Re: [PATCH 0/3] fb/drm: Add support for a panel-orientation connector prop

2017-09-08 Thread Hans de Goede
Hi, On 08-09-17 14:05, Daniel Vetter wrote: On Fri, Sep 08, 2017 at 01:54:41PM +0200, Hans de Goede wrote: Hi All, Some x86 clamshell design devices use portrait tablet LCD panels and a display engine which cannot (transparently) rotate in hardware, so we need to rotate things in software / le

Re: [PATCH 0/3] fb/drm: Add support for a panel-orientation connector prop

2017-09-08 Thread Daniel Vetter
On Fri, Sep 08, 2017 at 01:54:41PM +0200, Hans de Goede wrote: > Hi All, > > Some x86 clamshell design devices use portrait tablet LCD panels and a > display engine which cannot (transparently) rotate in hardware, so we > need to rotate things in software / let user space deal with this. > > The

[PATCH 0/3] fb/drm: Add support for a panel-orientation connector prop

2017-09-08 Thread Hans de Goede
Hi All, Some x86 clamshell design devices use portrait tablet LCD panels and a display engine which cannot (transparently) rotate in hardware, so we need to rotate things in software / let user space deal with this. The fbcon code has a set of DMI based quirks to automatically detect such tablet