git.ipfire.org Git - thirdparty/kernel/stable-queue.git/blob

   1 From 4c6fe8c547e3c9e8c15dabdd23c569ee0df3adb1 Mon Sep 17 00:00:00 2001
   2 From: Takashi Sakamoto <o-takashi@sakamocchi.jp>
   3 Date: Tue, 18 May 2021 10:26:12 +0900
   4 Subject: ALSA: dice: fix stream format for TC Electronic Konnekt Live at high sampling transfer frequency
   5
   6 From: Takashi Sakamoto <o-takashi@sakamocchi.jp>
   7
   8 commit 4c6fe8c547e3c9e8c15dabdd23c569ee0df3adb1 upstream.
   9
  10 At high sampling transfer frequency, TC Electronic Konnekt Live
  11 transfers/receives 6 audio data frames in multi bit linear audio data
  12 channel of data block in CIP payload. Current hard-coded stream format
  13 is wrong.
  14
  15 Cc: <stable@vger.kernel.org>
  16 Fixes: f1f0f330b1d0 ("ALSA: dice: add parameters of stream formats for models produced by TC Electronic")
  17 Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
  18 Link: https://lore.kernel.org/r/20210518012612.37268-1-o-takashi@sakamocchi.jp
  19 Signed-off-by: Takashi Iwai <tiwai@suse.de>
  20 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
  21 ---
  22  sound/firewire/dice/dice-tcelectronic.c |    4 ++--
  23  1 file changed, 2 insertions(+), 2 deletions(-)
  24
  25 --- a/sound/firewire/dice/dice-tcelectronic.c
  26 +++ b/sound/firewire/dice/dice-tcelectronic.c
  27 @@ -38,8 +38,8 @@ static const struct dice_tc_spec konnekt
  28  };
  29
  30  static const struct dice_tc_spec konnekt_live = {
  31 -       .tx_pcm_chs = {{16, 16, 16}, {0, 0, 0} },
  32 -       .rx_pcm_chs = {{16, 16, 16}, {0, 0, 0} },
  33 +       .tx_pcm_chs = {{16, 16, 6}, {0, 0, 0} },
  34 +       .rx_pcm_chs = {{16, 16, 6}, {0, 0, 0} },
  35         .has_midi = true,
  36  };
  37