File: //sys/kernel/btf/snd_hda_core
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H�& $ hda_device_id rev_id snd_dma_device snd_dma_buffer drm_audio_component_ops put_power codec_wake_override get_cdclk_freq sync_audio_rate get_eld drm_audio_component_audio_ops audio_ptr pin_eld_notify pin2port master_bind master_unbind drm_audio_component audio_ops master_bind_complete hda_nid_t snd_array alloc_align hdac_device afg mfg afg_function_id mfg_function_id afg_unsol mfg_unsol power_caps chip_name exec_verb start_nid end_nid in_pm widget_lock widgets vendor_verbs lazy_cache caps_overwriting cache_coef hdac_bus ext_ops remap_addr ppcap spbcap mlcap gtscap drsmcap codec_list num_codecs caddr_tbl unsol_queue unsol_rp unsol_wp unsol_work codec_mask codec_powered corb rirb last_cmd rirb_wq posbuf dma_type chip_init aligned_mmio sync_write use_posbuf snoop align_bdle_4k reverse_assign corbrp_self_clear needs_damn_long_delay not_use_interrupts access_sdnctl_in_dword poll_count bdl_pos_adj dma_stop_delay reg_lock audio_component display_power_status display_power_active hlink_list cmd_dma_state sdo_limit hdac_widget_tree hdac_driver unsol_event hdac_bus_ops get_response link_power hdac_ext_bus_ops hdev_attach hdev_detach hdac_rb snd_pcm_uframes_t snd_pcm_format_t snd_pcm_subformat_t snd_pcm_hw_param_t snd_interval openmin openmax snd_mask snd_pcm_hw_params mres ires rmask msbits rate_num rate_den AC_GRP_AUDIO_FUNCTION AC_GRP_MODEM_FUNCTION AC_WID_AUD_OUT AC_WID_AUD_IN AC_WID_AUD_MIX AC_WID_AUD_SEL AC_WID_PIN AC_WID_POWER AC_WID_VOL_KNB AC_WID_BEEP AC_WID_VENDOR HDA_DEV_CORE HDA_DEV_LEGACY HDA_DEV_ASOC hda_vendor_id hda_rate_tbl alsa_bits hda_fmt snd_aes_iec958 subcode dig_subframe snd_pcm_sframes_t SNDRV_PCM_STREAM_PLAYBACK SNDRV_PCM_STREAM_CAPTURE SNDRV_PCM_STREAM_LAST snd_pcm_access_t snd_pcm_state_t snd_pcm_sync_id id16 id32 __pad_before_uframe __pad_after_uframe snd_pcm_mmap_status hw_ptr suspended_state audio_tstamp snd_pcm_mmap_control appl_ptr avail_min __pad4 SNDRV_CHMAP_UNKNOWN SNDRV_CHMAP_NA SNDRV_CHMAP_MONO SNDRV_CHMAP_FL SNDRV_CHMAP_FR SNDRV_CHMAP_RL SNDRV_CHMAP_RR SNDRV_CHMAP_FC SNDRV_CHMAP_LFE SNDRV_CHMAP_SL SNDRV_CHMAP_SR SNDRV_CHMAP_RC SNDRV_CHMAP_FLC SNDRV_CHMAP_FRC SNDRV_CHMAP_RLC SNDRV_CHMAP_RRC SNDRV_CHMAP_FLW SNDRV_CHMAP_FRW SNDRV_CHMAP_FLH SNDRV_CHMAP_FCH SNDRV_CHMAP_FRH SNDRV_CHMAP_TC SNDRV_CHMAP_TFL SNDRV_CHMAP_TFR SNDRV_CHMAP_TFC SNDRV_CHMAP_TRL SNDRV_CHMAP_TRR SNDRV_CHMAP_TRC SNDRV_CHMAP_TFLC SNDRV_CHMAP_TFRC SNDRV_CHMAP_TSL SNDRV_CHMAP_TSR SNDRV_CHMAP_LLFE SNDRV_CHMAP_RLFE SNDRV_CHMAP_BC SNDRV_CHMAP_BLC SNDRV_CHMAP_BRC SNDRV_CHMAP_LAST snd_ctl_elem_type_t snd_ctl_elem_iface_t snd_ctl_elem_id numid names_ptr names_length integer64 enumerated snd_ctl_elem_info item_ptr iec958 snd_ctl_elem_value snd_kcontrol_info_t snd_kcontrol private_value private_free vd snd_kcontrol_get_t snd_kcontrol_put_t snd_kcontrol_tlv_rw_t snd_kcontrol_volatile snd_ctl_file preferred_subdevice change_sleep read_lock subscribed SND_CTL_SUBDEV_PCM SND_CTL_SUBDEV_RAWMIDI