447     struct hdsp             *hdsp;  member
458 struct hdsp {  struct
462         struct hdsp_midi      midi[2];  argument
463 	struct tasklet_struct midi_tasklet;
464 	int		      use_midi_tasklet;
465 	int                   precise_ptr;
466 	u32                   control_register;	     /* cached value */
467 	u32                   control2_register;     /* cached value */
468 	u32                   creg_spdif;
469 	u32                   creg_spdif_stream;
470 	int                   clock_source_locked;
471 	char                 *card_name;	 /* digiface/multiface/rpm */
472 	enum HDSP_IO_Type     io_type;               /* ditto, but for code use */
473         unsigned short        firmware_rev;
474 	unsigned short	      state;		     /* stores state bits */
475 	const struct firmware *firmware;
476 	u32                  *fw_uploaded;
477 	size_t                period_bytes; 	     /* guess what this is */
478 	unsigned char	      max_channels;
479 	unsigned char	      qs_in_channels;	     /* quad speed mode for H9632 */
480 	unsigned char         ds_in_channels;
481 	unsigned char         ss_in_channels;	    /* different for multiface/digiface */
482 	unsigned char	      qs_out_channels;
483 	unsigned char         ds_out_channels;
484 	unsigned char         ss_out_channels;
486 	struct snd_dma_buffer capture_dma_buf;
487 	struct snd_dma_buffer playback_dma_buf;
488 	unsigned char        *capture_buffer;	    /* suitably aligned address */
489 	unsigned char        *playback_buffer;	    /* suitably aligned address */
491 	pid_t                 capture_pid;
492 	pid_t                 playback_pid;
493 	int                   running;
494 	int                   system_sample_rate;
495 	char                 *channel_map;
496 	int                   dev;
497 	int                   irq;
498 	unsigned long         port;
499         void __iomem         *iobase;
500 	struct snd_card *card;
501 	struct snd_pcm *pcm;
502 	struct snd_hwdep          *hwdep;
503 	struct pci_dev       *pci;
504 	struct snd_kcontrol *spdif_ctl;
505         unsigned short        mixer_matrix[HDSP_MATRIX_MIXER_SIZE];
506 	unsigned int          dds_value; /* last value written to freq register */
623 static int hdsp_playback_to_output_key (struct hdsp *hdsp, int in, int out)  in hdsp_playback_to_output_key()
641 static int hdsp_input_to_output_key (struct hdsp *hdsp, int in, int out)  in hdsp_input_to_output_key()
659 static void hdsp_write(struct hdsp *hdsp, int reg, int val)  in hdsp_write()
664 static unsigned int hdsp_read(struct hdsp *hdsp, int reg)  in hdsp_read()
669 static int hdsp_check_for_iobox (struct hdsp *hdsp)  in hdsp_check_for_iobox()
691 static int hdsp_wait_for_iobox(struct hdsp *hdsp, unsigned int loops,  in hdsp_wait_for_iobox()
714 static int snd_hdsp_load_firmware_from_cache(struct hdsp *hdsp) {  in snd_hdsp_load_firmware_from_cache()
782 static int hdsp_get_iobox_version (struct hdsp *hdsp)  in hdsp_get_iobox_version()
842 static int hdsp_check_for_firmware (struct hdsp *hdsp, int load_on_demand)  in hdsp_check_for_firmware()
869 static int hdsp_fifo_wait(struct hdsp *hdsp, int count, int timeout)  in hdsp_fifo_wait()
895 static int hdsp_read_gain (struct hdsp *hdsp, unsigned int addr)  in hdsp_read_gain()
903 static int hdsp_write_gain(struct hdsp *hdsp, unsigned int addr, unsigned short data)  in hdsp_write_gain()
963 static int snd_hdsp_use_is_exclusive(struct hdsp *hdsp)  in snd_hdsp_use_is_exclusive()
976 static int hdsp_spdif_sample_rate(struct hdsp *hdsp)  in hdsp_spdif_sample_rate()
1013 static int hdsp_external_sample_rate(struct hdsp *hdsp)  in hdsp_external_sample_rate()
1038 static void hdsp_compute_period_size(struct hdsp *hdsp)  in hdsp_compute_period_size()
1043 static snd_pcm_uframes_t hdsp_hw_pointer(struct hdsp *hdsp)  in hdsp_hw_pointer()
1058 static void hdsp_reset_hw_pointer(struct hdsp *hdsp)  in hdsp_reset_hw_pointer()
1080 static void hdsp_silence_playback(struct hdsp *hdsp)  in hdsp_silence_playback()
