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drm/hdcp: DP HDCP2.2 errata LC_Send_L_Prime=16 

Fix LC_Send_L_Prime message timeout to 16 as documented
in DP HDCP 2.2 errata page 3.

https://www.digital-cp.com/sites/default/files/HDCP%202_2_DisplayPort_Errata_v3_0.pdf

Cc: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210324113012.7564-3-anshuman.gupta@intel.com
This commit is contained in:
Anshuman Gupta 2021-03-24 17:00:12 +05:30 committed by Jani Nikula
parent 989cf9a938
commit b29854ec3b
1 changed files with 1 additions and 1 deletions
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2
include/drm/drm_hdcp.h
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@ -231,7 +231,7 @@ struct hdcp2_rep_stream_ready {
#define HDCP_2_2_PAIRING_TIMEOUT_MS 200
#define HDCP_2_2_DP_PAIRING_READ_TIMEOUT_MS 5
#define HDCP_2_2_HDMI_LPRIME_TIMEOUT_MS 20
#define HDCP_2_2_DP_LPRIME_TIMEOUT_MS 7
#define HDCP_2_2_DP_LPRIME_TIMEOUT_MS 16
#define HDCP_2_2_RECVID_LIST_TIMEOUT_MS 3000
#define HDCP_2_2_STREAM_READY_TIMEOUT_MS 100