SND_CTL_SUBDEV_ITEMS snd_card mixername ctl_dev last_numid controls_rwsem ctl_files_rwlock controls_count user_ctl_alloc_size controls ctl_files proc_root files_list s_f_ops release_completion card_dev releasing sync_irq remove_sleep total_pcm_alloc_bytes memory_mutex power_ref power_sleep power_ref_sleep mixer_oss mixer_oss_change_count snd_fasync snd_pcm_hardware subformats rate_min rate_max channels_min channels_max buffer_bytes_max period_bytes_min period_bytes_max periods_min periods_max snd_pcm_ops hw_free sync_stop get_time_info fill_silence snd_pcm_substream pstr latency_pm_qos_req dma_buffer dma_max timer_running wait_time link_list self_group pcm_release hw_opened managed_buffer_alloc snd_pcm_audio_tstamp_config type_requested report_delay snd_pcm_audio_tstamp_report accuracy_report snd_pcm_hw_rule_func_t snd_pcm_hw_rule deps snd_pcm_hw_constraints rules_num rules_all snd_pcm_runtime trigger_master trigger_tstamp trigger_tstamp_latched overrange avail_max hw_ptr_base hw_ptr_interrupt hw_ptr_jiffies hw_ptr_buffer_jiffies hw_ptr_wrap subformat period_size byte_align frame_bits sample_bits no_period_wakeup tstamp_mode period_step start_threshold stop_threshold silence_threshold silence_size silence_start silence_filled twake tsleep stop_operating buffer_accessing hw_constraints timer_resolution dma_area dma_bytes dma_buffer_p buffer_changed audio_tstamp_config audio_tstamp_report driver_tstamp snd_pcm_group substreams snd_pcm dev_class dev_subclass nonatomic no_device_suspend snd_pcm_str substream_count substream_opened substream chmap_kctl snd_timer snd_info_entry snd_pcm_chmap_elem snd_pcm_chmap kctl chmap channel_mask snd_shutdown_f_ops snd_mixer_oss hdac_cea_channel_speaker_allocation ca_index speakers spk_mask hdac_chmap_ops chmap_cea_alloc_validate_get_type cea_alloc_to_tlv_chmap chmap_validate get_spk_alloc get_chmap set_chmap is_pcm_attached pin_get_slot_channel pin_set_slot_channel set_channel_count hdac_chmap hdac cea_speaker_placement FL FC FR FLC FRC RL RC RR RLC RRC LFE FLW FRW FLH FCH FRH TC channel_map_table _snd_hdac_read_parm default_release hchmap hdmi_cea_alloc_to_tlv_chmap hdmi_chmap_cea_alloc_validate_get_type kcontrol ucontrol hdmi_chmap_ctl_get hdmi_chmap_ctl_info hdmi_chmap_ctl_put op_flag hdmi_chmap_ctl_tlv chs hdmi_manual_channel_allocation pin_nid asp_slot hdmi_pin_get_slot_channel hdmi_pin_set_slot_channel cvt_nid hdmi_set_channel_count non_pcm hdmi_std_setup_channel_mapping query_pcm_param snd_array_free snd_array_new pcm_idx snd_hdac_add_chmap_ctls spk_alloc chmap_set snd_hdac_channel_allocation snd_hdac_check_power_state snd_hdac_chmap_to_spk_mask snd_hdac_codec_modalias verb snd_hdac_codec_read snd_hdac_codec_write snd_hdac_device_exit snd_hdac_device_init snd_hdac_device_register snd_hdac_device_set_chip_name snd_hdac_device_unregister snd_hdac_exec_verb snd_hdac_get_active_channels snd_hdac_get_ch_alloc_from_ca max_conns snd_hdac_get_connections snd_hdac_get_sub_nodes snd_hdac_is_supported_format