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authorLaurent Pinchart2014-12-08 23:21:12 +0100
committerLaurent Pinchart2014-12-23 11:01:50 +0100
commit0c1c877681e73b87ef63634ed7da55a711de40a6 (patch)
tree08259e004d45b4cb679bd1cbab8301195d103d0b /drivers/gpu/drm/rcar-du/rcar_du_crtc.c
parentdrm: rcar-du: Remove LVDS and HDMI encoders chaining restriction (diff)
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drm: rcar-du: Refactor DEFR8 feature
Rename the feature from RCAR_DU_FEATURE_DEFR8 to RCAR_DU_FEATURE_EXT_CTRL_REGS to cover all extended control registers in addition to the DEFR8 register. Usage of the feature is refactored to optimize runtime operation and prepare for external clock support. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Diffstat (limited to 'drivers/gpu/drm/rcar-du/rcar_du_crtc.c')
-rw-r--r--drivers/gpu/drm/rcar-du/rcar_du_crtc.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
index 23cc910951f4..cf0dca13264f 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
@@ -139,9 +139,10 @@ void rcar_du_crtc_route_output(struct drm_crtc *crtc,
*/
rcrtc->outputs |= BIT(output);
- /* Store RGB routing to DPAD0 for R8A7790. */
- if (rcar_du_has(rcdu, RCAR_DU_FEATURE_DEFR8) &&
- output == RCAR_DU_OUTPUT_DPAD0)
+ /* Store RGB routing to DPAD0, the hardware will be configured when
+ * starting the CRTC.
+ */
+ if (output == RCAR_DU_OUTPUT_DPAD0)
rcdu->dpad0_source = rcrtc->index;
}