Lines Matching +full:8 +full:- +full:ch
1 // SPDX-License-Identifier: GPL-2.0-or-later
42 * macro evaluates its args more than once, so changed to upper-case.
67 emux->ops = emu10k1_ops; in snd_emu10k1_ops_setup()
86 emu = hw->synth; in snd_emu10k1_synth_get_voice()
91 int ch; in snd_emu10k1_synth_get_voice() local
92 vp = &emu->voices[best[i].voice]; in snd_emu10k1_synth_get_voice()
93 if ((ch = vp->ch) < 0) { in snd_emu10k1_synth_get_voice()
95 dev_warn(emu->card->dev, in snd_emu10k1_synth_get_voice()
96 "synth_get_voice: ch < 0 (%d) ??", i); in snd_emu10k1_synth_get_voice()
100 vp->emu->num_voices--; in snd_emu10k1_synth_get_voice()
101 vp->ch = -1; in snd_emu10k1_synth_get_voice()
102 vp->state = SNDRV_EMUX_ST_OFF; in snd_emu10k1_synth_get_voice()
103 return ch; in snd_emu10k1_synth_get_voice()
108 return -ENOMEM; in snd_emu10k1_synth_get_voice()
121 hw = vp->hw; in release_voice()
122 dcysusv = 0x8000 | (unsigned char)vp->reg.parm.modrelease; in release_voice()
123 snd_emu10k1_ptr_write(hw, DCYSUSM, vp->ch, dcysusv); in release_voice()
124 dcysusv = 0x8000 | (unsigned char)vp->reg.parm.volrelease | DCYSUSV_CHANNELENABLE_MASK; in release_voice()
125 snd_emu10k1_ptr_write(hw, DCYSUSV, vp->ch, dcysusv); in release_voice()
139 hw = vp->hw; in terminate_voice()
140 snd_emu10k1_ptr_write(hw, DCYSUSV, vp->ch, 0x807f | DCYSUSV_CHANNELENABLE_MASK); in terminate_voice()
141 if (vp->block) { in terminate_voice()
143 emem = (struct snd_emu10k1_memblk *)vp->block; in terminate_voice()
144 if (emem->map_locked > 0) in terminate_voice()
145 emem->map_locked--; in terminate_voice()
157 hw = vp->hw; in free_voice()
162 if (hw && (vp->ch >= 0)) { in free_voice()
163 snd_emu10k1_ptr_write(hw, IFATN, vp->ch, 0xff00); in free_voice()
164 snd_emu10k1_ptr_write(hw, DCYSUSV, vp->ch, 0x807f | DCYSUSV_CHANNELENABLE_MASK); in free_voice()
165 // snd_emu10k1_ptr_write(hw, DCYSUSV, vp->ch, 0); in free_voice()
166 snd_emu10k1_ptr_write(hw, VTFT, vp->ch, 0xffff); in free_voice()
167 snd_emu10k1_ptr_write(hw, CVCF, vp->ch, 0xffff); in free_voice()
168 snd_emu10k1_voice_free(hw, &hw->voices[vp->ch]); in free_voice()
169 vp->emu->num_voices--; in free_voice()
170 vp->ch = -1; in free_voice()
183 hw = vp->hw; in update_voice()
185 snd_emu10k1_ptr_write(hw, IFATN_ATTENUATION, vp->ch, vp->avol); in update_voice()
187 snd_emu10k1_ptr_write(hw, IP, vp->ch, vp->apitch); in update_voice()
189 snd_emu10k1_ptr_write(hw, PTRX_FXSENDAMOUNT_A, vp->ch, vp->apan); in update_voice()
190 snd_emu10k1_ptr_write(hw, PTRX_FXSENDAMOUNT_B, vp->ch, vp->aaux); in update_voice()
195 snd_emu10k1_ptr_write(hw, TREMFRQ, vp->ch, vp->reg.parm.tremfrq); in update_voice()
204 * look up voice table - get the best voice in order of preference
216 best[i].time = (unsigned int)-1; /* XXX MAX_?INT really */ in lookup_voices()
217 best[i].voice = -1; in lookup_voices()
224 for (i = 0; i < emu->max_voices; i++) { in lookup_voices()
227 vp = &emu->voices[i]; in lookup_voices()
228 state = vp->state; in lookup_voices()
230 if (vp->ch < 0) { in lookup_voices()
241 val = snd_emu10k1_ptr_read(hw, CVCF_CURRENTVOL, vp->ch); in lookup_voices()
253 /* check if sample is finished playing (non-looping only) */ in lookup_voices()
255 (vp->reg.sample_mode & SNDRV_SFNT_SAMPLE_SINGLESHOT)) { in lookup_voices()
256 val = snd_emu10k1_ptr_read(hw, CCCA_CURRADDR, vp->ch); in lookup_voices()
257 if (val >= vp->reg.loopstart) in lookup_voices()
261 if (vp->time < bp->time) { in lookup_voices()
262 bp->time = vp->time; in lookup_voices()
263 bp->voice = i; in lookup_voices()
271 * emu->voice_lock is already held.
