diff options
author | Richard Purdie <rpurdie@rpsys.net> | 2007-02-09 10:46:45 +0100 |
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committer | Richard Purdie <rpurdie@rpsys.net> | 2007-02-20 09:38:45 +0100 |
commit | 994efacdf9a087b52f71e620b58dfa526b0cf928 (patch) | |
tree | 2b2668df970fe350ce2ab4a7bb7ae91d6313ce0f /drivers/video/console | |
parent | backlight: Fix Kconfig entries (diff) | |
download | linux-994efacdf9a087b52f71e620b58dfa526b0cf928.tar.xz linux-994efacdf9a087b52f71e620b58dfa526b0cf928.zip |
backlight/fbcon: Add FB_EVENT_CONBLANK
The backlight class wants notification whenever the console is blanked
but doesn't get this when hardware blanking fails and software blanking
is used. Changing FB_EVENT_BLANK to report both would be a behaviour
change which could confuse the console layer so add a new event for
software blanking and have the backlight class listen for both.
Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Diffstat (limited to 'drivers/video/console')
-rw-r--r-- | drivers/video/console/fbcon.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c index be3f2c3f132c..0429fd2cece0 100644 --- a/drivers/video/console/fbcon.c +++ b/drivers/video/console/fbcon.c @@ -2233,6 +2233,8 @@ static int fbcon_switch(struct vc_data *vc) static void fbcon_generic_blank(struct vc_data *vc, struct fb_info *info, int blank) { + struct fb_event event; + if (blank) { unsigned short charmask = vc->vc_hi_font_mask ? 0x1ff : 0xff; @@ -2243,6 +2245,11 @@ static void fbcon_generic_blank(struct vc_data *vc, struct fb_info *info, fbcon_clear(vc, 0, 0, vc->vc_rows, vc->vc_cols); vc->vc_video_erase_char = oldc; } + + + event.info = info; + event.data = ␣ + fb_notifier_call_chain(FB_EVENT_CONBLANK, &event); } static int fbcon_blank(struct vc_data *vc, int blank, int mode_switch) |