[PATCH 0/2] Implement WA to fix increased power usage

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



When DPKGC is enabled we see an increase in power consumption for
PSR1: When gap between vblank and delayed vblank is >= 6
PSR2: When deep sleep is enabled.
WA adds condition to avoid the above conditions

WA: 16023497226
Signed-off-by: Suraj Kandpal <suraj.kandpal@xxxxxxxxx>

Suraj Kandpal (2):
  drm/i915/psr: Add return bool value for hsw_activate_psr1
  drm/i915/psr: Implment WA to help reach PC10

 drivers/gpu/drm/i915/display/intel_psr.c | 84 ++++++++++++++++++++++--
 1 file changed, 79 insertions(+), 5 deletions(-)

-- 
2.43.2




[Index of Archives]     [AMD Graphics]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux