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drm/exynos: fix fb offset calculation for plane

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There is no any reason to change fb offset when CRTC is out of screen.
Also, this fixes a typing error.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Joonyoung Shim
2012-12-14 15:48:22 +09:00
committed by Inki Dae
parent 1a4513b344
commit 60a705a9f9
1 changed files with 1 additions and 5 deletions
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6
drivers/gpu/drm/exynos/exynos_drm_plane.c
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@@ -40,7 +40,7 @@ static const uint32_t formats[] = {
* CRTC ---------------- * CRTC ----------------
* ^ start ^ end * ^ start ^ end
* *
* There are six cases from a to b. * There are six cases from a to f.
* *
* <----- SCREEN -----> * <----- SCREEN ----->
* 0 last * 0 last
@@ -104,16 +104,12 @@ int exynos_plane_mode_set(struct drm_plane *plane, struct drm_crtc *crtc,
if (crtc_x < 0) { if (crtc_x < 0) {
if (actual_w) if (actual_w)
src_x -= crtc_x; src_x -= crtc_x;
else
src_x += crtc_w;
crtc_x = 0; crtc_x = 0;
} }
if (crtc_y < 0) { if (crtc_y < 0) {
if (actual_h) if (actual_h)
src_y -= crtc_y; src_y -= crtc_y;
else
src_y += crtc_h;
crtc_y = 0; crtc_y = 0;
} }