mei: add hbm and pg state in devstate debugfs print
Add hbm state, pg enablement and state to devstate file in debugfs
(<debugfs>/mei/devstate)
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/misc/mei/hbm.c b/drivers/misc/mei/hbm.c
index 9fc051b..3311b5c 100644
--- a/drivers/misc/mei/hbm.c
+++ b/drivers/misc/mei/hbm.c
@@ -56,6 +56,22 @@
#undef MEI_CL_CCS
}
+const char *mei_hbm_state_str(enum mei_hbm_state state)
+{
+#define MEI_HBM_STATE(state) case MEI_HBM_##state: return #state
+ switch (state) {
+ MEI_HBM_STATE(IDLE);
+ MEI_HBM_STATE(STARTING);
+ MEI_HBM_STATE(STARTED);
+ MEI_HBM_STATE(ENUM_CLIENTS);
+ MEI_HBM_STATE(CLIENT_PROPERTIES);
+ MEI_HBM_STATE(STOPPED);
+ default:
+ return "unknown";
+ }
+#undef MEI_HBM_STATE
+}
+
/**
* mei_cl_conn_status_to_errno - convert client connect response
* status to error code