Mirrors_UI_SDK/MiniGUI
1
0
Fork 0
mirror of https://github.com/VincentWei/MiniGUI.git synced 2026-09-23 08:33:55 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

create flip_buffer if no driver_ops

Browse Source
This commit is contained in:
xueshuming
2025-08-07 21:48:27 +08:00
parent 60200cbbcd
commit ef713488e3
1 changed files with 13 additions and 41 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/newgal/drm/drmvideo.c
+13 -41
View File
@@ -2199,25 +2199,10 @@ static DrmSurfaceBuffer *drm_create_flip_buffer(DrmVideoData *vdata,
int ret;
uint32_t handles[4] = {0}, pitches[4] = {0}, offsets[4] = {0};
/* Create flip buffer using driver if available */
if (vdata->driver) {
assert(vdata->driver_ops->create_buffer);
flip_buffer = vdata->driver_ops->create_buffer(
vdata->driver, drm_format, 0, width, height,
DRM_SURBUF_TYPE_SCANOUT);
if (flip_buffer) {
vdata->driver_ops->map_buffer(vdata->driver, flip_buffer);
}
}
/* Fallback to dumb buffer if driver buffer creation failed */
flip_buffer = drm_create_dumb_buffer(vdata, drm_format, 0, width, height);
if (flip_buffer == NULL) {
flip_buffer =
drm_create_dumb_buffer(vdata, drm_format, 0, width, height);
if (flip_buffer == NULL) {
_ERR_PRINTF("NEWGAL>DRM: Failed to create flip buffer\n");
goto error_exit;
}
_ERR_PRINTF("NEWGAL>DRM: Failed to create flip buffer\n");
goto error_exit;
}
/* Add framebuffer */
@@ -2244,14 +2229,7 @@ static DrmSurfaceBuffer *drm_create_flip_buffer(DrmVideoData *vdata,
return flip_buffer;
error_cleanup:
if (vdata->driver) {
if (flip_buffer->vaddr) {
vdata->driver_ops->unmap_buffer(vdata->driver, flip_buffer);
}
vdata->driver_ops->destroy_buffer(vdata->driver, flip_buffer);
} else {
drm_destroy_dumb_buffer(vdata, flip_buffer);
}
drm_destroy_dumb_buffer(vdata, flip_buffer);
error_exit:
return NULL;
@@ -2458,15 +2436,7 @@ static void drm_destroy_flip_buffer(DrmVideoData* vdata,
return;
}
if (vdata->driver) {
if (flip_buffer->vaddr) {
vdata->driver_ops->unmap_buffer(vdata->driver, flip_buffer);
}
vdata->driver_ops->destroy_buffer(vdata->driver, flip_buffer);
}
else {
drm_destroy_dumb_buffer(vdata, flip_buffer);
}
drm_destroy_dumb_buffer(vdata, flip_buffer);
}
static DrmModeInfo* find_mode(DrmVideoData* vdata, int width, int height)
@@ -2555,7 +2525,7 @@ static void update_real_screen_memcpy(_THIS, const GAL_Rect *dirty_rect)
DrmVideoData *vdata = this->hidden;
shadow_buff = (DrmSurfaceBuffer *)vdata->shadow_screen->hwdata;
if (vdata->curr_buff == vdata->flip_buff) {
if (!vdata->flip_buff || (vdata->curr_buff == vdata->flip_buff)) {
target_buff = (DrmSurfaceBuffer *)vdata->real_screen->hwdata;
}
else {
@@ -3034,11 +3004,13 @@ static GAL_Surface *DRM_SetVideoMode(_THIS, GAL_Surface *current,
real_buffer->fb_id = vdata->scanout_buff_id;
/* Create flip buffer for page flipping */
vdata->flip_buff =
drm_create_flip_buffer(vdata, drm_format, info->width, info->height);
if (vdata->flip_buff == NULL) {
_ERR_PRINTF("NEWGAL>DRM: failed to create flip buffer\n");
goto error;
if (!vdata->driver) {
vdata->flip_buff =
drm_create_flip_buffer(vdata, drm_format, info->width, info->height);
if (vdata->flip_buff == NULL) {
_ERR_PRINTF("NEWGAL>DRM: failed to create flip buffer\n");
goto error;
}
}
/* Initialize curr_buff to point to real_screen buffer */