diff mbox series

HID: nvidia-shield: Select POWER_SUPPLY Kconfig option

Message ID 20230917151850.62505-1-rrameshbabu@nvidia.com (mailing list archive)
State New
Delegated to: Jiri Kosina
Headers show
Series HID: nvidia-shield: Select POWER_SUPPLY Kconfig option | expand

Commit Message

Rahul Rameshbabu Sept. 17, 2023, 3:18 p.m. UTC
Battery information reported by the driver depends on the power supply
subsystem. Select the required subsystem when the HID_NVIDIA_SHIELD Kconfig
option is enabled.

Fixes: 3ab196f88237 ("HID: nvidia-shield: Add battery support for Thunderstrike")
Signed-off-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
---
 drivers/hid/Kconfig | 1 +
 1 file changed, 1 insertion(+)

Comments

Jiri Kosina Sept. 18, 2023, 2:56 p.m. UTC | #1
On Sun, 17 Sep 2023, Rahul Rameshbabu wrote:

> Battery information reported by the driver depends on the power supply 
> subsystem. Select the required subsystem when the HID_NVIDIA_SHIELD 
> Kconfig option is enabled.
> 
> Fixes: 3ab196f88237 ("HID: nvidia-shield: Add battery support for Thunderstrike")
> Signed-off-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
> ---
>  drivers/hid/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
> index e11c1c803676..dc227f477601 100644
> --- a/drivers/hid/Kconfig
> +++ b/drivers/hid/Kconfig
> @@ -792,6 +792,7 @@ config HID_NVIDIA_SHIELD
>  	tristate "NVIDIA SHIELD devices"
>  	depends on USB_HID
>  	depends on BT_HIDP
> +	select POWER_SUPPLY

Is there a reason not to do it the standard way using 'depends on', and 
not vice versa?

Thanks,
Rahul Rameshbabu Sept. 18, 2023, 4:18 p.m. UTC | #2
On Mon, 18 Sep, 2023 16:56:49 +0200 Jiri Kosina <jikos@kernel.org> wrote:
> On Sun, 17 Sep 2023, Rahul Rameshbabu wrote:
>
>> Battery information reported by the driver depends on the power supply 
>> subsystem. Select the required subsystem when the HID_NVIDIA_SHIELD 
>> Kconfig option is enabled.
>> 
>> Fixes: 3ab196f88237 ("HID: nvidia-shield: Add battery support for Thunderstrike")
>> Signed-off-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
>> ---
>>  drivers/hid/Kconfig | 1 +
>>  1 file changed, 1 insertion(+)
>> 
>> diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
>> index e11c1c803676..dc227f477601 100644
>> --- a/drivers/hid/Kconfig
>> +++ b/drivers/hid/Kconfig
>> @@ -792,6 +792,7 @@ config HID_NVIDIA_SHIELD
>>  	tristate "NVIDIA SHIELD devices"
>>  	depends on USB_HID
>>  	depends on BT_HIDP
>> +	select POWER_SUPPLY
>
> Is there a reason not to do it the standard way using 'depends on', and 
> not vice versa?

I originally used 'depends on' for POWER_SUPPLY. I took a look at
drivers/hid/Kconfig and saw that all modules that depended on
POWER_SUPPLY in the hid subsystem used 'select' instead. I figured I
should follow the trend.

--
Thanks,

Rahul Rameshbabu
Jiri Kosina Oct. 4, 2023, 6:49 p.m. UTC | #3
On Mon, 18 Sep 2023, Rahul Rameshbabu wrote:

> >> Battery information reported by the driver depends on the power supply 
> >> subsystem. Select the required subsystem when the HID_NVIDIA_SHIELD 
> >> Kconfig option is enabled.
> >> 
> >> Fixes: 3ab196f88237 ("HID: nvidia-shield: Add battery support for Thunderstrike")
> >> Signed-off-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
> >> ---
> >>  drivers/hid/Kconfig | 1 +
> >>  1 file changed, 1 insertion(+)
> >> 
> >> diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
> >> index e11c1c803676..dc227f477601 100644
> >> --- a/drivers/hid/Kconfig
> >> +++ b/drivers/hid/Kconfig
> >> @@ -792,6 +792,7 @@ config HID_NVIDIA_SHIELD
> >>  	tristate "NVIDIA SHIELD devices"
> >>  	depends on USB_HID
> >>  	depends on BT_HIDP
> >> +	select POWER_SUPPLY
> >
> > Is there a reason not to do it the standard way using 'depends on', and 
> > not vice versa?
> 
> I originally used 'depends on' for POWER_SUPPLY. I took a look at
> drivers/hid/Kconfig and saw that all modules that depended on
> POWER_SUPPLY in the hid subsystem used 'select' instead. I figured I
> should follow the trend.

You are right.

I still don't like the fact that we are forcefully selecting POWER_SUPPLY 
like this, but that's a 6.7 material.

Appplied, thanks.
Rahul Rameshbabu Oct. 5, 2023, 11:54 p.m. UTC | #4
On Wed, 04 Oct, 2023 20:49:07 +0200 Jiri Kosina <jikos@kernel.org> wrote:
> On Mon, 18 Sep 2023, Rahul Rameshbabu wrote:
>
>> >> Battery information reported by the driver depends on the power supply 
>> >> subsystem. Select the required subsystem when the HID_NVIDIA_SHIELD 
>> >> Kconfig option is enabled.
>> >> 
>> >> Fixes: 3ab196f88237 ("HID: nvidia-shield: Add battery support for Thunderstrike")
>> >> Signed-off-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
>> >> ---
>> >>  drivers/hid/Kconfig | 1 +
>> >>  1 file changed, 1 insertion(+)
>> >> 
>> >> diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
>> >> index e11c1c803676..dc227f477601 100644
>> >> --- a/drivers/hid/Kconfig
>> >> +++ b/drivers/hid/Kconfig
>> >> @@ -792,6 +792,7 @@ config HID_NVIDIA_SHIELD
>> >>  	tristate "NVIDIA SHIELD devices"
>> >>  	depends on USB_HID
>> >>  	depends on BT_HIDP
>> >> +	select POWER_SUPPLY
>> >
>> > Is there a reason not to do it the standard way using 'depends on', and 
>> > not vice versa?
>> 
>> I originally used 'depends on' for POWER_SUPPLY. I took a look at
>> drivers/hid/Kconfig and saw that all modules that depended on
>> POWER_SUPPLY in the hid subsystem used 'select' instead. I figured I
>> should follow the trend.
>
> You are right.
>
> I still don't like the fact that we are forcefully selecting POWER_SUPPLY 
> like this, but that's a 6.7 material.

I agree. This bothered me as well, so I am glad you called it out. There
were some items I wanted to look at for 6.7. Do you want me to add this
to some other patches I am hoping to send out or did you want to take
care of this?

--
Thanks,

Rahul Rameshbabu
diff mbox series

Patch

diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index e11c1c803676..dc227f477601 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -792,6 +792,7 @@  config HID_NVIDIA_SHIELD
 	tristate "NVIDIA SHIELD devices"
 	depends on USB_HID
 	depends on BT_HIDP
+	select POWER_SUPPLY
 	help
 	  Support for NVIDIA SHIELD accessories.