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()
846 static int hdsp_check_for_firmware (struct hdsp *hdsp, int load_on_demand)  in hdsp_check_for_firmware()
873 static int hdsp_fifo_wait(struct hdsp *hdsp, int count, int timeout)  in hdsp_fifo_wait()
899 static int hdsp_read_gain (struct hdsp *hdsp, unsigned int addr)  in hdsp_read_gain()
907 static int hdsp_write_gain(struct hdsp *hdsp, unsigned int addr, unsigned short data)  in hdsp_write_gain()
967 static int snd_hdsp_use_is_exclusive(struct hdsp *hdsp)  in snd_hdsp_use_is_exclusive()
980 static int hdsp_spdif_sample_rate(struct hdsp *hdsp)  in hdsp_spdif_sample_rate()
1017 static int hdsp_external_sample_rate(struct hdsp *hdsp)  in hdsp_external_sample_rate()
1042 static void hdsp_compute_period_size(struct hdsp *hdsp)  in hdsp_compute_period_size()
1047 static snd_pcm_uframes_t hdsp_hw_pointer(struct hdsp *hdsp)  in hdsp_hw_pointer()
1062 static void hdsp_reset_hw_pointer(struct hdsp *hdsp)  in hdsp_reset_hw_pointer()
1084 static void hdsp_silence_playback(struct hdsp *hdsp)  in hdsp_silence_playback()
1114 static void hdsp_set_dds_value(struct hdsp *hdsp, int rate)  in hdsp_set_dds_value()
1133 static int hdsp_set_rate(struct hdsp *hdsp, int rate, int called_internally)  in hdsp_set_rate()
1285 static unsigned char snd_hdsp_midi_read_byte (struct hdsp *hdsp, int id)  in snd_hdsp_midi_read_byte()
1294 static void snd_hdsp_midi_write_byte (struct hdsp *hdsp, int id, int val)  in snd_hdsp_midi_write_byte()
1303 static int snd_hdsp_midi_input_available (struct hdsp *hdsp, int id)  in snd_hdsp_midi_input_available()
1311 static int snd_hdsp_midi_output_possible (struct hdsp *hdsp, int id)  in snd_hdsp_midi_output_possible()
1326 static void snd_hdsp_flush_midi_input (struct hdsp *hdsp, int id)  in snd_hdsp_flush_midi_input()
1394 	struct hdsp *hdsp;  in snd_hdsp_midi_input_trigger()  local
1527 static int snd_hdsp_create_midi (struct snd_card *card, struct hdsp *hdsp, int id)  in snd_hdsp_create_midi()
1592 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_control_spdif_get()  local
1600 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_control_spdif_put()  local
1621 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_control_spdif_stream_get()  local
1629 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_control_spdif_stream_put()  local
1664 static unsigned int hdsp_spdif_in(struct hdsp *hdsp)  in hdsp_spdif_in()
1669 static int hdsp_set_spdif_input(struct hdsp *hdsp, int in)  in hdsp_set_spdif_input()
1682 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_info_spdif_in()  local
1690 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_spdif_in()  local
1698 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_spdif_in()  local
1722 static int hdsp_toggle_setting(struct hdsp *hdsp, u32 regmask)  in hdsp_toggle_setting()
1727 static int hdsp_set_toggle_setting(struct hdsp *hdsp, u32 regmask, int out)  in hdsp_set_toggle_setting()
1743 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_toggle_setting()  local
1755 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_toggle_setting()  local
1786 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_info_spdif_sample_rate()  local
1794 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_spdif_sample_rate()  local
1848 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_system_sample_rate()  local
1865 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_info_autosync_sample_rate()  local
1877 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_autosync_sample_rate()  local
1922 static int hdsp_system_clock_mode(struct hdsp *hdsp)  in hdsp_system_clock_mode()
1940 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_system_clock_mode()  local
1955 static int hdsp_clock_source(struct hdsp *hdsp)  in hdsp_clock_source()
1985 static int hdsp_set_clock_source(struct hdsp *hdsp, int mode)  in hdsp_set_clock_source()
2042 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_info_clock_source()  local
2050 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_clock_source()  local
2058 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_clock_source()  local
2086 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_clock_source_lock()  local