snd_hdac_keep_power_up snd_hdac_make_cmd snd_hdac_override_parm snd_hdac_power_down snd_hdac_power_down_pm snd_hdac_power_up snd_hdac_power_up_pm snd_hdac_print_channel_allocation ratesp formatsp subformatsp bpsp snd_hdac_query_supported_pcm snd_hdac_read snd_hdac_read_parm_uncached snd_hdac_refresh_widgets snd_hdac_register_chmap_ops snd_hdac_setup_channel_mapping spdif_ctls snd_hdac_spdif_stream_format spk snd_hdac_spk_to_chmap snd_hdac_stream_format maxbits snd_hdac_stream_format_bits snd_hdac_sync_power_state hdac_stream bdl period_bytes sd_addr spib_addr fifo_addr dpibr_addr dpib lpib sd_int_sta_mask stream_tag assigned_key curr_pos start_wallclk period_wallclk delay_negative_threshold dsp_mutex snd_compr_stream trace_event_raw_hda_send_cmd trace_event_raw_hda_get_response trace_event_raw_hda_unsol_event trace_event_raw_hdac_stream trace_event_data_offsets_hda_send_cmd trace_event_data_offsets_hda_get_response trace_event_data_offsets_hda_unsol_event trace_event_data_offsets_hdac_stream btf_trace_hda_send_cmd btf_trace_hda_get_response btf_trace_hda_unsol_event btf_trace_snd_hdac_stream_start btf_trace_snd_hdac_stream_stop __bpf_trace_hda_get_response __bpf_trace_hda_send_cmd __bpf_trace_hda_unsol_event azx_dev __bpf_trace_hdac_stream __probestub_hda_get_response __probestub_hda_send_cmd __probestub_hda_unsol_event __probestub_snd_hdac_stream_start __probestub_snd_hdac_stream_stop uncached __snd_hdac_regmap_read_raw __traceiter_hda_get_response __traceiter_hda_send_cmd __traceiter_hda_unsol_event __traceiter_snd_hdac_stream_start __traceiter_snd_hdac_stream_stop hda_readable_reg hda_reg_read hda_reg_write hda_volatile_reg hda_writeable_reg hdac_acomp_release hdac_component_master_bind hdac_component_master_unbind perf_trace_hda_get_response perf_trace_hda_send_cmd perf_trace_hda_unsol_event perf_trace_hdac_stream reg_raw_update reg_raw_update_once snd_hdac_acomp_exit audio_enabled snd_hdac_acomp_get_eld aops match_master snd_hdac_acomp_init snd_hdac_acomp_register_notifier snd_hdac_bus_add_device snd_hdac_bus_alloc_stream_pages snd_hdac_bus_enter_link_reset snd_hdac_bus_exec_verb snd_hdac_bus_exec_verb_unlocked snd_hdac_bus_exit snd_hdac_bus_exit_link_reset snd_hdac_bus_free_stream_pages snd_hdac_bus_get_response snd_hdac_bus_handle_stream_irq snd_hdac_bus_init full_reset snd_hdac_bus_init_chip snd_hdac_bus_init_cmd_io snd_hdac_bus_link_power snd_hdac_bus_parse_capabilities snd_hdac_bus_process_unsol_events snd_hdac_bus_queue_event snd_hdac_bus_remove_device snd_hdac_bus_reset_link snd_hdac_bus_send_cmd snd_hdac_bus_stop_chip snd_hdac_bus_stop_cmd_io snd_hdac_bus_update_rirb snd_hdac_codec_link_down snd_hdac_codec_link_up snd_hdac_display_power snd_hdac_regmap_add_vendor_verb snd_hdac_regmap_exit snd_hdac_regmap_init snd_hdac_regmap_read_raw snd_hdac_regmap_read_raw_uncached snd_hdac_regmap_sync snd_hdac_regmap_update_raw snd_hdac_regmap_update_raw_once snd_hdac_regmap_write_raw snd_hdac_set_codec_wakeup snd_hdac_sync_audio_rate trace_event_raw_event_hda_get_response