[lkml]   [2017]   [Oct]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH 4/9] drm/panel: simple: add support for overriding the pixel clock polarity

On Tue, 17 Oct 2017 14:14:22 +0200 Thierry Reding wrote:
> On Wed, Oct 11, 2017 at 01:23:36PM +0200, Lothar Waßmann wrote:
> > The Ka-Ro electronics MB7 baseboard has an on-board LCD->LVDS
> > converter that requires a fixed pixelclk polarity, no matter what the
> > panel's display_mode specifies. Add an option to override the pixelclk
> > polarity defined in the panel's display_mode via DTB.
> I'd argue that the LCD->LVDS converter should be modelled specifically
> in DT to handle this case. It could be a implemented as a DRM bridge
> driver, for example.
IMO that's just overkill for a simple chip that is in no way
configurable nor detectable by software.

Lothar Waßmann

 \ /
  Last update: 2017-10-17 14:25    [W:0.109 / U:10.980 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site