Hi Joonyoung,
2015-04-16 Joonyoung Shim jy0922.shim@samsung.com:
The exynos_update_plane function needs 16.16 fixed point source data.
Signed-off-by: Joonyoung Shim jy0922.shim@samsung.com
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 eb49195..f0bdaca 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);
Assuming we are pushing the atomic patches soon we don't need the change on this patch. I've asked about the atomic modesetting patches in the other thread.
Gustavo