44 azx_assign_device(struct azx *chip, struct snd_pcm_substream *substream)  in azx_assign_device()  argument
48 	s = snd_hdac_stream_assign(azx_bus(chip), substream);  in azx_assign_device()
95 	struct azx *chip = apcm->chip;  in azx_pcm_close()  local
98 	trace_azx_pcm_close(chip, azx_dev);  in azx_pcm_close()
99 	mutex_lock(&chip->open_mutex);  in azx_pcm_close()
104 	mutex_unlock(&chip->open_mutex);  in azx_pcm_close()
113 	struct azx *chip = apcm->chip;  in azx_pcm_hw_params()  local
117 	trace_azx_pcm_hw_params(chip, azx_dev);  in azx_pcm_hw_params()
127 	ret = chip->ops->substream_alloc_pages(chip, substream,  in azx_pcm_hw_params()
138 	struct azx *chip = apcm->chip;  in azx_pcm_hw_free()  local
149 	err = chip->ops->substream_free_pages(chip, substream);  in azx_pcm_hw_free()
158 	struct azx *chip = apcm->chip;  in azx_pcm_prepare()  local
168 	trace_azx_pcm_prepare(chip, azx_dev);  in azx_pcm_prepare()
182 		dev_err(chip->card->dev,  in azx_pcm_prepare()
197 	if ((chip->driver_caps & AZX_DCAPS_CTX_WORKAROUND) &&  in azx_pcm_prepare()
198 	    stream_tag > chip->capture_streams)  in azx_pcm_prepare()
199 		stream_tag -= chip->capture_streams;  in azx_pcm_prepare()
213 	struct azx *chip = apcm->chip;  in azx_pcm_trigger()  local
214 	struct hdac_bus *bus = azx_bus(chip);  in azx_pcm_trigger()
223 	trace_azx_pcm_trigger(chip, azx_dev, cmd);  in azx_pcm_trigger()
226 	if (chip->driver_caps & AZX_DCAPS_OLD_SSYNC)  in azx_pcm_trigger()
286 unsigned int azx_get_pos_lpib(struct azx *chip, struct azx_dev *azx_dev)  in azx_get_pos_lpib()  argument
292 unsigned int azx_get_pos_posbuf(struct azx *chip, struct azx_dev *azx_dev)  in azx_get_pos_posbuf()  argument
298 unsigned int azx_get_position(struct azx *chip,  in azx_get_position()  argument
306 	if (chip->get_position[stream])  in azx_get_position()
307 		pos = chip->get_position[stream](chip, azx_dev);  in azx_get_position()
309 		pos = azx_get_pos_posbuf(chip, azx_dev);  in azx_get_position()
318 		if (chip->get_delay[stream])  in azx_get_position()
319 			delay += chip->get_delay[stream](chip, azx_dev, pos);  in azx_get_position()
326 	trace_azx_get_position(chip, azx_dev, pos, delay);  in azx_get_position()
334 	struct azx *chip = apcm->chip;  in azx_pcm_pointer()  local
337 			       azx_get_position(chip, azx_dev));  in azx_pcm_pointer()
400 	struct azx *chip = apcm->chip;  in azx_pcm_open()  local
407 	mutex_lock(&chip->open_mutex);  in azx_pcm_open()
408 	azx_dev = azx_assign_device(chip, substream);  in azx_pcm_open()
409 	trace_azx_pcm_open(chip, azx_dev);  in azx_pcm_open()
428 	if (chip->align_buffer_size)  in azx_pcm_open()
477 	mutex_unlock(&chip->open_mutex);  in azx_pcm_open()
483 	mutex_unlock(&chip->open_mutex);  in azx_pcm_open()
492 	struct azx *chip = apcm->chip;  in azx_pcm_mmap()  local
493 	if (chip->ops->pcm_mmap_prepare)  in azx_pcm_mmap()
494 		chip->ops->pcm_mmap_prepare(substream, area);  in azx_pcm_mmap()
528 	struct azx *chip = bus_to_azx(bus);  in snd_hda_attach_pcm_stream()  local
535 	list_for_each_entry(apcm, &chip->pcm_list, list) {  in snd_hda_attach_pcm_stream()
