70 lines
1.9 KiB
C
70 lines
1.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* Copyright (C) Fuzhou Rockchip Electronics Co.Ltd
|
|
* Author:Mark Yao <mark.yao@rock-chips.com>
|
|
*
|
|
* based on exynos_drm_drv.h
|
|
*/
|
|
|
|
#ifndef _ROCKCHIP_DRM_DRV_H
|
|
#define _ROCKCHIP_DRM_DRV_H
|
|
|
|
#include <drm/drm_fb_helper.h>
|
|
#include <drm/drm_atomic_helper.h>
|
|
#include <drm/drm_gem.h>
|
|
|
|
#include <linux/module.h>
|
|
#include <linux/component.h>
|
|
|
|
#define ROCKCHIP_MAX_FB_BUFFER 3
|
|
#define ROCKCHIP_MAX_CONNECTOR 2
|
|
#define ROCKCHIP_MAX_CRTC 2
|
|
|
|
struct drm_device;
|
|
struct drm_connector;
|
|
struct iommu_domain;
|
|
|
|
struct rockchip_crtc_state {
|
|
struct drm_crtc_state base;
|
|
int output_type;
|
|
int output_mode;
|
|
int output_bpc;
|
|
int output_flags;
|
|
};
|
|
#define to_rockchip_crtc_state(s) \
|
|
container_of(s, struct rockchip_crtc_state, base)
|
|
|
|
/*
|
|
* Rockchip drm private structure.
|
|
*
|
|
* @crtc: array of enabled CRTCs, used to map from "pipe" to drm_crtc.
|
|
* @num_pipe: number of pipes for this device.
|
|
* @mm_lock: protect drm_mm on multi-threads.
|
|
*/
|
|
struct rockchip_drm_private {
|
|
struct drm_fb_helper fbdev_helper;
|
|
struct drm_gem_object *fbdev_bo;
|
|
struct iommu_domain *domain;
|
|
struct mutex mm_lock;
|
|
struct drm_mm mm;
|
|
struct list_head psr_list;
|
|
struct mutex psr_list_lock;
|
|
};
|
|
|
|
int rockchip_drm_dma_attach_device(struct drm_device *drm_dev,
|
|
struct device *dev);
|
|
void rockchip_drm_dma_detach_device(struct drm_device *drm_dev,
|
|
struct device *dev);
|
|
int rockchip_drm_wait_vact_end(struct drm_crtc *crtc, unsigned int mstimeout);
|
|
|
|
int rockchip_drm_endpoint_is_subdriver(struct device_node *ep);
|
|
extern struct platform_driver cdn_dp_driver;
|
|
extern struct platform_driver dw_hdmi_rockchip_pltfm_driver;
|
|
extern struct platform_driver dw_mipi_dsi_rockchip_driver;
|
|
extern struct platform_driver inno_hdmi_driver;
|
|
extern struct platform_driver rockchip_dp_driver;
|
|
extern struct platform_driver rockchip_lvds_driver;
|
|
extern struct platform_driver vop_platform_driver;
|
|
extern struct platform_driver rk3066_hdmi_driver;
|
|
#endif /* _ROCKCHIP_DRM_DRV_H_ */
|