| 1 | /* |
| 2 | * Copyright © 2013 Keith Packard |
| 3 | * |
| 4 | * Permission to use, copy, modify, distribute, and sell this software and its |
| 5 | * documentation for any purpose is hereby granted without fee, provided that |
| 6 | * the above copyright notice appear in all copies and that both that copyright |
| 7 | * notice and this permission notice appear in supporting documentation, and |
| 8 | * that the name of the copyright holders not be used in advertising or |
| 9 | * publicity pertaining to distribution of the software without specific, |
| 10 | * written prior permission. The copyright holders make no representations |
| 11 | * about the suitability of this software for any purpose. It is provided "as |
| 12 | * is" without express or implied warranty. |
| 13 | * |
| 14 | * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, |
| 15 | * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO |
| 16 | * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR |
| 17 | * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, |
| 18 | * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| 19 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE |
| 20 | * OF THIS SOFTWARE. |
| 21 | */ |
| 22 | |
| 23 | #ifndef _PRESENT_PRIV_H_ |
| 24 | #define _PRESENT_PRIV_H_ |
| 25 | |
| 26 | #include <X11/X.h> |
| 27 | #include "scrnintstr.h" |
| 28 | #include "misc.h" |
| 29 | #include "list.h" |
| 30 | #include "windowstr.h" |
| 31 | #include "dixstruct.h" |
| 32 | #include "present.h" |
| 33 | #include <syncsdk.h> |
| 34 | #include <syncsrv.h> |
| 35 | #include <xfixes.h> |
| 36 | #include <randrstr.h> |
| 37 | |
| 38 | extern int present_request; |
| 39 | |
| 40 | extern DevPrivateKeyRec present_screen_private_key; |
| 41 | |
| 42 | typedef struct present_fence *present_fence_ptr; |
| 43 | |
| 44 | typedef struct present_notify present_notify_rec, *present_notify_ptr; |
| 45 | |
| 46 | struct present_notify { |
| 47 | struct xorg_list window_list; |
| 48 | WindowPtr window; |
| 49 | CARD32 serial; |
| 50 | }; |
| 51 | |
| 52 | struct present_vblank { |
| 53 | struct xorg_list window_list; |
| 54 | struct xorg_list event_queue; |
| 55 | ScreenPtr screen; |
| 56 | WindowPtr window; |
| 57 | PixmapPtr pixmap; |
| 58 | RegionPtr valid; |
| 59 | RegionPtr update; |
| 60 | RRCrtcPtr crtc; |
| 61 | uint32_t serial; |
| 62 | int16_t x_off; |
| 63 | int16_t y_off; |
| 64 | CARD16 kind; |
| 65 | uint64_t event_id; |
| 66 | uint64_t target_msc; |
| 67 | uint64_t msc_offset; |
| 68 | present_fence_ptr idle_fence; |
| 69 | present_fence_ptr wait_fence; |
| 70 | present_notify_ptr notifies; |
| 71 | int num_notifies; |
| 72 | Bool queued; /* on present_exec_queue */ |
| 73 | Bool flip; /* planning on using flip */ |
| 74 | Bool sync_flip; /* do flip synchronous to vblank */ |
| 75 | Bool abort_flip; /* aborting this flip */ |
| 76 | }; |
| 77 | |
| 78 | typedef struct present_screen_priv { |
| 79 | CloseScreenProcPtr CloseScreen; |
| 80 | ConfigNotifyProcPtr ConfigNotify; |
| 81 | DestroyWindowProcPtr DestroyWindow; |
| 82 | ClipNotifyProcPtr ClipNotify; |
| 83 | |
| 84 | present_vblank_ptr flip_pending; |
| 85 | uint64_t unflip_event_id; |
| 86 | |
| 87 | uint32_t fake_interval; |
