704 lines
23 KiB
C
704 lines
23 KiB
C
/*
|
|
* Copyright © 2018 Roman Gilg
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#ifdef HAVE_XORG_CONFIG_H
|
|
#include <xorg-config.h>
|
|
#endif
|
|
|
|
#include "present_priv.h"
|
|
|
|
/*
|
|
* Window flip mode
|
|
*
|
|
* Provides per-window flips. Flips can be processed on windows that
|
|
* have the same size as their parents, which they share their pixmap with.
|
|
*
|
|
* A flip still requires a copy currently, since the original pixmap needs
|
|
* to be updated with the new pixmap content. Just a flip of all windows
|
|
* to the new pixmap is diffcult, because the original pixmap might not be
|
|
* controlled by the Xserver.
|
|
*
|
|
*/
|
|
|
|
static void
|
|
present_wnmd_execute(present_vblank_ptr vblank, uint64_t ust, uint64_t crtc_msc);
|
|
|
|
static void
|
|
present_wnmd_create_event_id(present_window_priv_ptr window_priv, present_vblank_ptr vblank)
|
|
{
|
|
vblank->event_id = ++window_priv->event_id;
|
|
}
|
|
|
|
static uint32_t
|
|
present_wnmd_query_capabilities(present_screen_priv_ptr screen_priv)
|
|
{
|
|
return screen_priv->wnmd_info->capabilities;
|
|
}
|
|
|
|
static RRCrtcPtr
|
|
present_wnmd_get_crtc(present_screen_priv_ptr screen_priv, WindowPtr window)
|
|
{
|
|
return (*screen_priv->wnmd_info->get_crtc)(window);
|
|
}
|
|
|
|
static int
|
|
present_wnmd_get_ust_msc(ScreenPtr screen, WindowPtr window, uint64_t *ust, uint64_t *msc)
|
|
{
|
|
present_screen_priv_ptr screen_priv = present_screen_priv(screen);
|
|
return (*screen_priv->wnmd_info->get_ust_msc)(window, ust, msc);
|
|
}
|
|
|
|
/*
|
|
* When the wait fence or previous flip is completed, it's time
|
|
* to re-try the request
|
|
*/
|
|
static void
|
|
present_wnmd_re_execute(present_vblank_ptr vblank)
|
|
{
|
|
uint64_t ust = 0, crtc_msc = 0;
|
|
|
|
(void) present_wnmd_get_ust_msc(vblank->screen, vblank->window, &ust, &crtc_msc);
|
|
present_wnmd_execute(vblank, ust, crtc_msc);
|
|
}
|
|
|
|
static void
|
|
present_wnmd_flip_try_ready(WindowPtr window)
|
|
{
|
|
present_window_priv_ptr window_priv = present_window_priv(window);
|
|
present_vblank_ptr vblank;
|
|
|
|
xorg_list_for_each_entry(vblank, &window_priv->flip_queue, event_queue) {
|
|
if (vblank->queued) {
|
|
present_wnmd_re_execute(vblank);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
present_wnmd_free_idle_vblank(present_vblank_ptr vblank)
|
|
{
|
|
present_pixmap_idle(vblank->pixmap, vblank->window, vblank->serial, vblank->idle_fence);
|
|
present_vblank_destroy(vblank);
|
|
}
|
|
|
|
/*
|
|
* Free any left over idle vblanks
|
|
*/
|
|
static void
|
|
present_wnmd_free_idle_vblanks(WindowPtr window)
|
|
{
|
|
present_window_priv_ptr window_priv = present_window_priv(window);
|
|
present_vblank_ptr vblank, tmp;
|
|
|
|
xorg_list_for_each_entry_safe(vblank, tmp, &window_priv->idle_queue, event_queue) {
