Lines Matching full:apu
35 * We only drive the APU/Wavecache as typical DACs and drive the
40 * Each APU can do a number of things, but we only really use
43 * is handed to the codec. One APU for mono, and a pair for stereo.
44 * When in stereo, the combination of smarts in the APU and Wavecache
49 * APU, through another rate converter APU, and then into memory via
72 * like the APU interface that is indirect registers gotten at through
296 /* APU Modes: reg 0x00, bit 4-7 */
319 /* APU Filtey Q Control */
397 /* APU Filter Control */
405 /* APU ATFP Type */
411 /* APU ATFP Flags */
426 /* APU use in the driver */
450 u8 apu[4]; member
522 /* APU states */
523 unsigned char apu[NR_APUS]; member
672 dev_dbg(chip->card->dev, "APU register select failed. (Timeout)\n"); in apu_index_set()
684 dev_dbg(chip->card->dev, "APU register set probably failed (Timeout)!\n"); in apu_data_set()
907 offset = apu_get_register(chip, es->apu[0], 5); in snd_es1968_get_dma_ptr()
914 static void snd_es1968_apu_set_freq(struct es1968 *chip, int apu, int freq) in snd_es1968_apu_set_freq() argument
916 apu_set_register(chip, apu, 2, in snd_es1968_apu_set_freq()
917 (apu_get_register(chip, apu, 2) & 0x00FF) | in snd_es1968_apu_set_freq()
919 apu_set_register(chip, apu, 3, freq >> 8); in snd_es1968_apu_set_freq()
923 static inline void snd_es1968_trigger_apu(struct es1968 *esm, int apu, int mode) in snd_es1968_trigger_apu() argument
925 /* set the APU mode */ in snd_es1968_trigger_apu()
926 __apu_set_register(esm, apu, 0, in snd_es1968_trigger_apu()
927 (__apu_get_register(esm, apu, 0) & 0xff0f) | in snd_es1968_trigger_apu()
934 __apu_set_register(chip, es->apu[0], 5, es->base[0]); in snd_es1968_pcm_start()
935 snd_es1968_trigger_apu(chip, es->apu[0], es->apu_mode[0]); in snd_es1968_pcm_start()
937 __apu_set_register(chip, es->apu[2], 5, es->base[2]); in snd_es1968_pcm_start()
938 snd_es1968_trigger_apu(chip, es->apu[2], es->apu_mode[2]); in snd_es1968_pcm_start()
941 __apu_set_register(chip, es->apu[1], 5, es->base[1]); in snd_es1968_pcm_start()
942 snd_es1968_trigger_apu(chip, es->apu[1], es->apu_mode[1]); in snd_es1968_pcm_start()
944 __apu_set_register(chip, es->apu[3], 5, es->base[3]); in snd_es1968_pcm_start()
945 snd_es1968_trigger_apu(chip, es->apu[3], es->apu_mode[3]); in snd_es1968_pcm_start()
954 snd_es1968_trigger_apu(chip, es->apu[0], 0); in snd_es1968_pcm_stop()
955 snd_es1968_trigger_apu(chip, es->apu[1], 0); in snd_es1968_pcm_stop()
957 snd_es1968_trigger_apu(chip, es->apu[2], 0); in snd_es1968_pcm_stop()
958 snd_es1968_trigger_apu(chip, es->apu[3], 0); in snd_es1968_pcm_stop()
977 wave_set_register(chip, es->apu[channel] << 3, tmpval); in snd_es1968_program_wavecache()
990 int channel, apu; in snd_es1968_playback_setup() local
1001 apu = es->apu[channel]; in snd_es1968_playback_setup()
1025 apu_set_register(chip, apu, i, 0x0000); in snd_es1968_playback_setup()
1028 apu_set_register(chip, apu, 4, ((pa >> 16) & 0xFF) << 8); in snd_es1968_playback_setup()
