On Tue, Jun 14, 2022 at 03:55:04PM +0300, Hogander, Jouni wrote:
> On Tue, 2022-06-14 at 15:22 +0300, Stanislav Lisovskiy wrote:
> > We seem to enable PSR2 and selective fetch even if there are no
> > active
> > planes. That seems to causes FIFO underruns at least for ADLP.
> > Those are gone if we
On Tue, Jun 14, 2022 at 03:55:04PM +0300, Hogander, Jouni wrote:
> On Tue, 2022-06-14 at 15:22 +0300, Stanislav Lisovskiy wrote:
> > We seem to enable PSR2 and selective fetch even if there are no
> > active
> > planes. That seems to causes FIFO underruns at least for ADLP.
> > Those are gone if we
On Tue, 2022-06-14 at 15:22 +0300, Stanislav Lisovskiy wrote:
> We seem to enable PSR2 and selective fetch even if there are no
> active
> planes. That seems to causes FIFO underruns at least for ADLP.
> Those are gone if we don't do that. Just adding simple check
> in intel_psr2_sel_fetch_config_v
We seem to enable PSR2 and selective fetch even if there are no active
planes. That seems to causes FIFO underruns at least for ADLP.
Those are gone if we don't do that. Just adding simple check
in intel_psr2_sel_fetch_config_valid seems to do the trick.
Signed-off-by: Stanislav Lisovskiy
---
dr
