48 void snd_emu8000_poke(struct snd_emu8000 *emu, unsigned int port, unsigned int reg, unsigned int va…  in snd_emu8000_poke()  argument
51 	spin_lock_irqsave(&emu->reg_lock, flags);  in snd_emu8000_poke()
52 	if (reg != emu->last_reg) {  in snd_emu8000_poke()
53 		outw((unsigned short)reg, EMU8000_PTR(emu)); /* Set register */  in snd_emu8000_poke()
54 		emu->last_reg = reg;  in snd_emu8000_poke()
57 	spin_unlock_irqrestore(&emu->reg_lock, flags);  in snd_emu8000_poke()
61 unsigned short snd_emu8000_peek(struct snd_emu8000 *emu, unsigned int port, unsigned int reg)  in snd_emu8000_peek()  argument
65 	spin_lock_irqsave(&emu->reg_lock, flags);  in snd_emu8000_peek()
66 	if (reg != emu->last_reg) {  in snd_emu8000_peek()
67 		outw((unsigned short)reg, EMU8000_PTR(emu)); /* Set register */  in snd_emu8000_peek()
68 		emu->last_reg = reg;  in snd_emu8000_peek()
71 	spin_unlock_irqrestore(&emu->reg_lock, flags);  in snd_emu8000_peek()
76 void snd_emu8000_poke_dw(struct snd_emu8000 *emu, unsigned int port, unsigned int reg, unsigned int…  in snd_emu8000_poke_dw()  argument
79 	spin_lock_irqsave(&emu->reg_lock, flags);  in snd_emu8000_poke_dw()
80 	if (reg != emu->last_reg) {  in snd_emu8000_poke_dw()
81 		outw((unsigned short)reg, EMU8000_PTR(emu)); /* Set register */  in snd_emu8000_poke_dw()
82 		emu->last_reg = reg;  in snd_emu8000_poke_dw()
86 	spin_unlock_irqrestore(&emu->reg_lock, flags);  in snd_emu8000_poke_dw()
90 unsigned int snd_emu8000_peek_dw(struct snd_emu8000 *emu, unsigned int port, unsigned int reg)  in snd_emu8000_peek_dw()  argument
95 	spin_lock_irqsave(&emu->reg_lock, flags);  in snd_emu8000_peek_dw()
96 	if (reg != emu->last_reg) {  in snd_emu8000_peek_dw()
97 		outw((unsigned short)reg, EMU8000_PTR(emu)); /* Set register */  in snd_emu8000_peek_dw()
98 		emu->last_reg = reg;  in snd_emu8000_peek_dw()
102 	spin_unlock_irqrestore(&emu->reg_lock, flags);  in snd_emu8000_peek_dw()
110 snd_emu8000_dma_chan(struct snd_emu8000 *emu, int ch, int mode)  in snd_emu8000_dma_chan()  argument
115 		EMU8000_CCCA_WRITE(emu, ch, 0);  in snd_emu8000_dma_chan()
116 		EMU8000_DCYSUSV_WRITE(emu, ch, 0x807F);  in snd_emu8000_dma_chan()
119 	EMU8000_DCYSUSV_WRITE(emu, ch, 0x80);  in snd_emu8000_dma_chan()
120 	EMU8000_VTFT_WRITE(emu, ch, 0);  in snd_emu8000_dma_chan()
121 	EMU8000_CVCF_WRITE(emu, ch, 0);  in snd_emu8000_dma_chan()
122 	EMU8000_PTRX_WRITE(emu, ch, 0x40000000);  in snd_emu8000_dma_chan()
123 	EMU8000_CPF_WRITE(emu, ch, 0x40000000);  in snd_emu8000_dma_chan()
124 	EMU8000_PSST_WRITE(emu, ch, 0);  in snd_emu8000_dma_chan()
125 	EMU8000_CSL_WRITE(emu, ch, 0);  in snd_emu8000_dma_chan()
127 		EMU8000_CCCA_WRITE(emu, ch, 0x06000000 | right_bit);  in snd_emu8000_dma_chan()
129 		EMU8000_CCCA_WRITE(emu, ch, 0x04000000 | right_bit);  in snd_emu8000_dma_chan()
