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update impl for 'update_real_screen_memcpy';

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call drmHandleEvent for drmModePageFlip
This commit is contained in:
xueshuming
2025-08-07 19:49:15 +08:00
parent d9da7747d0
commit 2ccb876134
1 changed files with 26 additions and 20 deletions
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src/newgal/drm/drmvideo.c
+26 -20
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@@ -2542,39 +2542,41 @@ static void update_real_screen_memcpy(_THIS, const GAL_Rect *dirty_rect)
{
DrmSurfaceBuffer *target_buff, *shadow_buff;
DrmVideoData* vdata = this->hidden;
DrmVideoData *vdata = this->hidden;
shadow_buff = (DrmSurfaceBuffer *)vdata->shadow_screen->hwdata;
if (vdata->curr_buff == vdata->flip_buff) {
target_buff = (DrmSurfaceBuffer *)vdata->real_screen->hwdata;
}
else {
target_buff = vdata->flip_buff;
target_buff = (DrmSurfaceBuffer *)vdata->flip_buff;
}
shadow_buff = (DrmSurfaceBuffer *)vdata->shadow_screen->hwdata;
/* Full screen memcpy, regardless of dirty_rect */
uint8_t *src_pixels, *dst_pixels;
int src_pitch, dst_pitch;
int i, rows;
size_t columns;
uint8_t *src, *dst;
int shadow_pitch = vdata->shadow_screen->pitch;
int target_pitch = target_buff->pitch;
src_pixels = (uint8_t *)shadow_buff->vaddr + shadow_buff->offset;
dst_pixels = (uint8_t *)target_buff->vaddr + target_buff->offset;
if (shadow_buff) {
src = shadow_buff->vaddr;
src += shadow_buff->offset;
}
else {
src = this->hidden->shadow_screen->pixels;
src += this->hidden->shadow_screen->pixels_off;
}
src_pitch = vdata->shadow_screen->pitch;
dst_pitch = target_buff->pitch;
dst = target_buff->vaddr;
dst += target_buff->offset;
/* Use full screen dimensions */
rows = vdata->shadow_screen->h;
columns = vdata->shadow_screen->pitch;
for (i = 0; i < rows; i++) {
for (uint32_t i = 0; i < target_buff->height; i++) {
#if defined(__arm__) && defined(__linux__)
neon_memcpy(dst_pixels, src_pixels, columns);
neon_memcpy(dst, src, target_pitch);
#else
memcpy(dst_pixels, src_pixels, columns);
memcpy(dst, src, target_pitch);
#endif /* defined(__arm__) && defined(__linux__) */
src_pixels += src_pitch;
dst_pixels += dst_pitch;
src += shadow_pitch;
dst += target_pitch;
}
}
@@ -2765,6 +2767,8 @@ static void* task_do_update(void *data)
{
_THIS = data;
DrmVideoData* vdata = this->hidden;
drmEventContext ev = {};
ev.version = DRM_EVENT_CONTEXT_VERSION;
if (pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL)) {
goto error;
@@ -2827,6 +2831,7 @@ static void* task_do_update(void *data)
/* Perform page flip */
if (vdata->flip_buff) {
drm_page_flip(vdata);
drmHandleEvent(vdata->dev_fd, &ev);
}
/* Flush driver buffer if needed */
if (vdata->driver && vdata->driver_ops->flush) {
@@ -2979,6 +2984,7 @@ static GAL_Surface *DRM_SetVideoMode(_THIS, GAL_Surface *current,
_ERR_PRINTF("NEWGAL>DRM: cannot setup scanout buffer\n");
goto error;
}
real_buffer->fb_id = vdata->scanout_buff_id;
/* Create flip buffer for page flipping */
vdata->flip_buff =