diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 66dceffa12177b0bb83c9cecc39df2321d16fa53..cf1a1d0124fece4ca2d2644ac2d9d1b02030d0c7 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -185,21 +185,15 @@ enum { SDI0, SDI1, SDI2, SDI3, SDO0, SDO1, SDO2, SDO3 }; /* max number of SDs */ /* ICH, ATI and VIA have 4 playback and 4 capture */ -#define ICH6_CAPTURE_INDEX 0 #define ICH6_NUM_CAPTURE 4 -#define ICH6_PLAYBACK_INDEX 4 #define ICH6_NUM_PLAYBACK 4 /* ULI has 6 playback and 5 capture */ -#define ULI_CAPTURE_INDEX 0 #define ULI_NUM_CAPTURE 5 -#define ULI_PLAYBACK_INDEX 5 #define ULI_NUM_PLAYBACK 6 /* ATI HDMI has 1 playback and 0 capture */ -#define ATIHDMI_CAPTURE_INDEX 0 #define ATIHDMI_NUM_CAPTURE 0 -#define ATIHDMI_PLAYBACK_INDEX 0 #define ATIHDMI_NUM_PLAYBACK 1 /* this number is statically defined for simplicity */ @@ -1846,38 +1840,31 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci, if ((gcap & 0x01) && !pci_set_dma_mask(pci, DMA_64BIT_MASK)) pci_set_consistent_dma_mask(pci, DMA_64BIT_MASK); - if (gcap) { - /* read number of streams from GCAP register instead of using - * hardcoded value - */ - chip->playback_streams = (gcap & (0xF << 12)) >> 12; - chip->capture_streams = (gcap & (0xF << 8)) >> 8; - chip->playback_index_offset = chip->capture_streams; - chip->capture_index_offset = 0; - } else { + /* read number of streams from GCAP register instead of using + * hardcoded value + */ + chip->capture_streams = (gcap >> 8) & 0x0f; + chip->playback_streams = (gcap >> 12) & 0x0f; + if (!chip->playback_streams && !chip->capture_streams) { /* gcap didn't give any info, switching to old method */ switch (chip->driver_type) { case AZX_DRIVER_ULI: chip->playback_streams = ULI_NUM_PLAYBACK; chip->capture_streams = ULI_NUM_CAPTURE; - chip->playback_index_offset = ULI_PLAYBACK_INDEX; - chip->capture_index_offset = ULI_CAPTURE_INDEX; break; case AZX_DRIVER_ATIHDMI: chip->playback_streams = ATIHDMI_NUM_PLAYBACK; chip->capture_streams = ATIHDMI_NUM_CAPTURE; - chip->playback_index_offset = ATIHDMI_PLAYBACK_INDEX; - chip->capture_index_offset = ATIHDMI_CAPTURE_INDEX; break; default: chip->playback_streams = ICH6_NUM_PLAYBACK; chip->capture_streams = ICH6_NUM_CAPTURE; - chip->playback_index_offset = ICH6_PLAYBACK_INDEX; - chip->capture_index_offset = ICH6_CAPTURE_INDEX; break; } } + chip->capture_index_offset = 0; + chip->playback_index_offset = chip->capture_streams; chip->num_streams = chip->playback_streams + chip->capture_streams; chip->azx_dev = kcalloc(chip->num_streams, sizeof(*chip->azx_dev), GFP_KERNEL);