Commit 29a427d6 authored Sep 04, 2017 by Vara Reddy

drm/msm/dsi-staging: send backlight commands in dsi active state.



Add a check to make sure that dsi panel is in
initialized state to send backlight commands to
the panel.

Change-Id: Ic5ea72b1dc86e6b1968625f55789979ffbe1980f
Signed-off-by: Vara Reddy <varar@codeaurora.org>

parent 6d6d60c0

drivers/gpu/drm/msm/dsi-staging/dsi_display.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -84,6 +84,10 @@ int dsi_display_set_backlight(void *display, u32 bl_lvl)
		return -EINVAL;

		panel = dsi_display->panel;

		if (!dsi_panel_initialized(panel))
		return -EINVAL;

		panel->bl_config.bl_level = bl_lvl;

		/* scale backlight */