35 void snd_emu8000_poke(struct snd_emu8000 *emu, unsigned int port, unsigned int reg, unsigned int va…  in snd_emu8000_poke()  argument
38 	spin_lock_irqsave(&emu->reg_lock, flags);  in snd_emu8000_poke()
39 	if (reg != emu->last_reg) {  in snd_emu8000_poke()
40 		outw((unsigned short)reg, EMU8000_PTR(emu)); /* Set register */  in snd_emu8000_poke()
41 		emu->last_reg = reg;  in snd_emu8000_poke()
44 	spin_unlock_irqrestore(&emu->reg_lock, flags);  in snd_emu8000_poke()
48 unsigned short snd_emu8000_peek(struct snd_emu8000 *emu, unsigned int port, unsigned int reg)  in snd_emu8000_peek()  argument
52 	spin_lock_irqsave(&emu->reg_lock, flags);  in snd_emu8000_peek()
53 	if (reg != emu->last_reg) {  in snd_emu8000_peek()
54 		outw((unsigned short)reg, EMU8000_PTR(emu)); /* Set register */  in snd_emu8000_peek()
55 		emu->last_reg = reg;  in snd_emu8000_peek()
58 	spin_unlock_irqrestore(&emu->reg_lock, flags);  in snd_emu8000_peek()
63 void snd_emu8000_poke_dw(struct snd_emu8000 *emu, unsigned int port, unsigned int reg, unsigned int…  in snd_emu8000_poke_dw()  argument
66 	spin_lock_irqsave(&emu->reg_lock, flags);  in snd_emu8000_poke_dw()
67 	if (reg != emu->last_reg) {  in snd_emu8000_poke_dw()
68 		outw((unsigned short)reg, EMU8000_PTR(emu)); /* Set register */  in snd_emu8000_poke_dw()
69 		emu->last_reg = reg;  in snd_emu8000_poke_dw()
73 	spin_unlock_irqrestore(&emu->reg_lock, flags);  in snd_emu8000_poke_dw()
77 unsigned int snd_emu8000_peek_dw(struct snd_emu8000 *emu, unsigned int port, unsigned int reg)  in snd_emu8000_peek_dw()  argument
82 	spin_lock_irqsave(&emu->reg_lock, flags);  in snd_emu8000_peek_dw()
83 	if (reg != emu->last_reg) {  in snd_emu8000_peek_dw()
84 		outw((unsigned short)reg, EMU8000_PTR(emu)); /* Set register */  in snd_emu8000_peek_dw()
85 		emu->last_reg = reg;  in snd_emu8000_peek_dw()
89 	spin_unlock_irqrestore(&emu->reg_lock, flags);  in snd_emu8000_peek_dw()
97 snd_emu8000_dma_chan(struct snd_emu8000 *emu, int ch, int mode)  in snd_emu8000_dma_chan()  argument
102 		EMU8000_CCCA_WRITE(emu, ch, 0);  in snd_emu8000_dma_chan()
103 		EMU8000_DCYSUSV_WRITE(emu, ch, 0x807F);  in snd_emu8000_dma_chan()
106 	EMU8000_DCYSUSV_WRITE(emu, ch, 0x80);  in snd_emu8000_dma_chan()
107 	EMU8000_VTFT_WRITE(emu, ch, 0);  in snd_emu8000_dma_chan()
108 	EMU8000_CVCF_WRITE(emu, ch, 0);  in snd_emu8000_dma_chan()
109 	EMU8000_PTRX_WRITE(emu, ch, 0x40000000);  in snd_emu8000_dma_chan()
110 	EMU8000_CPF_WRITE(emu, ch, 0x40000000);  in snd_emu8000_dma_chan()
111 	EMU8000_PSST_WRITE(emu, ch, 0);  in snd_emu8000_dma_chan()
112 	EMU8000_CSL_WRITE(emu, ch, 0);  in snd_emu8000_dma_chan()
114 		EMU8000_CCCA_WRITE(emu, ch, 0x06000000 | right_bit);  in snd_emu8000_dma_chan()
116 		EMU8000_CCCA_WRITE(emu, ch, 0x04000000 | right_bit);  in snd_emu8000_dma_chan()
