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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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3c1a312aa4
Some DP panel not detected intermittently due to read dpcd caps failed when doing hot plug. [root cause] DC_HPD_CONNECT_INT_DELAY is set to 0, not delay after HPD toggle and read dpcd data, while some panel need 4ms defer to read. [solution] Add a retry when read failed. Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> |
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drm | ||
host1x | ||
ipu-v3 | ||
vga | ||
Makefile |