1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
2 | /* |
3 | * Copyright (c) 2015 MediaTek Inc. |
4 | * Author: CK Hu <ck.hu@mediatek.com> |
5 | */ |
6 | |
7 | #ifndef _MTK_DRM_PLANE_H_ |
8 | #define _MTK_DRM_PLANE_H_ |
9 | |
10 | #include <drm/drm_crtc.h> |
11 | #include <linux/types.h> |
12 | |
13 | #define AFBC_DATA_BLOCK_WIDTH 32 |
14 | #define AFBC_DATA_BLOCK_HEIGHT 8 |
15 | #define 16 |
16 | #define 1024 |
17 | |
18 | struct mtk_plane_pending_state { |
19 | bool config; |
20 | bool enable; |
21 | dma_addr_t addr; |
22 | dma_addr_t hdr_addr; |
23 | unsigned int pitch; |
24 | unsigned int hdr_pitch; |
25 | unsigned int format; |
26 | unsigned long long modifier; |
27 | unsigned int x; |
28 | unsigned int y; |
29 | unsigned int width; |
30 | unsigned int height; |
31 | unsigned int rotation; |
32 | bool dirty; |
33 | bool async_dirty; |
34 | bool async_config; |
35 | enum drm_color_encoding color_encoding; |
36 | }; |
37 | |
38 | struct mtk_plane_state { |
39 | struct drm_plane_state base; |
40 | struct mtk_plane_pending_state pending; |
41 | }; |
42 | |
43 | static inline struct mtk_plane_state * |
44 | to_mtk_plane_state(struct drm_plane_state *state) |
45 | { |
46 | return container_of(state, struct mtk_plane_state, base); |
47 | } |
48 | |
49 | int mtk_plane_init(struct drm_device *dev, struct drm_plane *plane, |
50 | unsigned long possible_crtcs, enum drm_plane_type type, |
51 | unsigned int supported_rotations, const u32 *formats, |
52 | size_t num_formats); |
53 | |
54 | #endif |
55 | |