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From: bugzilla-daemon@kernel.org
To: linux-usb@vger.kernel.org
Subject: [Bug 218992] Usb Type-C headset TX is noise
Date: Thu, 27 Jun 2024 10:24:48 +0000	[thread overview]
Message-ID: <bug-218992-208809-i09yt2HdeH@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-218992-208809@https.bugzilla.kernel.org/>

https://bugzilla.kernel.org/show_bug.cgi?id=218992

--- Comment #2 from Udipto (quic_ugoswami@quicinc.com) ---
One more info:

Looking at endpoint.c code I think the function snd_usb_endpoint_open extracts
the ep->clock_ref using clock_ref_find(chip, fp->clock) and this remains same
for all endpoints available.

In the issue case when the error mismatch sample rate comes up, looks like the
ep->clock_ref->opened is 2, and it will not decrease to 0 when we close EP 0x82
because EP 0x1 is opened. Also the clock_ref->rate will not go to 0 when close
EP 0x82.

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  parent reply	other threads:[~2024-06-27 10:24 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-06-27 10:04 [Bug 218992] New: headset bugzilla-daemon
2024-06-27 10:11 ` [Bug 218992] Usb Type-C headset TX is noise bugzilla-daemon
2024-06-27 10:24 ` bugzilla-daemon [this message]
2024-06-27 10:25 ` bugzilla-daemon

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