537 			dev_err(chip->card->dev, "PCM %d already exists\n",  in snd_hda_attach_pcm_stream()
542 	err = snd_pcm_new(chip->card, cpcm->name, pcm_dev,  in snd_hda_attach_pcm_stream()
552 	apcm->chip = chip;  in snd_hda_attach_pcm_stream()
560 	list_add_tail(&apcm->list, &chip->pcm_list);  in snd_hda_attach_pcm_stream()
571 					      chip->card->dev,  in snd_hda_attach_pcm_stream()
592 	struct azx *chip = bus_to_azx(bus);  in azx_rirb_get_response()  local
593 	struct hda_bus *hbus = &chip->bus;  in azx_rirb_get_response()
603 		if (chip->polling_mode || do_poll)  in azx_rirb_get_response()
607 				chip->poll_count = 0;  in azx_rirb_get_response()
627 	if (!chip->polling_mode && chip->poll_count < 2) {  in azx_rirb_get_response()
628 		dev_dbg(chip->card->dev,  in azx_rirb_get_response()
632 		chip->poll_count++;  in azx_rirb_get_response()
637 	if (!chip->polling_mode) {  in azx_rirb_get_response()
638 		dev_warn(chip->card->dev,  in azx_rirb_get_response()
641 		chip->polling_mode = 1;  in azx_rirb_get_response()
645 	if (chip->msi) {  in azx_rirb_get_response()
646 		dev_warn(chip->card->dev,  in azx_rirb_get_response()
649 		if (chip->ops->disable_msi_reset_irq &&  in azx_rirb_get_response()
650 		    chip->ops->disable_msi_reset_irq(chip) < 0)  in azx_rirb_get_response()
655 	if (chip->probing) {  in azx_rirb_get_response()
671 	dev_err(chip->card->dev,  in azx_rirb_get_response()
674 	chip->single_cmd = 1;  in azx_rirb_get_response()
691 static int azx_single_wait_for_response(struct azx *chip, unsigned int addr)  in azx_single_wait_for_response()  argument
697 		if (azx_readw(chip, IRS) & AZX_IRS_VALID) {  in azx_single_wait_for_response()
699 			azx_bus(chip)->rirb.res[addr] = azx_readl(chip, IR);  in azx_single_wait_for_response()
705 		dev_dbg(chip->card->dev, "get_response timeout: IRS=0x%x\n",  in azx_single_wait_for_response()
706 			azx_readw(chip, IRS));  in azx_single_wait_for_response()
707 	azx_bus(chip)->rirb.res[addr] = -1;  in azx_single_wait_for_response()
714 	struct azx *chip = bus_to_azx(bus);  in azx_single_send_cmd()  local
721 		if (!((azx_readw(chip, IRS) & AZX_IRS_BUSY))) {  in azx_single_send_cmd()
723 			azx_writew(chip, IRS, azx_readw(chip, IRS) |  in azx_single_send_cmd()
725 			azx_writel(chip, IC, val);  in azx_single_send_cmd()
726 			azx_writew(chip, IRS, azx_readw(chip, IRS) |  in azx_single_send_cmd()
728 			return azx_single_wait_for_response(chip, addr);  in azx_single_send_cmd()
733 		dev_dbg(chip->card->dev,  in azx_single_send_cmd()
735 			azx_readw(chip, IRS), val);  in azx_single_send_cmd()
758 	struct azx *chip = bus_to_azx(bus);  in azx_send_cmd()  local
760 	if (chip->disabled)  in azx_send_cmd()
762 	if (chip->single_cmd)  in azx_send_cmd()
772 	struct azx *chip = bus_to_azx(bus);  in azx_get_response()  local
774 	if (chip->disabled)  in azx_get_response()
776 	if (chip->single_cmd)  in azx_get_response()
784 	struct azx *chip = bus_to_azx(bus);  in azx_link_power()  local
786 	if (chip->ops->link_power)  in azx_link_power()
787 		return chip->ops->link_power(chip, enable);  in azx_link_power()