1029 apu_set_register(chip, apu, 5, pa & 0xFFFF); in snd_es1968_playback_setup()
1030 apu_set_register(chip, apu, 6, (pa + size) & 0xFFFF); in snd_es1968_playback_setup()
1032 apu_set_register(chip, apu, 7, size); in snd_es1968_playback_setup()
1035 apu_set_register(chip, apu, 8, 0x0000); in snd_es1968_playback_setup()
1037 apu_set_register(chip, apu, 9, 0xD000); in snd_es1968_playback_setup()
1040 apu_set_register(chip, apu, 11, 0x0000); in snd_es1968_playback_setup()
1042 apu_set_register(chip, apu, 0, 0x400F); in snd_es1968_playback_setup()
1054 and not the APU Regs 4-5. */ in snd_es1968_playback_setup()
1055 apu_set_register(chip, apu, 10, in snd_es1968_playback_setup()
1059 apu_set_register(chip, apu, 10, 0x8F08); in snd_es1968_playback_setup()
1083 snd_es1968_apu_set_freq(chip, es->apu[0], freq); in snd_es1968_playback_setup()
1084 snd_es1968_apu_set_freq(chip, es->apu[1], freq); in snd_es1968_playback_setup()
1092 int i, apu = es->apu[channel]; in init_capture_apu() local
1108 /* Begin loading the APU */ in init_capture_apu()
1110 apu_set_register(chip, apu, i, 0x0000); in init_capture_apu()
1114 apu_set_register(chip, apu, 2, 0x8); in init_capture_apu()
1117 apu_set_register(chip, apu, 4, ((pa >> 16) & 0xFF) << 8); in init_capture_apu()
1118 apu_set_register(chip, apu, 5, pa & 0xFFFF); in init_capture_apu()
1119 apu_set_register(chip, apu, 6, (pa + bsize) & 0xFFFF); in init_capture_apu()
1120 apu_set_register(chip, apu, 7, bsize); in init_capture_apu()
1122 apu_set_register(chip, apu, 8, 0x00F0); in init_capture_apu()
1124 apu_set_register(chip, apu, 9, 0x0000); in init_capture_apu()
1126 apu_set_register(chip, apu, 10, 0x8F08); in init_capture_apu()
1128 apu_set_register(chip, apu, 11, route); in init_capture_apu()
1130 apu_set_register(chip, apu, 0, 0x400F); in init_capture_apu()
1142 /* APU assignments: in snd_es1968_capture_setup()
1148 /* data seems to flow from the codec, through an apu into in snd_es1968_capture_setup()
1149 the 'mixbuf' bit of page, then through the SRC apu in snd_es1968_capture_setup()
1157 /* SRC (left/mono); get input from inputing apu */ in snd_es1968_capture_setup()
1159 ESM_APU_SRCONVERTOR, es->apu[2]); in snd_es1968_capture_setup()
1169 ESM_APU_SRCONVERTOR, es->apu[3]); in snd_es1968_capture_setup()
1182 snd_es1968_apu_set_freq(chip, es->apu[0], freq); in snd_es1968_capture_setup()
1183 snd_es1968_apu_set_freq(chip, es->apu[1], freq); in snd_es1968_capture_setup()
1187 snd_es1968_apu_set_freq(chip, es->apu[2], freq); in snd_es1968_capture_setup()
1188 snd_es1968_apu_set_freq(chip, es->apu[3], freq); in snd_es1968_capture_setup()
1500 * allocate APU pair
1504 int apu; in snd_es1968_alloc_apu_pair() local
1506 for (apu = 0; apu < NR_APUS; apu += 2) { in snd_es1968_alloc_apu_pair()
1507 if (chip->apu[apu] == ESM_APU_FREE && in snd_es1968_alloc_apu_pair()
1508 chip->apu[apu + 1] == ESM_APU_FREE) { in snd_es1968_alloc_apu_pair()
1509 chip->apu[apu] = chip->apu[apu + 1] = type; in snd_es1968_alloc_apu_pair()