|
|
present_wnmd_free_idle_vblank(vblank);
|
|
}
|
|
|
|
if (window_priv->flip_active) {
|
|
present_wnmd_free_idle_vblank(window_priv->flip_active);
|
|
window_priv->flip_active = NULL;
|
|
}
|
|
}
|
|
|
|
static WindowPtr
|
|
present_wnmd_toplvl_pixmap_window(WindowPtr window)
|
|
{
|
|
ScreenPtr screen = window->drawable.pScreen;
|
|
PixmapPtr pixmap = (*screen->GetWindowPixmap)(window);
|
|
WindowPtr w = window;
|
|
WindowPtr next_w;
|
|
|
|
while(w->parent) {
|
|
next_w = w->parent;
|
|
if ( (*screen->GetWindowPixmap)(next_w) != pixmap) {
|
|
break;
|
|
}
|
|
w = next_w;
|
|
}
|
|
return w;
|
|
}
|
|
|
|
void
|
|
present_wnmd_set_abort_flip(WindowPtr window)
|
|
{
|
|
present_window_priv_ptr window_priv = present_window_priv(window);
|
|
|
|
if (!window_priv->flip_pending->abort_flip) {
|
|
window_priv->flip_pending->abort_flip = TRUE;
|
|
}
|
|
}
|
|
|
|
static void
|
|
present_wnmd_flips_stop(WindowPtr window)
|
|
{
|
|
present_window_priv_ptr window_priv = present_window_priv(window);
|
|
present_screen_priv_ptr screen_priv = present_screen_priv(window->drawable.pScreen);
|
|
|
|
assert (!window_priv->flip_pending);
|
|
|
|
(*screen_priv->wnmd_info->flips_stop) (window);
|
|
|
|
present_wnmd_free_idle_vblanks(window_priv->window);
|
|
present_wnmd_flip_try_ready(window_priv->window);
|
|
}
|
|
|
|
static void
|
|
present_wnmd_flip_notify(present_vblank_ptr vblank, uint64_t ust, uint64_t crtc_msc)
|
|
{
|
|
WindowPtr window = vblank->window;
|
|
present_window_priv_ptr window_priv = present_window_priv(window);
|
|
|
|
DebugPresent(("\tn %" PRIu64 " %p %" PRIu64 ": %08" PRIx32 " -> %08" PRIx32 "\n",
|
|
vblank->event_id, vblank, vblank->target_msc,
|
|
vblank->pixmap ? vblank->pixmap->drawable.id : 0,
|
|
vblank->window ? vblank->window->drawable.id : 0));
|
|
|
|
assert (vblank == window_priv->flip_pending);
|
|
|
|
xorg_list_del(&vblank->event_queue);
|
|
|
|
if (window_priv->flip_active) {
|
|
if (window_priv->flip_active->flip_idler)
|
|
present_wnmd_free_idle_vblank(window_priv->flip_active);
|
|
else
|
|
/* Put the previous flip in the idle_queue and wait for further notice from DDX */
|
|
xorg_list_append(&window_priv->flip_active->event_queue, &window_priv->idle_queue);
|
|
}
|
|
|
|
window_priv->flip_active = vblank;
|
|
window_priv->flip_pending = NULL;
|
|
|
|
present_vblank_notify(vblank, PresentCompleteKindPixmap, PresentCompleteModeFlip, ust, crtc_msc);
|
|
|
|
if (vblank->abort_flip)
|
|
present_wnmd_flips_stop(window);
|
|
|
|
present_wnmd_flip_try_ready(window);
|
|
}
|
|
|
|
void
|
|
present_wnmd_event_notify(WindowPtr window, uint64_t event_id, uint64_t ust, uint64_t msc)
|
|
{
|
|
present_window_priv_ptr window_priv = present_window_priv(window);
|
|
present_vblank_ptr vblank;
|
|
|
|
if (!window_priv)
|
|
return;
|
|
if (!event_id)
|
|
return;
|
|
|
|
