linux-kernel - Re: [PATCH v3 8/9] soc: qcom: rpmpd: Add MSM8998 power-domains

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Date:   Mon, 08 Apr 2019 14:00:05 +0530
From:   Sibi Sankar <sibis@...eaurora.org>
To:     Marc Gonzalez <marc.w.gonzalez@...e.fr>
Cc:     MSM <linux-arm-msm@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        linux-kernel-owner@...r.kernel.org
Subject: Re: [PATCH v3 8/9] soc: qcom: rpmpd: Add MSM8998 power-domains

On 2019-04-05 20:38, Marc Gonzalez wrote:
> On 27/03/2019 13:38, Sibi Sankar wrote:
> 
>> Add the shared cx/mx and sensor sub-system's cx and mx
>> power-domains found on MSM8998.
>> 
>> Signed-off-by: Sibi Sankar <sibis@...eaurora.org>
>> ---
>>  drivers/soc/qcom/rpmpd.c | 36 ++++++++++++++++++++++++++++++++++++
>>  1 file changed, 36 insertions(+)
>> 
>> diff --git a/drivers/soc/qcom/rpmpd.c b/drivers/soc/qcom/rpmpd.c
>> index 238a9e02e890..706a3f63038e 100644
>> --- a/drivers/soc/qcom/rpmpd.c
>> +++ b/drivers/soc/qcom/rpmpd.c
>> @@ -19,9 +19,12 @@
>>  /* Resource types */
>>  #define RPMPD_SMPA 0x61706d73 /* smpa */
>>  #define RPMPD_LDOA 0x616f646c /* ldoa */
>> +#define RPMPD_RWCX 0x78637772 /* rwcx */
>>  #define RPMPD_RWMX 0x786d7772 /* rwmx */
>>  #define RPMPD_RWLC 0x636c7772 /* rwlc */
>>  #define RPMPD_RWLM 0x6d6c7772 /* rwlm */
>> +#define RPMPD_RWSC 0x63737772 /* rwsc */
>> +#define RPMPD_RWSM 0x6d737772 /* rwsm */
> 
> I do not see any value in the comments. Maybe remove them?

comments were included to add value
though, however I guess the comments
were definitely not clear enough.
The magic values for the resources
are calculated as follows:

ascii to hex in reverse order
eg: smpa -> 0x61706d73

0x61 0x70 0x6d 0x73
   a    p    m    s

> 
> I will take a closer look at patches 7-9 on Monday.

Thanks for taking time to review
this series.

> 
> Regards.

-- 
-- Sibi Sankar --
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project.