434     struct hdsp             *hdsp;  member
445 struct hdsp {  struct
449         struct hdsp_midi      midi[2];  argument
450 	struct tasklet_struct midi_tasklet;
451 	int		      use_midi_tasklet;
452 	int                   precise_ptr;
453 	u32                   control_register;	     /* cached value */
454 	u32                   control2_register;     /* cached value */
455 	u32                   creg_spdif;
456 	u32                   creg_spdif_stream;
457 	int                   clock_source_locked;
458 	char                 *card_name;	 /* digiface/multiface/rpm */
459 	enum HDSP_IO_Type     io_type;               /* ditto, but for code use */
460         unsigned short        firmware_rev;
461 	unsigned short	      state;		     /* stores state bits */
462 	const struct firmware *firmware;
463 	u32                  *fw_uploaded;
464 	size_t                period_bytes; 	     /* guess what this is */
465 	unsigned char	      max_channels;
466 	unsigned char	      qs_in_channels;	     /* quad speed mode for H9632 */
467 	unsigned char         ds_in_channels;
468 	unsigned char         ss_in_channels;	    /* different for multiface/digiface */
469 	unsigned char	      qs_out_channels;
470 	unsigned char         ds_out_channels;
471 	unsigned char         ss_out_channels;
473 	struct snd_dma_buffer capture_dma_buf;
474 	struct snd_dma_buffer playback_dma_buf;
475 	unsigned char        *capture_buffer;	    /* suitably aligned address */
476 	unsigned char        *playback_buffer;	    /* suitably aligned address */
478 	pid_t                 capture_pid;
479 	pid_t                 playback_pid;
480 	int                   running;
481 	int                   system_sample_rate;
482 	char                 *channel_map;
483 	int                   dev;
484 	int                   irq;
485 	unsigned long         port;
486         void __iomem         *iobase;
487 	struct snd_card *card;
488 	struct snd_pcm *pcm;
489 	struct snd_hwdep          *hwdep;
490 	struct pci_dev       *pci;
491 	struct snd_kcontrol *spdif_ctl;
492         unsigned short        mixer_matrix[HDSP_MATRIX_MIXER_SIZE];
493 	unsigned int          dds_value; /* last value written to freq register */
610 static int hdsp_playback_to_output_key (struct hdsp *hdsp, int in, int out)  in hdsp_playback_to_output_key()
628 static int hdsp_input_to_output_key (struct hdsp *hdsp, int in, int out)  in hdsp_input_to_output_key()
646 static void hdsp_write(struct hdsp *hdsp, int reg, int val)  in hdsp_write()
651 static unsigned int hdsp_read(struct hdsp *hdsp, int reg)  in hdsp_read()
656 static int hdsp_check_for_iobox (struct hdsp *hdsp)  in hdsp_check_for_iobox()
678 static int hdsp_wait_for_iobox(struct hdsp *hdsp, unsigned int loops,  in hdsp_wait_for_iobox()
701 static int snd_hdsp_load_firmware_from_cache(struct hdsp *hdsp) {  in snd_hdsp_load_firmware_from_cache()
769 static int hdsp_get_iobox_version (struct hdsp *hdsp)  in hdsp_get_iobox_version()
829 static int hdsp_check_for_firmware (struct hdsp *hdsp, int load_on_demand)  in hdsp_check_for_firmware()
856 static int hdsp_fifo_wait(struct hdsp *hdsp, int count, int timeout)  in hdsp_fifo_wait()
882 static int hdsp_read_gain (struct hdsp *hdsp, unsigned int addr)  in hdsp_read_gain()
890 static int hdsp_write_gain(struct hdsp *hdsp, unsigned int addr, unsigned short data)  in hdsp_write_gain()
950 static int snd_hdsp_use_is_exclusive(struct hdsp *hdsp)  in snd_hdsp_use_is_exclusive()
963 static int hdsp_spdif_sample_rate(struct hdsp *hdsp)  in hdsp_spdif_sample_rate()
1000 static int hdsp_external_sample_rate(struct hdsp *hdsp)  in hdsp_external_sample_rate()
1025 static void hdsp_compute_period_size(struct hdsp *hdsp)  in hdsp_compute_period_size()
1030 static snd_pcm_uframes_t hdsp_hw_pointer(struct hdsp *hdsp)  in hdsp_hw_pointer()
1045 static void hdsp_reset_hw_pointer(struct hdsp *hdsp)  in hdsp_reset_hw_pointer()
1067 static void hdsp_silence_playback(struct hdsp *hdsp)  in hdsp_silence_playback()
