Samples are byte-sized in this mode, and thus the offset calculation needs no shifting.
Signed-off-by: Oswald Buddenhagen oswald.buddenhagen@gmx.de --- sound/pci/emu10k1/emu10k1_callback.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/sound/pci/emu10k1/emu10k1_callback.c b/sound/pci/emu10k1/emu10k1_callback.c index d36234b88fb4..2ed72bea1d8f 100644 --- a/sound/pci/emu10k1/emu10k1_callback.c +++ b/sound/pci/emu10k1/emu10k1_callback.c @@ -310,27 +310,29 @@ 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; struct snd_emu10k1 *hw; struct snd_emu10k1_memblk *emem;
hw = vp->hw; ch = vp->ch; 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) return -EINVAL; emem->map_locked++; if (snd_emu10k1_memblk_map(hw, emem) < 0) { /* 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; @@ -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; -- 2.42.0.419.g70bf8a5751