122 snd_emu8000_read_wait(struct snd_emu8000 *emu)  in snd_emu8000_read_wait()  argument
124 	while ((EMU8000_SMALR_READ(emu) & 0x80000000) != 0) {  in snd_emu8000_read_wait()
134 snd_emu8000_write_wait(struct snd_emu8000 *emu)  in snd_emu8000_write_wait()  argument
136 	while ((EMU8000_SMALW_READ(emu) & 0x80000000) != 0) {  in snd_emu8000_write_wait()
147 snd_emu8000_detect(struct snd_emu8000 *emu)  in snd_emu8000_detect()  argument
150 	EMU8000_HWCF1_WRITE(emu, 0x0059);  in snd_emu8000_detect()
151 	EMU8000_HWCF2_WRITE(emu, 0x0020);  in snd_emu8000_detect()
152 	EMU8000_HWCF3_WRITE(emu, 0x0000);  in snd_emu8000_detect()
158 	if ((EMU8000_HWCF1_READ(emu) & 0x007e) != 0x0058)  in snd_emu8000_detect()
160 	if ((EMU8000_HWCF2_READ(emu) & 0x0003) != 0x0003)  in snd_emu8000_detect()
164                     emu->port1);  in snd_emu8000_detect()
173 init_audio(struct snd_emu8000 *emu)  in init_audio()  argument
179 		EMU8000_DCYSUSV_WRITE(emu, ch, 0x80);  in init_audio()
183 		EMU8000_ENVVOL_WRITE(emu, ch, 0);  in init_audio()
184 		EMU8000_ENVVAL_WRITE(emu, ch, 0);  in init_audio()
185 		EMU8000_DCYSUS_WRITE(emu, ch, 0);  in init_audio()
186 		EMU8000_ATKHLDV_WRITE(emu, ch, 0);  in init_audio()
187 		EMU8000_LFO1VAL_WRITE(emu, ch, 0);  in init_audio()
188 		EMU8000_ATKHLD_WRITE(emu, ch, 0);  in init_audio()
189 		EMU8000_LFO2VAL_WRITE(emu, ch, 0);  in init_audio()
190 		EMU8000_IP_WRITE(emu, ch, 0);  in init_audio()
191 		EMU8000_IFATN_WRITE(emu, ch, 0);  in init_audio()
192 		EMU8000_PEFE_WRITE(emu, ch, 0);  in init_audio()
193 		EMU8000_FMMOD_WRITE(emu, ch, 0);  in init_audio()
194 		EMU8000_TREMFRQ_WRITE(emu, ch, 0);  in init_audio()
195 		EMU8000_FM2FRQ2_WRITE(emu, ch, 0);  in init_audio()
196 		EMU8000_PTRX_WRITE(emu, ch, 0);  in init_audio()
197 		EMU8000_VTFT_WRITE(emu, ch, 0);  in init_audio()
198 		EMU8000_PSST_WRITE(emu, ch, 0);  in init_audio()
199 		EMU8000_CSL_WRITE(emu, ch, 0);  in init_audio()
200 		EMU8000_CCCA_WRITE(emu, ch, 0);  in init_audio()
204 		EMU8000_CPF_WRITE(emu, ch, 0);  in init_audio()
205 		EMU8000_CVCF_WRITE(emu, ch, 0);  in init_audio()
214 init_dma(struct snd_emu8000 *emu)  in init_dma()  argument
216 	EMU8000_SMALR_WRITE(emu, 0);  in init_dma()
217 	EMU8000_SMARR_WRITE(emu, 0);  in init_dma()
218 	EMU8000_SMALW_WRITE(emu, 0);  in init_dma()
219 	EMU8000_SMARW_WRITE(emu, 0);  in init_dma()
318 send_array(struct snd_emu8000 *emu, const unsigned short *data, int size)  in send_array()  argument
325 		EMU8000_INIT1_WRITE(emu, i, *p);  in send_array()
327 		EMU8000_INIT2_WRITE(emu, i, *p);  in send_array()
329 		EMU8000_INIT3_WRITE(emu, i, *p);  in send_array()
331 		EMU8000_INIT4_WRITE(emu, i, *p);  in send_array()
340 init_arrays(struct snd_emu8000 *emu)  in init_arrays()  argument
