Am 19.11.2013 17:41, schrieb Daniel Vetter:
On Tue, Nov 19, 2013 at 05:15:09PM +0100, Thomas Richter wrote:
Hi Daniel, dear intel experts,
please find a patch attached that finally addresses the display
flicker on i830 chipsets. This
patch adds a lower watermark setting in intel_watermark_params{},
but keeps it zero for
all but the i830 chipsets. The necessary new defines are in i915_reg.h.
I think we ned to split out the gen2/3 single/dual pipe watermark code a
bit better from everything else. A bugfix for i830M shouldn't really
affect snb ;-)
Actually, the fun part is that it does not because all the lower limits
are zero for all other architectures.
I've pushed out my current (and rather broken) wip branch with my idea on
the take to
http://cgit.freedesktop.org/~danvet/drm/log/?h=for-thomas
Could you please help me here how to apply it? I'm not very experienced
with git, and it does not seem to fit to the sources of
intel_pm.c I have. Do I first need to instruct git to download another
branch? I'm currently at drm-intel-nightly.
Thanks,
Thomas
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