Re: [RFT PATCH 0/4] platform/x86: int3472: don't use gpiod_toggle_active_low()

[Hans de Goede]

Hi,

On 9/27/23 10:38, Hans de Goede wrote:
> Hi Bartosz,
> 
> On 9/26/23 16:59, Bartosz Golaszewski wrote:
>> From: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx>
>>
>> gpiod_toggle_active_low() is a badly designed API that should have never
>> been used elsewhere then in the MMC code. And even there we should find
>> a better solution.
>>
>> Replace the uses of it in the int3472 driver with the good old temporary
>> lookup table trick. This is not very pretty either but it's the lesser
>> evil.
> 
> I saw your previous proposal which added a new api to directly set
> the active_low flag, rather then toggle it.
> 
> I intended to reply to that thread to say that I liked that approach,
> but I don't remember if I actually did reply.
> 
> I wonder what made you abandon the new function to directly set
> the active-low flag on a gpio_desc?
> 
> For the int3472 code that would work pretty well and it would
> be much cleaner then the temp gpio-lookup approach.

I missed that 4/4 removes acpi_get_and_request_gpiod(),
so I guess that this is not just only about removing gpiod_toggle_active_low()
but also about removing gpiod_toggle_active_low() ?

Regards,

Hans



>>
>> Bartosz Golaszewski (4):
>>   platform/x86: int3472: provide a helper for getting GPIOs from lookups
>>   platform/x86: int3472: led: don't use gpiod_toggle_active_low()
>>   platform/x86: int3472: clk_and_regulator: use GPIO lookup tables
>>   gpio: acpi: remove acpi_get_and_request_gpiod()
>>
>>  drivers/gpio/gpiolib-acpi.c                   | 28 ------------------
>>  .../x86/intel/int3472/clk_and_regulator.c     | 22 ++++++--------
>>  drivers/platform/x86/intel/int3472/common.c   | 29 +++++++++++++++++++
>>  drivers/platform/x86/intel/int3472/common.h   |  9 ++++++
>>  drivers/platform/x86/intel/int3472/led.c      | 12 +++-----
>>  include/linux/gpio/consumer.h                 |  8 -----
>>  6 files changed, 51 insertions(+), 57 deletions(-)
>>