drm/amd/display: fix dual cursor shows on extend desktop

[why & how]
when dpp pipe power gating disabled in driver, disable_pipe
did not disable cursor so next time as long as this pipe
powers up, i

drm/amd/display: fix dual cursor shows on extend desktop

[why & how]
when dpp pipe power gating disabled in driver, disable_pipe
did not disable cursor so next time as long as this pipe
powers up, it will be visible.

port dcn314 logic: disable cursor when it should be pipe pg.

Reviewed-by: Roman Li <roman.li@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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drm/amd/display: bypass post csc for additional color spaces in dcn42

[Why]
This aligns dcn42 with:
"drm/amd/display: bypass post csc for additional color spaces in dal"

[How]
Apply the same post c

drm/amd/display: bypass post csc for additional color spaces in dcn42

[Why]
This aligns dcn42 with:
"drm/amd/display: bypass post csc for additional color spaces in dal"

[How]
Apply the same post csc bypass logic to dcn42 dpp using the
helper function.

Signed-off-by: Roman Li <roman.li@amd.com>
Acked-by: Chenyu Chen <chen-yu.chen@amd.com>
Reviewed-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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