Lines Matching refs:vp
30 static int start_voice(struct snd_emux_voice *vp);
31 static void trigger_voice(struct snd_emux_voice *vp);
32 static void release_voice(struct snd_emux_voice *vp);
33 static void update_voice(struct snd_emux_voice *vp, int update);
34 static void terminate_voice(struct snd_emux_voice *vp);
35 static void free_voice(struct snd_emux_voice *vp);
36 static void set_fmmod(struct snd_emu10k1 *hw, struct snd_emux_voice *vp);
37 static void set_fm2frq2(struct snd_emu10k1 *hw, struct snd_emux_voice *vp);
38 static void set_filterQ(struct snd_emu10k1 *hw, struct snd_emux_voice *vp);
82 struct snd_emux_voice *vp;
92 vp = &emu->voices[best[i].voice];
93 if ((ch = vp->ch) < 0) {
100 vp->emu->num_voices--;
101 vp->ch = -1;
102 vp->state = SNDRV_EMUX_ST_OFF;
116 release_voice(struct snd_emux_voice *vp)
121 hw = vp->hw;
122 dcysusv = 0x8000 | (unsigned char)vp->reg.parm.modrelease;
123 snd_emu10k1_ptr_write(hw, DCYSUSM, vp->ch, dcysusv);
124 dcysusv = 0x8000 | (unsigned char)vp->reg.parm.volrelease | DCYSUSV_CHANNELENABLE_MASK;
125 snd_emu10k1_ptr_write(hw, DCYSUSV, vp->ch, dcysusv);
133 terminate_voice(struct snd_emux_voice *vp)
137 if (snd_BUG_ON(!vp))
139 hw = vp->hw;
140 snd_emu10k1_ptr_write(hw, DCYSUSV, vp->ch, 0x807f | DCYSUSV_CHANNELENABLE_MASK);
141 if (vp->block) {
143 emem = (struct snd_emu10k1_memblk *)vp->block;
153 free_voice(struct snd_emux_voice *vp)
157 hw = vp->hw;
162 if (hw && (vp->ch >= 0)) {
163 snd_emu10k1_ptr_write(hw, IFATN, vp->ch, 0xff00);
164 snd_emu10k1_ptr_write(hw, DCYSUSV, vp->ch, 0x807f | DCYSUSV_CHANNELENABLE_MASK);
165 // snd_emu10k1_ptr_write(hw, DCYSUSV, vp->ch, 0);
166 snd_emu10k1_ptr_write(hw, VTFT, vp->ch, 0xffff);
167 snd_emu10k1_ptr_write(hw, CVCF, vp->ch, 0xffff);
168 snd_emu10k1_voice_free(hw, &hw->voices[vp->ch]);
169 vp->emu->num_voices--;
170 vp->ch = -1;
179 update_voice(struct snd_emux_voice *vp, int update)
183 hw = vp->hw;
185 snd_emu10k1_ptr_write(hw, IFATN_ATTENUATION, vp->ch, vp->avol);
187 snd_emu10k1_ptr_write(hw, IP, vp->ch, vp->apitch);
189 snd_emu10k1_ptr_write(hw, PTRX_FXSENDAMOUNT_A, vp->ch, vp->apan);
190 snd_emu10k1_ptr_write(hw, PTRX_FXSENDAMOUNT_B, vp->ch, vp->aaux);
193 set_fmmod(hw, vp);
195 snd_emu10k1_ptr_write(hw, TREMFRQ, vp->ch, vp->reg.parm.tremfrq);
197 set_fm2frq2(hw, vp);
199 set_filterQ(hw, vp);
211 struct snd_emux_voice *vp;
227 vp = &emu->voices[i];
228 state = vp->state;
230 if (vp->ch < 0) {
241 val = snd_emu10k1_ptr_read(hw, CVCF_CURRENTVOL, vp->ch);
255 (vp->reg.sample_mode & SNDRV_SFNT_SAMPLE_SINGLESHOT)) {
256 val = snd_emu10k1_ptr_read(hw, CCCA_CURRADDR, vp->ch);
257 if (val >= vp->reg.loopstart)
261 if (vp->time < bp->time) {
262 bp->time = vp->time;
277 struct snd_emux_voice *vp;
286 vp = &emu->voices[best[i].voice];
287 if (vp->ch < 0) {
292 vp->ch = hwvoice->number;
295 return vp;
307 start_voice(struct snd_emux_voice *vp)
316 hw = vp->hw;
