1 files changed, 0 insertions, 251 deletions
diff --git a/drivers/gpu/drm/sti/sti_drm_plane.c b/drivers/gpu/drm/sti/sti_drm_plane.c
deleted file mode 100644
index 64d4ed43dda3..000000000000
--- a/drivers/gpu/drm/sti/sti_drm_plane.c
+++ /dev/null
@@ -1,251 +0,0 @@
-/*
- * Copyright (C) STMicroelectronics SA 2014
- * Authors: Benjamin Gaignard <benjamin.gaignard@st.com>
- *          Fabien Dessenne <fabien.dessenne@st.com>
- *          for STMicroelectronics.
- * License terms:  GNU General Public License (GPL), version 2
- */
-
-#include <drm/drmP.h>
-#include <drm/drm_atomic_helper.h>
-#include <drm/drm_plane_helper.h>
-
-#include "sti_compositor.h"
-#include "sti_drm_drv.h"
-#include "sti_drm_plane.h"
-#include "sti_vtg.h"
-
-enum sti_layer_desc sti_layer_default_zorder[] = {
-	STI_GDP_0,
-	STI_VID_0,
-	STI_GDP_1,
-	STI_VID_1,
-	STI_GDP_2,
-	STI_GDP_3,
-};
-
-/* (Background) < GDP0 < VID0 < GDP1 < VID1 < GDP2 < GDP3 < (ForeGround) */
-
-static int
-sti_drm_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
-		     struct drm_framebuffer *fb, int crtc_x, int crtc_y,
-		     unsigned int crtc_w, unsigned int crtc_h,
-		     uint32_t src_x, uint32_t src_y,
-		     uint32_t src_w, uint32_t src_h)
-{
-	struct sti_layer *layer = to_sti_layer(plane);
-	struct sti_mixer *mixer = to_sti_mixer(crtc);
-	int res;
-
-	DRM_DEBUG_KMS("CRTC:%d (%s) drm plane:%d (%s)\n",
-		      crtc->base.id, sti_mixer_to_str(mixer),
-		      plane->base.id, sti_layer_to_str(layer));
-	DRM_DEBUG_KMS("(%dx%d)@(%d,%d)\n", crtc_w, crtc_h, crtc_x, crtc_y);
-
-	res = sti_mixer_set_layer_depth(mixer, layer);
-	if (res) {
-		DRM_ERROR("Can not set layer depth\n");
-		return res;
-	}
-
-	/* src_x are in 16.16 format. */
-	res = sti_layer_prepare(layer, crtc, fb,
-			&crtc->mode, mixer->id,
-			crtc_x, crtc_y, crtc_w, crtc_h,
-			src_x >> 16, src_y >> 16,
-			src_w >> 16, src_h >> 16);
-	if (res) {
-		DRM_ERROR("Layer prepare failed\n");
-		return res;
-	}
-
-	res = sti_layer_commit(layer);
-	if (res) {
-		DRM_ERROR("Layer commit failed\n");
-		return res;
-	}
-
-	res = sti_mixer_set_layer_status(mixer, layer, true);
-	if (res) {
-		DRM_ERROR("Can not enable layer at mixer\n");
-		return res;
-	}
-
-	return 0;
-}
-
-static int sti_drm_disable_plane(struct drm_plane *plane)
-{
-	struct sti_layer *layer;
-	struct sti_mixer *mixer;
-	int lay_res, mix_res;
-
-	if (!plane->crtc) {
-		DRM_DEBUG_DRIVER("drm plane:%d not enabled\n", plane->base.id);
-		return 0;
-	}
-	layer = to_sti_layer(plane);
-	mixer = to_sti_mixer(plane->crtc);
-
-	DRM_DEBUG_DRIVER("CRTC:%d (%s) drm plane:%d (%s)\n",
-			plane->crtc->base.id, sti_mixer_to_str(mixer),
-			plane->base.id, sti_layer_to_str(layer));
-
-	/* Disable layer at mixer level */
-	mix_res = sti_mixer_set_layer_status(mixer, layer, false);
-	if (mix_res)
-		DRM_ERROR("Can not disable layer at mixer\n");
-
-	/* Wait a while to be sure that a Vsync event is received */
-	msleep(WAIT_NEXT_VSYNC_MS);
-
-	/* Then disable layer itself */
-	lay_res = sti_layer_disable(layer);
-	if (lay_res)
-		DRM_ERROR("Layer disable failed\n");
-
-	if (lay_res || mix_res)
-		return -EINVAL;
-
-	return 0;
-}
-
-static void sti_drm_plane_destroy(struct drm_plane *plane)
-{
-	DRM_DEBUG_DRIVER("\n");
-
-	drm_plane_helper_disable(plane);
-	drm_plane_cleanup(plane);
-}
-
-static int sti_drm_plane_set_property(struct drm_plane *plane,
-				      struct drm_property *property,
-				      uint64_t val)
-{
-	struct drm_device *dev = plane->dev;
-	struct sti_drm_private *private = dev->dev_private;
