diff options
| author | Len Brown <len.brown@intel.com> | 2005-07-30 01:55:32 -0400 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2005-07-30 01:55:32 -0400 |
| commit | adbedd34244e2b054557002817f979a9b004a405 (patch) | |
| tree | 78e4a524e84f8b3e23ae8b49ac689048584e4668 /sound/pci/intel8x0.c | |
| parent | d6ac1a7910d22626bc77e73db091e00b810715f4 (diff) | |
| parent | b0825488a642cadcf39709961dde61440cb0731c (diff) | |
| download | op-kernel-dev-adbedd34244e2b054557002817f979a9b004a405.zip op-kernel-dev-adbedd34244e2b054557002817f979a9b004a405.tar.gz | |
merge 2.6.13-rc4 with ACPI's to-linus tree
Diffstat (limited to 'sound/pci/intel8x0.c')
| -rw-r--r-- | sound/pci/intel8x0.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c index 28ac005..d7af3e4 100644 --- a/sound/pci/intel8x0.c +++ b/sound/pci/intel8x0.c @@ -424,6 +424,7 @@ struct _snd_intel8x0 { unsigned xbox: 1; /* workaround for Xbox AC'97 detection */ int spdif_idx; /* SPDIF BAR index; *_SPBAR or -1 if use PCMOUT */ + unsigned int sdm_saved; /* SDM reg value */ ac97_bus_t *ac97_bus; ac97_t *ac97[3]; @@ -2373,6 +2374,9 @@ static int intel8x0_suspend(snd_card_t *card, pm_message_t state) for (i = 0; i < 3; i++) if (chip->ac97[i]) snd_ac97_suspend(chip->ac97[i]); + if (chip->device_type == DEVICE_INTEL_ICH4) + chip->sdm_saved = igetbyte(chip, ICHREG(SDM)); + if (chip->irq >= 0) free_irq(chip->irq, (void *)chip); pci_disable_device(chip->pci); @@ -2390,6 +2394,16 @@ static int intel8x0_resume(snd_card_t *card) synchronize_irq(chip->irq); snd_intel8x0_chip_init(chip, 1); + /* re-initialize mixer stuff */ + if (chip->device_type == DEVICE_INTEL_ICH4) { + /* enable separate SDINs for ICH4 */ + iputbyte(chip, ICHREG(SDM), chip->sdm_saved); + /* use slot 10/11 for SPDIF */ + iputdword(chip, ICHREG(GLOB_CNT), + (igetdword(chip, ICHREG(GLOB_CNT)) & ~ICH_PCM_SPDIF_MASK) | + ICH_PCM_SPDIF_1011); + } + /* refill nocache */ if (chip->fix_nocache) fill_nocache(chip->bdbars.area, chip->bdbars.bytes, 1); @@ -2455,8 +2469,7 @@ static void __devinit intel8x0_measure_ac97_clock(intel8x0_t *chip) } do_gettimeofday(&start_time); spin_unlock_irq(&chip->reg_lock); - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(HZ / 20); + msleep(50); spin_lock_irq(&chip->reg_lock); /* check the position */ pos = ichdev->fragsize1; |
