drm/msm/dpu: set dirty_fb flag while in self refresh mode

While in virtual terminal mode with PSR enabled, there will be
no atomic commits triggered without dirty_fb being set. This
will create a notion of no screen update. Allow atomic commit
when dirty_fb ioctl is issued, so that it can trigger a PSR exit
and shows update on the screen.

Reported-by: Bjorn Andersson <[email protected]>
Link: https://lore.kernel.org/all/20230326162723.3lo6pnsfdwzsvbhj@ripper/
Signed-off-by: Vinod Polimera <[email protected]>
Reviewed-by: Dmitry Baryshkov <[email protected]>
Tested-by: Douglas Anderson <[email protected]>
Patchwork: https://patchwork.freedesktop.org/patch/530206/
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Baryshkov <[email protected]>

0 files changed, 0 insertions, 0 deletions