317 ch = vp->ch;
320 chan = vp->chan;
322 emem = (struct snd_emu10k1_memblk *)vp->block;
331 vp->reg.start += mapped_offset;
332 vp->reg.end += mapped_offset;
333 vp->reg.loopstart += mapped_offset;
334 vp->reg.loopend += mapped_offset;
356 snd_emu10k1_ptr_write(hw, IP, vp->ch, vp->apitch);
359 snd_emu10k1_ptr_write(hw, ENVVAL, ch, vp->reg.parm.moddelay);
360 snd_emu10k1_ptr_write(hw, ATKHLDM, ch, vp->reg.parm.modatkhld);
361 snd_emu10k1_ptr_write(hw, DCYSUSM, ch, vp->reg.parm.moddcysus);
362 snd_emu10k1_ptr_write(hw, ENVVOL, ch, vp->reg.parm.voldelay);
363 snd_emu10k1_ptr_write(hw, ATKHLDV, ch, vp->reg.parm.volatkhld);
368 temp = (unsigned int)vp->acutoff << 8 | (unsigned char)vp->avol;
369 snd_emu10k1_ptr_write(hw, IFATN, vp->ch, temp);
372 snd_emu10k1_ptr_write(hw, PEFE, ch, vp->reg.parm.pefe);
375 snd_emu10k1_ptr_write(hw, LFOVAL1, ch, vp->reg.parm.lfo1delay);
376 snd_emu10k1_ptr_write(hw, LFOVAL2, ch, vp->reg.parm.lfo2delay);
379 set_fmmod(hw, vp);
381 snd_emu10k1_ptr_write(hw, TREMFRQ, vp->ch, vp->reg.parm.tremfrq);
383 set_fm2frq2(hw, vp);
386 temp = vp->reg.parm.reverb;
387 temp += (int)vp->chan->control[MIDI_CTL_E1_REVERB_DEPTH] * 9 / 10;
389 addr = vp->reg.loopstart;
390 snd_emu10k1_ptr_write(hw, PSST, vp->ch, (temp << 24) | addr);
393 addr = vp->reg.loopend;
394 temp = vp->reg.parm.chorus;
413 if (vp->reg.sample_mode & SNDRV_SFNT_SAMPLE_8BITS)
439 addr = vp->reg.start;
440 temp = vp->reg.parm.filterQ;
442 if (vp->apitch < 0xe400)
445 unsigned int shift = (vp->apitch - 0xe000) >> 10;
448 if (vp->reg.sample_mode & SNDRV_SFNT_SAMPLE_8BITS)
453 temp = (unsigned int)vp->vtarget << 16;
454 snd_emu10k1_ptr_write(hw, VTFT, ch, temp | vp->ftarget);
463 trigger_voice(struct snd_emux_voice *vp)
469 hw = vp->hw;
471 emem = (struct snd_emu10k1_memblk *)vp->block;
476 ptarget = (unsigned int)vp->ptarget << 16;
478 ptarget = IP_TO_CP(vp->apitch);
481 temp = ptarget | (vp->apan << 8) | vp->aaux;
482 snd_emu10k1_ptr_write(hw, PTRX, vp->ch, temp);
485 snd_emu10k1_ptr_write(hw, CPF, vp->ch, ptarget);
488 snd_emu10k1_ptr_write(hw, DCYSUSV, vp->ch, vp->reg.parm.voldcysus|DCYSUSV_CHANNELENABLE_MASK);
495 set_fmmod(struct snd_emu10k1 *hw, struct snd_emux_voice *vp)
502 pitch = (char)(vp->reg.parm.fmmod>>8);
503 cutoff = (vp->reg.parm.fmmod & 0xff);
504 modulation = vp->chan->gm_modulation + vp->chan->midi_pressure;
508 snd_emu10k1_ptr_write(hw, FMMOD, vp->ch, fmmod);
513 set_fm2frq2(struct snd_emu10k1 *hw, struct snd_emux_voice *vp)
520 pitch = (char)(vp->reg.parm.fm2frq2>>8);
521 freq = vp->reg.parm.fm2frq2 & 0xff;
522 modulation = vp->chan->gm_modulation + vp->chan->midi_pressure;
526 snd_emu10k1_ptr_write(hw, FM2FRQ2, vp->ch, fm2frq2);
531 set_filterQ(struct snd_emu10k1 *hw, struct snd_emux_voice *vp)
534 val = snd_emu10k1_ptr_read(hw, CCCA, vp->ch) & ~CCCA_RESONANCE;
535 val |= (vp->reg.parm.filterQ << 28);
536 snd_emu10k1_ptr_write(hw, CCCA, vp->ch, val);