-	struct sti_layer *layer = to_sti_layer(plane);
-
-	DRM_DEBUG_DRIVER("\n");
-
-	if (property == private->plane_zorder_property) {
-		layer->zorder = val;
-		return 0;
-	}
-
-	return -EINVAL;
-}
-
-static struct drm_plane_funcs sti_drm_plane_funcs = {
-	.update_plane = drm_atomic_helper_update_plane,
-	.disable_plane = drm_atomic_helper_disable_plane,
-	.destroy = sti_drm_plane_destroy,
-	.set_property = sti_drm_plane_set_property,
-	.reset = drm_atomic_helper_plane_reset,
-	.atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
-	.atomic_destroy_state = drm_atomic_helper_plane_destroy_state,
-};
-
-static int sti_drm_plane_prepare_fb(struct drm_plane *plane,
-				  struct drm_framebuffer *fb,
-				  const struct drm_plane_state *new_state)
-{
-	return 0;
-}
-
-static void sti_drm_plane_cleanup_fb(struct drm_plane *plane,
-				   struct drm_framebuffer *fb,
-				   const struct drm_plane_state *old_fb)
-{
-}
-
-static int sti_drm_plane_atomic_check(struct drm_plane *plane,
-				      struct drm_plane_state *state)
-{
-	return 0;
-}
-
-static void sti_drm_plane_atomic_update(struct drm_plane *plane,
-					struct drm_plane_state *oldstate)
-{
-	struct drm_plane_state *state = plane->state;
-
-	sti_drm_update_plane(plane, state->crtc, state->fb,
-			    state->crtc_x, state->crtc_y,
-			    state->crtc_w, state->crtc_h,
-			    state->src_x, state->src_y,
-			    state->src_w, state->src_h);
-}
-
-static void sti_drm_plane_atomic_disable(struct drm_plane *plane,
-					 struct drm_plane_state *oldstate)
-{
-	sti_drm_disable_plane(plane);
-}
-
-static const struct drm_plane_helper_funcs sti_drm_plane_helpers_funcs = {
-	.prepare_fb = sti_drm_plane_prepare_fb,
-	.cleanup_fb = sti_drm_plane_cleanup_fb,
-	.atomic_check = sti_drm_plane_atomic_check,
-	.atomic_update = sti_drm_plane_atomic_update,
-	.atomic_disable = sti_drm_plane_atomic_disable,
-};
-
-static void sti_drm_plane_attach_zorder_property(struct drm_plane *plane,
-						 uint64_t default_val)
-{
-	struct drm_device *dev = plane->dev;
-	struct sti_drm_private *private = dev->dev_private;
-	struct drm_property *prop;
-	struct sti_layer *layer = to_sti_layer(plane);
-
-	prop = private->plane_zorder_property;
-	if (!prop) {
-		prop = drm_property_create_range(dev, 0, "zpos", 0,
-						 GAM_MIXER_NB_DEPTH_LEVEL - 1);
-		if (!prop)
-			return;
-
-		private->plane_zorder_property = prop;
-	}
-
-	drm_object_attach_property(&plane->base, prop, default_val);
-	layer->zorder = default_val;
-}
-
-struct drm_plane *sti_drm_plane_init(struct drm_device *dev,
-				     struct sti_layer *layer,
-				     unsigned int possible_crtcs,
-				     enum drm_plane_type type)
-{
-	int err, i;
-	uint64_t default_zorder = 0;
-
-	err = drm_universal_plane_init(dev, &layer->plane, possible_crtcs,
-			     &sti_drm_plane_funcs,
-			     sti_layer_get_formats(layer),
-			     sti_layer_get_nb_formats(layer), type);
-	if (err) {
-		DRM_ERROR("Failed to initialize plane\n");
-		return NULL;
-	}
-
-	drm_plane_helper_add(&layer->plane, &sti_drm_plane_helpers_funcs);
-
-	for (i = 0; i < ARRAY_SIZE(sti_layer_default_zorder); i++)
-		if (sti_layer_default_zorder[i] == layer->desc)
-			break;
-
-	default_zorder = i + 1;
-
-	if (type == DRM_PLANE_TYPE_OVERLAY)
-		sti_drm_plane_attach_zorder_property(&layer->plane,
-				default_zorder);
-
-	DRM_DEBUG_DRIVER("drm plane:%d mapped to %s with zorder:%llu\n",
-			 layer->plane.base.id,
-			 sti_layer_to_str(layer), default_zorder);
-
-	return &layer->plane;
-}
-EXPORT_SYMBOL(sti_drm_plane_init);