342 	send_array(emu, init1, ARRAY_SIZE(init1)/4);  in init_arrays()
345 	send_array(emu, init2, ARRAY_SIZE(init2)/4);  in init_arrays()
346 	send_array(emu, init3, ARRAY_SIZE(init3)/4);  in init_arrays()
348 	EMU8000_HWCF4_WRITE(emu, 0);  in init_arrays()
349 	EMU8000_HWCF5_WRITE(emu, 0x83);  in init_arrays()
350 	EMU8000_HWCF6_WRITE(emu, 0x8000);  in init_arrays()
352 	send_array(emu, init4, ARRAY_SIZE(init4)/4);  in init_arrays()
366 size_dram(struct snd_emu8000 *emu)  in size_dram()  argument
370 	if (emu->dram_checked)  in size_dram()
376 	snd_emu8000_dma_chan(emu, 0, EMU8000_RAM_WRITE);  in size_dram()
377 	snd_emu8000_dma_chan(emu, 1, EMU8000_RAM_READ);  in size_dram()
378 	EMU8000_SMALW_WRITE(emu, EMU8000_DRAM_OFFSET);  in size_dram()
379 	EMU8000_SMLD_WRITE(emu, UNIQUE_ID1);  in size_dram()
380 	snd_emu8000_init_fm(emu); /* This must really be here and not 2 lines back even */  in size_dram()
381 	snd_emu8000_write_wait(emu);  in size_dram()
387 	EMU8000_SMALR_WRITE(emu, EMU8000_DRAM_OFFSET);  in size_dram()
388 	EMU8000_SMLD_READ(emu); /* discard stale data  */  in size_dram()
389 	if (EMU8000_SMLD_READ(emu) != UNIQUE_ID1)  in size_dram()
391 	snd_emu8000_read_wait(emu);  in size_dram()
401 		EMU8000_SMALW_WRITE(emu, EMU8000_DRAM_OFFSET + (size>>1));  in size_dram()
402 		EMU8000_SMLD_WRITE(emu, UNIQUE_ID2);  in size_dram()
403 		snd_emu8000_write_wait(emu);  in size_dram()
410 		EMU8000_SMALR_WRITE(emu, EMU8000_DRAM_OFFSET + (size>>1));  in size_dram()
412 		EMU8000_SMLD_READ(emu); /* discard stale data  */  in size_dram()
413 		if (EMU8000_SMLD_READ(emu) != UNIQUE_ID2)  in size_dram()
415 		snd_emu8000_read_wait(emu);  in size_dram()
422 		EMU8000_SMALR_WRITE(emu, EMU8000_DRAM_OFFSET);  in size_dram()
423 		EMU8000_SMLD_READ(emu); /* discard stale data  */  in size_dram()
424 		if (EMU8000_SMLD_READ(emu) != UNIQUE_ID1)  in size_dram()
426 		snd_emu8000_read_wait(emu);  in size_dram()
434 		if ((EMU8000_SMALW_READ(emu) & 0x80000000) == 0)  in size_dram()
440 	snd_emu8000_dma_chan(emu, 0, EMU8000_RAM_CLOSE);  in size_dram()
441 	snd_emu8000_dma_chan(emu, 1, EMU8000_RAM_CLOSE);  in size_dram()
444 		    emu->port1, size/1024);  in size_dram()
446 	emu->mem_size = size;  in size_dram()
447 	emu->dram_checked = 1;  in size_dram()
456 snd_emu8000_init_fm(struct snd_emu8000 *emu)  in snd_emu8000_init_fm()  argument
464 	EMU8000_DCYSUSV_WRITE(emu, 30, 0x80);  in snd_emu8000_init_fm()
465 	EMU8000_PSST_WRITE(emu, 30, 0xFFFFFFE0); /* full left */  in snd_emu8000_init_fm()
466 	EMU8000_CSL_WRITE(emu, 30, 0x00FFFFE8 | (emu->fm_chorus_depth << 24));  in snd_emu8000_init_fm()
467 	EMU8000_PTRX_WRITE(emu, 30, (emu->fm_reverb_depth << 8));  in snd_emu8000_init_fm()
468 	EMU8000_CPF_WRITE(emu, 30, 0);  in snd_emu8000_init_fm()
469 	EMU8000_CCCA_WRITE(emu, 30, 0x00FFFFE3);  in snd_emu8000_init_fm()
