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drm_page_flip not used for drm with driver_ops

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This commit is contained in:
xueshuming
2025-08-07 21:21:41 +08:00
parent 6dec838cd8
commit 60200cbbcd
1 changed files with 34 additions and 19 deletions
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53
src/newgal/drm/drmvideo.c
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@@ -949,12 +949,22 @@ static void drm_cleanup(DrmVideoData* vdata)
static void DRM_DeleteDevice(GAL_VideoDevice *device)
{
if (device->hidden->real_screen) {
/* FIXME */
DrmSurfaceBuffer *surface_buffer =
(DrmSurfaceBuffer *)device->hidden->real_screen->hwdata;
if (surface_buffer && !device->hidden->driver) {
drm_destroy_dumb_buffer(device->hidden, surface_buffer);
device->hidden->real_screen->hwdata = NULL;
}
GAL_FreeSurface(device->hidden->real_screen);
device->hidden->real_screen = NULL;
}
drm_cleanup(device->hidden);
if (device->hidden->dev_name)
free (device->hidden->dev_name);
@@ -2748,8 +2758,14 @@ static void update_real_screen_helper(_THIS, const GAL_Rect *dirty_rect)
}
/* Use the buffer that is not currently displayed as the target buffer */
target_buff = (vdata->curr_buff == vdata->flip_buff) ?
(DrmSurfaceBuffer *)vdata->real_screen->hwdata : vdata->flip_buff;
if (vdata->flip_buff) {
target_buff = (vdata->curr_buff == vdata->flip_buff)
? (DrmSurfaceBuffer *)vdata->real_screen->hwdata
: vdata->flip_buff;
}
else {
target_buff = (DrmSurfaceBuffer *)vdata->real_screen->hwdata;
}
shadow_buff = (DrmSurfaceBuffer *)vdata->shadow_screen->hwdata;
@@ -2857,18 +2873,18 @@ static void* task_do_update(void *data)
update_real_screen_helper(this, &dirty_rect);
/* Perform page flip */
if (vdata->flip_buff) {
drm_page_flip(vdata);
if (1 == is_fd_readable(vdata->dev_fd)) {
drmHandleEvent(vdata->dev_fd, &ev);
}
}
/* Flush driver buffer if needed */
if (vdata->driver && vdata->driver_ops->flush) {
vdata->driver_ops->flush(vdata->driver,
vdata->curr_buff, &dirty_rect);
}
/* Perform page flip */
else if (vdata->flip_buff) {
drm_page_flip(vdata);
if (1 == is_fd_readable(vdata->dev_fd)) {
drmHandleEvent(vdata->dev_fd, &ev);
}
}
SetRectEmpty(&vdata->update_rect);
}
@@ -4074,16 +4090,6 @@ static BOOL DRM_SyncUpdate(_THIS)
if (vdata->shadow_screen) {
update_real_screen_helper(this, &dirty_rect);
/* Perform page flip */
if (vdata->flip_buff) {
drm_page_flip(vdata);
if (1 == is_fd_readable(vdata->dev_fd)) {
drmEventContext ev = {};
ev.version = DRM_EVENT_CONTEXT_VERSION;
drmHandleEvent(vdata->dev_fd, &ev);
}
}
}
refresh_cursor(this, &dirty_rect);
@@ -4091,6 +4097,15 @@ static BOOL DRM_SyncUpdate(_THIS)
if (vdata->driver && vdata->driver_ops->flush) {
vdata->driver_ops->flush(vdata->driver, vdata->curr_buff, &dirty_rect);
}
else if (vdata->dirty_fb_ok && vdata->flip_buff) {
/* Perform page flip */
drm_page_flip(vdata);
if (1 == is_fd_readable(vdata->dev_fd)) {
drmEventContext ev = {};
ev.version = DRM_EVENT_CONTEXT_VERSION;
drmHandleEvent(vdata->dev_fd, &ev);
}
}
ret:
if (vdata->dbl_buff && vdata->update_lock != SEM_FAILED) {