[PATCH 1/3] drm/panel: Add display_timing support

[Philipp Zabel]

Hi Boris,

Am Donnerstag, den 26.02.2015, 14:51 +0100 schrieb Boris Brezillon:
> Hi Philipp,
> 
> On Mon, 23 Feb 2015 15:04:32 +0100
> Philipp Zabel <p.zabel at pengutronix.de> wrote:
> 
> > Hi Thierry,
> > 
> > do you have any further thoughts on this?
> > 
> > Am Dienstag, den 03.02.2015, 14:30 +0100 schrieb Thierry Reding:
> > > On Thu, Dec 11, 2014 at 06:32:44PM +0100, Philipp Zabel wrote:
> > > > Many panel data sheets additionally to typical values list allowed ranges for
> > > > timings such as hsync/vsync lengths, porches, and the pixel clock rate. These
> > > > can be stored in a struct display_timing, to be used by an encoder mode_fixup
> > > > callback to clamp user provided timing values or to validate workarounds for
> > > > clock source limitations.
> > > > 
> > > > This patch adds a new drm_panel_funcs callback that returns the panels'
> > > > available display_timing entries.
> 
> Anthony recently noticed that the edt_etm0700g0dh6 panel he's
> connecting on his sama5 board defines typical timings that are not
> supported by Atmel's display controller.
> This patch could help us deal with such cases.
> Could you keep me (and Anthony) in Cc of your future versions ?

Will do.

regards
Philipp