[RFC PATCH 2/3] tmon: Add support for THERMAL_TRIP_PLUG type

[John Madieu <john.madieu.xa@bp.renesas.com>]

Extend tmon to handle the new THERMAL_TRIP_PLUG trip type:

- Update UI legend to show 'G=Plug' in status display
- Map trip type to 'G' character in trip_type_to_char()

Align tmon with kernel thermal framework extensions that support
CPU hotplug-based cooling through dedicated trip points.

Signed-off-by: John Madieu <john.madieu.xa@bp.renesas.com>
---
 tools/thermal/tmon/tmon.h | 1 +
 tools/thermal/tmon/tui.c  | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/thermal/tmon/tmon.h b/tools/thermal/tmon/tmon.h
index 44d16d778f04..b9b413be5eac 100644
--- a/tools/thermal/tmon/tmon.h
+++ b/tools/thermal/tmon/tmon.h
@@ -57,6 +57,7 @@ struct cdev_info {
 
 enum trip_type {
 	THERMAL_TRIP_CRITICAL,
+	THERMAL_TRIP_PLUG,
 	THERMAL_TRIP_HOT,
 	THERMAL_TRIP_PASSIVE,
 	THERMAL_TRIP_ACTIVE,
diff --git a/tools/thermal/tmon/tui.c b/tools/thermal/tmon/tui.c
index 7f5dd2b87f15..8579b9a0d00d 100644
--- a/tools/thermal/tmon/tui.c
+++ b/tools/thermal/tmon/tui.c
@@ -307,7 +307,7 @@ void show_dialogue(void)
 	wattroff(w, A_BOLD);
 	/* print legend at the bottom line */
 	mvwprintw(w, rows - 2, 1,
-		"Legend: A=Active, P=Passive, C=Critical");
+		"Legend: A=Active, P=Passive, G=Plug, C=Critical");
 
 	wrefresh(dialogue_window);
 }
@@ -535,6 +535,7 @@ static char trip_type_to_char(int type)
 	switch (type) {
 	case THERMAL_TRIP_CRITICAL: return 'C';
 	case THERMAL_TRIP_HOT: return 'H';
+	case THERMAL_TRIP_PLUG: return 'G';
 	case THERMAL_TRIP_PASSIVE: return 'P';
 	case THERMAL_TRIP_ACTIVE: return 'A';
 	default:
-- 
2.25.1