The crtc disable is used to turn off private plane for crtc.
Signed-off-by: Joonyoung Shim <jy0922.shim@xxxxxxxxxxx>
Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
---
drivers/gpu/drm/exynos/exynos_drm_crtc.c | 11 +++++++++++
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 7ca2854..5cf05f8 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,
--
1.7.5.4
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