On 01/11/2023 16:32, Laurent Pinchart wrote:
Hi Tomi,
Thank you for the patch.
On Wed, Nov 01, 2023 at 11:17:45AM +0200, Tomi Valkeinen wrote:
Add a helper function, dispc_is_idle(), which returns whether the DSS is
idle (i.e. is any video port enabled).
For now we add a call to it in the suspend and resume callbacks, and
print a warning if in either place the DSS is not idle.
Could you please explain here why these checks are needed/useful ? Why
would the dispc not be idle ?
I'll drop this. This was mostly a debugging aid for myself when testing
runtime PM.
Tomi