1097 static void hdsp_set_dds_value(struct hdsp *hdsp, int rate)  in hdsp_set_dds_value()
1116 static int hdsp_set_rate(struct hdsp *hdsp, int rate, int called_internally)  in hdsp_set_rate()
1268 static unsigned char snd_hdsp_midi_read_byte (struct hdsp *hdsp, int id)  in snd_hdsp_midi_read_byte()
1277 static void snd_hdsp_midi_write_byte (struct hdsp *hdsp, int id, int val)  in snd_hdsp_midi_write_byte()
1286 static int snd_hdsp_midi_input_available (struct hdsp *hdsp, int id)  in snd_hdsp_midi_input_available()
1294 static int snd_hdsp_midi_output_possible (struct hdsp *hdsp, int id)  in snd_hdsp_midi_output_possible()
1309 static void snd_hdsp_flush_midi_input (struct hdsp *hdsp, int id)  in snd_hdsp_flush_midi_input()
1377 	struct hdsp *hdsp;  in snd_hdsp_midi_input_trigger()  local
1510 static int snd_hdsp_create_midi (struct snd_card *card, struct hdsp *hdsp, int id)  in snd_hdsp_create_midi()
1575 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_control_spdif_get()  local
1583 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_control_spdif_put()  local
1604 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_control_spdif_stream_get()  local
1612 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_control_spdif_stream_put()  local
1647 static unsigned int hdsp_spdif_in(struct hdsp *hdsp)  in hdsp_spdif_in()
1652 static int hdsp_set_spdif_input(struct hdsp *hdsp, int in)  in hdsp_set_spdif_input()
1665 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_info_spdif_in()  local
1673 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_spdif_in()  local
1681 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_spdif_in()  local
1705 static int hdsp_toggle_setting(struct hdsp *hdsp, u32 regmask)  in hdsp_toggle_setting()
1710 static int hdsp_set_toggle_setting(struct hdsp *hdsp, u32 regmask, int out)  in hdsp_set_toggle_setting()
1726 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_toggle_setting()  local
1738 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_toggle_setting()  local
1769 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_info_spdif_sample_rate()  local
1777 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_spdif_sample_rate()  local
1831 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_system_sample_rate()  local
1848 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_info_autosync_sample_rate()  local
1860 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_autosync_sample_rate()  local
1905 static int hdsp_system_clock_mode(struct hdsp *hdsp)  in hdsp_system_clock_mode()
1923 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_system_clock_mode()  local
1938 static int hdsp_clock_source(struct hdsp *hdsp)  in hdsp_clock_source()
1968 static int hdsp_set_clock_source(struct hdsp *hdsp, int mode)  in hdsp_set_clock_source()
2025 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_info_clock_source()  local
2033 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_clock_source()  local
2041 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_clock_source()  local
2069 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_clock_source_lock()  local
2077 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_clock_source_lock()  local
2095 static int hdsp_da_gain(struct hdsp *hdsp)  in hdsp_da_gain()
2109 static int hdsp_set_da_gain(struct hdsp *hdsp, int mode)  in hdsp_set_da_gain()
2139 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_da_gain()  local
2147 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_da_gain()  local
2174 static int hdsp_ad_gain(struct hdsp *hdsp)  in hdsp_ad_gain()
2188 static int hdsp_set_ad_gain(struct hdsp *hdsp, int mode)  in hdsp_set_ad_gain()
2218 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_ad_gain()  local
2226 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_ad_gain()  local
2253 static int hdsp_phone_gain(struct hdsp *hdsp)  in hdsp_phone_gain()
