From a365d9eba36f387a3976d28f2fd153dfe1824556 Mon Sep 17 00:00:00 2001 From: Joonyoung Shim Date: Wed, 27 Jun 2012 14:27:10 +0900 Subject: [PATCH] drm/exynos: add crtc disable function The crtc disable is used to turn off private plane for crtc. Signed-off-by: Joonyoung Shim Signed-off-by: Kyungmin Park Signed-off-by: Inki Dae --- drivers/gpu/drm/exynos/exynos_drm_crtc.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c index 39eb4f0..047257b 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, -- 2.7.4