468 	u8 apu[4];  member
541 	unsigned char apu[NR_APUS];  member
925 	offset = apu_get_register(chip, es->apu[0], 5);  in snd_es1968_get_dma_ptr()
932 static void snd_es1968_apu_set_freq(struct es1968 *chip, int apu, int freq)  in snd_es1968_apu_set_freq()  argument
934 	apu_set_register(chip, apu, 2,  in snd_es1968_apu_set_freq()
935 			   (apu_get_register(chip, apu, 2) & 0x00FF) |  in snd_es1968_apu_set_freq()
937 	apu_set_register(chip, apu, 3, freq >> 8);  in snd_es1968_apu_set_freq()
941 static inline void snd_es1968_trigger_apu(struct es1968 *esm, int apu, int mode)  in snd_es1968_trigger_apu()  argument
944 	__apu_set_register(esm, apu, 0,  in snd_es1968_trigger_apu()
945 			   (__apu_get_register(esm, apu, 0) & 0xff0f) |  in snd_es1968_trigger_apu()
952 	__apu_set_register(chip, es->apu[0], 5, es->base[0]);  in snd_es1968_pcm_start()
953 	snd_es1968_trigger_apu(chip, es->apu[0], es->apu_mode[0]);  in snd_es1968_pcm_start()
955 		__apu_set_register(chip, es->apu[2], 5, es->base[2]);  in snd_es1968_pcm_start()
956 		snd_es1968_trigger_apu(chip, es->apu[2], es->apu_mode[2]);  in snd_es1968_pcm_start()
959 		__apu_set_register(chip, es->apu[1], 5, es->base[1]);  in snd_es1968_pcm_start()
960 		snd_es1968_trigger_apu(chip, es->apu[1], es->apu_mode[1]);  in snd_es1968_pcm_start()
962 			__apu_set_register(chip, es->apu[3], 5, es->base[3]);  in snd_es1968_pcm_start()
963 			snd_es1968_trigger_apu(chip, es->apu[3], es->apu_mode[3]);  in snd_es1968_pcm_start()
972 	snd_es1968_trigger_apu(chip, es->apu[0], 0);  in snd_es1968_pcm_stop()
973 	snd_es1968_trigger_apu(chip, es->apu[1], 0);  in snd_es1968_pcm_stop()
975 		snd_es1968_trigger_apu(chip, es->apu[2], 0);  in snd_es1968_pcm_stop()
976 		snd_es1968_trigger_apu(chip, es->apu[3], 0);  in snd_es1968_pcm_stop()
995 	wave_set_register(chip, es->apu[channel] << 3, tmpval);  in snd_es1968_program_wavecache()
1008 	int channel, apu;  in snd_es1968_playback_setup()  local
1019 		apu = es->apu[channel];  in snd_es1968_playback_setup()
1043 			apu_set_register(chip, apu, i, 0x0000);  in snd_es1968_playback_setup()
1046 		apu_set_register(chip, apu, 4, ((pa >> 16) & 0xFF) << 8);  in snd_es1968_playback_setup()
1047 		apu_set_register(chip, apu, 5, pa & 0xFFFF);  in snd_es1968_playback_setup()
1048 		apu_set_register(chip, apu, 6, (pa + size) & 0xFFFF);  in snd_es1968_playback_setup()
1050 		apu_set_register(chip, apu, 7, size);  in snd_es1968_playback_setup()
1053 		apu_set_register(chip, apu, 8, 0x0000);  in snd_es1968_playback_setup()
1055 		apu_set_register(chip, apu, 9, 0xD000);  in snd_es1968_playback_setup()
1058 		apu_set_register(chip, apu, 11, 0x0000);  in snd_es1968_playback_setup()
1060 		apu_set_register(chip, apu, 0, 0x400F);  in snd_es1968_playback_setup()
1073 			apu_set_register(chip, apu, 10,  in snd_es1968_playback_setup()
1077 			apu_set_register(chip, apu, 10, 0x8F08);  in snd_es1968_playback_setup()
1101 	snd_es1968_apu_set_freq(chip, es->apu[0], freq);  in snd_es1968_playback_setup()
1102 	snd_es1968_apu_set_freq(chip, es->apu[1], freq);  in snd_es1968_playback_setup()
1110 	int i, apu = es->apu[channel];  in init_capture_apu()  local
1128 		apu_set_register(chip, apu, i, 0x0000);  in init_capture_apu()
1132 	apu_set_register(chip, apu, 2, 0x8);  in init_capture_apu()
1135 	apu_set_register(chip, apu, 4, ((pa >> 16) & 0xFF) << 8);  in init_capture_apu()
1136 	apu_set_register(chip, apu, 5, pa & 0xFFFF);  in init_capture_apu()
1137 	apu_set_register(chip, apu, 6, (pa + bsize) & 0xFFFF);  in init_capture_apu()
1138 	apu_set_register(chip, apu, 7, bsize);  in init_capture_apu()
1140 	apu_set_register(chip, apu, 8, 0x00F0);  in init_capture_apu()
1142 	apu_set_register(chip, apu, 9, 0x0000);  in init_capture_apu()