1110 static void hdsp_set_dds_value(struct hdsp *hdsp, int rate)  in hdsp_set_dds_value()
1129 static int hdsp_set_rate(struct hdsp *hdsp, int rate, int called_internally)  in hdsp_set_rate()
1281 static unsigned char snd_hdsp_midi_read_byte (struct hdsp *hdsp, int id)  in snd_hdsp_midi_read_byte()
1290 static void snd_hdsp_midi_write_byte (struct hdsp *hdsp, int id, int val)  in snd_hdsp_midi_write_byte()
1299 static int snd_hdsp_midi_input_available (struct hdsp *hdsp, int id)  in snd_hdsp_midi_input_available()
1307 static int snd_hdsp_midi_output_possible (struct hdsp *hdsp, int id)  in snd_hdsp_midi_output_possible()
1322 static void snd_hdsp_flush_midi_input (struct hdsp *hdsp, int id)  in snd_hdsp_flush_midi_input()
1390 	struct hdsp *hdsp;  in snd_hdsp_midi_input_trigger()  local
1523 static int snd_hdsp_create_midi (struct snd_card *card, struct hdsp *hdsp, int id)  in snd_hdsp_create_midi()
1588 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_control_spdif_get()  local
1596 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_control_spdif_put()  local
1617 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_control_spdif_stream_get()  local
1625 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_control_spdif_stream_put()  local
1660 static unsigned int hdsp_spdif_in(struct hdsp *hdsp)  in hdsp_spdif_in()
1665 static int hdsp_set_spdif_input(struct hdsp *hdsp, int in)  in hdsp_set_spdif_input()
1678 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_info_spdif_in()  local
1686 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_spdif_in()  local
1694 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_spdif_in()  local
1718 static int hdsp_toggle_setting(struct hdsp *hdsp, u32 regmask)  in hdsp_toggle_setting()
1723 static int hdsp_set_toggle_setting(struct hdsp *hdsp, u32 regmask, int out)  in hdsp_set_toggle_setting()
1739 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_toggle_setting()  local
1751 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_toggle_setting()  local
1782 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_info_spdif_sample_rate()  local
1790 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_spdif_sample_rate()  local
1844 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_system_sample_rate()  local
1861 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_info_autosync_sample_rate()  local
1873 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_autosync_sample_rate()  local
1918 static int hdsp_system_clock_mode(struct hdsp *hdsp)  in hdsp_system_clock_mode()
1936 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_system_clock_mode()  local
1951 static int hdsp_clock_source(struct hdsp *hdsp)  in hdsp_clock_source()
1981 static int hdsp_set_clock_source(struct hdsp *hdsp, int mode)  in hdsp_set_clock_source()
2038 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_info_clock_source()  local
2046 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_clock_source()  local
2054 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_clock_source()  local
2082 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_clock_source_lock()  local
2090 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_clock_source_lock()  local
2108 static int hdsp_da_gain(struct hdsp *hdsp)  in hdsp_da_gain()
2122 static int hdsp_set_da_gain(struct hdsp *hdsp, int mode)  in hdsp_set_da_gain()
2152 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_da_gain()  local
2160 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_da_gain()  local
2187 static int hdsp_ad_gain(struct hdsp *hdsp)  in hdsp_ad_gain()
2201 static int hdsp_set_ad_gain(struct hdsp *hdsp, int mode)  in hdsp_set_ad_gain()
2231 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_ad_gain()  local
2239 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_ad_gain()  local
2266 static int hdsp_phone_gain(struct hdsp *hdsp)  in hdsp_phone_gain()
