blob: d982f1e4b958ca1a7f24c08ec814357b80a634ac (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
/* 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 <linux/gpio/consumer.h>
#include <linux/i2c-algo-bit.h>
#include <linux/i2c.h>
#include <drm/drm_framebuffer.h>
#include "dp/dp_hw.h"
struct hibmc_vdac {
struct drm_device *dev;
struct drm_encoder encoder;
struct drm_connector connector;
struct i2c_adapter adapter;
struct i2c_algo_bit_data bit_data;
};
struct hibmc_drm_private {
/* hw */
void __iomem *mmio;
/* drm */
struct drm_device dev;
struct drm_plane primary_plane;
struct drm_crtc crtc;
struct hibmc_vdac vdac;
struct hibmc_dp dp;
};
static inline struct hibmc_vdac *to_hibmc_vdac(struct drm_connector *connector)
{
return container_of(connector, struct hibmc_vdac, connector);
}
static inline struct hibmc_drm_private *to_hibmc_drm_private(struct drm_device *dev)
{
return container_of(dev, struct hibmc_drm_private, dev);
}
void hibmc_set_power_mode(struct hibmc_drm_private *priv,
u32 power_mode);
void hibmc_set_current_gate(struct hibmc_drm_private *priv,
u32 gate);
int hibmc_de_init(struct hibmc_drm_private *priv);
int hibmc_vdac_init(struct hibmc_drm_private *priv);
int hibmc_ddc_create(struct drm_device *drm_dev, struct hibmc_vdac *connector);
int hibmc_dp_init(struct hibmc_drm_private *priv);
#endif
|
