From 9413b23fadad3861f5afd626ac44ef83ad8068ab Mon Sep 17 00:00:00 2001 From: Martin Tsai Date: Wed, 2 Dec 2020 20:22:13 +0800 Subject: drm/amd/display: To modify the condition in indicating branch device [why] The sink count change HPD_IRQ will be ignored if the branch device has only DP DFP. [how] To remove the port type restriction. Signed-off-by: Martin Tsai Acked-by: Bindu Ramamurthy Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) (limited to 'drivers/gpu/drm/amd') diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c index 6b11d4af54af..2fc12239b22c 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c @@ -3173,13 +3173,7 @@ static void get_active_converter_info( } /* DPCD 0x5 bit 0 = 1, it indicate it's branch device */ - if (ds_port.fields.PORT_TYPE == DOWNSTREAM_DP) { - link->dpcd_caps.is_branch_dev = false; - } - - else { - link->dpcd_caps.is_branch_dev = ds_port.fields.PORT_PRESENT; - } + link->dpcd_caps.is_branch_dev = ds_port.fields.PORT_PRESENT; switch (ds_port.fields.PORT_TYPE) { case DOWNSTREAM_VGA: -- cgit v1.2.3