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
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
|
/*
* Copyright © 2007 Red Hat, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* Authors:
* Dave Airlie <airlied@redhat.com>
*
*/
#ifndef DRMMODE_DISPLAY_H
#define DRMMODE_DISPLAY_H
#include "xf86drmMode.h"
#ifdef HAVE_LIBUDEV
#include "libudev.h"
#endif
#include "radeon_drm_queue.h"
#include "radeon_probe.h"
#ifndef DRM_CAP_TIMESTAMP_MONOTONIC
#define DRM_CAP_TIMESTAMP_MONOTONIC 0x6
#endif
typedef struct {
int fd;
drmModeFBPtr mode_fb;
int cpp;
struct radeon_bo_manager *bufmgr;
ScrnInfoPtr scrn;
#ifdef HAVE_LIBUDEV
struct udev_monitor *uevent_monitor;
InputHandlerProc uevent_handler;
#endif
drmEventContext event_context;
int count_crtcs;
Bool delete_dp_12_displays;
Bool dri2_flipping;
Bool present_flipping;
} drmmode_rec, *drmmode_ptr;
typedef struct {
int flip_count;
void *event_data;
unsigned int fe_frame;
uint64_t fe_usec;
xf86CrtcPtr fe_crtc;
radeon_drm_handler_proc handler;
radeon_drm_abort_proc abort;
} drmmode_flipdata_rec, *drmmode_flipdata_ptr;
struct drmmode_fb {
int refcnt;
uint32_t handle;
};
struct drmmode_scanout {
struct radeon_bo *bo;
PixmapPtr pixmap;
int width, height;
};
typedef struct {
drmmode_ptr drmmode;
drmModeCrtcPtr mode_crtc;
int hw_id;
struct radeon_bo *cursor_bo;
struct drmmode_scanout rotate;
struct drmmode_scanout scanout[2];
struct drmmode_scanout scanout_destroy[2];
DamagePtr scanout_damage;
RegionRec scanout_last_region;
unsigned scanout_id;
Bool scanout_update_pending;
Bool tear_free;
int dpms_mode;
/* For when a flip is pending when DPMS off requested */
int pending_dpms_mode;
CARD64 dpms_last_ust;
uint32_t dpms_last_seq;
int dpms_last_fps;
uint32_t interpolated_vblanks;
/* Modeset needed (for DPMS on or after a page flip crossing with a
* modeset)
*/
Bool need_modeset;
/* A flip to this FB is pending for this CRTC */
struct drmmode_fb *flip_pending;
/* The FB currently being scanned out by this CRTC, if any */
struct drmmode_fb *fb;
} drmmode_crtc_private_rec, *drmmode_crtc_private_ptr;
typedef struct {
drmModePropertyPtr mode_prop;
uint64_t value;
int num_atoms; /* if range prop, num_atoms == 1; if enum prop, num_atoms == num_enums + 1 */
Atom *atoms;
} drmmode_prop_rec, *drmmode_prop_ptr;
typedef struct {
drmmode_ptr drmmode;
int output_id;
drmModeConnectorPtr mode_output;
drmModeEncoderPtr *mode_encoders;
drmModePropertyBlobPtr edid_blob;
int dpms_enum_id;
int num_props;
drmmode_prop_ptr props;
int enc_mask;
int enc_clone_mask;
int tear_free;
} drmmode_output_private_rec, *drmmode_output_private_ptr;
enum drmmode_flip_sync {
FLIP_VSYNC,
FLIP_ASYNC,
};
static inline void
drmmode_fb_reference(int drm_fd, struct drmmode_fb **old, struct drmmode_fb *new)
{
if (new) {
if (new->refcnt <= 0)
ErrorF("New FB's refcnt was %d in %s\n", new->refcnt, __func__);
else
new->refcnt++;
}
if (*old) {
if ((*old)->refcnt <= 0) {
ErrorF("Old FB's refcnt was %d in %s\n", (*old)->refcnt, __func__);
} else {
if (--(*old)->refcnt == 0) {
drmModeRmFB(drm_fd, (*old)->handle);
free(*old);
}
}
}
*old = new;
}
extern int drmmode_page_flip_target_absolute(RADEONEntPtr pRADEONEnt,
drmmode_crtc_private_ptr drmmode_crtc,
int fb_id, uint32_t flags,
uintptr_t drm_queue_seq,
uint32_t target_msc);
extern int drmmode_page_flip_target_relative(RADEONEntPtr pRADEONEnt,
drmmode_crtc_private_ptr drmmode_crtc,
int fb_id, uint32_t flags,
uintptr_t drm_queue_seq,
uint32_t target_msc);
extern Bool drmmode_pre_init(ScrnInfoPtr pScrn, drmmode_ptr drmmode, int cpp);
extern void drmmode_init(ScrnInfoPtr pScrn, drmmode_ptr drmmode);
extern void drmmode_fini(ScrnInfoPtr pScrn, drmmode_ptr drmmode);
extern Bool drmmode_set_bufmgr(ScrnInfoPtr pScrn, drmmode_ptr drmmode, struct radeon_bo_manager *bufmgr);
extern void drmmode_set_cursor(ScrnInfoPtr scrn, drmmode_ptr drmmode, int id, struct radeon_bo *bo);
void drmmode_adjust_frame(ScrnInfoPtr pScrn, drmmode_ptr drmmode, int x, int y);
extern Bool drmmode_set_desired_modes(ScrnInfoPtr pScrn, drmmode_ptr drmmode,
Bool set_hw);
extern void drmmode_copy_fb(ScrnInfoPtr pScrn, drmmode_ptr drmmode);
extern Bool drmmode_setup_colormap(ScreenPtr pScreen, ScrnInfoPtr pScrn);
extern void drmmode_scanout_free(ScrnInfoPtr scrn);
extern void drmmode_uevent_init(ScrnInfoPtr scrn, drmmode_ptr drmmode);
extern void drmmode_uevent_fini(ScrnInfoPtr scrn, drmmode_ptr drmmode);
extern int drmmode_get_crtc_id(xf86CrtcPtr crtc);
extern int drmmode_get_height_align(ScrnInfoPtr scrn, uint32_t tiling);
extern int drmmode_get_pitch_align(ScrnInfoPtr scrn, int bpe, uint32_t tiling);
extern int drmmode_get_base_align(ScrnInfoPtr scrn, int bpe, uint32_t tiling);
extern void drmmode_clear_pending_flip(xf86CrtcPtr crtc);
Bool radeon_do_pageflip(ScrnInfoPtr scrn, ClientPtr client,
PixmapPtr new_front, uint64_t id, void *data,
int ref_crtc_hw_id, radeon_drm_handler_proc handler,
radeon_drm_abort_proc abort,
enum drmmode_flip_sync flip_sync,
uint32_t target_msc);
int drmmode_crtc_get_ust_msc(xf86CrtcPtr crtc, CARD64 *ust, CARD64 *msc);
int drmmode_get_current_ust(int drm_fd, CARD64 *ust);
#endif
|
