/* SPDX-License-Identifier: GPL-2.0-or-later */
|
/* Hisilicon Hibmc SoC drm driver
|
*
|
* Based on the bochs drm driver.
|
*
|
* Copyright (c) 2016 Huawei Limited.
|
*
|
* Author:
|
* Rongrong Zou <zourongrong@huawei.com>
|
* Rongrong Zou <zourongrong@gmail.com>
|
* Jianhua Li <lijianhua@huawei.com>
|
*/
|
|
#ifndef HIBMC_DRM_DRV_H
|
#define HIBMC_DRM_DRV_H
|
|
#include <drm/drm_fb_helper.h>
|
#include <drm/drm_framebuffer.h>
|
|
struct drm_device;
|
|
struct hibmc_drm_private {
|
/* hw */
|
void __iomem *mmio;
|
void __iomem *fb_map;
|
unsigned long fb_base;
|
unsigned long fb_size;
|
|
/* drm */
|
struct drm_device *dev;
|
struct drm_plane primary_plane;
|
struct drm_crtc crtc;
|
struct drm_encoder encoder;
|
struct drm_connector connector;
|
bool mode_config_initialized;
|
};
|
|
void hibmc_set_power_mode(struct hibmc_drm_private *priv,
|
unsigned int power_mode);
|
void hibmc_set_current_gate(struct hibmc_drm_private *priv,
|
unsigned int gate);
|
|
int hibmc_de_init(struct hibmc_drm_private *priv);
|
int hibmc_vdac_init(struct hibmc_drm_private *priv);
|
|
int hibmc_mm_init(struct hibmc_drm_private *hibmc);
|
void hibmc_mm_fini(struct hibmc_drm_private *hibmc);
|
int hibmc_dumb_create(struct drm_file *file, struct drm_device *dev,
|
struct drm_mode_create_dumb *args);
|
|
extern const struct drm_mode_config_funcs hibmc_mode_funcs;
|
|
#endif
|
