[RFC PATCH 0/9] soc: samsung: Add support of suspend-to-RAM on Exynos5433

[Chanwoo Choi]

On 2018년 01월 09일 20:56, Krzysztof Kozlowski wrote:
> On Tue, Jan 9, 2018 at 8:58 AM, Chanwoo Choi <cw00.choi at samsung.com> wrote:
>> In the mainline, there is no case to support the suspend-to-RAM for Samsung
>> Exynos SoC. This patchset support the suspend-to-RAM for 64bit Exynos SoC.
>>
>> For 32bit, arch/arm/mach-exynos/* directoy contains the suspend-related
>> codes such as suspend.c/exynos.c. But, 64bit Exynos should contain
>> the suspend-related codes in the drivers/soc/samsung/*. So, this patchset
>> develop the patch4/5 for drivers/soc/samsung/exynos-pm.c. to support suspend
>> 64bit Exynos SoC.
>>
>> But, I'm not sure what is proper approach for both 32/64bit Exynos.
>> - Approach1 : Split out the supend-related codes between 32/64bit.
>>   : arch/arm/mach-exynos/* contains the suspend-related codes for 32bit.
>>   : drivers/soc/samsung/* contains the suspend-related codes for 64bit.
>> - Approach2 : Consolidate the all suspend-related codes to drivers/soc/samsung/.
> 
> I prefer approach #2 - consolidate the code... unless this creates
> some unmaintainable monster :)

I'll try to consolidate code.

[snip]

-- 
Best Regards,
Chanwoo Choi
Samsung Electronics