1144 	apu_set_register(chip, apu, 10, 0x8F08);  in init_capture_apu()
1146 	apu_set_register(chip, apu, 11, route);  in init_capture_apu()
1148 	apu_set_register(chip, apu, 0, 0x400F);  in init_capture_apu()
1177 			 ESM_APU_SRCONVERTOR, es->apu[2]);  in snd_es1968_capture_setup()
1187 				 ESM_APU_SRCONVERTOR, es->apu[3]);  in snd_es1968_capture_setup()
1200 	snd_es1968_apu_set_freq(chip, es->apu[0], freq);  in snd_es1968_capture_setup()
1201 	snd_es1968_apu_set_freq(chip, es->apu[1], freq);  in snd_es1968_capture_setup()
1205 	snd_es1968_apu_set_freq(chip, es->apu[2], freq);  in snd_es1968_capture_setup()
1206 	snd_es1968_apu_set_freq(chip, es->apu[3], freq);  in snd_es1968_capture_setup()
1524 	int apu;  in snd_es1968_alloc_apu_pair()  local
1526 	for (apu = 0; apu < NR_APUS; apu += 2) {  in snd_es1968_alloc_apu_pair()
1527 		if (chip->apu[apu] == ESM_APU_FREE &&  in snd_es1968_alloc_apu_pair()
1528 		    chip->apu[apu + 1] == ESM_APU_FREE) {  in snd_es1968_alloc_apu_pair()
1529 			chip->apu[apu] = chip->apu[apu + 1] = type;  in snd_es1968_alloc_apu_pair()
1530 			return apu;  in snd_es1968_alloc_apu_pair()
1539 static void snd_es1968_free_apu_pair(struct es1968 *chip, int apu)  in snd_es1968_free_apu_pair()  argument
1541 	chip->apu[apu] = chip->apu[apu + 1] = ESM_APU_FREE;  in snd_es1968_free_apu_pair()
1567 	es->apu[0] = apu1;  in snd_es1968_playback_open()
1568 	es->apu[1] = apu1 + 1;  in snd_es1968_playback_open()
1610 	es->apu[0] = apu1;  in snd_es1968_capture_open()
1611 	es->apu[1] = apu1 + 1;  in snd_es1968_capture_open()
1612 	es->apu[2] = apu2;  in snd_es1968_capture_open()
1613 	es->apu[3] = apu2 + 1;  in snd_es1968_capture_open()
1655 	snd_es1968_free_apu_pair(chip, es->apu[0]);  in snd_es1968_playback_close()
1673 	snd_es1968_free_apu_pair(chip, es->apu[0]);  in snd_es1968_capture_close()
1674 	snd_es1968_free_apu_pair(chip, es->apu[2]);  in snd_es1968_capture_close()
1710 	int i, apu;  in es1968_measure_clock()  local
1720 	if ((apu = snd_es1968_alloc_apu_pair(chip, ESM_APU_PCM_PLAY)) < 0) {  in es1968_measure_clock()
1728 		snd_es1968_free_apu_pair(chip, apu);  in es1968_measure_clock()
1734 	wave_set_register(chip, apu << 3, (memory->buf.addr - 0x10) & 0xfff8);  in es1968_measure_clock()
1741 		apu_set_register(chip, apu, i, 0x0000);  in es1968_measure_clock()
1743 	apu_set_register(chip, apu, 0, 0x400f);  in es1968_measure_clock()
1744 	apu_set_register(chip, apu, 4, ((pa >> 16) & 0xff) << 8);  in es1968_measure_clock()
1745 	apu_set_register(chip, apu, 5, pa & 0xffff);  in es1968_measure_clock()
1746 	apu_set_register(chip, apu, 6, (pa + CLOCK_MEASURE_BUFSIZE/2) & 0xffff);  in es1968_measure_clock()
1747 	apu_set_register(chip, apu, 7, CLOCK_MEASURE_BUFSIZE/2);  in es1968_measure_clock()
1748 	apu_set_register(chip, apu, 8, 0x0000);  in es1968_measure_clock()
1749 	apu_set_register(chip, apu, 9, 0xD000);  in es1968_measure_clock()
1750 	apu_set_register(chip, apu, 10, 0x8F08);  in es1968_measure_clock()
1751 	apu_set_register(chip, apu, 11, 0x0000);  in es1968_measure_clock()
1757 	snd_es1968_apu_set_freq(chip, apu, ((unsigned int)48000 << 16) / chip->clock); /* 48000 Hz */  in es1968_measure_clock()
1760 	chip->measure_apu = apu;  in es1968_measure_clock()
1763 	__apu_set_register(chip, apu, 5, pa & 0xffff);  in es1968_measure_clock()
1764 	snd_es1968_trigger_apu(chip, apu, ESM_APU_16BITLINEAR);  in es1968_measure_clock()
1769 	offset = __apu_get_register(chip, apu, 5);  in es1968_measure_clock()
1771 	snd_es1968_trigger_apu(chip, apu, 0); /* stop */  in es1968_measure_clock()
1795 	snd_es1968_free_apu_pair(chip, apu);  in es1968_measure_clock()
2741 		chip->apu[i] = ESM_APU_FREE;  in snd_es1968_create()