if (window_priv->flip_active && window_priv->flip_active->event_id == event_id) {
|
|
/* Notify for active flip, means it is allowed to become idle */
|
|
window_priv->flip_active->flip_idler = TRUE;
|
|
return;
|
|
}
|
|
|
|
DebugPresent(("\te %" PRIu64 " ust %" PRIu64 " msc %" PRIu64 "\n", event_id, ust, msc));
|
|
xorg_list_for_each_entry(vblank, &window_priv->exec_queue, event_queue) {
|
|
if (event_id == vblank->event_id) {
|
|
present_wnmd_execute(vblank, ust, msc);
|
|
return;
|
|
}
|
|
}
|
|
xorg_list_for_each_entry(vblank, &window_priv->flip_queue, event_queue) {
|
|
if (vblank->event_id == event_id) {
|
|
if (vblank->queued) {
|
|
present_wnmd_execute(vblank, ust, msc);
|
|
} else {
|
|
assert(vblank->window);
|
|
present_wnmd_flip_notify(vblank, ust, msc);
|
|
}
|
|
return;
|
|
}
|
|
}
|
|
|
|
xorg_list_for_each_entry(vblank, &window_priv->idle_queue, event_queue) {
|
|
if (vblank->event_id == event_id) {
|
|
present_wnmd_free_idle_vblank(vblank);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
static Bool
|
|
present_wnmd_check_flip(RRCrtcPtr crtc,
|
|
WindowPtr window,
|
|
PixmapPtr pixmap,
|
|
Bool sync_flip,
|
|
RegionPtr valid,
|
|
int16_t x_off,
|
|
int16_t y_off,
|
|
PresentFlipReason *reason)
|
|
{
|
|
ScreenPtr screen = window->drawable.pScreen;
|
|
present_screen_priv_ptr screen_priv = present_screen_priv(screen);
|
|
WindowPtr toplvl_window = present_wnmd_toplvl_pixmap_window(window);
|
|
|
|
if (reason)
|
|
*reason = PRESENT_FLIP_REASON_UNKNOWN;
|
|
|
|
if (!screen_priv)
|
|
return FALSE;
|
|
|
|
if (!screen_priv->wnmd_info)
|
|
return FALSE;
|
|
|
|
if (!crtc)
|
|
return FALSE;
|
|
|
|
/* Check to see if the driver supports flips at all */
|
|
if (!screen_priv->wnmd_info->flip)
|
|
return FALSE;
|
|
|
|
/* Can't flip redirected child windows */
|
|
if (screen->GetWindowPixmap(window) != screen->GetWindowPixmap(toplvl_window))
|
|
return FALSE;
|
|
|
|
/* Source pixmap must align with window exactly */
|
|
if (x_off || y_off)
|
|
return FALSE;
|
|
|
|
// TODO: Check for valid region?
|
|
|
|
/* Flip pixmap must have same dimensions as window */
|
|
if (window->drawable.width != pixmap->drawable.width ||
|
|
window->drawable.height != pixmap->drawable.height)
|
|
return FALSE;
|
|
|
|
/* Window must be same region as toplevel window */
|
|
if ( !RegionEqual(&window->winSize, &toplvl_window->winSize) )
|
|
return FALSE;
|
|
|
|
/* Ask the driver for permission */
|
|
if (screen_priv->wnmd_info->check_flip2) {
|
|
if (!(*screen_priv->wnmd_info->check_flip2) (crtc, window, pixmap, sync_flip, reason)) {
|
|
DebugPresent(("\td %08" PRIx32 " -> %08" PRIx32 "\n",
|
|
window->drawable.id, pixmap ? pixmap->drawable.id : 0));
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/*
|
|
* 'window' is being reconfigured. Check to see if it is involved
|
|
* in flipping and clean up as necessary.
