Re: [PATCH] drm/atmel-hlcdc: add command line option to specify preferred depth

2018-04-03 Thread Peter Rosin
On 2018-04-03 11:10, Daniel Vetter wrote: > On Wed, Mar 28, 2018 at 12:03:39PM +0200, Peter Rosin wrote: >> On 2018-03-28 09:34, Boris Brezillon wrote: >>> Hi Peter, >>> >>> On Mon, 26 Mar 2018 09:35:02 +0200 >>> Peter Rosin wrote: >>> I have an sama5d31-based system with

Re: [PATCH] drm/atmel-hlcdc: add command line option to specify preferred depth

2018-04-03 Thread Daniel Vetter
On Wed, Mar 28, 2018 at 12:03:39PM +0200, Peter Rosin wrote: > On 2018-03-28 09:34, Boris Brezillon wrote: > > Hi Peter, > > > > On Mon, 26 Mar 2018 09:35:02 +0200 > > Peter Rosin wrote: > > > >> I have an sama5d31-based system with 64MB of memory and a 1920x1080 > >> LVDS

Re: [PATCH] drm/atmel-hlcdc: add command line option to specify preferred depth

2018-03-30 Thread Peter Rosin
On 2018-03-28 09:34, Boris Brezillon wrote: > Hi Peter, > > On Mon, 26 Mar 2018 09:35:02 +0200 > Peter Rosin wrote: > >> I have an sama5d31-based system with 64MB of memory and a 1920x1080 >> LVDS display wired for 16-bpp. When I enable legacy fbdev support, >> the contiguous

Re: [PATCH] drm/atmel-hlcdc: add command line option to specify preferred depth

2018-03-29 Thread Daniel Vetter
On Wed, Mar 28, 2018 at 02:25:12PM +0200, Boris Brezillon wrote: > On Wed, 28 Mar 2018 14:22:36 +0200 > Daniel Vetter wrote: > > > On Wed, Mar 28, 2018 at 09:34:54AM +0200, Boris Brezillon wrote: > > > Hi Peter, > > > > > > On Mon, 26 Mar 2018 09:35:02 +0200 > > > Peter Rosin

Re: [PATCH] drm/atmel-hlcdc: add command line option to specify preferred depth

2018-03-28 Thread Boris Brezillon
On Wed, 28 Mar 2018 14:22:36 +0200 Daniel Vetter wrote: > On Wed, Mar 28, 2018 at 09:34:54AM +0200, Boris Brezillon wrote: > > Hi Peter, > > > > On Mon, 26 Mar 2018 09:35:02 +0200 > > Peter Rosin wrote: > > > > > I have an sama5d31-based system with 64MB of

Re: [PATCH] drm/atmel-hlcdc: add command line option to specify preferred depth

2018-03-28 Thread Daniel Vetter
On Wed, Mar 28, 2018 at 09:34:54AM +0200, Boris Brezillon wrote: > Hi Peter, > > On Mon, 26 Mar 2018 09:35:02 +0200 > Peter Rosin wrote: > > > I have an sama5d31-based system with 64MB of memory and a 1920x1080 > > LVDS display wired for 16-bpp. When I enable legacy fbdev

Re: [PATCH] drm/atmel-hlcdc: add command line option to specify preferred depth

2018-03-28 Thread Boris Brezillon
Hi Peter, On Mon, 26 Mar 2018 09:35:02 +0200 Peter Rosin wrote: > I have an sama5d31-based system with 64MB of memory and a 1920x1080 > LVDS display wired for 16-bpp. When I enable legacy fbdev support, > the contiguous memory allocator invariably fails with the order-11 >

[PATCH] drm/atmel-hlcdc: add command line option to specify preferred depth

2018-03-27 Thread Peter Rosin
I have an sama5d31-based system with 64MB of memory and a 1920x1080 LVDS display wired for 16-bpp. When I enable legacy fbdev support, the contiguous memory allocator invariably fails with the order-11 allocation for a 1920x1080@24-bpp buffer (~6MB). But this HW can never make any good use of