diff options
Diffstat (limited to 'sound/isa/opti9xx/opti92x-ad1848.c')
| -rw-r--r-- | sound/isa/opti9xx/opti92x-ad1848.c | 86 |
1 files changed, 72 insertions, 14 deletions
diff --git a/sound/isa/opti9xx/opti92x-ad1848.c b/sound/isa/opti9xx/opti92x-ad1848.c index d7ccf28bd66a..f8fbe22515c9 100644 --- a/sound/isa/opti9xx/opti92x-ad1848.c +++ b/sound/isa/opti9xx/opti92x-ad1848.c @@ -135,10 +135,9 @@ struct snd_opti9xx { unsigned long mc_base_size; #ifdef OPTi93X unsigned long mc_indir_index; - unsigned long mc_indir_size; struct resource *res_mc_indir; - struct snd_wss *codec; #endif /* OPTi93X */ + struct snd_wss *codec; unsigned long pwd_reg; spinlock_t lock; @@ -245,10 +244,8 @@ static int __devinit snd_opti9xx_init(struct snd_opti9xx *chip, case OPTi9XX_HW_82C931: case OPTi9XX_HW_82C933: chip->mc_base = (hardware == OPTi9XX_HW_82C930) ? 0xf8f : 0xf8d; - if (!chip->mc_indir_index) { + if (!chip->mc_indir_index) chip->mc_indir_index = 0xe0e; - chip->mc_indir_size = 2; - } chip->password = 0xe4; chip->pwd_reg = 0; break; @@ -351,7 +348,7 @@ static void snd_opti9xx_write(struct snd_opti9xx *chip, unsigned char reg, (snd_opti9xx_read(chip, reg) & ~(mask)) | ((value) & (mask))) -static int __devinit snd_opti9xx_configure(struct snd_opti9xx *chip, +static int snd_opti9xx_configure(struct snd_opti9xx *chip, long port, int irq, int dma1, int dma2, long mpu_port, int mpu_irq) @@ -403,7 +400,9 @@ static int __devinit snd_opti9xx_configure(struct snd_opti9xx *chip, #else /* OPTi93X */ case OPTi9XX_HW_82C931: - case OPTi9XX_HW_82C933: + /* disable 3D sound (set GPIO1 as output, low) */ + snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(20), 0x04, 0x0c); + case OPTi9XX_HW_82C933: /* FALL THROUGH */ /* * The BTC 1817DW has QS1000 wavetable which is connected * to the serial digital input of the OPTI931. @@ -696,8 +695,7 @@ static int __devinit snd_opti9xx_read_check(struct snd_opti9xx *chip) if (value == snd_opti9xx_read(chip, OPTi9XX_MC_REG(1))) return 0; #else /* OPTi93X */ - chip->res_mc_indir = request_region(chip->mc_indir_index, - chip->mc_indir_size, + chip->res_mc_indir = request_region(chip->mc_indir_index, 2, "OPTi93x MC"); if (chip->res_mc_indir == NULL) return -EBUSY; @@ -770,8 +768,9 @@ static int __devinit snd_card_opti9xx_pnp(struct snd_opti9xx *chip, #ifdef OPTi93X port = pnp_port_start(pdev, 0) - 4; fm_port = pnp_port_start(pdev, 1) + 8; - chip->mc_indir_index = pnp_port_start(pdev, 3) + 2; - chip->mc_indir_size = pnp_port_len(pdev, 3) - 2; + /* adjust mc_indir_index - some cards report it at 0xe?d, + other at 0xe?c but it really is always at 0xe?e */ + chip->mc_indir_index = (pnp_port_start(pdev, 3) & ~0xf) | 0xe; #else devmc = pnp_request_card_device(card, pid->devs[2].id, NULL); if (devmc == NULL) @@ -871,9 +870,7 @@ static int __devinit snd_opti9xx_probe(struct snd_card *card) &codec); if (error < 0) return error; -#ifdef OPTi93X chip->codec = codec; -#endif error = snd_wss_pcm(codec, 0, &pcm); if (error < 0) return error; @@ -1054,11 +1051,55 @@ static int __devexit snd_opti9xx_isa_remove(struct device *devptr, return 0; } +#ifdef CONFIG_PM +static int snd_opti9xx_suspend(struct snd_card *card) +{ + struct snd_opti9xx *chip = card->private_data; + + snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); + chip->codec->suspend(chip->codec); + return 0; +} + +static int snd_opti9xx_resume(struct snd_card *card) +{ + struct snd_opti9xx *chip = card->private_data; + int error, xdma2; +#if defined(CS4231) || defined(OPTi93X) + xdma2 = dma2; +#else + xdma2 = -1; +#endif + + error = snd_opti9xx_configure(chip, port, irq, dma1, xdma2, + mpu_port, mpu_irq); + if (error) + return error; + chip->codec->resume(chip->codec); + snd_power_change_state(card, SNDRV_CTL_POWER_D0); + return 0; +} + +static int snd_opti9xx_isa_suspend(struct device *dev, unsigned int n, + pm_message_t state) +{ + return snd_opti9xx_suspend(dev_get_drvdata(dev)); +} + +static int snd_opti9xx_isa_resume(struct device *dev, unsigned int n) +{ + return snd_opti9xx_resume(dev_get_drvdata(dev)); +} +#endif + static struct isa_driver snd_opti9xx_driver = { .match = snd_opti9xx_isa_match, .probe = snd_opti9xx_isa_probe, .remove = __devexit_p(snd_opti9xx_isa_remove), - /* FIXME: suspend/resume */ +#ifdef CONFIG_PM + .suspend = snd_opti9xx_isa_suspend, + .resume = snd_opti9xx_isa_resume, +#endif .driver = { .name = DEV_NAME }, @@ -1124,12 +1165,29 @@ static void __devexit snd_opti9xx_pnp_remove(struct pnp_card_link * pcard) snd_opti9xx_pnp_is_probed = 0; } +#ifdef CONFIG_PM +static int snd_opti9xx_pnp_suspend(struct pnp_card_link *pcard, + pm_message_t state) +{ + return snd_opti9xx_suspend(pnp_get_card_drvdata(pcard)); +} + +static int snd_opti9xx_pnp_resume(struct pnp_card_link *pcard) +{ + return snd_opti9xx_resume(pnp_get_card_drvdata(pcard)); +} +#endif + static struct pnp_card_driver opti9xx_pnpc_driver = { .flags = PNP_DRIVER_RES_DISABLE, .name = "opti9xx", .id_table = snd_opti9xx_pnpids, .probe = snd_opti9xx_pnp_probe, .remove = __devexit_p(snd_opti9xx_pnp_remove), +#ifdef CONFIG_PM + .suspend = snd_opti9xx_pnp_suspend, + .resume = snd_opti9xx_pnp_resume, +#endif }; #endif |