From: Damien Lespiau Date: Tue, 4 Nov 2014 17:06:58 +0000 (+0000) Subject: drm/i915/skl: Rework when the transition WMs are computed X-Git-Tag: omap-for-v3.20/drop-legacy-3517~77^2~64^2~24 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9414f563f3857018d87e480b7cd13636b0c00ce6;p=pandora-kernel.git drm/i915/skl: Rework when the transition WMs are computed The transition WMs code was doing a shortcut and the values were copied from the WM0 ones at compute_wm_results() time. Going forward, we want to compute them like the other WMs and resolve their final register values in the same way as well. This patch does just that and isolate the transtion WM compute code in skl_compute_transition_wm() while skl_compute_wm_results() takes care of the register values. We also take the opportunity to disable the transition WMs for now. We've noticed underruns and they seem to be the culprit. Reviewed-by: Ville Syrjälä Signed-off-by: Damien Lespiau Signed-off-by: Daniel Vetter --- Reading git-diff-tree failed