diff options
| author | Ping Li <pingli@codeaurora.org> | 2015-05-20 13:23:44 -0700 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-23 20:42:07 -0700 |
| commit | 25ee56238aea54cac37da9555f98ee81a4374a16 (patch) | |
| tree | 3a4b1be950138277ec6ab18cca047f0cc2aab8cd /include/uapi/linux | |
| parent | 64cafae38fc7b2e9bb33e30801a0a444f3a01b76 (diff) | |
msm: mdss: add sysfs node for AD backlight notification
This change adds a sysfs node for assertive display attenuation
backlight change notification. Any AD related backlight notification
will be posted to the ad_bl_event sysfs node, so userspace clients
can be notified if they poll on the same sysfs node.
It will simplify and optimize the previous notification ioctl
implementation.
Change-Id: I7a8f86563d5802a41dc200f5901a8d0bed1cf765
Signed-off-by: Ping Li <pingli@codeaurora.org>
Diffstat (limited to 'include/uapi/linux')
| -rw-r--r-- | include/uapi/linux/msm_mdp.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/msm_mdp.h b/include/uapi/linux/msm_mdp.h index c06954354b06..4fbaaac79b98 100644 --- a/include/uapi/linux/msm_mdp.h +++ b/include/uapi/linux/msm_mdp.h @@ -125,6 +125,7 @@ enum { NOTIFY_TYPE_SUSPEND, NOTIFY_TYPE_UPDATE, NOTIFY_TYPE_BL_UPDATE, + NOTIFY_TYPE_BL_AD_ATTEN_UPDATE, }; enum { |