drivers: display: Add display_clear function #84555
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Add a display_clear function to the display subsystem to clear the target devices screen display. Introduce a clear interface at the driver layer to implement the display_clear function. Signed-off-by: James Roy <[email protected]>
Add the display_clear function in the display subsystem to clear the target devices screen display by resetting it to white. Signed-off-by: James Roy <[email protected]>
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from #12937
It is suggested that a new API should be introduced to clear the display screen, rather than misusing
display_set_contrast.cc @vanwinkeljan
I believe this makes sense for application developers. Sometimes, when implementing screen clearing, I have to write functions that send raw messages, so I prefer to leave the implementation to the driver vendors rather than the users.