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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; | |
85f64218 | 27 | struct drm_atomic_state *pm_state; |
ad49f860 LD |
28 | }; |
29 | ||
30 | #define crtc_to_malidp_device(x) container_of(x, struct malidp_drm, crtc) | |
31 | ||
32 | struct malidp_plane { | |
33 | struct drm_plane base; | |
34 | struct malidp_hw_device *hwdev; | |
35 | const struct malidp_layer *layer; | |
36 | }; | |
37 | ||
38 | struct malidp_plane_state { | |
39 | struct drm_plane_state base; | |
40 | ||
41 | /* size of the required rotation memory if plane is rotated */ | |
42 | u32 rotmem_size; | |
70c94a3c BS |
43 | /* internal format ID */ |
44 | u8 format; | |
45 | u8 n_planes; | |
ad49f860 LD |
46 | }; |
47 | ||
48 | #define to_malidp_plane(x) container_of(x, struct malidp_plane, base) | |
49 | #define to_malidp_plane_state(x) container_of(x, struct malidp_plane_state, base) | |
50 | ||
99665d07 MA |
51 | struct malidp_crtc_state { |
52 | struct drm_crtc_state base; | |
53 | }; | |
54 | ||
55 | #define to_malidp_crtc_state(x) container_of(x, struct malidp_crtc_state, base) | |
56 | ||
ad49f860 LD |
57 | int malidp_de_planes_init(struct drm_device *drm); |
58 | void malidp_de_planes_destroy(struct drm_device *drm); | |
59 | int malidp_crtc_init(struct drm_device *drm); | |
60 | ||
61 | /* often used combination of rotational bits */ | |
31ad61e4 | 62 | #define MALIDP_ROTATED_MASK (DRM_ROTATE_90 | DRM_ROTATE_270) |
ad49f860 LD |
63 | |
64 | #endif /* __MALIDP_DRV_H__ */ |