46 int proxy_prepare(alsa_device_proxy * proxy, const alsa_device_profile* profile,  in proxy_prepare()  argument
51     ALOGV("proxy_prepare(c:%d, d:%d)", profile->card, profile->device);  in proxy_prepare()
53     proxy->profile = profile;  in proxy_prepare()
59     if (config->format != PCM_FORMAT_INVALID && profile_is_format_valid(profile, config->format)) {  in proxy_prepare()
62         proxy->alsa_config.format = profile->default_config.format;  in proxy_prepare()
64               config->format, profile->default_config.format);  in proxy_prepare()
71     if (config->rate != 0 && profile_is_sample_rate_valid(profile, config->rate)) {  in proxy_prepare()
74         proxy->alsa_config.rate = profile->default_config.rate;  in proxy_prepare()
76               config->rate, profile->default_config.rate);  in proxy_prepare()
83     if (config->channels != 0 && profile_is_channel_count_valid(profile, config->channels)) {  in proxy_prepare()
86         proxy->alsa_config.channels = profile_get_closest_channel_count(profile, config->channels);  in proxy_prepare()
95     proxy->alsa_config.period_count = profile->default_config.period_count;  in proxy_prepare()
97             profile_get_period_size(proxy->profile, proxy->alsa_config.rate);  in proxy_prepare()
117     int max_rate_index = proxy_scan_rates(proxy, profile->sample_rates);  in proxy_prepare()
119         if (proxy->alsa_config.rate > profile->sample_rates[max_rate_index]) {  in proxy_prepare()
121                   proxy->alsa_config.rate, profile->sample_rates[max_rate_index]);  in proxy_prepare()
122             proxy->alsa_config.rate = profile->sample_rates[max_rate_index];  in proxy_prepare()
131     const alsa_device_profile* profile = proxy->profile;  in proxy_open()  local
132     ALOGV("proxy_open(card:%d device:%d %s)", profile->card, profile->device,  in proxy_open()
133           profile->direction == PCM_OUT ? "PCM_OUT" : "PCM_IN");  in proxy_open()
135     if (profile->card < 0 || profile->device < 0) {  in proxy_open()
139     proxy->pcm = pcm_open(profile->card, profile->device,  in proxy_open()
140             profile->direction | PCM_MONOTONIC, &proxy->alsa_config);  in proxy_open()
294     const alsa_device_profile* profile = proxy->profile;  in proxy_scan_rates()  local
295     if (profile->card < 0 || profile->device < 0) {  in proxy_scan_rates()
306         alsa_pcm = pcm_open(profile->card, profile->device,  in proxy_scan_rates()
307                 profile->direction | PCM_MONOTONIC, &alsa_config);  in proxy_scan_rates()