434     struct hdsp             *hdsp;  member
445 struct hdsp {  struct
595 static int snd_hdsp_create_alsa_devices(struct snd_card *card, struct hdsp *hdsp);
596 static int snd_hdsp_create_pcm(struct snd_card *card, struct hdsp *hdsp);
597 static int snd_hdsp_enable_io (struct hdsp *hdsp);
598 static void snd_hdsp_initialize_midi_flush (struct hdsp *hdsp);
599 static void snd_hdsp_initialize_channels (struct hdsp *hdsp);
600 static int hdsp_fifo_wait(struct hdsp *hdsp, int count, int timeout);
601 static int hdsp_autosync_ref(struct hdsp *hdsp);
602 static int snd_hdsp_set_defaults(struct hdsp *hdsp);
603 static void snd_hdsp_9652_enable_mixer (struct hdsp *hdsp);
605 static int hdsp_playback_to_output_key (struct hdsp *hdsp, int in, int out)  in hdsp_playback_to_output_key()  argument
607 	switch (hdsp->io_type) {  in hdsp_playback_to_output_key()
612 		if (hdsp->firmware_rev == 0xa)  in hdsp_playback_to_output_key()
623 static int hdsp_input_to_output_key (struct hdsp *hdsp, int in, int out)  in hdsp_input_to_output_key()  argument
625 	switch (hdsp->io_type) {  in hdsp_input_to_output_key()
630 		if (hdsp->firmware_rev == 0xa)  in hdsp_input_to_output_key()
641 static void hdsp_write(struct hdsp *hdsp, int reg, int val)  in hdsp_write()  argument
643 	writel(val, hdsp->iobase + reg);  in hdsp_write()
646 static unsigned int hdsp_read(struct hdsp *hdsp, int reg)  in hdsp_read()  argument
648 	return readl (hdsp->iobase + reg);  in hdsp_read()
651 static int hdsp_check_for_iobox (struct hdsp *hdsp)  in hdsp_check_for_iobox()  argument
655 	if (hdsp->io_type == H9652 || hdsp->io_type == H9632) return 0;  in hdsp_check_for_iobox()
657 		if (0 == (hdsp_read(hdsp, HDSP_statusRegister) &  in hdsp_check_for_iobox()
660 				dev_dbg(hdsp->card->dev,  in hdsp_check_for_iobox()
668 	dev_err(hdsp->card->dev, "no IO box connected!\n");  in hdsp_check_for_iobox()
669 	hdsp->state &= ~HDSP_FirmwareLoaded;  in hdsp_check_for_iobox()
673 static int hdsp_wait_for_iobox(struct hdsp *hdsp, unsigned int loops,  in hdsp_wait_for_iobox()  argument
678 	if (hdsp->io_type == H9652 || hdsp->io_type == H9632)  in hdsp_wait_for_iobox()
682 		if (hdsp_read(hdsp, HDSP_statusRegister) & HDSP_ConfigError)  in hdsp_wait_for_iobox()
685 			dev_dbg(hdsp->card->dev, "iobox found after %ums!\n",  in hdsp_wait_for_iobox()
691 	dev_info(hdsp->card->dev, "no IO box connected!\n");  in hdsp_wait_for_iobox()
692 	hdsp->state &= ~HDSP_FirmwareLoaded;  in hdsp_wait_for_iobox()
696 static int snd_hdsp_load_firmware_from_cache(struct hdsp *hdsp) {  in snd_hdsp_load_firmware_from_cache()  argument
702 	if (hdsp->fw_uploaded)  in snd_hdsp_load_firmware_from_cache()
703 		cache = hdsp->fw_uploaded;  in snd_hdsp_load_firmware_from_cache()
705 		if (!hdsp->firmware)  in snd_hdsp_load_firmware_from_cache()
707 		cache = (u32 *)hdsp->firmware->data;  in snd_hdsp_load_firmware_from_cache()
712 	if ((hdsp_read (hdsp, HDSP_statusRegister) & HDSP_DllError) != 0) {  in snd_hdsp_load_firmware_from_cache()
714 		dev_info(hdsp->card->dev, "loading firmware\n");  in snd_hdsp_load_firmware_from_cache()
716 		hdsp_write (hdsp, HDSP_control2Reg, HDSP_S_PROGRAM);  in snd_hdsp_load_firmware_from_cache()
717 		hdsp_write (hdsp, HDSP_fifoData, 0);  in snd_hdsp_load_firmware_from_cache()
719 		if (hdsp_fifo_wait (hdsp, 0, HDSP_LONG_WAIT)) {  in snd_hdsp_load_firmware_from_cache()
720 			dev_info(hdsp->card->dev,  in snd_hdsp_load_firmware_from_cache()
722 			hdsp_write(hdsp, HDSP_control2Reg, HDSP_S200);  in snd_hdsp_load_firmware_from_cache()
726 		hdsp_write (hdsp, HDSP_control2Reg, HDSP_S_LOAD);  in snd_hdsp_load_firmware_from_cache()
729 			hdsp_write(hdsp, HDSP_fifoData, cache[i]);  in snd_hdsp_load_firmware_from_cache()
730 			if (hdsp_fifo_wait (hdsp, 127, HDSP_LONG_WAIT)) {  in snd_hdsp_load_firmware_from_cache()
731 				dev_info(hdsp->card->dev,  in snd_hdsp_load_firmware_from_cache()
733 				hdsp_write(hdsp, HDSP_control2Reg, HDSP_S200);  in snd_hdsp_load_firmware_from_cache()
738 		hdsp_fifo_wait(hdsp, 3, HDSP_LONG_WAIT);  in snd_hdsp_load_firmware_from_cache()
739 		hdsp_write(hdsp, HDSP_control2Reg, HDSP_S200);  in snd_hdsp_load_firmware_from_cache()
743 		hdsp->control2_register = HDSP_BIGENDIAN_MODE;  in snd_hdsp_load_firmware_from_cache()
745 		hdsp->control2_register = 0;  in snd_hdsp_load_firmware_from_cache()
747 		hdsp_write (hdsp, HDSP_control2Reg, hdsp->control2_register);  in snd_hdsp_load_firmware_from_cache()
748 		dev_info(hdsp->card->dev, "finished firmware loading\n");  in snd_hdsp_load_firmware_from_cache()
751 	if (hdsp->state & HDSP_InitializationComplete) {  in snd_hdsp_load_firmware_from_cache()
752 		dev_info(hdsp->card->dev,  in snd_hdsp_load_firmware_from_cache()
754 		spin_lock_irqsave(&hdsp->lock, flags);  in snd_hdsp_load_firmware_from_cache()
755 		snd_hdsp_set_defaults(hdsp);  in snd_hdsp_load_firmware_from_cache()
756 		spin_unlock_irqrestore(&hdsp->lock, flags);  in snd_hdsp_load_firmware_from_cache()
759 	hdsp->state |= HDSP_FirmwareLoaded;  in snd_hdsp_load_firmware_from_cache()
764 static int hdsp_get_iobox_version (struct hdsp *hdsp)  in hdsp_get_iobox_version()  argument
766 	if ((hdsp_read (hdsp, HDSP_statusRegister) & HDSP_DllError) != 0) {  in hdsp_get_iobox_version()
768 		hdsp_write(hdsp, HDSP_control2Reg, HDSP_S_LOAD);  in hdsp_get_iobox_version()
769 		hdsp_write(hdsp, HDSP_fifoData, 0);  in hdsp_get_iobox_version()
771 		if (hdsp_fifo_wait(hdsp, 0, HDSP_SHORT_WAIT) < 0) {  in hdsp_get_iobox_version()
772 			hdsp_write(hdsp, HDSP_control2Reg, HDSP_S300);  in hdsp_get_iobox_version()
773 			hdsp_write(hdsp, HDSP_control2Reg, HDSP_S_LOAD);  in hdsp_get_iobox_version()
776 		hdsp_write(hdsp, HDSP_control2Reg, HDSP_S200 | HDSP_PROGRAM);  in hdsp_get_iobox_version()
777 		hdsp_write (hdsp, HDSP_fifoData, 0);  in hdsp_get_iobox_version()
778 		if (hdsp_fifo_wait(hdsp, 0, HDSP_SHORT_WAIT) < 0)  in hdsp_get_iobox_version()
781 		hdsp_write(hdsp, HDSP_control2Reg, HDSP_S_LOAD);  in hdsp_get_iobox_version()
782 		hdsp_write(hdsp, HDSP_fifoData, 0);  in hdsp_get_iobox_version()
783 		if (hdsp_fifo_wait(hdsp, 0, HDSP_SHORT_WAIT) == 0) {  in hdsp_get_iobox_version()
784 			hdsp->io_type = Digiface;  in hdsp_get_iobox_version()
785 			dev_info(hdsp->card->dev, "Digiface found\n");  in hdsp_get_iobox_version()
789 		hdsp_write(hdsp, HDSP_control2Reg, HDSP_S300);  in hdsp_get_iobox_version()
790 		hdsp_write(hdsp, HDSP_control2Reg, HDSP_S_LOAD);  in hdsp_get_iobox_version()
791 		hdsp_write(hdsp, HDSP_fifoData, 0);  in hdsp_get_iobox_version()
792 		if (hdsp_fifo_wait(hdsp, 0, HDSP_SHORT_WAIT) == 0)  in hdsp_get_iobox_version()
795 		hdsp_write(hdsp, HDSP_control2Reg, HDSP_S300);  in hdsp_get_iobox_version()
796 		hdsp_write(hdsp, HDSP_control2Reg, HDSP_S_LOAD);  in hdsp_get_iobox_version()
797 		hdsp_write(hdsp, HDSP_fifoData, 0);  in hdsp_get_iobox_version()
798 		if (hdsp_fifo_wait(hdsp, 0, HDSP_SHORT_WAIT) < 0)  in hdsp_get_iobox_version()
801 		hdsp->io_type = RPM;  in hdsp_get_iobox_version()
802 		dev_info(hdsp->card->dev, "RPM found\n");  in hdsp_get_iobox_version()
806 		if (hdsp_read(hdsp, HDSP_status2Register) & HDSP_version2)  in hdsp_get_iobox_version()
807 			hdsp->io_type = RPM;  in hdsp_get_iobox_version()
808 		else if (hdsp_read(hdsp, HDSP_status2Register) & HDSP_version1)  in hdsp_get_iobox_version()
809 			hdsp->io_type = Multiface;  in hdsp_get_iobox_version()
811 			hdsp->io_type = Digiface;  in hdsp_get_iobox_version()
816 	hdsp->io_type = Multiface;  in hdsp_get_iobox_version()
817 	dev_info(hdsp->card->dev, "Multiface found\n");  in hdsp_get_iobox_version()
822 static int hdsp_request_fw_loader(struct hdsp *hdsp);
824 static int hdsp_check_for_firmware (struct hdsp *hdsp, int load_on_demand)  in hdsp_check_for_firmware()  argument
826 	if (hdsp->io_type == H9652 || hdsp->io_type == H9632)  in hdsp_check_for_firmware()
828 	if ((hdsp_read (hdsp, HDSP_statusRegister) & HDSP_DllError) != 0) {  in hdsp_check_for_firmware()
829 		hdsp->state &= ~HDSP_FirmwareLoaded;  in hdsp_check_for_firmware()
832 		dev_err(hdsp->card->dev, "firmware not present.\n");  in hdsp_check_for_firmware()
834 		if (! (hdsp->state & HDSP_FirmwareCached)) {  in hdsp_check_for_firmware()
835 			if (! hdsp_request_fw_loader(hdsp))  in hdsp_check_for_firmware()
837 			dev_err(hdsp->card->dev,  in hdsp_check_for_firmware()
841 		if (snd_hdsp_load_firmware_from_cache(hdsp) != 0) {  in hdsp_check_for_firmware()
842 			dev_err(hdsp->card->dev,  in hdsp_check_for_firmware()
851 static int hdsp_fifo_wait(struct hdsp *hdsp, int count, int timeout)  in hdsp_fifo_wait()  argument
861 		if ((int)(hdsp_read (hdsp, HDSP_fifoStatus) & 0xff) <= count)  in hdsp_fifo_wait()
871 	dev_warn(hdsp->card->dev,  in hdsp_fifo_wait()
877 static int hdsp_read_gain (struct hdsp *hdsp, unsigned int addr)  in hdsp_read_gain()  argument
882 	return hdsp->mixer_matrix[addr];  in hdsp_read_gain()
885 static int hdsp_write_gain(struct hdsp *hdsp, unsigned int addr, unsigned short data)  in hdsp_write_gain()  argument
892 	if (hdsp->io_type == H9652 || hdsp->io_type == H9632) {  in hdsp_write_gain()
906 		if (hdsp->io_type == H9632 && addr >= 512)  in hdsp_write_gain()
909 		if (hdsp->io_type == H9652 && addr >= 1352)  in hdsp_write_gain()
912 		hdsp->mixer_matrix[addr] = data;  in hdsp_write_gain()
924 		hdsp_write (hdsp, 4096 + (ad*4),  in hdsp_write_gain()
925 			    (hdsp->mixer_matrix[(addr&0x7fe)+1] << 16) +  in hdsp_write_gain()
926 			    hdsp->mixer_matrix[addr&0x7fe]);  in hdsp_write_gain()
934 		if (hdsp_fifo_wait(hdsp, 127, HDSP_LONG_WAIT))  in hdsp_write_gain()
937 		hdsp_write (hdsp, HDSP_fifoData, ad);  in hdsp_write_gain()
938 		hdsp->mixer_matrix[addr] = data;  in hdsp_write_gain()
945 static int snd_hdsp_use_is_exclusive(struct hdsp *hdsp)  in snd_hdsp_use_is_exclusive()  argument
950 	spin_lock_irqsave(&hdsp->lock, flags);  in snd_hdsp_use_is_exclusive()
951 	if ((hdsp->playback_pid != hdsp->capture_pid) &&  in snd_hdsp_use_is_exclusive()
952 	    (hdsp->playback_pid >= 0) && (hdsp->capture_pid >= 0))  in snd_hdsp_use_is_exclusive()
954 	spin_unlock_irqrestore(&hdsp->lock, flags);  in snd_hdsp_use_is_exclusive()
958 static int hdsp_spdif_sample_rate(struct hdsp *hdsp)  in hdsp_spdif_sample_rate()  argument
960 	unsigned int status = hdsp_read(hdsp, HDSP_statusRegister);  in hdsp_spdif_sample_rate()
964 	if (hdsp->io_type == H9632)  in hdsp_spdif_sample_rate()
978 		if (hdsp->io_type == H9632) return 128000;  in hdsp_spdif_sample_rate()
981 		if (hdsp->io_type == H9632) return 176400;  in hdsp_spdif_sample_rate()
984 		if (hdsp->io_type == H9632) return 192000;  in hdsp_spdif_sample_rate()
989 	dev_warn(hdsp->card->dev,  in hdsp_spdif_sample_rate()
995 static int hdsp_external_sample_rate(struct hdsp *hdsp)  in hdsp_external_sample_rate()  argument
997 	unsigned int status2 = hdsp_read(hdsp, HDSP_status2Register);  in hdsp_external_sample_rate()
1004 	if (hdsp->io_type == H9632 &&  in hdsp_external_sample_rate()
1005 	    hdsp_autosync_ref(hdsp) == HDSP_AUTOSYNC_FROM_SPDIF)  in hdsp_external_sample_rate()
1006 		 return hdsp_spdif_sample_rate(hdsp);  in hdsp_external_sample_rate()
