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[Description] In newer DCN's the programming of SYMCLK_FE_SRC_SEL depends on the value of DIG_FE_SOURCE_SELECT. If DIG_FE_SOURCE_SELECT is not already programmed at the time of PHY / DIG enable then the FW sequence will program an incorrect SYMCLK source. Ensure that we program DIG_FE_SOURCE_SELECT for all DIO scenarios (DVI in this particular case) before going through the PHY / DIG enable sequence. Reviewed-by: Wenjing Liu <wenjing.liu@amd.com> Acked-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Signed-off-by: Alvin Lee <alvin.lee2@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>