472 	EMU8000_DCYSUSV_WRITE(emu, 31, 0x80);  in snd_emu8000_init_fm()
473 	EMU8000_PSST_WRITE(emu, 31, 0x00FFFFF0); /* full right */  in snd_emu8000_init_fm()
474 	EMU8000_CSL_WRITE(emu, 31, 0x00FFFFF8 | (emu->fm_chorus_depth << 24));  in snd_emu8000_init_fm()
475 	EMU8000_PTRX_WRITE(emu, 31, (emu->fm_reverb_depth << 8));  in snd_emu8000_init_fm()
476 	EMU8000_CPF_WRITE(emu, 31, 0x8000);  in snd_emu8000_init_fm()
477 	EMU8000_CCCA_WRITE(emu, 31, 0x00FFFFF3);  in snd_emu8000_init_fm()
479 	snd_emu8000_poke((emu), EMU8000_DATA0(emu), EMU8000_CMD(1, (30)), 0);  in snd_emu8000_init_fm()
481 	spin_lock_irqsave(&emu->reg_lock, flags);  in snd_emu8000_init_fm()
482 	while (!(inw(EMU8000_PTR(emu)) & 0x1000))  in snd_emu8000_init_fm()
484 	while ((inw(EMU8000_PTR(emu)) & 0x1000))  in snd_emu8000_init_fm()
486 	spin_unlock_irqrestore(&emu->reg_lock, flags);  in snd_emu8000_init_fm()
487 	snd_emu8000_poke((emu), EMU8000_DATA0(emu), EMU8000_CMD(1, (30)), 0x4828);  in snd_emu8000_init_fm()
489 	outb(0x3C, EMU8000_PTR(emu));  in snd_emu8000_init_fm()
490 	outb(0, EMU8000_DATA1(emu));  in snd_emu8000_init_fm()
493 	EMU8000_VTFT_WRITE(emu, 30, 0x8000FFFF);  in snd_emu8000_init_fm()
494 	EMU8000_VTFT_WRITE(emu, 31, 0x8000FFFF);  in snd_emu8000_init_fm()
502 snd_emu8000_init_hw(struct snd_emu8000 *emu)  in snd_emu8000_init_hw()  argument
506 	emu->last_reg = 0xffff; /* reset the last register index */  in snd_emu8000_init_hw()
509 	EMU8000_HWCF1_WRITE(emu, 0x0059);  in snd_emu8000_init_hw()
510 	EMU8000_HWCF2_WRITE(emu, 0x0020);  in snd_emu8000_init_hw()
513 	EMU8000_HWCF3_WRITE(emu, 0);  in snd_emu8000_init_hw()
516 	init_audio(emu);  in snd_emu8000_init_hw()
519 	init_dma(emu);  in snd_emu8000_init_hw()
522 	init_arrays(emu);  in snd_emu8000_init_hw()
528 	snd_emu8000_init_fm(emu);  in snd_emu8000_init_hw()
532 		EMU8000_DCYSUSV_WRITE(emu, 0, 0x807F);  in snd_emu8000_init_hw()
535 	size_dram(emu);  in snd_emu8000_init_hw()
538 	EMU8000_HWCF3_WRITE(emu, 0x4);  in snd_emu8000_init_hw()
541 	snd_emu8000_update_equalizer(emu);  in snd_emu8000_init_hw()
542 	snd_emu8000_update_chorus_mode(emu);  in snd_emu8000_init_hw()
543 	snd_emu8000_update_reverb_mode(emu);  in snd_emu8000_init_hw()
586 snd_emu8000_update_equalizer(struct snd_emu8000 *emu)  in snd_emu8000_update_equalizer()  argument
589 	int bass = emu->bass_level;  in snd_emu8000_update_equalizer()
590 	int treble = emu->treble_level;  in snd_emu8000_update_equalizer()
594 	EMU8000_INIT4_WRITE(emu, 0x01, bass_parm[bass][0]);  in snd_emu8000_update_equalizer()
595 	EMU8000_INIT4_WRITE(emu, 0x11, bass_parm[bass][1]);  in snd_emu8000_update_equalizer()
596 	EMU8000_INIT3_WRITE(emu, 0x11, treble_parm[treble][0]);  in snd_emu8000_update_equalizer()
