Lines Matching defs:vp
42 static int start_voice(struct snd_emux_voice *vp);
43 static void trigger_voice(struct snd_emux_voice *vp);
44 static void release_voice(struct snd_emux_voice *vp);
45 static void update_voice(struct snd_emux_voice *vp, int update);
46 static void terminate_voice(struct snd_emux_voice *vp);
47 static void free_voice(struct snd_emux_voice *vp);
48 static void set_fmmod(struct snd_emu10k1 *hw, struct snd_emux_voice *vp);
49 static void set_fm2frq2(struct snd_emu10k1 *hw, struct snd_emux_voice *vp);
50 static void set_filterQ(struct snd_emu10k1 *hw, struct snd_emux_voice *vp);
92 struct snd_emux_voice *vp;
104 vp = &emu->voices[best[i].voice];
105 if ((ch = vp->ch) < 0) {
112 vp->emu->num_voices--;
113 vp->ch = -1;
114 vp->state = SNDRV_EMUX_ST_OFF;
130 release_voice(struct snd_emux_voice *vp)
135 hw = vp->hw;
136 dcysusv = 0x8000 | (unsigned char)vp->reg.parm.modrelease;
137 snd_emu10k1_ptr_write(hw, DCYSUSM, vp->ch, dcysusv);
138 dcysusv = 0x8000 | (unsigned char)vp->reg.parm.volrelease | DCYSUSV_CHANNELENABLE_MASK;
139 snd_emu10k1_ptr_write(hw, DCYSUSV, vp->ch, dcysusv);
147 terminate_voice(struct snd_emux_voice *vp)
151 if (snd_BUG_ON(!vp))
153 hw = vp->hw;
154 snd_emu10k1_ptr_write(hw, DCYSUSV, vp->ch, 0x807f | DCYSUSV_CHANNELENABLE_MASK);
155 if (vp->block) {
157 emem = (struct snd_emu10k1_memblk *)vp->block;
167 free_voice(struct snd_emux_voice *vp)
171 hw = vp->hw;
175 if (hw && (vp->ch >= 0)) {
176 snd_emu10k1_ptr_write(hw, IFATN, vp->ch, 0xff00);
177 snd_emu10k1_ptr_write(hw, DCYSUSV, vp->ch, 0x807f | DCYSUSV_CHANNELENABLE_MASK);
178 // snd_emu10k1_ptr_write(hw, DCYSUSV, vp->ch, 0);
179 snd_emu10k1_ptr_write(hw, VTFT, vp->ch, 0xffff);
180 snd_emu10k1_ptr_write(hw, CVCF, vp->ch, 0xffff);
181 snd_emu10k1_voice_free(hw, &hw->voices[vp->ch]);
182 vp->emu->num_voices--;
183 vp->ch = -1;
192 update_voice(struct snd_emux_voice *vp, int update)
196 hw = vp->hw;
198 snd_emu10k1_ptr_write(hw, IFATN_ATTENUATION, vp->ch, vp->avol);
200 snd_emu10k1_ptr_write(hw, IP, vp->ch, vp->apitch);
202 snd_emu10k1_ptr_write(hw, PTRX_FXSENDAMOUNT_A, vp->ch, vp->apan);
203 snd_emu10k1_ptr_write(hw, PTRX_FXSENDAMOUNT_B, vp->ch, vp->aaux);
206 set_fmmod(hw, vp);
208 snd_emu10k1_ptr_write(hw, TREMFRQ, vp->ch, vp->reg.parm.tremfrq);
210 set_fm2frq2(hw, vp);
212 set_filterQ(hw, vp);
224 struct snd_emux_voice *vp;
240 vp = &emu->voices[i];
241 state = vp->state;
243 if (vp->ch < 0) {
253 val = snd_emu10k1_ptr_read(hw, CVCF_CURRENTVOL, vp->ch);
266 (vp->reg.sample_mode & SNDRV_SFNT_SAMPLE_SINGLESHOT)) {
267 val = snd_emu10k1_ptr_read(hw, CCCA_CURRADDR, vp->ch);
268 if (val >= vp->reg.loopstart)
272 if (vp->time < bp->time) {
273 bp->time = vp->time;
288 struct snd_emux_voice *vp;
297 vp = &emu->voices[best[i].voice];
298 if (vp->ch < 0) {
303 vp->ch = hwvoice->number;
306 return vp;