805 azx_get_dsp_loader_dev(struct azx *chip)  in azx_get_dsp_loader_dev()  argument
807 	struct hdac_bus *bus = azx_bus(chip);  in azx_get_dsp_loader_dev()
811 		if (s->index == chip->playback_index_offset)  in azx_get_dsp_loader_dev()
822 	struct azx *chip = bus_to_azx(bus);  in snd_hda_codec_load_dsp_prepare()  local
828 	azx_dev = azx_get_dsp_loader_dev(chip);  in snd_hda_codec_load_dsp_prepare()
832 		chip->saved_azx_dev = *azx_dev;  in snd_hda_codec_load_dsp_prepare()
841 			*azx_dev = chip->saved_azx_dev;  in snd_hda_codec_load_dsp_prepare()
854 	struct azx *chip = bus_to_azx(bus);  in snd_hda_codec_load_dsp_trigger()  local
855 	struct azx_dev *azx_dev = azx_get_dsp_loader_dev(chip);  in snd_hda_codec_load_dsp_trigger()
865 	struct azx *chip = bus_to_azx(bus);  in snd_hda_codec_load_dsp_cleanup()  local
866 	struct azx_dev *azx_dev = azx_get_dsp_loader_dev(chip);  in snd_hda_codec_load_dsp_cleanup()
875 		*azx_dev = chip->saved_azx_dev;  in snd_hda_codec_load_dsp_cleanup()
885 void azx_init_chip(struct azx *chip, bool full_reset)  in azx_init_chip()  argument
887 	if (snd_hdac_bus_init_chip(azx_bus(chip), full_reset)) {  in azx_init_chip()
889 		if (chip->driver_caps & AZX_DCAPS_CTX_WORKAROUND)  in azx_init_chip()
890 			azx_writew(chip, RINTCNT, 0xc0);  in azx_init_chip()
895 void azx_stop_all_streams(struct azx *chip)  in azx_stop_all_streams()  argument
897 	struct hdac_bus *bus = azx_bus(chip);  in azx_stop_all_streams()
905 void azx_stop_chip(struct azx *chip)  in azx_stop_chip()  argument
907 	snd_hdac_bus_stop_chip(azx_bus(chip));  in azx_stop_chip()
916 	struct azx *chip = bus_to_azx(bus);  in stream_update()  local
920 	if (!chip->ops->position_check ||  in stream_update()
921 	    chip->ops->position_check(chip, azx_dev)) {  in stream_update()
930 	struct azx *chip = dev_id;  in azx_interrupt()  local
931 	struct hdac_bus *bus = azx_bus(chip);  in azx_interrupt()
935 	if (azx_has_pm_runtime(chip))  in azx_interrupt()
936 		if (!pm_runtime_active(chip->card->dev))  in azx_interrupt()
942 	if (chip->disabled) {  in azx_interrupt()
947 	status = azx_readl(chip, INTSTS);  in azx_interrupt()
956 	status = azx_readb(chip, RIRBSTS);  in azx_interrupt()
959 			if (chip->driver_caps & AZX_DCAPS_RIRB_PRE_DELAY)  in azx_interrupt()
963 		azx_writeb(chip, RIRBSTS, RIRB_INT_MASK);  in azx_interrupt()
979 static int probe_codec(struct azx *chip, int addr)  in probe_codec()  argument
983 	struct hdac_bus *bus = azx_bus(chip);  in probe_codec()
988 	chip->probing = 1;  in probe_codec()
991 	chip->probing = 0;  in probe_codec()
995 	dev_dbg(chip->card->dev, "codec #%d probed OK\n", addr);  in probe_codec()
1001 	struct azx *chip = bus_to_azx(&bus->core);  in snd_hda_bus_reset()  local
1004 	azx_stop_chip(chip);  in snd_hda_bus_reset()
1005 	azx_init_chip(chip, true);  in snd_hda_bus_reset()
1011 static int get_jackpoll_interval(struct azx *chip)  in get_jackpoll_interval()  argument
1016 	if (!chip->jackpoll_ms)  in get_jackpoll_interval()
1019 	i = chip->jackpoll_ms[chip->dev_index];  in get_jackpoll_interval()
