diff options
| -rw-r--r-- | sound/pci/hda/hda_intel.c | 206 |
1 files changed, 125 insertions, 81 deletions
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 43a0367..3487056 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -391,6 +391,7 @@ struct azx { /* chip type specific */ int driver_type; + unsigned int driver_caps; int playback_streams; int playback_index_offset; int capture_streams; @@ -464,6 +465,34 @@ enum { AZX_NUM_DRIVERS, /* keep this as last entry */ }; +/* driver quirks (capabilities) */ +/* bits 0-7 are used for indicating driver type */ +#define AZX_DCAPS_NO_TCSEL (1 << 8) /* No Intel TCSEL bit */ +#define AZX_DCAPS_NO_MSI (1 << 9) /* No MSI support */ +#define AZX_DCAPS_ATI_SNOOP (1 << 10) /* ATI snoop enable */ +#define AZX_DCAPS_NVIDIA_SNOOP (1 << 11) /* Nvidia snoop enable */ +#define AZX_DCAPS_SCH_SNOOP (1 << 12) /* SCH/PCH snoop enable */ +#define AZX_DCAPS_RIRB_DELAY (1 << 13) /* Long delay in read loop */ +#define AZX_DCAPS_RIRB_PRE_DELAY (1 << 14) /* Put a delay before read */ +#define AZX_DCAPS_CTX_WORKAROUND (1 << 15) /* X-Fi workaround */ +#define AZX_DCAPS_POSFIX_LPIB (1 << 16) /* Use LPIB as default */ +#define AZX_DCAPS_POSFIX_VIA (1 << 17) /* Use VIACOMBO as default */ +#define AZX_DCAPS_NO_64BIT (1 << 18) /* No 64bit address */ +#define AZX_DCAPS_SYNC_WRITE (1 << 19) /* sync each cmd write */ + +/* quirks for ATI SB / AMD Hudson */ +#define AZX_DCAPS_PRESET_ATI_SB \ + (AZX_DCAPS_ATI_SNOOP | AZX_DCAPS_NO_TCSEL | \ + AZX_DCAPS_SYNC_WRITE | AZX_DCAPS_POSFIX_LPIB) + +/* quirks for ATI/AMD HDMI */ +#define AZX_DCAPS_PRESET_ATI_HDMI \ + (AZX_DCAPS_NO_TCSEL | AZX_DCAPS_SYNC_WRITE | AZX_DCAPS_POSFIX_LPIB) + +/* quirks for Nvidia */ +#define AZX_DCAPS_PRESET_NVIDIA \ + (AZX_DCAPS_NVIDIA_SNOOP | AZX_DCAPS_RIRB_DELAY | AZX_DCAPS_NO_MSI) + static char *driver_short_names[] __devinitdata = { [AZX_DRIVER_ICH] = "HDA Intel", [AZX_DRIVER_PCH] = "HDA Intel PCH", @@ -566,7 +595,7 @@ static void azx_init_cmd_io(struct azx *chip) /* reset the rirb hw write pointer */ azx_writew(chip, RIRBWP, ICH6_RIRBWP_RST); /* set N=1, get RIRB response interrupt for new entry */ - if (chip->driver_type == AZX_DRIVER_CTX) + if (chip->driver_caps & AZX_DCAPS_CTX_WORKAROUND) azx_writew(chip, RINTCNT, 0xc0); else azx_writew(chip, RINTCNT, 1); @@ -1056,19 +1085,24 @@ static void azx_init_pci(struct azx *chip) * codecs. * The PCI register TCSEL is defined in the Intel manuals. */ - if (chip->driver_type != AZX_DRIVER_ATI && - chip->driver_type != AZX_DRIVER_ATIHDMI) + if (chip->driver_caps & AZX_DCAPS_NO_TCSEL) { + snd_printdd(SFX "Clearing TCSEL\n"); update_pci_byte(chip->pci, ICH6_PCIREG_TCSEL, 0x07, 0); + } - switch (chip->driver_type) { - case AZX_DRIVER_ATI: - /* For ATI SB450 azalia HD audio, we need to enable snoop */ + /* For ATI SB450/600/700/800/900 and AMD Hudson azalia HD audio, + * we need to enable snoop. + */ + if (chip->driver_caps & AZX_DCAPS_ATI_SNOOP) { + snd_printdd(SFX "Enabling ATI snoop\n"); update_pci_byte(chip->pci, ATI_SB450_HDAUDIO_MISC_CNTR2_ADDR, 0x07, ATI_SB450_HDAUDIO_ENABLE_SNOOP); - break; - case AZX_DRIVER_NVIDIA: - /* For NVIDIA HDA, enable snoop */ + } + + /* For NVIDIA HDA, enable snoop */ + if (chip->driver_caps & AZX_DCAPS_NVIDIA_SNOOP) { + snd_printdd(SFX "Enabling Nvidia snoop\n"); update_pci_byte(chip->pci, NVIDIA_HDA_TRANSREG_ADDR, 0x0f, NVIDIA_HDA_ENABLE_COHBITS); @@ -1078,9 +1112,10 @@ static void azx_init_pci(struct azx *chip) update_pci_byte(chip->pci, NVIDIA_HDA_OSTRM_COH, 0x01, NVIDIA_HDA_ENABLE_COHBIT); - break; - case AZX_DRIVER_SCH: - case AZX_DRIVER_PCH: + } + + /* Enable SCH/PCH snoop if needed */ + if (chip->driver_caps & AZX_DCAPS_SCH_SNOOP) { pci_read_config_word(chip->pci, INTEL_SCH_HDA_DEVC, &snoop); if (snoop & INTEL_SCH_HDA_DEVC_NOSNOOP) { pci_write_config_word(chip->pci, INTEL_SCH_HDA_DEVC, @@ -1091,14 +1126,6 @@ static void azx_init_pci(struct azx *chip) (snoop & INTEL_SCH_HDA_DEVC_NOSNOOP) ? "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; } } @@ -1152,7 +1179,7 @@ static irqreturn_t azx_interrupt(int irq, void *dev_id) status = azx_readb(chip, RIRBSTS); if (status & RIRB_INT_MASK) { if (status & RIRB_INT_RESPONSE) { - if (chip->driver_type == AZX_DRIVER_CTX) + if (chip->driver_caps & AZX_DCAPS_RIRB_PRE_DELAY) udelay(80); azx_update_rirb(chip); } @@ -1421,8 +1448,10 @@ static int __devinit azx_codec_create(struct azx *chip, const char *model) if (err < 0) return err; - if (chip->driver_type == AZX_DRIVER_NVIDIA) + if (chip->driver_caps & AZX_DCAPS_RIRB_DELAY) { + snd_printd(SFX "Enable delay in RIRB handling\n"); chip->bus->needs_damn_long_delay = 1; + } codecs = 0; max_slots = azx_max_codecs[chip->driver_type]; @@ -1457,9 +1486,8 @@ static int __devinit azx_codec_create(struct azx *chip, const char *model) * 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"); + if (chip->driver_caps & AZX_DCAPS_SYNC_WRITE) { + snd_printd(SFX "Enable sync_write for stable communication\n"); chip->bus->sync_write = 1; chip->bus->allow_bus_reset = 1; } @@ -1720,7 +1748,7 @@ static int azx_pcm_prepare(struct snd_pcm_substream *substream) stream_tag = azx_dev->stream_tag; /* CA-IBG chips need the playback stream starting from 1 */ - if (chip->driver_type == AZX_DRIVER_CTX && + if ((chip->driver_caps & AZX_DCAPS_CTX_WORKAROUND) && stream_tag > chip->capture_streams) stream_tag -= chip->capture_streams; return snd_hda_codec_prepare(apcm->codec, hinfo, stream_tag, @@ -2365,20 +2393,14 @@ 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: - /* Use link position directly, avoid any transfer problem. */ + if (chip->driver_caps & AZX_DCAPS_POSFIX_VIA) { + snd_printd(SFX "Using VIACOMBO position fix\n"); return POS_FIX_VIACOMBO; - case AZX_DRIVER_ATI: - /* ATI chipsets don't work well with position-buffer */ + } + if (chip->driver_caps & AZX_DCAPS_POSFIX_LPIB) { + snd_printd(SFX "Using LPIB position fix\n"); 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; } @@ -2460,8 +2482,8 @@ static void __devinit check_msi(struct azx *chip) } /* NVidia chipsets seem to cause troubles with MSI */ - if (chip->driver_type == AZX_DRIVER_NVIDIA) { - printk(KERN_INFO "hda_intel: Disable MSI for Nvidia chipset\n"); + if (chip->driver_caps & AZX_DCAPS_NO_MSI) { + printk(KERN_INFO "hda_intel: Disabling MSI\n"); chip->msi = 0; } } @@ -2471,7 +2493,7 @@ static void __devinit check_msi(struct azx *chip) * constructor */ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci, - int dev, int driver_type, + int dev, unsigned int driver_caps, struct azx **rchip) { struct azx *chip; @@ -2499,7 +2521,8 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci, chip->card = card; chip->pci = pci; chip->irq = -1; - chip->driver_type = driver_type; + chip->driver_caps = driver_caps; + chip->driver_type = driver_caps & 0xff; check_msi(chip); chip->dev_index = dev; INIT_WORK(&chip->irq_pending_work, azx_irq_pending_work); @@ -2563,8 +2586,7 