On Mon, Jul 20, 2020 at 09:58:42AM +0100, Will Deacon wrote:
> On Thu, Jul 16, 2020 at 05:16:16PM -0700, Bjorn Andersson wrote:
> > Some firmware found on various Qualcomm platforms traps writes to S2CR
> > of type BYPASS and writes FAULT into the register. This prevents us from
> > marking the str
On Thu, Jul 16, 2020 at 05:16:16PM -0700, Bjorn Andersson wrote:
> Some firmware found on various Qualcomm platforms traps writes to S2CR
> of type BYPASS and writes FAULT into the register. This prevents us from
> marking the streams for the display controller as BYPASS to allow
> continued scanou
Some firmware found on various Qualcomm platforms traps writes to S2CR
of type BYPASS and writes FAULT into the register. This prevents us from
marking the streams for the display controller as BYPASS to allow
continued scanout of the screen through the initialization of the ARM
SMMU.
This adds a