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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 | // SPDX-License-Identifier: GPL-2.0 /* * dice-tc_electronic.c - a part of driver for DICE based devices * * Copyright (c) 2018 Takashi Sakamoto */ #include "dice.h" struct dice_tc_spec { unsigned int tx_pcm_chs[MAX_STREAMS][SND_DICE_RATE_MODE_COUNT]; unsigned int rx_pcm_chs[MAX_STREAMS][SND_DICE_RATE_MODE_COUNT]; bool has_midi; }; static const struct dice_tc_spec desktop_konnekt6 = { .tx_pcm_chs = {{6, 6, 2}, {0, 0, 0} }, .rx_pcm_chs = {{6, 6, 4}, {0, 0, 0} }, .has_midi = false, }; static const struct dice_tc_spec impact_twin = { .tx_pcm_chs = {{14, 10, 6}, {0, 0, 0} }, .rx_pcm_chs = {{14, 10, 6}, {0, 0, 0} }, .has_midi = true, }; static const struct dice_tc_spec konnekt_8 = { .tx_pcm_chs = {{4, 4, 3}, {0, 0, 0} }, .rx_pcm_chs = {{4, 4, 3}, {0, 0, 0} }, .has_midi = true, }; static const struct dice_tc_spec konnekt_24d = { .tx_pcm_chs = {{16, 16, 6}, {0, 0, 0} }, .rx_pcm_chs = {{16, 16, 6}, {0, 0, 0} }, .has_midi = true, }; static const struct dice_tc_spec konnekt_live = { .tx_pcm_chs = {{16, 16, 6}, {0, 0, 0} }, .rx_pcm_chs = {{16, 16, 6}, {0, 0, 0} }, .has_midi = true, }; static const struct dice_tc_spec studio_konnekt_48 = { .tx_pcm_chs = {{16, 16, 8}, {16, 16, 7} }, .rx_pcm_chs = {{16, 16, 8}, {14, 14, 7} }, .has_midi = true, }; static const struct dice_tc_spec digital_konnekt_x32 = { .tx_pcm_chs = {{16, 16, 4}, {0, 0, 0} }, .rx_pcm_chs = {{16, 16, 4}, {0, 0, 0} }, .has_midi = false, }; int snd_dice_detect_tcelectronic_formats(struct snd_dice *dice) { static const struct { u32 model_id; const struct dice_tc_spec *spec; } *entry, entries[] = { {0x00000020, &konnekt_24d}, {0x00000021, &konnekt_8}, {0x00000022, &studio_konnekt_48}, {0x00000023, &konnekt_live}, {0x00000024, &desktop_konnekt6}, {0x00000027, &impact_twin}, {0x00000030, &digital_konnekt_x32}, }; struct fw_csr_iterator it; int key, val, model_id; int i; model_id = 0; fw_csr_iterator_init(&it, dice->unit->directory); while (fw_csr_iterator_next(&it, &key, &val)) { if (key == CSR_MODEL) { model_id = val; break; } } for (i = 0; i < ARRAY_SIZE(entries); ++i) { entry = entries + i; if (entry->model_id == model_id) break; } if (i == ARRAY_SIZE(entries)) return -ENODEV; memcpy(dice->tx_pcm_chs, entry->spec->tx_pcm_chs, MAX_STREAMS * SND_DICE_RATE_MODE_COUNT * sizeof(unsigned int)); memcpy(dice->rx_pcm_chs, entry->spec->rx_pcm_chs, MAX_STREAMS * SND_DICE_RATE_MODE_COUNT * sizeof(unsigned int)); if (entry->spec->has_midi) { dice->tx_midi_ports[0] = 1; dice->rx_midi_ports[0] = 1; } return 0; } |