318 start_voice(struct snd_emux_voice *vp)
327 hw = vp->hw;
328 ch = vp->ch;
331 chan = vp->chan;
333 emem = (struct snd_emu10k1_memblk *)vp->block;
342 vp->reg.start += mapped_offset;
343 vp->reg.end += mapped_offset;
344 vp->reg.loopstart += mapped_offset;
345 vp->reg.loopend += mapped_offset;
367 snd_emu10k1_ptr_write(hw, IP, vp->ch, vp->apitch);
370 snd_emu10k1_ptr_write(hw, ENVVAL, ch, vp->reg.parm.moddelay);
371 snd_emu10k1_ptr_write(hw, ATKHLDM, ch, vp->reg.parm.modatkhld);
372 snd_emu10k1_ptr_write(hw, DCYSUSM, ch, vp->reg.parm.moddcysus);
373 snd_emu10k1_ptr_write(hw, ENVVOL, ch, vp->reg.parm.voldelay);
374 snd_emu10k1_ptr_write(hw, ATKHLDV, ch, vp->reg.parm.volatkhld);
379 temp = (unsigned int)vp->acutoff << 8 | (unsigned char)vp->avol;
380 snd_emu10k1_ptr_write(hw, IFATN, vp->ch, temp);
383 snd_emu10k1_ptr_write(hw, PEFE, ch, vp->reg.parm.pefe);
386 snd_emu10k1_ptr_write(hw, LFOVAL1, ch, vp->reg.parm.lfo1delay);
387 snd_emu10k1_ptr_write(hw, LFOVAL2, ch, vp->reg.parm.lfo2delay);
390 set_fmmod(hw, vp);
392 snd_emu10k1_ptr_write(hw, TREMFRQ, vp->ch, vp->reg.parm.tremfrq);
394 set_fm2frq2(hw, vp);
397 temp = vp->reg.parm.reverb;
398 temp += (int)vp->chan->control[MIDI_CTL_E1_REVERB_DEPTH] * 9 / 10;
400 addr = vp->reg.loopstart;
401 snd_emu10k1_ptr_write(hw, PSST, vp->ch, (temp << 24) | addr);
404 addr = vp->reg.loopend;
405 temp = vp->reg.parm.chorus;
421 addr = vp->reg.start;
422 temp = vp->reg.parm.filterQ;
424 if (vp->apitch < 0xe400)
427 unsigned int shift = (vp->apitch - 0xe000) >> 10;
430 if (vp->reg.sample_mode & SNDRV_SFNT_SAMPLE_8BITS)
435 temp = (unsigned int)vp->vtarget << 16;
436 snd_emu10k1_ptr_write(hw, VTFT, ch, temp | vp->ftarget);
445 trigger_voice(struct snd_emux_voice *vp)
451 hw = vp->hw;
453 emem = (struct snd_emu10k1_memblk *)vp->block;
457 ptarget = IP_TO_CP(vp->apitch);
459 temp = ptarget | (vp->apan << 8) | vp->aaux;
460 snd_emu10k1_ptr_write(hw, PTRX, vp->ch, temp);
463 snd_emu10k1_ptr_write(hw, CPF, vp->ch, ptarget);
466 snd_emu10k1_ptr_write(hw, DCYSUSV, vp->ch, vp->reg.parm.voldcysus|DCYSUSV_CHANNELENABLE_MASK);
473 set_fmmod(struct snd_emu10k1 *hw, struct snd_emux_voice *vp)
480 pitch = (char)(vp->reg.parm.fmmod>>8);
481 cutoff = (vp->reg.parm.fmmod & 0xff);
482 modulation = vp->chan->gm_modulation + vp->chan->midi_pressure;
486 snd_emu10k1_ptr_write(hw, FMMOD, vp->ch, fmmod);
491 set_fm2frq2(struct snd_emu10k1 *hw, struct snd_emux_voice *vp)
498 pitch = (char)(vp->reg.parm.fm2frq2>>8);
499 freq = vp->reg.parm.fm2frq2 & 0xff;
500 modulation = vp->chan->gm_modulation + vp->chan->midi_pressure;
504 snd_emu10k1_ptr_write(hw, FM2FRQ2, vp->ch, fm2frq2);
509 set_filterQ(struct snd_emu10k1 *hw, struct snd_emux_voice *vp)
512 val = snd_emu10k1_ptr_read(hw, CCCA, vp->ch) & ~CCCA_RESONANCE;
513 val |= (vp->reg.parm.filterQ << 28);
514 snd_emu10k1_ptr_write(hw, CCCA, vp->ch, val);