linux-kernel - Re: [PATCH v2] remoteproc: imx_dsp_rproc: Add support for DSP-specific features

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Message-ID: <CAEnQRZCk042G01vfypi6SY3mR53kchHLYpHs_cg=sZ9vVyZFdQ@mail.gmail.com>
Date: Wed, 19 Mar 2025 11:13:22 +0200
From: Daniel Baluta <daniel.baluta@...il.com>
To: "Iuliana Prodan (OSS)" <iuliana.prodan@....nxp.com>
Cc: Mathieu Poirier <mathieu.poirier@...aro.org>, Bjorn Andersson <andersson@...nel.org>, 
	Shawn Guo <shawnguo@...nel.org>, Sascha Hauer <s.hauer@...gutronix.de>, 
	"S.J. Wang" <shengjiu.wang@....com>, Fabio Estevam <festevam@...il.com>, 
	Daniel Baluta <daniel.baluta@....com>, Mpuaudiosw <Mpuaudiosw@....com>, 
	Iuliana Prodan <iuliana.prodan@....com>, imx@...ts.linux.dev, 
	linux-remoteproc@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
	linux-kernel@...r.kernel.org, Pengutronix Kernel Team <kernel@...gutronix.de>
Subject: Re: [PATCH v2] remoteproc: imx_dsp_rproc: Add support for
 DSP-specific features

On Tue, Mar 18, 2025 at 11:50 PM Iuliana Prodan (OSS)
<iuliana.prodan@....nxp.com> wrote:
>
> From: Iuliana Prodan <iuliana.prodan@....com>
>
> Some DSP firmware requires a FW_READY signal before proceeding, while
> others do not.
> Therefore, add support to handle i.MX DSP-specific features.
>
> Implement handle_rsc callback to handle resource table parsing and to
> process DSP-specific resource, to determine if waiting is needed.
>
> Update imx_dsp_rproc_start() to handle this condition accordingly.
>
> Signed-off-by: Iuliana Prodan <iuliana.prodan@....com>

Reviewed-by: Daniel Baluta <daniel.baluta@....com>