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci, snd_printdd(SFX "chipset global capabilities = 0x%x\n", gcap); /* disable SB600 64bit support for safety */ - if ((chip->driver_type == AZX_DRIVER_ATI) || - (chip->driver_type == AZX_DRIVER_ATIHDMI)) { + if (chip->pci->vendor == PCI_VENDOR_ID_ATI) { struct pci_dev *p_smbus; p_smbus = pci_get_device(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_SBX00_SMBUS, @@ -2574,19 +2596,13 @@ 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 */ - /* it does not work with device 6549:1200 subsys e4a2:040b */ - if (chip->driver_type == AZX_DRIVER_TERA) + /* disable 64bit DMA address on some devices */ + if (chip->driver_caps & AZX_DCAPS_NO_64BIT) { + snd_printd(SFX "Disabling 64bit DMA\n"); gcap &= ~ICH6_GCAP_64OK; + } /* allow 64bit DMA address if supported by H/W */ if ((gcap & ICH6_GCAP_64OK) && !pci_set_dma_mask(pci, DMA_BIT_MASK(64))) @@ -2788,38 +2804,62 @@ static void __devexit azx_remove(struct pci_dev *pci) /* PCI IDs */ static DEFINE_PCI_DEVICE_TABLE(azx_ids) = { /* CPT */ - { PCI_DEVICE(0x8086, 0x1c20), .driver_data = AZX_DRIVER_PCH }, + { PCI_DEVICE(0x8086, 0x1c20), + .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_SCH_SNOOP }, /* PBG */ - { PCI_DEVICE(0x8086, 0x1d20), .driver_data = AZX_DRIVER_PCH }, + { PCI_DEVICE(0x8086, 0x1d20), + .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_SCH_SNOOP }, /* Panther Point */ - { PCI_DEVICE(0x8086, 0x1e20), .driver_data = AZX_DRIVER_PCH }, + { PCI_DEVICE(0x8086, 0x1e20), + .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_SCH_SNOOP }, /* SCH */ - { PCI_DEVICE(0x8086, 0x811b), .driver_data = AZX_DRIVER_SCH }, + { PCI_DEVICE(0x8086, 0x811b), + .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_SCH_SNOOP }, /* Generic Intel */ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_ANY_ID), .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8, .class_mask = 0xffffff, .driver_data = AZX_DRIVER_ICH }, - /* ATI SB 450/600 */ - { PCI_DEVICE(0x1002, 0x437b), .driver_data = AZX_DRIVER_ATI }, - { PCI_DEVICE(0x1002, 0x4383), .driver_data = AZX_DRIVER_ATI }, + /* ATI SB 450/600/700/800/900 */ + { PCI_DEVICE(0x1002, 0x437b), + .driver_data = AZX_DRIVER_ATI | AZX_DCAPS_PRESET_ATI_SB }, + { PCI_DEVICE(0x1002, 0x4383), + .driver_data = AZX_DRIVER_ATI | AZX_DCAPS_PRESET_ATI_SB }, + /* AMD Hudson */ + { PCI_DEVICE(0x1022, 0x780d), + .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_ATI_SB }, /* ATI HDMI */ - { PCI_DEVICE(0x1002, 0x793b), .driver_data = AZX_DRIVER_ATIHDMI }, - { PCI_DEVICE(0x1002, 0x7919), .driver_data = AZX_DRIVER_ATIHDMI }, - { PCI_DEVICE(0x1002, 0x960f), .driver_data = AZX_DRIVER_ATIHDMI }, - { PCI_DEVICE(0x1002, 0x970f), .driver_data = AZX_DRIVER_ATIHDMI }, - { PCI_DEVICE(0x1002, 0xaa00), .driver_data = AZX_DRIVER_ATIHDMI }, - { PCI_DEVICE(0x1002, 0xaa08), .driver_data = AZX_DRIVER_ATIHDMI }, - { PCI_DEVICE(0x1002, 0xaa10), .driver_data = AZX_DRIVER_ATIHDMI }, - { PCI_DEVICE(0x1002, 0xaa18), .driver_data = AZX_DRIVER_ATIHDMI }, - { PCI_DEVICE(0x1002, 0xaa20), .driver_data = AZX_DRIVER_ATIHDMI }, - { PCI_DEVICE(0x1002, 0xaa28), .driver_data = AZX_DRIVER_ATIHDMI }, - { PCI_DEVICE(0x1002, 0xaa30), .driver_data = AZX_DRIVER_ATIHDMI }, - { PCI_DEVICE(0x1002, 0xaa38), .driver_data = AZX_DRIVER_ATIHDMI }, - { PCI_DEVICE(0x1002, 0xaa40), .driver_data = AZX_DRIVER_ATIHDMI }, - { PCI_DEVICE(0x1002, 0xaa48), .driver_data = AZX_DRIVER_ATIHDMI }, + { PCI_DEVICE(0x1002, 0x793b), + .