diff options
Diffstat (limited to 'sound/pci/ice1712')
| -rw-r--r-- | sound/pci/ice1712/delta.c | 55 | ||||
| -rw-r--r-- | sound/pci/ice1712/ice1712.c | 132 |
2 files changed, 173 insertions, 14 deletions
diff --git a/sound/pci/ice1712/delta.c b/sound/pci/ice1712/delta.c index 98e5e955261..496dbd0ad5d 100644 --- a/sound/pci/ice1712/delta.c +++ b/sound/pci/ice1712/delta.c @@ -576,6 +576,55 @@ static struct snd_ak4xxx_private akm_vx442_priv = { .mask_flags = 0, }; +#ifdef CONFIG_PM_SLEEP +static int snd_ice1712_delta_resume(struct snd_ice1712 *ice) +{ + unsigned char akm_img_bak[AK4XXX_IMAGE_SIZE]; + unsigned char akm_vol_bak[AK4XXX_IMAGE_SIZE]; + + /* init spdif */ + switch (ice->eeprom.subvendor) { + case ICE1712_SUBDEVICE_AUDIOPHILE: + case ICE1712_SUBDEVICE_DELTA410: + case ICE1712_SUBDEVICE_DELTA1010E: + case ICE1712_SUBDEVICE_DELTA1010LT: + case ICE1712_SUBDEVICE_VX442: + case ICE1712_SUBDEVICE_DELTA66E: + snd_cs8427_init(ice->i2c, ice->cs8427); + break; + case ICE1712_SUBDEVICE_DELTA1010: + case ICE1712_SUBDEVICE_MEDIASTATION: + /* nothing */ + break; + case ICE1712_SUBDEVICE_DELTADIO2496: + case ICE1712_SUBDEVICE_DELTA66: + /* Set spdif defaults */ + snd_ice1712_delta_cs8403_spdif_write(ice, ice->spdif.cs8403_bits); + break; + } + + /* init codec and restore registers */ + if (ice->akm_codecs) { + memcpy(akm_img_bak, ice->akm->images, sizeof(akm_img_bak)); + memcpy(akm_vol_bak, ice->akm->volumes, sizeof(akm_vol_bak)); + snd_akm4xxx_init(ice->akm); + memcpy(ice->akm->images, akm_img_bak, sizeof(akm_img_bak)); + memcpy(ice->akm->volumes, akm_vol_bak, sizeof(akm_vol_bak)); + snd_akm4xxx_reset(ice->akm, 0); + } + + return 0; +} + +static int snd_ice1712_delta_suspend(struct snd_ice1712 *ice) +{ + if (ice->akm_codecs) /* reset & mute codec */ + snd_akm4xxx_reset(ice->akm, 1); + + return 0; +} +#endif + static int snd_ice1712_delta_init(struct snd_ice1712 *ice) { int err; @@ -622,7 +671,11 @@ static int snd_ice1712_delta_init(struct snd_ice1712 *ice) ice->num_total_adcs = 4; break; } - +#ifdef CONFIG_PM_SLEEP + ice->pm_resume = snd_ice1712_delta_resume; + ice->pm_suspend = snd_ice1712_delta_suspend; + ice->pm_suspend_enabled = 1; +#endif /* initialize the SPI clock to high */ tmp = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA); tmp |= ICE1712_DELTA_AP_CCLK; diff --git a/sound/pci/ice1712/ice1712.c b/sound/pci/ice1712/ice1712.c index 0710ec7e69d..d9b9e4595f1 100644 --- a/sound/pci/ice1712/ice1712.c +++ b/sound/pci/ice1712/ice1712.c @@ -685,9 +685,10 @@ static snd_pcm_uframes_t snd_ice1712_playback_pointer(struct snd_pcm_substream * if (!(snd_ice1712_read(ice, ICE1712_IREG_PBK_CTRL) & 1)) return 0; ptr = runtime->buffer_size - inw(ice->ddma_port + 4); + ptr = bytes_to_frames(substream->runtime, ptr); if (ptr == runtime->buffer_size) ptr = 0; - return bytes_to_frames(substream->runtime, ptr); + return ptr; } static snd_pcm_uframes_t snd_ice1712_playback_ds_pointer(struct snd_pcm_substream *substream) @@ -704,9 +705,10 @@ static snd_pcm_uframes_t snd_ice1712_playback_ds_pointer(struct snd_pcm_substrea