Re: [PATCH] clk: amlogic: axg-audio: select RESET_MESON_AUX

["Arnd Bergmann" <arnd@arndb.de>]

On Wed, Nov 27, 2024, at 21:56, Jerome Brunet wrote:
> On Wed 27 Nov 2024 at 20:30, "Arnd Bergmann" <arnd@arndb.de> wrote:
>>
>> It looks like RESET_MESON_AUX is a user-visible symbol,
>> so you can simply ask users to turn it on, and add it to
>> the defconfig.
>
> That would work yes but It's really something a user should not be
> concerned with. I can follow-up with another change to remove the user
> visibilty of RESET_MESON_AUX. It is always going to be something
> requested by another driver.

But that's true for all reset drivers, each one of them is
only useful because it's going to be used by another driver,
same for clk, pinctrl, regulator, ...

All other reset drivers are user-visible, with 'default, so for
consistency I think it's best to keep it that way, and
just add a 'default ARCH_MESON' the same way we have for many
other reset drivers:

diff --git a/drivers/reset/amlogic/Kconfig b/drivers/reset/amlogic/Kconfig
index 3bee9fd60269..c02edc1b51aa 100644
--- a/drivers/reset/amlogic/Kconfig
+++ b/drivers/reset/amlogic/Kconfig
@@ -14,6 +14,7 @@ config RESET_MESON
 config RESET_MESON_AUX
        tristate "Meson Reset Auxiliary Driver"
        depends on ARCH_MESON || COMPILE_TEST
+       default ARCH_MESON
        select AUXILIARY_BUS
        select RESET_MESON_COMMON
        help

The only bit that's special here is the exported symbol,
but that is handled by the dependency.

>> I also see some silliness going on in the
>> include/soc/amlogic/reset-meson-aux.h, which has a
>> non-working 'static inline' definition of the exported
>> function. Before my fix, that would have caused the
>> problem auf a non-working audio driver.
>
> If by 'silliness' you mean there is symbol definition for when
> RESET_MESON_AUX is disabled, indeed I guess that could go away.

Yes, that's what I meant.

      Arnd