|
|
*/
|
|
static void
|
|
present_wnmd_check_flip_window (WindowPtr window)
|
|
{
|
|
present_window_priv_ptr window_priv = present_window_priv(window);
|
|
present_vblank_ptr flip_pending;
|
|
present_vblank_ptr flip_active;
|
|
present_vblank_ptr vblank;
|
|
PresentFlipReason reason;
|
|
|
|
/* If this window hasn't ever been used with Present, it can't be
|
|
* flipping
|
|
*/
|
|
if (!window_priv)
|
|
return;
|
|
|
|
flip_pending = window_priv->flip_pending;
|
|
flip_active = window_priv->flip_active;
|
|
|
|
if (flip_pending) {
|
|
if (!present_wnmd_check_flip(flip_pending->crtc, flip_pending->window, flip_pending->pixmap,
|
|
flip_pending->sync_flip, NULL, 0, 0, NULL))
|
|
present_wnmd_set_abort_flip(window);
|
|
} else if (flip_active) {
|
|
if (!present_wnmd_check_flip(flip_active->crtc, flip_active->window, flip_active->pixmap,
|
|
flip_active->sync_flip, NULL, 0, 0, NULL))
|
|
present_wnmd_flips_stop(window);
|
|
}
|
|
|
|
/* Now check any queued vblanks */
|
|
xorg_list_for_each_entry(vblank, &window_priv->vblank, window_list) {
|
|
if (vblank->queued && vblank->flip &&
|
|
!present_wnmd_check_flip(vblank->crtc, window, vblank->pixmap,
|
|
vblank->sync_flip, NULL, 0, 0, &reason)) {
|
|
vblank->flip = FALSE;
|
|
vblank->reason = reason;
|
|
if (vblank->sync_flip)
|
|
vblank->requeue = TRUE;
|
|
}
|
|
}
|
|
}
|
|
|
|
static Bool
|
|
present_wnmd_flip(WindowPtr window,
|
|
RRCrtcPtr crtc,
|
|
uint64_t event_id,
|
|
uint64_t target_msc,
|
|
PixmapPtr pixmap,
|
|
Bool sync_flip,
|
|
RegionPtr damage)
|
|
{
|
|
ScreenPtr screen = window->drawable.pScreen;
|
|
present_screen_priv_ptr screen_priv = present_screen_priv(screen);
|
|
|
|
return (*screen_priv->wnmd_info->flip) (window,
|
|
crtc,
|
|
event_id,
|
|
target_msc,
|
|
pixmap,
|
|
sync_flip,
|
|
damage);
|
|
}
|
|
|
|
static void
|
|
present_wnmd_cancel_flip(WindowPtr window)
|
|
{
|
|
present_window_priv_ptr window_priv = present_window_priv(window);
|
|
|
|
if (window_priv->flip_pending)
|
|
present_wnmd_set_abort_flip(window);
|
|
else if (window_priv->flip_active)
|
|
present_wnmd_flips_stop(window);
|
|
}
|
|
|
|
static Bool
|
|
present_wnmd_can_window_flip(WindowPtr window)
|
|
{
|
|
ScreenPtr screen = window->drawable.pScreen;
|
|
present_screen_priv_ptr screen_priv = present_screen_priv(screen);
|
|
WindowPtr toplvl_window = present_wnmd_toplvl_pixmap_window(window);
|
|
|
|
if (!screen_priv)
|
|
return FALSE;
|
|
|
|
if (!screen_priv->wnmd_info)
|
|
return FALSE;
|
|
|
|
/* Check to see if the driver supports flips at all */
|
|
if (!screen_priv->wnmd_info->flip)
|
|
return FALSE;
|
|
|
|
/* Don't flip redirected windows */
|
|
if (window->redirectDraw != RedirectDrawNone)
|
|
return FALSE;
|
|
|
|
/* Window must be same region as toplevel window */
|
|
if ( !RegionEqual(&window->winSize, &toplvl_window->winSize) )
|
|
return FALSE;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/*
|
|
* Once the required MSC has been reached, execute the pending request.
|
|
*
|
|
* For requests to actually present something, either blt contents to
|
|
* the window pixmap or queue a window buffer swap on the backend.
