| commit | 7bec756c74b1a5079d5074144bb77a6b3e7d7783 | |
| author | Jesse Barnes <jbarnes@virtuousgeek.org> | |
| Tue, 24 Feb 2009 00:09:34 +0000 (23 16:09 -0800) | ||
| committer | Dave Airlie <airlied@linux.ie> | |
| Wed, 25 Feb 2009 04:42:23 +0000 (25 14:42 +1000) | ||
| tree | 704b5ffbb921f6798e5c29df369c64561d4d425c | treesnapshot (tar.gz zip) |
| parent | fe56cf45f951b3810313584605c1d8a4f20b33a4 | commitdiff |
drm: disable encoders before re-routing them
In some cases we may receive a mode config that has a different
CRTC<->encoder map that the current configuration. In that case, we
need to disable any re-routed encoders before setting the mode,
otherwise they may not pick up the new CRTC (if the output types are
incompatible for example).
Tested-by: Kristian Høgsberg <krh@bitplanet.net>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Dave Airlie <airlied@linux.ie>
In some cases we may receive a mode config that has a different
CRTC<->encoder map that the current configuration. In that case, we
need to disable any re-routed encoders before setting the mode,
otherwise they may not pick up the new CRTC (if the output types are
incompatible for example).
Tested-by: Kristian Høgsberg <krh@bitplanet.net>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Dave Airlie <airlied@linux.ie>
| drivers/gpu/drm/drm_crtc_helper.c | diffblobblamehistory | |
| include/drm/drm_crtc_helper.h | diffblobblamehistory |