1/* SPDX-License-Identifier: MIT */
 2/*
 3 * Copyright © 2019 Intel Corporation
 4 */
 5
 6#ifndef __INTEL_SPRITE_H__
 7#define __INTEL_SPRITE_H__
 8
 9#include <linux/types.h>
10
11#include "intel_display.h"
12
13struct drm_device;
14struct drm_display_mode;
15struct drm_file;
16struct drm_i915_private;
17struct intel_crtc_state;
18struct intel_plane_state;
19
20/*
21 * FIXME: We should instead only take spinlocks once for the entire update
22 * instead of once per mmio.
23 */
24#if IS_ENABLED(CONFIG_PROVE_LOCKING)
25#define VBLANK_EVASION_TIME_US 250
26#else
27#define VBLANK_EVASION_TIME_US 100
28#endif
29
30int intel_usecs_to_scanlines(const struct drm_display_mode *adjusted_mode,
31			     int usecs);
32struct intel_plane *intel_sprite_plane_create(struct drm_i915_private *dev_priv,
33					      enum pipe pipe, int plane);
34int intel_sprite_set_colorkey_ioctl(struct drm_device *dev, void *data,
35				    struct drm_file *file_priv);
36void intel_pipe_update_start(const struct intel_crtc_state *new_crtc_state);
37void intel_pipe_update_end(struct intel_crtc_state *new_crtc_state);
38int intel_plane_check_src_coordinates(struct intel_plane_state *plane_state);
39int chv_plane_check_rotation(const struct intel_plane_state *plane_state);
40
41static inline u8 icl_hdr_plane_mask(void)
42{
43	return BIT(PLANE_PRIMARY) |
44		BIT(PLANE_SPRITE0) | BIT(PLANE_SPRITE1);
45}
46
47int ivb_plane_min_cdclk(const struct intel_crtc_state *crtc_state,
48			const struct intel_plane_state *plane_state);
49int hsw_plane_min_cdclk(const struct intel_crtc_state *crtc_state,
50			const struct intel_plane_state *plane_state);
51int vlv_plane_min_cdclk(const struct intel_crtc_state *crtc_state,
52			const struct intel_plane_state *plane_state);
53
54#endif /* __INTEL_SPRITE_H__ */