1027 		dev_warn(chip->card->dev,  in get_jackpoll_interval()
1033 int azx_bus_init(struct azx *chip, const char *model,  in azx_bus_init()  argument
1036 	struct hda_bus *bus = &chip->bus;  in azx_bus_init()
1039 	err = snd_hdac_bus_init(&bus->core, chip->card->dev, &bus_core_ops,  in azx_bus_init()
1044 	bus->card = chip->card;  in azx_bus_init()
1046 	bus->pci = chip->pci;  in azx_bus_init()
1049 	bus->core.snoop = azx_snoop(chip);  in azx_bus_init()
1050 	if (chip->get_position[0] != azx_get_pos_lpib ||  in azx_bus_init()
1051 	    chip->get_position[1] != azx_get_pos_lpib)  in azx_bus_init()
1053 	if (chip->bdl_pos_adj)  in azx_bus_init()
1054 		bus->core.bdl_pos_adj = chip->bdl_pos_adj[chip->dev_index];  in azx_bus_init()
1055 	if (chip->driver_caps & AZX_DCAPS_CORBRP_SELF_CLEAR)  in azx_bus_init()
1058 	if (chip->driver_caps & AZX_DCAPS_RIRB_DELAY) {  in azx_bus_init()
1059 		dev_dbg(chip->card->dev, "Enable delay in RIRB handling\n");  in azx_bus_init()
1063 	if (chip->driver_caps & AZX_DCAPS_4K_BDLE_BOUNDARY)  in azx_bus_init()
1070 	if (chip->driver_caps & AZX_DCAPS_SYNC_WRITE) {  in azx_bus_init()
1071 		dev_dbg(chip->card->dev, "Enable sync_write for stable communication\n");  in azx_bus_init()
1081 int azx_probe_codecs(struct azx *chip, unsigned int max_slots)  in azx_probe_codecs()  argument
1083 	struct hdac_bus *bus = azx_bus(chip);  in azx_probe_codecs()
1092 		if ((bus->codec_mask & (1 << c)) & chip->codec_probe_mask) {  in azx_probe_codecs()
1093 			if (probe_codec(chip, c) < 0) {  in azx_probe_codecs()
1097 				dev_warn(chip->card->dev,  in azx_probe_codecs()
1107 				azx_stop_chip(chip);  in azx_probe_codecs()
1108 				azx_init_chip(chip, true);  in azx_probe_codecs()
1115 		if ((bus->codec_mask & (1 << c)) & chip->codec_probe_mask) {  in azx_probe_codecs()
1117 			err = snd_hda_codec_new(&chip->bus, chip->card, c, &codec);  in azx_probe_codecs()
1120 			codec->jackpoll_interval = get_jackpoll_interval(chip);  in azx_probe_codecs()
1121 			codec->beep_mode = chip->beep_mode;  in azx_probe_codecs()
1126 		dev_err(chip->card->dev, "no codecs initialized\n");  in azx_probe_codecs()
1134 int azx_codec_configure(struct azx *chip)  in azx_codec_configure()  argument
1137 	list_for_each_codec(codec, &chip->bus) {  in azx_codec_configure()
1144 static int stream_direction(struct azx *chip, unsigned char index)  in stream_direction()  argument
1146 	if (index >= chip->capture_index_offset &&  in stream_direction()
1147 	    index < chip->capture_index_offset + chip->capture_streams)  in stream_direction()
1153 int azx_init_streams(struct azx *chip)  in azx_init_streams()  argument
1162 	for (i = 0; i < chip->num_streams; i++) {  in azx_init_streams()
1169 		dir = stream_direction(chip, i);  in azx_init_streams()
1176 		if (chip->driver_caps & AZX_DCAPS_SEPARATE_STREAM_TAG)  in azx_init_streams()
1180 		snd_hdac_stream_init(azx_bus(chip), azx_stream(azx_dev),  in azx_init_streams()
1188 void azx_free_streams(struct azx *chip)  in azx_free_streams()  argument
1190 	struct hdac_bus *bus = azx_bus(chip);  in azx_free_streams()