281 hw = emu->hw; in get_voice()
286 vp = &emu->voices[best[i].voice]; in get_voice()
287 if (vp->ch < 0) { in get_voice()
292 vp->ch = hwvoice->number; in get_voice()
293 emu->num_voices++; in get_voice()
310 int ch; in start_voice() local
316 hw = vp->hw; in start_voice()
317 ch = vp->ch; in start_voice()
318 if (snd_BUG_ON(ch < 0)) in start_voice()
319 return -EINVAL; in start_voice()
320 chan = vp->chan; in start_voice()
322 emem = (struct snd_emu10k1_memblk *)vp->block; in start_voice()
324 return -EINVAL; in start_voice()
325 emem->map_locked++; in start_voice()
327 /* dev_err(hw->card->devK, "emu: cannot map!\n"); */ in start_voice()
328 return -ENOMEM; in start_voice()
331 vp->reg.start += mapped_offset; in start_voice()
332 vp->reg.end += mapped_offset; in start_voice()
333 vp->reg.loopstart += mapped_offset; in start_voice()
334 vp->reg.loopend += mapped_offset; in start_voice()
338 if (hw->audigy) { in start_voice()
339 temp = FXBUS_MIDI_LEFT | (FXBUS_MIDI_RIGHT << 8) | in start_voice()
341 snd_emu10k1_ptr_write(hw, A_FXRT1, ch, temp); in start_voice()
345 snd_emu10k1_ptr_write(hw, FXRT, ch, temp); in start_voice()
349 snd_emu10k1_ptr_write(hw, DCYSUSV, ch, 0x0000); in start_voice()
350 snd_emu10k1_ptr_write(hw, VTFT, ch, 0x0000FFFF); in start_voice()
351 snd_emu10k1_ptr_write(hw, CVCF, ch, 0x0000FFFF); in start_voice()
352 snd_emu10k1_ptr_write(hw, PTRX, ch, 0); in start_voice()
353 snd_emu10k1_ptr_write(hw, CPF, ch, 0); in start_voice()
356 snd_emu10k1_ptr_write(hw, IP, vp->ch, vp->apitch); in start_voice()
359 snd_emu10k1_ptr_write(hw, ENVVAL, ch, vp->reg.parm.moddelay); in start_voice()
360 snd_emu10k1_ptr_write(hw, ATKHLDM, ch, vp->reg.parm.modatkhld); in start_voice()
361 snd_emu10k1_ptr_write(hw, DCYSUSM, ch, vp->reg.parm.moddcysus); in start_voice()
362 snd_emu10k1_ptr_write(hw, ENVVOL, ch, vp->reg.parm.voldelay); in start_voice()
363 snd_emu10k1_ptr_write(hw, ATKHLDV, ch, vp->reg.parm.volatkhld); in start_voice()
368 temp = (unsigned int)vp->acutoff << 8 | (unsigned char)vp->avol; in start_voice()
369 snd_emu10k1_ptr_write(hw, IFATN, vp->ch, temp); in start_voice()
372 snd_emu10k1_ptr_write(hw, PEFE, ch, vp->reg.parm.pefe); in start_voice()
375 snd_emu10k1_ptr_write(hw, LFOVAL1, ch, vp->reg.parm.lfo1delay); in start_voice()
376 snd_emu10k1_ptr_write(hw, LFOVAL2, ch, vp->reg.parm.lfo2delay); in start_voice()
381 snd_emu10k1_ptr_write(hw, TREMFRQ, vp->ch, vp->reg.parm.tremfrq); in start_voice()
385 /* reverb and loop start (reverb 8bit, MSB) */ in start_voice()
386 temp = vp->reg.parm.reverb; in start_voice()
387 temp += (int)vp->chan->control[MIDI_CTL_E1_REVERB_DEPTH] * 9 / 10; in start_voice()
389 addr = vp->reg.loopstart; in start_voice()
390 snd_emu10k1_ptr_write(hw, PSST, vp->ch, (temp << 24) | addr); in start_voice()
392 /* chorus & loop end (chorus 8bit, MSB) */ in start_voice()
393 addr = vp->reg.loopend; in start_voice()
394 temp = vp->reg.parm.chorus; in start_voice()
395 temp += (int)chan->control[MIDI_CTL_E3_CHORUS_DEPTH] * 9 / 10; in start_voice()
398 snd_emu10k1_ptr_write(hw, DSL, ch, temp); in start_voice()