1020 static void hdsp_compute_period_size(struct hdsp *hdsp)  in hdsp_compute_period_size()  argument
1022 	hdsp->period_bytes = 1 << ((hdsp_decode_latency(hdsp->control_register) + 8));  in hdsp_compute_period_size()
1025 static snd_pcm_uframes_t hdsp_hw_pointer(struct hdsp *hdsp)  in hdsp_hw_pointer()  argument
1029 	position = hdsp_read(hdsp, HDSP_statusRegister);  in hdsp_hw_pointer()
1031 	if (!hdsp->precise_ptr)  in hdsp_hw_pointer()
1032 		return (position & HDSP_BufferID) ? (hdsp->period_bytes / 4) : 0;  in hdsp_hw_pointer()
1036 	position &= (hdsp->period_bytes/2) - 1;  in hdsp_hw_pointer()
1040 static void hdsp_reset_hw_pointer(struct hdsp *hdsp)  in hdsp_reset_hw_pointer()  argument
1042 	hdsp_write (hdsp, HDSP_resetPointer, 0);  in hdsp_reset_hw_pointer()
1043 	if (hdsp->io_type == H9632 && hdsp->firmware_rev >= 152)  in hdsp_reset_hw_pointer()
1047 		hdsp_write (hdsp, HDSP_freqReg, hdsp->dds_value);  in hdsp_reset_hw_pointer()
1050 static void hdsp_start_audio(struct hdsp *s)  in hdsp_start_audio()
1056 static void hdsp_stop_audio(struct hdsp *s)  in hdsp_stop_audio()
1062 static void hdsp_silence_playback(struct hdsp *hdsp)  in hdsp_silence_playback()  argument
1064 	memset(hdsp->playback_buffer, 0, HDSP_DMA_AREA_BYTES);  in hdsp_silence_playback()
1067 static int hdsp_set_interrupt_interval(struct hdsp *s, unsigned int frames)  in hdsp_set_interrupt_interval()
1092 static void hdsp_set_dds_value(struct hdsp *hdsp, int rate)  in hdsp_set_dds_value()  argument
1107 	hdsp->dds_value = n;  in hdsp_set_dds_value()
1108 	hdsp_write(hdsp, HDSP_freqReg, hdsp->dds_value);  in hdsp_set_dds_value()
1111 static int hdsp_set_rate(struct hdsp *hdsp, int rate, int called_internally)  in hdsp_set_rate()  argument
1122 	if (!(hdsp->control_register & HDSP_ClockModeMaster)) {  in hdsp_set_rate()
1125 			dev_err(hdsp->card->dev,  in hdsp_set_rate()
1130 			int external_freq = hdsp_external_sample_rate(hdsp);  in hdsp_set_rate()
1131 			int spdif_freq = hdsp_spdif_sample_rate(hdsp);  in hdsp_set_rate()
1133 			if ((spdif_freq == external_freq*2) && (hdsp_autosync_ref(hdsp) >= HDSP_AUTOSYNC_FROM_ADAT1))  in hdsp_set_rate()
1134 				dev_info(hdsp->card->dev,  in hdsp_set_rate()
1136 …else if (hdsp->io_type == H9632 && (spdif_freq == external_freq*4) && (hdsp_autosync_ref(hdsp) >= …  in hdsp_set_rate()
1137 				dev_info(hdsp->card->dev,  in hdsp_set_rate()
1140 				dev_info(hdsp->card->dev,  in hdsp_set_rate()
1147 	current_rate = hdsp->system_sample_rate;  in hdsp_set_rate()
1159 	if (rate > 96000 && hdsp->io_type != H9632)  in hdsp_set_rate()
1212 	if (reject_if_open && (hdsp->capture_pid >= 0 || hdsp->playback_pid >= 0)) {  in hdsp_set_rate()
1213 		dev_warn(hdsp->card->dev,  in hdsp_set_rate()
1215 			    hdsp->capture_pid,  in hdsp_set_rate()
1216 			    hdsp->playback_pid);  in hdsp_set_rate()
1220 	hdsp->control_register &= ~HDSP_FrequencyMask;  in hdsp_set_rate()
1221 	hdsp->control_register |= rate_bits;  in hdsp_set_rate()
1222 	hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register);  in hdsp_set_rate()
1225 	if (hdsp->io_type == H9632 && hdsp->firmware_rev >= 152)  in hdsp_set_rate()
1226 		hdsp_set_dds_value(hdsp, rate);  in hdsp_set_rate()
1229 		hdsp->channel_map = channel_map_H9632_qs;  in hdsp_set_rate()
1231 		if (hdsp->io_type == H9632)  in hdsp_set_rate()
1232 			hdsp->channel_map = channel_map_H9632_ds;  in hdsp_set_rate()
1234 			hdsp->channel_map = channel_map_ds;  in hdsp_set_rate()
1236 		switch (hdsp->io_type) {  in hdsp_set_rate()
1239 			hdsp->channel_map = channel_map_mf_ss;  in hdsp_set_rate()
1243 			hdsp->channel_map = channel_map_df_ss;  in hdsp_set_rate()
1246 			hdsp->channel_map = channel_map_H9632_ss;  in hdsp_set_rate()
1254 	hdsp->system_sample_rate = rate;  in hdsp_set_rate()
1263 static unsigned char snd_hdsp_midi_read_byte (struct hdsp *hdsp, int id)  in snd_hdsp_midi_read_byte()  argument
1267 		return hdsp_read(hdsp, HDSP_midiDataIn1);  in snd_hdsp_midi_read_byte()
1269 		return hdsp_read(hdsp, HDSP_midiDataIn0);  in snd_hdsp_midi_read_byte()
1272 static void snd_hdsp_midi_write_byte (struct hdsp *hdsp, int id, int val)  in snd_hdsp_midi_write_byte()  argument
1276 		hdsp_write(hdsp, HDSP_midiDataOut1, val);  in snd_hdsp_midi_write_byte()
1278 		hdsp_write(hdsp, HDSP_midiDataOut0, val);  in snd_hdsp_midi_write_byte()
1281 static int snd_hdsp_midi_input_available (struct hdsp *hdsp, int id)  in snd_hdsp_midi_input_available()  argument
1284 		return (hdsp_read(hdsp, HDSP_midiStatusIn1) & 0xff);  in snd_hdsp_midi_input_available()
1286 		return (hdsp_read(hdsp, HDSP_midiStatusIn0) & 0xff);  in snd_hdsp_midi_input_available()
1289 static int snd_hdsp_midi_output_possible (struct hdsp *hdsp, int id)  in snd_hdsp_midi_output_possible()  argument
1294 		fifo_bytes_used = hdsp_read(hdsp, HDSP_midiStatusOut1) & 0xff;  in snd_hdsp_midi_output_possible()
1296 		fifo_bytes_used = hdsp_read(hdsp, HDSP_midiStatusOut0) & 0xff;  in snd_hdsp_midi_output_possible()
1304 static void snd_hdsp_flush_midi_input (struct hdsp *hdsp, int id)  in snd_hdsp_flush_midi_input()  argument
1306 	while (snd_hdsp_midi_input_available (hdsp, id))  in snd_hdsp_flush_midi_input()
1307 		snd_hdsp_midi_read_byte (hdsp, id);  in snd_hdsp_flush_midi_input()
1323 			if ((n_pending = snd_hdsp_midi_output_possible (hmidi->hdsp, hmidi->id)) > 0) {  in snd_hdsp_midi_output_write()
1329 						snd_hdsp_midi_write_byte (hmidi->hdsp, hmidi->id, buf[i]);  in snd_hdsp_midi_output_write()
1346 	if ((n_pending = snd_hdsp_midi_input_available (hmidi->hdsp, hmidi->id)) > 0) {  in snd_hdsp_midi_input_read()
1351 				buf[i] = snd_hdsp_midi_read_byte (hmidi->hdsp, hmidi->id);  in snd_hdsp_midi_input_read()
1357 				snd_hdsp_midi_read_byte (hmidi->hdsp, hmidi->id);  in snd_hdsp_midi_input_read()
1362 		hmidi->hdsp->control_register |= HDSP_Midi1InterruptEnable;  in snd_hdsp_midi_input_read()
1364 		hmidi->hdsp->control_register |= HDSP_Midi0InterruptEnable;  in snd_hdsp_midi_input_read()
1365 	hdsp_write(hmidi->hdsp, HDSP_controlRegister, hmidi->hdsp->control_register);  in snd_hdsp_midi_input_read()
1372 	struct hdsp *hdsp;  in snd_hdsp_midi_input_trigger()  local
1378 	hdsp = hmidi->hdsp;  in snd_hdsp_midi_input_trigger()
1380 	spin_lock_irqsave (&hdsp->lock, flags);  in snd_hdsp_midi_input_trigger()
1382 		if (!(hdsp->control_register & ie)) {  in snd_hdsp_midi_input_trigger()
1383 			snd_hdsp_flush_midi_input (hdsp, hmidi->id);  in snd_hdsp_midi_input_trigger()
1384 			hdsp->control_register |= ie;  in snd_hdsp_midi_input_trigger()
1387 		hdsp->control_register &= ~ie;  in snd_hdsp_midi_input_trigger()
1390 	hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register);  in snd_hdsp_midi_input_trigger()
1391 	spin_unlock_irqrestore (&hdsp->lock, flags);  in snd_hdsp_midi_input_trigger()
1443 	snd_hdsp_flush_midi_input (hmidi->hdsp, hmidi->id);  in snd_hdsp_midi_input_open()
1504 static int snd_hdsp_create_midi (struct snd_card *card, struct hdsp *hdsp, int id)  in snd_hdsp_create_midi()  argument
1508 	hdsp->midi[id].id = id;  in snd_hdsp_create_midi()
1509 	hdsp->midi[id].rmidi = NULL;  in snd_hdsp_create_midi()
1510 	hdsp->midi[id].input = NULL;  in snd_hdsp_create_midi()
1511 	hdsp->midi[id].output = NULL;  in snd_hdsp_create_midi()
1512 	hdsp->midi[id].hdsp = hdsp;  in snd_hdsp_create_midi()
1513 	hdsp->midi[id].istimer = 0;  in snd_hdsp_create_midi()
1514 	hdsp->midi[id].pending = 0;  in snd_hdsp_create_midi()
1515 	spin_lock_init (&hdsp->midi[id].lock);  in snd_hdsp_create_midi()
1518 	if (snd_rawmidi_new (card, buf, id, 1, 1, &hdsp->midi[id].rmidi) < 0)  in snd_hdsp_create_midi()
1521 	sprintf(hdsp->midi[id].rmidi->name, "HDSP MIDI %d", id+1);  in snd_hdsp_create_midi()
1522 	hdsp->midi[id].rmidi->private_data = &hdsp->midi[id];  in snd_hdsp_create_midi()
1524 	snd_rawmidi_set_ops (hdsp->midi[id].rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, &snd_hdsp_midi_output);  in snd_hdsp_create_midi()
1525 	snd_rawmidi_set_ops (hdsp->midi[id].rmidi, SNDRV_RAWMIDI_STREAM_INPUT, &snd_hdsp_midi_input);  in snd_hdsp_create_midi()
1527 	hdsp->midi[id].rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT |  in snd_hdsp_create_midi()
1569 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_control_spdif_get()  local
1571 	snd_hdsp_convert_to_aes(&ucontrol->value.iec958, hdsp->creg_spdif);  in snd_hdsp_control_spdif_get()
1577 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_control_spdif_put()  local
1582 	spin_lock_irq(&hdsp->lock);  in snd_hdsp_control_spdif_put()
1583 	change = val != hdsp->creg_spdif;  in snd_hdsp_control_spdif_put()
1584 	hdsp->creg_spdif = val;  in snd_hdsp_control_spdif_put()
1585 	spin_unlock_irq(&hdsp->lock);  in snd_hdsp_control_spdif_put()
1598 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_control_spdif_stream_get()  local
1600 	snd_hdsp_convert_to_aes(&ucontrol->value.iec958, hdsp->creg_spdif_stream);  in snd_hdsp_control_spdif_stream_get()
1606 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_control_spdif_stream_put()  local
1611 	spin_lock_irq(&hdsp->lock);  in snd_hdsp_control_spdif_stream_put()
1612 	change = val != hdsp->creg_spdif_stream;  in snd_hdsp_control_spdif_stream_put()
1613 	hdsp->creg_spdif_stream = val;  in snd_hdsp_control_spdif_stream_put()
1614 	hdsp->control_register &= ~(HDSP_SPDIFProfessional | HDSP_SPDIFNonAudio | HDSP_SPDIFEmphasis);  in snd_hdsp_control_spdif_stream_put()
1615 	hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register |= val);  in snd_hdsp_control_spdif_stream_put()
1616 	spin_unlock_irq(&hdsp->lock);  in snd_hdsp_control_spdif_stream_put()
1641 static unsigned int hdsp_spdif_in(struct hdsp *hdsp)  in hdsp_spdif_in()  argument
1643 	return hdsp_decode_spdif_in(hdsp->control_register & HDSP_SPDIFInputMask);  in hdsp_spdif_in()
1646 static int hdsp_set_spdif_input(struct hdsp *hdsp, int in)  in hdsp_set_spdif_input()  argument
1648 	hdsp->control_register &= ~HDSP_SPDIFInputMask;  in hdsp_set_spdif_input()
1649 	hdsp->control_register |= hdsp_encode_spdif_in(in);  in hdsp_set_spdif_input()
1650 	hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register);  in hdsp_set_spdif_input()
1659 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_info_spdif_in()  local
1661 	return snd_ctl_enum_info(uinfo, 1, (hdsp->io_type == H9632) ? 4 : 3,  in snd_hdsp_info_spdif_in()
1667 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_spdif_in()  local
1669 	ucontrol->value.enumerated.item[0] = hdsp_spdif_in(hdsp);  in snd_hdsp_get_spdif_in()
1675 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_spdif_in()  local
1679 	if (!snd_hdsp_use_is_exclusive(hdsp))  in snd_hdsp_put_spdif_in()
1681 	val = ucontrol->value.enumerated.item[0] % ((hdsp->io_type == H9632) ? 4 : 3);  in snd_hdsp_put_spdif_in()
1682 	spin_lock_irq(&hdsp->lock);  in snd_hdsp_put_spdif_in()
1683 	change = val != hdsp_spdif_in(hdsp);  in snd_hdsp_put_spdif_in()
1685 		hdsp_set_spdif_input(hdsp, val);  in snd_hdsp_put_spdif_in()
1686 	spin_unlock_irq(&hdsp->lock);  in snd_hdsp_put_spdif_in()
