On Mon, Sep 10, 2018 at 06:31:22PM +0530, [email protected] wrote: > From: P Raviraj Sitaram <[email protected]> > > During modeset, previously configured csc coefficient matrix,if any, will > not persist. This can result in blank screen as csc mode will be programmed > while loading LUT but csc coefficient matrix remains unprogrammed. > > Signed-off-by: P Raviraj Sitaram <[email protected]> > --- > drivers/gpu/drm/i915/intel_display.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/gpu/drm/i915/intel_display.c > b/drivers/gpu/drm/i915/intel_display.c > index b2bab57cd113..5029c0daa994 100644 > --- a/drivers/gpu/drm/i915/intel_display.c > +++ b/drivers/gpu/drm/i915/intel_display.c > @@ -6014,6 +6014,9 @@ static void valleyview_crtc_enable(struct > intel_crtc_state *pipe_config, > > i9xx_set_pipeconf(intel_crtc); > > + if (IS_CHERRYVIEW(dev_priv)) > + intel_color_set_csc(&pipe_config->base); > +
No need for the platform check. > intel_crtc->active = true; > > intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, true); > -- > 2.7.4 > > _______________________________________________ > Intel-gfx mailing list > [email protected] > https://lists.freedesktop.org/mailman/listinfo/intel-gfx -- Ville Syrjälä Intel _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
