Encapsulate the display (6)

Let's create some ops to be registered by the pm blocks to the display.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

1 files changed, 11 insertions, 0 deletions

diff --git a/display.c b/display.c
index 384714b..d55d748 100644
--- a/display.c
+++ b/display.c
@@ -49,6 +49,7 @@ struct rowdata {
 struct windata {
 	WINDOW *win;
 	WINDOW *pad;
+	struct display_ops *ops;
 	struct rowdata *rowdata;
 	char *name;
 	int nrdata;
@@ -207,6 +208,16 @@ void print_sensor_header(void)
 	show_header_footer(SENSOR);
 }
 
+int display_register(int win, struct display_ops *ops)
+{
+	if (win < 0 || win >= TOTAL_FEATURE_WINS)
+		return -1;
+
+	windata[win].ops = ops;
+
+	return 0;
+}
+
 int display_next_panel(void)
 {
 	current_win++;