Re: [PATCH 3/9] drm/panel: simple: make it possible to override LCD bus format

2017-10-18 Thread Lothar Waßmann
Hi, On Tue, 17 Oct 2017 14:12:40 +0200 Thierry Reding wrote: > On Wed, Oct 11, 2017 at 01:23:35PM +0200, Lothar Waßmann wrote: > > The baseboards for the Ka-Ro electronics series of i.MX modules > > use a 24bit LCD interface, no matter what LCD bus width the SoC on the > > module provides and what

Re: [PATCH 3/9] drm/panel: simple: make it possible to override LCD bus format

2017-10-17 Thread Rob Herring
On Tue, Oct 17, 2017 at 7:56 AM, Thierry Reding wrote: > On Tue, Oct 17, 2017 at 02:44:23PM +0200, Lothar Waßmann wrote: >> Hi, >> >> On Tue, 17 Oct 2017 14:12:40 +0200 Thierry Reding wrote: >> > On Wed, Oct 11, 2017 at 01:23:35PM +0200, Lothar Waßmann wrote: >> > > The baseboards for the Ka-Ro el

Re: [PATCH 3/9] drm/panel: simple: make it possible to override LCD bus format

2017-10-17 Thread Thierry Reding
On Tue, Oct 17, 2017 at 02:44:23PM +0200, Lothar Waßmann wrote: > Hi, > > On Tue, 17 Oct 2017 14:12:40 +0200 Thierry Reding wrote: > > On Wed, Oct 11, 2017 at 01:23:35PM +0200, Lothar Waßmann wrote: > > > The baseboards for the Ka-Ro electronics series of i.MX modules > > > use a 24bit LCD interfa

Re: [PATCH 3/9] drm/panel: simple: make it possible to override LCD bus format

2017-10-17 Thread Thierry Reding
On Wed, Oct 11, 2017 at 01:23:35PM +0200, Lothar Waßmann wrote: > The baseboards for the Ka-Ro electronics series of i.MX modules > use a 24bit LCD interface, no matter what LCD bus width the SoC on the > module provides and what the LCD panel expects. LCDs with 6bit per color > will ignore the 2 L

Re: [PATCH 3/9] drm/panel: simple: make it possible to override LCD bus format

2017-10-13 Thread Rob Herring
On Wed, Oct 11, 2017 at 01:23:35PM +0200, Lothar Waßmann wrote: > The baseboards for the Ka-Ro electronics series of i.MX modules > use a 24bit LCD interface, no matter what LCD bus width the SoC on the > module provides and what the LCD panel expects. LCDs with 6bit per color > will ignore the 2 L

[PATCH 3/9] drm/panel: simple: make it possible to override LCD bus format

2017-10-12 Thread Lothar Waßmann
The baseboards for the Ka-Ro electronics series of i.MX modules use a 24bit LCD interface, no matter what LCD bus width the SoC on the module provides and what the LCD panel expects. LCDs with 6bit per color will ignore the 2 LSBs of each color lane, and modules using a SoC that provides only 6bit