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Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_sprite.h')
-rw-r--r--drivers/gpu/drm/i915/display/intel_sprite.h50
1 files changed, 50 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_sprite.h b/drivers/gpu/drm/i915/display/intel_sprite.h
new file mode 100644
index 000000000..4f63e4967
--- /dev/null
+++ b/drivers/gpu/drm/i915/display/intel_sprite.h
@@ -0,0 +1,50 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2019 Intel Corporation
+ */
+
+#ifndef __INTEL_SPRITE_H__
+#define __INTEL_SPRITE_H__
+
+#include <linux/types.h>
+
+#include "intel_display.h"
+
+struct drm_device;
+struct drm_display_mode;
+struct drm_file;
+struct drm_i915_private;
+struct intel_crtc_state;
+struct intel_plane_state;
+
+/*
+ * FIXME: We should instead only take spinlocks once for the entire update
+ * instead of once per mmio.
+ */
+#if IS_ENABLED(CONFIG_PROVE_LOCKING)
+#define VBLANK_EVASION_TIME_US 250
+#else
+#define VBLANK_EVASION_TIME_US 100
+#endif
+
+struct intel_plane *intel_sprite_plane_create(struct drm_i915_private *dev_priv,
+ enum pipe pipe, int plane);
+int intel_sprite_set_colorkey_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv);
+int intel_plane_check_src_coordinates(struct intel_plane_state *plane_state);
+int chv_plane_check_rotation(const struct intel_plane_state *plane_state);
+
+static inline u8 icl_hdr_plane_mask(void)
+{
+ return BIT(PLANE_PRIMARY) |
+ BIT(PLANE_SPRITE0) | BIT(PLANE_SPRITE1);
+}
+
+int ivb_plane_min_cdclk(const struct intel_crtc_state *crtc_state,
+ const struct intel_plane_state *plane_state);
+int hsw_plane_min_cdclk(const struct intel_crtc_state *crtc_state,
+ const struct intel_plane_state *plane_state);
+int vlv_plane_min_cdclk(const struct intel_crtc_state *crtc_state,
+ const struct intel_plane_state *plane_state);
+
+#endif /* __INTEL_SPRITE_H__ */