401 snd_emu10k1_ptr_write(hw, Z1, ch, 0); in start_voice()
402 snd_emu10k1_ptr_write(hw, Z2, ch, 0); in start_voice()
405 …temp = (hw->silent_page.addr << hw->address_mode) | (hw->address_mode ? MAP_PTI_MASK1 : MAP_PTI_MA… in start_voice()
406 snd_emu10k1_ptr_write(hw, MAPA, ch, temp); in start_voice()
407 snd_emu10k1_ptr_write(hw, MAPB, ch, temp); in start_voice()
413 if (vp->reg.sample_mode & SNDRV_SFNT_SAMPLE_8BITS) in start_voice()
421 snd_emu10k1_ptr_write(hw, CCR, ch, 0x1c << 16); in start_voice()
422 snd_emu10k1_ptr_write(hw, CDE, ch, sample); in start_voice()
423 snd_emu10k1_ptr_write(hw, CDF, ch, sample); in start_voice()
426 …temp = ((unsigned int)hw->silent_page.addr << hw_address_mode) | (hw->address_mode ? MAP_PTI_MASK1… in start_voice()
427 snd_emu10k1_ptr_write(hw, MAPA, ch, temp); in start_voice()
428 snd_emu10k1_ptr_write(hw, MAPB, ch, temp); in start_voice()
431 val -= 4; in start_voice()
434 snd_emu10k1_ptr_write(hw, CCR, ch, val); in start_voice()
439 addr = vp->reg.start; in start_voice()
440 temp = vp->reg.parm.filterQ; in start_voice()
442 if (vp->apitch < 0xe400) in start_voice()
445 unsigned int shift = (vp->apitch - 0xe000) >> 10; in start_voice()
448 if (vp->reg.sample_mode & SNDRV_SFNT_SAMPLE_8BITS) in start_voice()
450 snd_emu10k1_ptr_write(hw, CCCA, ch, temp); in start_voice()
453 temp = (unsigned int)vp->vtarget << 16; in start_voice()
454 snd_emu10k1_ptr_write(hw, VTFT, ch, temp | vp->ftarget); in start_voice()
455 snd_emu10k1_ptr_write(hw, CVCF, ch, temp | 0xff00); in start_voice()
469 hw = vp->hw; in trigger_voice()
471 emem = (struct snd_emu10k1_memblk *)vp->block; in trigger_voice()
472 if (! emem || emem->mapped_page < 0) in trigger_voice()
476 ptarget = (unsigned int)vp->ptarget << 16; in trigger_voice()
478 ptarget = IP_TO_CP(vp->apitch); in trigger_voice()
481 temp = ptarget | (vp->apan << 8) | vp->aaux; in trigger_voice()
482 snd_emu10k1_ptr_write(hw, PTRX, vp->ch, temp); in trigger_voice()
485 snd_emu10k1_ptr_write(hw, CPF, vp->ch, ptarget); in trigger_voice()
488 snd_emu10k1_ptr_write(hw, DCYSUSV, vp->ch, vp->reg.parm.voldcysus|DCYSUSV_CHANNELENABLE_MASK); in trigger_voice()
502 pitch = (char)(vp->reg.parm.fmmod>>8); in set_fmmod()
503 cutoff = (vp->reg.parm.fmmod & 0xff); in set_fmmod()
504 modulation = vp->chan->gm_modulation + vp->chan->midi_pressure; in set_fmmod()
506 LIMITVALUE(pitch, -128, 127); in set_fmmod()
507 fmmod = ((unsigned char)pitch<<8) | cutoff; in set_fmmod()
508 snd_emu10k1_ptr_write(hw, FMMOD, vp->ch, fmmod); in set_fmmod()
520 pitch = (char)(vp->reg.parm.fm2frq2>>8); in set_fm2frq2()
521 freq = vp->reg.parm.fm2frq2 & 0xff; in set_fm2frq2()
522 modulation = vp->chan->gm_modulation + vp->chan->midi_pressure; in set_fm2frq2()
524 LIMITVALUE(pitch, -128, 127); in set_fm2frq2()
525 fm2frq2 = ((unsigned char)pitch<<8) | freq; in set_fm2frq2()
526 snd_emu10k1_ptr_write(hw, FM2FRQ2, vp->ch, fm2frq2); in set_fm2frq2()
534 val = snd_emu10k1_ptr_read(hw, CCCA, vp->ch) & ~CCCA_RESONANCE; in set_filterQ()
535 val |= (vp->reg.parm.filterQ << 28); in set_filterQ()
536 snd_emu10k1_ptr_write(hw, CCCA, vp->ch, val); in set_filterQ()