2267 static int hdsp_set_phone_gain(struct hdsp *hdsp, int mode)  in hdsp_set_phone_gain()
2297 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_phone_gain()  local
2305 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_phone_gain()  local
2332 static int hdsp_pref_sync_ref(struct hdsp *hdsp)  in hdsp_pref_sync_ref()
2357 static int hdsp_set_pref_sync_ref(struct hdsp *hdsp, int pref)  in hdsp_set_pref_sync_ref()
2391 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_info_pref_sync_ref()  local
2414 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_pref_sync_ref()  local
2422 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_pref_sync_ref()  local
2461 static int hdsp_autosync_ref(struct hdsp *hdsp)  in hdsp_autosync_ref()
2498 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_autosync_ref()  local
2513 static int hdsp_set_precise_pointer(struct hdsp *hdsp, int precise)  in hdsp_set_precise_pointer()
2526 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_precise_pointer()  local
2536 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_precise_pointer()  local
2559 static int hdsp_set_use_midi_tasklet(struct hdsp *hdsp, int use_tasklet)  in hdsp_set_use_midi_tasklet()
2572 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_use_midi_tasklet()  local
2582 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_use_midi_tasklet()  local
2620 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_mixer()  local
2641 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_mixer()  local
2685 static int hdsp_wc_sync_check(struct hdsp *hdsp)  in hdsp_wc_sync_check()
2700 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_wc_sync_check()  local
2715 static int hdsp_spdif_sync_check(struct hdsp *hdsp)  in hdsp_spdif_sync_check()
2731 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_spdif_sync_check()  local
2746 static int hdsp_adatsync_sync_check(struct hdsp *hdsp)  in hdsp_adatsync_sync_check()
2760 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_adatsync_sync_check()  local
2773 static int hdsp_adat_sync_check(struct hdsp *hdsp, int idx)  in hdsp_adat_sync_check()
2789 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_adat_sync_check()  local
2823 static int hdsp_dds_offset(struct hdsp *hdsp)  in hdsp_dds_offset()
2845 static int hdsp_set_dds_offset(struct hdsp *hdsp, int offset_hz)  in hdsp_set_dds_offset()
2863 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_dds_offset()  local
2871 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_dds_offset()  local
2962 static int hdsp_rpm_input12(struct hdsp *hdsp)  in hdsp_rpm_input12()
2980 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_rpm_input12()  local
2987 static int hdsp_set_rpm_input12(struct hdsp *hdsp, int mode)  in hdsp_set_rpm_input12()
3016 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_rpm_input12()  local
3047 static int hdsp_rpm_input34(struct hdsp *hdsp)  in hdsp_rpm_input34()
3065 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_rpm_input34()  local
3072 static int hdsp_set_rpm_input34(struct hdsp *hdsp, int mode)  in hdsp_set_rpm_input34()
3101 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_rpm_input34()  local
3123 static int hdsp_rpm_bypass(struct hdsp *hdsp)  in hdsp_rpm_bypass()
3131 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_rpm_bypass()  local
3138 static int hdsp_set_rpm_bypass(struct hdsp *hdsp, int on)  in hdsp_set_rpm_bypass()
3151 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_rpm_bypass()  local
3175 static int hdsp_rpm_disconnect(struct hdsp *hdsp)  in hdsp_rpm_disconnect()
3183 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_rpm_disconnect()  local
3190 static int hdsp_set_rpm_disconnect(struct hdsp *hdsp, int on)  in hdsp_set_rpm_disconnect()
3203 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_rpm_disconnect()  local
3262 static int snd_hdsp_create_controls(struct snd_card *card, struct hdsp *hdsp)  in snd_hdsp_create_controls()
