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drm/exynos: fix source data argument for plane

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The exynos_update_plane function needs 16.16 fixed point source data.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Joonyoung Shim 2015-06-01 12:04:39 -03:00 committed by Inki Dae
parent 0dc499aff5
commit afaf848dc7
1 changed files with 4 additions and 3 deletions
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7
drivers/gpu/drm/exynos/exynos_drm_crtc.c
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@ -127,7 +127,8 @@ static int exynos_drm_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,
crtc_h = fb->height - y;
return exynos_update_plane(crtc->primary, crtc, fb, 0, 0,
crtc_w, crtc_h, x, y, crtc_w, crtc_h);
crtc_w, crtc_h, x << 16, y << 16,
crtc_w << 16, crtc_h << 16);
}
static void exynos_drm_crtc_disable(struct drm_crtc *crtc)
@ -202,8 +203,8 @@ static int exynos_drm_crtc_page_flip(struct drm_crtc *crtc,
crtc_w = fb->width - crtc->x;
crtc_h = fb->height - crtc->y;
ret = exynos_update_plane(crtc->primary, crtc, fb, 0, 0,
crtc_w, crtc_h, crtc->x, crtc->y,
crtc_w, crtc_h);
crtc_w, crtc_h, crtc->x << 16, crtc->y << 16,
crtc_w << 16, crtc_h << 16);
if (ret) {
crtc->primary->fb = old_fb;
spin_lock_irq(&dev->event_lock);