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, + { PCI_DEVICE(0x1002, 0x7919), + .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, + { PCI_DEVICE(0x1002, 0x960f), + .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, + { PCI_DEVICE(0x1002, 0x970f), + .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, + { PCI_DEVICE(0x1002, 0xaa00), + .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, + { PCI_DEVICE(0x1002, 0xaa08), + .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, + { PCI_DEVICE(0x1002, 0xaa10), + .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, + { PCI_DEVICE(0x1002, 0xaa18), + .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, + { PCI_DEVICE(0x1002, 0xaa20), + .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, + { PCI_DEVICE(0x1002, 0xaa28), + .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, + { PCI_DEVICE(0x1002, 0xaa30), + .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, + { PCI_DEVICE(0x1002, 0xaa38), + .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, + { PCI_DEVICE(0x1002, 0xaa40), + .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, + { PCI_DEVICE(0x1002, 0xaa48), + .driver_data = AZX_DRIVER_ATIHDMI | AZX_DCAPS_PRESET_ATI_HDMI }, /* VIA VT8251/VT8237A */ - { PCI_DEVICE(0x1106, 0x3288), .driver_data = AZX_DRIVER_VIA }, + { PCI_DEVICE(0x1106, 0x3288), + .driver_data = AZX_DRIVER_VIA | AZX_DCAPS_POSFIX_VIA }, /* SIS966 */ { PCI_DEVICE(0x1039, 0x7502), .driver_data = AZX_DRIVER_SIS }, /* ULI M5461 */ @@ -2828,9 +2868,10 @@ static DEFINE_PCI_DEVICE_TABLE(azx_ids) = { { PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID), .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8, .class_mask = 0xffffff, - .driver_data = AZX_DRIVER_NVIDIA }, + .driver_data = AZX_DRIVER_NVIDIA | AZX_DCAPS_PRESET_NVIDIA }, /* Teradici */ - { PCI_DEVICE(0x6549, 0x1200), .driver_data = AZX_DRIVER_TERA }, + { PCI_DEVICE(0x6549, 0x1200), + .driver_data = AZX_DRIVER_TERA | AZX_DCAPS_NO_64BIT }, /* Creative X-Fi (CA0110-IBG) */ #if !defined(CONFIG_SND_CTXFI) && !defined(CONFIG_SND_CTXFI_MODULE) /* the following entry conflicts with snd-ctxfi driver, @@ -2840,10 +2881,13 @@ static DEFINE_PCI_DEVICE_TABLE(azx_ids) = { { PCI_DEVICE(PCI_VENDOR_ID_CREATIVE, PCI_ANY_ID), .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8, .class_mask = 0xffffff, - .driver_data = AZX_DRIVER_CTX }, + .driver_data = AZX_DRIVER_CTX | AZX_DCAPS_CTX_WORKAROUND | + AZX_DCAPS_RIRB_PRE_DELAY }, #else /* this entry seems still valid -- i.e. without emu20kx chip */ - { PCI_DEVICE(0x1102, 0x0009), .driver_data = AZX_DRIVER_CTX }, + { PCI_DEVICE(0x1102, 0x0009), + .driver_data = AZX_DRIVER_CTX | AZX_DCAPS_CTX_WORKAROUND | + AZX_DCAPS_RIRB_PRE_DELAY }, #endif /* Vortex86MX */ { PCI_DEVICE(0x17f3, 0x3010), .driver_data = AZX_DRIVER_GENERIC }, @@ -2853,11 +2897,11 @@ static DEFINE_PCI_DEVICE_TABLE(azx_ids) = { { PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_ANY_ID), .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8, .class_mask = 0xffffff, - .driver_data = AZX_DRIVER_GENERIC }, + .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_ATI_HDMI }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_ANY_ID), .class = PCI_CLASS_MULTIMEDIA_HD_AUDIO << 8, .class_mask = 0xffffff, - .driver_data = AZX_DRIVER_GENERIC }, + .driver_data = AZX_DRIVER_GENERIC | AZX_DCAPS_PRESET_ATI_HDMI }, { 0, } }; MODULE_DEVICE_TABLE(pci, azx_ids); |
