aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/drivers/video/fbdev/Kconfig
diff options
context:
space:
mode:
authorAlexander Stein <alexander.stein@systec-electronic.com>2014-05-12 08:34:14 +0200
committerTomi Valkeinen <tomi.valkeinen@ti.com>2014-05-16 11:58:39 +0300
commit7edaa761ee81bf28804e45d405f163dea26bfa7f (patch)
treedc39e9ff7db5007a2b8a7daeeaacf436238ebd2f /drivers/video/fbdev/Kconfig
parentvideo: omap: delete support for early fbmem allocation (diff)
downloadwireguard-linux-7edaa761ee81bf28804e45d405f163dea26bfa7f.tar.xz
wireguard-linux-7edaa761ee81bf28804e45d405f163dea26bfa7f.zip
video: mx3fb: Add backlight control support
This patch add backlight control support to allow dimming the backlight using the internal PWM. Currently the brightness is set fixed to a maximum of 255. Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video/fbdev/Kconfig')
-rw-r--r--drivers/video/fbdev/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig
index 96f0f42d53bc..59c98bfd5a8a 100644
--- a/drivers/video/fbdev/Kconfig
+++ b/drivers/video/fbdev/Kconfig
@@ -2336,6 +2336,7 @@ config FB_MX3
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
+ select BACKLIGHT_CLASS_DEVICE
default y
help
This is a framebuffer device for the i.MX31 LCD Controller. So