|
|
*
|
|
* For requests to just get the current MSC/UST combo, skip that part and
|
|
* go straight to event delivery.
|
|
*/
|
|
static void
|
|
present_wnmd_execute(present_vblank_ptr vblank, uint64_t ust, uint64_t crtc_msc)
|
|
{
|
|
WindowPtr window = vblank->window;
|
|
present_window_priv_ptr window_priv = present_window_priv(window);
|
|
|
|
if (present_execute_wait(vblank, crtc_msc))
|
|
return;
|
|
|
|
if (vblank->flip && vblank->pixmap && vblank->window) {
|
|
if (window_priv->flip_pending) {
|
|
DebugPresent(("\tr %" PRIu64 " %p (pending %p)\n",
|
|
vblank->event_id, vblank,
|
|
window_priv->flip_pending));
|
|
xorg_list_del(&vblank->event_queue);
|
|
xorg_list_append(&vblank->event_queue, &window_priv->flip_queue);
|
|
vblank->flip_ready = TRUE;
|
|
return;
|
|
}
|
|
}
|
|
|
|
xorg_list_del(&vblank->event_queue);
|
|
xorg_list_del(&vblank->window_list);
|
|
vblank->queued = FALSE;
|
|
|
|
if (vblank->pixmap && vblank->window) {
|
|
|
|
if (vblank->flip) {
|
|
RegionPtr damage;
|
|
|
|
DebugPresent(("\tf %" PRIu64 " %p %" PRIu64 ": %08" PRIx32 " -> %08" PRIx32 "\n",
|
|
vblank->event_id, vblank, crtc_msc,
|
|
vblank->pixmap->drawable.id, vblank->window->drawable.id));
|
|
|
|
/* Prepare to flip by placing it in the flip queue
|
|
*/
|
|
xorg_list_add(&vblank->event_queue, &window_priv->flip_queue);
|
|
|
|
/* Set update region as damaged */
|
|
if (vblank->update) {
|
|
damage = vblank->update;
|
|
RegionIntersect(damage, damage, &window->clipList);
|
|
} else
|
|
damage = &window->clipList;
|
|
|
|
/* Try to flip - the vblank is now pending
|
|
*/
|
|
window_priv->flip_pending = vblank;
|
|
// ask the driver
|
|
if (present_wnmd_flip(vblank->window, vblank->crtc, vblank->event_id,
|
|
vblank->target_msc, vblank->pixmap, vblank->sync_flip, damage)) {
|
|
ScreenPtr screen = window->drawable.pScreen;
|
|
WindowPtr toplvl_window = present_wnmd_toplvl_pixmap_window(vblank->window);
|
|
PixmapPtr old_pixmap = screen->GetWindowPixmap(window);
|
|
|
|
/* Replace window pixmap with flip pixmap */
|
|
#ifdef COMPOSITE
|
|
vblank->pixmap->screen_x = old_pixmap->screen_x;
|
|
vblank->pixmap->screen_y = old_pixmap->screen_y;
|
|
#endif
|
|
present_set_tree_pixmap(toplvl_window, old_pixmap, vblank->pixmap);
|
|
vblank->pixmap->refcnt++;
|
|
dixDestroyPixmap(old_pixmap, old_pixmap->drawable.id);
|
|
|
|
/* Report damage */
|
|
DamageDamageRegion(&vblank->window->drawable, damage);
|
|
return;
|
|
}
|
|
|
|
xorg_list_del(&vblank->event_queue);
|
|
/* Flip failed. Clear the flip_pending field
|
|
*/
|
|
window_priv->flip_pending = NULL;
|
|
vblank->flip = FALSE;
