audio ok

hc

2023-12-11 223293205a7265c8b02882461ba8996650048ade

 kernel/sound/firewire/dice/dice-alesis.c
..
..
@@ -50,3 +50,27 @@
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 	return 0;
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 }
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+
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+int snd_dice_detect_alesis_mastercontrol_formats(struct snd_dice *dice)
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+{
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+	int i;
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+
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+	dice->tx_pcm_chs[0][SND_DICE_RATE_MODE_LOW]	= 16;
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+	dice->tx_pcm_chs[1][SND_DICE_RATE_MODE_LOW]	= 12;
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+	dice->tx_pcm_chs[0][SND_DICE_RATE_MODE_MIDDLE]	= 12;
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+	dice->tx_pcm_chs[1][SND_DICE_RATE_MODE_MIDDLE]	= 4;
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+	dice->tx_pcm_chs[0][SND_DICE_RATE_MODE_HIGH]	= 8;
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+	dice->tx_pcm_chs[1][SND_DICE_RATE_MODE_HIGH]	= 0;
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+
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+	for (i = 0; i < SND_DICE_RATE_MODE_COUNT; ++i) {
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+		dice->rx_pcm_chs[0][i] = 6;
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+		dice->rx_pcm_chs[1][i] = 0;
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+	}
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+
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+	for (i = 0; i < MAX_STREAMS; ++i) {
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+		dice->tx_midi_ports[i] = 2;
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+		dice->rx_midi_ports[i] = 2;
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+	}
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+
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+	return 0;
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+}