1699 static int hdsp_toggle_setting(struct hdsp *hdsp, u32 regmask)  in hdsp_toggle_setting()  argument
1701 	return (hdsp->control_register & regmask) ? 1 : 0;  in hdsp_toggle_setting()
1704 static int hdsp_set_toggle_setting(struct hdsp *hdsp, u32 regmask, int out)  in hdsp_set_toggle_setting()  argument
1707 		hdsp->control_register |= regmask;  in hdsp_set_toggle_setting()
1709 		hdsp->control_register &= ~regmask;  in hdsp_set_toggle_setting()
1710 	hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register);  in hdsp_set_toggle_setting()
1720 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_toggle_setting()  local
1723 	spin_lock_irq(&hdsp->lock);  in snd_hdsp_get_toggle_setting()
1724 	ucontrol->value.integer.value[0] = hdsp_toggle_setting(hdsp, regmask);  in snd_hdsp_get_toggle_setting()
1725 	spin_unlock_irq(&hdsp->lock);  in snd_hdsp_get_toggle_setting()
1732 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_toggle_setting()  local
1737 	if (!snd_hdsp_use_is_exclusive(hdsp))  in snd_hdsp_put_toggle_setting()
1740 	spin_lock_irq(&hdsp->lock);  in snd_hdsp_put_toggle_setting()
1741 	change = (int) val != hdsp_toggle_setting(hdsp, regmask);  in snd_hdsp_put_toggle_setting()
1743 		hdsp_set_toggle_setting(hdsp, regmask, val);  in snd_hdsp_put_toggle_setting()
1744 	spin_unlock_irq(&hdsp->lock);  in snd_hdsp_put_toggle_setting()
1763 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_info_spdif_sample_rate()  local
1765 	return snd_ctl_enum_info(uinfo, 1, (hdsp->io_type == H9632) ? 10 : 7,  in snd_hdsp_info_spdif_sample_rate()
1771 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_spdif_sample_rate()  local
1773 	switch (hdsp_spdif_sample_rate(hdsp)) {  in snd_hdsp_get_spdif_sample_rate()
1825 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_system_sample_rate()  local
1827 	ucontrol->value.enumerated.item[0] = hdsp->system_sample_rate;  in snd_hdsp_get_system_sample_rate()
1842 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_info_autosync_sample_rate()  local
1848 	return snd_ctl_enum_info(uinfo, 1, (hdsp->io_type == H9632) ? 10 : 7,  in snd_hdsp_info_autosync_sample_rate()
1854 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_autosync_sample_rate()  local
1856 	switch (hdsp_external_sample_rate(hdsp)) {  in snd_hdsp_get_autosync_sample_rate()
1899 static int hdsp_system_clock_mode(struct hdsp *hdsp)  in hdsp_system_clock_mode()  argument
1901 	if (hdsp->control_register & HDSP_ClockModeMaster)  in hdsp_system_clock_mode()
1903 	else if (hdsp_external_sample_rate(hdsp) != hdsp->system_sample_rate)  in hdsp_system_clock_mode()
1917 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_system_clock_mode()  local
1919 	ucontrol->value.enumerated.item[0] = hdsp_system_clock_mode(hdsp);  in snd_hdsp_get_system_clock_mode()
1932 static int hdsp_clock_source(struct hdsp *hdsp)  in hdsp_clock_source()  argument
1934 	if (hdsp->control_register & HDSP_ClockModeMaster) {  in hdsp_clock_source()
1935 		switch (hdsp->system_sample_rate) {  in hdsp_clock_source()
1962 static int hdsp_set_clock_source(struct hdsp *hdsp, int mode)  in hdsp_set_clock_source()  argument
1967 		if (hdsp_external_sample_rate(hdsp) != 0) {  in hdsp_set_clock_source()
1968 		    if (!hdsp_set_rate(hdsp, hdsp_external_sample_rate(hdsp), 1)) {  in hdsp_set_clock_source()
1969 			hdsp->control_register &= ~HDSP_ClockModeMaster;  in hdsp_set_clock_source()
1970 			hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register);  in hdsp_set_clock_source()
2005 	hdsp->control_register |= HDSP_ClockModeMaster;  in hdsp_set_clock_source()
2006 	hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register);  in hdsp_set_clock_source()
2007 	hdsp_set_rate(hdsp, rate, 1);  in hdsp_set_clock_source()
2019 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_info_clock_source()  local
2021 	return snd_ctl_enum_info(uinfo, 1, (hdsp->io_type == H9632) ? 10 : 7,  in snd_hdsp_info_clock_source()
2027 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_clock_source()  local
2029 	ucontrol->value.enumerated.item[0] = hdsp_clock_source(hdsp);  in snd_hdsp_get_clock_source()
2035 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_clock_source()  local
2039 	if (!snd_hdsp_use_is_exclusive(hdsp))  in snd_hdsp_put_clock_source()
2043 	if (hdsp->io_type == H9632) {  in snd_hdsp_put_clock_source()
2050 	spin_lock_irq(&hdsp->lock);  in snd_hdsp_put_clock_source()
2051 	if (val != hdsp_clock_source(hdsp))  in snd_hdsp_put_clock_source()
2052 		change = (hdsp_set_clock_source(hdsp, val) == 0) ? 1 : 0;  in snd_hdsp_put_clock_source()
2055 	spin_unlock_irq(&hdsp->lock);  in snd_hdsp_put_clock_source()
2063 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_clock_source_lock()  local
2065 	ucontrol->value.integer.value[0] = hdsp->clock_source_locked;  in snd_hdsp_get_clock_source_lock()
2071 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_clock_source_lock()  local
2074 	change = (int)ucontrol->value.integer.value[0] != hdsp->clock_source_locked;  in snd_hdsp_put_clock_source_lock()
2076 		hdsp->clock_source_locked = !!ucontrol->value.integer.value[0];  in snd_hdsp_put_clock_source_lock()
2089 static int hdsp_da_gain(struct hdsp *hdsp)  in hdsp_da_gain()  argument
2091 	switch (hdsp->control_register & HDSP_DAGainMask) {  in hdsp_da_gain()
2103 static int hdsp_set_da_gain(struct hdsp *hdsp, int mode)  in hdsp_set_da_gain()  argument
2105 	hdsp->control_register &= ~HDSP_DAGainMask;  in hdsp_set_da_gain()
2108 		hdsp->control_register |= HDSP_DAGainHighGain;  in hdsp_set_da_gain()
2111 		hdsp->control_register |= HDSP_DAGainPlus4dBu;  in hdsp_set_da_gain()
2114 		hdsp->control_register |= HDSP_DAGainMinus10dBV;  in hdsp_set_da_gain()
2120 	hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register);  in hdsp_set_da_gain()
2133 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_da_gain()  local
2135 	ucontrol->value.enumerated.item[0] = hdsp_da_gain(hdsp);  in snd_hdsp_get_da_gain()
2141 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_da_gain()  local
2145 	if (!snd_hdsp_use_is_exclusive(hdsp))  in snd_hdsp_put_da_gain()
2150 	spin_lock_irq(&hdsp->lock);  in snd_hdsp_put_da_gain()
2151 	if (val != hdsp_da_gain(hdsp))  in snd_hdsp_put_da_gain()
2152 		change = (hdsp_set_da_gain(hdsp, val) == 0) ? 1 : 0;  in snd_hdsp_put_da_gain()
2155 	spin_unlock_irq(&hdsp->lock);  in snd_hdsp_put_da_gain()
2168 static int hdsp_ad_gain(struct hdsp *hdsp)  in hdsp_ad_gain()  argument
2170 	switch (hdsp->control_register & HDSP_ADGainMask) {  in hdsp_ad_gain()
2182 static int hdsp_set_ad_gain(struct hdsp *hdsp, int mode)  in hdsp_set_ad_gain()  argument
2184 	hdsp->control_register &= ~HDSP_ADGainMask;  in hdsp_set_ad_gain()
2187 		hdsp->control_register |= HDSP_ADGainMinus10dBV;  in hdsp_set_ad_gain()
2190 		hdsp->control_register |= HDSP_ADGainPlus4dBu;  in hdsp_set_ad_gain()
2193 		hdsp->control_register |= HDSP_ADGainLowGain;  in hdsp_set_ad_gain()
2199 	hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register);  in hdsp_set_ad_gain()
2212 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_ad_gain()  local
2214 	ucontrol->value.enumerated.item[0] = hdsp_ad_gain(hdsp);  in snd_hdsp_get_ad_gain()
2220 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_ad_gain()  local
2224 	if (!snd_hdsp_use_is_exclusive(hdsp))  in snd_hdsp_put_ad_gain()
2229 	spin_lock_irq(&hdsp->lock);  in snd_hdsp_put_ad_gain()
2230 	if (val != hdsp_ad_gain(hdsp))  in snd_hdsp_put_ad_gain()
2231 		change = (hdsp_set_ad_gain(hdsp, val) == 0) ? 1 : 0;  in snd_hdsp_put_ad_gain()
2234 	spin_unlock_irq(&hdsp->lock);  in snd_hdsp_put_ad_gain()
2247 static int hdsp_phone_gain(struct hdsp *hdsp)  in hdsp_phone_gain()  argument
2249 	switch (hdsp->control_register & HDSP_PhoneGainMask) {  in hdsp_phone_gain()
2261 static int hdsp_set_phone_gain(struct hdsp *hdsp, int mode)  in hdsp_set_phone_gain()  argument
2263 	hdsp->control_register &= ~HDSP_PhoneGainMask;  in hdsp_set_phone_gain()
2266 		hdsp->control_register |= HDSP_PhoneGain0dB;  in hdsp_set_phone_gain()
2269 		hdsp->control_register |= HDSP_PhoneGainMinus6dB;  in hdsp_set_phone_gain()
2272 		hdsp->control_register |= HDSP_PhoneGainMinus12dB;  in hdsp_set_phone_gain()
2278 	hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register);  in hdsp_set_phone_gain()
2291 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_phone_gain()  local
2293 	ucontrol->value.enumerated.item[0] = hdsp_phone_gain(hdsp);  in snd_hdsp_get_phone_gain()
2299 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_phone_gain()  local
2303 	if (!snd_hdsp_use_is_exclusive(hdsp))  in snd_hdsp_put_phone_gain()
2308 	spin_lock_irq(&hdsp->lock);  in snd_hdsp_put_phone_gain()
2309 	if (val != hdsp_phone_gain(hdsp))  in snd_hdsp_put_phone_gain()
2310 		change = (hdsp_set_phone_gain(hdsp, val) == 0) ? 1 : 0;  in snd_hdsp_put_phone_gain()
2313 	spin_unlock_irq(&hdsp->lock);  in snd_hdsp_put_phone_gain()
2326 static int hdsp_pref_sync_ref(struct hdsp *hdsp)  in hdsp_pref_sync_ref()  argument
2332 	switch (hdsp->control_register & HDSP_SyncRefMask) {  in hdsp_pref_sync_ref()
2351 static int hdsp_set_pref_sync_ref(struct hdsp *hdsp, int pref)  in hdsp_set_pref_sync_ref()  argument
2353 	hdsp->control_register &= ~HDSP_SyncRefMask;  in hdsp_set_pref_sync_ref()
2356 		hdsp->control_register &= ~HDSP_SyncRefMask; /* clear SyncRef bits */  in hdsp_set_pref_sync_ref()
2359 		hdsp->control_register |= HDSP_SyncRef_ADAT2;  in hdsp_set_pref_sync_ref()
2362 		hdsp->control_register |= HDSP_SyncRef_ADAT3;  in hdsp_set_pref_sync_ref()
2365 		hdsp->control_register |= HDSP_SyncRef_SPDIF;  in hdsp_set_pref_sync_ref()
2368 		hdsp->control_register |= HDSP_SyncRef_WORD;  in hdsp_set_pref_sync_ref()
2371 		hdsp->control_register |= HDSP_SyncRef_ADAT_SYNC;  in hdsp_set_pref_sync_ref()
2376 	hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register);  in hdsp_set_pref_sync_ref()
2385 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_info_pref_sync_ref()  local
2388 	switch (hdsp->io_type) {  in snd_hdsp_info_pref_sync_ref()
2408 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_pref_sync_ref()  local
2410 	ucontrol->value.enumerated.item[0] = hdsp_pref_sync_ref(hdsp);  in snd_hdsp_get_pref_sync_ref()
2416 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_pref_sync_ref()  local
2420 	if (!snd_hdsp_use_is_exclusive(hdsp))  in snd_hdsp_put_pref_sync_ref()
2423 	switch (hdsp->io_type) {  in snd_hdsp_put_pref_sync_ref()
2439 	spin_lock_irq(&hdsp->lock);  in snd_hdsp_put_pref_sync_ref()
2440 	change = (int)val != hdsp_pref_sync_ref(hdsp);  in snd_hdsp_put_pref_sync_ref()
2441 	hdsp_set_pref_sync_ref(hdsp, val);  in snd_hdsp_put_pref_sync_ref()
2442 	spin_unlock_irq(&hdsp->lock);  in snd_hdsp_put_pref_sync_ref()
2455 static int hdsp_autosync_ref(struct hdsp *hdsp)  in hdsp_autosync_ref()  argument
2458 	unsigned int status2 = hdsp_read(hdsp, HDSP_status2Register);  in hdsp_autosync_ref()
2492 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_autosync_ref()  local
2494 	ucontrol->value.enumerated.item[0] = hdsp_autosync_ref(hdsp);  in snd_hdsp_get_autosync_ref()
