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From: Wesley Cheng <quic_wcheng@quicinc.com>
To: <srinivas.kandagatla@linaro.org>, <mathias.nyman@intel.com>,
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Subject: [PATCH v38 31/31] ALSA: usb-audio: qcom: Notify USB audio devices on
USB offload probing
Date: Wed, 9 Apr 2025 12:48:04 -0700
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|
| Series |
Introduce QC USB SND audio offloading support
|
expand
|
diff --git a/sound/usb/qcom/qc_audio_offload.c b/sound/usb/qcom/qc_audio_offload.c index 378249a264a3..5874eb5ba827 100644 --- a/sound/usb/qcom/qc_audio_offload.c +++ b/sound/usb/qcom/qc_audio_offload.c @@ -1952,6 +1952,8 @@ static int qc_usb_audio_probe(struct auxiliary_device *auxdev, if (ret < 0) goto release_qmi; + snd_usb_rediscover_devices(); + return 0; release_qmi:
If the vendor USB offload class driver is not ready/initialized before USB SND discovers attached devices, utilize snd_usb_rediscover_devices() to find all currently attached devices, so that the ASoC entities are notified on available USB audio devices. Signed-off-by: Wesley Cheng <quic_wcheng@quicinc.com> --- sound/usb/qcom/qc_audio_offload.c | 2 ++ 1 file changed, 2 insertions(+)