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ad49f860 LD |
1 | /* |
2 | * (C) COPYRIGHT 2016 ARM Limited. All rights reserved. | |
3 | * Author: Liviu Dudau <Liviu.Dudau@arm.com> | |
4 | * | |
5 | * This program is free software and is provided to you under the terms of the | |
6 | * GNU General Public License version 2 as published by the Free Software | |
7 | * Foundation, and any use by you of this program is subject to the terms | |
8 | * of such GNU licence. | |
9 | * | |
10 | * ARM Mali DP500/DP550/DP650 KMS/DRM driver structures | |
11 | */ | |
12 | ||
13 | #ifndef __MALIDP_DRV_H__ | |
14 | #define __MALIDP_DRV_H__ | |
15 | ||
16 | #include <linux/mutex.h> | |
17 | #include <linux/wait.h> | |
cf4c8870 | 18 | #include <drm/drmP.h> |
ad49f860 LD |
19 | #include "malidp_hw.h" |
20 | ||
21 | struct malidp_drm { | |
22 | struct malidp_hw_device *dev; | |
23 | struct drm_fbdev_cma *fbdev; | |
ad49f860 LD |
24 | struct drm_crtc crtc; |
25 | wait_queue_head_t wq; | |
26 | atomic_t config_valid; | |
27 | }; | |
28 | ||
29 | #define crtc_to_malidp_device(x) container_of(x, struct malidp_drm, crtc) | |
30 | ||
31 | struct malidp_plane { | |
32 | struct drm_plane base; | |
33 | struct malidp_hw_device *hwdev; | |
34 | const struct malidp_layer *layer; | |
35 | }; | |
36 | ||
37 | struct malidp_plane_state { | |
38 | struct drm_plane_state base; | |
39 | ||
40 | /* size of the required rotation memory if plane is rotated */ | |
41 | u32 rotmem_size; | |
70c94a3c BS |
42 | /* internal format ID */ |
43 | u8 format; | |
44 | u8 n_planes; | |
ad49f860 LD |
45 | }; |
46 | ||
47 | #define to_malidp_plane(x) container_of(x, struct malidp_plane, base) | |
48 | #define to_malidp_plane_state(x) container_of(x, struct malidp_plane_state, base) | |
49 | ||
50 | int malidp_de_planes_init(struct drm_device *drm); | |
51 | void malidp_de_planes_destroy(struct drm_device *drm); | |
52 | int malidp_crtc_init(struct drm_device *drm); | |
53 | ||
54 | /* often used combination of rotational bits */ | |
31ad61e4 | 55 | #define MALIDP_ROTATED_MASK (DRM_ROTATE_90 | DRM_ROTATE_270) |
ad49f860 LD |
56 | |
57 | #endif /* __MALIDP_DRV_H__ */ |