Messages in this thread | | | Subject | Re: [PATCH v3 1/1] firmware: mediatek: add adsp ipc protocol interface | From | Pierre-Louis Bossart <> | Date | Thu, 13 Jan 2022 12:40:33 -0600 |
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On 1/13/22 2:22 AM, allen-kh.cheng wrote: > From: Allen-KH Cheng <Allen-KH.Cheng@mediatek.com> > > Some of mediatek processors contain > the Tensilica HiFix DSP for audio processing. > > The communication between Host CPU and DSP firmware is > taking place using a shared memory area for message passing. > > ADSP IPC protocol offers (send/recv) interfaces using > mediatek-mailbox APIs. > > We use two mbox channels to implement a request-reply protocol. > > Reviewed-by: Curtis Malainey <cujomalainey@chromium.org> > Reviewed-by: Tzung-Bi Shih <tzungbi@google.com> > Signed-off-by: Allen-KH Cheng <Allen-KH.Cheng@mediatek.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
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