135 snd_emu8000_read_wait(struct snd_emu8000 *emu)  in snd_emu8000_read_wait()  argument
137 	while ((EMU8000_SMALR_READ(emu) & 0x80000000) != 0) {  in snd_emu8000_read_wait()
147 snd_emu8000_write_wait(struct snd_emu8000 *emu)  in snd_emu8000_write_wait()  argument
149 	while ((EMU8000_SMALW_READ(emu) & 0x80000000) != 0) {  in snd_emu8000_write_wait()
160 snd_emu8000_detect(struct snd_emu8000 *emu)  in snd_emu8000_detect()  argument
163 	EMU8000_HWCF1_WRITE(emu, 0x0059);  in snd_emu8000_detect()
164 	EMU8000_HWCF2_WRITE(emu, 0x0020);  in snd_emu8000_detect()
165 	EMU8000_HWCF3_WRITE(emu, 0x0000);  in snd_emu8000_detect()
171 	if ((EMU8000_HWCF1_READ(emu) & 0x007e) != 0x0058)  in snd_emu8000_detect()
173 	if ((EMU8000_HWCF2_READ(emu) & 0x0003) != 0x0003)  in snd_emu8000_detect()
177                     emu->port1);  in snd_emu8000_detect()
186 init_audio(struct snd_emu8000 *emu)  in init_audio()  argument
192 		EMU8000_DCYSUSV_WRITE(emu, ch, 0x80);  in init_audio()
196 		EMU8000_ENVVOL_WRITE(emu, ch, 0);  in init_audio()
197 		EMU8000_ENVVAL_WRITE(emu, ch, 0);  in init_audio()
198 		EMU8000_DCYSUS_WRITE(emu, ch, 0);  in init_audio()
199 		EMU8000_ATKHLDV_WRITE(emu, ch, 0);  in init_audio()
200 		EMU8000_LFO1VAL_WRITE(emu, ch, 0);  in init_audio()
201 		EMU8000_ATKHLD_WRITE(emu, ch, 0);  in init_audio()
202 		EMU8000_LFO2VAL_WRITE(emu, ch, 0);  in init_audio()
203 		EMU8000_IP_WRITE(emu, ch, 0);  in init_audio()
204 		EMU8000_IFATN_WRITE(emu, ch, 0);  in init_audio()
205 		EMU8000_PEFE_WRITE(emu, ch, 0);  in init_audio()
206 		EMU8000_FMMOD_WRITE(emu, ch, 0);  in init_audio()
207 		EMU8000_TREMFRQ_WRITE(emu, ch, 0);  in init_audio()
208 		EMU8000_FM2FRQ2_WRITE(emu, ch, 0);  in init_audio()
209 		EMU8000_PTRX_WRITE(emu, ch, 0);  in init_audio()
210 		EMU8000_VTFT_WRITE(emu, ch, 0);  in init_audio()
211 		EMU8000_PSST_WRITE(emu, ch, 0);  in init_audio()
212 		EMU8000_CSL_WRITE(emu, ch, 0);  in init_audio()
213 		EMU8000_CCCA_WRITE(emu, ch, 0);  in init_audio()
217 		EMU8000_CPF_WRITE(emu, ch, 0);  in init_audio()
218 		EMU8000_CVCF_WRITE(emu, ch, 0);  in init_audio()
227 init_dma(struct snd_emu8000 *emu)  in init_dma()  argument
229 	EMU8000_SMALR_WRITE(emu, 0);  in init_dma()
230 	EMU8000_SMARR_WRITE(emu, 0);  in init_dma()
231 	EMU8000_SMALW_WRITE(emu, 0);  in init_dma()
232 	EMU8000_SMARW_WRITE(emu, 0);  in init_dma()
331 send_array(struct snd_emu8000 *emu, unsigned short *data, int size)  in send_array()  argument
338 		EMU8000_INIT1_WRITE(emu, i, *p);  in send_array()
340 		EMU8000_INIT2_WRITE(emu, i, *p);  in send_array()
342 		EMU8000_INIT3_WRITE(emu, i, *p);  in send_array()
344 		EMU8000_INIT4_WRITE(emu, i, *p);  in send_array()
353 init_arrays(struct snd_emu8000 *emu)  in init_arrays()  argument
