diff options
Diffstat (limited to 'sound/pci/emu10k1/emu10k1_callback.c')
| -rw-r--r-- | sound/pci/emu10k1/emu10k1_callback.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/sound/pci/emu10k1/emu10k1_callback.c b/sound/pci/emu10k1/emu10k1_callback.c index 941bfbf812ed..ef26e4d3e2a3 100644 --- a/sound/pci/emu10k1/emu10k1_callback.c +++ b/sound/pci/emu10k1/emu10k1_callback.c @@ -255,7 +255,7 @@ lookup_voices(struct snd_emux *emu, struct snd_emu10k1 *hw, /* check if sample is finished playing (non-looping only) */ if (bp != best + V_OFF && bp != best + V_FREE && (vp->reg.sample_mode & SNDRV_SFNT_SAMPLE_SINGLESHOT)) { - val = snd_emu10k1_ptr_read(hw, CCCA_CURRADDR, vp->ch); + val = snd_emu10k1_ptr_read(hw, CCCA_CURRADDR, vp->ch) - 64 + 3; if (val >= vp->reg.loopstart) bp = best + V_OFF; } @@ -310,6 +310,7 @@ start_voice(struct snd_emux_voice *vp) { unsigned int temp; int ch; + bool w_16; u32 psst, dsl, map, ccca, vtarget; unsigned int addr, mapped_offset; struct snd_midi_channel *chan; @@ -321,6 +322,7 @@ start_voice(struct snd_emux_voice *vp) if (snd_BUG_ON(ch < 0)) return -EINVAL; chan = vp->chan; + w_16 = !(vp->reg.sample_mode & SNDRV_SFNT_SAMPLE_8BITS); emem = (struct snd_emu10k1_memblk *)vp->block; if (emem == NULL) @@ -330,7 +332,7 @@ start_voice(struct snd_emux_voice *vp) /* dev_err(hw->card->devK, "emu: cannot map!\n"); */ return -ENOMEM; } - mapped_offset = snd_emu10k1_memblk_offset(emem) >> 1; + mapped_offset = snd_emu10k1_memblk_offset(emem) >> w_16; vp->reg.start += mapped_offset; vp->reg.end += mapped_offset; vp->reg.loopstart += mapped_offset; @@ -362,7 +364,7 @@ start_voice(struct snd_emux_voice *vp) map = (hw->silent_page.addr << hw->address_mode) | (hw->address_mode ? MAP_PTI_MASK1 : MAP_PTI_MASK0); - addr = vp->reg.start; + addr = vp->reg.start + 64 - 3; temp = vp->reg.parm.filterQ; ccca = (temp << 28) | addr; if (vp->apitch < 0xe400) @@ -371,7 +373,7 @@ start_voice(struct snd_emux_voice *vp) unsigned int shift = (vp->apitch - 0xe000) >> 10; ccca |= shift << 25; } - if (vp->reg.sample_mode & SNDRV_SFNT_SAMPLE_8BITS) + if (!w_16) ccca |= CCCA_8BITSELECT; vtarget = (unsigned int)vp->vtarget << 16; @@ -430,6 +432,9 @@ start_voice(struct snd_emux_voice *vp) /* Q & current address (Q 4bit value, MSB) */ CCCA, ccca, + /* cache */ + CCR, REG_VAL_PUT(CCR_CACHEINVALIDSIZE, 64), + /* reset volume */ VTFT, vtarget | vp->ftarget, CVCF, vtarget | CVCF_CURRENTFILTER_MASK, |