linux-kernel - Re: [PATCH 2/2] remoteproc: qcom: pas: add SDM845 SLPI resource

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Message-ID: <d8ff650c-fd6a-bec4-354b-eb7b27b6394e@linaro.org>
Date:   Mon, 27 Mar 2023 12:53:27 +0200
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Dylan Van Assche <me@...anvanassche.be>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     Manivannan Sadhasivam <mani@...nel.org>,
        linux-arm-msm@...r.kernel.org, linux-remoteproc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org
Subject: Re: [PATCH 2/2] remoteproc: qcom: pas: add SDM845 SLPI resource



On 27.03.2023 11:34, Dylan Van Assche wrote:
> Hi Konrad,
> 
> On Mon, 2023-03-27 at 10:44 +0200, Konrad Dybcio wrote:
>>
>>
>> On 25.03.2023 14:21, Dylan Van Assche wrote:
>>> Add SLPI resources for the SDM845 Qualcomm SoC to the Qualcomm
>>> remoteproc q6v5_pas driver to define the default firmware name
>>> and GLink edge name.
>>>
>>> Signed-off-by: Dylan Van Assche <me@...anvanassche.be>
>>> ---
>>>  drivers/remoteproc/qcom_q6v5_pas.c | 17 +++++++++++++++++
>>>  1 file changed, 17 insertions(+)
>>>
>>> diff --git a/drivers/remoteproc/qcom_q6v5_pas.c
>>> b/drivers/remoteproc/qcom_q6v5_pas.c
>>> index c99a20542685..d82b6f4bced4 100644
>>> --- a/drivers/remoteproc/qcom_q6v5_pas.c
>>> +++ b/drivers/remoteproc/qcom_q6v5_pas.c
>>> @@ -1028,6 +1028,22 @@ static const struct adsp_data
>>> slpi_resource_init = {
>>>                 .ssctl_id = 0x16,
>>>  };
>>>  
>>> +static const struct adsp_data sdm845_slpi_resource = {
>>> +               .crash_reason_smem = 424,
>>> +               .firmware_name = "slpi.mdt",
>>> +               .pas_id = 12,
>>> +               .auto_boot = true,
>>> +               .proxy_pd_names = (char*[]){
>>> +                       "lcx",
>>> +                       "lmx",
>>> +                       NULL
>>> +               },
>>> +               .load_state = "slpi",
>>> +               .ssr_name = "dsps",
>>> +               .sysmon_name = "slpi",
>>> +               .ssctl_id = 0x16,
>> Isn't this identical to sm8150_slpi_resource?
>>
>> Konrad
> 
> Yes it is. I added a new entry because for SM8150, SM8250, and SM8350
> they are duplicated as well. The SDM845's struct is indentical to
> SM8150/SM8250/SM8350's structs.
Well, you just found a quick improvement to make then! :D

Konrad
> 
> Kind regards,
> Dylan Van Assche
> 
>>> +};
>>> +
>>>  static const struct adsp_data sm8150_slpi_resource = {
>>>                 .crash_reason_smem = 424,
>>>                 .firmware_name = "slpi.mdt",
>>> @@ -1201,6 +1217,7 @@ static const struct of_device_id
>>> adsp_of_match[] = {
>>>         { .compatible = "qcom,sdm660-adsp-pas", .data =
>>> &adsp_resource_init},
>>>         { .compatible = "qcom,sdm845-adsp-pas", .data =
>>> &sdm845_adsp_resource_init},
>>>         { .compatible = "qcom,sdm845-cdsp-pas", .data =
>>> &sdm845_cdsp_resource_init},
>>> +       { .compatible = "qcom,sdm845-slpi-pas", .data =
>>> &sdm845_slpi_resource},
>>>         { .compatible = "qcom,sdx55-mpss-pas", .data =
>>> &sdx55_mpss_resource},
>>>         { .compatible = "qcom,sm6115-adsp-pas", .data =
>>> &adsp_resource_init},
>>>         { .compatible = "qcom,sm6115-cdsp-pas", .data =
>>> &cdsp_resource_init},
>