0700) Subject: drm/i915/skl: Enable pipe gamma for sprite planes. X-Git-Tag: v4.4-rc1~66^2~13^2~3 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=e12c8ce8c91fe4fa999d3b4cae8eb4af4fab49d5;p=linux.git drm/i915/skl: Enable pipe gamma for sprite planes. Since SKL has universal planes, we should configure the sprite planes and the primary plane the same. For the primary plane we do enable the pipe gamma on the plane so do the same for the non-primary planes. Without this, the pipe CRC values will be different for something displayed on the primary plane and something displayed on a sprite plane when the ARGB8888 format is used. Signed-off-by: Bob Paauwe Reviewed-by: Ville Syrjälä Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index b229c6752671..e70b6fc2c6c5 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -203,6 +203,7 @@ skl_update_plane(struct drm_plane *drm_plane, struct drm_crtc *crtc, int scaler_id; plane_ctl = PLANE_CTL_ENABLE | + PLANE_CTL_PIPE_GAMMA_ENABLE | PLANE_CTL_PIPE_CSC_ENABLE; plane_ctl |= skl_plane_ctl_format(fb->pixel_format);