| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.12 042/127] ALSA: dice: fix stream format for TC Electronic Konnekt Live at high sampling transfer frequency | Date | Mon, 24 May 2021 17:25:59 +0200 |
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From: Takashi Sakamoto <o-takashi@sakamocchi.jp>
commit 4c6fe8c547e3c9e8c15dabdd23c569ee0df3adb1 upstream.
At high sampling transfer frequency, TC Electronic Konnekt Live transfers/receives 6 audio data frames in multi bit linear audio data channel of data block in CIP payload. Current hard-coded stream format is wrong.
Cc: <stable@vger.kernel.org> Fixes: f1f0f330b1d0 ("ALSA: dice: add parameters of stream formats for models produced by TC Electronic") Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20210518012612.37268-1-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- sound/firewire/dice/dice-tcelectronic.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/sound/firewire/dice/dice-tcelectronic.c +++ b/sound/firewire/dice/dice-tcelectronic.c @@ -38,8 +38,8 @@ static const struct dice_tc_spec konnekt }; 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} }, + .tx_pcm_chs = {{16, 16, 6}, {0, 0, 0} }, + .rx_pcm_chs = {{16, 16, 6}, {0, 0, 0} }, .has_midi = true, };
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