Re: [PATCH v4 11/13] i2c: qcom-geni: Use resources helper APIs in runtime PM functions
From: Konrad Dybcio
Date: Wed Feb 04 2026 - 08:47:13 EST
On 2/4/26 6:06 AM, Praveen Talari wrote:
> Hi Konrad,
>
> On 2/3/2026 6:18 PM, Konrad Dybcio wrote:
>> On 2/2/26 7:09 PM, Praveen Talari wrote:
>>> To manage GENI serial engine resources during runtime power management,
>>> drivers currently need to call functions for ICC, clock, and
>>> SE resource operations in both suspend and resume paths, resulting in
>>> code duplication across drivers.
>>>
>>> The new geni_se_resources_activate() and geni_se_resources_deactivate()
>>> helper APIs addresses this issue by providing a streamlined method to
>>> enable or disable all resources based, thereby eliminating redundancy
>>> across drivers.
>>>
>>> Acked-by: Viken Dadhaniya <viken.dadhaniya@xxxxxxxxxxxxxxxx>
>>> Signed-off-by: Praveen Talari <praveen.talari@xxxxxxxxxxxxxxxx>
>>> ---
>>
>> [...]
>>
>>
>>> disable_irq(gi2c->irq);
>>> - ret = geni_se_resources_off(&gi2c->se);
>>> +
>>> + ret = geni_se_resources_deactivate(&gi2c->se);
>>> if (ret) {
>>> enable_irq(gi2c->irq);
>>> return ret;
>>> -
>>> - } else {
>>> - gi2c->suspended = 1;
>>> }
>>> - clk_disable_unprepare(gi2c->core_clk);
>>
>> I believe you can give gi2c->core_clk and desc->has_core_clk the boot
>> with this patch since they're no longer referenced anywhere
>
> Sorry i didn't get you. Please share more on this.
I think you can remove these fields from i2c-qcom-geni.c as they seem
unused now
Konrad