On Thu, Jun 22, 2023 at 05:04:10PM +0530, Sameer Pujar wrote:
From: Sheetal sheetal@nvidia.com
Byte mask for channel-1 of stream-1 is not getting enabled and this causes failures during AMX use cases. The enable bit is not set during put() callback of byte map mixer control.
This happens because the byte map value 0 matches the initial state of byte map array and put() callback returns without doing anything.
Fix the put() callback by actually looking at the byte mask array to identify if any change is needed and update the fields accordingly.
I'm not quite sure I follow the logic here - I'd have expected this to mean that there's a bootstrapping issue and that we should be doing some more initialisation during startup such that the existing code which checks if there is a change will be doing the right thing?
Also update get() callback to return 256 if the byte map is disabled.
This will be a user visible change. It's not clear to me why it's needed - it seems like it's a hack to push users to do an update in the case where they want to use channel 1 stream 1?