Lines Matching defs:request
307 static int get_ctl_value_v1(struct usb_mixer_elem_info *cval, int request,
322 err = snd_usb_ctl_msg(chip->dev, usb_rcvctrlpipe(chip->dev, 0), request,
335 request, validx, idx, cval->val_type);
343 static int get_ctl_value_v2(struct usb_mixer_elem_info *cval, int request,
355 if (request == UAC_GET_CUR) {
377 request, validx, idx, cval->val_type);
383 switch (request) {
406 static int get_ctl_value(struct usb_mixer_elem_info *cval, int request,
412 get_ctl_value_v1(cval, request, validx, value_ret) :
413 get_ctl_value_v2(cval, request, validx, value_ret);
458 int request, int validx, int value_set)
473 if (request != UAC_SET_CUR) {
478 request = UAC2_CS_CUR;
494 usb_sndctrlpipe(chip->dev, 0), request,
505 request, validx, idx, cval->val_type, buf[0], buf[1]);
743 usb_audio_err(state->chip, "cannot request logical cluster ID: %d (err: %d)\n", cluster_id, err);
1965 /* From UAC2 5.2.5.1.2 "Only the get request is supported." */