linux/drivers/gpu/drm/mediatek/mtk_drm_drv.h
Yongqiang Niu 78d1783c32 drm/mediatek: Separate aal sub driver
MT8173 aal has gamma function but mt8183 aal has no gamma
function, so separate aal sub driver to have a private
data for different SoC.

Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
Tested-by: Hsin-Yi Wang <hsinyi@chromium.org>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
2021-07-25 08:25:45 +08:00

59 lines
1.4 KiB
C

/* 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_CRTC 3
#define MAX_CONNECTOR 2
struct device;
struct device_node;
struct drm_crtc;
struct drm_device;
struct drm_fb_helper;
struct drm_property;
struct regmap;
struct mtk_mmsys_driver_data {
const enum mtk_ddp_comp_id *main_path;
unsigned int main_len;
const enum mtk_ddp_comp_id *ext_path;
unsigned int ext_len;
const enum mtk_ddp_comp_id *third_path;
unsigned int third_len;
bool shadow_register;
};
struct mtk_drm_private {
struct drm_device *drm;
struct device *dma_dev;
unsigned int num_pipes;
struct device_node *mutex_node;
struct device *mutex_dev;
struct device *mmsys_dev;
struct device_node *comp_node[DDP_COMPONENT_ID_MAX];
struct mtk_ddp_comp ddp_comp[DDP_COMPONENT_ID_MAX];
const struct mtk_mmsys_driver_data *data;
struct drm_atomic_state *suspend_state;
};
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_ovl_driver;
extern struct platform_driver mtk_disp_rdma_driver;
extern struct platform_driver mtk_dpi_driver;
extern struct platform_driver mtk_dsi_driver;
#endif /* MTK_DRM_DRV_H */