3322 	struct hdsp *hdsp = entry->private_data;  in snd_hdsp_proc_read()  local
3695 static void snd_hdsp_proc_init(struct hdsp *hdsp)  in snd_hdsp_proc_init()
3700 static void snd_hdsp_free_buffers(struct hdsp *hdsp)  in snd_hdsp_free_buffers()
3706 static int snd_hdsp_initialize_memory(struct hdsp *hdsp)  in snd_hdsp_initialize_memory()
3735 static int snd_hdsp_set_defaults(struct hdsp *hdsp)  in snd_hdsp_set_defaults()
3800 	struct hdsp *hdsp = (struct hdsp *)arg;  in hdsp_midi_tasklet()  local
3810 	struct hdsp *hdsp = (struct hdsp *) dev_id;  in snd_hdsp_interrupt()  local
3873 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_hw_pointer()  local
3877 static char *hdsp_channel_buffer_location(struct hdsp *hdsp,  in hdsp_channel_buffer_location()
3900 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_playback_copy()  local
3918 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_playback_copy_kernel()  local
3932 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_capture_copy()  local
3950 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_capture_copy_kernel()  local
3964 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_hw_silence()  local
3977 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_reset()  local
4003 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_hw_params()  local
4078 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_channel_info()  local
4111 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_trigger()  local
4179 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_prepare()  local
4273 	struct hdsp *hdsp = rule->private;  in snd_hdsp_hw_rule_in_channels()  local
4293 	struct hdsp *hdsp = rule->private;  in snd_hdsp_hw_rule_out_channels()  local
4310 	struct hdsp *hdsp = rule->private;  in snd_hdsp_hw_rule_in_channels_rate()  local
4341 	struct hdsp *hdsp = rule->private;  in snd_hdsp_hw_rule_out_channels_rate()  local
4372 	struct hdsp *hdsp = rule->private;  in snd_hdsp_hw_rule_rate_out_channels()  local
4403 	struct hdsp *hdsp = rule->private;  in snd_hdsp_hw_rule_rate_in_channels()  local
4433 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_playback_open()  local
4490 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_playback_release()  local
4510 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_capture_open()  local
4555 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_capture_release()  local
4593 static int hdsp_9652_get_peak(struct hdsp *hdsp, struct hdsp_peak_rms __user *peak_rms)  in hdsp_9652_get_peak()
4630 static int hdsp_9632_get_peak(struct hdsp *hdsp, struct hdsp_peak_rms __user *peak_rms)  in hdsp_9632_get_peak()
4660 static int hdsp_get_peak(struct hdsp *hdsp, struct hdsp_peak_rms __user *peak_rms)  in hdsp_get_peak()
4692 	struct hdsp *hdsp = hw->private_data;  in snd_hdsp_hwdep_ioctl()  local
4901 static int snd_hdsp_create_hwdep(struct snd_card *card, struct hdsp *hdsp)  in snd_hdsp_create_hwdep()
4919 static int snd_hdsp_create_pcm(struct snd_card *card, struct hdsp *hdsp)  in snd_hdsp_create_pcm()
4939 static void snd_hdsp_9652_enable_mixer (struct hdsp *hdsp)  in snd_hdsp_9652_enable_mixer()
4945 static int snd_hdsp_enable_io (struct hdsp *hdsp)  in snd_hdsp_enable_io()
4963 static void snd_hdsp_initialize_channels(struct hdsp *hdsp)  in snd_hdsp_initialize_channels()
5014 static void snd_hdsp_initialize_midi_flush (struct hdsp *hdsp)  in snd_hdsp_initialize_midi_flush()
5020 static int snd_hdsp_create_alsa_devices(struct snd_card *card, struct hdsp *hdsp)  in snd_hdsp_create_alsa_devices()
5082 static int hdsp_request_fw_loader(struct hdsp *hdsp)  in hdsp_request_fw_loader()
5161 			   struct hdsp *hdsp)  in snd_hdsp_create()
5308 static int snd_hdsp_free(struct hdsp *hdsp)  in snd_hdsp_free()
5335 	struct hdsp *hdsp = card->private_data;  in snd_hdsp_card_free()  local
5345 	struct hdsp *hdsp;  in snd_hdsp_probe()  local