Re: [PATCHv3 3/8] drm/omap: add support for manually updated displays

Hi, * Daniel Stone [180420 10:21]: > Hi Tomi, > > On 20 April 2018 at 08:09, Tomi Valkeinen wrote: > > It's actually not quite clear to me how manual update displays work with > > DRM... > > > > As far as I see, we have essentially two cases: 1)

Re: [PATCHv3 3/8] drm/omap: add support for manually updated displays

* Daniel Stone [180420 14:41]: > Hi Tony! > > On 20 April 2018 at 15:25, Tony Lindgren wrote: > > * Daniel Stone [180420 10:21]: > >> On 20 April 2018 at 08:09, Tomi Valkeinen wrote: > >> > It's actually not

Re: [PATCHv3 3/8] drm/omap: add support for manually updated displays

Hi Tony! On 20 April 2018 at 15:25, Tony Lindgren wrote: > * Daniel Stone [180420 10:21]: >> On 20 April 2018 at 08:09, Tomi Valkeinen wrote: >> > It's actually not quite clear to me how manual update displays work with >> > DRM...

Re: [PATCHv3 3/8] drm/omap: add support for manually updated displays

Hi Tomi, On 20 April 2018 at 08:09, Tomi Valkeinen wrote: > It's actually not quite clear to me how manual update displays work with > DRM... > > As far as I see, we have essentially two cases: 1) single buffering, > where the userspace must set an area in the fb dirty,

Re: [PATCHv3 3/8] drm/omap: add support for manually updated displays

On Fri, Apr 20, 2018 at 10:09:38AM +0300, Tomi Valkeinen wrote: > Hi Sebastian, > > On 30/03/18 20:18, Sebastian Reichel wrote: > > This adds the required infrastructure for manually > > updated displays, such as DSI command mode panels. > > > > While those panels often support partial updates >

Re: [PATCHv3 3/8] drm/omap: add support for manually updated displays

Hi Sebastian, On 30/03/18 20:18, Sebastian Reichel wrote: > This adds the required infrastructure for manually > updated displays, such as DSI command mode panels. > > While those panels often support partial updates > we currently always do a full refresh. Display > will be refreshed when

[PATCHv3 3/8] drm/omap: add support for manually updated displays

This adds the required infrastructure for manually updated displays, such as DSI command mode panels. While those panels often support partial updates we currently always do a full refresh. Display will be refreshed when something calls the dirty callback, such as libdrm's drmModeDirtyFB(). This