diff options
Diffstat (limited to 'sound/pci/emu10k1/emu10k1_callback.c')
-rw-r--r-- | sound/pci/emu10k1/emu10k1_callback.c | 252 |
1 files changed, 118 insertions, 134 deletions
diff --git a/sound/pci/emu10k1/emu10k1_callback.c b/sound/pci/emu10k1/emu10k1_callback.c index 9455df18f7b2..d36234b88fb4 100644 --- a/sound/pci/emu10k1/emu10k1_callback.c +++ b/sound/pci/emu10k1/emu10k1_callback.c @@ -33,9 +33,9 @@ static void release_voice(struct snd_emux_voice *vp); static void update_voice(struct snd_emux_voice *vp, int update); static void terminate_voice(struct snd_emux_voice *vp); static void free_voice(struct snd_emux_voice *vp); -static void set_fmmod(struct snd_emu10k1 *hw, struct snd_emux_voice *vp); -static void set_fm2frq2(struct snd_emu10k1 *hw, struct snd_emux_voice *vp); -static void set_filterQ(struct snd_emu10k1 *hw, 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 @@ -59,6 +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 @@ -116,14 +117,13 @@ snd_emu10k1_synth_get_voice(struct snd_emu10k1 *hw) static void release_voice(struct snd_emux_voice *vp) { - int dcysusv; struct snd_emu10k1 *hw; hw = vp->hw; - dcysusv = (unsigned char)vp->reg.parm.modrelease | DCYSUSM_PHASE1_MASK; - snd_emu10k1_ptr_write(hw, DCYSUSM, vp->ch, dcysusv); - dcysusv = (unsigned char)vp->reg.parm.volrelease | DCYSUSV_PHASE1_MASK | DCYSUSV_CHANNELENABLE_MASK; - snd_emu10k1_ptr_write(hw, DCYSUSV, vp->ch, dcysusv); + snd_emu10k1_ptr_write_multiple(hw, vp->ch, + DCYSUSM, (unsigned char)vp->reg.parm.modrelease | DCYSUSM_PHASE1_MASK, + DCYSUSV, (unsigned char)vp->reg.parm.volrelease | DCYSUSV_PHASE1_MASK | DCYSUSV_CHANNELENABLE_MASK, + REGLIST_END); } @@ -138,8 +138,13 @@ terminate_voice(struct snd_emux_voice *vp) if (snd_BUG_ON(!vp)) return; hw = vp->hw; - snd_emu10k1_ptr_write(hw, DCYSUSV, vp->ch, - DCYSUSV_PHASE1_MASK | DCYSUSV_DECAYTIME_MASK | DCYSUSV_CHANNELENABLE_MASK); + snd_emu10k1_ptr_write_multiple(hw, vp->ch, + DCYSUSV, 0, + VTFT, VTFT_FILTERTARGET_MASK, + CVCF, CVCF_CURRENTFILTER_MASK, + PTRX, 0, + CPF, 0, + REGLIST_END); if (vp->block) { struct snd_emu10k1_memblk *emem; emem = (struct snd_emu10k1_memblk *)vp->block; @@ -162,11 +167,6 @@ free_voice(struct snd_emux_voice *vp) /* Problem apparent on plug, unplug then plug */ /* on the Audigy 2 ZS Notebook. */ if (hw && (vp->ch >= 0)) { - snd_emu10k1_ptr_write(hw, IFATN, vp->ch, 0xff00); - snd_emu10k1_ptr_write(hw, DCYSUSV, vp->ch, 0x807f | DCYSUSV_CHANNELENABLE_MASK); - // snd_emu10k1_ptr_write(hw, DCYSUSV, vp->ch, 0); - snd_emu10k1_ptr_write(hw, VTFT, vp->ch, 0xffff); - snd_emu10k1_ptr_write(hw, CVCF, vp->ch, 0xffff); snd_emu10k1_voice_free(hw, &hw->voices[vp->ch]); vp->emu->num_voices--; vp->ch = -1; @@ -192,13 +192,13 @@ update_voice(struct snd_emux_voice *vp, int update) snd_emu10k1_ptr_write(hw, PTRX_FXSENDAMOUNT_B, vp->ch, vp->aaux); } if (update & SNDRV_EMUX_UPDATE_FMMOD) - set_fmmod(hw, vp); + snd_emu10k1_ptr_write(hw, FMMOD, vp->ch, make_fmmod(vp)); if (update & SNDRV_EMUX_UPDATE_TREMFREQ) snd_emu10k1_ptr_write(hw, TREMFRQ, vp->ch, vp->reg.parm.tremfrq); if (update & SNDRV_EMUX_UPDATE_FM2FRQ2) - set_fm2frq2(hw, vp); + snd_emu10k1_ptr_write(hw, FM2FRQ2, vp->ch, make_fm2frq2(vp)); if (update & SNDRV_EMUX_UPDATE_Q) - set_filterQ(hw, vp); + snd_emu10k1_ptr_write(hw, CCCA_RESONANCE, vp->ch, vp->reg.parm.filterQ); } @@ -255,7 +255,7 @@ lookup_voices(struct snd_emux *emu, struct snd_emu10k1 *hw, /* check if sample is finished playing (non-looping only) */ if (bp != best + V_OFF && bp != best + V_FREE && (vp->reg.sample_mode & SNDRV_SFNT_SAMPLE_SINGLESHOT)) { - val = snd_emu10k1_ptr_read(hw, CCCA_CURRADDR, vp->ch); + val = snd_emu10k1_ptr_read(hw, CCCA_CURRADDR, vp->ch) - 64; if (val >= vp->reg.loopstart) bp = best + V_OFF; } @@ -289,7 +289,7 @@ get_voice(struct snd_emux *emu, struct snd_emux_port *port) if (vp->ch < 0) { /* allocate a voice */ struct snd_emu10k1_voice *hwvoice; - if (snd_emu10k1_voice_alloc(hw, EMU10K1_SYNTH, 1, &hwvoice) < 0 || hwvoice == NULL) + if (snd_emu10k1_voice_alloc(hw, EMU10K1_SYNTH, 1, 1, NULL, &hwvoice) < 0) continue; vp->ch = hwvoice->number; emu->num_voices++; @@ -310,6 +310,7 @@ start_voice(struct snd_emux_voice *vp) { unsigned int temp; int ch; + u32 psst, dsl, map, ccca, vtarget; unsigned int addr, mapped_offset; struct snd_midi_channel *chan; struct snd_emu10k1 *hw; @@ -347,114 +348,98 @@ start_voice(struct snd_emux_voice *vp) snd_emu10k1_ptr_write(hw, FXRT, ch, temp); } - /* channel to be silent and idle */ - snd_emu10k1_ptr_write(hw, DCYSUSV, ch, 0); - snd_emu10k1_ptr_write(hw, VTFT, ch, VTFT_FILTERTARGET_MASK); - snd_emu10k1_ptr_write(hw, CVCF, ch, CVCF_CURRENTFILTER_MASK); - snd_emu10k1_ptr_write(hw, PTRX, ch, 0); - snd_emu10k1_ptr_write(hw, CPF, ch, 0); - - /* set pitch offset */ - snd_emu10k1_ptr_write(hw, IP, vp->ch, vp->apitch); - - /* set envelope parameters */ - snd_emu10k1_ptr_write(hw, ENVVAL, ch, vp->reg.parm.moddelay); - snd_emu10k1_ptr_write(hw, ATKHLDM, ch, vp->reg.parm.modatkhld); - snd_emu10k1_ptr_write(hw, DCYSUSM, ch, vp->reg.parm.moddcysus); - snd_emu10k1_ptr_write(hw, ENVVOL, ch, vp->reg.parm.voldelay); - snd_emu10k1_ptr_write(hw, ATKHLDV, ch, vp->reg.parm.volatkhld); - /* decay/sustain parameter for volume envelope is used - for triggerg the voice */ - - /* cutoff and volume */ - temp = (unsigned int)vp->acutoff << 8 | (unsigned char)vp->avol; - snd_emu10k1_ptr_write(hw, IFATN, vp->ch, temp); - - /* modulation envelope heights */ - snd_emu10k1_ptr_write(hw, PEFE, ch, vp->reg.parm.pefe); - - /* lfo1/2 delay */ - snd_emu10k1_ptr_write(hw, LFOVAL1, ch, vp->reg.parm.lfo1delay); - snd_emu10k1_ptr_write(hw, LFOVAL2, ch, vp->reg.parm.lfo2delay); - - /* lfo1 pitch & cutoff shift */ - set_fmmod(hw, vp); - /* lfo1 volume & freq */ - snd_emu10k1_ptr_write(hw, TREMFRQ, vp->ch, vp->reg.parm.tremfrq); - /* lfo2 pitch & freq */ - set_fm2frq2(hw, vp); - - /* reverb and loop start (reverb 8bit, MSB) */ temp = vp->reg.parm.reverb; temp += (int)vp->chan->control[MIDI_CTL_E1_REVERB_DEPTH] * 9 / 10; LIMITMAX(temp, 255); addr = vp->reg.loopstart; - snd_emu10k1_ptr_write(hw, PSST, vp->ch, (temp << 24) | addr); + psst = (temp << 24) | addr; - /* chorus & loop end (chorus 8bit, MSB) */ addr = vp->reg.loopend; temp = vp->reg.parm.chorus; temp += (int)chan->control[MIDI_CTL_E3_CHORUS_DEPTH] * 9 / 10; LIMITMAX(temp, 255); - temp = (temp <<24) | addr; - snd_emu10k1_ptr_write(hw, DSL, ch, temp); + dsl = (temp << 24) | addr; - /* clear filter delay memory */ - snd_emu10k1_ptr_write(hw, Z1, ch, 0); - snd_emu10k1_ptr_write(hw, Z2, ch, 0); + map = (hw->silent_page.addr << hw->address_mode) | (hw->address_mode ? MAP_PTI_MASK1 : MAP_PTI_MASK0); - /* invalidate maps */ - temp = (hw->silent_page.addr << hw->address_mode) | (hw->address_mode ? MAP_PTI_MASK1 : MAP_PTI_MASK0); - snd_emu10k1_ptr_write(hw, MAPA, ch, temp); - snd_emu10k1_ptr_write(hw, MAPB, ch, temp); -#if 0 - /* cache */ - { - unsigned int val, sample; - val = 32; - if (vp->reg.sample_mode & SNDRV_SFNT_SAMPLE_8BITS) - sample = 0x80808080; - else { - sample = 0; - val *= 2; - } - - /* cache */ - snd_emu10k1_ptr_write(hw, CCR, ch, 0x1c << 16); - snd_emu10k1_ptr_write(hw, CDE, ch, sample); - snd_emu10k1_ptr_write(hw, CDF, ch, sample); - - /* invalidate maps */ - temp = ((unsigned int)hw->silent_page.addr << hw_address_mode) | (hw->address_mode ? MAP_PTI_MASK1 : MAP_PTI_MASK0); - snd_emu10k1_ptr_write(hw, MAPA, ch, temp); - snd_emu10k1_ptr_write(hw, MAPB, ch, temp); - - /* fill cache */ - val -= 4; - val <<= 25; - val |= 0x1c << 16; - snd_emu10k1_ptr_write(hw, CCR, ch, val); - } -#endif - - /* Q & current address (Q 4bit value, MSB) */ - addr = vp->reg.start; + addr = vp->reg.start + 64; temp = vp->reg.parm.filterQ; - temp = (temp<<28) | addr; + ccca = (temp << 28) | addr; if (vp->apitch < 0xe400) - temp |= CCCA_INTERPROM_0; + ccca |= CCCA_INTERPROM_0; else { unsigned int shift = (vp->apitch - 0xe000) >> 10; - temp |= shift << 25; + ccca |= shift << 25; } if (vp->reg.sample_mode & SNDRV_SFNT_SAMPLE_8BITS) - temp |= CCCA_8BITSELECT; - snd_emu10k1_ptr_write(hw, CCCA, ch, temp); + ccca |= CCCA_8BITSELECT; + + vtarget = (unsigned int)vp->vtarget << 16; + + snd_emu10k1_ptr_write_multiple(hw, ch, + /* channel to be silent and idle */ + DCYSUSV, 0, + VTFT, VTFT_FILTERTARGET_MASK, + CVCF, CVCF_CURRENTFILTER_MASK, + PTRX, 0, + CPF, 0, + + /* set pitch offset */ + IP, vp->apitch, + + /* set envelope parameters */ + ENVVAL, vp->reg.parm.moddelay, + ATKHLDM, vp->reg.parm.modatkhld, + DCYSUSM, vp->reg.parm.moddcysus, + ENVVOL, vp->reg.parm.voldelay, + ATKHLDV, vp->reg.parm.volatkhld, + /* decay/sustain parameter for volume envelope is used + for triggerg the voice */ + + /* cutoff and volume */ + IFATN, (unsigned int)vp->acutoff << 8 | (unsigned char)vp->avol, + + /* modulation envelope heights */ + PEFE, vp->reg.parm.pefe, + + /* lfo1/2 delay */ + LFOVAL1, vp->reg.parm.lfo1delay, + LFOVAL2, vp->reg.parm.lfo2delay, - /* reset volume */ - temp = (unsigned int)vp->vtarget << 16; - snd_emu10k1_ptr_write(hw, VTFT, ch, temp | vp->ftarget); - snd_emu10k1_ptr_write(hw, CVCF, ch, temp | CVCF_CURRENTFILTER_MASK); + /* lfo1 pitch & cutoff shift */ + FMMOD, make_fmmod(vp), + /* lfo1 volume & freq */ + TREMFRQ, vp->reg.parm.tremfrq, + /* lfo2 pitch & freq */ + FM2FRQ2, make_fm2frq2(vp), + + /* reverb and loop start (reverb 8bit, MSB) */ + PSST, psst, + + /* chorus & loop