597 	EMU8000_INIT3_WRITE(emu, 0x13, treble_parm[treble][1]);  in snd_emu8000_update_equalizer()
598 	EMU8000_INIT3_WRITE(emu, 0x1b, treble_parm[treble][2]);  in snd_emu8000_update_equalizer()
599 	EMU8000_INIT4_WRITE(emu, 0x07, treble_parm[treble][3]);  in snd_emu8000_update_equalizer()
600 	EMU8000_INIT4_WRITE(emu, 0x0b, treble_parm[treble][4]);  in snd_emu8000_update_equalizer()
601 	EMU8000_INIT4_WRITE(emu, 0x0d, treble_parm[treble][5]);  in snd_emu8000_update_equalizer()
602 	EMU8000_INIT4_WRITE(emu, 0x17, treble_parm[treble][6]);  in snd_emu8000_update_equalizer()
603 	EMU8000_INIT4_WRITE(emu, 0x19, treble_parm[treble][7]);  in snd_emu8000_update_equalizer()
605 	EMU8000_INIT4_WRITE(emu, 0x15, (unsigned short)(w + 0x0262));  in snd_emu8000_update_equalizer()
606 	EMU8000_INIT4_WRITE(emu, 0x1d, (unsigned short)(w + 0x8362));  in snd_emu8000_update_equalizer()
651 snd_emu8000_load_chorus_fx(struct snd_emu8000 *emu, int mode, const void __user *buf, long len)  in snd_emu8000_load_chorus_fx()  argument
666 snd_emu8000_update_chorus_mode(struct snd_emu8000 *emu)  in snd_emu8000_update_chorus_mode()  argument
668 	int effect = emu->chorus_mode;  in snd_emu8000_update_chorus_mode()
672 	EMU8000_INIT3_WRITE(emu, 0x09, chorus_parm[effect].feedback);  in snd_emu8000_update_chorus_mode()
673 	EMU8000_INIT3_WRITE(emu, 0x0c, chorus_parm[effect].delay_offset);  in snd_emu8000_update_chorus_mode()
674 	EMU8000_INIT4_WRITE(emu, 0x03, chorus_parm[effect].lfo_depth);  in snd_emu8000_update_chorus_mode()
675 	EMU8000_HWCF4_WRITE(emu, chorus_parm[effect].delay);  in snd_emu8000_update_chorus_mode()
676 	EMU8000_HWCF5_WRITE(emu, chorus_parm[effect].lfo_freq);  in snd_emu8000_update_chorus_mode()
677 	EMU8000_HWCF6_WRITE(emu, 0x8000);  in snd_emu8000_update_chorus_mode()
678 	EMU8000_HWCF7_WRITE(emu, 0x0000);  in snd_emu8000_update_chorus_mode()
778 snd_emu8000_load_reverb_fx(struct snd_emu8000 *emu, int mode, const void __user *buf, long len)  in snd_emu8000_load_reverb_fx()  argument
794 snd_emu8000_update_reverb_mode(struct snd_emu8000 *emu)  in snd_emu8000_update_reverb_mode()  argument
796 	int effect = emu->reverb_mode;  in snd_emu8000_update_reverb_mode()
805 			port = EMU8000_DATA1(emu);  in snd_emu8000_update_reverb_mode()
807 			port = EMU8000_DATA2(emu);  in snd_emu8000_update_reverb_mode()
808 		snd_emu8000_poke(emu, port, reverb_cmds[i].cmd, reverb_parm[effect].parms[i]);  in snd_emu8000_update_reverb_mode()
831 	struct snd_emu8000 *emu = snd_kcontrol_chip(kcontrol);  in mixer_bass_treble_get()  local
833 	ucontrol->value.integer.value[0] = kcontrol->private_value ? emu->treble_level : emu->bass_level;  in mixer_bass_treble_get()
839 	struct snd_emu8000 *emu = snd_kcontrol_chip(kcontrol);  in mixer_bass_treble_put()  local
845 	spin_lock_irqsave(&emu->control_lock, flags);  in mixer_bass_treble_put()
