From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gustavo Padovan Subject: [PATCH v8 01/14] drm/exynos: fix source data argument for plane Date: Wed, 27 May 2015 17:56:10 -0300 Message-ID: <1432760183-4342-2-git-send-email-gustavo@padovan.org> References: <1432760183-4342-1-git-send-email-gustavo@padovan.org> Return-path: In-Reply-To: <1432760183-4342-1-git-send-email-gustavo@padovan.org> Sender: linux-samsung-soc-owner@vger.kernel.org To: linux-samsung-soc@vger.kernel.org Cc: dri-devel@lists.freedesktop.org, inki.dae@samsung.com, jy0922.shim@samsung.com, tjakobi@math.uni-bielefeld.de List-Id: dri-devel@lists.freedesktop.org From: Joonyoung Shim The exynos_update_plane function needs 16.16 fixed point source data. Signed-off-by: Joonyoung Shim Reviewed-by: Gustavo Padovan --- drivers/gpu/drm/exynos/exynos_drm_crtc.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c index 9006b94..363b019 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c +++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c @@ -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); -- 2.1.0