config SINGLE_PANEL_OUTPUT
	bool "Decide whether to support single panel display feature"
	default n
	help
	  Decide whether to support single panel display feature.
	  Panel and tv can't not display at the same time.
	  When hdmi plug in, only show display in tv, panle will be black screen.
	  And when hdmi plug out, panel will resume.

config MTK_DUAL_DISPLAY_SUPPORT
	int "Select external display device"
	range 0 2
	default "0"
	help
	  To select vendor driver.
	  If choose "0", phone can't support external display or can support MHL/DP.
	  If choose "1", phone can support epaper panel.
	  If choose "2", phone can support dual LCD panel.