linux/drivers/gpu/drm/rockchip/rockchip_drm_drv.h

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright (C) Fuzhou Rockchip Electronics Co.Ltd
 * Author:Mark Yao <[email protected]>
 *
 * based on exynos_drm_drv.h
 */

#ifndef _ROCKCHIP_DRM_DRV_H
#define _ROCKCHIP_DRM_DRV_H

#include <drm/drm_atomic_helper.h>
#include <drm/drm_gem.h>

#include <linux/i2c.h>
#include <linux/module.h>
#include <linux/component.h>

#define ROCKCHIP_MAX_FB_BUFFER …
#define ROCKCHIP_MAX_CONNECTOR …
#define ROCKCHIP_MAX_CRTC …

/*
 * display output interface supported by rockchip lcdc
 */
#define ROCKCHIP_OUT_MODE_P888 …
#define ROCKCHIP_OUT_MODE_BT1120 …
#define ROCKCHIP_OUT_MODE_P666 …
#define ROCKCHIP_OUT_MODE_P565 …
#define ROCKCHIP_OUT_MODE_BT656 …
#define ROCKCHIP_OUT_MODE_S888 …
#define ROCKCHIP_OUT_MODE_S888_DUMMY …
#define ROCKCHIP_OUT_MODE_YUV420 …
/* for use special outface */
#define ROCKCHIP_OUT_MODE_AAAA …

/* output flags */
#define ROCKCHIP_OUTPUT_DSI_DUAL …

struct drm_device;
struct drm_connector;
struct iommu_domain;

struct rockchip_crtc_state { … };
#define to_rockchip_crtc_state(s) …

/*
 * 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 rockchip_encoder { … };

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);
void rockchip_drm_dma_init_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_encoder_set_crtc_endpoint_id(struct rockchip_encoder *rencoder,
					      struct device_node *np, int port, int reg);
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;
extern struct platform_driver vop2_platform_driver;

static inline struct rockchip_encoder *to_rockchip_encoder(struct drm_encoder *encoder)
{ … }

#endif /* _ROCKCHIP_DRM_DRV_H_ */