Lines Matching refs:lsc

283 			ccdc->lsc.state = LSC_STATE_STOPPED;
287 		ccdc->lsc.state = LSC_STATE_RUNNING;
289 		ccdc->lsc.state = LSC_STATE_STOPPING;
347 	ccdc->lsc.state = LSC_STATE_STOPPED;
373 	spin_lock_irqsave(&ccdc->lsc.req_lock, flags);
376 		spin_unlock_irqrestore(&ccdc->lsc.req_lock, flags);
378 		spin_lock_irqsave(&ccdc->lsc.req_lock, flags);
380 	spin_unlock_irqrestore(&ccdc->lsc.req_lock, flags);
386 	struct ispccdc_lsc *lsc;
388 	lsc = container_of(work, struct ispccdc_lsc, table_work);
389 	ccdc = container_of(lsc, struct isp_ccdc_device, lsc);
391 	ccdc_lsc_free_queue(ccdc, &lsc->free_queue);
452 		if (copy_from_user(req->table.addr, config->lsc,
462 	spin_lock_irqsave(&ccdc->lsc.req_lock, flags);
463 	if (ccdc->lsc.request) {
464 		list_add_tail(&ccdc->lsc.request->list, &ccdc->lsc.free_queue);
465 		schedule_work(&ccdc->lsc.table_work);
467 	ccdc->lsc.request = req;
468 	spin_unlock_irqrestore(&ccdc->lsc.req_lock, flags);
484 	spin_lock_irqsave(&ccdc->lsc.req_lock, flags);
485 	ret = ccdc->lsc.active != NULL;
486 	spin_unlock_irqrestore(&ccdc->lsc.req_lock, flags);
493 	struct ispccdc_lsc *lsc = &ccdc->lsc;
495 	if (lsc->state != LSC_STATE_STOPPED)
498 	if (lsc->active) {
499 		list_add_tail(&lsc->active->list, &lsc->free_queue);
500 		lsc->active = NULL;
503 	if (__ccdc_lsc_configure(ccdc, lsc->request) < 0) {
506 		list_add_tail(&lsc->request->list, &lsc->free_queue);
507 		lsc->request = NULL;
511 	lsc->active = lsc->request;
512 	lsc->request = NULL;
516 	if (!list_empty(&lsc->free_queue))
517 		schedule_work(&lsc->table_work);
1292 	spin_lock_irqsave(&ccdc->lsc.req_lock, flags);
1293 	if (ccdc->lsc.request == NULL)
1296 	WARN_ON(ccdc->lsc.active);
1301 	if (ccdc->lsc.active == NULL &&
1302 	    __ccdc_lsc_configure(ccdc, ccdc->lsc.request) == 0) {
1303 		ccdc->lsc.active = ccdc->lsc.request;
1305 		list_add_tail(&ccdc->lsc.request->list, &ccdc->lsc.free_queue);
1306 		schedule_work(&ccdc->lsc.table_work);
1309 	ccdc->lsc.request = NULL;
1312 	spin_unlock_irqrestore(&ccdc->lsc.req_lock, flags);
1354 	ccdc_lsc_free_request(ccdc, ccdc->lsc.request);
1355 	ccdc->lsc.request = ccdc->lsc.active;
1356 	ccdc->lsc.active = NULL;
1357 	cancel_work_sync(&ccdc->lsc.table_work);
1358 	ccdc_lsc_free_queue(ccdc, &ccdc->lsc.free_queue);
1436 		if (ccdc->lsc.state != LSC_STATE_STOPPED)
1444 		if (ccdc->lsc.state == LSC_STATE_STOPPED)
1497 		dev_dbg(to_device(ccdc), "lsc prefetch error\n");
1507 	spin_lock_irqsave(&ccdc->lsc.req_lock, flags);
1509 	if (ccdc->lsc.state == LSC_STATE_STOPPING)
1510 		ccdc->lsc.state = LSC_STATE_STOPPED;
1515 	if (ccdc->lsc.state != LSC_STATE_RECONFIG)
1519 	ccdc->lsc.state = LSC_STATE_STOPPED;
1531 	if (ccdc->lsc.request == NULL)
1537 	spin_unlock_irqrestore(&ccdc->lsc.req_lock, flags);
1671 			if (ccdc->lsc.state != LSC_STATE_STOPPED)
1716 	spin_lock_irqsave(&ccdc->lsc.req_lock, flags);
1735 			if (ccdc->lsc.state != LSC_STATE_STOPPED)
1748 	if (ccdc->lsc.request == NULL)
1755 	if (ccdc->lsc.state == LSC_STATE_RUNNING) {
1757 		ccdc->lsc.state = LSC_STATE_RECONFIG;
1762 	if (ccdc->lsc.state == LSC_STATE_STOPPED)
1766 	spin_unlock_irqrestore(&ccdc->lsc.req_lock, flags);
2726 	INIT_WORK(&ccdc->lsc.table_work, ccdc_lsc_free_table_work);
2727 	ccdc->lsc.state = LSC_STATE_STOPPED;
2728 	INIT_LIST_HEAD(&ccdc->lsc.free_queue);
2729 	spin_lock_init(&ccdc->lsc.req_lock);
2760 	ccdc_lsc_free_request(ccdc, ccdc->lsc.request);
2761 	cancel_work_sync(&ccdc->lsc.table_work);
2762 	ccdc_lsc_free_queue(ccdc, &ccdc->lsc.free_queue);