# Re: \[PATCH 2/3\] tegra: pwm-backlight: add tegra pwm-bl driver

- From: Stephen Warren \<hidden\>
- Date: 2013-01-22 16:30:11 
- List: linux-fbdev
- Page: https://ratatoskr.run/linux-fbdev/2013/01/3988359
- Thread: https://ratatoskr.run/linux-fbdev/2013/01/3986841/t.md

```text
On 01/21/2013 08:24 PM, Alex Courbot wrote:
> On Tuesday 22 January 2013 01:46:33 Stephen Warren wrote:
>>>  arch/arm/boot/dts/tegra20-ventana.dts  |  18 +++-
>>>  arch/arm/configs/tegra_defconfig       |   1 +
>>>  drivers/video/backlight/Kconfig        |   7 ++
>>>  drivers/video/backlight/pwm_bl.c       |   3 +
>>>  drivers/video/backlight/pwm_bl_tegra.c | 159

>>> +static struct pwm_backlight_subdriver pwm_backlight_ventana_subdriver = {
>>> +	.name = "pwm-backlight-ventana",
>>> +	.init = init_ventana,
>>> +	.exit = exit_ventana,
>>> +	.notify = notify_ventana,
>>> +	.notify_after = notify_after_ventana,
>>> +};
>>
>> It seems like all of that code should be completely generic.
> 
> Sorry, I don't get your point here - could you elaborate?

Nothing there (i.e. in the body of any of those functions) seems
remotely specific to Ventana or even Ventana's panel; presumably it
would work for any built-in LCD panel?
```