addr = ICE1712_DSC_ADDR0; ptr = snd_ice1712_ds_read(ice, substream->number * 2, addr) - ice->playback_con_virt_addr[substream->number]; + ptr = bytes_to_frames(substream->runtime, ptr); if (ptr == substream->runtime->buffer_size) ptr = 0; - return bytes_to_frames(substream->runtime, ptr); + return ptr; } static snd_pcm_uframes_t snd_ice1712_capture_pointer(struct snd_pcm_substream *substream) @@ -717,9 +719,10 @@ static snd_pcm_uframes_t snd_ice1712_capture_pointer(struct snd_pcm_substream *s if (!(snd_ice1712_read(ice, ICE1712_IREG_CAP_CTRL) & 1)) return 0; ptr = inl(ICEREG(ice, CONCAP_ADDR)) - ice->capture_con_virt_addr; + ptr = bytes_to_frames(substream->runtime, ptr); if (ptr == substream->runtime->buffer_size) ptr = 0; - return bytes_to_frames(substream->runtime, ptr); + return ptr; } static const struct snd_pcm_hardware snd_ice1712_playback = { @@ -1048,6 +1051,8 @@ __out: old = inb(ICEMT(ice, RATE)); if (!force && old == val) goto __out; + + ice->cur_rate = rate; outb(val, ICEMT(ice, RATE)); spin_unlock_irqrestore(&ice->reg_lock, flags); @@ -1114,9 +1119,10 @@ static snd_pcm_uframes_t snd_ice1712_playback_pro_pointer(struct snd_pcm_substre if (!(inl(ICEMT(ice, PLAYBACK_CONTROL)) & ICE1712_PLAYBACK_START)) return 0; ptr = ice->playback_pro_size - (inw(ICEMT(ice, PLAYBACK_SIZE)) << 2); + ptr = bytes_to_frames(substream->runtime, ptr); if (ptr == substream->runtime->buffer_size) ptr = 0; - return bytes_to_frames(substream->runtime, ptr); + return ptr; } static snd_pcm_uframes_t snd_ice1712_capture_pro_pointer(struct snd_pcm_substream *substream) @@ -1127,9 +1133,10 @@ static snd_pcm_uframes_t snd_ice1712_capture_pro_pointer(struct snd_pcm_substrea if (!(inl(ICEMT(ice, PLAYBACK_CONTROL)) & ICE1712_CAPTURE_START_SHADOW)) return 0; ptr = ice->capture_pro_size - (inw(ICEMT(ice, CAPTURE_SIZE)) << 2); + ptr = bytes_to_frames(substream->runtime, ptr); if (ptr == substream->runtime->buffer_size) ptr = 0; - return bytes_to_frames(substream->runtime, ptr); + return ptr; } static const struct snd_pcm_hardware snd_ice1712_playback_pro = { @@ -2434,6 +2441,13 @@ static int snd_ice1712_chip_init(struct snd_ice1712 *ice) snd_ice1712_write(ice, ICE1712_IREG_CONSUMER_POWERDOWN, 0); } snd_ice1712_set_pro_rate(ice, 48000, 1); + /* unmask used interrupts */ + outb(((ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_2xMPU401) == 0 ? + ICE1712_IRQ_MPU2 : 0) | + ((ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_NO_CON_AC97) ? + ICE1712_IRQ_PBKDS | ICE1712_IRQ_CONCAP | ICE1712_IRQ_CONPBK : 0), + ICEREG(ice, IRQMASK)); + outb(0x00, ICEMT(ice, IRQ)); return 0; } @@ -2596,6 +2610,7 @@ static int snd_ice1712_create(struct snd_card *card, ice->pci = pci; ice->irq = -1; pci_set_master(pci); + /* disable legacy emulation */ pci_write_config_word(ice->pci, 0x40, 0x807f); pci_write_config_word(ice->pci, 0x42, 0x0006); snd_ice1712_proc_init(ice); @@ -2632,14 +2647,6 @@ static int snd_ice1712_create(struct snd_card *card, return -EIO; } - /* unmask used interrupts */ - outb(((ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_2xMPU401) == 