2094 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_clock_source_lock()  local
2112 static int hdsp_da_gain(struct hdsp *hdsp)  in hdsp_da_gain()
2126 static int hdsp_set_da_gain(struct hdsp *hdsp, int mode)  in hdsp_set_da_gain()
2156 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_da_gain()  local
2164 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_da_gain()  local
2191 static int hdsp_ad_gain(struct hdsp *hdsp)  in hdsp_ad_gain()
2205 static int hdsp_set_ad_gain(struct hdsp *hdsp, int mode)  in hdsp_set_ad_gain()
2235 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_ad_gain()  local
2243 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_ad_gain()  local
2270 static int hdsp_phone_gain(struct hdsp *hdsp)  in hdsp_phone_gain()
2284 static int hdsp_set_phone_gain(struct hdsp *hdsp, int mode)  in hdsp_set_phone_gain()
2314 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_phone_gain()  local
2322 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_phone_gain()  local
2349 static int hdsp_pref_sync_ref(struct hdsp *hdsp)  in hdsp_pref_sync_ref()
2374 static int hdsp_set_pref_sync_ref(struct hdsp *hdsp, int pref)  in hdsp_set_pref_sync_ref()
2408 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_info_pref_sync_ref()  local
2431 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_pref_sync_ref()  local
2439 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_pref_sync_ref()  local
2478 static int hdsp_autosync_ref(struct hdsp *hdsp)  in hdsp_autosync_ref()
2515 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_autosync_ref()  local
2530 static int hdsp_set_precise_pointer(struct hdsp *hdsp, int precise)  in hdsp_set_precise_pointer()
2543 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_precise_pointer()  local
2553 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_precise_pointer()  local
2576 static int hdsp_set_use_midi_tasklet(struct hdsp *hdsp, int use_tasklet)  in hdsp_set_use_midi_tasklet()
2589 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_use_midi_tasklet()  local
2599 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_use_midi_tasklet()  local
2637 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_mixer()  local
2658 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_mixer()  local
2702 static int hdsp_wc_sync_check(struct hdsp *hdsp)  in hdsp_wc_sync_check()
2717 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_wc_sync_check()  local
2732 static int hdsp_spdif_sync_check(struct hdsp *hdsp)  in hdsp_spdif_sync_check()
2748 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_spdif_sync_check()  local
2763 static int hdsp_adatsync_sync_check(struct hdsp *hdsp)  in hdsp_adatsync_sync_check()
2777 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_adatsync_sync_check()  local
2790 static int hdsp_adat_sync_check(struct hdsp *hdsp, int idx)  in hdsp_adat_sync_check()
2806 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_adat_sync_check()  local
2840 static int hdsp_dds_offset(struct hdsp *hdsp)  in hdsp_dds_offset()
2862 static int hdsp_set_dds_offset(struct hdsp *hdsp, int offset_hz)  in hdsp_set_dds_offset()
2880 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_dds_offset()  local
2888 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_dds_offset()  local
2979 static int hdsp_rpm_input12(struct hdsp *hdsp)  in hdsp_rpm_input12()
2997 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_rpm_input12()  local
3004 static int hdsp_set_rpm_input12(struct hdsp *hdsp, int mode)  in hdsp_set_rpm_input12()
3033 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_rpm_input12()  local
3064 static int hdsp_rpm_input34(struct hdsp *hdsp)  in hdsp_rpm_input34()
3082 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_rpm_input34()  local
3089 static int hdsp_set_rpm_input34(struct hdsp *hdsp, int mode)  in hdsp_set_rpm_input34()
3118 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_rpm_input34()  local
3140 static int hdsp_rpm_bypass(struct hdsp *hdsp)  in hdsp_rpm_bypass()
3148 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_rpm_bypass()  local
3155 static int hdsp_set_rpm_bypass(struct hdsp *hdsp, int on)  in hdsp_set_rpm_bypass()
