Re: [PATCH] drm/imx: parallel-display: Adjust bus_flags and bus_format handling

2020-03-10 Thread Marek Vasut
On 3/9/20 9:03 PM, Marek Vasut wrote: > On 3/9/20 11:50 AM, Philipp Zabel wrote: >> Hi Marek, > > Hi, > >> On Thu, 2019-11-14 at 14:17 +0100, Marek Vasut wrote: >>> The bus_flags and bus_format handling logic does not seem to cover >>> all potential usecases. Specifically, this seems to fail with

Re: [PATCH] drm/imx: parallel-display: Adjust bus_flags and bus_format handling

2020-03-10 Thread Marek Vasut
On 3/9/20 11:50 AM, Philipp Zabel wrote: > Hi Marek, Hi, > On Thu, 2019-11-14 at 14:17 +0100, Marek Vasut wrote: >> The bus_flags and bus_format handling logic does not seem to cover >> all potential usecases. Specifically, this seems to fail with an >> "edt,etm0700g0edh6" display attached to an

Re: [PATCH] drm/imx: parallel-display: Adjust bus_flags and bus_format handling

2020-03-10 Thread Boris Brezillon
On Mon, 9 Mar 2020 22:48:05 +0200 Laurent Pinchart wrote: > Hi Boris, > > On Mon, Mar 09, 2020 at 09:42:44PM +0100, Boris Brezillon wrote: > > On Mon, 9 Mar 2020 22:32:11 +0200 Laurent Pinchart wrote: > > > On Mon, Mar 09, 2020 at 09:22:18PM +0100, Boris Brezillon wrote: > > >> On Mon, 9 Mar

Re: [PATCH] drm/imx: parallel-display: Adjust bus_flags and bus_format handling

2020-03-09 Thread Laurent Pinchart
Hi Boris, On Mon, Mar 09, 2020 at 09:42:44PM +0100, Boris Brezillon wrote: > On Mon, 9 Mar 2020 22:32:11 +0200 Laurent Pinchart wrote: > > On Mon, Mar 09, 2020 at 09:22:18PM +0100, Boris Brezillon wrote: > >> On Mon, 9 Mar 2020 21:59:26 +0200 Laurent Pinchart wrote: > >>> On Mon, Mar 09, 2020 at

Re: [PATCH] drm/imx: parallel-display: Adjust bus_flags and bus_format handling

2020-03-09 Thread Boris Brezillon
On Mon, 9 Mar 2020 22:32:11 +0200 Laurent Pinchart wrote: > Hi Boris, > > On Mon, Mar 09, 2020 at 09:22:18PM +0100, Boris Brezillon wrote: > > On Mon, 9 Mar 2020 21:59:26 +0200 Laurent Pinchart wrote: > > > On Mon, Mar 09, 2020 at 08:55:59PM +0100, Boris Brezillon wrote: > > > > On Mon, 9 Ma

Re: [PATCH] drm/imx: parallel-display: Adjust bus_flags and bus_format handling

2020-03-09 Thread Laurent Pinchart
Hi Boris, On Mon, Mar 09, 2020 at 09:22:18PM +0100, Boris Brezillon wrote: > On Mon, 9 Mar 2020 21:59:26 +0200 Laurent Pinchart wrote: > > On Mon, Mar 09, 2020 at 08:55:59PM +0100, Boris Brezillon wrote: > > > On Mon, 9 Mar 2020 21:23:06 +0200 Laurent Pinchart wrote: > > > > On Mon, Mar 09, 2020

Re: [PATCH] drm/imx: parallel-display: Adjust bus_flags and bus_format handling

2020-03-09 Thread Boris Brezillon
On Mon, 9 Mar 2020 21:59:26 +0200 Laurent Pinchart wrote: > Hi Boris, > > On Mon, Mar 09, 2020 at 08:55:59PM +0100, Boris Brezillon wrote: > > On Mon, 9 Mar 2020 21:23:06 +0200 Laurent Pinchart wrote: > > > On Mon, Mar 09, 2020 at 11:50:59AM +0100, Philipp Zabel wrote: > > > > On Thu, 2019-1

Re: [PATCH] drm/imx: parallel-display: Adjust bus_flags and bus_format handling

2020-03-09 Thread Laurent Pinchart
Hi Boris, On Mon, Mar 09, 2020 at 08:55:59PM +0100, Boris Brezillon wrote: > On Mon, 9 Mar 2020 21:23:06 +0200 Laurent Pinchart wrote: > > On Mon, Mar 09, 2020 at 11:50:59AM +0100, Philipp Zabel wrote: > > > On Thu, 2019-11-14 at 14:17 +0100, Marek Vasut wrote: > > > > The bus_flags and bus_form

Re: [PATCH] drm/imx: parallel-display: Adjust bus_flags and bus_format handling

2020-03-09 Thread Boris Brezillon
On Mon, 9 Mar 2020 21:23:06 +0200 Laurent Pinchart wrote: > On Mon, Mar 09, 2020 at 11:50:59AM +0100, Philipp Zabel wrote: > > On Thu, 2019-11-14 at 14:17 +0100, Marek Vasut wrote: > > > The bus_flags and bus_format handling logic does not seem to cover > > > all potential usecases. Specificall

Re: [PATCH] drm/imx: parallel-display: Adjust bus_flags and bus_format handling

2020-03-09 Thread Laurent Pinchart
Hi Philipp, (CC'ing Boris) On Mon, Mar 09, 2020 at 11:50:59AM +0100, Philipp Zabel wrote: > On Thu, 2019-11-14 at 14:17 +0100, Marek Vasut wrote: > > The bus_flags and bus_format handling logic does not seem to cover > > all potential usecases. Specifically, this seems to fail with an > > "edt,et

Re: [PATCH] drm/imx: parallel-display: Adjust bus_flags and bus_format handling

2020-03-09 Thread Philipp Zabel
Hi Marek, On Thu, 2019-11-14 at 14:17 +0100, Marek Vasut wrote: > The bus_flags and bus_format handling logic does not seem to cover > all potential usecases. Specifically, this seems to fail with an > "edt,etm0700g0edh6" display attached to an 24bit display interface, > with interface-pix-fmt = "

Re: [PATCH] drm/imx: parallel-display: Adjust bus_flags and bus_format handling

2020-01-22 Thread Marek Vasut
On 11/14/19 2:50 PM, Stefan Agner wrote: > On 2019-11-14 14:17, Marek Vasut wrote: >> The bus_flags and bus_format handling logic does not seem to cover >> all potential usecases. Specifically, this seems to fail with an >> "edt,etm0700g0edh6" display attached to an 24bit display interface, >> with

[PATCH] drm/imx: parallel-display: Adjust bus_flags and bus_format handling

2019-11-15 Thread Marek Vasut
The bus_flags and bus_format handling logic does not seem to cover all potential usecases. Specifically, this seems to fail with an "edt,etm0700g0edh6" display attached to an 24bit display interface, with interface-pix-fmt = "rgb24" set in DT. In this specific setup, the panel-simple.c driver entr

Re: [PATCH] drm/imx: parallel-display: Adjust bus_flags and bus_format handling

2019-11-14 Thread Stefan Agner
On 2019-11-14 14:17, Marek Vasut wrote: > The bus_flags and bus_format handling logic does not seem to cover > all potential usecases. Specifically, this seems to fail with an > "edt,etm0700g0edh6" display attached to an 24bit display interface, > with interface-pix-fmt = "rgb24" set in DT. > > In