1/*	$NetBSD: intel_sprite.h,v 1.2 2021/12/18 23:45:30 riastradh Exp $	*/
2
3/* SPDX-License-Identifier: MIT */
4/*
5 * Copyright �� 2019 Intel Corporation
6 */
7
8#ifndef __INTEL_SPRITE_H__
9#define __INTEL_SPRITE_H__
10
11#include <linux/types.h>
12
13#include "intel_display.h"
14
15struct drm_device;
16struct drm_display_mode;
17struct drm_file;
18struct drm_i915_private;
19struct intel_crtc_state;
20struct intel_plane_state;
21
22int intel_usecs_to_scanlines(const struct drm_display_mode *adjusted_mode,
23			     int usecs);
24struct intel_plane *intel_sprite_plane_create(struct drm_i915_private *dev_priv,
25					      enum pipe pipe, int plane);
26int intel_sprite_set_colorkey_ioctl(struct drm_device *dev, void *data,
27				    struct drm_file *file_priv);
28void intel_pipe_update_start(const struct intel_crtc_state *new_crtc_state);
29void intel_pipe_update_end(struct intel_crtc_state *new_crtc_state);
30int intel_plane_check_stride(const struct intel_plane_state *plane_state);
31int intel_plane_check_src_coordinates(struct intel_plane_state *plane_state);
32int chv_plane_check_rotation(const struct intel_plane_state *plane_state);
33struct intel_plane *
34skl_universal_plane_create(struct drm_i915_private *dev_priv,
35			   enum pipe pipe, enum plane_id plane_id);
36
37static inline bool icl_is_nv12_y_plane(enum plane_id id)
38{
39	/* Don't need to do a gen check, these planes are only available on gen11 */
40	if (id == PLANE_SPRITE4 || id == PLANE_SPRITE5)
41		return true;
42
43	return false;
44}
45
46static inline u8 icl_hdr_plane_mask(void)
47{
48	return BIT(PLANE_PRIMARY) |
49		BIT(PLANE_SPRITE0) | BIT(PLANE_SPRITE1);
50}
51
52bool icl_is_hdr_plane(struct drm_i915_private *dev_priv, enum plane_id plane_id);
53
54int ivb_plane_min_cdclk(const struct intel_crtc_state *crtc_state,
55			const struct intel_plane_state *plane_state);
56int hsw_plane_min_cdclk(const struct intel_crtc_state *crtc_state,
57			const struct intel_plane_state *plane_state);
58int vlv_plane_min_cdclk(const struct intel_crtc_state *crtc_state,
59			const struct intel_plane_state *plane_state);
60
61#endif /* __INTEL_SPRITE_H__ */
62