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Diffstat (limited to 'xorg-server/present/present_priv.h')
| -rw-r--r-- | xorg-server/present/present_priv.h | 288 |
1 files changed, 288 insertions, 0 deletions
diff --git a/xorg-server/present/present_priv.h b/xorg-server/present/present_priv.h new file mode 100644 index 000000000..a92b62a2d --- /dev/null +++ b/xorg-server/present/present_priv.h @@ -0,0 +1,288 @@ +/* + * Copyright © 2013 Keith Packard + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that copyright + * notice and this permission notice appear in supporting documentation, and + * that the name of the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE + * OF THIS SOFTWARE. + */ + +#ifndef _PRESENT_PRIV_H_ +#define _PRESENT_PRIV_H_ + +#include <X11/X.h> +#include "scrnintstr.h" +#include "misc.h" +#include "list.h" +#include "windowstr.h" +#include "dixstruct.h" +#include "present.h" +#include <syncsdk.h> +#include <syncsrv.h> +#include <xfixes.h> +#include <randrstr.h> + +extern int present_request; + +extern DevPrivateKeyRec present_screen_private_key; + +typedef struct present_fence *present_fence_ptr; + +typedef struct present_notify present_notify_rec, *present_notify_ptr; + +struct present_notify { + struct xorg_list window_list; + WindowPtr window; + CARD32 serial; +}; + +struct present_vblank { + struct xorg_list window_list; + struct xorg_list event_queue; + ScreenPtr screen; + WindowPtr window; + PixmapPtr pixmap; + RegionPtr valid; + RegionPtr update; + RRCrtcPtr crtc; + uint32_t serial; + int16_t x_off; + int16_t y_off; + CARD16 kind; + uint64_t event_id; + uint64_t target_msc; + uint64_t msc_offset; + present_fence_ptr idle_fence; + present_fence_ptr wait_fence; + present_notify_ptr notifies; + int num_notifies; + Bool flip; + Bool sync_flip; + Bool abort_flip; + + Bool window_destroyed; +}; + +typedef struct present_screen_priv { + CloseScreenProcPtr CloseScreen; + ConfigNotifyProcPtr ConfigNotify; + DestroyWindowProcPtr DestroyWindow; + ClipNotifyProcPtr ClipNotify; + + present_vblank_ptr flip_pending; + uint64_t unflip_event_id; + + uint32_t fake_interval; + + /* Currently active flipped pixmap and fence */ + RRCrtcPtr flip_crtc; + WindowPtr flip_window; + uint32_t flip_serial; + PixmapPtr flip_pixmap; + present_fence_ptr flip_idle_fence; + + present_screen_info_ptr info; +} present_screen_priv_rec, *present_screen_priv_ptr; + +#define wrap(priv,real,mem,func) {\ + priv->mem = real->mem; \ + real->mem = func; \ +} + +#define unwrap(priv,real,mem) {\ + real->mem = priv->mem; \ +} + +static inline present_screen_priv_ptr +present_screen_priv(ScreenPtr screen) +{ + return (present_screen_priv_ptr)dixLookupPrivate(&(screen)->devPrivates, &present_screen_private_key); +} + +/* + * Each window has a list of clients and event masks + */ +typedef struct present_event *present_event_ptr; + +typedef struct present_event { + present_event_ptr next; + ClientPtr client; + WindowPtr window; + XID id; + int mask; +} present_event_rec; + +typedef struct present_window_priv { + present_event_ptr events; + RRCrtcPtr crtc; /* Last reported CRTC from get_ust_msc */ + uint64_t msc_offset; + uint64_t msc; /* Last reported MSC from the current crtc */ + struct xorg_list vblank; + struct xorg_list notifies; +} present_window_priv_rec, *present_window_priv_ptr; + +extern DevPrivateKeyRec present_window_private_key; + +static inline present_window_priv_ptr +present_window_priv(WindowPtr window) +{ + return (present_window_priv_ptr)dixGetPrivate(&(window)->devPrivates, &present_window_private_key); +} + +present_window_priv_ptr +present_get_window_priv(WindowPtr window, Bool create); + +extern RESTYPE present_event_type; + +/* + * present.c + */ +int +present_pixmap(WindowPtr window, + PixmapPtr pixmap, + CARD32 serial, + RegionPtr valid, + RegionPtr update, + int16_t x_off, + int16_t y_off, + RRCrtcPtr target_crtc, + SyncFence *wait_fence, + SyncFence *idle_fence, + uint32_t options, + uint64_t target_msc, + uint64_t divisor, + uint64_t remainder, + present_notify_ptr notifies, + int num_notifies); + +int +present_notify_msc(WindowPtr window, + CARD32 serial, + uint64_t target_msc, + uint64_t divisor, + uint64_t remainder); + +void +present_abort_vblank(ScreenPtr screen, RRCrtcPtr crtc, uint64_t event_id, uint64_t msc); + +void +present_vblank_destroy(present_vblank_ptr vblank); + +void +present_flip_destroy(ScreenPtr screen); + +void +present_check_flip_window(WindowPtr window); + +RRCrtcPtr +present_get_crtc(WindowPtr window); + +uint32_t +present_query_capabilities(RRCrtcPtr crtc); + +Bool +present_init(void); + +/* + * present_event.c + */ + +void +present_free_events(WindowPtr window); + +void +present_send_config_notify(WindowPtr window, int x, int y, int w, int h, int bw, WindowPtr sibling); + +void +present_send_complete_notify(WindowPtr window, CARD8 kind, CARD8 mode, CARD32 serial, uint64_t ust, uint64_t msc); + +void +present_send_idle_notify(WindowPtr window, CARD32 serial, PixmapPtr pixmap, present_fence_ptr idle_fence); + +int +present_select_input(ClientPtr client, + CARD32 eid, + WindowPtr window, + CARD32 event_mask); + +Bool +present_event_init(void); + +/* + * present_fake.c + */ +int +present_fake_get_ust_msc(ScreenPtr screen, uint64_t *ust, uint64_t *msc); + +int +present_fake_queue_vblank(ScreenPtr screen, uint64_t event_id, uint64_t msc); + +void +present_fake_abort_vblank(ScreenPtr screen, uint64_t event_id, uint64_t msc); + +void +present_fake_screen_init(ScreenPtr screen); + +void +present_fake_queue_init(void); + +/* + * present_fence.c + */ +struct present_fence * +present_fence_create(SyncFence *sync_fence); + +void +present_fence_destroy(struct present_fence *present_fence); + +void +present_fence_set_triggered(struct present_fence *present_fence); + +XID +present_fence_id(struct present_fence *present_fence); + +/* + * present_notify.c + */ +void +present_clear_window_notifies(WindowPtr window); + +void +present_free_window_notify(present_notify_ptr notify); + +int +present_add_window_notify(present_notify_ptr notify); + +int +present_create_notifies(ClientPtr client, int num_notifies, xPresentNotify *x_notifies, present_notify_ptr *p_notifies); + +void +present_destroy_notifies(present_notify_ptr notifies, int num_notifies); + +/* + * present_request.c + */ +int +proc_present_dispatch(ClientPtr client); + +int +sproc_present_dispatch(ClientPtr client); + +/* + * present_screen.c + */ + +#endif /* _PRESENT_PRIV_H_ */ |