50 		printk(KERN_INFO "%s/1: " fmt, chip->core->name , ## arg);\
55 		printk(KERN_DEBUG "%s/1: " fmt, chip->core->name , ## arg);\
138 static int _cx88_start_audio_dma(snd_cx88_card_t *chip)  in _cx88_start_audio_dma()  argument
140 	struct cx88_audio_buffer *buf = chip->buf;  in _cx88_start_audio_dma()
141 	struct cx88_core *core=chip->core;  in _cx88_start_audio_dma()
148 	cx88_sram_channel_setup(chip->core, audio_ch, buf->bpl, buf->risc.dma);  in _cx88_start_audio_dma()
155 	atomic_set(&chip->count, 0);  in _cx88_start_audio_dma()
159 		chip->num_periods, buf->bpl * chip->num_periods);  in _cx88_start_audio_dma()
169 	cx_set(MO_PCI_INTMSK, chip->core->pci_irqmask | PCI_INT_AUDINT);  in _cx88_start_audio_dma()
176 		cx88_sram_channel_dump(chip->core, audio_ch);  in _cx88_start_audio_dma()
184 static int _cx88_stop_audio_dma(snd_cx88_card_t *chip)  in _cx88_stop_audio_dma()  argument
186 	struct cx88_core *core=chip->core;  in _cx88_stop_audio_dma()
198 		cx88_sram_channel_dump(chip->core, &cx88_sram_channels[SRAM_CH25]);  in _cx88_stop_audio_dma()
224 static void cx8801_aud_irq(snd_cx88_card_t *chip)  in cx8801_aud_irq()  argument
226 	struct cx88_core *core = chip->core;  in cx8801_aud_irq()
251 		atomic_set(&chip->count, cx_read(MO_AUDD_GPCNT));  in cx8801_aud_irq()
252 		snd_pcm_period_elapsed(chip->substream);  in cx8801_aud_irq()
262 	snd_cx88_card_t *chip = dev_id;  in cx8801_irq()  local
263 	struct cx88_core *core = chip->core;  in cx8801_irq()
280 			cx8801_aud_irq(chip);  in cx8801_irq()
294 static int cx88_alsa_dma_init(struct cx88_audio_dev *chip, int nr_pages)  in cx88_alsa_dma_init()  argument
296 	struct cx88_audio_buffer *buf = chip->buf;  in cx88_alsa_dma_init()
371 static int dsp_buffer_free(snd_cx88_card_t *chip)  in dsp_buffer_free()  argument
373 	struct cx88_riscmem *risc = &chip->buf->risc;  in dsp_buffer_free()
375 	BUG_ON(!chip->dma_size);  in dsp_buffer_free()
378 	cx88_alsa_dma_unmap(chip);  in dsp_buffer_free()
379 	cx88_alsa_dma_free(chip->buf);  in dsp_buffer_free()
381 		pci_free_consistent(chip->pci, risc->size, risc->cpu, risc->dma);  in dsp_buffer_free()
382 	kfree(chip->buf);  in dsp_buffer_free()
384 	chip->buf = NULL;  in dsp_buffer_free()
423 	snd_cx88_card_t *chip = snd_pcm_substream_chip(substream);  in snd_cx88_pcm_open()  local
427 	if (!chip) {  in snd_cx88_pcm_open()
437 	chip->substream = substream;  in snd_cx88_pcm_open()
468 	snd_cx88_card_t *chip = snd_pcm_substream_chip(substream);  in snd_cx88_hw_params()  local
474 		dsp_buffer_free(chip);  in snd_cx88_hw_params()
478 	chip->period_size = params_period_bytes(hw_params);  in snd_cx88_hw_params()
479 	chip->num_periods = params_periods(hw_params);  in snd_cx88_hw_params()
480 	chip->dma_size = chip->period_size * params_periods(hw_params);  in snd_cx88_hw_params()
482 	BUG_ON(!chip->dma_size);  in snd_cx88_hw_params()
483 	BUG_ON(chip->num_periods & (chip->num_periods-1));  in snd_cx88_hw_params()
489 	chip->buf = buf;  in snd_cx88_hw_params()
490 	buf->bpl = chip->period_size;  in snd_cx88_hw_params()
492 	ret = cx88_alsa_dma_init(chip,  in snd_cx88_hw_params()
493 			(PAGE_ALIGN(chip->dma_size) >> PAGE_SHIFT));  in snd_cx88_hw_params()
497 	ret = cx88_alsa_dma_map(chip);  in snd_cx88_hw_params()
501 	ret = cx88_risc_databuffer(chip->pci, &buf->risc, buf->sglist,  in snd_cx88_hw_params()
502 				   chip->period_size, chip->num_periods, 1);  in snd_cx88_hw_params()
510 	substream->runtime->dma_area = chip->buf->vaddr;  in snd_cx88_hw_params()
511 	substream->runtime->dma_bytes = chip->dma_size;  in snd_cx88_hw_params()
526 	snd_cx88_card_t *chip = snd_pcm_substream_chip(substream);  in snd_cx88_hw_free()  local
529 		dsp_buffer_free(chip);  in snd_cx88_hw_free()
549 	snd_cx88_card_t *chip = snd_pcm_substream_chip(substream);  in snd_cx88_card_trigger()  local
