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// 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, 16}, {0, 0, 0} },
.rx_pcm_chs = {{16, 16, 16}, {0, 0, 0} },
.has_midi = true,
};
static const struct dice_tc_spec studio_konnekt_48 = {
.tx_pcm_chs = {{16, 16, 16}, {16, 16, 0} },
.rx_pcm_chs = {{16, 16, 16}, {16, 16, 0} },
.has_midi = true,
};
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},
};
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;
}
}
entry = NULL;
for (i = 0; i < ARRAY_SIZE(entries); ++i) {
entry = entries + i;
if (entry->model_id == model_id)
break;
}
if (!entry)
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));
for (i = 0; i < MAX_STREAMS; ++i) {
if (entry->spec->has_midi) {
dice->tx_midi_ports[i] = 1;
dice->rx_midi_ports[i] = 1;
}
}
return 0;
}
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