2507 static int hdsp_set_precise_pointer(struct hdsp *hdsp, int precise)  in hdsp_set_precise_pointer()  argument
2510 		hdsp->precise_ptr = 1;  in hdsp_set_precise_pointer()
2512 		hdsp->precise_ptr = 0;  in hdsp_set_precise_pointer()
2520 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_precise_pointer()  local
2522 	spin_lock_irq(&hdsp->lock);  in snd_hdsp_get_precise_pointer()
2523 	ucontrol->value.integer.value[0] = hdsp->precise_ptr;  in snd_hdsp_get_precise_pointer()
2524 	spin_unlock_irq(&hdsp->lock);  in snd_hdsp_get_precise_pointer()
2530 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_precise_pointer()  local
2534 	if (!snd_hdsp_use_is_exclusive(hdsp))  in snd_hdsp_put_precise_pointer()
2537 	spin_lock_irq(&hdsp->lock);  in snd_hdsp_put_precise_pointer()
2538 	change = (int)val != hdsp->precise_ptr;  in snd_hdsp_put_precise_pointer()
2539 	hdsp_set_precise_pointer(hdsp, val);  in snd_hdsp_put_precise_pointer()
2540 	spin_unlock_irq(&hdsp->lock);  in snd_hdsp_put_precise_pointer()
2553 static int hdsp_set_use_midi_work(struct hdsp *hdsp, int use_work)  in hdsp_set_use_midi_work()  argument
2556 		hdsp->use_midi_work = 1;  in hdsp_set_use_midi_work()
2558 		hdsp->use_midi_work = 0;  in hdsp_set_use_midi_work()
2566 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_use_midi_work()  local
2568 	spin_lock_irq(&hdsp->lock);  in snd_hdsp_get_use_midi_work()
2569 	ucontrol->value.integer.value[0] = hdsp->use_midi_work;  in snd_hdsp_get_use_midi_work()
2570 	spin_unlock_irq(&hdsp->lock);  in snd_hdsp_get_use_midi_work()
2576 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_use_midi_work()  local
2580 	if (!snd_hdsp_use_is_exclusive(hdsp))  in snd_hdsp_put_use_midi_work()
2583 	spin_lock_irq(&hdsp->lock);  in snd_hdsp_put_use_midi_work()
2584 	change = (int)val != hdsp->use_midi_work;  in snd_hdsp_put_use_midi_work()
2585 	hdsp_set_use_midi_work(hdsp, val);  in snd_hdsp_put_use_midi_work()
2586 	spin_unlock_irq(&hdsp->lock);  in snd_hdsp_put_use_midi_work()
2614 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_mixer()  local
2622 	if (source >= hdsp->max_channels)  in snd_hdsp_get_mixer()
2623 		addr = hdsp_playback_to_output_key(hdsp,source-hdsp->max_channels,destination);  in snd_hdsp_get_mixer()
2625 		addr = hdsp_input_to_output_key(hdsp,source, destination);  in snd_hdsp_get_mixer()
2627 	spin_lock_irq(&hdsp->lock);  in snd_hdsp_get_mixer()
2628 	ucontrol->value.integer.value[2] = hdsp_read_gain (hdsp, addr);  in snd_hdsp_get_mixer()
2629 	spin_unlock_irq(&hdsp->lock);  in snd_hdsp_get_mixer()
2635 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_mixer()  local
2642 	if (!snd_hdsp_use_is_exclusive(hdsp))  in snd_hdsp_put_mixer()
2648 	if (source >= hdsp->max_channels)  in snd_hdsp_put_mixer()
2649 		addr = hdsp_playback_to_output_key(hdsp,source-hdsp->max_channels, destination);  in snd_hdsp_put_mixer()
2651 		addr = hdsp_input_to_output_key(hdsp,source, destination);  in snd_hdsp_put_mixer()
2655 	spin_lock_irq(&hdsp->lock);  in snd_hdsp_put_mixer()
2656 	change = gain != hdsp_read_gain(hdsp, addr);  in snd_hdsp_put_mixer()
2658 		hdsp_write_gain(hdsp, addr, gain);  in snd_hdsp_put_mixer()
2659 	spin_unlock_irq(&hdsp->lock);  in snd_hdsp_put_mixer()
2679 static int hdsp_wc_sync_check(struct hdsp *hdsp)  in hdsp_wc_sync_check()  argument
2681 	int status2 = hdsp_read(hdsp, HDSP_status2Register);  in hdsp_wc_sync_check()
2694 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_wc_sync_check()  local
2696 	ucontrol->value.enumerated.item[0] = hdsp_wc_sync_check(hdsp);  in snd_hdsp_get_wc_sync_check()
2709 static int hdsp_spdif_sync_check(struct hdsp *hdsp)  in hdsp_spdif_sync_check()  argument
2711 	int status = hdsp_read(hdsp, HDSP_statusRegister);  in hdsp_spdif_sync_check()
2725 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_spdif_sync_check()  local
2727 	ucontrol->value.enumerated.item[0] = hdsp_spdif_sync_check(hdsp);  in snd_hdsp_get_spdif_sync_check()
2740 static int hdsp_adatsync_sync_check(struct hdsp *hdsp)  in hdsp_adatsync_sync_check()  argument
2742 	int status = hdsp_read(hdsp, HDSP_statusRegister);  in hdsp_adatsync_sync_check()
2754 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_adatsync_sync_check()  local
2756 	ucontrol->value.enumerated.item[0] = hdsp_adatsync_sync_check(hdsp);  in snd_hdsp_get_adatsync_sync_check()
2767 static int hdsp_adat_sync_check(struct hdsp *hdsp, int idx)  in hdsp_adat_sync_check()  argument
2769 	int status = hdsp_read(hdsp, HDSP_statusRegister);  in hdsp_adat_sync_check()
2783 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_adat_sync_check()  local
2789 	switch (hdsp->io_type) {  in snd_hdsp_get_adat_sync_check()
2804 	ucontrol->value.enumerated.item[0] = hdsp_adat_sync_check(hdsp, offset);  in snd_hdsp_get_adat_sync_check()
2817 static int hdsp_dds_offset(struct hdsp *hdsp)  in hdsp_dds_offset()  argument
2820 	unsigned int dds_value = hdsp->dds_value;  in hdsp_dds_offset()
2821 	int system_sample_rate = hdsp->system_sample_rate;  in hdsp_dds_offset()
2839 static int hdsp_set_dds_offset(struct hdsp *hdsp, int offset_hz)  in hdsp_set_dds_offset()  argument
2841 	int rate = hdsp->system_sample_rate + offset_hz;  in hdsp_set_dds_offset()
2842 	hdsp_set_dds_value(hdsp, rate);  in hdsp_set_dds_offset()
2857 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_dds_offset()  local
2859 	ucontrol->value.integer.value[0] = hdsp_dds_offset(hdsp);  in snd_hdsp_get_dds_offset()
2865 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_dds_offset()  local
2869 	if (!snd_hdsp_use_is_exclusive(hdsp))  in snd_hdsp_put_dds_offset()
2872 	spin_lock_irq(&hdsp->lock);  in snd_hdsp_put_dds_offset()
2873 	if (val != hdsp_dds_offset(hdsp))  in snd_hdsp_put_dds_offset()
2874 		change = (hdsp_set_dds_offset(hdsp, val) == 0) ? 1 : 0;  in snd_hdsp_put_dds_offset()
2877 	spin_unlock_irq(&hdsp->lock);  in snd_hdsp_put_dds_offset()
2956 static int hdsp_rpm_input12(struct hdsp *hdsp)  in hdsp_rpm_input12()  argument
2958 	switch (hdsp->control_register & HDSP_RPM_Inp12) {  in hdsp_rpm_input12()
2974 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_rpm_input12()  local
2976 	ucontrol->value.enumerated.item[0] = hdsp_rpm_input12(hdsp);  in snd_hdsp_get_rpm_input12()
2981 static int hdsp_set_rpm_input12(struct hdsp *hdsp, int mode)  in hdsp_set_rpm_input12()  argument
2983 	hdsp->control_register &= ~HDSP_RPM_Inp12;  in hdsp_set_rpm_input12()
2986 		hdsp->control_register |= HDSP_RPM_Inp12_Phon_6dB;  in hdsp_set_rpm_input12()
2991 		hdsp->control_register |= HDSP_RPM_Inp12_Phon_n6dB;  in hdsp_set_rpm_input12()
2994 		hdsp->control_register |= HDSP_RPM_Inp12_Line_0dB;  in hdsp_set_rpm_input12()
2997 		hdsp->control_register |= HDSP_RPM_Inp12_Line_n6dB;  in hdsp_set_rpm_input12()
3003 	hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register);  in hdsp_set_rpm_input12()
3010 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_rpm_input12()  local
3014 	if (!snd_hdsp_use_is_exclusive(hdsp))  in snd_hdsp_put_rpm_input12()
3021 	spin_lock_irq(&hdsp->lock);  in snd_hdsp_put_rpm_input12()
3022 	if (val != hdsp_rpm_input12(hdsp))  in snd_hdsp_put_rpm_input12()
3023 		change = (hdsp_set_rpm_input12(hdsp, val) == 0) ? 1 : 0;  in snd_hdsp_put_rpm_input12()
3026 	spin_unlock_irq(&hdsp->lock);  in snd_hdsp_put_rpm_input12()
3041 static int hdsp_rpm_input34(struct hdsp *hdsp)  in hdsp_rpm_input34()  argument
3043 	switch (hdsp->control_register & HDSP_RPM_Inp34) {  in hdsp_rpm_input34()
3059 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_rpm_input34()  local
3061 	ucontrol->value.enumerated.item[0] = hdsp_rpm_input34(hdsp);  in snd_hdsp_get_rpm_input34()
3066 static int hdsp_set_rpm_input34(struct hdsp *hdsp, int mode)  in hdsp_set_rpm_input34()  argument
3068 	hdsp->control_register &= ~HDSP_RPM_Inp34;  in hdsp_set_rpm_input34()
3071 		hdsp->control_register |= HDSP_RPM_Inp34_Phon_6dB;  in hdsp_set_rpm_input34()
3076 		hdsp->control_register |= HDSP_RPM_Inp34_Phon_n6dB;  in hdsp_set_rpm_input34()
3079 		hdsp->control_register |= HDSP_RPM_Inp34_Line_0dB;  in hdsp_set_rpm_input34()
3082 		hdsp->control_register |= HDSP_RPM_Inp34_Line_n6dB;  in hdsp_set_rpm_input34()
3088 	hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register);  in hdsp_set_rpm_input34()
3095 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_rpm_input34()  local
3099 	if (!snd_hdsp_use_is_exclusive(hdsp))  in snd_hdsp_put_rpm_input34()
3106 	spin_lock_irq(&hdsp->lock);  in snd_hdsp_put_rpm_input34()
3107 	if (val != hdsp_rpm_input34(hdsp))  in snd_hdsp_put_rpm_input34()
3108 		change = (hdsp_set_rpm_input34(hdsp, val) == 0) ? 1 : 0;  in snd_hdsp_put_rpm_input34()
3111 	spin_unlock_irq(&hdsp->lock);  in snd_hdsp_put_rpm_input34()
3117 static int hdsp_rpm_bypass(struct hdsp *hdsp)  in hdsp_rpm_bypass()  argument
3119 	return (hdsp->control_register & HDSP_RPM_Bypass) ? 1 : 0;  in hdsp_rpm_bypass()
3125 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_rpm_bypass()  local
3127 	ucontrol->value.integer.value[0] = hdsp_rpm_bypass(hdsp);  in snd_hdsp_get_rpm_bypass()
3132 static int hdsp_set_rpm_bypass(struct hdsp *hdsp, int on)  in hdsp_set_rpm_bypass()  argument
3135 		hdsp->control_register |= HDSP_RPM_Bypass;  in hdsp_set_rpm_bypass()
3137 		hdsp->control_register &= ~HDSP_RPM_Bypass;  in hdsp_set_rpm_bypass()
3138 	hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register);  in hdsp_set_rpm_bypass()
3145 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_rpm_bypass()  local
3149 	if (!snd_hdsp_use_is_exclusive(hdsp))  in snd_hdsp_put_rpm_bypass()
3152 	spin_lock_irq(&hdsp->lock);  in snd_hdsp_put_rpm_bypass()
3153 	change = (int)val != hdsp_rpm_bypass(hdsp);  in snd_hdsp_put_rpm_bypass()
3154 	hdsp_set_rpm_bypass(hdsp, val);  in snd_hdsp_put_rpm_bypass()
3155 	spin_unlock_irq(&hdsp->lock);  in snd_hdsp_put_rpm_bypass()
3169 static int hdsp_rpm_disconnect(struct hdsp *hdsp)  in hdsp_rpm_disconnect()  argument
3171 	return (hdsp->control_register & HDSP_RPM_Disconnect) ? 1 : 0;  in hdsp_rpm_disconnect()
3177 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_get_rpm_disconnect()  local
3179 	ucontrol->value.integer.value[0] = hdsp_rpm_disconnect(hdsp);  in snd_hdsp_get_rpm_disconnect()
3184 static int hdsp_set_rpm_disconnect(struct hdsp *hdsp, int on)  in hdsp_set_rpm_disconnect()  argument
3187 		hdsp->control_register |= HDSP_RPM_Disconnect;  in hdsp_set_rpm_disconnect()
3189 		hdsp->control_register &= ~HDSP_RPM_Disconnect;  in hdsp_set_rpm_disconnect()
3190 	hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register);  in hdsp_set_rpm_disconnect()
3197 	struct hdsp *hdsp = snd_kcontrol_chip(kcontrol);  in snd_hdsp_put_rpm_disconnect()  local
3201 	if (!snd_hdsp_use_is_exclusive(hdsp))  in snd_hdsp_put_rpm_disconnect()
3204 	spin_lock_irq(&hdsp->lock);  in snd_hdsp_put_rpm_disconnect()
3205 	change = (int)val != hdsp_rpm_disconnect(hdsp);  in snd_hdsp_put_rpm_disconnect()
3206 	hdsp_set_rpm_disconnect(hdsp, val);  in snd_hdsp_put_rpm_disconnect()
3207 	spin_unlock_irq(&hdsp->lock);  in snd_hdsp_put_rpm_disconnect()