553 	spin_lock(&chip->reg_lock);  in snd_cx88_card_trigger()
557 		err=_cx88_start_audio_dma(chip);  in snd_cx88_card_trigger()
560 		err=_cx88_stop_audio_dma(chip);  in snd_cx88_card_trigger()
567 	spin_unlock(&chip->reg_lock);  in snd_cx88_card_trigger()
577 	snd_cx88_card_t *chip = snd_pcm_substream_chip(substream);  in snd_cx88_pointer()  local
581 	count = atomic_read(&chip->count);  in snd_cx88_pointer()
617 static int snd_cx88_pcm(snd_cx88_card_t *chip, int device, const char *name)  in snd_cx88_pcm()  argument
622 	err = snd_pcm_new(chip->card, name, device, 0, 1, &pcm);  in snd_cx88_pcm()
625 	pcm->private_data = chip;  in snd_cx88_pcm()
649 	snd_cx88_card_t *chip = snd_kcontrol_chip(kcontrol);  in snd_cx88_volume_get()  local
650 	struct cx88_core *core=chip->core;  in snd_cx88_volume_get()
664 	snd_cx88_card_t *chip = snd_kcontrol_chip(kcontrol);  in snd_cx88_wm8775_volume_put()  local
665 	struct cx88_core *core = chip->core;  in snd_cx88_wm8775_volume_put()
686 	snd_cx88_card_t *chip = snd_kcontrol_chip(kcontrol);  in snd_cx88_volume_put()  local
687 	struct cx88_core *core=chip->core;  in snd_cx88_volume_put()
705 	spin_lock_irq(&chip->reg_lock);  in snd_cx88_volume_put()
715 	spin_unlock_irq(&chip->reg_lock);  in snd_cx88_volume_put()
736 	snd_cx88_card_t *chip = snd_kcontrol_chip(kcontrol);  in snd_cx88_switch_get()  local
737 	struct cx88_core *core = chip->core;  in snd_cx88_switch_get()
747 	snd_cx88_card_t *chip = snd_kcontrol_chip(kcontrol);  in snd_cx88_switch_put()  local
748 	struct cx88_core *core = chip->core;  in snd_cx88_switch_put()
753 	spin_lock_irq(&chip->reg_lock);  in snd_cx88_switch_put()
763 	spin_unlock_irq(&chip->reg_lock);  in snd_cx88_switch_put()
788 	snd_cx88_card_t *chip = snd_kcontrol_chip(kcontrol);  in snd_cx88_alc_get()  local
789 	struct cx88_core *core = chip->core;  in snd_cx88_alc_get()
800 	snd_cx88_card_t *chip = snd_kcontrol_chip(kcontrol);  in snd_cx88_alc_put()  local
801 	struct cx88_core *core = chip->core;  in snd_cx88_alc_put()
840 static int snd_cx88_free(snd_cx88_card_t *chip)  in snd_cx88_free()  argument
843 	if (chip->irq >= 0)  in snd_cx88_free()
844 		free_irq(chip->irq, chip);  in snd_cx88_free()
846 	cx88_core_put(chip->core,chip->pci);  in snd_cx88_free()
848 	pci_disable_device(chip->pci);  in snd_cx88_free()
857 	snd_cx88_card_t *chip = card->private_data;  in snd_cx88_dev_free()  local
859 	snd_cx88_free(chip);  in snd_cx88_dev_free()
872 	snd_cx88_card_t   *chip;  in snd_cx88_create()  local
885 	chip = card->private_data;  in snd_cx88_create()
902 	chip->card = card;  in snd_cx88_create()
903 	chip->pci = pci;  in snd_cx88_create()
904 	chip->irq = -1;  in snd_cx88_create()
905 	spin_lock_init(&chip->reg_lock);  in snd_cx88_create()
907 	chip->core = core;  in snd_cx88_create()
910 	err = request_irq(chip->pci->irq, cx8801_irq,  in snd_cx88_create()
911 			  IRQF_SHARED, chip->core->name, chip);  in snd_cx88_create()
914 		       chip->core->name, chip->pci->irq);  in snd_cx88_create()
926 	chip->irq = pci->irq;  in snd_cx88_create()
927 	synchronize_irq(chip->irq);  in snd_cx88_create()
929 	*rchip = chip;  in snd_cx88_create()
939 	snd_cx88_card_t  *chip;  in cx88_audio_initdev()  local
958 	err = snd_cx88_create(card, pci, &chip, &core);  in cx88_audio_initdev()
962 	err = snd_cx88_pcm(chip, 0, "CX88 Digital");  in cx88_audio_initdev()
966 	err = snd_ctl_add(card, snd_ctl_new1(&snd_cx88_volume, chip));  in cx88_audio_initdev()
969 	err = snd_ctl_add(card, snd_ctl_new1(&snd_cx88_dac_switch, chip));  in cx88_audio_initdev()
972 	err = snd_ctl_add(card, snd_ctl_new1(&snd_cx88_source_switch, chip));  in cx88_audio_initdev()
978 		snd_ctl_add(card, snd_ctl_new1(&snd_cx88_alc_switch, chip));  in cx88_audio_initdev()