diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-23 08:52:38 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-23 08:52:38 -0700 |
commit | 710421cc7d295cc59eb2676fe2ba3bc3252c124e (patch) | |
tree | 4aa11cd7ee64b394871195cb585f16700553f540 /sound/pci/hda/hda_intel.c | |
parent | d7ef64a9f9987b29e3d911369a9d40122d5be2dd (diff) | |
parent | f686c74cc3e78349d16d46fc72807354574b1516 (diff) | |
download | blackbird-op-linux-710421cc7d295cc59eb2676fe2ba3bc3252c124e.tar.gz blackbird-op-linux-710421cc7d295cc59eb2676fe2ba3bc3252c124e.zip |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (346 commits)
ASoC: core: Don't set "(null)" as a driver name
ALSA: hda - Use LPIB for ATI/AMD chipsets as default
Revert "ALSA: hda - Use position_fix=3 as default for AMD chipsets"
ASoC: Tegra: Fix compile when debugfs not enabled
ASoC: spdif-dit: Add missing MODULE_*
SOUND: OSS: Remove Au1550 driver.
ALSA: hda - add Intel Panther Point HDMI codec id
ALSA: emu10k1 - Add dB range to Bass and Treble for SB Live!
ALSA: hda - Remove PCM mixer elements from Virtual Master of realtek
ALSA: hda - Fix input-src parse in patch_analog.c
ASoC: davinci-mcasp: enable ping-pong SRAM buffers
ASoC: add iPAQ hx4700 machine driver
ASoC: Asahi Kasei AK4641 codec driver
ALSA: hda - Enable Realtek ALC269 codec input layer beep
ALSA: intel8x0m: enable AMD8111 modem
ALSA: HDA: Add jack detection for HDMI
ALSA: sound, core, pcm_lib: fix xrun_log
ASoC: Max98095: Move existing NULL check before pointer dereference.
ALSA: sound, core, pcm_lib: xrun_log: log also in_interrupt
ALSA: usb-audio - Add support for USB X-Fi S51 Pro
...
Diffstat (limited to 'sound/pci/hda/hda_intel.c')
-rw-r--r-- | sound/pci/hda/hda_intel.c | 38 |
1 files changed, 36 insertions, 2 deletions
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 70a9d32f0e96..43a036716d25 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -126,6 +126,7 @@ MODULE_SUPPORTED_DEVICE("{{Intel, ICH6}," "{Intel, ICH10}," "{Intel, PCH}," "{Intel, CPT}," + "{Intel, PPT}," "{Intel, PBG}," "{Intel, SCH}," "{ATI, SB450}," @@ -1091,7 +1092,13 @@ static void azx_init_pci(struct azx *chip) ? "Failed" : "OK"); } break; - + default: + /* AMD Hudson needs the similar snoop, as it seems... */ + if (chip->pci->vendor == PCI_VENDOR_ID_AMD) + update_pci_byte(chip->pci, + ATI_SB450_HDAUDIO_MISC_CNTR2_ADDR, + 0x07, ATI_SB450_HDAUDIO_ENABLE_SNOOP); + break; } } @@ -1446,6 +1453,17 @@ static int __devinit azx_codec_create(struct azx *chip, const char *model) } } + /* AMD chipsets often cause the communication stalls upon certain + * sequence like the pin-detection. It seems that forcing the synced + * access works around the stall. Grrr... + */ + if (chip->pci->vendor == PCI_VENDOR_ID_AMD || + chip->pci->vendor == PCI_VENDOR_ID_ATI) { + snd_printk(KERN_INFO SFX "Enable sync_write for AMD chipset\n"); + chip->bus->sync_write = 1; + chip->bus->allow_bus_reset = 1; + } + /* Then create codec instances */ for (c = 0; c < max_slots; c++) { if ((chip->codec_mask & (1 << c)) & chip->codec_probe_mask) { @@ -2349,9 +2367,16 @@ static int __devinit check_position_fix(struct azx *chip, int fix) /* Check VIA/ATI HD Audio Controller exist */ switch (chip->driver_type) { case AZX_DRIVER_VIA: - case AZX_DRIVER_ATI: /* Use link position directly, avoid any transfer problem. */ return POS_FIX_VIACOMBO; + case AZX_DRIVER_ATI: + /* ATI chipsets don't work well with position-buffer */ + return POS_FIX_LPIB; + case AZX_DRIVER_GENERIC: + /* AMD chipsets also don't work with position-buffer */ + if (chip->pci->vendor == PCI_VENDOR_ID_AMD) + return POS_FIX_LPIB; + break; } return POS_FIX_AUTO; @@ -2549,6 +2574,13 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci, gcap &= ~ICH6_GCAP_64OK; pci_dev_put(p_smbus); } + } else { + /* FIXME: not sure whether this is really needed, but + * Hudson isn't stable enough for allowing everything... + * let's check later again. + */ + if (chip->pci->vendor == PCI_VENDOR_ID_AMD) + gcap &= ~ICH6_GCAP_64OK; } /* disable 64bit DMA address for Teradici */ @@ -2759,6 +2791,8 @@ static DEFINE_PCI_DEVICE_TABLE(azx_ids) = { { PCI_DEVICE(0x8086, 0x1c20), .driver_data = AZX_DRIVER_PCH }, /* PBG */ { PCI_DEVICE(0x8086, 0x1d20), .driver_data = AZX_DRIVER_PCH }, + /* Panther Point */ + { PCI_DEVICE(0x8086, 0x1e20), .driver_data = AZX_DRIVER_PCH }, /* SCH */ { PCI_DEVICE(0x8086, 0x811b), .driver_data = AZX_DRIVER_SCH }, /* Generic Intel */ |