0 ? - ICE1712_IRQ_MPU2 : 0) | - ((ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_NO_CON_AC97) ? - ICE1712_IRQ_PBKDS | ICE1712_IRQ_CONCAP | ICE1712_IRQ_CONPBK : 0), - ICEREG(ice, IRQMASK)); - outb(0x00, ICEMT(ice, IRQ)); - err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ice, &ops); if (err < 0) { snd_ice1712_free(ice); @@ -2815,11 +2822,110 @@ static void snd_ice1712_remove(struct pci_dev *pci) snd_card_free(card); } +#ifdef CONFIG_PM_SLEEP +static int snd_ice1712_suspend(struct device *dev) +{ + struct pci_dev *pci = to_pci_dev(dev); + struct snd_card *card = dev_get_drvdata(dev); + struct snd_ice1712 *ice = card->private_data; + + if (!ice->pm_suspend_enabled) + return 0; + + snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); + + snd_pcm_suspend_all(ice->pcm); + snd_pcm_suspend_all(ice->pcm_pro); + snd_pcm_suspend_all(ice->pcm_ds); + snd_ac97_suspend(ice->ac97); + + spin_lock_irq(&ice->reg_lock); + ice->pm_saved_is_spdif_master = is_spdif_master(ice); + ice->pm_saved_spdif_ctrl = inw(ICEMT(ice, ROUTE_SPDOUT)); + ice->pm_saved_route = inw(ICEMT(ice, ROUTE_PSDOUT03)); + spin_unlock_irq(&ice->reg_lock); + + if (ice->pm_suspend) + ice->pm_suspend(ice); + + pci_disable_device(pci); + pci_save_state(pci); + pci_set_power_state(pci, PCI_D3hot); + return 0; +} + +static int snd_ice1712_resume(struct device *dev) +{ + struct pci_dev *pci = to_pci_dev(dev); + struct snd_card *card = dev_get_drvdata(dev); + struct snd_ice1712 *ice = card->private_data; + int rate; + + if (!ice->pm_suspend_enabled) + return 0; + + pci_set_power_state(pci, PCI_D0); + pci_restore_state(pci); + + if (pci_enable_device(pci) < 0) { + snd_card_disconnect(card); + return -EIO; + } + + pci_set_master(pci); + + if (ice->cur_rate) + rate = ice->cur_rate; + else + rate = PRO_RATE_DEFAULT; + + if (snd_ice1712_chip_init(ice) < 0) { + snd_card_disconnect(card); + return -EIO; + } + + ice->cur_rate = rate; + + if (ice->pm_resume) + ice->pm_resume(ice); + + if (ice->pm_saved_is_spdif_master) { + /* switching to external clock via SPDIF */ + spin_lock_irq(&ice->reg_lock); + outb(inb(ICEMT(ice, RATE)) | ICE1712_SPDIF_MASTER, + ICEMT(ice, RATE)); + spin_unlock_irq(&ice->reg_lock); + snd_ice1712_set_input_clock_source(ice, 1); + } else { + /* internal on-card clock */ + snd_ice1712_set_pro_rate(ice, rate, 1); + snd_ice1712_set_input_clock_source(ice, 0); + } + + outw(ice->pm_saved_spdif_ctrl, ICEMT(ice, ROUTE_SPDOUT)); + outw(ice->pm_saved_route, ICEMT(ice, ROUTE_PSDOUT03)); + + if (ice->ac97) + snd_ac97_resume(ice->ac97); + + snd_power_change_state(card, SNDRV_CTL_POWER_D0); + return 0; +} + +static SIMPLE_DEV_PM_OPS(snd_ice1712_pm, snd_ice1712_suspend, snd_ice1712_resume); +#define SND_VT1712_PM_OPS &snd_ice1712_pm +#else +#define SND_VT1712_PM_OPS NULL +#endif /* CONFIG_PM_SLEEP */ + static struct pci_driver ice1712_driver = { .name = KBUILD_MODNAME, .id_table = snd_ice1712_ids, .probe = snd_ice1712_probe, .remove = snd_ice1712_remove, + .driver = { + .pm = SND_VT1712_PM_OPS, + }, }; module_pci_driver(ice1712_driver); |
