drm/exynos: remove mode property of exynos crtc

This was added by commit 3b8d1cf818c2 ("drm/exynos: add property for
crtc mode"). Currently we can control a plane used for crtc using
primary plane by universal plane feature. Stop to use non-standard
property to control primary plane.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>

2 files changed, 0 insertions, 68 deletions

diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
index fff2e5545846..48ccab7fdf63 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
@@ -232,70 +232,12 @@ static void exynos_drm_crtc_destroy(struct drm_crtc *crtc)
         kfree(exynos_crtc);
 }
 
-static int exynos_drm_crtc_set_property(struct drm_crtc *crtc,
-                                        struct drm_property *property,
-                                        uint64_t val)
-{
-        struct drm_device *dev = crtc->dev;
-        struct exynos_drm_private *dev_priv = dev->dev_private;
-        struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc);
-
-        if (property == dev_priv->crtc_mode_property) {
-                enum exynos_crtc_mode mode = val;
-
-                if (mode == exynos_crtc->mode)
-                        return 0;
-
-                exynos_crtc->mode = mode;
-
-                switch (mode) {
-                case CRTC_MODE_NORMAL:
-                        exynos_drm_crtc_commit(crtc);
-                        break;
-                case CRTC_MODE_BLANK:
-                        exynos_plane_dpms(crtc->primary, DRM_MODE_DPMS_OFF);
-                        break;
-                default:
-                        break;
-                }
-
-                return 0;
-        }
-
-        return -EINVAL;
-}
-
 static struct drm_crtc_funcs exynos_crtc_funcs = {
         .set_config     = drm_crtc_helper_set_config,
         .page_flip      = exynos_drm_crtc_page_flip,
         .destroy        = exynos_drm_crtc_destroy,
-        .set_property   = exynos_drm_crtc_set_property,
-};
-
-static const struct drm_prop_enum_list mode_names[] = {
-        { CRTC_MODE_NORMAL, "normal" },
-        { CRTC_MODE_BLANK, "blank" },
 };
 
-static void exynos_drm_crtc_attach_mode_property(struct drm_crtc *crtc)
-{
-        struct drm_device *dev = crtc->dev;
-        struct exynos_drm_private *dev_priv = dev->dev_private;
-        struct drm_property *prop;
-
-        prop = dev_priv->crtc_mode_property;
-        if (!prop) {
-                prop = drm_property_create_enum(dev, 0, "mode", mode_names,
-                                                ARRAY_SIZE(mode_names));
-                if (!prop)
-                        return;
-
-                dev_priv->crtc_mode_property = prop;
-        }
-
-        drm_object_attach_property(&crtc->base, prop, 0);
-}
-
 struct exynos_drm_crtc *exynos_drm_crtc_create(struct drm_device *drm_dev,
                                                int pipe,
                                                enum exynos_drm_output_type type,
@@ -338,8 +280,6 @@ struct exynos_drm_crtc *exynos_drm_crtc_create(struct drm_device *drm_dev,
 
         drm_crtc_helper_add(crtc, &exynos_crtc_helper_funcs);
 
-        exynos_drm_crtc_attach_mode_property(crtc);
-
         return exynos_crtc;
 
 err_crtc:
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h
index d490b49f71c9..1aceafce7bbf 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h
@@ -197,11 +197,6 @@ struct exynos_drm_crtc_ops {
         void (*te_handler)(struct exynos_drm_crtc *crtc);
 };
 
-enum exynos_crtc_mode {
-        CRTC_MODE_NORMAL,       /* normal mode */
-        CRTC_MODE_BLANK,        /* The private plane of crtc is blank */
-};
-
 /*
  * Exynos specific crtc structure.
  *
@@ -215,7 +210,6 @@ enum exynos_crtc_mode {
  *      we can refer to the crtc to current hardware interrupt occurred through
  *      this pipe value.
  * @dpms: store the crtc dpms value
- * @mode: store the crtc mode value
  * @ops: pointer to callbacks for exynos drm specific functionality
  * @ctx: A pointer to the crtc's implementation specific context
  */
@@ -224,7 +218,6 @@ struct exynos_drm_crtc {
         enum exynos_drm_output_type     type;
         unsigned int                    pipe;
         unsigned int                    dpms;
-        enum exynos_crtc_mode           mode;
         wait_queue_head_t               pending_flip_queue;
         atomic_t                        pending_flip;
         struct exynos_drm_crtc_ops      *ops;
@@ -265,7 +258,6 @@ struct exynos_drm_private {
          */
         struct drm_crtc *crtc[MAX_CRTC];
         struct drm_property *plane_zpos_property;
-        struct drm_property *crtc_mode_property;
 
         unsigned long da_start;
         unsigned long da_space_size;