diff options
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/hda/hdac_controller.c | 5 | ||||
| -rw-r--r-- | sound/pci/hda/hda_intel.c | 5 |
2 files changed, 9 insertions, 1 deletions
diff --git a/sound/hda/hdac_controller.c b/sound/hda/hdac_controller.c index 3c7af6558249..7f3a000fab0c 100644 --- a/sound/hda/hdac_controller.c +++ b/sound/hda/hdac_controller.c @@ -79,7 +79,10 @@ void snd_hdac_bus_init_cmd_io(struct hdac_bus *bus) /* set N=1, get RIRB response interrupt for new entry */ snd_hdac_chip_writew(bus, RINTCNT, 1); /* enable rirb dma and response irq */ - snd_hdac_chip_writeb(bus, RIRBCTL, AZX_RBCTL_DMA_EN | AZX_RBCTL_IRQ_EN); + if (bus->not_use_interrupts) + snd_hdac_chip_writeb(bus, RIRBCTL, AZX_RBCTL_DMA_EN); + else + snd_hdac_chip_writeb(bus, RIRBCTL, AZX_RBCTL_DMA_EN | AZX_RBCTL_IRQ_EN); /* Accept unsolicited responses */ snd_hdac_chip_updatel(bus, GCTL, AZX_GCTL_UNSOL, AZX_GCTL_UNSOL); spin_unlock_irq(&bus->reg_lock); diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 9c353dc7740c..b7a7a92d03ef 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -1875,6 +1875,11 @@ static int azx_first_init(struct azx *chip) if (chip->driver_type == AZX_DRIVER_GFHDMI) bus->polling_mode = 1; + if (chip->driver_type == AZX_DRIVER_LOONGSON) { + bus->polling_mode = 1; + bus->not_use_interrupts = 1; + } + err = pcim_iomap_regions(pci, 1 << 0, "ICH HD audio"); if (err < 0) return err; |