From: Anshuman Gupta Date: Wed, 24 Mar 2021 11:30:12 +0000 (+0530) Subject: drm/hdcp: DP HDCP2.2 errata LC_Send_L_Prime=16 X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=b29854ec3b9ca6512a783e2153465f27a777a654;p=uclinux-h8%2Flinux.git 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 Reviewed-by: Ankit Nautiyal Signed-off-by: Anshuman Gupta Acked-by: Maxime Ripard Signed-off-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/20210324113012.7564-3-anshuman.gupta@intel.com --- diff --git a/include/drm/drm_hdcp.h b/include/drm/drm_hdcp.h index 2b165a0f434f..0b1111e3228e 100644 --- a/include/drm/drm_hdcp.h +++ b/include/drm/drm_hdcp.h @@ -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