355 	send_array(emu, init1, ARRAY_SIZE(init1)/4);  in init_arrays()
358 	send_array(emu, init2, ARRAY_SIZE(init2)/4);  in init_arrays()
359 	send_array(emu, init3, ARRAY_SIZE(init3)/4);  in init_arrays()
361 	EMU8000_HWCF4_WRITE(emu, 0);  in init_arrays()
362 	EMU8000_HWCF5_WRITE(emu, 0x83);  in init_arrays()
363 	EMU8000_HWCF6_WRITE(emu, 0x8000);  in init_arrays()
365 	send_array(emu, init4, ARRAY_SIZE(init4)/4);  in init_arrays()
379 size_dram(struct snd_emu8000 *emu)  in size_dram()  argument
383 	if (emu->dram_checked)  in size_dram()
389 	snd_emu8000_dma_chan(emu, 0, EMU8000_RAM_WRITE);  in size_dram()
390 	snd_emu8000_dma_chan(emu, 1, EMU8000_RAM_READ);  in size_dram()
391 	EMU8000_SMALW_WRITE(emu, EMU8000_DRAM_OFFSET);  in size_dram()
392 	EMU8000_SMLD_WRITE(emu, UNIQUE_ID1);  in size_dram()
393 	snd_emu8000_init_fm(emu); /* This must really be here and not 2 lines back even */  in size_dram()
394 	snd_emu8000_write_wait(emu);  in size_dram()
400 	EMU8000_SMALR_WRITE(emu, EMU8000_DRAM_OFFSET);  in size_dram()
401 	EMU8000_SMLD_READ(emu); /* discard stale data  */  in size_dram()
402 	if (EMU8000_SMLD_READ(emu) != UNIQUE_ID1)  in size_dram()
404 	snd_emu8000_read_wait(emu);  in size_dram()
414 		EMU8000_SMALW_WRITE(emu, EMU8000_DRAM_OFFSET + (size>>1));  in size_dram()
415 		EMU8000_SMLD_WRITE(emu, UNIQUE_ID2);  in size_dram()
416 		snd_emu8000_write_wait(emu);  in size_dram()
423 		EMU8000_SMALR_WRITE(emu, EMU8000_DRAM_OFFSET + (size>>1));  in size_dram()
425 		EMU8000_SMLD_READ(emu); /* discard stale data  */  in size_dram()
426 		if (EMU8000_SMLD_READ(emu) != UNIQUE_ID2)  in size_dram()
428 		snd_emu8000_read_wait(emu);  in size_dram()
435 		EMU8000_SMALR_WRITE(emu, EMU8000_DRAM_OFFSET);  in size_dram()
436 		EMU8000_SMLD_READ(emu); /* discard stale data  */  in size_dram()
437 		if (EMU8000_SMLD_READ(emu) != UNIQUE_ID1)  in size_dram()
439 		snd_emu8000_read_wait(emu);  in size_dram()
447 		if ((EMU8000_SMALW_READ(emu) & 0x80000000) == 0)  in size_dram()
453 	snd_emu8000_dma_chan(emu, 0, EMU8000_RAM_CLOSE);  in size_dram()
454 	snd_emu8000_dma_chan(emu, 1, EMU8000_RAM_CLOSE);  in size_dram()
457 		    emu->port1, size/1024);  in size_dram()
459 	emu->mem_size = size;  in size_dram()
460 	emu->dram_checked = 1;  in size_dram()
469 snd_emu8000_init_fm(struct snd_emu8000 *emu)  in snd_emu8000_init_fm()  argument
477 	EMU8000_DCYSUSV_WRITE(emu, 30, 0x80);  in snd_emu8000_init_fm()
478 	EMU8000_PSST_WRITE(emu, 30, 0xFFFFFFE0); /* full left */  in snd_emu8000_init_fm()
479 	EMU8000_CSL_WRITE(emu, 30, 0x00FFFFE8 | (emu->fm_chorus_depth << 24));  in snd_emu8000_init_fm()
480 	EMU8000_PTRX_WRITE(emu, 30, (emu->fm_reverb_depth << 8));  in snd_emu8000_init_fm()
481 	EMU8000_CPF_WRITE(emu, 30, 0);  in snd_emu8000_init_fm()
