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Commit 42f8119c authored by Marek Szyprowski's avatar Marek Szyprowski Committed by Inki Dae
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drm/exynos: exynos7-decon: remove excessive check 



Display area is already checked by exynos plane core, so there is no
need for such check in driver code.

Signed-off-by: default avatarMarek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: default avatarGustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: default avatarInki Dae <inki.dae@samsung.com>
parent 43f02a6c

drivers/gpu/drm/exynos/exynos7_drm_decon.c

+0 −10
Original line number Diff line number Diff line
@@ -394,7 +394,6 @@ static void decon_update_plane(struct exynos_drm_crtc *crtc, 
			       struct exynos_drm_plane *plane)

{

	struct decon_context *ctx = crtc->ctx;

	struct drm_display_mode *mode = &crtc->base.state->adjusted_mode;

	struct drm_plane_state *state = plane->base.state;

	int padding;

	unsigned long val, alpha;
@@ -436,15 +435,6 @@ static void decon_update_plane(struct exynos_drm_crtc *crtc, 
	DRM_DEBUG_KMS("ovl_width = %d, ovl_height = %d\n",

			plane->crtc_w, plane->crtc_h);



	/*

	 * OSD position.

	 * In case the window layout goes of LCD layout, DECON fails.

	 */

	if ((plane->crtc_x + plane->crtc_w) > mode->hdisplay)

		plane->crtc_x = mode->hdisplay - plane->crtc_w;

	if ((plane->crtc_y + plane->crtc_h) > mode->vdisplay)

		plane->crtc_y = mode->vdisplay - plane->crtc_h;



	val = VIDOSDxA_TOPLEFT_X(plane->crtc_x) |

		VIDOSDxA_TOPLEFT_Y(plane->crtc_y);

	writel(val, ctx->regs + VIDOSD_A(win));