drm/exynos: added mode_fixup feature and code clean.
this patch adds mode_fixup feature for hdmi module that
specific driver changes current mode to driver desired mode
properly.
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
index de81883..2d9a0e6 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
@@ -249,7 +249,11 @@
{
DRM_DEBUG_KMS("%s\n", __FILE__);
- mode = adjusted_mode;
+ /*
+ * copy the mode data adjusted by mode_fixup() into crtc->mode
+ * so that hardware can be seet to proper mode.
+ */
+ memcpy(&crtc->mode, adjusted_mode, sizeof(*adjusted_mode));
return exynos_drm_crtc_update(crtc);
}