linux-kernel - Re: [PATCH 1/9] remoteproc: qcom: pas: Add MSM8953 ADSP PIL support

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Date:   Thu, 12 May 2022 16:09:17 +0530
From:   "Sireesh Kodali" <sireeshkodali1@...il.com>
To:     "Dmitry Baryshkov" <dmitry.baryshkov@...aro.org>,
        <linux-remoteproc@...r.kernel.org>
Cc:     <linux-arm-msm@...r.kernel.org>,
        <~postmarketos/upstreaming@...ts.sr.ht>,
        <bjorn.andersson@...aro.org>, <devicetree@...r.kernel.org>,
        <phone-devel@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        "Andy Gross" <agross@...nel.org>,
        "Mathieu Poirier" <mathieu.poirier@...aro.org>
Subject: Re: [PATCH 1/9] remoteproc: qcom: pas: Add MSM8953 ADSP PIL support

On Wed May 11, 2022 at 10:21 PM IST, Dmitry Baryshkov wrote:
> On 11/05/2022 19:15, Sireesh Kodali wrote:
> > Add support for the Audio DSP PIL found on the Qualcomm MSM8953
> > platform. The same configuration is used on all SoCs based on the
> > MSM8953 platform (SDM450, SDA450, SDM625, SDM632, APQ8053).
> > 
> > Signed-off-by: Sireesh Kodali <sireeshkodali1@...il.com>
> > ---
> >   drivers/remoteproc/qcom_q6v5_pas.c | 31 ++++++++++++++++++++++++++++++
> >   1 file changed, 31 insertions(+)
> > 
> > diff --git a/drivers/remoteproc/qcom_q6v5_pas.c b/drivers/remoteproc/qcom_q6v5_pas.c
> > index 1ae47cc153e5..4dcb714a1468 100644
> > --- a/drivers/remoteproc/qcom_q6v5_pas.c
> > +++ b/drivers/remoteproc/qcom_q6v5_pas.c
> > @@ -617,7 +617,37 @@ static const struct adsp_data sm8350_adsp_resource = {
> >   	.ssctl_id = 0x14,
> >   };
> >   
> > +static const struct adsp_data msm8953_adsp_resource = {
> > +	.crash_reason_smem = 423,
> > +	.firmware_name = "adsp.mdt",
> > +	.pas_id = 1,
> > +	.has_aggre2_clk = false,
> > +	.auto_boot = true,
> > +	.proxy_pd_names = (char*[]){
> > +		"cx",
> > +		NULL,
> > +	},
> > +	.ssr_name = "lpass",
> > +	.sysmon_name = "adsp",
> > +	.ssctl_id = 0x14,
> > +};
> > +
>
> Also it looks like this item is identical to msm8996_adsp_resources. So 
> you can existing structure instead.
>


Yes, the msm8953 item is identical to the msm8996_adsp_resource. I
wasn't aware that we could re-use structs like this, I will do that in
v2 of this patch

> >   static const struct adsp_data msm8996_adsp_resource = {
> > +	.crash_reason_smem = 423,
> > +	.firmware_name = "adsp.mdt",
> > +	.pas_id = 1,
> > +	.has_aggre2_clk = false,
> > +	.auto_boot = true,
> > +	.proxy_pd_names = (char*[]){
> > +		"cx",
> > +		NULL,
> > +	},
> > +	.ssr_name = "lpass",
> > +	.sysmon_name = "adsp",
> > +	.ssctl_id = 0x14,
> > +};
> > +
> > +static const struct adsp_data msm8998_adsp_resource = {
> >   		.crash_reason_smem = 423,
> >   		.firmware_name = "adsp.mdt",
> >   		.pas_id = 1,
> > @@ -850,6 +880,7 @@ static const struct adsp_data sdx55_mpss_resource = {
> >   static const struct of_device_id adsp_of_match[] = {
> >   	{ .compatible = "qcom,msm8974-adsp-pil", .data = &adsp_resource_init},
> >   	{ .compatible = "qcom,msm8996-adsp-pil", .data = &msm8996_adsp_resource},
> > +	{ .compatible = "qcom,msm8953-adsp-pil", .data = &msm8953_adsp_resource},
> >   	{ .compatible = "qcom,msm8996-slpi-pil", .data = &slpi_resource_init},
> >   	{ .compatible = "qcom,msm8998-adsp-pas", .data = &msm8996_adsp_resource},
> >   	{ .compatible = "qcom,msm8998-slpi-pas", .data = &slpi_resource_init},
>
>
> -- 
> With best wishes
> Dmitry

Thanks,
Sireesh