482 	EMU8000_CCCA_WRITE(emu, 30, 0x00FFFFE3);  in snd_emu8000_init_fm()
485 	EMU8000_DCYSUSV_WRITE(emu, 31, 0x80);  in snd_emu8000_init_fm()
486 	EMU8000_PSST_WRITE(emu, 31, 0x00FFFFF0); /* full right */  in snd_emu8000_init_fm()
487 	EMU8000_CSL_WRITE(emu, 31, 0x00FFFFF8 | (emu->fm_chorus_depth << 24));  in snd_emu8000_init_fm()
488 	EMU8000_PTRX_WRITE(emu, 31, (emu->fm_reverb_depth << 8));  in snd_emu8000_init_fm()
489 	EMU8000_CPF_WRITE(emu, 31, 0x8000);  in snd_emu8000_init_fm()
490 	EMU8000_CCCA_WRITE(emu, 31, 0x00FFFFF3);  in snd_emu8000_init_fm()
492 	snd_emu8000_poke((emu), EMU8000_DATA0(emu), EMU8000_CMD(1, (30)), 0);  in snd_emu8000_init_fm()
494 	spin_lock_irqsave(&emu->reg_lock, flags);  in snd_emu8000_init_fm()
495 	while (!(inw(EMU8000_PTR(emu)) & 0x1000))  in snd_emu8000_init_fm()
497 	while ((inw(EMU8000_PTR(emu)) & 0x1000))  in snd_emu8000_init_fm()
499 	spin_unlock_irqrestore(&emu->reg_lock, flags);  in snd_emu8000_init_fm()
500 	snd_emu8000_poke((emu), EMU8000_DATA0(emu), EMU8000_CMD(1, (30)), 0x4828);  in snd_emu8000_init_fm()
502 	outb(0x3C, EMU8000_PTR(emu));  in snd_emu8000_init_fm()
503 	outb(0, EMU8000_DATA1(emu));  in snd_emu8000_init_fm()
506 	EMU8000_VTFT_WRITE(emu, 30, 0x8000FFFF);  in snd_emu8000_init_fm()
507 	EMU8000_VTFT_WRITE(emu, 31, 0x8000FFFF);  in snd_emu8000_init_fm()
515 snd_emu8000_init_hw(struct snd_emu8000 *emu)  in snd_emu8000_init_hw()  argument
519 	emu->last_reg = 0xffff; /* reset the last register index */  in snd_emu8000_init_hw()
522 	EMU8000_HWCF1_WRITE(emu, 0x0059);  in snd_emu8000_init_hw()
523 	EMU8000_HWCF2_WRITE(emu, 0x0020);  in snd_emu8000_init_hw()
526 	EMU8000_HWCF3_WRITE(emu, 0);  in snd_emu8000_init_hw()
529 	init_audio(emu);  in snd_emu8000_init_hw()
532 	init_dma(emu);  in snd_emu8000_init_hw()
535 	init_arrays(emu);  in snd_emu8000_init_hw()
541 	snd_emu8000_init_fm(emu);  in snd_emu8000_init_hw()
545 		EMU8000_DCYSUSV_WRITE(emu, 0, 0x807F);  in snd_emu8000_init_hw()
548 	size_dram(emu);  in snd_emu8000_init_hw()
551 	EMU8000_HWCF3_WRITE(emu, 0x4);  in snd_emu8000_init_hw()
554 	snd_emu8000_update_equalizer(emu);  in snd_emu8000_init_hw()
555 	snd_emu8000_update_chorus_mode(emu);  in snd_emu8000_init_hw()
556 	snd_emu8000_update_reverb_mode(emu);  in snd_emu8000_init_hw()
599 snd_emu8000_update_equalizer(struct snd_emu8000 *emu)  in snd_emu8000_update_equalizer()  argument
602 	int bass = emu->bass_level;  in snd_emu8000_update_equalizer()
603 	int treble = emu->treble_level;  in snd_emu8000_update_equalizer()
607 	EMU8000_INIT4_WRITE(emu, 0x01, bass_parm[bass][0]);  in snd_emu8000_update_equalizer()
608 	EMU8000_INIT4_WRITE(emu, 0x11, bass_parm[bass][1]);  in snd_emu8000_update_equalizer()
609 	EMU8000_INIT3_WRITE(emu, 0x11, treble_parm[treble][0]);  in snd_emu8000_update_equalizer()
