Wenjing Liu e7f2c80cba drm/amd/display: check hpd before retry verify link cap ... [why] During detection link training if a display is disconnected, the current code will retry 3 times of link training on disconnected link before giving up. [how] Before each retry check for HPD status, only retry verify link cap when HPD is still high. Also put a 10ms delay between each retry to improve the chance of success. Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Abdoulaye Berthe <Abdoulaye.Berthe@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>		2019-08-15 10:57:24 -05:00
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hw	drm/amd/display: Remove redundant definition of dwb_source enums	2019-08-15 10:56:40 -05:00
bw_fixed.h
clock_source.h	drm/amd/display: Keep clocks high before seamless boot done	2019-03-19 15:04:03 -05:00
compressor.h
core_status.h	drm/amd/display: add set and get clock for testing purposes	2019-07-18 14:27:25 -05:00
core_types.h	drm/amd/display: fix dcn20 global sync dml param extraction	2019-08-15 10:57:05 -05:00
custom_float.h
dc_link_ddc.h
dc_link_dp.h	drm/amd/display: check hpd before retry verify link cap	2019-08-15 10:57:24 -05:00
dce_calcs.h
dcn_calcs.h	drm/amd/display: make clk mgr soc specific	2019-05-31 10:39:29 -05:00
hw_sequencer.h	drm/amd/display: Make init_hw and init_pipes generic for seamless boot	2019-08-15 10:54:14 -05:00
link_hwss.h	drm/amd/display: Synchronous DisplayPort Link Training	2019-08-15 10:53:30 -05:00
reg_helper.h	drm/amd/display: Combine field toggle macro and sequence write macro.	2019-03-19 15:36:49 -05:00
resource.h	drm/amd/display: Add DSC support for Navi (v2)	2019-06-22 09:34:07 -05:00
vm_helper.h	drm/amd/display: move vmid determination logic to a module	2019-06-22 09:34:14 -05:00