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authorJoonyoung Shim <jy0922.shim@samsung.com>2012-06-27 14:27:10 +0900
committerInki Dae <inki.dae@samsung.com>2012-07-27 11:13:54 +0900
commita365d9eba36f387a3976d28f2fd153dfe1824556 (patch)
treef9940d4f35870e73846f6052d1893acd24321e5d /drivers/gpu/drm/exynos
parentcf5188ac1c0726a6bd2565734ec080f0eca82736 (diff)
drm/exynos: add crtc disable function
The crtc disable is used to turn off private plane for crtc. 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>
Diffstat (limited to 'drivers/gpu/drm/exynos')
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_crtc.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
index 39eb4f08e4e..047257bf9be 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
@@ -173,6 +173,16 @@ static void exynos_drm_crtc_load_lut(struct drm_crtc *crtc)
/* drm framework doesn't check NULL */
}
+static void exynos_drm_crtc_disable(struct drm_crtc *crtc)
+{
+ struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc);
+
+ DRM_DEBUG_KMS("%s\n", __FILE__);
+
+ exynos_plane_dpms(exynos_crtc->plane, DRM_MODE_DPMS_OFF);
+ exynos_drm_crtc_dpms(crtc, DRM_MODE_DPMS_OFF);
+}
+
static struct drm_crtc_helper_funcs exynos_crtc_helper_funcs = {
.dpms = exynos_drm_crtc_dpms,
.prepare = exynos_drm_crtc_prepare,
@@ -181,6 +191,7 @@ static struct drm_crtc_helper_funcs exynos_crtc_helper_funcs = {
.mode_set = exynos_drm_crtc_mode_set,
.mode_set_base = exynos_drm_crtc_mode_set_base,
.load_lut = exynos_drm_crtc_load_lut,
+ .disable = exynos_drm_crtc_disable,
};
static int exynos_drm_crtc_page_flip(struct drm_crtc *crtc,