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[WHY] We like to have pretrain for dpia link so that dp and dp tunneling have aligned behavior. The Main difficult for dpia pretrain is that encoder can not get corresponded dpia port when link detection in current implementation. [HOW] 1. create enable/disable dpia output functions for dcn35 encoder and have dpia_id and other necessary info as inputs. 2. dcn35 dpia use the new functions to enable/disable output. 3. have a option to enable/disable the change. Reviewed-by: Wenjing Liu <wenjing.liu@amd.com> Reviewed-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com> Signed-off-by: Peichen Huang <PeiChen.Huang@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> |
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| Makefile | ||