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

Message ID 20240619043756.2068376-1-suraj.kandpal@intel.com (mailing list archive)
Headers show
Series Implement WA to fix increased power usage | expand

Message

Kandpal, Suraj June 19, 2024, 4:37 a.m. UTC 
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@intel.com>

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

 .../drm/i915/display/intel_display_types.h    |  2 +
 drivers/gpu/drm/i915/display/intel_psr.c      | 91 ++++++++++++++++++-
 2 files changed, 89 insertions(+), 4 deletions(-)