On Mon, Nov 18, 2013 at 05:38:18PM +0100, Daniel Vetter wrote:
> On Mon, Nov 18, 2013 at 5:31 PM, Thierry Reding
> wrote:
> >> Note that there's already a bit of abstraction for i2c over dp aux, but
> >> imo that's at the wrong level. At least reading through i915, gma500 and
> >> radeon code ther
On Mon, Nov 18, 2013 at 5:31 PM, Thierry Reding
wrote:
>> Note that there's already a bit of abstraction for i2c over dp aux, but
>> imo that's at the wrong level. At least reading through i915, gma500 and
>> radeon code there's a lot more we could share with just a dp aux helper
>> library (which
On Mon, Nov 18, 2013 at 05:20:54PM +0100, Daniel Vetter wrote:
> On Mon, Nov 18, 2013 at 04:26:17PM +0100, Thierry Reding wrote:
> > On Mon, Nov 18, 2013 at 10:09:56AM -0500, Alex Deucher wrote:
> > > On Mon, Nov 18, 2013 at 9:27 AM, Thierry Reding
> > > wrote:
> > > > On Fri, Nov 15, 2013 at 03:0
On Mon, Nov 18, 2013 at 04:26:17PM +0100, Thierry Reding wrote:
> On Mon, Nov 18, 2013 at 10:09:56AM -0500, Alex Deucher wrote:
> > On Mon, Nov 18, 2013 at 9:27 AM, Thierry Reding
> > wrote:
> > > On Fri, Nov 15, 2013 at 03:01:51PM +0200, Jani Nikula wrote:
> > >> Debug print the capabilities, and
On Mon, Nov 18, 2013 at 10:09:56AM -0500, Alex Deucher wrote:
> On Mon, Nov 18, 2013 at 9:27 AM, Thierry Reding
> wrote:
> > On Fri, Nov 15, 2013 at 03:01:51PM +0200, Jani Nikula wrote:
> >> Debug print the capabilities, and flag an error if the panel does not
> >> support adjusting backlight thro
On Mon, Nov 18, 2013 at 9:27 AM, Thierry Reding
wrote:
> On Fri, Nov 15, 2013 at 03:01:51PM +0200, Jani Nikula wrote:
>> Debug print the capabilities, and flag an error if the panel does not
>> support adjusting backlight through the BL_PWM_DIM pin, requiring
>> backlight control through DPCD.
>>
On Fri, Nov 15, 2013 at 03:01:51PM +0200, Jani Nikula wrote:
> Debug print the capabilities, and flag an error if the panel does not
> support adjusting backlight through the BL_PWM_DIM pin, requiring
> backlight control through DPCD.
>
> I haven't seen such panels yet, but it's a matter of time.
Debug print the capabilities, and flag an error if the panel does not
support adjusting backlight through the BL_PWM_DIM pin, requiring
backlight control through DPCD.
I haven't seen such panels yet, but it's a matter of time. Give
ourselves a reminder when we need to fix this for real.
Signed-of