Lines Matching refs:cdev
149 struct snd_usb_caiaqdev *cdev = urb->context; in usb_ep1_command_reply_dispatch() local
152 if (urb->status || !cdev) { in usb_ep1_command_reply_dispatch()
159 memcpy(&cdev->spec, buf+1, sizeof(struct caiaq_device_spec)); in usb_ep1_command_reply_dispatch()
160 cdev->spec.fw_version = le16_to_cpu(cdev->spec.fw_version); in usb_ep1_command_reply_dispatch()
163 cdev->spec.fw_version, in usb_ep1_command_reply_dispatch()
164 cdev->spec.num_analog_audio_in, in usb_ep1_command_reply_dispatch()
165 cdev->spec.num_analog_audio_out, in usb_ep1_command_reply_dispatch()
166 cdev->spec.num_midi_in, in usb_ep1_command_reply_dispatch()
167 cdev->spec.num_midi_out, in usb_ep1_command_reply_dispatch()
168 cdev->spec.data_alignment); in usb_ep1_command_reply_dispatch()
170 cdev->spec_received++; in usb_ep1_command_reply_dispatch()
171 wake_up(&cdev->ep1_wait_queue); in usb_ep1_command_reply_dispatch()
174 cdev->audio_parm_answer = buf[1]; in usb_ep1_command_reply_dispatch()
175 wake_up(&cdev->ep1_wait_queue); in usb_ep1_command_reply_dispatch()
178 snd_usb_caiaq_midi_handle_input(cdev, buf[1], buf + 3, buf[2]); in usb_ep1_command_reply_dispatch()
181 if (cdev->chip.usb_id == in usb_ep1_command_reply_dispatch()
183 if (urb->actual_length > sizeof(cdev->control_state)) in usb_ep1_command_reply_dispatch()
184 urb->actual_length = sizeof(cdev->control_state); in usb_ep1_command_reply_dispatch()
185 memcpy(cdev->control_state, buf + 1, urb->actual_length); in usb_ep1_command_reply_dispatch()
186 wake_up(&cdev->ep1_wait_queue); in usb_ep1_command_reply_dispatch()
193 snd_usb_caiaq_input_dispatch(cdev, buf, urb->actual_length); in usb_ep1_command_reply_dispatch()
198 cdev->ep1_in_urb.actual_length = 0; in usb_ep1_command_reply_dispatch()
199 ret = usb_submit_urb(&cdev->ep1_in_urb, GFP_ATOMIC); in usb_ep1_command_reply_dispatch()
204 int snd_usb_caiaq_send_command(struct snd_usb_caiaqdev *cdev, in snd_usb_caiaq_send_command() argument
210 struct usb_device *usb_dev = cdev->chip.dev; in snd_usb_caiaq_send_command()
219 memcpy(cdev->ep1_out_buf+1, buffer, len); in snd_usb_caiaq_send_command()
221 cdev->ep1_out_buf[0] = command; in snd_usb_caiaq_send_command()
223 cdev->ep1_out_buf, len+1, &actual_len, 200); in snd_usb_caiaq_send_command()
226 int snd_usb_caiaq_send_command_bank(struct snd_usb_caiaqdev *cdev, in snd_usb_caiaq_send_command_bank() argument
233 struct usb_device *usb_dev = cdev->chip.dev; in snd_usb_caiaq_send_command_bank()
242 memcpy(cdev->ep1_out_buf+2, buffer, len); in snd_usb_caiaq_send_command_bank()
244 cdev->ep1_out_buf[0] = command; in snd_usb_caiaq_send_command_bank()
245 cdev->ep1_out_buf[1] = bank; in snd_usb_caiaq_send_command_bank()
248 cdev->ep1_out_buf, len+2, &actual_len, 200); in snd_usb_caiaq_send_command_bank()
251 int snd_usb_caiaq_set_audio_params (struct snd_usb_caiaqdev *cdev, in snd_usb_caiaq_set_audio_params() argument
256 struct device *dev = caiaqdev_to_dev(cdev); in snd_usb_caiaq_set_audio_params()
280 cdev->audio_parm_answer = -1; in snd_usb_caiaq_set_audio_params()
281 ret = snd_usb_caiaq_send_command(cdev, EP1_CMD_AUDIO_PARAMS, in snd_usb_caiaq_set_audio_params()
287 if (!wait_event_timeout(cdev->ep1_wait_queue, in snd_usb_caiaq_set_audio_params()
288 cdev->audio_parm_answer >= 0, HZ)) in snd_usb_caiaq_set_audio_params()
291 if (cdev->audio_parm_answer != 1) in snd_usb_caiaq_set_audio_params()
294 cdev->bpp = bpp; in snd_usb_caiaq_set_audio_params()
296 return cdev->audio_parm_answer == 1 ? 0 : -EINVAL; in snd_usb_caiaq_set_audio_params()
299 int snd_usb_caiaq_set_auto_msg(struct snd_usb_caiaqdev *cdev, in snd_usb_caiaq_set_auto_msg() argument
303 return snd_usb_caiaq_send_command(cdev, EP1_CMD_AUTO_MSG, in snd_usb_caiaq_set_auto_msg()
307 static void setup_card(struct snd_usb_caiaqdev *cdev) in setup_card() argument
311 struct device *dev = caiaqdev_to_dev(cdev); in setup_card()
314 switch (cdev->chip.usb_id) { in setup_card()