3256 static int snd_hdsp_create_controls(struct snd_card *card, struct hdsp *hdsp)  in snd_hdsp_create_controls()  argument
3262 	if (hdsp->io_type == RPM) {  in snd_hdsp_create_controls()
3265 			err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_hdsp_rpm_controls[idx], hdsp));  in snd_hdsp_create_controls()
3273 		if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_hdsp_controls[idx], hdsp))) < 0)  in snd_hdsp_create_controls()
3276 			hdsp->spdif_ctl = kctl;  in snd_hdsp_create_controls()
3282 	if ((err = snd_ctl_add (card, kctl = snd_ctl_new1(&snd_hdsp_adat_sync_check, hdsp))))  in snd_hdsp_create_controls()
3284 	if (hdsp->io_type == Digiface || hdsp->io_type == H9652) {  in snd_hdsp_create_controls()
3287 			if ((err = snd_ctl_add (card, kctl = snd_ctl_new1(&snd_hdsp_adat_sync_check, hdsp))))  in snd_hdsp_create_controls()
3293 	if (hdsp->io_type == H9632) {  in snd_hdsp_create_controls()
3295 			if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_hdsp_9632_controls[idx], hdsp))) < 0)  in snd_hdsp_create_controls()
3301 	if (hdsp->io_type == H9632 || hdsp->io_type == H9652) {  in snd_hdsp_create_controls()
3302 		if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_hdsp_96xx_aeb, hdsp))) < 0)  in snd_hdsp_create_controls()
3316 	struct hdsp *hdsp = entry->private_data;  in snd_hdsp_proc_read()  local
3325 	status = hdsp_read(hdsp, HDSP_statusRegister);  in snd_hdsp_proc_read()
3326 	status2 = hdsp_read(hdsp, HDSP_status2Register);  in snd_hdsp_proc_read()
3328 	snd_iprintf(buffer, "%s (Card #%d)\n", hdsp->card_name,  in snd_hdsp_proc_read()
3329 		    hdsp->card->number + 1);  in snd_hdsp_proc_read()
3331 		    hdsp->capture_buffer, hdsp->playback_buffer);  in snd_hdsp_proc_read()
3333 		    hdsp->irq, hdsp->port, (unsigned long)hdsp->iobase);  in snd_hdsp_proc_read()
3334 	snd_iprintf(buffer, "Control register: 0x%x\n", hdsp->control_register);  in snd_hdsp_proc_read()
3336 		    hdsp->control2_register);  in snd_hdsp_proc_read()
3340 	if (hdsp_check_for_iobox(hdsp)) {  in snd_hdsp_proc_read()
3346 	if (hdsp_check_for_firmware(hdsp, 0)) {  in snd_hdsp_proc_read()
3347 		if (hdsp->state & HDSP_FirmwareCached) {  in snd_hdsp_proc_read()
3348 			if (snd_hdsp_load_firmware_from_cache(hdsp) != 0) {  in snd_hdsp_proc_read()
3357 			err = hdsp_request_fw_loader(hdsp);  in snd_hdsp_proc_read()
3367 	snd_iprintf(buffer, "FIFO status: %d\n", hdsp_read(hdsp, HDSP_fifoStatus) & 0xff);  in snd_hdsp_proc_read()
3368 	snd_iprintf(buffer, "MIDI1 Output status: 0x%x\n", hdsp_read(hdsp, HDSP_midiStatusOut0));  in snd_hdsp_proc_read()
3369 	snd_iprintf(buffer, "MIDI1 Input status: 0x%x\n", hdsp_read(hdsp, HDSP_midiStatusIn0));  in snd_hdsp_proc_read()
3370 	snd_iprintf(buffer, "MIDI2 Output status: 0x%x\n", hdsp_read(hdsp, HDSP_midiStatusOut1));  in snd_hdsp_proc_read()
3371 	snd_iprintf(buffer, "MIDI2 Input status: 0x%x\n", hdsp_read(hdsp, HDSP_midiStatusIn1));  in snd_hdsp_proc_read()
3372 	snd_iprintf(buffer, "Use Midi Tasklet: %s\n", hdsp->use_midi_work ? "on" : "off");  in snd_hdsp_proc_read()
3376 	x = 1 << (6 + hdsp_decode_latency(hdsp->control_register & HDSP_LatencyMask));  in snd_hdsp_proc_read()
3378 …fer Size (Latency): %d samples (2 periods of %lu bytes)\n", x, (unsigned long) hdsp->period_bytes);  in snd_hdsp_proc_read()
3379 	snd_iprintf(buffer, "Hardware pointer (frames): %ld\n", hdsp_hw_pointer(hdsp));  in snd_hdsp_proc_read()
3380 	snd_iprintf(buffer, "Precise pointer: %s\n", hdsp->precise_ptr ? "on" : "off");  in snd_hdsp_proc_read()
3381 	snd_iprintf(buffer, "Line out: %s\n", (hdsp->control_register & HDSP_LineOut) ? "on" : "off");  in snd_hdsp_proc_read()
3387 	switch (hdsp_clock_source(hdsp)) {  in snd_hdsp_proc_read()
3423 	if (hdsp_system_clock_mode(hdsp))  in snd_hdsp_proc_read()
3428 	switch (hdsp_pref_sync_ref (hdsp)) {  in snd_hdsp_proc_read()
3453 	switch (hdsp_autosync_ref (hdsp)) {  in snd_hdsp_proc_read()
3481 	snd_iprintf (buffer, "AutoSync Frequency: %d\n", hdsp_external_sample_rate(hdsp));  in snd_hdsp_proc_read()
3485 	snd_iprintf (buffer, "System Clock Frequency: %d\n", hdsp->system_sample_rate);  in snd_hdsp_proc_read()
3486 	snd_iprintf (buffer, "System Clock Locked: %s\n", hdsp->clock_source_locked ? "Yes" : "No");  in snd_hdsp_proc_read()
3490 	if (hdsp->io_type != RPM) {  in snd_hdsp_proc_read()
3491 		switch (hdsp_spdif_in(hdsp)) {  in snd_hdsp_proc_read()
3510 	if (RPM == hdsp->io_type) {  in snd_hdsp_proc_read()
3511 		if (hdsp->control_register & HDSP_RPM_Bypass)  in snd_hdsp_proc_read()
3515 		if (hdsp->control_register & HDSP_RPM_Disconnect)  in snd_hdsp_proc_read()
3520 		switch (hdsp->control_register & HDSP_RPM_Inp12) {  in snd_hdsp_proc_read()
3540 		switch (hdsp->control_register & HDSP_RPM_Inp34) {  in snd_hdsp_proc_read()
3561 		if (hdsp->control_register & HDSP_SPDIFOpticalOut)  in snd_hdsp_proc_read()
3566 		if (hdsp->control_register & HDSP_SPDIFProfessional)  in snd_hdsp_proc_read()
3571 		if (hdsp->control_register & HDSP_SPDIFEmphasis)  in snd_hdsp_proc_read()
3576 		if (hdsp->control_register & HDSP_SPDIFNonAudio)  in snd_hdsp_proc_read()
3580 		x = hdsp_spdif_sample_rate(hdsp);  in snd_hdsp_proc_read()
3595 	switch (hdsp->io_type) {  in snd_hdsp_proc_read()
3635 	if (hdsp->io_type == H9632) {  in snd_hdsp_proc_read()
3638 		switch (hdsp_ad_gain(hdsp)) {  in snd_hdsp_proc_read()
3651 		switch (hdsp_da_gain(hdsp)) {  in snd_hdsp_proc_read()
3664 		switch (hdsp_phone_gain(hdsp)) {  in snd_hdsp_proc_read()
3678 			hdsp_toggle_setting(hdsp, HDSP_XLRBreakoutCable) ?  in snd_hdsp_proc_read()
3681 		if (hdsp->control_register & HDSP_AnalogExtensionBoard)  in snd_hdsp_proc_read()
3690 static void snd_hdsp_proc_init(struct hdsp *hdsp)  in snd_hdsp_proc_init()  argument
3692 	snd_card_ro_proc_new(hdsp->card, "hdsp", hdsp, snd_hdsp_proc_read);  in snd_hdsp_proc_init()
3695 static void snd_hdsp_free_buffers(struct hdsp *hdsp)  in snd_hdsp_free_buffers()  argument
3697 	snd_hammerfall_free_buffer(&hdsp->capture_dma_buf, hdsp->pci);  in snd_hdsp_free_buffers()
3698 	snd_hammerfall_free_buffer(&hdsp->playback_dma_buf, hdsp->pci);  in snd_hdsp_free_buffers()
3701 static int snd_hdsp_initialize_memory(struct hdsp *hdsp)  in snd_hdsp_initialize_memory()  argument
3705 	if (snd_hammerfall_get_buffer(hdsp->pci, &hdsp->capture_dma_buf, HDSP_DMA_AREA_BYTES) < 0 ||  in snd_hdsp_initialize_memory()
3706 	    snd_hammerfall_get_buffer(hdsp->pci, &hdsp->playback_dma_buf, HDSP_DMA_AREA_BYTES) < 0) {  in snd_hdsp_initialize_memory()
3707 		if (hdsp->capture_dma_buf.area)  in snd_hdsp_initialize_memory()
3708 			snd_dma_free_pages(&hdsp->capture_dma_buf);  in snd_hdsp_initialize_memory()
3709 		dev_err(hdsp->card->dev,  in snd_hdsp_initialize_memory()
3710 			"%s: no buffers available\n", hdsp->card_name);  in snd_hdsp_initialize_memory()
3716 	cb_bus = ALIGN(hdsp->capture_dma_buf.addr, 0x10000ul);  in snd_hdsp_initialize_memory()
3717 	pb_bus = ALIGN(hdsp->playback_dma_buf.addr, 0x10000ul);  in snd_hdsp_initialize_memory()
3721 	hdsp_write(hdsp, HDSP_inputBufferAddress, cb_bus);  in snd_hdsp_initialize_memory()
3722 	hdsp_write(hdsp, HDSP_outputBufferAddress, pb_bus);  in snd_hdsp_initialize_memory()
3724 	hdsp->capture_buffer = hdsp->capture_dma_buf.area + (cb_bus - hdsp->capture_dma_buf.addr);  in snd_hdsp_initialize_memory()
3725 	hdsp->playback_buffer = hdsp->playback_dma_buf.area + (pb_bus - hdsp->playback_dma_buf.addr);  in snd_hdsp_initialize_memory()
3730 static int snd_hdsp_set_defaults(struct hdsp *hdsp)  in snd_hdsp_set_defaults()  argument
3748 	hdsp->control_register = HDSP_ClockModeMaster |  in snd_hdsp_set_defaults()
3754 	hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register);  in snd_hdsp_set_defaults()
3757 	hdsp->control2_register = HDSP_BIGENDIAN_MODE;  in snd_hdsp_set_defaults()
3759 	hdsp->control2_register = 0;  in snd_hdsp_set_defaults()
3761 	if (hdsp->io_type == H9652)  in snd_hdsp_set_defaults()
3762 	        snd_hdsp_9652_enable_mixer (hdsp);  in snd_hdsp_set_defaults()
3764 		hdsp_write (hdsp, HDSP_control2Reg, hdsp->control2_register);  in snd_hdsp_set_defaults()
3766 	hdsp_reset_hw_pointer(hdsp);  in snd_hdsp_set_defaults()
3767 	hdsp_compute_period_size(hdsp);  in snd_hdsp_set_defaults()
3772 		hdsp->mixer_matrix[i] = MINUS_INFINITY_GAIN;  in snd_hdsp_set_defaults()
3774 …for (i = 0; i < ((hdsp->io_type == H9652 || hdsp->io_type == H9632) ? 1352 : HDSP_MATRIX_MIXER_SIZ…  in snd_hdsp_set_defaults()
3775 		if (hdsp_write_gain (hdsp, i, MINUS_INFINITY_GAIN))  in snd_hdsp_set_defaults()
3780 	if (hdsp->io_type == H9632) {  in snd_hdsp_set_defaults()
3781 		hdsp->control_register |= (HDSP_DAGainPlus4dBu | HDSP_ADGainPlus4dBu | HDSP_PhoneGain0dB);  in snd_hdsp_set_defaults()
3782 		hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register);  in snd_hdsp_set_defaults()
3788 	hdsp_set_rate(hdsp, 48000, 1);  in snd_hdsp_set_defaults()
3795 	struct hdsp *hdsp = container_of(work, struct hdsp, midi_work);  in hdsp_midi_work()  local
3797 	if (hdsp->midi[0].pending)  in hdsp_midi_work()
3798 		snd_hdsp_midi_input_read (&hdsp->midi[0]);  in hdsp_midi_work()
3799 	if (hdsp->midi[1].pending)  in hdsp_midi_work()
3800 		snd_hdsp_midi_input_read (&hdsp->midi[1]);  in hdsp_midi_work()
3805 	struct hdsp *hdsp = (struct hdsp *) dev_id;  in snd_hdsp_interrupt()  local
3814 	status = hdsp_read(hdsp, HDSP_statusRegister);  in snd_hdsp_interrupt()
3823 	hdsp_write(hdsp, HDSP_interruptConfirmation, 0);  in snd_hdsp_interrupt()
3825 	midi0status = hdsp_read (hdsp, HDSP_midiStatusIn0) & 0xff;  in snd_hdsp_interrupt()
3826 	midi1status = hdsp_read (hdsp, HDSP_midiStatusIn1) & 0xff;  in snd_hdsp_interrupt()
3828 	if (!(hdsp->state & HDSP_InitializationComplete))  in snd_hdsp_interrupt()
3832 		if (hdsp->capture_substream)  in snd_hdsp_interrupt()
3833 			snd_pcm_period_elapsed(hdsp->pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream);  in snd_hdsp_interrupt()
3835 		if (hdsp->playback_substream)  in snd_hdsp_interrupt()
3836 			snd_pcm_period_elapsed(hdsp->pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream);  in snd_hdsp_interrupt()
3840 		if (hdsp->use_midi_work) {  in snd_hdsp_interrupt()
3842 			hdsp->control_register &= ~HDSP_Midi0InterruptEnable;  in snd_hdsp_interrupt()
3843 			hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register);  in snd_hdsp_interrupt()
3844 			hdsp->midi[0].pending = 1;  in snd_hdsp_interrupt()
3847 			snd_hdsp_midi_input_read (&hdsp->midi[0]);  in snd_hdsp_interrupt()
3850 …if (hdsp->io_type != Multiface && hdsp->io_type != RPM && hdsp->io_type != H9632 && midi1 && midi1…  in snd_hdsp_interrupt()
3851 		if (hdsp->use_midi_work) {  in snd_hdsp_interrupt()
3853 			hdsp->control_register &= ~HDSP_Midi1InterruptEnable;  in snd_hdsp_interrupt()
3854 			hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register);  in snd_hdsp_interrupt()
3855 			hdsp->midi[1].pending = 1;  in snd_hdsp_interrupt()
3858 			snd_hdsp_midi_input_read (&hdsp->midi[1]);  in snd_hdsp_interrupt()
3861 	if (hdsp->use_midi_work && schedule)  in snd_hdsp_interrupt()
3862 		queue_work(system_highpri_wq, &hdsp->midi_work);  in snd_hdsp_interrupt()