end (chorus 8bit, MSB) */ + DSL, dsl, + + /* clear filter delay memory */ + Z1, 0, + Z2, 0, + + /* invalidate maps */ + MAPA, map, + MAPB, map, + + /* Q & current address (Q 4bit value, MSB) */ + CCCA, ccca, + + /* cache */ + CCR, REG_VAL_PUT(CCR_CACHEINVALIDSIZE, 64), + + /* reset volume */ + VTFT, vtarget | vp->ftarget, + CVCF, vtarget | CVCF_CURRENTFILTER_MASK, + + REGLIST_END); + + hw->voices[ch].dirty = 1; return 0; } @@ -464,7 +449,7 @@ start_voice(struct snd_emux_voice *vp) static void trigger_voice(struct snd_emux_voice *vp) { - unsigned int temp, ptarget; + unsigned int ptarget; struct snd_emu10k1 *hw; struct snd_emu10k1_memblk *emem; @@ -479,24 +464,25 @@ trigger_voice(struct snd_emux_voice *vp) #else ptarget = IP_TO_CP(vp->apitch); #endif - /* set pitch target and pan (volume) */ - temp = ptarget | (vp->apan << 8) | vp->aaux; - snd_emu10k1_ptr_write(hw, PTRX, vp->ch, temp); + snd_emu10k1_ptr_write_multiple(hw, vp->ch, + /* set pitch target and pan (volume) */ + PTRX, ptarget | (vp->apan << 8) | vp->aaux, + + /* current pitch and fractional address */ + CPF, ptarget, - /* pitch target */ - snd_emu10k1_ptr_write(hw, CPF, vp->ch, ptarget); + /* enable envelope engine */ + DCYSUSV, vp->reg.parm.voldcysus | DCYSUSV_CHANNELENABLE_MASK, - /* trigger voice */ - snd_emu10k1_ptr_write(hw, DCYSUSV, vp->ch, vp->reg.parm.voldcysus|DCYSUSV_CHANNELENABLE_MASK); + REGLIST_END); } #define MOD_SENSE 18 -/* set lfo1 modulation height and cutoff */ -static void -set_fmmod(struct snd_emu10k1 *hw, struct snd_emux_voice *vp) +/* calculate lfo1 modulation height and cutoff register */ +static u32 +make_fmmod(struct snd_emux_voice *vp) { - unsigned short fmmod; short pitch; unsigned char cutoff; int modulation; @@ -506,15 +492,13 @@ set_fmmod(struct snd_emu10k1 *hw, struct snd_emux_voice *vp) modulation = vp->chan->gm_modulation + vp->chan->midi_pressure; pitch += (MOD_SENSE * modulation) / 1200; LIMITVALUE(pitch, -128, 127); - fmmod = ((unsigned char)pitch<<8) | cutoff; - snd_emu10k1_ptr_write(hw, FMMOD, vp->ch, fmmod); + return ((unsigned char)pitch << 8) | cutoff; } -/* set lfo2 pitch & frequency */ -static void -set_fm2frq2(struct snd_emu10k1 *hw, struct snd_emux_voice *vp) +/* calculate set lfo2 pitch & frequency register */ +static u32 +make_fm2frq2(struct snd_emux_voice *vp) { - unsigned short fm2frq2; short pitch; unsigned char freq; int modulation; @@ -524,13 +508,13 @@ set_fm2frq2(struct snd_emu10k1 *hw, struct snd_emux_voice *vp) modulation = vp->chan->gm_modulation + vp->chan->midi_pressure; pitch += (MOD_SENSE * modulation) / 1200; LIMITVALUE(pitch, -128, 127); - fm2frq2 = ((unsigned char)pitch<<8) | freq; - snd_emu10k1_ptr_write(hw, FM2FRQ2, vp->ch, fm2frq2); + return ((unsigned char)pitch << 8) | freq; } -/* set filterQ */ -static void -set_filterQ(struct snd_emu10k1 *hw, struct snd_emux_voice *vp) +static int get_pitch_shift(struct snd_emux *emu) { - snd_emu10k1_ptr_write(hw, CCCA_RESONANCE, vp->ch, vp->reg.parm.filterQ); + struct snd_emu10k1 *hw = emu->hw; + + return (hw->card_capabilities->emu_model && + hw->emu1010.word_clock == 44100) ? 0 : -501; } |