[PATCH 1/2] drm/i915: clear up backlight inversion confusion on gen4

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, 23 Apr 2012 14:21:20 +0200, Daniel Vetter <daniel at ffwll.ch> wrote:
> On my specs bit29 is pipe assignement, we should set it if the panel is on
> pipe B (well, it just takes the pll to do the modulation from that pipe
> then).

On CTL1 rather than CTL2, if that makes a difference. Listed in both the
IBX and CPT specs as bit 29, backlight polarity. The joy of ever
changing documentation.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre


[Index of Archives]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]
  Powered by Linux