12048e328SMark Yao /* 22048e328SMark Yao * Copyright (C) Fuzhou Rockchip Electronics Co.Ltd 32048e328SMark Yao * Author:Mark Yao <mark.yao@rock-chips.com> 42048e328SMark Yao * 52048e328SMark Yao * based on exynos_drm_drv.h 62048e328SMark Yao * 72048e328SMark Yao * This software is licensed under the terms of the GNU General Public 82048e328SMark Yao * License version 2, as published by the Free Software Foundation, and 92048e328SMark Yao * may be copied, distributed, and modified under those terms. 102048e328SMark Yao * 112048e328SMark Yao * This program is distributed in the hope that it will be useful, 122048e328SMark Yao * but WITHOUT ANY WARRANTY; without even the implied warranty of 132048e328SMark Yao * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 142048e328SMark Yao * GNU General Public License for more details. 152048e328SMark Yao */ 162048e328SMark Yao 172048e328SMark Yao #ifndef _ROCKCHIP_DRM_DRV_H 182048e328SMark Yao #define _ROCKCHIP_DRM_DRV_H 192048e328SMark Yao 202048e328SMark Yao #include <drm/drm_fb_helper.h> 2163ebb9faSMark Yao #include <drm/drm_atomic_helper.h> 222048e328SMark Yao #include <drm/drm_gem.h> 232048e328SMark Yao 242048e328SMark Yao #include <linux/module.h> 252048e328SMark Yao #include <linux/component.h> 262048e328SMark Yao 272048e328SMark Yao #define ROCKCHIP_MAX_FB_BUFFER 3 282048e328SMark Yao #define ROCKCHIP_MAX_CONNECTOR 2 292048e328SMark Yao #define ROCKCHIP_MAX_CRTC 2 302048e328SMark Yao 312048e328SMark Yao struct drm_device; 322048e328SMark Yao struct drm_connector; 3338f993b7STomasz Figa struct iommu_domain; 342048e328SMark Yao 354e257d9eSMark Yao struct rockchip_crtc_state { 364e257d9eSMark Yao struct drm_crtc_state base; 374e257d9eSMark Yao int output_type; 384e257d9eSMark Yao int output_mode; 394e257d9eSMark Yao }; 404e257d9eSMark Yao #define to_rockchip_crtc_state(s) \ 414e257d9eSMark Yao container_of(s, struct rockchip_crtc_state, base) 424e257d9eSMark Yao 432048e328SMark Yao /* 442048e328SMark Yao * Rockchip drm private structure. 452048e328SMark Yao * 462048e328SMark Yao * @crtc: array of enabled CRTCs, used to map from "pipe" to drm_crtc. 472048e328SMark Yao * @num_pipe: number of pipes for this device. 48*2d7b5637SCaesar Wang * @mm_lock: protect drm_mm on multi-threads. 492048e328SMark Yao */ 502048e328SMark Yao struct rockchip_drm_private { 512048e328SMark Yao struct drm_fb_helper fbdev_helper; 522048e328SMark Yao struct drm_gem_object *fbdev_bo; 535a587383STomeu Vizoso struct drm_atomic_state *state; 5438f993b7STomasz Figa struct iommu_domain *domain; 5538f993b7STomasz Figa struct mutex mm_lock; 5638f993b7STomasz Figa struct drm_mm mm; 575182c1a5SYakir Yang struct list_head psr_list; 5818d8d4d2SSean Paul spinlock_t psr_list_lock; 592048e328SMark Yao }; 602048e328SMark Yao 612048e328SMark Yao int rockchip_drm_dma_attach_device(struct drm_device *drm_dev, 622048e328SMark Yao struct device *dev); 632048e328SMark Yao void rockchip_drm_dma_detach_device(struct drm_device *drm_dev, 642048e328SMark Yao struct device *dev); 6569c34e41SYakir Yang int rockchip_drm_wait_line_flag(struct drm_crtc *crtc, unsigned int line_num, 6669c34e41SYakir Yang unsigned int mstimeout); 6769c34e41SYakir Yang 688820b68bSJeffy Chen extern struct platform_driver cdn_dp_driver; 698820b68bSJeffy Chen extern struct platform_driver dw_hdmi_rockchip_pltfm_driver; 708820b68bSJeffy Chen extern struct platform_driver dw_mipi_dsi_driver; 718820b68bSJeffy Chen extern struct platform_driver inno_hdmi_driver; 728820b68bSJeffy Chen extern struct platform_driver rockchip_dp_driver; 738820b68bSJeffy Chen extern struct platform_driver vop_platform_driver; 742048e328SMark Yao #endif /* _ROCKCHIP_DRM_DRV_H_ */ 75