2280 static int hdsp_set_phone_gain(struct hdsp *hdsp, int mode)  in hdsp_set_phone_gain()
2310 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_phone_gain()  local
2318 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_phone_gain()  local
2345 static int hdsp_pref_sync_ref(struct hdsp *hdsp)  in hdsp_pref_sync_ref()
2370 static int hdsp_set_pref_sync_ref(struct hdsp *hdsp, int pref)  in hdsp_set_pref_sync_ref()
2404 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_info_pref_sync_ref()  local
2427 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_pref_sync_ref()  local
2435 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_pref_sync_ref()  local
2474 static int hdsp_autosync_ref(struct hdsp *hdsp)  in hdsp_autosync_ref()
2511 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_autosync_ref()  local
2526 static int hdsp_set_precise_pointer(struct hdsp *hdsp, int precise)  in hdsp_set_precise_pointer()
2539 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_precise_pointer()  local
2549 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_precise_pointer()  local
2572 static int hdsp_set_use_midi_tasklet(struct hdsp *hdsp, int use_tasklet)  in hdsp_set_use_midi_tasklet()
2585 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_use_midi_tasklet()  local
2595 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_use_midi_tasklet()  local
2633 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_mixer()  local
2654 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_mixer()  local
2698 static int hdsp_wc_sync_check(struct hdsp *hdsp)  in hdsp_wc_sync_check()
2713 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_wc_sync_check()  local
2728 static int hdsp_spdif_sync_check(struct hdsp *hdsp)  in hdsp_spdif_sync_check()
2744 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_spdif_sync_check()  local
2759 static int hdsp_adatsync_sync_check(struct hdsp *hdsp)  in hdsp_adatsync_sync_check()
2773 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_adatsync_sync_check()  local
2786 static int hdsp_adat_sync_check(struct hdsp *hdsp, int idx)  in hdsp_adat_sync_check()
2802 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_adat_sync_check()  local
2836 static int hdsp_dds_offset(struct hdsp *hdsp)  in hdsp_dds_offset()
2858 static int hdsp_set_dds_offset(struct hdsp *hdsp, int offset_hz)  in hdsp_set_dds_offset()
2876 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_dds_offset()  local
2884 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_dds_offset()  local
2975 static int hdsp_rpm_input12(struct hdsp *hdsp)  in hdsp_rpm_input12()
2993 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_rpm_input12()  local
3000 static int hdsp_set_rpm_input12(struct hdsp *hdsp, int mode)  in hdsp_set_rpm_input12()
3029 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_rpm_input12()  local
3060 static int hdsp_rpm_input34(struct hdsp *hdsp)  in hdsp_rpm_input34()
3078 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_rpm_input34()  local
3085 static int hdsp_set_rpm_input34(struct hdsp *hdsp, int mode)  in hdsp_set_rpm_input34()
3114 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_rpm_input34()  local
3136 static int hdsp_rpm_bypass(struct hdsp *hdsp)  in hdsp_rpm_bypass()
3144 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_rpm_bypass()  local
3151 static int hdsp_set_rpm_bypass(struct hdsp *hdsp, int on)  in hdsp_set_rpm_bypass()
3164 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_rpm_bypass()  local
3188 static int hdsp_rpm_disconnect(struct hdsp *hdsp)  in hdsp_rpm_disconnect()
3196 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_rpm_disconnect()  local
3203 static int hdsp_set_rpm_disconnect(struct hdsp *hdsp, int on)  in hdsp_set_rpm_disconnect()
3216 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_rpm_disconnect()  local
3275 static int snd_hdsp_create_controls(struct snd_card *card, struct hdsp *hdsp)  in snd_hdsp_create_controls()