320 snd_usb_caiaq_send_command(cdev, EP1_CMD_WRITE_IO, val, 3); in setup_card()
328 snd_usb_caiaq_send_command(cdev, EP1_CMD_WRITE_IO, val, 4); in setup_card()
333 snd_usb_caiaq_send_command(cdev, EP1_CMD_WRITE_IO, val, 1); in setup_card()
337 cdev->control_state[0] = 0xff; in setup_card()
338 snd_usb_caiaq_set_auto_msg(cdev, 1, 0, 0); in setup_card()
339 snd_usb_caiaq_send_command(cdev, EP1_CMD_READ_IO, NULL, 0); in setup_card()
341 if (!wait_event_timeout(cdev->ep1_wait_queue, in setup_card()
342 cdev->control_state[0] != 0xff, HZ)) in setup_card()
346 if ((cdev->control_state[1] != 2) || in setup_card()
347 (cdev->control_state[2] != 3) || in setup_card()
348 (cdev->control_state[4] != 2)) { in setup_card()
349 cdev->control_state[1] = 2; in setup_card()
350 cdev->control_state[2] = 3; in setup_card()
351 cdev->control_state[4] = 2; in setup_card()
352 snd_usb_caiaq_send_command(cdev, in setup_card()
353 EP1_CMD_WRITE_IO, cdev->control_state, 6); in setup_card()
359 if (cdev->spec.num_analog_audio_out + in setup_card()
360 cdev->spec.num_analog_audio_in + in setup_card()
361 cdev->spec.num_digital_audio_out + in setup_card()
362 cdev->spec.num_digital_audio_in > 0) { in setup_card()
363 ret = snd_usb_caiaq_audio_init(cdev); in setup_card()
368 if (cdev->spec.num_midi_in + in setup_card()
369 cdev->spec.num_midi_out > 0) { in setup_card()
370 ret = snd_usb_caiaq_midi_init(cdev); in setup_card()
376 ret = snd_usb_caiaq_input_init(cdev); in setup_card()
382 ret = snd_card_register(cdev->chip.card); in setup_card()
385 snd_card_free(cdev->chip.card); in setup_card()
388 ret = snd_usb_caiaq_control_init(cdev); in setup_card()
400 struct snd_usb_caiaqdev *cdev; in create_card() local
415 cdev = caiaqdev(card); in create_card()
416 cdev->chip.dev = usb_dev; in create_card()
417 cdev->chip.card = card; in create_card()
418 cdev->chip.usb_id = USB_ID(le16_to_cpu(usb_dev->descriptor.idVendor), in create_card()
420 spin_lock_init(&cdev->spinlock); in create_card()
426 static int init_card(struct snd_usb_caiaqdev *cdev) in init_card() argument
429 struct usb_device *usb_dev = cdev->chip.dev; in init_card()
430 struct snd_card *card = cdev->chip.card; in init_card()
431 struct device *dev = caiaqdev_to_dev(cdev); in init_card()
439 usb_init_urb(&cdev->ep1_in_urb); in init_card()
440 usb_init_urb(&cdev->midi_out_urb); in init_card()
442 usb_fill_bulk_urb(&cdev->ep1_in_urb, usb_dev, in init_card()
444 cdev->ep1_in_buf, EP1_BUFSIZE, in init_card()
445 usb_ep1_command_reply_dispatch, cdev); in init_card()
447 usb_fill_bulk_urb(&cdev->midi_out_urb, usb_dev, in init_card()
449 cdev->midi_out_buf, EP1_BUFSIZE, in init_card()
450 snd_usb_caiaq_midi_output_done, cdev); in init_card()
453 if (usb_urb_ep_type_check(&cdev->ep1_in_urb) || in init_card()
454 usb_urb_ep_type_check(&cdev->midi_out_urb)) { in init_card()
459 init_waitqueue_head(&cdev->ep1_wait_queue); in init_card()
460 init_waitqueue_head(&cdev->prepare_wait_queue); in init_card()
462 if (usb_submit_urb(&cdev->ep1_in_urb, GFP_KERNEL) != 0) in init_card()
465 err = snd_usb_caiaq_send_command(cdev, EP1_CMD_GET_DEVICE_INFO, NULL, 0); in init_card()
469 if (!wait_event_timeout(cdev->ep1_wait_queue, cdev->spec_received, HZ)) { in init_card()
475 cdev->vendor_name, CAIAQ_USB_STR_LEN); in init_card()
478 cdev->product_name, CAIAQ_USB_STR_LEN); in init_card()
481 strlcpy(card->shortname, cdev->product_name, sizeof(card->shortname)); in init_card()
482 strlcpy(card->mixername, cdev->product_name, sizeof(card->mixername)); in init_card()
503 cdev->vendor_name, cdev->product_name, usbpath); in init_card()
505 setup_card(cdev); in init_card()
509 usb_kill_urb(&cdev->ep1_in_urb); in init_card()
540 struct snd_usb_caiaqdev *cdev; in snd_disconnect() local
545 cdev = caiaqdev(card); in snd_disconnect()
551 snd_usb_caiaq_input_free(cdev); in snd_disconnect()
553 snd_usb_caiaq_audio_free(cdev); in snd_disconnect()
555 usb_kill_urb(&cdev->ep1_in_urb); in snd_disconnect()
556 usb_kill_urb(&cdev->midi_out_urb); in snd_disconnect()