uapp/ihda/intel_hda_codec.cpp

67     auto& afg = *widget.afg_;
72                           : afg.default_pcm_size_rate_;
78     auto& afg = *widget.afg_;
83                         : afg.default_pcm_formats_;
89     auto& afg = *widget.afg_;
95                                : afg.default_input_amp_caps_;
102     auto& afg = *widget.afg_;
108                                 : afg.default_output_amp_caps_;
271 static zx_status_t ParseAFGCaps(AudioFunctionGroupState& afg, const CodecResponse& resp) {
272     afg.caps_.raw_data_ = resp.data;
276 static zx_status_t ParseAFGPcmSizeRate(AudioFunctionGroupState& afg, const CodecResponse& resp) {
278     afg.default_pcm_size_rate_ = resp.data;
282 static zx_status_t ParseAFGPcmFormats(AudioFunctionGroupState& afg, const CodecResponse& resp) {
283     afg.default_pcm_formats_ = resp.data;
287 static zx_status_t ParseAFGInputAmpCaps(AudioFunctionGroupState& afg, const CodecResponse& resp) {
288     afg.default_input_amp_caps_.raw_data_ = resp.data;
292 static zx_status_t ParseAFGOutputAmpCaps(AudioFunctionGroupState& afg, const CodecResponse& resp) {
293     afg.default_output_amp_caps_.raw_data_ = resp.data;
297 static zx_status_t ParseAFGGPIOCount(AudioFunctionGroupState& afg, const CodecResponse& resp) {
299     afg.gpio_can_wake_             = (resp.data & 0x80000000) != 0;
300     afg.gpio_can_send_unsolicited_ = (resp.data & 0x40000000) != 0;
301     afg.gpi_count_                 = (resp.data >> 16) & 0xFF;
302     afg.gpo_count_                 = (resp.data >>  8) & 0xFF;
303     afg.gpio_count_                = (resp.data >>  0) & 0xFF;
308 static zx_status_t ParseAFGImplId(AudioFunctionGroupState& afg, const CodecResponse& resp) {
309     afg.impl_id_.raw_data_ = resp.data;
313 static zx_status_t ParseAFGWidgetCount(AudioFunctionGroupState& afg, const CodecResponse& resp) {
315     afg.widget_count_       =  resp.data & 0xFF;
316     afg.widget_starting_id_ = (resp.data >> 16) & 0xFF;
317     uint32_t last_widget_nid  = static_cast<uint32_t>(afg.widget_starting_id_)
318                               + afg.widget_count_ - 1;
323     if (afg.widget_count_) {
325         afg.widgets_.reset(new (&ac) AudioWidgetStatePtr[afg.widget_count_]);
518         auto& afg = *(static_cast<AudioFunctionGroupState*>(ptr.get()));
519         return ReadAudioFunctionGroupState(afg);
539 zx_status_t IntelHDACodec::ReadAudioFunctionGroupState(AudioFunctionGroupState& afg) {
542     RUN_COMMAND_LIST(afg, afg.nid_, FETCH_AFG_PROPERTIES,
543                     "Failed to audio fn group properties (nid %hu)", afg.nid_);
545     RUN_COMMAND_LIST(afg.power_, afg.nid_, FETCH_POWER_STATE,
547                      afg.nid_);
549     for (uint32_t i = 0; i < afg.widget_count_; ++i) {
550         auto& widget_ptr = afg.widgets_[i];
551         uint16_t nid = static_cast<uint16_t>(afg.widget_starting_id_ + i);
555                         "group located at nid %hu", nid, afg.nid_);
558         widget_ptr->afg_ = &afg;