diff options
Diffstat (limited to 'drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h')
| -rw-r--r-- | drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h | 57 |
1 files changed, 43 insertions, 14 deletions
diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h index 56cb62df065c..db0dc7bdf72c 100644 --- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h +++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h @@ -1,28 +1,57 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2016 Linaro Limited. - * Copyright (c) 2014-2016 Hisilicon Limited. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * + * Copyright (c) 2014-2016 HiSilicon Limited. */ #ifndef __KIRIN_DRM_DRV_H__ #define __KIRIN_DRM_DRV_H__ -#define MAX_CRTC 2 +#define to_kirin_crtc(crtc) \ + container_of(crtc, struct kirin_crtc, base) -/* display controller init/cleanup ops */ -struct kirin_dc_ops { - int (*init)(struct platform_device *pdev); - void (*cleanup)(struct platform_device *pdev); +#define to_kirin_plane(plane) \ + container_of(plane, struct kirin_plane, base) + +/* kirin-format translate table */ +struct kirin_format { + u32 pixel_format; + u32 hw_format; }; -struct kirin_drm_private { - struct drm_fbdev_cma *fbdev; +struct kirin_crtc { + struct drm_crtc base; + void *hw_ctx; + bool enable; +}; + +struct kirin_plane { + struct drm_plane base; + void *hw_ctx; + u32 ch; +}; + +/* display controller init/cleanup ops */ +struct kirin_drm_data { + const u32 *channel_formats; + u32 channel_formats_cnt; + int config_max_width; + int config_max_height; + u32 num_planes; + u32 prim_plane; + + const struct drm_driver *driver; + const struct drm_crtc_helper_funcs *crtc_helper_funcs; + const struct drm_crtc_funcs *crtc_funcs; + const struct drm_plane_helper_funcs *plane_helper_funcs; + const struct drm_plane_funcs *plane_funcs; + const struct drm_mode_config_funcs *mode_config_funcs; + + void *(*alloc_hw_ctx)(struct platform_device *pdev, + struct drm_crtc *crtc); + void (*cleanup_hw_ctx)(void *hw_ctx); }; -extern const struct kirin_dc_ops ade_dc_ops; +extern struct kirin_drm_data ade_driver_data; #endif /* __KIRIN_DRM_DRV_H__ */ |