diff options
| author | Matthias Hopf <mhopf@suse.de> | 2009-09-03 16:34:08 +0200 |
|---|---|---|
| committer | Matthias Hopf <mhopf@suse.de> | 2009-09-03 16:34:08 +0200 |
| commit | e903b3ebad29d943c05ff550940034c3a43e0235 (patch) | |
| tree | c9f1816656f5c3988d25eff2a1c015b2d2ea3348 | |
| parent | 91f26937c1a3a4f33da86aa6b62ab9b288a54e15 (diff) | |
Don't set backlight level if going on->on.
Otherwise changed backlight will be reset upon DPMS switch off, because first
this function is called with DPMSModeOn.
| -rw-r--r-- | src/drmmode_display.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/drmmode_display.c b/src/drmmode_display.c index b6827579..04ba350b 100644 --- a/src/drmmode_display.c +++ b/src/drmmode_display.c @@ -882,7 +882,8 @@ drmmode_output_dpms_backlight(xf86OutputPtr output, int oldmode, int mode) if (mode == DPMSModeOn) { /* If we're going from off->on we may need to turn on the backlight. */ - drmmode_backlight_set(output, drmmode_output->backlight_active_level); + if (oldmode != DPMSModeOn) + drmmode_backlight_set(output, drmmode_output->backlight_active_level); } else { /* Only save the current backlight value if we're going from on to off. */ if (oldmode == DPMSModeOn) |