From: Tomas Winkler <tomas.winkler@xxxxxxxxx>
CC: Vitaly Lubart <vitaly.lubart@xxxxxxxxx>
Signed-off-by: Tomas Winkler <tomas.winkler@xxxxxxxxx>
---
drivers/misc/mei/debugfs.c | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/drivers/misc/mei/debugfs.c b/drivers/misc/mei/debugfs.c
index 1ce61e9e24fc..4074fec866a6 100644
--- a/drivers/misc/mei/debugfs.c
+++ b/drivers/misc/mei/debugfs.c
@@ -86,6 +86,20 @@ static int mei_dbgfs_active_show(struct seq_file *m, void *unused)
}
DEFINE_SHOW_ATTRIBUTE(mei_dbgfs_active);
+static const char *mei_dev_pxp_mode_str(enum mei_dev_pxp_mode state)
+{
+#define MEI_PXP_MODE(state) case MEI_DEV_PXP_##state: return #state
+ switch (state) {
+ MEI_PXP_MODE(DEFAULT);
+ MEI_PXP_MODE(INIT);
+ MEI_PXP_MODE(SETUP);
+ MEI_PXP_MODE(READY);
+ default:
+ return "unknown";
+ }
+#undef MEI_PXP_MODE
+}
+
static int mei_dbgfs_devstate_show(struct seq_file *m, void *unused)
{
struct mei_device *dev = m->private;
@@ -112,6 +126,9 @@ static int mei_dbgfs_devstate_show(struct seq_file *m, void *unused)
seq_printf(m, "pg: %s, %s\n",
mei_pg_is_enabled(dev) ? "ENABLED" : "DISABLED",
mei_pg_state_str(mei_pg_state(dev)));
+
+ seq_printf(m, "pxp: %s\n", mei_dev_pxp_mode_str(dev->pxp_mode));
+
return 0;
}
DEFINE_SHOW_ATTRIBUTE(mei_dbgfs_devstate);
--
2.32.0
