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From: Ruslan Bilovol <ruslan.bilovol@gmail.com>
To: Jorge Sanjuan <jorge.sanjuan@codethink.co.uk>
Cc: Takashi Iwai <tiwai@suse.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	alsa-devel@alsa-project.org,
	Michael Drake <michael.drake@codethink.co.uk>,
	linux-kernel@vger.kernel.org
Subject: Re: [alsa-devel] [PATCH 2/4] ALSA: usb-audio: ADC3: Fix channel mapping conversion for ADC3.
Date: Tue, 24 Apr 2018 11:03:40 +0300	[thread overview]
Message-ID: <CAB=otbQur-_pvTNccni-sNYuemo2aeiyahXUBZLoSALxphAzaA@mail.gmail.com> (raw)
In-Reply-To: <20180420170327.31569-3-jorge.sanjuan@codethink.co.uk>

On Fri, Apr 20, 2018 at 8:03 PM, Jorge Sanjuan
<jorge.sanjuan@codethink.co.uk> wrote:
> From: Michael Drake <michael.drake@codethink.co.uk>
>
> The channel mapping is defined by bChRelationship, not bChPurpose.
>
> Signed-off-by: Michael Drake <michael.drake@codethink.co.uk>
> ---
>  sound/usb/stream.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/sound/usb/stream.c b/sound/usb/stream.c
> index 6a8f5843334e..956be9f7c72a 100644
> --- a/sound/usb/stream.c
> +++ b/sound/usb/stream.c
> @@ -349,7 +349,7 @@ snd_pcm_chmap_elem *convert_chmap_v3(struct uac3_cluster_header_descriptor
>                          * TODO: this conversion is not complete, update it
>                          * after adding UAC3 values to asound.h
>                          */
> -                       switch (is->bChPurpose) {
> +                       switch (is->bChRelationship) {

Good catch!

Somehow I overlooked this, so in my case of Generic Audio it is always
mono.

Reviewed-by: Ruslan Bilovol <ruslan.bilovol@gmail.com>

>                         case UAC3_CH_MONO:
>                                 map = SNDRV_CHMAP_MONO;
>                                 break;
> --
> 2.11.0
>
> _______________________________________________
> Alsa-devel mailing list
> Alsa-devel@alsa-project.org
> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel

  parent reply	other threads:[~2018-04-24  8:03 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-20 17:03 [PATCH 0/4] ALSA: usb: UAC3 new features Jorge Sanjuan
2018-04-20 17:03 ` [PATCH 1/4] ALSA: usb-audio: UAC3. Add support for mixer unit Jorge Sanjuan
2018-04-23 11:03   ` Takashi Iwai
2018-04-20 17:03 ` [PATCH 2/4] ALSA: usb-audio: ADC3: Fix channel mapping conversion for ADC3 Jorge Sanjuan
2018-04-23 12:11   ` Takashi Iwai
2018-04-24  8:03   ` Ruslan Bilovol [this message]
2018-04-20 17:03 ` [PATCH 3/4] ALSA: usb-audio: Use Class Specific EP for UAC3 devices Jorge Sanjuan
2018-04-22 20:30   ` [alsa-devel] " kbuild test robot
2018-04-20 17:03 ` [PATCH 4/4] ALSA: usb-audio: UAC3 Add support for connector insertion Jorge Sanjuan
2018-04-22 20:55   ` kbuild test robot
2018-04-23 12:19   ` Takashi Iwai
2018-04-23 16:06     ` Jorge
2018-04-24 17:24 ` [PATCH v2 0/4] ALSA: usb: UAC3 new features Jorge Sanjuan
2018-04-24 17:24   ` [PATCH v2 1/4] ALSA: usb-audio: UAC3. Add support for mixer unit Jorge Sanjuan
2018-04-25 22:35     ` [alsa-devel] " Ruslan Bilovol
2018-04-26 16:56       ` Jorge
2018-04-27 17:06     ` [PATCH v3 " Jorge Sanjuan
2018-05-04  0:57       ` Ruslan Bilovol
2018-05-08  9:43         ` Jorge
2018-05-09 22:11           ` Ruslan Bilovol
2018-04-24 17:24   ` [PATCH v2 2/4] ALSA: usb-audio: ADC3: Fix channel mapping conversion for ADC3 Jorge Sanjuan
2018-04-24 17:55     ` Takashi Iwai
2018-04-24 17:24   ` [PATCH v2 3/4] ALSA: usb-audio: Use Class Specific EP for UAC3 devices Jorge Sanjuan
2018-04-25 22:53     ` [alsa-devel] " Ruslan Bilovol
2018-04-24 17:24   ` [PATCH v2 4/4] ALSA: usb-audio: UAC3 Add support for connector insertion Jorge Sanjuan
2018-04-24 18:02   ` [PATCH v2 0/4] ALSA: usb: UAC3 new features Takashi Iwai
2018-04-26  9:26     ` [alsa-devel] " Ruslan Bilovol
2018-04-26 17:13       ` Jorge
2018-05-11 15:25 ` [PATCH v4 " Jorge Sanjuan
2018-05-11 15:25   ` [PATCH v4 1/4] ALSA: usb-audio: UAC3. Add support for mixer unit Jorge Sanjuan
2018-05-14 20:54     ` Ruslan Bilovol
2018-05-11 15:25   ` [PATCH v4 2/4] ALSA: usb-audio: Use Class Specific EP for UAC3 devices Jorge Sanjuan
2018-05-14 21:00     ` Ruslan Bilovol
2018-05-11 15:25   ` [PATCH v4 3/4] ALSA: usb-audio: UAC3 Add support for connector insertion Jorge Sanjuan
2018-05-11 15:25   ` [PATCH v4 4/4] ALSA: usb-audio: UAC3: Parse Input Terminal number of channels Jorge Sanjuan
2018-05-14  8:54     ` Jorge
2018-05-14  9:36       ` Ruslan Bilovol
2018-05-14 11:03     ` [RESEND PATCH " Jorge Sanjuan
2018-05-14 21:05       ` Ruslan Bilovol
2018-05-15  5:38   ` [PATCH v4 0/4] ALSA: usb: UAC3 new features Takashi Iwai

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