3168 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_rpm_bypass()  local
3192 static int hdsp_rpm_disconnect(struct hdsp *hdsp)  in hdsp_rpm_disconnect()
3200 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_rpm_disconnect()  local
3207 static int hdsp_set_rpm_disconnect(struct hdsp *hdsp, int on)  in hdsp_set_rpm_disconnect()
3220 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_rpm_disconnect()  local
3279 static int snd_hdsp_create_controls(struct snd_card *card, struct hdsp *hdsp)  in snd_hdsp_create_controls()
3339 	struct hdsp *hdsp = entry->private_data;  in snd_hdsp_proc_read()  local
3712 static void snd_hdsp_proc_init(struct hdsp *hdsp)  in snd_hdsp_proc_init()
3720 static void snd_hdsp_free_buffers(struct hdsp *hdsp)  in snd_hdsp_free_buffers()
3726 static int snd_hdsp_initialize_memory(struct hdsp *hdsp)  in snd_hdsp_initialize_memory()
3755 static int snd_hdsp_set_defaults(struct hdsp *hdsp)  in snd_hdsp_set_defaults()
3820 	struct hdsp *hdsp = (struct hdsp *)arg;  in hdsp_midi_tasklet()  local
3830 	struct hdsp *hdsp = (struct hdsp *) dev_id;  in snd_hdsp_interrupt()  local
3893 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_hw_pointer()  local
3897 static char *hdsp_channel_buffer_location(struct hdsp *hdsp,  in hdsp_channel_buffer_location()
3919 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_playback_copy()  local
3936 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_capture_copy()  local
3953 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_hw_silence()  local
3966 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_reset()  local
3992 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_hw_params()  local
4067 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_channel_info()  local
4099 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_trigger()  local
4167 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_prepare()  local
4261 	struct hdsp *hdsp = rule->private;  in snd_hdsp_hw_rule_in_channels()  local
4281 	struct hdsp *hdsp = rule->private;  in snd_hdsp_hw_rule_out_channels()  local
4298 	struct hdsp *hdsp = rule->private;  in snd_hdsp_hw_rule_in_channels_rate()  local
4329 	struct hdsp *hdsp = rule->private;  in snd_hdsp_hw_rule_out_channels_rate()  local
4360 	struct hdsp *hdsp = rule->private;  in snd_hdsp_hw_rule_rate_out_channels()  local
4391 	struct hdsp *hdsp = rule->private;  in snd_hdsp_hw_rule_rate_in_channels()  local
4421 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_playback_open()  local
4478 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_playback_release()  local
4498 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_capture_open()  local
4543 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_capture_release()  local
4581 static int hdsp_9652_get_peak(struct hdsp *hdsp, struct hdsp_peak_rms __user *peak_rms)  in hdsp_9652_get_peak()
4618 static int hdsp_9632_get_peak(struct hdsp *hdsp, struct hdsp_peak_rms __user *peak_rms)  in hdsp_9632_get_peak()
4648 static int hdsp_get_peak(struct hdsp *hdsp, struct hdsp_peak_rms __user *peak_rms)  in hdsp_get_peak()
4680 	struct hdsp *hdsp = hw->private_data;  in snd_hdsp_hwdep_ioctl()  local
4887 static int snd_hdsp_create_hwdep(struct snd_card *card, struct hdsp *hdsp)  in snd_hdsp_create_hwdep()
4905 static int snd_hdsp_create_pcm(struct snd_card *card, struct hdsp *hdsp)  in snd_hdsp_create_pcm()
4925 static void snd_hdsp_9652_enable_mixer (struct hdsp *hdsp)  in snd_hdsp_9652_enable_mixer()
4931 static int snd_hdsp_enable_io (struct hdsp *hdsp)  in snd_hdsp_enable_io()
4949 static void snd_hdsp_initialize_channels(struct hdsp *hdsp)  in snd_hdsp_initialize_channels()
5000 static void snd_hdsp_initialize_midi_flush (struct hdsp *hdsp)  in snd_hdsp_initialize_midi_flush()
5006 static int snd_hdsp_create_alsa_devices(struct snd_card *card, struct hdsp *hdsp)  in snd_hdsp_create_alsa_devices()
5068 static int hdsp_request_fw_loader(struct hdsp *hdsp)  in hdsp_request_fw_loader()
5147 			   struct hdsp *hdsp)  in snd_hdsp_create()
5294 static int snd_hdsp_free(struct hdsp *hdsp)  in snd_hdsp_free()
5321 	struct hdsp *hdsp = card->private_data;  in snd_hdsp_card_free()  local
5331 	struct hdsp *hdsp;  in snd_hdsp_probe()  local