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authorHans de Goede <hdegoede@redhat.com>2014-12-21 16:28:32 +0100
committerHans de Goede <hdegoede@redhat.com>2015-01-14 14:56:39 +0100
commit2dae800f1e6193b64ba587f511c4878c89409cbe (patch)
tree300bf67495ea7ae116786c7d13ae3a1916a3816e /board/sunxi
parente84007933ad411d548d2be5c133e3ab065e2fe6b (diff)
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sunxi: video: Add lcd output support
Add lcd output support, see the new Kconfig entries and doc/README.video for how to enable / configure this. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
Diffstat (limited to 'board/sunxi')
-rw-r--r--board/sunxi/Kconfig43
1 files changed, 39 insertions, 4 deletions
diff --git a/board/sunxi/Kconfig b/board/sunxi/Kconfig
index 80dc3f9..b4d6107 100644
--- a/board/sunxi/Kconfig
+++ b/board/sunxi/Kconfig
@@ -280,17 +280,52 @@ config USB2_VBUS_PIN
See USB1_VBUS_PIN help text.
config VIDEO
- boolean "Enable graphical uboot console on HDMI"
+ boolean "Enable graphical uboot console on HDMI, LCD or VGA"
default y
---help---
- Say Y here to add support for using a cfb console on the HDMI output
- found on most sunxi devices.
+ Say Y here to add support for using a cfb console on the HDMI, LCD
+ or VGA output found on most sunxi devices. See doc/README.video for
+ info on how to select the video output and mode.
+
+config VIDEO_LCD_MODE
+ string "LCD panel timing details"
+ depends on VIDEO
+ default ""
+ ---help---
+ LCD panel timing details string, leave empty if there is no LCD panel.
+ This is in drivers/video/videomodes.c: video_get_params() format, e.g.
+ x:800,y:480,depth:18,pclk_khz:33000,le:16,ri:209,up:22,lo:22,hs:30,vs:1,sync:0,vmode:0
+
+config VIDEO_LCD_POWER
+ string "LCD panel power enable pin"
+ depends on VIDEO
+ default ""
+ ---help---
+ Set the power enable pin for the LCD panel. This takes a string in the
+ format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
+
+config VIDEO_LCD_BL_EN
+ string "LCD panel backlight enable pin"
+ depends on VIDEO
+ default ""
+ ---help---
+ Set the backlight enable pin for the LCD panel. This takes a string in the
+ the format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of
+ port H.
+
+config VIDEO_LCD_BL_PWM
+ string "LCD panel backlight pwm pin"
+ depends on VIDEO
+ default ""
+ ---help---
+ Set the backlight pwm pin for the LCD panel. This takes a string in the
+ format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
config USB_KEYBOARD
boolean "Enable USB keyboard support"
default y
---help---
Say Y here to add support for using a USB keyboard (typically used
- in combination with a graphical console on HDMI).
+ in combination with a graphical console).
endif