18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-only */ 28c2ecf20Sopenharmony_ci/* 38c2ecf20Sopenharmony_ci * Copyright (C) Fuzhou Rockchip Electronics Co.Ltd 48c2ecf20Sopenharmony_ci * Author:Mark Yao <mark.yao@rock-chips.com> 58c2ecf20Sopenharmony_ci * 68c2ecf20Sopenharmony_ci * based on exynos_drm_drv.h 78c2ecf20Sopenharmony_ci */ 88c2ecf20Sopenharmony_ci 98c2ecf20Sopenharmony_ci#ifndef _ROCKCHIP_DRM_DRV_H 108c2ecf20Sopenharmony_ci#define _ROCKCHIP_DRM_DRV_H 118c2ecf20Sopenharmony_ci 128c2ecf20Sopenharmony_ci#include <drm/drm_fb_helper.h> 138c2ecf20Sopenharmony_ci#include <drm/drm_atomic_helper.h> 148c2ecf20Sopenharmony_ci#include <drm/drm_gem.h> 158c2ecf20Sopenharmony_ci 168c2ecf20Sopenharmony_ci#include <linux/module.h> 178c2ecf20Sopenharmony_ci#include <linux/component.h> 188c2ecf20Sopenharmony_ci 198c2ecf20Sopenharmony_ci#define ROCKCHIP_MAX_FB_BUFFER 3 208c2ecf20Sopenharmony_ci#define ROCKCHIP_MAX_CONNECTOR 2 218c2ecf20Sopenharmony_ci#define ROCKCHIP_MAX_CRTC 2 228c2ecf20Sopenharmony_ci 238c2ecf20Sopenharmony_cistruct drm_device; 248c2ecf20Sopenharmony_cistruct drm_connector; 258c2ecf20Sopenharmony_cistruct iommu_domain; 268c2ecf20Sopenharmony_ci 278c2ecf20Sopenharmony_cistruct rockchip_crtc_state { 288c2ecf20Sopenharmony_ci struct drm_crtc_state base; 298c2ecf20Sopenharmony_ci int output_type; 308c2ecf20Sopenharmony_ci int output_mode; 318c2ecf20Sopenharmony_ci int output_bpc; 328c2ecf20Sopenharmony_ci int output_flags; 338c2ecf20Sopenharmony_ci bool enable_afbc; 348c2ecf20Sopenharmony_ci}; 358c2ecf20Sopenharmony_ci#define to_rockchip_crtc_state(s) \ 368c2ecf20Sopenharmony_ci container_of(s, struct rockchip_crtc_state, base) 378c2ecf20Sopenharmony_ci 388c2ecf20Sopenharmony_ci/* 398c2ecf20Sopenharmony_ci * Rockchip drm private structure. 408c2ecf20Sopenharmony_ci * 418c2ecf20Sopenharmony_ci * @crtc: array of enabled CRTCs, used to map from "pipe" to drm_crtc. 428c2ecf20Sopenharmony_ci * @num_pipe: number of pipes for this device. 438c2ecf20Sopenharmony_ci * @mm_lock: protect drm_mm on multi-threads. 448c2ecf20Sopenharmony_ci */ 458c2ecf20Sopenharmony_cistruct rockchip_drm_private { 468c2ecf20Sopenharmony_ci struct drm_fb_helper fbdev_helper; 478c2ecf20Sopenharmony_ci struct drm_gem_object *fbdev_bo; 488c2ecf20Sopenharmony_ci struct iommu_domain *domain; 498c2ecf20Sopenharmony_ci struct mutex mm_lock; 508c2ecf20Sopenharmony_ci struct drm_mm mm; 518c2ecf20Sopenharmony_ci struct list_head psr_list; 528c2ecf20Sopenharmony_ci struct mutex psr_list_lock; 538c2ecf20Sopenharmony_ci}; 548c2ecf20Sopenharmony_ci 558c2ecf20Sopenharmony_ciint rockchip_drm_dma_attach_device(struct drm_device *drm_dev, 568c2ecf20Sopenharmony_ci struct device *dev); 578c2ecf20Sopenharmony_civoid rockchip_drm_dma_detach_device(struct drm_device *drm_dev, 588c2ecf20Sopenharmony_ci struct device *dev); 598c2ecf20Sopenharmony_ciint rockchip_drm_wait_vact_end(struct drm_crtc *crtc, unsigned int mstimeout); 608c2ecf20Sopenharmony_ci 618c2ecf20Sopenharmony_ciint rockchip_drm_endpoint_is_subdriver(struct device_node *ep); 628c2ecf20Sopenharmony_ciextern struct platform_driver cdn_dp_driver; 638c2ecf20Sopenharmony_ciextern struct platform_driver dw_hdmi_rockchip_pltfm_driver; 648c2ecf20Sopenharmony_ciextern struct platform_driver dw_mipi_dsi_rockchip_driver; 658c2ecf20Sopenharmony_ciextern struct platform_driver inno_hdmi_driver; 668c2ecf20Sopenharmony_ciextern struct platform_driver rockchip_dp_driver; 678c2ecf20Sopenharmony_ciextern struct platform_driver rockchip_lvds_driver; 688c2ecf20Sopenharmony_ciextern struct platform_driver vop_platform_driver; 698c2ecf20Sopenharmony_ciextern struct platform_driver rk3066_hdmi_driver; 708c2ecf20Sopenharmony_ci#endif /* _ROCKCHIP_DRM_DRV_H_ */ 71