105 строки
2.5 KiB
C
105 строки
2.5 KiB
C
// 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, 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;
|
|
}
|