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authorVadim Kochan <vadim4j@gmail.com>2016-12-18 11:52:47 +0200
committerTobias Klauser <tklauser@distanz.ch>2016-12-21 16:55:28 +0100
commit7925eea97dfbe30b87217c6db9c6326f4eb66324 (patch)
tree5e7278596c4c05f6f338c6e7cef62758ba6210ba /built_in.h
parentd552107f5ce59a69b43517e4327ed6a4903bf529 (diff)
trafgen: proto: Add proto field only setters/getters
Add proto_field_xxx functions to set/get value via specified proto_field only. It is good to have such API in case if application needs to set/get value for some custom proto_field instance. Signed-off-by: Vadim Kochan <vadim4j@gmail.com> Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Diffstat (limited to 'built_in.h')
0 files changed, 0 insertions, 0 deletions
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-10-18 04:08:08 +0000
ssertion failure (expected on, current off) on account of the eDP PLL getting prematurely turned off when shutting down the port, since the DP_PLL_ENABLE bit wasn't set in the cached register value. Presumably I introduced this problem in commit 6fec76628333 ("drm/i915: Use intel_dp->DP in eDP PLL setup") as before that we didn't update the cached value after shuttting the port down. That's assuming the port got enabled at least once prior to hibernating. If that didn't happen then the cached value would still have been totally out of sync with reality (eg. first boot w/o eDP on, then hibernate, and then resume with eDP on). So, let's fix this properly and refresh the cached register value from the hardware register during resume. DDI platforms shouldn't use the cached value during port disable at least, so shouldn't have this particular issue. They might still have issues if we skip the initial modeset and then try to retrain the link or something. But untangling this DP vs. DDI mess is a bigger topic, so let's jut punt on DDI for now. Cc: Jani Nikula <jani.nikula@intel.com> Cc: stable@vger.kernel.org Fixes: 6fec76628333 ("drm/i915: Use intel_dp->DP in eDP PLL setup") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1463162036-27931-1-git-send-email-ville.syrjala@linux.intel.com Reviewed-by: Imre Deak <imre.deak@intel.com> (cherry picked from commit 64989ca4b27acb026b6496ec21e43bee66f86a5b) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'Documentation/arm')