linux-kernel - Re: [PATCH v3 2/2] remoteproc: qcom: Introduce Non-PAS ADSP PIL driver

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Date:   Tue, 11 Sep 2018 09:19:36 +0530
From:   Rohit Kumar <rohitkr@...eaurora.org>
To:     Bjorn Andersson <bjorn.andersson@...aro.org>
Cc:     ohad@...ery.com, robh+dt@...nel.org, mark.rutland@....com,
        linux-remoteproc@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, plai@...eaurora.org,
        bgoswami@...eaurora.org, srinivas.kandagatla@...aro.org
Subject: Re: [PATCH v3 2/2] remoteproc: qcom: Introduce Non-PAS ADSP PIL
 driver

Thanks Bjorn for reviewing.


On 9/11/2018 12:01 AM, Bjorn Andersson wrote:
> On Mon 03 Sep 04:52 PDT 2018, Rohit kumar wrote:
>
>> This adds Non PAS ADSP PIL driver for Qualcomm
>> Technologies Inc SoCs.
>> Added initial support for SDM845 with ADSP bootup and
>> shutdown operation handled from Application Processor
>> SubSystem(APSS).
>>
>> Signed-off-by: Rohit kumar <rohitkr@...eaurora.org>
> Thanks for the changes Rohit, this looks good.
>
> Once we hear from DT maintainers that patch 1 can be applied I will
> update the name of the file and driver as I apply it to match the naming
> scheme I'm aiming for - no need for you to resend because of this.
Sure, I will just update dt-bindings with addressing some comments given 
by Rob.

>> ---
>>   drivers/remoteproc/Kconfig         |  14 ++
>>   drivers/remoteproc/Makefile        |   1 +
>>   drivers/remoteproc/qcom_adsp_pil.c | 500 +++++++++++++++++++++++++++++++++++++
>>   3 files changed, 515 insertions(+)
>>   create mode 100644 drivers/remoteproc/qcom_adsp_pil.c
>>
>> diff --git a/drivers/remoteproc/Kconfig b/drivers/remoteproc/Kconfig
>> index c98c0b2..445de2d 100644
>> --- a/drivers/remoteproc/Kconfig
>> +++ b/drivers/remoteproc/Kconfig
>> @@ -139,6 +139,20 @@ config QCOM_Q6V5_WCSS
>>   	  Say y here to support the Qualcomm Peripheral Image Loader for the
>>   	  Hexagon V5 based WCSS remote processors.
>>   
>> +config QCOM_ADSP_PIL
> I will make this QCOM_Q6V5_ADSP
>
> [..]
>> diff --git a/drivers/remoteproc/qcom_adsp_pil.c b/drivers/remoteproc/qcom_adsp_pil.c
> Make this qcom_q6v5_adsp.c
>
> [..]
>> +static struct platform_driver adsp_pil_driver = {
>> +	.probe = adsp_probe,
>> +	.remove = adsp_remove,
>> +	.driver = {
>> +		.name = "qcom_adsp_pil",
> and this qcom_q6v5_adsp".
>
>> +		.of_match_table = adsp_of_match,
>> +	},
>> +};
> Please let me know if you have any objections to this.
Naming looks fine.

Thanks,
Rohit
> Regards,
> Bjorn