display: add pwm duty getter

2021-04-11 09:16:55 +03:00
parent edff6c551d
commit 345d36287e
2 changed files with 6 additions and 0 deletions
--- a/bdk/display/di.c
+++ b/bdk/display/di.c
@@ -507,6 +507,11 @@ void display_backlight_brightness(u32 brightness, u32 step_delay)
 		PWM(PWM_CONTROLLER_PWM_CSR_0) = 0;
 }

+u32 display_get_backlight_brightness()
+{
+	return ((PWM(PWM_CONTROLLER_PWM_CSR_0) >> 16) & 0xFF);
+}
+
 static void _display_panel_and_hw_end(bool no_panel_deinit)
 {
 	if (no_panel_deinit)