1315 static ssize_t read_usb_sup_sample_rates(bool is_playback,  in read_usb_sup_sample_rates()  argument
1319     ssize_t count = audio_extn_usb_sup_sample_rates(is_playback,  in read_usb_sup_sample_rates()
1324         ALOGV("%s %s %d", __func__, is_playback ? "P" : "C",  in read_usb_sup_sample_rates()
1331 static int read_usb_sup_channel_masks(bool is_playback,  in read_usb_sup_channel_masks()  argument
1335     int channels = audio_extn_usb_get_max_channels(is_playback);  in read_usb_sup_channel_masks()
1341     if (is_playback) {  in read_usb_sup_channel_masks()
1373               is_playback ? "P" : "C", channels, i, supported_channel_masks[i], num_masks);  in read_usb_sup_channel_masks()
1379 static int read_usb_sup_formats(bool is_playback __unused,  in read_usb_sup_formats()
1383     int bitwidth = audio_extn_usb_get_max_bit_width(is_playback);  in read_usb_sup_formats()
1398           is_playback ? "P" : "C", bitwidth);  in read_usb_sup_formats()
1402 static int read_usb_sup_params_and_compare(bool is_playback,  in read_usb_sup_params_and_compare()  argument
1418     num_formats = read_usb_sup_formats(is_playback, supported_formats,  in read_usb_sup_params_and_compare()
1420     num_masks = read_usb_sup_channel_masks(is_playback, supported_channel_masks,  in read_usb_sup_params_and_compare()
1423     num_rates = read_usb_sup_sample_rates(is_playback,  in read_usb_sup_params_and_compare()
1438 static bool is_usb_ready(struct audio_device *adev, bool is_playback)  in is_usb_ready()  argument
1449             is_playback, &supported_sample_rate, 1 /* max_rates */) > 0;  in is_usb_ready()