200 static int usb_set_dev_id_mixer_ctl(unsigned int usb_usecase_type, int card,  in usb_set_dev_id_mixer_ctl()  argument
211     dev_token = (card << 16 ) |  in usb_set_dev_id_mixer_ctl()
320                               int card)  in usb_get_capability()  argument
347              card);  in usb_get_capability()
516                               int card)  in usb_get_usbid()  argument
525              card);  in usb_get_usbid()
558                                     int card)  in usb_get_device_playback_config()  argument
563     if ((ret = usb_get_capability(USB_PLAYBACK, usb_card_info, card))) {  in usb_get_device_playback_config()
568     usb_set_dev_id_mixer_ctl(USB_PLAYBACK, card, "USB_AUDIO_RX dev_token");  in usb_get_device_playback_config()
576                                       int card)  in usb_get_device_capture_config()  argument
581     if ((ret = usb_get_capability(USB_CAPTURE, usb_card_info, card))) {  in usb_get_device_capture_config()
586     usb_set_dev_id_mixer_ctl(USB_CAPTURE, card, "USB_AUDIO_TX dev_token");  in usb_get_device_capture_config()
1084 void audio_extn_usb_add_device(audio_devices_t device, int card)  in audio_extn_usb_add_device()  argument
1097              __func__, device, card);  in audio_extn_usb_add_device()
1103     if (!(usb_valid_device(device)) || (card < 0)) {  in audio_extn_usb_add_device()
1105               __func__, device, card);  in audio_extn_usb_add_device()
1115         if ((usb_card_info->usb_device_type == device) && (usb_card_info->usb_card == card)) {  in audio_extn_usb_add_device()
1117                   __func__, device, card);  in audio_extn_usb_add_device()
1129         if (usb_get_usbid(usb_card_info, card) < 0) {  in audio_extn_usb_add_device()
1130             ALOGE("parse card %d usbid fail", card);  in audio_extn_usb_add_device()
1133         if (!usb_get_device_playback_config(usb_card_info, card)){  in audio_extn_usb_add_device()
1134             usb_card_info->usb_card = card;  in audio_extn_usb_add_device()
1141         if (usb_get_usbid(usb_card_info, card) < 0) {  in audio_extn_usb_add_device()
1142             ALOGE("parse card %d usbid fail", card);  in audio_extn_usb_add_device()
1145         if (!usb_get_device_capture_config(usb_card_info, card)) {  in audio_extn_usb_add_device()
1146             usb_card_info->usb_card = card;  in audio_extn_usb_add_device()
1164 void audio_extn_usb_remove_device(audio_devices_t device, int card)  in audio_extn_usb_remove_device()  argument
1173            __func__, device, card);  in audio_extn_usb_remove_device()
1180     if (!(usb_valid_device(device)) || (card < 0)) {  in audio_extn_usb_remove_device()
1182               __func__, device, card);  in audio_extn_usb_remove_device()
1189         if ((device == card_info->usb_device_type) && (card == card_info->usb_card)){  in audio_extn_usb_remove_device()
1221 bool audio_extn_usb_alive(int card) {  in audio_extn_usb_alive()  argument
1224     (void) snprintf(path, sizeof(path), "/proc/asound/card%u/stream0", card);  in audio_extn_usb_alive()