projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 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; | |
| 02725d31 | 53 | u32 gamma_coeffs[MALIDP_COEFFTAB_NUM_COEFFS]; |
| 99665d07 MA |
54 | }; |
| 55 | ||
| 56 | #define to_malidp_crtc_state(x) container_of(x, struct malidp_crtc_state, base) | |
| 57 | ||
| ad49f860 LD |
58 | int malidp_de_planes_init(struct drm_device *drm); |
| 59 | void malidp_de_planes_destroy(struct drm_device *drm); | |
| 60 | int malidp_crtc_init(struct drm_device *drm); | |
| 61 | ||
| 62 | /* often used combination of rotational bits */ | |
| 31ad61e4 | 63 | #define MALIDP_ROTATED_MASK (DRM_ROTATE_90 | DRM_ROTATE_270) |
| ad49f860 LD |
64 | |
| 65 | #endif /* __MALIDP_DRV_H__ */ |