3868 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_hw_pointer()  local
3869 	return hdsp_hw_pointer(hdsp);  in snd_hdsp_hw_pointer()
3872 static signed char *hdsp_channel_buffer_location(struct hdsp *hdsp,  in hdsp_channel_buffer_location()  argument
3879         if (snd_BUG_ON(channel < 0 || channel >= hdsp->max_channels))  in hdsp_channel_buffer_location()
3882 	if ((mapped_channel = hdsp->channel_map[channel]) < 0)  in hdsp_channel_buffer_location()
3886 		return hdsp->capture_buffer + (mapped_channel * HDSP_CHANNEL_BUFFER_BYTES);  in hdsp_channel_buffer_location()
3888 		return hdsp->playback_buffer + (mapped_channel * HDSP_CHANNEL_BUFFER_BYTES);  in hdsp_channel_buffer_location()
3895 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_playback_copy()  local
3901 	channel_buf = hdsp_channel_buffer_location (hdsp, substream->pstr->stream, channel);  in snd_hdsp_playback_copy()
3913 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_playback_copy_kernel()  local
3916 	channel_buf = hdsp_channel_buffer_location(hdsp, substream->pstr->stream, channel);  in snd_hdsp_playback_copy_kernel()
3927 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_capture_copy()  local
3933 	channel_buf = hdsp_channel_buffer_location (hdsp, substream->pstr->stream, channel);  in snd_hdsp_capture_copy()
3945 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_capture_copy_kernel()  local
3948 	channel_buf = hdsp_channel_buffer_location(hdsp, substream->pstr->stream, channel);  in snd_hdsp_capture_copy_kernel()
3959 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_hw_silence()  local
3962 	channel_buf = hdsp_channel_buffer_location (hdsp, substream->pstr->stream, channel);  in snd_hdsp_hw_silence()
3972 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_reset()  local
3975 		other = hdsp->capture_substream;  in snd_hdsp_reset()
3977 		other = hdsp->playback_substream;  in snd_hdsp_reset()
3978 	if (hdsp->running)  in snd_hdsp_reset()
3979 		runtime->status->hw_ptr = hdsp_hw_pointer(hdsp);  in snd_hdsp_reset()
3998 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_hw_params()  local
4003 	if (hdsp_check_for_iobox (hdsp))  in snd_hdsp_hw_params()
4006 	if (hdsp_check_for_firmware(hdsp, 1))  in snd_hdsp_hw_params()
4009 	spin_lock_irq(&hdsp->lock);  in snd_hdsp_hw_params()
4012 		hdsp->control_register &= ~(HDSP_SPDIFProfessional | HDSP_SPDIFNonAudio | HDSP_SPDIFEmphasis);  in snd_hdsp_hw_params()
4013 		hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register |= hdsp->creg_spdif_stream);  in snd_hdsp_hw_params()
4014 		this_pid = hdsp->playback_pid;  in snd_hdsp_hw_params()
4015 		other_pid = hdsp->capture_pid;  in snd_hdsp_hw_params()
4017 		this_pid = hdsp->capture_pid;  in snd_hdsp_hw_params()
4018 		other_pid = hdsp->playback_pid;  in snd_hdsp_hw_params()
4028 		if (params_rate(params) != hdsp->system_sample_rate) {  in snd_hdsp_hw_params()
4029 			spin_unlock_irq(&hdsp->lock);  in snd_hdsp_hw_params()
4034 		if (params_period_size(params) != hdsp->period_bytes / 4) {  in snd_hdsp_hw_params()
4035 			spin_unlock_irq(&hdsp->lock);  in snd_hdsp_hw_params()
4042 		spin_unlock_irq(&hdsp->lock);  in snd_hdsp_hw_params()
4046 		spin_unlock_irq(&hdsp->lock);  in snd_hdsp_hw_params()
4052 	spin_lock_irq(&hdsp->lock);  in snd_hdsp_hw_params()
4053 	if (! hdsp->clock_source_locked) {  in snd_hdsp_hw_params()
4054 		if ((err = hdsp_set_rate(hdsp, params_rate(params), 0)) < 0) {  in snd_hdsp_hw_params()
4055 			spin_unlock_irq(&hdsp->lock);  in snd_hdsp_hw_params()
4060 	spin_unlock_irq(&hdsp->lock);  in snd_hdsp_hw_params()
4062 	if ((err = hdsp_set_interrupt_interval(hdsp, params_period_size(params))) < 0) {  in snd_hdsp_hw_params()
4073 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_channel_info()  local
4076 	if (snd_BUG_ON(channel >= hdsp->max_channels))  in snd_hdsp_channel_info()
4078 	channel = array_index_nospec(channel, hdsp->max_channels);  in snd_hdsp_channel_info()
4080 	if (hdsp->channel_map[channel] < 0)  in snd_hdsp_channel_info()
4083 	info->offset = hdsp->channel_map[channel] * HDSP_CHANNEL_BUFFER_BYTES;  in snd_hdsp_channel_info()
4106 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_trigger()  local
4110 	if (hdsp_check_for_iobox (hdsp))  in snd_hdsp_trigger()
4113 	if (hdsp_check_for_firmware(hdsp, 0)) /* no auto-loading in trigger */  in snd_hdsp_trigger()
4116 	spin_lock(&hdsp->lock);  in snd_hdsp_trigger()
4117 	running = hdsp->running;  in snd_hdsp_trigger()
4127 		spin_unlock(&hdsp->lock);  in snd_hdsp_trigger()
4131 		other = hdsp->capture_substream;  in snd_hdsp_trigger()
4133 		other = hdsp->playback_substream;  in snd_hdsp_trigger()
4150 				hdsp_silence_playback(hdsp);  in snd_hdsp_trigger()
4154 				hdsp_silence_playback(hdsp);  in snd_hdsp_trigger()
4158 				hdsp_silence_playback(hdsp);  in snd_hdsp_trigger()
4162 	if (!hdsp->running && running)  in snd_hdsp_trigger()
4163 		hdsp_start_audio(hdsp);  in snd_hdsp_trigger()
4164 	else if (hdsp->running && !running)  in snd_hdsp_trigger()
4165 		hdsp_stop_audio(hdsp);  in snd_hdsp_trigger()
4166 	hdsp->running = running;  in snd_hdsp_trigger()
4167 	spin_unlock(&hdsp->lock);  in snd_hdsp_trigger()
4174 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_prepare()  local
4177 	if (hdsp_check_for_iobox (hdsp))  in snd_hdsp_prepare()
4180 	if (hdsp_check_for_firmware(hdsp, 1))  in snd_hdsp_prepare()
4183 	spin_lock_irq(&hdsp->lock);  in snd_hdsp_prepare()
4184 	if (!hdsp->running)  in snd_hdsp_prepare()
4185 		hdsp_reset_hw_pointer(hdsp);  in snd_hdsp_prepare()
4186 	spin_unlock_irq(&hdsp->lock);  in snd_hdsp_prepare()
4268 	struct hdsp *hdsp = rule->private;  in snd_hdsp_hw_rule_in_channels()  local
4270 	if (hdsp->io_type == H9632) {  in snd_hdsp_hw_rule_in_channels()
4272 		list[0] = hdsp->qs_in_channels;  in snd_hdsp_hw_rule_in_channels()
4273 		list[1] = hdsp->ds_in_channels;  in snd_hdsp_hw_rule_in_channels()
4274 		list[2] = hdsp->ss_in_channels;  in snd_hdsp_hw_rule_in_channels()
4278 		list[0] = hdsp->ds_in_channels;  in snd_hdsp_hw_rule_in_channels()
4279 		list[1] = hdsp->ss_in_channels;  in snd_hdsp_hw_rule_in_channels()
4288 	struct hdsp *hdsp = rule->private;  in snd_hdsp_hw_rule_out_channels()  local
4290 	if (hdsp->io_type == H9632) {  in snd_hdsp_hw_rule_out_channels()
4291 		list[0] = hdsp->qs_out_channels;  in snd_hdsp_hw_rule_out_channels()
4292 		list[1] = hdsp->ds_out_channels;  in snd_hdsp_hw_rule_out_channels()
4293 		list[2] = hdsp->ss_out_channels;  in snd_hdsp_hw_rule_out_channels()
4296 		list[0] = hdsp->ds_out_channels;  in snd_hdsp_hw_rule_out_channels()
4297 		list[1] = hdsp->ss_out_channels;  in snd_hdsp_hw_rule_out_channels()
4305 	struct hdsp *hdsp = rule->private;  in snd_hdsp_hw_rule_in_channels_rate()  local
4308 	if (r->min > 96000 && hdsp->io_type == H9632) {  in snd_hdsp_hw_rule_in_channels_rate()
4310 			.min = hdsp->qs_in_channels,  in snd_hdsp_hw_rule_in_channels_rate()
4311 			.max = hdsp->qs_in_channels,  in snd_hdsp_hw_rule_in_channels_rate()
4317 			.min = hdsp->ds_in_channels,  in snd_hdsp_hw_rule_in_channels_rate()
4318 			.max = hdsp->ds_in_channels,  in snd_hdsp_hw_rule_in_channels_rate()
4324 			.min = hdsp->ss_in_channels,  in snd_hdsp_hw_rule_in_channels_rate()
4325 			.max = hdsp->ss_in_channels,  in snd_hdsp_hw_rule_in_channels_rate()
4336 	struct hdsp *hdsp = rule->private;  in snd_hdsp_hw_rule_out_channels_rate()  local
4339 	if (r->min > 96000 && hdsp->io_type == H9632) {  in snd_hdsp_hw_rule_out_channels_rate()
4341 			.min = hdsp->qs_out_channels,  in snd_hdsp_hw_rule_out_channels_rate()
4342 			.max = hdsp->qs_out_channels,  in snd_hdsp_hw_rule_out_channels_rate()
4348 			.min = hdsp->ds_out_channels,  in snd_hdsp_hw_rule_out_channels_rate()
4349 			.max = hdsp->ds_out_channels,  in snd_hdsp_hw_rule_out_channels_rate()
4355 			.min = hdsp->ss_out_channels,  in snd_hdsp_hw_rule_out_channels_rate()
4356 			.max = hdsp->ss_out_channels,  in snd_hdsp_hw_rule_out_channels_rate()
4367 	struct hdsp *hdsp = rule->private;  in snd_hdsp_hw_rule_rate_out_channels()  local
4370 	if (c->min >= hdsp->ss_out_channels) {  in snd_hdsp_hw_rule_rate_out_channels()
4377 	} else if (c->max <= hdsp->qs_out_channels && hdsp->io_type == H9632) {  in snd_hdsp_hw_rule_rate_out_channels()
4384 	} else if (c->max <= hdsp->ds_out_channels) {  in snd_hdsp_hw_rule_rate_out_channels()
4398 	struct hdsp *hdsp = rule->private;  in snd_hdsp_hw_rule_rate_in_channels()  local
4401 	if (c->min >= hdsp->ss_in_channels) {  in snd_hdsp_hw_rule_rate_in_channels()
4408 	} else if (c->max <= hdsp->qs_in_channels && hdsp->io_type == H9632) {  in snd_hdsp_hw_rule_rate_in_channels()
4415 	} else if (c->max <= hdsp->ds_in_channels) {  in snd_hdsp_hw_rule_rate_in_channels()
4428 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_playback_open()  local
4431 	if (hdsp_check_for_iobox (hdsp))  in snd_hdsp_playback_open()
4434 	if (hdsp_check_for_firmware(hdsp, 1))  in snd_hdsp_playback_open()
4437 	spin_lock_irq(&hdsp->lock);  in snd_hdsp_playback_open()
4442 	runtime->dma_area = hdsp->playback_buffer;  in snd_hdsp_playback_open()
4445 	hdsp->playback_pid = current->pid;  in snd_hdsp_playback_open()
4446 	hdsp->playback_substream = substream;  in snd_hdsp_playback_open()
4448 	spin_unlock_irq(&hdsp->lock);  in snd_hdsp_playback_open()
4452 	if (hdsp->clock_source_locked) {  in snd_hdsp_playback_open()
4453 		runtime->hw.rate_min = runtime->hw.rate_max = hdsp->system_sample_rate;  in snd_hdsp_playback_open()
4454 	} else if (hdsp->io_type == H9632) {  in snd_hdsp_playback_open()
4459 	if (hdsp->io_type == H9632) {  in snd_hdsp_playback_open()
4460 		runtime->hw.channels_min = hdsp->qs_out_channels;  in snd_hdsp_playback_open()
4461 		runtime->hw.channels_max = hdsp->ss_out_channels;  in snd_hdsp_playback_open()
4465 			     snd_hdsp_hw_rule_out_channels, hdsp,  in snd_hdsp_playback_open()
4468 			     snd_hdsp_hw_rule_out_channels_rate, hdsp,  in snd_hdsp_playback_open()
4471 			     snd_hdsp_hw_rule_rate_out_channels, hdsp,  in snd_hdsp_playback_open()
4474 	if (RPM != hdsp->io_type) {  in snd_hdsp_playback_open()
4475 		hdsp->creg_spdif_stream = hdsp->creg_spdif;  in snd_hdsp_playback_open()
4476 		hdsp->spdif_ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;  in snd_hdsp_playback_open()
4477 		snd_ctl_notify(hdsp->card, SNDRV_CTL_EVENT_MASK_VALUE |  in snd_hdsp_playback_open()
4478 			SNDRV_CTL_EVENT_MASK_INFO, &hdsp->spdif_ctl->id);  in snd_hdsp_playback_open()
4485 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_playback_release()  local
4487 	spin_lock_irq(&hdsp->lock);  in snd_hdsp_playback_release()
4489 	hdsp->playback_pid = -1;  in snd_hdsp_playback_release()
4490 	hdsp->playback_substream = NULL;  in snd_hdsp_playback_release()
4492 	spin_unlock_irq(&hdsp->lock);  in snd_hdsp_playback_release()
4494 	if (RPM != hdsp->io_type) {  in snd_hdsp_playback_release()
4495 		hdsp->spdif_ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE;  in snd_hdsp_playback_release()
4496 		snd_ctl_notify(hdsp->card, SNDRV_CTL_EVENT_MASK_VALUE |  in snd_hdsp_playback_release()
