xserver-multidpi/present/present_priv.h
Roman Gilg bf794bd7bf present: Remove superfluous set abort flip function in window mode
The function is never called from present_screen.c in contrast to the behavior
in screen mode.

In present_wnmd.c we can simply remove the function which does an unnecessary
check of the property before setting it and directly set the property at the
two locations the function was called previously.

Signed-off-by: Roman Gilg <subdiff@gmail.com>
2020-07-22 11:10:17 +02:00

488 lines
15 KiB
C

/*
* 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>
#include <inttypes.h>
#if 0
#define DebugPresent(x) ErrorF x
#else
#define DebugPresent(x)
#endif
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 queued; /* on present_exec_queue */
Bool requeue; /* on queue, but target_msc has changed */
Bool flip; /* planning on using flip */
Bool flip_ready; /* wants to flip, but waiting for previous flip or unflip */
Bool flip_idler; /* driver explicitly permitted idling */
Bool sync_flip; /* do flip synchronous to vblank */
Bool abort_flip; /* aborting this flip */
PresentFlipReason reason; /* reason for which flip is not possible */
Bool has_suboptimal; /* whether client can support SuboptimalCopy mode */
};
typedef struct present_screen_priv present_screen_priv_rec, *present_screen_priv_ptr;
typedef struct present_window_priv present_window_priv_rec, *present_window_priv_ptr;
/*
* Mode hooks
*/
typedef uint32_t (*present_priv_query_capabilities_ptr)(present_screen_priv_ptr screen_priv);
typedef RRCrtcPtr (*present_priv_get_crtc_ptr)(present_screen_priv_ptr screen_priv,
WindowPtr window);
typedef Bool (*present_priv_check_flip_ptr)(RRCrtcPtr crtc,
WindowPtr window,
PixmapPtr pixmap,
Bool sync_flip,
RegionPtr valid,
int16_t x_off,
int16_t y_off,
PresentFlipReason *reason);
typedef void (*present_priv_check_flip_window_ptr)(WindowPtr window);
typedef Bool (*present_priv_can_window_flip_ptr)(WindowPtr window);
typedef int (*present_priv_pixmap_ptr)(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 window_msc,
uint64_t divisor,
uint64_t remainder,
present_notify_ptr notifies,
int num_notifies);
typedef void (*present_priv_create_event_id_ptr)(present_window_priv_ptr window_priv,
present_vblank_ptr vblank);
typedef int (*present_priv_queue_vblank_ptr)(ScreenPtr screen,
WindowPtr window,
RRCrtcPtr crtc,
uint64_t event_id,
uint64_t msc);
typedef void (*present_priv_flush_ptr)(WindowPtr window);
typedef void (*present_priv_re_execute_ptr)(present_vblank_ptr vblank);
typedef void (*present_priv_abort_vblank_ptr)(ScreenPtr screen,
WindowPtr window,
RRCrtcPtr crtc,
uint64_t event_id,
uint64_t msc);
typedef void (*present_priv_flip_destroy_ptr)(ScreenPtr screen);
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;
Bool flip_sync;
present_screen_info_ptr info;
present_wnmd_info_ptr wnmd_info;
/* Mode hooks */
present_priv_query_capabilities_ptr query_capabilities;
present_priv_get_crtc_ptr get_crtc;
present_priv_check_flip_ptr check_flip;
present_priv_check_flip_window_ptr check_flip_window;
present_priv_can_window_flip_ptr can_window_flip;
present_priv_pixmap_ptr present_pixmap;
present_priv_create_event_id_ptr create_event_id;
present_priv_queue_vblank_ptr queue_vblank;
present_priv_flush_ptr flush;
present_priv_re_execute_ptr re_execute;
present_priv_abort_vblank_ptr abort_vblank;
present_priv_flip_destroy_ptr flip_destroy;
};
#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;
struct present_window_priv {
WindowPtr window;
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;
/* Used for window flips */
uint64_t event_id;
struct xorg_list exec_queue;
struct xorg_list flip_queue;
struct xorg_list idle_queue;
present_vblank_ptr flip_pending;
present_vblank_ptr flip_active;
};
#define PresentCrtcNeverSet ((RRCrtcPtr) 1)
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);
/*
* Returns:
* TRUE if the first MSC value is after the second one
* FALSE if the first MSC value is equal to or before the second one
*/
static inline Bool
msc_is_after(uint64_t test, uint64_t reference)
{
return (int64_t)(test - reference) > 0;
}
/*
* present.c
*/
uint32_t
present_query_capabilities(RRCrtcPtr crtc);
RRCrtcPtr
present_get_crtc(WindowPtr window);
void
present_copy_region(DrawablePtr drawable,
PixmapPtr pixmap,
RegionPtr update,
int16_t x_off,
int16_t y_off);
void
present_pixmap_idle(PixmapPtr pixmap, WindowPtr window, CARD32 serial, struct present_fence *present_fence);
void
present_set_tree_pixmap(WindowPtr window,
PixmapPtr expected,
PixmapPtr pixmap);
uint64_t
present_get_target_msc(uint64_t target_msc_arg,
uint64_t crtc_msc,
uint64_t divisor,
uint64_t remainder,
uint32_t options);
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);
/*
* 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_execute.c
*/
Bool
present_execute_wait(present_vblank_ptr vblank, uint64_t crtc_msc);
void
present_execute_copy(present_vblank_ptr vblank, uint64_t crtc_msc);
void
present_execute_post(present_vblank_ptr vblank, uint64_t ust, uint64_t crtc_msc);
/*
* 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);
Bool
present_fence_check_triggered(struct present_fence *present_fence);
void
present_fence_set_callback(struct present_fence *present_fence,
void (*callback)(void *param),
void *param);
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_redirect.c
*/
WindowPtr
present_redirect(ClientPtr client, WindowPtr target);
/*
* present_request.c
*/
int
proc_present_dispatch(ClientPtr client);
int
sproc_present_dispatch(ClientPtr client);
/*
* present_scmd.c
*/
void
present_abort_vblank(ScreenPtr screen, RRCrtcPtr crtc, uint64_t event_id, uint64_t msc);
void
present_flip_destroy(ScreenPtr screen);
void
present_restore_screen_pixmap(ScreenPtr screen);
void
present_set_abort_flip(ScreenPtr screen);
Bool
present_init(void);
void
present_scmd_init_mode_hooks(present_screen_priv_ptr screen_priv);
/*
* present_screen.c
*/
/*
* present_vblank.c
*/
void
present_vblank_notify(present_vblank_ptr vblank, CARD8 kind, CARD8 mode, uint64_t ust, uint64_t crtc_msc);
present_vblank_ptr
present_vblank_create(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,
const uint32_t *capabilities,
present_notify_ptr notifies,
int num_notifies,
uint64_t *target_msc,
uint64_t crtc_msc);
void
present_vblank_scrap(present_vblank_ptr vblank);
void
present_vblank_destroy(present_vblank_ptr vblank);
/*
* present_wnmd.c
*/
void
present_wnmd_init_mode_hooks(present_screen_priv_ptr screen_priv);
#endif /* _PRESENT_PRIV_H_ */