3335 	struct hdsp *hdsp = entry->private_data;  in snd_hdsp_proc_read()  local
3708 static void snd_hdsp_proc_init(struct hdsp *hdsp)  in snd_hdsp_proc_init()
3716 static void snd_hdsp_free_buffers(struct hdsp *hdsp)  in snd_hdsp_free_buffers()
3722 static int snd_hdsp_initialize_memory(struct hdsp *hdsp)  in snd_hdsp_initialize_memory()
3751 static int snd_hdsp_set_defaults(struct hdsp *hdsp)  in snd_hdsp_set_defaults()
3816 	struct hdsp *hdsp = (struct hdsp *)arg;  in hdsp_midi_tasklet()  local
3826 	struct hdsp *hdsp = (struct hdsp *) dev_id;  in snd_hdsp_interrupt()  local
3889 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_hw_pointer()  local
3893 static char *hdsp_channel_buffer_location(struct hdsp *hdsp,  in hdsp_channel_buffer_location()
3916 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_playback_copy()  local
3934 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_playback_copy_kernel()  local
3948 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_capture_copy()  local
3966 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_capture_copy_kernel()  local
3980 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_hw_silence()  local
3993 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_reset()  local
4019 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_hw_params()  local
4094 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_channel_info()  local
4126 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_trigger()  local
4194 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_prepare()  local
4288 	struct hdsp *hdsp = rule->private;  in snd_hdsp_hw_rule_in_channels()  local
4308 	struct hdsp *hdsp = rule->private;  in snd_hdsp_hw_rule_out_channels()  local
4325 	struct hdsp *hdsp = rule->private;  in snd_hdsp_hw_rule_in_channels_rate()  local
4356 	struct hdsp *hdsp = rule->private;  in snd_hdsp_hw_rule_out_channels_rate()  local
4387 	struct hdsp *hdsp = rule->private;  in snd_hdsp_hw_rule_rate_out_channels()  local
4418 	struct hdsp *hdsp = rule->private;  in snd_hdsp_hw_rule_rate_in_channels()  local
4448 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_playback_open()  local
4505 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_playback_release()  local
4525 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_capture_open()  local
4570 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_capture_release()  local
4608 static int hdsp_9652_get_peak(struct hdsp *hdsp, struct hdsp_peak_rms __user *peak_rms)  in hdsp_9652_get_peak()
4645 static int hdsp_9632_get_peak(struct hdsp *hdsp, struct hdsp_peak_rms __user *peak_rms)  in hdsp_9632_get_peak()
4675 static int hdsp_get_peak(struct hdsp *hdsp, struct hdsp_peak_rms __user *peak_rms)  in hdsp_get_peak()
4707 	struct hdsp *hdsp = hw->private_data;  in snd_hdsp_hwdep_ioctl()  local
4916 static int snd_hdsp_create_hwdep(struct snd_card *card, struct hdsp *hdsp)  in snd_hdsp_create_hwdep()
4934 static int snd_hdsp_create_pcm(struct snd_card *card, struct hdsp *hdsp)  in snd_hdsp_create_pcm()
4954 static void snd_hdsp_9652_enable_mixer (struct hdsp *hdsp)  in snd_hdsp_9652_enable_mixer()
4960 static int snd_hdsp_enable_io (struct hdsp *hdsp)  in snd_hdsp_enable_io()
4978 static void snd_hdsp_initialize_channels(struct hdsp *hdsp)  in snd_hdsp_initialize_channels()
5029 static void snd_hdsp_initialize_midi_flush (struct hdsp *hdsp)  in snd_hdsp_initialize_midi_flush()
5035 static int snd_hdsp_create_alsa_devices(struct snd_card *card, struct hdsp *hdsp)  in snd_hdsp_create_alsa_devices()
5097 static int hdsp_request_fw_loader(struct hdsp *hdsp)  in hdsp_request_fw_loader()
5176 			   struct hdsp *hdsp)  in snd_hdsp_create()
5323 static int snd_hdsp_free(struct hdsp *hdsp)  in snd_hdsp_free()
5350 	struct hdsp *hdsp = card->private_data;  in snd_hdsp_card_free()  local
5360 	struct hdsp *hdsp;  in snd_hdsp_probe()  local