610 	EMU8000_INIT3_WRITE(emu, 0x13, treble_parm[treble][1]);  in snd_emu8000_update_equalizer()
611 	EMU8000_INIT3_WRITE(emu, 0x1b, treble_parm[treble][2]);  in snd_emu8000_update_equalizer()
612 	EMU8000_INIT4_WRITE(emu, 0x07, treble_parm[treble][3]);  in snd_emu8000_update_equalizer()
613 	EMU8000_INIT4_WRITE(emu, 0x0b, treble_parm[treble][4]);  in snd_emu8000_update_equalizer()
614 	EMU8000_INIT4_WRITE(emu, 0x0d, treble_parm[treble][5]);  in snd_emu8000_update_equalizer()
615 	EMU8000_INIT4_WRITE(emu, 0x17, treble_parm[treble][6]);  in snd_emu8000_update_equalizer()
616 	EMU8000_INIT4_WRITE(emu, 0x19, treble_parm[treble][7]);  in snd_emu8000_update_equalizer()
618 	EMU8000_INIT4_WRITE(emu, 0x15, (unsigned short)(w + 0x0262));  in snd_emu8000_update_equalizer()
619 	EMU8000_INIT4_WRITE(emu, 0x1d, (unsigned short)(w + 0x8362));  in snd_emu8000_update_equalizer()
664 snd_emu8000_load_chorus_fx(struct snd_emu8000 *emu, int mode, const void __user *buf, long len)  in snd_emu8000_load_chorus_fx()  argument
679 snd_emu8000_update_chorus_mode(struct snd_emu8000 *emu)  in snd_emu8000_update_chorus_mode()  argument
681 	int effect = emu->chorus_mode;  in snd_emu8000_update_chorus_mode()
685 	EMU8000_INIT3_WRITE(emu, 0x09, chorus_parm[effect].feedback);  in snd_emu8000_update_chorus_mode()
686 	EMU8000_INIT3_WRITE(emu, 0x0c, chorus_parm[effect].delay_offset);  in snd_emu8000_update_chorus_mode()
687 	EMU8000_INIT4_WRITE(emu, 0x03, chorus_parm[effect].lfo_depth);  in snd_emu8000_update_chorus_mode()
688 	EMU8000_HWCF4_WRITE(emu, chorus_parm[effect].delay);  in snd_emu8000_update_chorus_mode()
689 	EMU8000_HWCF5_WRITE(emu, chorus_parm[effect].lfo_freq);  in snd_emu8000_update_chorus_mode()
690 	EMU8000_HWCF6_WRITE(emu, 0x8000);  in snd_emu8000_update_chorus_mode()
691 	EMU8000_HWCF7_WRITE(emu, 0x0000);  in snd_emu8000_update_chorus_mode()
791 snd_emu8000_load_reverb_fx(struct snd_emu8000 *emu, int mode, const void __user *buf, long len)  in snd_emu8000_load_reverb_fx()  argument
807 snd_emu8000_update_reverb_mode(struct snd_emu8000 *emu)  in snd_emu8000_update_reverb_mode()  argument
809 	int effect = emu->reverb_mode;  in snd_emu8000_update_reverb_mode()
818 			port = EMU8000_DATA1(emu);  in snd_emu8000_update_reverb_mode()
820 			port = EMU8000_DATA2(emu);  in snd_emu8000_update_reverb_mode()
821 		snd_emu8000_poke(emu, port, reverb_cmds[i].cmd, reverb_parm[effect].parms[i]);  in snd_emu8000_update_reverb_mode()
844 	struct snd_emu8000 *emu = snd_kcontrol_chip(kcontrol);  in mixer_bass_treble_get()  local
846 	ucontrol->value.integer.value[0] = kcontrol->private_value ? emu->treble_level : emu->bass_level;  in mixer_bass_treble_get()
852 	struct snd_emu8000 *emu = snd_kcontrol_chip(kcontrol);  in mixer_bass_treble_put()  local
