diff options
Diffstat (limited to 'sound/pci/hda/hda_intel.c')
| -rw-r--r-- | sound/pci/hda/hda_intel.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 45718fbb7de4..9fcd1d128464 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -1147,7 +1147,7 @@ static int azx_setup_periods(struct azx *chip, { u32 *bdl; int i, ofs, periods, period_bytes; - int pos_adj; + int pos_adj = 0; /* reset BDL address */ azx_sd_writel(chip, azx_dev, SD_BDLPL, 0); @@ -1160,7 +1160,9 @@ static int azx_setup_periods(struct azx *chip, bdl = (u32 *)azx_dev->bdl.area; ofs = 0; azx_dev->frags = 0; - pos_adj = bdl_pos_adj[chip->dev_index]; + + if (chip->bdl_pos_adj) + pos_adj = chip->bdl_pos_adj[chip->dev_index]; if (!azx_dev->no_period_wakeup && pos_adj > 0) { struct snd_pcm_runtime *runtime = substream->runtime; int pos_align = pos_adj; @@ -1173,7 +1175,7 @@ static int azx_setup_periods(struct azx *chip, pos_adj = frames_to_bytes(runtime, pos_adj); if (pos_adj >= period_bytes) { dev_warn(chip->card->dev,"Too big adjustment %d\n", - bdl_pos_adj[chip->dev_index]); + pos_adj); pos_adj = 0; } else { ofs = setup_bdle(chip, snd_pcm_get_dma_buf(substream), @@ -1184,6 +1186,7 @@ static int azx_setup_periods(struct azx *chip, } } else pos_adj = 0; + for (i = 0; i < periods; i++) { if (i == periods - 1 && pos_adj) ofs = setup_bdle(chip, snd_pcm_get_dma_buf(substream), @@ -2143,7 +2146,7 @@ static int azx_position_ok(struct azx *chip, struct azx_dev *azx_dev) if (wallclk < (azx_dev->period_wallclk * 5) / 4 && pos % azx_dev->period_bytes > azx_dev->period_bytes / 2) /* NG - it's below the first next period boundary */ - return bdl_pos_adj[chip->dev_index] ? 0 : -1; + return chip->bdl_pos_adj[chip->dev_index] ? 0 : -1; azx_dev->start_wallclk += wallclk; return 1; /* OK, it's fine */ } @@ -3207,6 +3210,7 @@ static int azx_create(struct snd_card *card, struct pci_dev *pci, break; } } + chip->bdl_pos_adj = bdl_pos_adj; err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops); if (err < 0) { |