Lines Matching refs:usx2y

51 	"All pcm substreams of one usx2y have to operate at the same rate & format."
130 #include "usx2y.h"
162 		struct usx2ydev *usx2y = urb->context;
164 		for (i = 0; i < 10 && usx2y->as04.urb[i] != urb; i++)
174 	struct usx2ydev		*usx2y = urb->context;
175 	struct us428ctls_sharedmem	*us428ctls = usx2y->us428ctls_sharedmem;
179 	usx2y->in04_int_calls++;
190 			memcpy(usx2y->in04_last, usx2y->in04_buf, sizeof(usx2y->in04_last));
194 				if (usx2y->in04_last[i] != ((char *)usx2y->in04_buf)[i]) {
197 					usx2y->in04_last[i] = ((char *)usx2y->in04_buf)[i];
205 			memcpy(us428ctls->ctl_snapshot + n, usx2y->in04_buf, sizeof(us428ctls->ctl_snapshot[0]));
208 			wake_up(&usx2y->us428ctls_wait_queue_head);
212 	if (usx2y->us04) {
213 		if (!usx2y->us04->submitted) {
215 				err = usb_submit_urb(usx2y->us04->urb[usx2y->us04->submitted++], GFP_ATOMIC);
216 			} while (!err && usx2y->us04->submitted < usx2y->us04->len);
225 					if (!usx2y->as04.urb[j]->status) {
227 						usb_fill_bulk_urb(usx2y->as04.urb[j], usx2y->dev,
228 								  usb_sndbulkpipe(usx2y->dev, 0x04), &p4out->val.vol,
230 								  i_usx2y_out04_int, usx2y);
231 						err = usb_submit_urb(usx2y->as04.urb[j], GFP_ATOMIC);
243 	urb->dev = usx2y->dev;
250 int usx2y_async_seq04_init(struct usx2ydev *usx2y)
254 	if (WARN_ON(usx2y->as04.buffer))
257 	usx2y->as04.buffer = kmalloc_array(URBS_ASYNC_SEQ,
259 	if (!usx2y->as04.buffer) {
263 			usx2y->as04.urb[i] = usb_alloc_urb(0, GFP_KERNEL);
264 			if (!usx2y->as04.urb[i]) {
268 			usb_fill_bulk_urb(usx2y->as04.urb[i], usx2y->dev,
269 					  usb_sndbulkpipe(usx2y->dev, 0x04),
270 					  usx2y->as04.buffer + URB_DATA_LEN_ASYNC_SEQ * i, 0,
271 					  i_usx2y_out04_int, usx2y);
272 			err = usb_urb_ep_type_check(usx2y->as04.urb[i]);
278 		usx2y_unlinkseq(&usx2y->as04);
282 int usx2y_in04_init(struct usx2ydev *usx2y)
286 	if (WARN_ON(usx2y->in04_urb))
289 	usx2y->in04_urb = usb_alloc_urb(0, GFP_KERNEL);
290 	if (!usx2y->in04_urb) {
295 	usx2y->in04_buf = kmalloc(21, GFP_KERNEL);
296 	if (!usx2y->in04_buf) {
301 	init_waitqueue_head(&usx2y->in04_wait_queue);
302 	usb_fill_int_urb(usx2y->in04_urb, usx2y->dev, usb_rcvintpipe(usx2y->dev, 0x4),
303 			 usx2y->in04_buf, 21,
304 			 i_usx2y_in04_int, usx2y,
306 	if (usb_urb_ep_type_check(usx2y->in04_urb)) {
310 	return usb_submit_urb(usx2y->in04_urb, GFP_KERNEL);
313 	kfree(usx2y->in04_buf);
314 	usb_free_urb(usx2y->in04_urb);
315 	usx2y->in04_buf = NULL;
316 	usx2y->in04_urb = NULL;
372 	snd_usx2y_card_used[usx2y(card)->card_index = dev] = 1;
374 	usx2y(card)->dev = device;
375 	init_waitqueue_head(&usx2y(card)->prepare_wait_queue);
376 	init_waitqueue_head(&usx2y(card)->us428ctls_wait_queue_head);
377 	mutex_init(&usx2y(card)->pcm_mutex);
378 	INIT_LIST_HEAD(&usx2y(card)->midi_list);
386 		usx2y(card)->dev->bus->busnum, usx2y(card)->dev->devnum);
393 	struct usx2ydev *usx2y = usx2y(card);
395 	kfree(usx2y->in04_buf);
396 	usb_free_urb(usx2y->in04_urb);
397 	if (usx2y->us428ctls_sharedmem)
398 		free_pages_exact(usx2y->us428ctls_sharedmem,
400 	if (usx2y->card_index >= 0 && usx2y->card_index < SNDRV_CARDS)
401 		snd_usx2y_card_used[usx2y->card_index] = 0;
407 	struct usx2ydev *usx2y;
413 	usx2y = usx2y(card);
414 	usx2y->chip_status = USX2Y_STAT_CHIP_HUP;
415 	usx2y_unlinkseq(&usx2y->as04);
416 	usb_kill_urb(usx2y->in04_urb);
420 	list_for_each(p, &usx2y->midi_list) {
423 	if (usx2y->us428ctls_sharedmem)
424 		wake_up(&usx2y->us428ctls_wait_queue_head);
460 	.name =		"snd-usb-usx2y",