|
|
}
|
|
DebugPresent(("\tc %p %" PRIu64 ": %08" PRIx32 " -> %08" PRIx32 "\n",
|
|
vblank, crtc_msc, vblank->pixmap->drawable.id, vblank->window->drawable.id));
|
|
|
|
present_wnmd_cancel_flip(window);
|
|
|
|
present_execute_copy(vblank, crtc_msc);
|
|
|
|
if (vblank->queued) {
|
|
xorg_list_add(&vblank->event_queue, &window_priv->exec_queue);
|
|
xorg_list_append(&vblank->window_list, &window_priv->vblank);
|
|
|
|
return;
|
|
}
|
|
}
|
|
|
|
present_execute_post(vblank, ust, crtc_msc);
|
|
}
|
|
|
|
static int
|
|
present_wnmd_queue_vblank(ScreenPtr screen,
|
|
WindowPtr window,
|
|
RRCrtcPtr crtc,
|
|
uint64_t event_id,
|
|
uint64_t msc)
|
|
{
|
|
present_screen_priv_ptr screen_priv = present_screen_priv(screen);
|
|
return (*screen_priv->wnmd_info->queue_vblank) (window, crtc, event_id, msc);
|
|
}
|
|
|
|
static uint64_t
|
|
present_wnmd_window_to_crtc_msc(WindowPtr window, RRCrtcPtr crtc, uint64_t window_msc, uint64_t new_msc)
|
|
{
|
|
present_window_priv_ptr window_priv = present_get_window_priv(window, TRUE);
|
|
|
|
if (crtc != window_priv->crtc) {
|
|
if (window_priv->crtc == PresentCrtcNeverSet) {
|
|
window_priv->msc_offset = 0;
|
|
} else {
|
|
/* The old CRTC may have been turned off, in which case
|
|
* we'll just use whatever previous MSC we'd seen from this CRTC
|
|
*/
|
|
|
|
window_priv->msc_offset += new_msc - window_priv->msc;
|
|
}
|
|
window_priv->crtc = crtc;
|
|
}
|
|
|
|
return window_msc + window_priv->msc_offset;
|
|
}
|
|
|
|
static int
|
|
present_wnmd_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 window_msc,
|
|
uint64_t divisor,
|
|
uint64_t remainder,
|
|
present_notify_ptr notifies,
|
|
int num_notifies)
|
|
{
|
|
uint64_t ust = 0;
|
|
uint64_t target_msc;
|
|
uint64_t crtc_msc = 0;
|
|
int ret;
|
|
present_vblank_ptr vblank, tmp;
|
|
ScreenPtr screen = window->drawable.pScreen;
|
|
present_window_priv_ptr window_priv = present_get_window_priv(window, TRUE);
|
|
present_screen_priv_ptr screen_priv = present_screen_priv(screen);
|
|
|
|
if (!window_priv)
|
|
return BadAlloc;
|
|
|
|
target_crtc = present_wnmd_get_crtc(screen_priv, window);
|
|
|
|
ret = present_wnmd_get_ust_msc(screen, window, &ust, &crtc_msc);
|
|
|
|
target_msc = present_wnmd_window_to_crtc_msc(window, target_crtc, window_msc, crtc_msc);
|
|
|
|
if (ret == Success) {
|
|
/* Stash the current MSC away in case we need it later
|
|
*/
|
|
window_priv->msc = crtc_msc;
|
|
}
|
|
|
|
present_adjust_timings(options,
|
|
&crtc_msc,
|
|
&target_msc,
|
|
divisor,
|
|
remainder);
|
|
|
|
/*
|
|
* Look for a matching presentation already on the list...
