lkml.org 
[lkml]   [2021]   [Jul]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v3] arm64: dts: imx8mp: Add dsp node
On Fri, Jul 23, 2021 at 02:05:40PM +0300, Daniel Baluta wrote:
> From: Daniel Baluta <daniel.baluta@nxp.com>
>
> i.MX8 MPlus SoC integrates Cadence HIFI4 DSP. This core runs either a
> custom firmware or the open source SOF firmware [1]
>
> DSP device is handled by SOF OF driver found in
> sound/soc/sof/sof-of-dev.c
>
> Notice that the DSP node makes use of:
> - dsp_reserved, a reserved memory region for various Audio
> resources (e.g firmware loading, audio buffers, etc).
> - Messaging Unit (mu2) for passing notifications betweem ARM
> core and DSP.
>
> [1] https://thesofproject.github.io/latest/platforms/index.html
> Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>

Applied, thanks!

\
 
 \ /
  Last update: 2021-07-26 03:24    [W:0.039 / U:0.272 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site