4497 			SNDRV_CTL_EVENT_MASK_INFO, &hdsp->spdif_ctl->id);  in snd_hdsp_playback_release()
4505 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_capture_open()  local
4508 	if (hdsp_check_for_iobox (hdsp))  in snd_hdsp_capture_open()
4511 	if (hdsp_check_for_firmware(hdsp, 1))  in snd_hdsp_capture_open()
4514 	spin_lock_irq(&hdsp->lock);  in snd_hdsp_capture_open()
4519 	runtime->dma_area = hdsp->capture_buffer;  in snd_hdsp_capture_open()
4522 	hdsp->capture_pid = current->pid;  in snd_hdsp_capture_open()
4523 	hdsp->capture_substream = substream;  in snd_hdsp_capture_open()
4525 	spin_unlock_irq(&hdsp->lock);  in snd_hdsp_capture_open()
4529 	if (hdsp->io_type == H9632) {  in snd_hdsp_capture_open()
4530 		runtime->hw.channels_min = hdsp->qs_in_channels;  in snd_hdsp_capture_open()
4531 		runtime->hw.channels_max = hdsp->ss_in_channels;  in snd_hdsp_capture_open()
4537 			     snd_hdsp_hw_rule_in_channels, hdsp,  in snd_hdsp_capture_open()
4540 			     snd_hdsp_hw_rule_in_channels_rate, hdsp,  in snd_hdsp_capture_open()
4543 			     snd_hdsp_hw_rule_rate_in_channels, hdsp,  in snd_hdsp_capture_open()
4550 	struct hdsp *hdsp = snd_pcm_substream_chip(substream);  in snd_hdsp_capture_release()  local
4552 	spin_lock_irq(&hdsp->lock);  in snd_hdsp_capture_release()
4554 	hdsp->capture_pid = -1;  in snd_hdsp_capture_release()
4555 	hdsp->capture_substream = NULL;  in snd_hdsp_capture_release()
4557 	spin_unlock_irq(&hdsp->lock);  in snd_hdsp_capture_release()
4588 static int hdsp_9652_get_peak(struct hdsp *hdsp, struct hdsp_peak_rms __user *peak_rms)  in hdsp_9652_get_peak()  argument
4593 	if (hdsp_read (hdsp, HDSP_statusRegister) & HDSP_DoubleSpeedStatus)  in hdsp_9652_get_peak()
4600 		if (copy_u32_le(&peak_rms->input_peaks[i], hdsp->iobase + ofs))  in hdsp_9652_get_peak()
4603 		if (copy_u32_le(&peak_rms->playback_peaks[i], hdsp->iobase + ofs))  in hdsp_9652_get_peak()
4606 		if (copy_u32_le(&peak_rms->output_peaks[i], hdsp->iobase + ofs))  in hdsp_9652_get_peak()
4609 		if (copy_u48_le(&peak_rms->input_rms[i], hdsp->iobase + ofs,  in hdsp_9652_get_peak()
4610 				hdsp->iobase + ofs + 4))  in hdsp_9652_get_peak()
4613 		if (copy_u48_le(&peak_rms->playback_rms[i], hdsp->iobase + ofs,  in hdsp_9652_get_peak()
4614 				hdsp->iobase + ofs + 4))  in hdsp_9652_get_peak()
4617 		if (copy_u48_le(&peak_rms->output_rms[i], hdsp->iobase + ofs,  in hdsp_9652_get_peak()
4618 				hdsp->iobase + ofs + 4))  in hdsp_9652_get_peak()
4625 static int hdsp_9632_get_peak(struct hdsp *hdsp, struct hdsp_peak_rms __user *peak_rms)  in hdsp_9632_get_peak()  argument
4631 	if (hdsp_read (hdsp, HDSP_statusRegister) & HDSP_DoubleSpeedStatus)  in hdsp_9632_get_peak()
4633 	m = (struct hdsp_9632_meters __iomem *)(hdsp->iobase+HDSP_9632_metersBase);  in hdsp_9632_get_peak()
4655 static int hdsp_get_peak(struct hdsp *hdsp, struct hdsp_peak_rms __user *peak_rms)  in hdsp_get_peak()  argument
4661 				hdsp->iobase + HDSP_playbackPeakLevel + i * 4))  in hdsp_get_peak()
4664 				hdsp->iobase + HDSP_inputPeakLevel + i * 4))  in hdsp_get_peak()
4669 				hdsp->iobase + HDSP_outputPeakLevel + i * 4))  in hdsp_get_peak()
4674 				hdsp->iobase + HDSP_playbackRmsLevel + i * 8 + 4,  in hdsp_get_peak()
4675 				hdsp->iobase + HDSP_playbackRmsLevel + i * 8))  in hdsp_get_peak()
4678 				hdsp->iobase + HDSP_inputRmsLevel + i * 8 + 4,  in hdsp_get_peak()
4679 				hdsp->iobase + HDSP_inputRmsLevel + i * 8))  in hdsp_get_peak()
4687 	struct hdsp *hdsp = hw->private_data;  in snd_hdsp_hwdep_ioctl()  local
4695 		err = hdsp_check_for_iobox(hdsp);  in snd_hdsp_hwdep_ioctl()
4699 		err = hdsp_check_for_firmware(hdsp, 1);  in snd_hdsp_hwdep_ioctl()
4703 		if (!(hdsp->state & HDSP_FirmwareLoaded)) {  in snd_hdsp_hwdep_ioctl()
4704 			dev_err(hdsp->card->dev,  in snd_hdsp_hwdep_ioctl()
4709 		switch (hdsp->io_type) {  in snd_hdsp_hwdep_ioctl()
4711 			return hdsp_9652_get_peak(hdsp, peak_rms);  in snd_hdsp_hwdep_ioctl()
4713 			return hdsp_9632_get_peak(hdsp, peak_rms);  in snd_hdsp_hwdep_ioctl()
4715 			return hdsp_get_peak(hdsp, peak_rms);  in snd_hdsp_hwdep_ioctl()
4723 		err = hdsp_check_for_iobox(hdsp);  in snd_hdsp_hwdep_ioctl()
4727 		err = hdsp_check_for_firmware(hdsp, 1);  in snd_hdsp_hwdep_ioctl()
4732 		spin_lock_irqsave(&hdsp->lock, flags);  in snd_hdsp_hwdep_ioctl()
4733 		info.pref_sync_ref = (unsigned char)hdsp_pref_sync_ref(hdsp);  in snd_hdsp_hwdep_ioctl()
4734 		info.wordclock_sync_check = (unsigned char)hdsp_wc_sync_check(hdsp);  in snd_hdsp_hwdep_ioctl()
4735 		if (hdsp->io_type != H9632)  in snd_hdsp_hwdep_ioctl()
4736 		    info.adatsync_sync_check = (unsigned char)hdsp_adatsync_sync_check(hdsp);  in snd_hdsp_hwdep_ioctl()
4737 		info.spdif_sync_check = (unsigned char)hdsp_spdif_sync_check(hdsp);  in snd_hdsp_hwdep_ioctl()
4738 …for (i = 0; i < ((hdsp->io_type != Multiface && hdsp->io_type != RPM && hdsp->io_type != H9632) ? …  in snd_hdsp_hwdep_ioctl()
4739 			info.adat_sync_check[i] = (unsigned char)hdsp_adat_sync_check(hdsp, i);  in snd_hdsp_hwdep_ioctl()
4740 		info.spdif_in = (unsigned char)hdsp_spdif_in(hdsp);  in snd_hdsp_hwdep_ioctl()
4741 		info.spdif_out = (unsigned char)hdsp_toggle_setting(hdsp,  in snd_hdsp_hwdep_ioctl()
4744 			hdsp_toggle_setting(hdsp, HDSP_SPDIFProfessional);  in snd_hdsp_hwdep_ioctl()
4746 			hdsp_toggle_setting(hdsp, HDSP_SPDIFEmphasis);  in snd_hdsp_hwdep_ioctl()
4748 			hdsp_toggle_setting(hdsp, HDSP_SPDIFNonAudio);  in snd_hdsp_hwdep_ioctl()
4749 		info.spdif_sample_rate = hdsp_spdif_sample_rate(hdsp);  in snd_hdsp_hwdep_ioctl()
4750 		info.system_sample_rate = hdsp->system_sample_rate;  in snd_hdsp_hwdep_ioctl()
4751 		info.autosync_sample_rate = hdsp_external_sample_rate(hdsp);  in snd_hdsp_hwdep_ioctl()
4752 		info.system_clock_mode = (unsigned char)hdsp_system_clock_mode(hdsp);  in snd_hdsp_hwdep_ioctl()
4753 		info.clock_source = (unsigned char)hdsp_clock_source(hdsp);  in snd_hdsp_hwdep_ioctl()
4754 		info.autosync_ref = (unsigned char)hdsp_autosync_ref(hdsp);  in snd_hdsp_hwdep_ioctl()
4756 			hdsp_toggle_setting(hdsp, HDSP_LineOut);  in snd_hdsp_hwdep_ioctl()
4757 		if (hdsp->io_type == H9632) {  in snd_hdsp_hwdep_ioctl()
4758 			info.da_gain = (unsigned char)hdsp_da_gain(hdsp);  in snd_hdsp_hwdep_ioctl()
4759 			info.ad_gain = (unsigned char)hdsp_ad_gain(hdsp);  in snd_hdsp_hwdep_ioctl()
4760 			info.phone_gain = (unsigned char)hdsp_phone_gain(hdsp);  in snd_hdsp_hwdep_ioctl()
4762 				(unsigned char)hdsp_toggle_setting(hdsp,  in snd_hdsp_hwdep_ioctl()
4765 		} else if (hdsp->io_type == RPM) {  in snd_hdsp_hwdep_ioctl()
4766 			info.da_gain = (unsigned char) hdsp_rpm_input12(hdsp);  in snd_hdsp_hwdep_ioctl()
4767 			info.ad_gain = (unsigned char) hdsp_rpm_input34(hdsp);  in snd_hdsp_hwdep_ioctl()
4769 		if (hdsp->io_type == H9632 || hdsp->io_type == H9652)  in snd_hdsp_hwdep_ioctl()
4771 				(unsigned char)hdsp_toggle_setting(hdsp,  in snd_hdsp_hwdep_ioctl()
4773 		spin_unlock_irqrestore(&hdsp->lock, flags);  in snd_hdsp_hwdep_ioctl()
4781 		if (hdsp->io_type != H9632) return -EINVAL;  in snd_hdsp_hwdep_ioctl()
4782 		h9632_aeb.aebi = hdsp->ss_in_channels - H9632_SS_CHANNELS;  in snd_hdsp_hwdep_ioctl()
4783 		h9632_aeb.aebo = hdsp->ss_out_channels - H9632_SS_CHANNELS;  in snd_hdsp_hwdep_ioctl()
4792 		if (hdsp->io_type == H9652 || hdsp->io_type == H9632) return -EINVAL;  in snd_hdsp_hwdep_ioctl()
4793 		if (hdsp->io_type == Undefined) {  in snd_hdsp_hwdep_ioctl()
4794 			if ((err = hdsp_get_iobox_version(hdsp)) < 0)  in snd_hdsp_hwdep_ioctl()
4798 		hdsp_version.io_type = hdsp->io_type;  in snd_hdsp_hwdep_ioctl()
4799 		hdsp_version.firmware_rev = hdsp->firmware_rev;  in snd_hdsp_hwdep_ioctl()
4809 		if (hdsp->io_type == H9652 || hdsp->io_type == H9632) return -EINVAL;  in snd_hdsp_hwdep_ioctl()
4811 		if (hdsp->io_type == Undefined) return -EINVAL;  in snd_hdsp_hwdep_ioctl()
4813 		if (hdsp->state & (HDSP_FirmwareCached | HDSP_FirmwareLoaded))  in snd_hdsp_hwdep_ioctl()
4816 		dev_info(hdsp->card->dev,  in snd_hdsp_hwdep_ioctl()
4822 		if (hdsp_check_for_iobox (hdsp))  in snd_hdsp_hwdep_ioctl()
4825 		if (!hdsp->fw_uploaded) {  in snd_hdsp_hwdep_ioctl()
4826 			hdsp->fw_uploaded = vmalloc(HDSP_FIRMWARE_SIZE);  in snd_hdsp_hwdep_ioctl()
4827 			if (!hdsp->fw_uploaded)  in snd_hdsp_hwdep_ioctl()
4831 		if (copy_from_user(hdsp->fw_uploaded, firmware_data,  in snd_hdsp_hwdep_ioctl()
4833 			vfree(hdsp->fw_uploaded);  in snd_hdsp_hwdep_ioctl()
4834 			hdsp->fw_uploaded = NULL;  in snd_hdsp_hwdep_ioctl()
4838 		hdsp->state |= HDSP_FirmwareCached;  in snd_hdsp_hwdep_ioctl()
4840 		if ((err = snd_hdsp_load_firmware_from_cache(hdsp)) < 0)  in snd_hdsp_hwdep_ioctl()
4843 		if (!(hdsp->state & HDSP_InitializationComplete)) {  in snd_hdsp_hwdep_ioctl()
4844 			if ((err = snd_hdsp_enable_io(hdsp)) < 0)  in snd_hdsp_hwdep_ioctl()
4847 			snd_hdsp_initialize_channels(hdsp);  in snd_hdsp_hwdep_ioctl()
4848 			snd_hdsp_initialize_midi_flush(hdsp);  in snd_hdsp_hwdep_ioctl()
4850 			if ((err = snd_hdsp_create_alsa_devices(hdsp->card, hdsp)) < 0) {  in snd_hdsp_hwdep_ioctl()
4851 				dev_err(hdsp->card->dev,  in snd_hdsp_hwdep_ioctl()
4860 …if (copy_to_user(mixer->matrix, hdsp->mixer_matrix, sizeof(unsigned short)*HDSP_MATRIX_MIXER_SIZE))  in snd_hdsp_hwdep_ioctl()
4895 static int snd_hdsp_create_hwdep(struct snd_card *card, struct hdsp *hdsp)  in snd_hdsp_create_hwdep()  argument
4903 	hdsp->hwdep = hw;  in snd_hdsp_create_hwdep()
4904 	hw->private_data = hdsp;  in snd_hdsp_create_hwdep()
4913 static int snd_hdsp_create_pcm(struct snd_card *card, struct hdsp *hdsp)  in snd_hdsp_create_pcm()  argument
4918 	if ((err = snd_pcm_new(card, hdsp->card_name, 0, 1, 1, &pcm)) < 0)  in snd_hdsp_create_pcm()
4921 	hdsp->pcm = pcm;  in snd_hdsp_create_pcm()
4922 	pcm->private_data = hdsp;  in snd_hdsp_create_pcm()
4923 	strcpy(pcm->name, hdsp->card_name);  in snd_hdsp_create_pcm()
4933 static void snd_hdsp_9652_enable_mixer (struct hdsp *hdsp)  in snd_hdsp_9652_enable_mixer()  argument
4935         hdsp->control2_register |= HDSP_9652_ENABLE_MIXER;  in snd_hdsp_9652_enable_mixer()
4936 	hdsp_write (hdsp, HDSP_control2Reg, hdsp->control2_register);  in snd_hdsp_9652_enable_mixer()
4939 static int snd_hdsp_enable_io (struct hdsp *hdsp)  in snd_hdsp_enable_io()  argument
4943 	if (hdsp_fifo_wait (hdsp, 0, 100)) {  in snd_hdsp_enable_io()
4944 		dev_err(hdsp->card->dev,  in snd_hdsp_enable_io()
4949 	for (i = 0; i < hdsp->max_channels; ++i) {  in snd_hdsp_enable_io()
4950 		hdsp_write (hdsp, HDSP_inputEnable + (4 * i), 1);  in snd_hdsp_enable_io()
4951 		hdsp_write (hdsp, HDSP_outputEnable + (4 * i), 1);  in snd_hdsp_enable_io()
4957 static void snd_hdsp_initialize_channels(struct hdsp *hdsp)  in snd_hdsp_initialize_channels()  argument
4961 	switch (hdsp->io_type) {  in snd_hdsp_initialize_channels()
4963 		hdsp->card_name = "RME Hammerfall DSP + Digiface";  in snd_hdsp_initialize_channels()
4964 		hdsp->ss_in_channels = hdsp->ss_out_channels = DIGIFACE_SS_CHANNELS;  in snd_hdsp_initialize_channels()
4965 		hdsp->ds_in_channels = hdsp->ds_out_channels = DIGIFACE_DS_CHANNELS;  in snd_hdsp_initialize_channels()