trace_event_raw_event_hda_send_cmd trace_event_raw_event_hda_unsol_event trace_event_raw_event_hdac_stream trace_raw_output_hda_get_response trace_raw_output_hda_send_cmd trace_raw_output_hda_unsol_event trace_raw_output_hdac_stream widget_attribute SNDRV_PCM_TSTAMP_TYPE_GETTIMEOFDAY SNDRV_PCM_TSTAMP_TYPE_MONOTONIC SNDRV_PCM_TSTAMP_TYPE_MONOTONIC_RAW SNDRV_PCM_TSTAMP_TYPE_LAST snd_enc_wma super_block_align snd_enc_vorbis max_bit_rate min_bit_rate downmix snd_enc_real quant_bits start_region snd_enc_flac snd_enc_generic snd_dec_flac min_blk_size min_frame_size max_frame_size snd_dec_wma encoder_option adv_encoder_option adv_encoder_option2 snd_dec_alac pb max_run max_frame_bytes snd_dec_ape compression_level format_flags blocks_per_frame final_frame_blocks total_frames seek_table_present snd_codec_options wma vorbis flac flac_d wma_d alac_d ape_d snd_codec_desc max_ch sample_rates num_sample_rates bit_rate num_bitrates rate_control min_buffer snd_codec ch_in ch_out sample_rate ch_mode snd_compressed_buffer snd_compr_params no_wake_mode snd_compr_tstamp byte_offset copied_total pcm_frames pcm_io_frames snd_compr_direction SND_COMPRESS_PLAYBACK SND_COMPRESS_CAPTURE snd_compr_caps min_fragment_size max_fragment_size min_fragments max_fragments codecs snd_compr_codec_caps num_descriptors snd_compr_metadata snd_compr_runtime total_bytes_available total_bytes_transferred snd_compr_ops get_params set_metadata get_metadata get_caps get_codec_caps error_work metadata_set next_track partial_drain pause_in_draining snd_compr use_pause_in_draining proc_info_entry i915_component_type I915_COMPONENT_AUDIO I915_COMPONENT_HDCP I915_COMPONENT_PXP I915_COMPONENT_GSC_PROXY add_widget_node afg_show amp_in_caps_show amp_out_caps_show azx_cc_read connections_show gpio_caps_show hda_widget_sysfs_exit hda_widget_sysfs_init hda_widget_sysfs_reinit i915_component_master_match mfg_show pcm_caps_show pcm_formats_show pin_caps_show pin_cfg_show power_caps_show revision_id_show dmab bdlp with_ioc setup_bdle snd_hdac_dsp_cleanup byte_size snd_hdac_dsp_prepare snd_hdac_dsp_trigger snd_hdac_get_stream snd_hdac_get_stream_stripe_ctl snd_hdac_i915_init snd_hdac_i915_set_bclk snd_hdac_stop_streams snd_hdac_stop_streams_and_chip snd_hdac_stream_assign snd_hdac_stream_cleanup snd_hdac_stream_clear snd_hdac_stream_drsm_enable snd_hdac_stream_get_spbmaxfifo snd_hdac_stream_init snd_hdac_stream_release snd_hdac_stream_release_locked snd_hdac_stream_reset snd_hdac_stream_set_dpibr snd_hdac_stream_set_lpib snd_hdac_stream_set_params snd_hdac_stream_set_spib code_loading snd_hdac_stream_setup snd_hdac_stream_setup_periods snd_hdac_stream_spbcap_enable snd_hdac_stream_start snd_hdac_stream_stop snd_hdac_stream_sync snd_hdac_stream_sync_trigger snd_hdac_stream_timecounter_init snd_hdac_stream_wait_drsm subsystem_id_show type_show vendor_id_show vendor_name_show widget_attr_show widget_attr_store widget_release widget_tree_free hda_bus_exit hda_bus_init hda_bus_match hda_uevent hdac_get_device_id