|
|
*/
|
|
|
|
if (!update && pixmap) {
|
|
xorg_list_for_each_entry_safe(vblank, tmp, &window_priv->vblank, window_list) {
|
|
|
|
if (!vblank->pixmap)
|
|
continue;
|
|
|
|
if (!vblank->queued)
|
|
continue;
|
|
|
|
if (vblank->target_msc != target_msc)
|
|
continue;
|
|
|
|
present_vblank_scrap(vblank);
|
|
if (vblank->flip_ready)
|
|
present_wnmd_re_execute(vblank);
|
|
}
|
|
}
|
|
|
|
vblank = present_vblank_create(window,
|
|
pixmap,
|
|
serial,
|
|
valid,
|
|
update,
|
|
x_off,
|
|
y_off,
|
|
target_crtc,
|
|
wait_fence,
|
|
idle_fence,
|
|
options,
|
|
&screen_priv->wnmd_info->capabilities,
|
|
notifies,
|
|
num_notifies,
|
|
&target_msc,
|
|
crtc_msc);
|
|
if (!vblank)
|
|
return BadAlloc;
|
|
|
|
xorg_list_append(&vblank->event_queue, &window_priv->exec_queue);
|
|
vblank->queued = TRUE;
|
|
if (crtc_msc < target_msc) {
|
|
if (present_wnmd_queue_vblank(screen, window, target_crtc, vblank->event_id, target_msc) == Success) {
|
|
return Success;
|
|
}
|
|
DebugPresent(("present_queue_vblank failed\n"));
|
|
}
|
|
|
|
present_wnmd_execute(vblank, ust, crtc_msc);
|
|
return Success;
|
|
}
|
|
|
|
static void
|
|
present_wnmd_abort_vblank(ScreenPtr screen, WindowPtr window, RRCrtcPtr crtc, uint64_t event_id, uint64_t msc)
|
|
{
|
|
present_screen_priv_ptr screen_priv = present_screen_priv(screen);
|
|
present_window_priv_ptr window_priv = present_window_priv(window);
|
|
present_vblank_ptr vblank;
|
|
|
|
(*screen_priv->wnmd_info->abort_vblank) (window, crtc, event_id, msc);
|
|
|
|
xorg_list_for_each_entry(vblank, &window_priv->exec_queue, event_queue) {
|
|
if (vblank->event_id == event_id) {
|
|
xorg_list_del(&vblank->event_queue);
|
|
vblank->queued = FALSE;
|
|
return;
|
|
}
|
|
}
|
|
xorg_list_for_each_entry(vblank, &window_priv->flip_queue, event_queue) {
|
|
if (vblank->event_id == event_id) {
|
|
xorg_list_del(&vblank->event_queue);
|
|
vblank->queued = FALSE;
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
present_wnmd_flip_destroy(ScreenPtr screen)
|
|
{
|
|
/* Cleanup done on window destruction */
|
|
}
|
|
|
|
static void
|
|
present_wnmd_flush(WindowPtr window)
|
|
{
|
|
ScreenPtr screen = window->drawable.pScreen;
|
|
present_screen_priv_ptr screen_priv = present_screen_priv(screen);
|
|
|
|
(*screen_priv->wnmd_info->flush) (window);
|
|
}
|
|
|
|
void
|
|
present_wnmd_init_mode_hooks(present_screen_priv_ptr screen_priv)
|
|
{
|
|
screen_priv->query_capabilities = &present_wnmd_query_capabilities;
|
|
screen_priv->get_crtc = &present_wnmd_get_crtc;
|
|
|
|
screen_priv->check_flip = &present_wnmd_check_flip;
|
|
screen_priv->check_flip_window = &present_wnmd_check_flip_window;
|
|
screen_priv->can_window_flip = &present_wnmd_can_window_flip;
|
|
|
|
screen_priv->present_pixmap = &present_wnmd_pixmap;
|
|
screen_priv->create_event_id = &present_wnmd_create_event_id;
|
|
screen_priv->queue_vblank = &present_wnmd_queue_vblank;
|
|
screen_priv->flush = &present_wnmd_flush;
|
|
screen_priv->re_execute = &present_wnmd_re_execute;
|
|
|
|
screen_priv->abort_vblank = &present_wnmd_abort_vblank;
|
|
screen_priv->flip_destroy = &present_wnmd_flip_destroy;
|
|
}
|