Lines Matching refs:apu
454 u8 apu[4];
527 unsigned char apu[NR_APUS];
911 offset = apu_get_register(chip, es->apu[0], 5);
918 static void snd_es1968_apu_set_freq(struct es1968 *chip, int apu, int freq)
920 apu_set_register(chip, apu, 2,
921 (apu_get_register(chip, apu, 2) & 0x00FF) |
923 apu_set_register(chip, apu, 3, freq >> 8);
927 static inline void snd_es1968_trigger_apu(struct es1968 *esm, int apu, int mode)
930 __apu_set_register(esm, apu, 0,
931 (__apu_get_register(esm, apu, 0) & 0xff0f) |
938 __apu_set_register(chip, es->apu[0], 5, es->base[0]);
939 snd_es1968_trigger_apu(chip, es->apu[0], es->apu_mode[0]);
941 __apu_set_register(chip, es->apu[2], 5, es->base[2]);
942 snd_es1968_trigger_apu(chip, es->apu[2], es->apu_mode[2]);
945 __apu_set_register(chip, es->apu[1], 5, es->base[1]);
946 snd_es1968_trigger_apu(chip, es->apu[1], es->apu_mode[1]);
948 __apu_set_register(chip, es->apu[3], 5, es->base[3]);
949 snd_es1968_trigger_apu(chip, es->apu[3], es->apu_mode[3]);
958 snd_es1968_trigger_apu(chip, es->apu[0], 0);
959 snd_es1968_trigger_apu(chip, es->apu[1], 0);
961 snd_es1968_trigger_apu(chip, es->apu[2], 0);
962 snd_es1968_trigger_apu(chip, es->apu[3], 0);
981 wave_set_register(chip, es->apu[channel] << 3, tmpval);
994 int channel, apu;
1005 apu = es->apu[channel];
1029 apu_set_register(chip, apu, i, 0x0000);
1032 apu_set_register(chip, apu, 4, ((pa >> 16) & 0xFF) << 8);
1033 apu_set_register(chip, apu, 5, pa & 0xFFFF);
1034 apu_set_register(chip, apu, 6, (pa + size) & 0xFFFF);
1036 apu_set_register(chip, apu, 7, size);
1039 apu_set_register(chip, apu, 8, 0x0000);
1041 apu_set_register(chip, apu, 9, 0xD000);
1044 apu_set_register(chip, apu, 11, 0x0000);
1046 apu_set_register(chip, apu, 0, 0x400F);
1059 apu_set_register(chip, apu, 10,
1063 apu_set_register(chip, apu, 10, 0x8F08);
1087 snd_es1968_apu_set_freq(chip, es->apu[0], freq);
1088 snd_es1968_apu_set_freq(chip, es->apu[1], freq);
1096 int i, apu = es->apu[channel];
1114 apu_set_register(chip, apu, i, 0x0000);
1118 apu_set_register(chip, apu, 2, 0x8);
1121 apu_set_register(chip, apu, 4, ((pa >> 16) & 0xFF) << 8);
1122 apu_set_register(chip, apu, 5, pa & 0xFFFF);
1123 apu_set_register(chip, apu, 6, (pa + bsize) & 0xFFFF);
1124 apu_set_register(chip, apu, 7, bsize);
1126 apu_set_register(chip, apu, 8, 0x00F0);
1128 apu_set_register(chip, apu, 9, 0x0000);
1130 apu_set_register(chip, apu, 10, 0x8F08);
1132 apu_set_register(chip, apu, 11, route);
1134 apu_set_register(chip, apu, 0, 0x400F);
1152 /* data seems to flow from the codec, through an apu into
1153 the 'mixbuf' bit of page, then through the SRC apu
1161 /* SRC (left/mono); get input from inputing apu */
1163 ESM_APU_SRCONVERTOR, es->apu[2]);
1173 ESM_APU_SRCONVERTOR, es->apu[3]);
1186 snd_es1968_apu_set_freq(chip, es->apu[0], freq);
1187 snd_es1968_apu_set_freq(chip, es->apu[1], freq);
1191 snd_es1968_apu_set_freq(chip, es->apu[2], freq);
1192 snd_es1968_apu_set_freq(chip, es->apu[3], freq);
1508 int apu;
1510 for (apu = 0; apu < NR_APUS; apu += 2) {
1511 if (chip->apu[apu] == ESM_APU_FREE &&
1512 chip->apu[apu + 1] == ESM_APU_FREE) {
1513 chip->apu[apu] = chip->apu[apu + 1] = type;
1514 return apu;
1523 static void snd_es1968_free_apu_pair(struct es1968 *chip, int apu)
1525 chip->apu[apu] = chip->apu[apu + 1] = ESM_APU_FREE;
1551 es->apu[0] = apu1;
1552 es->apu[1] = apu1 + 1;
1594 es->apu[0] = apu1;
1595 es->apu[1] = apu1 + 1;
1596 es->apu[2] = apu2;
1597 es->apu[3] = apu2 + 1;
1639 snd_es1968_free_apu_pair(chip, es->apu[0]);
1657 snd_es1968_free_apu_pair(chip, es->apu[0]);
1658 snd_es1968_free_apu_pair(chip, es->apu[2]);
1692 int i, apu;
1701 /* search 2 APUs (although one apu is enough) */
1702 if ((apu = snd_es1968_alloc_apu_pair(chip, ESM_APU_PCM_PLAY)) < 0) {
1710 snd_es1968_free_apu_pair(chip, apu);
1716 wave_set_register(chip, apu << 3, (memory->buf.addr - 0x10) & 0xfff8);
1721 /* initialize apu */
1723 apu_set_register(chip, apu, i, 0x0000);
1725 apu_set_register(chip, apu, 0, 0x400f);
1726 apu_set_register(chip, apu, 4, ((pa >> 16) & 0xff) << 8);
1727 apu_set_register(chip, apu, 5, pa & 0xffff);
1728 apu_set_register(chip, apu, 6, (pa + CLOCK_MEASURE_BUFSIZE/2) & 0xffff);
1729 apu_set_register(chip, apu, 7, CLOCK_MEASURE_BUFSIZE/2);
1730 apu_set_register(chip, apu, 8, 0x0000);
1731 apu_set_register(chip, apu, 9, 0xD000);
1732 apu_set_register(chip, apu, 10, 0x8F08);
1733 apu_set_register(chip, apu, 11, 0x0000);
1739 snd_es1968_apu_set_freq(chip, apu, ((unsigned int)48000 << 16) / chip->clock); /* 48000 Hz */
1742 chip->measure_apu = apu;
1745 __apu_set_register(chip, apu, 5, pa & 0xffff);
1746 snd_es1968_trigger_apu(chip, apu, ESM_APU_16BITLINEAR);
1751 offset = __apu_get_register(chip, apu, 5);
1753 snd_es1968_trigger_apu(chip, apu, 0); /* stop */
1777 snd_es1968_free_apu_pair(chip, apu);
2721 chip->apu[i] = ESM_APU_FREE;