diff options
| -rw-r--r-- | include/sound/emux_synth.h | 2 | ||||
| -rw-r--r-- | sound/pci/emu10k1/emu10k1_callback.c | 10 | ||||
| -rw-r--r-- | sound/pci/emu10k1/emu10k1_synth.c | 1 | ||||
| -rw-r--r-- | sound/synth/emux/emux_synth.c | 3 |
4 files changed, 13 insertions, 3 deletions
diff --git a/include/sound/emux_synth.h b/include/sound/emux_synth.h index d499b68122a3..1cc530434b97 100644 --- a/include/sound/emux_synth.h +++ b/include/sound/emux_synth.h @@ -54,6 +54,7 @@ struct snd_emux_operators { #if IS_ENABLED(CONFIG_SND_SEQUENCER_OSS) int (*oss_ioctl)(struct snd_emux *emu, int cmd, int p1, int p2); #endif + int (*get_pitch_shift)(struct snd_emux *emu); }; @@ -82,7 +83,6 @@ struct snd_emux { int max_voices; /* Number of voices */ int mem_size; /* memory size (in byte) */ int num_ports; /* number of ports to be created */ - int pitch_shift; /* pitch shift value (for Emu10k1) */ struct snd_emux_operators ops; /* operators */ void *hw; /* hardware */ unsigned long flags; /* other conditions */ diff --git a/sound/pci/emu10k1/emu10k1_callback.c b/sound/pci/emu10k1/emu10k1_callback.c index ad0dea0c2be9..d36234b88fb4 100644 --- a/sound/pci/emu10k1/emu10k1_callback.c +++ b/sound/pci/emu10k1/emu10k1_callback.c @@ -35,6 +35,7 @@ static void terminate_voice(struct snd_emux_voice *vp); static void free_voice(struct snd_emux_voice *vp); static u32 make_fmmod(struct snd_emux_voice *vp); static u32 make_fm2frq2(struct snd_emux_voice *vp); +static int get_pitch_shift(struct snd_emux *emu); /* * Ensure a value is between two points @@ -58,6 +59,7 @@ static const struct snd_emux_operators emu10k1_ops = { .free_voice = free_voice, .sample_new = snd_emu10k1_sample_new, .sample_free = snd_emu10k1_sample_free, + .get_pitch_shift = get_pitch_shift, }; void @@ -508,3 +510,11 @@ make_fm2frq2(struct snd_emux_voice *vp) LIMITVALUE(pitch, -128, 127); return ((unsigned char)pitch << 8) | freq; } + +static int get_pitch_shift(struct snd_emux *emu) +{ + struct snd_emu10k1 *hw = emu->hw; + + return (hw->card_capabilities->emu_model && + hw->emu1010.word_clock == 44100) ? 0 : -501; +} diff --git a/sound/pci/emu10k1/emu10k1_synth.c b/sound/pci/emu10k1/emu10k1_synth.c index 549013a4a80b..759e66e1105a 100644 --- a/sound/pci/emu10k1/emu10k1_synth.c +++ b/sound/pci/emu10k1/emu10k1_synth.c @@ -43,7 +43,6 @@ static int snd_emu10k1_synth_probe(struct device *_dev) emux->hw = hw; emux->max_voices = arg->max_voices; emux->num_ports = arg->seq_ports; - emux->pitch_shift = -501; emux->memhdr = hw->memhdr; /* maximum two ports */ emux->midi_ports = arg->seq_ports < 2 ? arg->seq_ports : 2; diff --git a/sound/synth/emux/emux_synth.c b/sound/synth/emux/emux_synth.c index a5385efcedb6..075358a533a0 100644 --- a/sound/synth/emux/emux_synth.c +++ b/sound/synth/emux/emux_synth.c @@ -845,7 +845,8 @@ calc_pitch(struct snd_emux_voice *vp) /* 0xe000: root pitch */ offset += 0xe000 + vp->reg.rate_offset; - offset += vp->emu->pitch_shift; + if (vp->emu->ops.get_pitch_shift) + offset += vp->emu->ops.get_pitch_shift(vp->emu); LIMITVALUE(offset, 0, 0xffff); if (offset == vp->apitch) return 0; /* unchanged */ |