]> git.baikalelectronics.ru Git - kernel.git/commit
drm/i915/glk: Fix DMC/DC state idleness calculation
authorImre Deak <imre.deak@intel.com>
Tue, 3 Oct 2017 09:51:59 +0000 (12:51 +0300)
committerImre Deak <imre.deak@intel.com>
Wed, 4 Oct 2017 08:38:33 +0000 (11:38 +0300)
commitb7208a3f3e52791571df064fb96025ad48edd1bf
treeba6b33aa901f5b09e8be65da40c981d45ce35f11
parent57522c4c87de20d8f7ad4e142a3a4334066d55ff
drm/i915/glk: Fix DMC/DC state idleness calculation

According to BSpec GLK like BXT needs to ignore the idle state of cores
before starting the DMC firmware's DC state handler.

Fixes: dbb28b5c3d3c ("drm/i915/DMC/GLK: Load DMC on GLK")
Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171003095159.711-2-imre.deak@intel.com
drivers/gpu/drm/i915/intel_csr.c