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(parent: 86b5928) | patch
drm/i915/skl+: don't trust IPC value set by BIOS
authorMahesh Kumar <mahesh1.kumar@intel.com>
Fri, 24 Aug 2018 09:32:24 +0000 (15:02 +0530)
committerRodrigo Vivi <rodrigo.vivi@intel.com>
Thu, 13 Sep 2018 21:33:03 +0000 (14:33 -0700)
commitf361912aa9bfefbdf875b185fc93f2454d917b4a
tree8b8b95387faeda2c088fe58eb5cbc52171ca5710tree | snapshot
parent86b592876cb6b277e5cb3c988fc5f748fdafa16fcommit | diff
drm/i915/skl+: don't trust IPC value set by BIOS

If KMS decide to disable IPC make sure we override IPC configuration set
by BIOS.

Signed-off-by: Mahesh Kumar <mahesh1.kumar@intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180824093225.12598-5-mahesh1.kumar@intel.com
drivers/gpu/drm/i915/intel_pm.c diff | blob | history
Domain: System / Kernel;