Message ID | 20230921214843.18450-1-quic_wcheng@quicinc.com (mailing list archive) |
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Series |
Introduce QC USB SND audio offloading support
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On Thu, Sep 21, 2023 at 02:48:10PM -0700, Wesley Cheng wrote: > Several Qualcomm based chipsets can support USB audio offloading to a > dedicated audio DSP, which can take over issuing transfers to the USB > host controller. The intention is to reduce the load on the main > processors in the SoC, and allow them to be placed into lower power modes. I had a few small comments in reply to some of the patches but overall the ASoC sides of this look fine to me. I didn't really look at the USB side at all, I'm not sure I understand it enough to have any useful thoughts anyway. Thanks for taking on this work and pushing it forwards!
On Wed, Sep 27, 2023 at 05:04:06PM +0200, Mark Brown wrote: > On Thu, Sep 21, 2023 at 02:48:10PM -0700, Wesley Cheng wrote: > > Several Qualcomm based chipsets can support USB audio offloading to a > > dedicated audio DSP, which can take over issuing transfers to the USB > > host controller. The intention is to reduce the load on the main > > processors in the SoC, and allow them to be placed into lower power modes. > > I had a few small comments in reply to some of the patches but overall > the ASoC sides of this look fine to me. I didn't really look at the USB > side at all, I'm not sure I understand it enough to have any useful > thoughts anyway. Thanks for reviewing those portions, I'll look at the USB bits next week when I get back from traveling. greg k-h