On Thu 09 Jul 11:55 PDT 2020, Rob Clark wrote:
> On Thu, Jul 9, 2020 at 9:56 AM Rob Clark wrote:
> >
> > On Thu, Jul 9, 2020 at 9:48 AM Bjorn Andersson
> > wrote:
> > >
> > > On Thu 09 Jul 09:17 PDT 2020, Rob Clark wrote:
> > >
> > > > On Wed, Jul 8, 2020 at 10:01 PM Bjorn Andersson
> > > > wro
On Thu, Jul 9, 2020 at 9:56 AM Rob Clark wrote:
>
> On Thu, Jul 9, 2020 at 9:48 AM Bjorn Andersson
> wrote:
> >
> > On Thu 09 Jul 09:17 PDT 2020, Rob Clark wrote:
> >
> > > On Wed, Jul 8, 2020 at 10:01 PM Bjorn Andersson
> > > wrote:
> > [..]
> > > > @@ -678,7 +680,11 @@ static int arm_smmu_init
On Thu, Jul 9, 2020 at 9:48 AM Bjorn Andersson
wrote:
>
> On Thu 09 Jul 09:17 PDT 2020, Rob Clark wrote:
>
> > On Wed, Jul 8, 2020 at 10:01 PM Bjorn Andersson
> > wrote:
> [..]
> > > @@ -678,7 +680,11 @@ static int arm_smmu_init_domain_context(struct
> > > iommu_domain *domain,
> > > if
On Thu 09 Jul 09:17 PDT 2020, Rob Clark wrote:
> On Wed, Jul 8, 2020 at 10:01 PM Bjorn Andersson
> wrote:
[..]
> > @@ -678,7 +680,11 @@ static int arm_smmu_init_domain_context(struct
> > iommu_domain *domain,
> > if (smmu_domain->smmu)
> > goto out_unlock;
> >
> > -
On Wed, Jul 8, 2020 at 10:01 PM 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 scanout of th
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