847 		change = val1 != emu->treble_level;  in mixer_bass_treble_put()
848 		emu->treble_level = val1;  in mixer_bass_treble_put()
850 		change = val1 != emu->bass_level;  in mixer_bass_treble_put()
851 		emu->bass_level = val1;  in mixer_bass_treble_put()
853 	spin_unlock_irqrestore(&emu->control_lock, flags);  in mixer_bass_treble_put()
854 	snd_emu8000_update_equalizer(emu);  in mixer_bass_treble_put()
892 	struct snd_emu8000 *emu = snd_kcontrol_chip(kcontrol);  in mixer_chorus_reverb_get()  local
894 	ucontrol->value.integer.value[0] = kcontrol->private_value ? emu->chorus_mode : emu->reverb_mode;  in mixer_chorus_reverb_get()
900 	struct snd_emu8000 *emu = snd_kcontrol_chip(kcontrol);  in mixer_chorus_reverb_put()  local
905 	spin_lock_irqsave(&emu->control_lock, flags);  in mixer_chorus_reverb_put()
908 		change = val1 != emu->chorus_mode;  in mixer_chorus_reverb_put()
909 		emu->chorus_mode = val1;  in mixer_chorus_reverb_put()
912 		change = val1 != emu->reverb_mode;  in mixer_chorus_reverb_put()
913 		emu->reverb_mode = val1;  in mixer_chorus_reverb_put()
915 	spin_unlock_irqrestore(&emu->control_lock, flags);  in mixer_chorus_reverb_put()
918 			snd_emu8000_update_chorus_mode(emu);  in mixer_chorus_reverb_put()
920 			snd_emu8000_update_reverb_mode(emu);  in mixer_chorus_reverb_put()
959 	struct snd_emu8000 *emu = snd_kcontrol_chip(kcontrol);  in mixer_fm_depth_get()  local
961 …ucontrol->value.integer.value[0] = kcontrol->private_value ? emu->fm_chorus_depth : emu->fm_reverb…  in mixer_fm_depth_get()
967 	struct snd_emu8000 *emu = snd_kcontrol_chip(kcontrol);  in mixer_fm_depth_put()  local
973 	spin_lock_irqsave(&emu->control_lock, flags);  in mixer_fm_depth_put()
975 		change = val1 != emu->fm_chorus_depth;  in mixer_fm_depth_put()
976 		emu->fm_chorus_depth = val1;  in mixer_fm_depth_put()
978 		change = val1 != emu->fm_reverb_depth;  in mixer_fm_depth_put()
979 		emu->fm_reverb_depth = val1;  in mixer_fm_depth_put()
981 	spin_unlock_irqrestore(&emu->control_lock, flags);  in mixer_fm_depth_put()
983 		snd_emu8000_init_fm(emu);  in mixer_fm_depth_put()
1021 snd_emu8000_create_mixer(struct snd_card *card, struct snd_emu8000 *emu)  in snd_emu8000_create_mixer()  argument
1025 	if (snd_BUG_ON(!emu || !card))  in snd_emu8000_create_mixer()
1028 	spin_lock_init(&emu->control_lock);  in snd_emu8000_create_mixer()
1030 	memset(emu->controls, 0, sizeof(emu->controls));  in snd_emu8000_create_mixer()
1032 		if ((err = snd_ctl_add(card, emu->controls[i] = snd_ctl_new1(mixer_defs[i], emu))) < 0) {  in snd_emu8000_create_mixer()
1033 			emu->controls[i] = NULL;  in snd_emu8000_create_mixer()
1042 		if (emu->controls[i])  in snd_emu8000_create_mixer()
1043 			snd_ctl_remove(card, emu->controls[i]);  in snd_emu8000_create_mixer()