4969 		hdsp->card_name = "RME Hammerfall HDSP 9652";  in snd_hdsp_initialize_channels()
4970 		hdsp->ss_in_channels = hdsp->ss_out_channels = H9652_SS_CHANNELS;  in snd_hdsp_initialize_channels()
4971 		hdsp->ds_in_channels = hdsp->ds_out_channels = H9652_DS_CHANNELS;  in snd_hdsp_initialize_channels()
4975 		status = hdsp_read(hdsp, HDSP_statusRegister);  in snd_hdsp_initialize_channels()
4979 		hdsp->card_name = "RME Hammerfall HDSP 9632";  in snd_hdsp_initialize_channels()
4980 		hdsp->ss_in_channels = H9632_SS_CHANNELS+aebi_channels;  in snd_hdsp_initialize_channels()
4981 		hdsp->ds_in_channels = H9632_DS_CHANNELS+aebi_channels;  in snd_hdsp_initialize_channels()
4982 		hdsp->qs_in_channels = H9632_QS_CHANNELS+aebi_channels;  in snd_hdsp_initialize_channels()
4983 		hdsp->ss_out_channels = H9632_SS_CHANNELS+aebo_channels;  in snd_hdsp_initialize_channels()
4984 		hdsp->ds_out_channels = H9632_DS_CHANNELS+aebo_channels;  in snd_hdsp_initialize_channels()
4985 		hdsp->qs_out_channels = H9632_QS_CHANNELS+aebo_channels;  in snd_hdsp_initialize_channels()
4989 		hdsp->card_name = "RME Hammerfall DSP + Multiface";  in snd_hdsp_initialize_channels()
4990 		hdsp->ss_in_channels = hdsp->ss_out_channels = MULTIFACE_SS_CHANNELS;  in snd_hdsp_initialize_channels()
4991 		hdsp->ds_in_channels = hdsp->ds_out_channels = MULTIFACE_DS_CHANNELS;  in snd_hdsp_initialize_channels()
4995 		hdsp->card_name = "RME Hammerfall DSP + RPM";  in snd_hdsp_initialize_channels()
4996 		hdsp->ss_in_channels = RPM_CHANNELS-1;  in snd_hdsp_initialize_channels()
4997 		hdsp->ss_out_channels = RPM_CHANNELS;  in snd_hdsp_initialize_channels()
4998 		hdsp->ds_in_channels = RPM_CHANNELS-1;  in snd_hdsp_initialize_channels()
4999 		hdsp->ds_out_channels = RPM_CHANNELS;  in snd_hdsp_initialize_channels()
5008 static void snd_hdsp_initialize_midi_flush (struct hdsp *hdsp)  in snd_hdsp_initialize_midi_flush()  argument
5010 	snd_hdsp_flush_midi_input (hdsp, 0);  in snd_hdsp_initialize_midi_flush()
5011 	snd_hdsp_flush_midi_input (hdsp, 1);  in snd_hdsp_initialize_midi_flush()
5014 static int snd_hdsp_create_alsa_devices(struct snd_card *card, struct hdsp *hdsp)  in snd_hdsp_create_alsa_devices()  argument
5018 	if ((err = snd_hdsp_create_pcm(card, hdsp)) < 0) {  in snd_hdsp_create_alsa_devices()
5025 	if ((err = snd_hdsp_create_midi(card, hdsp, 0)) < 0) {  in snd_hdsp_create_alsa_devices()
5031 	if (hdsp->io_type == Digiface || hdsp->io_type == H9652) {  in snd_hdsp_create_alsa_devices()
5032 		if ((err = snd_hdsp_create_midi(card, hdsp, 1)) < 0) {  in snd_hdsp_create_alsa_devices()
5039 	if ((err = snd_hdsp_create_controls(card, hdsp)) < 0) {  in snd_hdsp_create_alsa_devices()
5045 	snd_hdsp_proc_init(hdsp);  in snd_hdsp_create_alsa_devices()
5047 	hdsp->system_sample_rate = -1;  in snd_hdsp_create_alsa_devices()
5048 	hdsp->playback_pid = -1;  in snd_hdsp_create_alsa_devices()
5049 	hdsp->capture_pid = -1;  in snd_hdsp_create_alsa_devices()
5050 	hdsp->capture_substream = NULL;  in snd_hdsp_create_alsa_devices()
5051 	hdsp->playback_substream = NULL;  in snd_hdsp_create_alsa_devices()
5053 	if ((err = snd_hdsp_set_defaults(hdsp)) < 0) {  in snd_hdsp_create_alsa_devices()
5059 	if (!(hdsp->state & HDSP_InitializationComplete)) {  in snd_hdsp_create_alsa_devices()
5061 		sprintf(card->longname, "%s at 0x%lx, irq %d", hdsp->card_name,  in snd_hdsp_create_alsa_devices()
5062 			hdsp->port, hdsp->irq);  in snd_hdsp_create_alsa_devices()
5069 		hdsp->state |= HDSP_InitializationComplete;  in snd_hdsp_create_alsa_devices()
5076 static int hdsp_request_fw_loader(struct hdsp *hdsp)  in hdsp_request_fw_loader()  argument
5082 	if (hdsp->io_type == H9652 || hdsp->io_type == H9632)  in hdsp_request_fw_loader()
5084 	if (hdsp->io_type == Undefined) {  in hdsp_request_fw_loader()
5085 		if ((err = hdsp_get_iobox_version(hdsp)) < 0)  in hdsp_request_fw_loader()
5087 		if (hdsp->io_type == H9652 || hdsp->io_type == H9632)  in hdsp_request_fw_loader()
5092 	switch (hdsp->io_type) {  in hdsp_request_fw_loader()
5097 		if (hdsp->firmware_rev == 0xa)  in hdsp_request_fw_loader()
5103 		if (hdsp->firmware_rev == 0xa)  in hdsp_request_fw_loader()
5109 		dev_err(hdsp->card->dev,  in hdsp_request_fw_loader()
5110 			"invalid io_type %d\n", hdsp->io_type);  in hdsp_request_fw_loader()
5114 	if (request_firmware(&fw, fwfile, &hdsp->pci->dev)) {  in hdsp_request_fw_loader()
5115 		dev_err(hdsp->card->dev,  in hdsp_request_fw_loader()
5120 		dev_err(hdsp->card->dev,  in hdsp_request_fw_loader()
5127 	hdsp->firmware = fw;  in hdsp_request_fw_loader()
5129 	hdsp->state |= HDSP_FirmwareCached;  in hdsp_request_fw_loader()
5131 	if ((err = snd_hdsp_load_firmware_from_cache(hdsp)) < 0)  in hdsp_request_fw_loader()
5134 	if (!(hdsp->state & HDSP_InitializationComplete)) {  in hdsp_request_fw_loader()
5135 		if ((err = snd_hdsp_enable_io(hdsp)) < 0)  in hdsp_request_fw_loader()
5138 		if ((err = snd_hdsp_create_hwdep(hdsp->card, hdsp)) < 0) {  in hdsp_request_fw_loader()
5139 			dev_err(hdsp->card->dev,  in hdsp_request_fw_loader()
5143 		snd_hdsp_initialize_channels(hdsp);  in hdsp_request_fw_loader()
5144 		snd_hdsp_initialize_midi_flush(hdsp);  in hdsp_request_fw_loader()
5145 		if ((err = snd_hdsp_create_alsa_devices(hdsp->card, hdsp)) < 0) {  in hdsp_request_fw_loader()
5146 			dev_err(hdsp->card->dev,  in hdsp_request_fw_loader()
5155 			   struct hdsp *hdsp)  in snd_hdsp_create()  argument
5157 	struct pci_dev *pci = hdsp->pci;  in snd_hdsp_create()
5162 	hdsp->irq = -1;  in snd_hdsp_create()
5163 	hdsp->state = 0;  in snd_hdsp_create()
5164 	hdsp->midi[0].rmidi = NULL;  in snd_hdsp_create()
5165 	hdsp->midi[1].rmidi = NULL;  in snd_hdsp_create()
5166 	hdsp->midi[0].input = NULL;  in snd_hdsp_create()
5167 	hdsp->midi[1].input = NULL;  in snd_hdsp_create()
5168 	hdsp->midi[0].output = NULL;  in snd_hdsp_create()
5169 	hdsp->midi[1].output = NULL;  in snd_hdsp_create()
5170 	hdsp->midi[0].pending = 0;  in snd_hdsp_create()
5171 	hdsp->midi[1].pending = 0;  in snd_hdsp_create()
5172 	spin_lock_init(&hdsp->midi[0].lock);  in snd_hdsp_create()
5173 	spin_lock_init(&hdsp->midi[1].lock);  in snd_hdsp_create()
5174 	hdsp->iobase = NULL;  in snd_hdsp_create()
5175 	hdsp->control_register = 0;  in snd_hdsp_create()
5176 	hdsp->control2_register = 0;  in snd_hdsp_create()
5177 	hdsp->io_type = Undefined;  in snd_hdsp_create()
5178 	hdsp->max_channels = 26;  in snd_hdsp_create()
5180 	hdsp->card = card;  in snd_hdsp_create()
5182 	spin_lock_init(&hdsp->lock);  in snd_hdsp_create()
5184 	INIT_WORK(&hdsp->midi_work, hdsp_midi_work);  in snd_hdsp_create()
5186 	pci_read_config_word(hdsp->pci, PCI_CLASS_REVISION, &hdsp->firmware_rev);  in snd_hdsp_create()
5187 	hdsp->firmware_rev &= 0xff;  in snd_hdsp_create()
5196 	pci_write_config_byte(hdsp->pci, PCI_LATENCY_TIMER, 0xFF);  in snd_hdsp_create()
5201 	if (hdsp->firmware_rev < 0xa)  in snd_hdsp_create()
5203 	else if (hdsp->firmware_rev < 0x64)  in snd_hdsp_create()
5204 		hdsp->card_name = "RME Hammerfall DSP";  in snd_hdsp_create()
5205 	else if (hdsp->firmware_rev < 0x96) {  in snd_hdsp_create()
5206 		hdsp->card_name = "RME HDSP 9652";  in snd_hdsp_create()
5209 		hdsp->card_name = "RME HDSP 9632";  in snd_hdsp_create()
5210 		hdsp->max_channels = 16;  in snd_hdsp_create()
5217 	pci_set_master(hdsp->pci);  in snd_hdsp_create()
5221 	hdsp->port = pci_resource_start(pci, 0);  in snd_hdsp_create()
5222 	if ((hdsp->iobase = ioremap(hdsp->port, HDSP_IO_EXTENT)) == NULL) {  in snd_hdsp_create()
5223 		dev_err(hdsp->card->dev, "unable to remap region 0x%lx-0x%lx\n",  in snd_hdsp_create()
5224 			hdsp->port, hdsp->port + HDSP_IO_EXTENT - 1);  in snd_hdsp_create()
5229 			KBUILD_MODNAME, hdsp)) {  in snd_hdsp_create()
5230 		dev_err(hdsp->card->dev, "unable to use IRQ %d\n", pci->irq);  in snd_hdsp_create()
5234 	hdsp->irq = pci->irq;  in snd_hdsp_create()
5235 	card->sync_irq = hdsp->irq;  in snd_hdsp_create()
5236 	hdsp->precise_ptr = 0;  in snd_hdsp_create()
5237 	hdsp->use_midi_work = 1;  in snd_hdsp_create()
5238 	hdsp->dds_value = 0;  in snd_hdsp_create()
5240 	if ((err = snd_hdsp_initialize_memory(hdsp)) < 0)  in snd_hdsp_create()
5246 		err = hdsp_wait_for_iobox(hdsp, 1000, 10);  in snd_hdsp_create()
5251 		if ((hdsp_read (hdsp, HDSP_statusRegister) & HDSP_DllError) != 0) {  in snd_hdsp_create()
5252 			if ((err = hdsp_request_fw_loader(hdsp)) < 0)  in snd_hdsp_create()
5257 				dev_err(hdsp->card->dev,  in snd_hdsp_create()
5263 			dev_info(hdsp->card->dev,  in snd_hdsp_create()
5265 			if ((err = snd_hdsp_create_hwdep(card, hdsp)) < 0)  in snd_hdsp_create()
5269 			dev_info(hdsp->card->dev,  in snd_hdsp_create()
5271 			if (hdsp_read(hdsp, HDSP_status2Register) & HDSP_version2)  in snd_hdsp_create()
5272 				hdsp->io_type = RPM;  in snd_hdsp_create()
5273 			else if (hdsp_read(hdsp, HDSP_status2Register) & HDSP_version1)  in snd_hdsp_create()
5274 				hdsp->io_type = Multiface;  in snd_hdsp_create()
5276 				hdsp->io_type = Digiface;  in snd_hdsp_create()
5280 	if ((err = snd_hdsp_enable_io(hdsp)) != 0)  in snd_hdsp_create()
5284 	        hdsp->io_type = H9652;  in snd_hdsp_create()
5287 		hdsp->io_type = H9632;  in snd_hdsp_create()
5289 	if ((err = snd_hdsp_create_hwdep(card, hdsp)) < 0)  in snd_hdsp_create()
5292 	snd_hdsp_initialize_channels(hdsp);  in snd_hdsp_create()
5293 	snd_hdsp_initialize_midi_flush(hdsp);  in snd_hdsp_create()
5295 	hdsp->state |= HDSP_FirmwareLoaded;  in snd_hdsp_create()
5297 	if ((err = snd_hdsp_create_alsa_devices(card, hdsp)) < 0)  in snd_hdsp_create()
5303 static int snd_hdsp_free(struct hdsp *hdsp)  in snd_hdsp_free()  argument
5305 	if (hdsp->port) {  in snd_hdsp_free()
5307 		cancel_work_sync(&hdsp->midi_work);  in snd_hdsp_free()
5308 …hdsp->control_register &= ~(HDSP_Start|HDSP_AudioInterruptEnable|HDSP_Midi0InterruptEnable|HDSP_Mi…  in snd_hdsp_free()
5309 		hdsp_write (hdsp, HDSP_controlRegister, hdsp->control_register);  in snd_hdsp_free()
5312 	if (hdsp->irq >= 0)  in snd_hdsp_free()
5313 		free_irq(hdsp->irq, (void *)hdsp);  in snd_hdsp_free()
5315 	snd_hdsp_free_buffers(hdsp);  in snd_hdsp_free()
5317 	release_firmware(hdsp->firmware);  in snd_hdsp_free()
5318 	vfree(hdsp->fw_uploaded);  in snd_hdsp_free()
5319 	iounmap(hdsp->iobase);  in snd_hdsp_free()
5321 	if (hdsp->port)  in snd_hdsp_free()
5322 		pci_release_regions(hdsp->pci);  in snd_hdsp_free()
5324 	if (pci_is_enabled(hdsp->pci))  in snd_hdsp_free()
5325 		pci_disable_device(hdsp->pci);  in snd_hdsp_free()
5331 	struct hdsp *hdsp = card->private_data;  in snd_hdsp_card_free()  local
5333 	if (hdsp)  in snd_hdsp_card_free()
5334 		snd_hdsp_free(hdsp);  in snd_hdsp_card_free()
5341 	struct hdsp *hdsp;  in snd_hdsp_probe()  local
5353 			   sizeof(struct hdsp), &card);  in snd_hdsp_probe()
5357 	hdsp = card->private_data;  in snd_hdsp_probe()
5359 	hdsp->dev = dev;  in snd_hdsp_probe()
5360 	hdsp->pci = pci;  in snd_hdsp_probe()
5361 	err = snd_hdsp_create(card, hdsp);  in snd_hdsp_probe()
5366 	sprintf(card->longname, "%s at 0x%lx, irq %d", hdsp->card_name,  in snd_hdsp_probe()
5367 		hdsp->port, hdsp->irq);  in snd_hdsp_probe()