858 	spin_lock_irqsave(&emu->control_lock, flags);  in mixer_bass_treble_put()
860 		change = val1 != emu->treble_level;  in mixer_bass_treble_put()
861 		emu->treble_level = val1;  in mixer_bass_treble_put()
863 		change = val1 != emu->bass_level;  in mixer_bass_treble_put()
864 		emu->bass_level = val1;  in mixer_bass_treble_put()
866 	spin_unlock_irqrestore(&emu->control_lock, flags);  in mixer_bass_treble_put()
867 	snd_emu8000_update_equalizer(emu);  in mixer_bass_treble_put()
905 	struct snd_emu8000 *emu = snd_kcontrol_chip(kcontrol);  in mixer_chorus_reverb_get()  local
907 	ucontrol->value.integer.value[0] = kcontrol->private_value ? emu->chorus_mode : emu->reverb_mode;  in mixer_chorus_reverb_get()
913 	struct snd_emu8000 *emu = snd_kcontrol_chip(kcontrol);  in mixer_chorus_reverb_put()  local
918 	spin_lock_irqsave(&emu->control_lock, flags);  in mixer_chorus_reverb_put()
921 		change = val1 != emu->chorus_mode;  in mixer_chorus_reverb_put()
922 		emu->chorus_mode = val1;  in mixer_chorus_reverb_put()
925 		change = val1 != emu->reverb_mode;  in mixer_chorus_reverb_put()
926 		emu->reverb_mode = val1;  in mixer_chorus_reverb_put()
928 	spin_unlock_irqrestore(&emu->control_lock, flags);  in mixer_chorus_reverb_put()
931 			snd_emu8000_update_chorus_mode(emu);  in mixer_chorus_reverb_put()
933 			snd_emu8000_update_reverb_mode(emu);  in mixer_chorus_reverb_put()
972 	struct snd_emu8000 *emu = snd_kcontrol_chip(kcontrol);  in mixer_fm_depth_get()  local
974 …ucontrol->value.integer.value[0] = kcontrol->private_value ? emu->fm_chorus_depth : emu->fm_reverb…  in mixer_fm_depth_get()
980 	struct snd_emu8000 *emu = snd_kcontrol_chip(kcontrol);  in mixer_fm_depth_put()  local
986 	spin_lock_irqsave(&emu->control_lock, flags);  in mixer_fm_depth_put()
988 		change = val1 != emu->fm_chorus_depth;  in mixer_fm_depth_put()
989 		emu->fm_chorus_depth = val1;  in mixer_fm_depth_put()
991 		change = val1 != emu->fm_reverb_depth;  in mixer_fm_depth_put()
992 		emu->fm_reverb_depth = val1;  in mixer_fm_depth_put()
994 	spin_unlock_irqrestore(&emu->control_lock, flags);  in mixer_fm_depth_put()
996 		snd_emu8000_init_fm(emu);  in mixer_fm_depth_put()
1034 snd_emu8000_create_mixer(struct snd_card *card, struct snd_emu8000 *emu)  in snd_emu8000_create_mixer()  argument
1038 	if (snd_BUG_ON(!emu || !card))  in snd_emu8000_create_mixer()
1041 	spin_lock_init(&emu->control_lock);  in snd_emu8000_create_mixer()
1043 	memset(emu->controls, 0, sizeof(emu->controls));  in snd_emu8000_create_mixer()
1045 		if ((err = snd_ctl_add(card, emu->controls[i] = snd_ctl_new1(mixer_defs[i], emu))) < 0)  in snd_emu8000_create_mixer()
1053 		if (emu->controls[i])  in snd_emu8000_create_mixer()
1054 			snd_ctl_remove(card, emu->controls[i]);  in snd_emu8000_create_mixer()