On Wednesday 23 January 2013 17:45:39 Alex Courbot wrote:
> > I'm confused. Why would you want to call into pwm_bl directly? If we're
> > going to split this up into separate platform devices, why not look up a
> > given backlight device and use the backlight API on that? The pieces of
> > the puzz
On Wednesday 23 January 2013 18:15:30 Leela Krishna Amudala wrote:
> > + pwm_backlight_set_subdriver_data(dev, data);
>
> Here you are passing ventana_bl_data pointer as input and in the
> pwm_backlight_get_subdriver_data() function you are assigning the
> received driver data to backlight_d
Hello Alex,
On Sat, Jan 19, 2013 at 4:00 PM, Alexandre Courbot wrote:
>
> Add a PWM-backlight subdriver for Tegra boards, with support for
> Ventana.
>
> Signed-off-by: Alexandre Courbot
> ---
> arch/arm/boot/dts/tegra20-ventana.dts | 18 +++-
> arch/arm/configs/tegra_defconfig | 1 +
> I'm confused. Why would you want to call into pwm_bl directly? If we're
> going to split this up into separate platform devices, why not look up a
> given backlight device and use the backlight API on that? The pieces of
> the puzzle are all there: you can use of_find_backlight_by_node() to
> obt
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
On Tue, Jan 22, 2013 at 12:24:34PM +0900, 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 ++
> > > driv
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/
On 01/19/2013 03:30 AM, Alexandre Courbot wrote:
> Add a PWM-backlight subdriver for Tegra boards, with support for
> Ventana.
>
> Signed-off-by: Alexandre Courbot
> ---
> arch/arm/boot/dts/tegra20-ventana.dts | 18 +++-
> arch/arm/configs/tegra_defconfig | 1 +
> drivers/video/backlig
On 01/21/2013 04:52 PM, Marc Dietrich wrote:
> Hi,
>
>>> diff --git a/drivers/video/backlight/pwm_bl_tegra.c
>>> b/drivers/video/backlight/pwm_bl_tegra.c new file mode 100644
>>> index 000..8f2195b
>>> --- /dev/null
>>> +++ b/drivers/video/backlight/pwm_bl_tegra.c
>>
>> So according to the fil
Hi,
> > diff --git a/drivers/video/backlight/pwm_bl_tegra.c
> > b/drivers/video/backlight/pwm_bl_tegra.c new file mode 100644
> > index 000..8f2195b
> > --- /dev/null
> > +++ b/drivers/video/backlight/pwm_bl_tegra.c
>
> So according to the filename, I think we can put all tegra boards codes
>
On 01/21/2013 04:24 PM, Alex Courbot wrote:
> On Monday 21 January 2013 15:35:58 Mark Zhang wrote:
>>> + backlight {
>>> + compatible = "pwm-backlight-ventana";
>>> + brightness-levels = <0 16 32 48 64 80 96 112 128 144 160 176
>>> 192
> 208
>>> 224 240 255>; + d
On Monday 21 January 2013 15:35:58 Mark Zhang wrote:
> > + backlight {
> > + compatible = "pwm-backlight-ventana";
> > + brightness-levels = <0 16 32 48 64 80 96 112 128 144 160 176
> > 192
208
> > 224 240 255>; + default-brightness-level = <12>;
> > +
> > +
On 01/19/2013 06:30 PM, Alexandre Courbot wrote:
> Add a PWM-backlight subdriver for Tegra boards, with support for
> Ventana.
>
> Signed-off-by: Alexandre Courbot
> ---
[...]
>
> + backlight {
> + compatible = "pwm-backlight-ventana";
> + brightness-levels = <0 16 3
Add a PWM-backlight subdriver for Tegra boards, with support for
Ventana.
Signed-off-by: Alexandre Courbot
---
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
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