Commit 9877db7d authored by Ville Syrjälä's avatar Ville Syrjälä
Browse files

drm/i915: Parametrize PFIT_PIPE 



Make the PFIT_PIPE stuff less ugly via parametrization.

Signed-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200212161738.28141-2-ville.syrjala@linux.intel.com


Reviewed-by: default avatarJani Nikula <jani.nikula@intel.com>
parent 5fb908eb

drivers/gpu/drm/i915/display/intel_panel.c

+1 −2
Original line number Diff line number Diff line
@@ -434,8 +434,7 @@ void intel_gmch_panel_fitting(struct intel_crtc *intel_crtc, 
	/* 965+ wants fuzzy fitting */

	/* FIXME: handle multiple panels by failing gracefully */

	if (INTEL_GEN(dev_priv) >= 4)

		pfit_control |= ((intel_crtc->pipe << PFIT_PIPE_SHIFT) |

				 PFIT_FILTER_FUZZY);

		pfit_control |= PFIT_PIPE(intel_crtc->pipe) | PFIT_FILTER_FUZZY;



out:

	if ((pfit_control & PFIT_ENABLE) == 0) {

drivers/gpu/drm/i915/i915_reg.h

+1 −0
Original line number Diff line number Diff line
@@ -4928,6 +4928,7 @@ enum { 
#define   PFIT_ENABLE		(1 << 31)

#define   PFIT_PIPE_MASK	(3 << 29)

#define   PFIT_PIPE_SHIFT	29

#define   PFIT_PIPE(pipe)	((pipe) << 29)

#define   VERT_INTERP_DISABLE	(0 << 10)

#define   VERT_INTERP_BILINEAR	(1 << 10)

#define   VERT_INTERP_MASK	(3 << 10)

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