blob: 7de386ea5bbc970a01a708ec99f901043aefede6 (
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
|
#ifndef BACKEND_DRM_PROPERTIES_H
#define BACKEND_DRM_PROPERTIES_H
#include <stdbool.h>
#include <stdint.h>
/*
* These types contain the property ids for several DRM objects.
* See https://01.org/linuxgraphics/gfx-docs/drm/gpu/drm-kms.html#kms-properties
* for more details.
*/
union wlr_drm_connector_props {
struct {
uint32_t edid;
uint32_t dpms;
// atomic-modesetting only
uint32_t crtc_id;
};
uint32_t props[3];
};
union wlr_drm_crtc_props {
struct {
// Neither of these are guranteed to exist
uint32_t rotation;
uint32_t scaling_mode;
// atomic-modesetting only
uint32_t active;
uint32_t mode_id;
};
uint32_t props[4];
};
union wlr_drm_plane_props {
struct {
uint32_t type;
uint32_t rotation; // Not guranteed to exist
// atomic-modesetting only
uint32_t src_x;
uint32_t src_y;
uint32_t src_w;
uint32_t src_h;
uint32_t crtc_x;
uint32_t crtc_y;
uint32_t crtc_w;
uint32_t crtc_h;
uint32_t fb_id;
uint32_t crtc_id;
};
uint32_t props[12];
};
bool wlr_drm_get_connector_props(int fd, uint32_t id, union wlr_drm_connector_props *out);
bool wlr_drm_get_crtc_props(int fd, uint32_t id, union wlr_drm_crtc_props *out);
bool wlr_drm_get_plane_props(int fd, uint32_t id, union wlr_drm_plane_props *out);
bool wlr_drm_get_prop(int fd, uint32_t obj, uint32_t prop, uint64_t *ret);
void *wlr_drm_get_prop_blob(int fd, uint32_t obj, uint32_t prop, size_t *ret_len);
#endif
|
