f1f0f330b1
TC Electronic shipped some models with DICE ASICs. All of them just support DICE original protocol and drivers can't retrieve all of available stream formats without changing status of sampling transmission frequency actually. This commit puts some hard-coded parameters for the models. When detecting the models, the corresponding parameters are copied as cache of stream formats. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
101 lines
2.4 KiB
C
101 lines
2.4 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* dice-tc_electronic.c - a part of driver for DICE based devices
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*
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* Copyright (c) 2018 Takashi Sakamoto
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*/
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#include "dice.h"
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struct dice_tc_spec {
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unsigned int tx_pcm_chs[MAX_STREAMS][SND_DICE_RATE_MODE_COUNT];
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unsigned int rx_pcm_chs[MAX_STREAMS][SND_DICE_RATE_MODE_COUNT];
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bool has_midi;
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};
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static const struct dice_tc_spec desktop_konnekt6 = {
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.tx_pcm_chs = {{6, 6, 2}, {0, 0, 0} },
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.rx_pcm_chs = {{6, 6, 4}, {0, 0, 0} },
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.has_midi = false,
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};
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static const struct dice_tc_spec impact_twin = {
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.tx_pcm_chs = {{14, 10, 6}, {0, 0, 0} },
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.rx_pcm_chs = {{14, 10, 6}, {0, 0, 0} },
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.has_midi = true,
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};
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static const struct dice_tc_spec konnekt_8 = {
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.tx_pcm_chs = {{4, 4, 3}, {0, 0, 0} },
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.rx_pcm_chs = {{4, 4, 3}, {0, 0, 0} },
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.has_midi = true,
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};
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static const struct dice_tc_spec konnekt_24d = {
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.tx_pcm_chs = {{16, 16, 6}, {0, 0, 0} },
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.rx_pcm_chs = {{16, 16, 6}, {0, 0, 0} },
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.has_midi = true,
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};
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static const struct dice_tc_spec konnekt_live = {
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.tx_pcm_chs = {{16, 16, 16}, {0, 0, 0} },
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.rx_pcm_chs = {{16, 16, 16}, {0, 0, 0} },
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.has_midi = true,
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};
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static const struct dice_tc_spec studio_konnekt_48 = {
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.tx_pcm_chs = {{16, 16, 16}, {16, 16, 0} },
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.rx_pcm_chs = {{16, 16, 16}, {16, 16, 0} },
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.has_midi = true,
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};
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int snd_dice_detect_tcelectronic_formats(struct snd_dice *dice)
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{
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static const struct {
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u32 model_id;
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const struct dice_tc_spec *spec;
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} *entry, entries[] = {
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{0x00000020, &konnekt_24d},
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{0x00000021, &konnekt_8},
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{0x00000022, &studio_konnekt_48},
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{0x00000023, &konnekt_live},
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{0x00000024, &desktop_konnekt6},
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{0x00000027, &impact_twin},
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};
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struct fw_csr_iterator it;
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int key, val, model_id;
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int i;
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model_id = 0;
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fw_csr_iterator_init(&it, dice->unit->directory);
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while (fw_csr_iterator_next(&it, &key, &val)) {
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if (key == CSR_MODEL) {
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model_id = val;
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break;
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}
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}
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entry = NULL;
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for (i = 0; i < ARRAY_SIZE(entries); ++i) {
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entry = entries + i;
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if (entry->model_id == model_id)
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break;
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}
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if (!entry)
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return -ENODEV;
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memcpy(dice->tx_pcm_chs, entry->spec->tx_pcm_chs,
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MAX_STREAMS * SND_DICE_RATE_MODE_COUNT * sizeof(unsigned int));
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memcpy(dice->rx_pcm_chs, entry->spec->rx_pcm_chs,
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MAX_STREAMS * SND_DICE_RATE_MODE_COUNT * sizeof(unsigned int));
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for (i = 0; i < MAX_STREAMS; ++i) {
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if (entry->spec->has_midi) {
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dice->tx_midi_ports[i] = 1;
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dice->rx_midi_ports[i] = 1;
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}
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}
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return 0;
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}
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