Merge tag 'drm-misc-next-fixes-2021-09-09' of git://anongit.freedesktop.org/drm/drm...

[linux-2.6-microblaze.git] / drivers / gpu / drm / amd / display / modules / hdcp / hdcp_log.c

diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_log.c b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_log.c
index 1a0f7c3..6b3b5f6 100644 (file)
--- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_log.c
+++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_log.c
@@ -51,6 +51,80 @@ void mod_hdcp_dump_binary_message(uint8_t *msg, uint32_t msg_size,
        }
 }
 
+void mod_hdcp_log_ddc_trace(struct mod_hdcp *hdcp)
+{
+       if (is_hdcp1(hdcp)) {
+               HDCP_DDC_READ_TRACE(hdcp, "BKSV", hdcp->auth.msg.hdcp1.bksv,
+                               sizeof(hdcp->auth.msg.hdcp1.bksv));
+               HDCP_DDC_READ_TRACE(hdcp, "BCAPS", &hdcp->auth.msg.hdcp1.bcaps,
+                               sizeof(hdcp->auth.msg.hdcp1.bcaps));
+               HDCP_DDC_READ_TRACE(hdcp, "BSTATUS",
+                               (uint8_t *)&hdcp->auth.msg.hdcp1.bstatus,
+                               sizeof(hdcp->auth.msg.hdcp1.bstatus));
+               HDCP_DDC_WRITE_TRACE(hdcp, "AN", hdcp->auth.msg.hdcp1.an,
+                               sizeof(hdcp->auth.msg.hdcp1.an));
+               HDCP_DDC_WRITE_TRACE(hdcp, "AKSV", hdcp->auth.msg.hdcp1.aksv,
+                               sizeof(hdcp->auth.msg.hdcp1.aksv));
+               HDCP_DDC_WRITE_TRACE(hdcp, "AINFO", &hdcp->auth.msg.hdcp1.ainfo,
+                               sizeof(hdcp->auth.msg.hdcp1.ainfo));
+               HDCP_DDC_READ_TRACE(hdcp, "RI' / R0'",
+                               (uint8_t *)&hdcp->auth.msg.hdcp1.r0p,
+                               sizeof(hdcp->auth.msg.hdcp1.r0p));
+               HDCP_DDC_READ_TRACE(hdcp, "BINFO",
+                               (uint8_t *)&hdcp->auth.msg.hdcp1.binfo_dp,
+                               sizeof(hdcp->auth.msg.hdcp1.binfo_dp));
+               HDCP_DDC_READ_TRACE(hdcp, "KSVLIST", hdcp->auth.msg.hdcp1.ksvlist,
+                               hdcp->auth.msg.hdcp1.ksvlist_size);
+               HDCP_DDC_READ_TRACE(hdcp, "V'", hdcp->auth.msg.hdcp1.vp,
+                               sizeof(hdcp->auth.msg.hdcp1.vp));
+       } else if (is_hdcp2(hdcp)) {
+               HDCP_DDC_READ_TRACE(hdcp, "HDCP2Version",
+                               &hdcp->auth.msg.hdcp2.hdcp2version_hdmi,
+                               sizeof(hdcp->auth.msg.hdcp2.hdcp2version_hdmi));
+               HDCP_DDC_READ_TRACE(hdcp, "Rx Caps", hdcp->auth.msg.hdcp2.rxcaps_dp,
+                               sizeof(hdcp->auth.msg.hdcp2.rxcaps_dp));
+               HDCP_DDC_WRITE_TRACE(hdcp, "AKE Init", hdcp->auth.msg.hdcp2.ake_init,
+                               sizeof(hdcp->auth.msg.hdcp2.ake_init));
+               HDCP_DDC_READ_TRACE(hdcp, "AKE Cert", hdcp->auth.msg.hdcp2.ake_cert,
+                               sizeof(hdcp->auth.msg.hdcp2.ake_cert));
+               HDCP_DDC_WRITE_TRACE(hdcp, "Stored KM",
+                               hdcp->auth.msg.hdcp2.ake_stored_km,
+                               sizeof(hdcp->auth.msg.hdcp2.ake_stored_km));
+               HDCP_DDC_WRITE_TRACE(hdcp, "No Stored KM",
+                               hdcp->auth.msg.hdcp2.ake_no_stored_km,
+                               sizeof(hdcp->auth.msg.hdcp2.ake_no_stored_km));
+               HDCP_DDC_READ_TRACE(hdcp, "H'", hdcp->auth.msg.hdcp2.ake_h_prime,
+                               sizeof(hdcp->auth.msg.hdcp2.ake_h_prime));
+               HDCP_DDC_READ_TRACE(hdcp, "Pairing Info",
+                               hdcp->auth.msg.hdcp2.ake_pairing_info,
+                               sizeof(hdcp->auth.msg.hdcp2.ake_pairing_info));
+               HDCP_DDC_WRITE_TRACE(hdcp, "LC Init", hdcp->auth.msg.hdcp2.lc_init,
+                               sizeof(hdcp->auth.msg.hdcp2.lc_init));
+               HDCP_DDC_READ_TRACE(hdcp, "L'", hdcp->auth.msg.hdcp2.lc_l_prime,
+                               sizeof(hdcp->auth.msg.hdcp2.lc_l_prime));
+               HDCP_DDC_WRITE_TRACE(hdcp, "Exchange KS", hdcp->auth.msg.hdcp2.ske_eks,
+                               sizeof(hdcp->auth.msg.hdcp2.ske_eks));
+               HDCP_DDC_READ_TRACE(hdcp, "Rx Status",
+                               (uint8_t *)&hdcp->auth.msg.hdcp2.rxstatus,
+                               sizeof(hdcp->auth.msg.hdcp2.rxstatus));
+               HDCP_DDC_READ_TRACE(hdcp, "Rx Id List",
+                               hdcp->auth.msg.hdcp2.rx_id_list,
+                               hdcp->auth.msg.hdcp2.rx_id_list_size);
+               HDCP_DDC_WRITE_TRACE(hdcp, "Rx Id List Ack",
+                               hdcp->auth.msg.hdcp2.repeater_auth_ack,
+                               sizeof(hdcp->auth.msg.hdcp2.repeater_auth_ack));
+               HDCP_DDC_WRITE_TRACE(hdcp, "Content Stream Management",
+                               hdcp->auth.msg.hdcp2.repeater_auth_stream_manage,
+                               hdcp->auth.msg.hdcp2.stream_manage_size);
+               HDCP_DDC_READ_TRACE(hdcp, "Stream Ready",
+                               hdcp->auth.msg.hdcp2.repeater_auth_stream_ready,
+                               sizeof(hdcp->auth.msg.hdcp2.repeater_auth_stream_ready));
+               HDCP_DDC_WRITE_TRACE(hdcp, "Content Stream Type",
+                               hdcp->auth.msg.hdcp2.content_stream_type_dp,
+                               sizeof(hdcp->auth.msg.hdcp2.content_stream_type_dp));
+       }
+}
+
 char *mod_hdcp_status_to_str(int32_t status)
 {
        switch (status) {