1510 return apu; in snd_es1968_alloc_apu_pair()
1517 * release APU pair
1519 static void snd_es1968_free_apu_pair(struct es1968 *chip, int apu) in snd_es1968_free_apu_pair() argument
1521 chip->apu[apu] = chip->apu[apu + 1] = ESM_APU_FREE; in snd_es1968_free_apu_pair()
1547 es->apu[0] = apu1; in snd_es1968_playback_open()
1548 es->apu[1] = apu1 + 1; in snd_es1968_playback_open()
1590 es->apu[0] = apu1; in snd_es1968_capture_open()
1591 es->apu[1] = apu1 + 1; in snd_es1968_capture_open()
1592 es->apu[2] = apu2; in snd_es1968_capture_open()
1593 es->apu[3] = apu2 + 1; in snd_es1968_capture_open()
1638 snd_es1968_free_apu_pair(chip, es->apu[0]); in snd_es1968_playback_close()
1656 snd_es1968_free_apu_pair(chip, es->apu[0]); in snd_es1968_capture_close()
1657 snd_es1968_free_apu_pair(chip, es->apu[2]); in snd_es1968_capture_close()
1691 int i, apu; in es1968_measure_clock() local
1700 /* search 2 APUs (although one apu is enough) */ in es1968_measure_clock()
1701 apu = snd_es1968_alloc_apu_pair(chip, ESM_APU_PCM_PLAY); in es1968_measure_clock()
1702 if (apu < 0) { in es1968_measure_clock()
1703 dev_err(chip->card->dev, "Hmm, cannot find empty APU pair!?\n"); in es1968_measure_clock()
1711 snd_es1968_free_apu_pair(chip, apu); in es1968_measure_clock()
1717 wave_set_register(chip, apu << 3, (memory->buf.addr - 0x10) & 0xfff8); in es1968_measure_clock()
1722 /* initialize apu */ in es1968_measure_clock()
1724 apu_set_register(chip, apu, i, 0x0000); in es1968_measure_clock()
1726 apu_set_register(chip, apu, 0, 0x400f); in es1968_measure_clock()
1727 apu_set_register(chip, apu, 4, ((pa >> 16) & 0xff) << 8); in es1968_measure_clock()
1728 apu_set_register(chip, apu, 5, pa & 0xffff); in es1968_measure_clock()
1729 apu_set_register(chip, apu, 6, (pa + CLOCK_MEASURE_BUFSIZE/2) & 0xffff); in es1968_measure_clock()
1730 apu_set_register(chip, apu, 7, CLOCK_MEASURE_BUFSIZE/2); in es1968_measure_clock()
1731 apu_set_register(chip, apu, 8, 0x0000); in es1968_measure_clock()
1732 apu_set_register(chip, apu, 9, 0xD000); in es1968_measure_clock()
1733 apu_set_register(chip, apu, 10, 0x8F08); in es1968_measure_clock()
1734 apu_set_register(chip, apu, 11, 0x0000); in es1968_measure_clock()
1740 snd_es1968_apu_set_freq(chip, apu, ((unsigned int)48000 << 16) / chip->clock); /* 48000 Hz */ in es1968_measure_clock()
1743 chip->measure_apu = apu; in es1968_measure_clock()
1746 __apu_set_register(chip, apu, 5, pa & 0xffff); in es1968_measure_clock()
1747 snd_es1968_trigger_apu(chip, apu, ESM_APU_16BITLINEAR); in es1968_measure_clock()
1752 offset = __apu_get_register(chip, apu, 5); in es1968_measure_clock()
1754 snd_es1968_trigger_apu(chip, apu, 0); /* stop */ in es1968_measure_clock()
1778 snd_es1968_free_apu_pair(chip, apu); in es1968_measure_clock()
2342 /* Now clear the APU control ram */ in snd_es1968_chip_init()
2682 /* Clear Apu Map */ in snd_es1968_create()
2684 chip->apu[i] = ESM_APU_FREE; in snd_es1968_create()