| 88 | |
| 89 | /* Currently active flipped pixmap and fence */ |
| 90 | RRCrtcPtr flip_crtc; |
| 91 | WindowPtr flip_window; |
| 92 | uint32_t flip_serial; |
| 93 | PixmapPtr flip_pixmap; |
| 94 | present_fence_ptr flip_idle_fence; |
| 95 | |
| 96 | present_screen_info_ptr info; |
| 97 | } present_screen_priv_rec, *present_screen_priv_ptr; |
| 98 | |
| 99 | #define wrap(priv,real,mem,func) {\ |
| 100 | priv->mem = real->mem; \ |
| 101 | real->mem = func; \ |
| 102 | } |
| 103 | |
| 104 | #define unwrap(priv,real,mem) {\ |
| 105 | real->mem = priv->mem; \ |
| 106 | } |
| 107 | |
| 108 | static inline present_screen_priv_ptr |
| 109 | present_screen_priv(ScreenPtr screen) |
| 110 | { |
| 111 | return (present_screen_priv_ptr)dixLookupPrivate(&(screen)->devPrivates, &present_screen_private_key); |
| 112 | } |
| 113 | |
| 114 | /* |
| 115 | * Each window has a list of clients and event masks |
| 116 | */ |
| 117 | typedef struct present_event *present_event_ptr; |
| 118 | |
| 119 | typedef struct present_event { |
| 120 | present_event_ptr next; |
| 121 | ClientPtr client; |
| 122 | WindowPtr window; |
| 123 | XID id; |
| 124 | int mask; |
| 125 | } present_event_rec; |
| 126 | |
| 127 | typedef struct present_window_priv { |
| 128 | present_event_ptr events; |
| 129 | RRCrtcPtr crtc; /* Last reported CRTC from get_ust_msc */ |
| 130 | uint64_t msc_offset; |
| 131 | uint64_t msc; /* Last reported MSC from the current crtc */ |
| 132 | struct xorg_list vblank; |
| 133 | struct xorg_list notifies; |
| 134 | } present_window_priv_rec, *present_window_priv_ptr; |
| 135 | |
| 136 | extern DevPrivateKeyRec present_window_private_key; |
| 137 | |
| 138 | static inline present_window_priv_ptr |
| 139 | present_window_priv(WindowPtr window) |
| 140 | { |
| 141 | return (present_window_priv_ptr)dixGetPrivate(&(window)->devPrivates, &present_window_private_key); |
| 142 | } |
| 143 | |
| 144 | present_window_priv_ptr |
| 145 | present_get_window_priv(WindowPtr window, Bool create); |
| 146 | |
| 147 | extern RESTYPE present_event_type; |
| 148 | |
| 149 | /* |
| 150 | * present.c |
| 151 | */ |
| 152 | int |
| 153 | present_pixmap(WindowPtr window, |
| 154 | PixmapPtr pixmap, |
| 155 | CARD32 serial, |
| 156 | RegionPtr valid, |
| 157 | RegionPtr update, |
| 158 | int16_t x_off, |
| 159 | int16_t y_off, |
| 160 | RRCrtcPtr target_crtc, |
| 161 | SyncFence *wait_fence, |
| 162 | SyncFence *idle_fence, |
| 163 | uint32_t options, |
| 164 | uint64_t target_msc, |
| 165 | uint64_t divisor, |
| 166 | uint64_t remainder, |
| 167 | present_notify_ptr notifies, |
| 168 | int num_notifies); |
| 169 | |
| 170 | int |
| 171 | present_notify_msc(WindowPtr window, |
| 172 | CARD32 serial, |
| 173 | uint64_t target_msc, |
| 174 | uint64_t divisor, |
| 175 | uint64_t remainder); |
| 176 | |
| 177 | void |
| 178 | present_abort_vblank(ScreenPtr screen, RRCrtcPtr crtc, uint64_t event_id, uint64_t msc); |
| 179 | |
| 180 | void |
| 181 | present_vblank_destroy(present_vblank_ptr vblank); |
| 182 | |
| 183 | void |
| 184 | present_flip_destroy(ScreenPtr screen); |
| 185 | |
| 186 | void |
| 187 | present_check_flip_window(WindowPtr window); |
| 188 | |
| 189 | RRCrtcPtr |
| 190 | present_get_crtc(WindowPtr window); |
