From: Isabel Zhang <isabel.zh...@amd.com>
[Why]
So the values of stay count and bstatus can be easily viewed during
debugging.
[How]
Add stay count and bstatus values to be outputted in HDCP log
Signed-off-by: Isabel Zhang <isabel.zh...@amd.com>
Reviewed-by: Wenjing Liu <wenjing....@amd.com>
Acked-by: Rodrigo Siqueira <rodrigo.sique...@amd.com>
---
drivers/gpu/drm/amd/display/modules/hdcp/hdcp_log.h | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_log.h
b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_log.h
index 6e844825ad23..d3192b9d0c3d 100644
--- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_log.h
+++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp_log.h
@@ -37,10 +37,11 @@
/* default logs */
#define HDCP_ERROR_TRACE(hdcp, status) \
HDCP_LOG_ERR(hdcp, \
- "[Link %d] WARNING %s IN STATE %s", \
+ "[Link %d] WARNING %s IN STATE %s STAY COUNT %d", \
hdcp->config.index, \
mod_hdcp_status_to_str(status), \
- mod_hdcp_state_id_to_str(hdcp->state.id))
+ mod_hdcp_state_id_to_str(hdcp->state.id), \
+ hdcp->state.stay_count)
#define HDCP_HDCP1_ENABLED_TRACE(hdcp, displayIndex) \
HDCP_LOG_VER(hdcp, \
"[Link %d] HDCP 1.4 enabled on display %d", \
@@ -111,6 +112,9 @@
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, \
--
2.25.1
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