Polling firmware HPD GPIO status, set HPD irq detect window to 2ms
after firmware HPD GPIO initial done
Signed-off-by: Xin Ji <xji@analogixsemi.com>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231120091038.284825-2-xji@analogixsemi.com