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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2015 MediaTek Inc.
*/
#ifndef MTK_DRM_DRV_H
#define MTK_DRM_DRV_H
#include <linux/io.h>
#include "mtk_drm_ddp_comp.h"
#define MAX_CONNECTOR 2
#define DDP_COMPONENT_DRM_OVL_ADAPTOR (DDP_COMPONENT_ID_MAX + 1)
#define DDP_COMPONENT_DRM_ID_MAX (DDP_COMPONENT_DRM_OVL_ADAPTOR + 1)
enum mtk_drm_crtc_path {
CRTC_MAIN,
CRTC_EXT,
CRTC_THIRD,
MAX_CRTC,
};
struct device;
struct device_node;
struct drm_crtc;
struct drm_device;
struct drm_fb_helper;
struct drm_property;
struct regmap;
struct mtk_drm_route {
const unsigned int crtc_id;
const unsigned int route_ddp;
};
struct mtk_mmsys_driver_data {
const unsigned int *main_path;
unsigned int main_len;
const unsigned int *ext_path;
unsigned int ext_len;
const unsigned int *third_path;
unsigned int third_len;
const struct mtk_drm_route *conn_routes;
unsigned int num_conn_routes;
bool shadow_register;
unsigned int mmsys_id;
unsigned int mmsys_dev_num;
};
struct mtk_drm_private {
struct drm_device *drm;
struct device *dma_dev;
bool mtk_drm_bound;
bool drm_master;
struct device *dev;
struct device_node *mutex_node;
struct device *mutex_dev;
struct device *mmsys_dev;
struct device_node *comp_node[DDP_COMPONENT_DRM_ID_MAX];
struct mtk_ddp_comp ddp_comp[DDP_COMPONENT_DRM_ID_MAX];
const struct mtk_mmsys_driver_data *data;
struct drm_atomic_state *suspend_state;
unsigned int mbox_index;
struct mtk_drm_private **all_drm_private;
};
extern struct platform_driver mtk_disp_aal_driver;
extern struct platform_driver mtk_disp_ccorr_driver;
extern struct platform_driver mtk_disp_color_driver;
extern struct platform_driver mtk_disp_gamma_driver;
extern struct platform_driver mtk_disp_merge_driver;
extern struct platform_driver mtk_disp_ovl_adaptor_driver;
extern struct platform_driver mtk_disp_ovl_driver;
extern struct platform_driver mtk_disp_rdma_driver;
extern struct platform_driver mtk_dpi_driver;
extern struct platform_driver mtk_dsi_driver;
extern struct platform_driver mtk_ethdr_driver;
extern struct platform_driver mtk_mdp_rdma_driver;
#endif /* MTK_DRM_DRV_H */
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