| CK Hu | 119f517 | 2016-01-04 18:36:34 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2015 MediaTek Inc. |
| 3 | * Author: CK Hu <ck.hu@mediatek.com> |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License version 2 as |
| 7 | * published by the Free Software Foundation. |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | * GNU General Public License for more details. |
| 13 | */ |
| 14 | |
| 15 | #ifndef _MTK_DRM_PLANE_H_ |
| 16 | #define _MTK_DRM_PLANE_H_ |
| 17 | |
| 18 | #include <drm/drm_crtc.h> |
| 19 | #include <linux/types.h> |
| 20 | |
| 21 | struct mtk_drm_plane { |
| 22 | struct drm_plane base; |
| 23 | unsigned int idx; |
| 24 | }; |
| 25 | |
| 26 | struct mtk_plane_pending_state { |
| 27 | bool config; |
| 28 | bool enable; |
| 29 | dma_addr_t addr; |
| 30 | unsigned int pitch; |
| 31 | unsigned int format; |
| 32 | unsigned int x; |
| 33 | unsigned int y; |
| 34 | unsigned int width; |
| 35 | unsigned int height; |
| 36 | bool dirty; |
| 37 | }; |
| 38 | |
| 39 | struct mtk_plane_state { |
| 40 | struct drm_plane_state base; |
| 41 | struct mtk_plane_pending_state pending; |
| 42 | }; |
| 43 | |
| 44 | static inline struct mtk_drm_plane *to_mtk_plane(struct drm_plane *plane) |
| 45 | { |
| 46 | return container_of(plane, struct mtk_drm_plane, base); |
| 47 | } |
| 48 | |
| 49 | static inline struct mtk_plane_state * |
| 50 | to_mtk_plane_state(struct drm_plane_state *state) |
| 51 | { |
| 52 | return container_of(state, struct mtk_plane_state, base); |
| 53 | } |
| 54 | |
| 55 | int mtk_plane_init(struct drm_device *dev, struct mtk_drm_plane *mtk_plane, |
| 56 | unsigned long possible_crtcs, enum drm_plane_type type, |
| 57 | unsigned int zpos); |
| 58 | |
| 59 | #endif |