1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Copyright (c) 2016 Linaro Limited. 4 * Copyright (c) 2014-2016 HiSilicon Limited. 5 */ 6 7 #ifndef __KIRIN_DRM_DRV_H__ 8 #define __KIRIN_DRM_DRV_H__ 9 10 #define to_kirin_crtc(crtc) \ 11 container_of(crtc, struct kirin_crtc, base) 12 13 #define to_kirin_plane(plane) \ 14 container_of(plane, struct kirin_plane, base) 15 16 /* kirin-format translate table */ 17 struct kirin_format { 18 u32 pixel_format; 19 u32 hw_format; 20 }; 21 22 struct kirin_crtc { 23 struct drm_crtc base; 24 void *hw_ctx; 25 bool enable; 26 }; 27 28 struct kirin_plane { 29 struct drm_plane base; 30 void *hw_ctx; 31 u32 ch; 32 }; 33 34 /* display controller init/cleanup ops */ 35 struct kirin_drm_data { 36 const u32 *channel_formats; 37 u32 channel_formats_cnt; 38 int config_max_width; 39 int config_max_height; 40 u32 num_planes; 41 u32 prim_plane; 42 43 const struct drm_driver *driver; 44 const struct drm_crtc_helper_funcs *crtc_helper_funcs; 45 const struct drm_crtc_funcs *crtc_funcs; 46 const struct drm_plane_helper_funcs *plane_helper_funcs; 47 const struct drm_plane_funcs *plane_funcs; 48 const struct drm_mode_config_funcs *mode_config_funcs; 49 50 void *(*alloc_hw_ctx)(struct platform_device *pdev, 51 struct drm_crtc *crtc); 52 void (*cleanup_hw_ctx)(void *hw_ctx); 53 }; 54 55 extern struct kirin_drm_data ade_driver_data; 56 57 #endif /* __KIRIN_DRM_DRV_H__ */ 58