| 191 | |
| 192 | uint32_t |
| 193 | present_query_capabilities(RRCrtcPtr crtc); |
| 194 | |
| 195 | Bool |
| 196 | present_init(void); |
| 197 | |
| 198 | /* |
| 199 | * present_event.c |
| 200 | */ |
| 201 | |
| 202 | void |
| 203 | present_free_events(WindowPtr window); |
| 204 | |
| 205 | void |
| 206 | present_send_config_notify(WindowPtr window, int x, int y, int w, int h, int bw, WindowPtr sibling); |
| 207 | |
| 208 | void |
| 209 | present_send_complete_notify(WindowPtr window, CARD8 kind, CARD8 mode, CARD32 serial, uint64_t ust, uint64_t msc); |
| 210 | |
| 211 | void |
| 212 | present_send_idle_notify(WindowPtr window, CARD32 serial, PixmapPtr pixmap, present_fence_ptr idle_fence); |
| 213 | |
| 214 | int |
| 215 | present_select_input(ClientPtr client, |
| 216 | CARD32 eid, |
| 217 | WindowPtr window, |
| 218 | CARD32 event_mask); |
| 219 | |
| 220 | Bool |
| 221 | present_event_init(void); |
| 222 | |
| 223 | /* |
| 224 | * present_fake.c |
| 225 | */ |
| 226 | int |
| 227 | present_fake_get_ust_msc(ScreenPtr screen, uint64_t *ust, uint64_t *msc); |
| 228 | |
| 229 | int |
| 230 | present_fake_queue_vblank(ScreenPtr screen, uint64_t event_id, uint64_t msc); |
| 231 | |
| 232 | void |
| 233 | present_fake_abort_vblank(ScreenPtr screen, uint64_t event_id, uint64_t msc); |
| 234 | |
| 235 | void |
| 236 | present_fake_screen_init(ScreenPtr screen); |
| 237 | |
| 238 | void |
| 239 | present_fake_queue_init(void); |
| 240 | |
| 241 | /* |
| 242 | * present_fence.c |
| 243 | */ |
| 244 | struct present_fence * |
| 245 | present_fence_create(SyncFence *sync_fence); |
| 246 | |
| 247 | void |
| 248 | present_fence_destroy(struct present_fence *present_fence); |
| 249 | |
| 250 | void |
| 251 | present_fence_set_triggered(struct present_fence *present_fence); |
| 252 | |
| 253 | Bool |
| 254 | present_fence_check_triggered(struct present_fence *present_fence); |
| 255 | |
| 256 | void |
| 257 | present_fence_set_callback(struct present_fence *present_fence, |
| 258 | void (*callback)(void *param), |
| 259 | void *param); |
| 260 | |
| 261 | XID |
| 262 | present_fence_id(struct present_fence *present_fence); |
| 263 | |
| 264 | /* |
| 265 | * present_notify.c |
| 266 | */ |
| 267 | void |
| 268 | present_clear_window_notifies(WindowPtr window); |
| 269 | |
| 270 | void |
| 271 | present_free_window_notify(present_notify_ptr notify); |
| 272 | |
| 273 | int |
| 274 | present_add_window_notify(present_notify_ptr notify); |
| 275 | |
| 276 | int |
| 277 | present_create_notifies(ClientPtr client, int num_notifies, xPresentNotify *x_notifies, present_notify_ptr *p_notifies); |
| 278 | |
| 279 | void |
| 280 | present_destroy_notifies(present_notify_ptr notifies, int num_notifies); |
| 281 | |
| 282 | /* |
| 283 | * present_redirect.c |
| 284 | */ |
| 285 | |
| 286 | WindowPtr |
| 287 | present_redirect(ClientPtr client, WindowPtr target); |
| 288 | |
| 289 | /* |
| 290 | * present_request.c |
| 291 | */ |
| 292 | int |
| 293 | proc_present_dispatch(ClientPtr client); |
| 294 | |
| 295 | int |
| 296 | sproc_present_dispatch(ClientPtr client); |
| 297 | |
| 298 | /* |
| 299 | * present_screen.c |
| 300 | */ |
| 301 | |
| 302 | #endif /* _PRESENT_PRIV_H_ */ |