drm/i915/display: Program DBUF_CTL tracker state service
authorJosé Roberto de Souza <jose.souza@intel.com>
Mon, 19 Oct 2020 17:39:06 +0000 (10:39 -0700)
committerJosé Roberto de Souza <jose.souza@intel.com>
Tue, 20 Oct 2020 00:16:11 +0000 (17:16 -0700)
commit359d0eff8409ebf1826ab394a211859528d7692e
tree198685a2e873a5e9a4c916a0c13aaa875e501439
parent0af0b841c6489b8ef1adea62fca6874bc918d97c
drm/i915/display: Program DBUF_CTL tracker state service

This sequence is not part of "Sequences to Initialize Display" but
as noted in the MBus page the DBUF_CTL.Tracker_state_service needs
to be set to 8.

BSpec: 49213
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201019173906.18892-1-jose.souza@intel.com
drivers/gpu/drm/i915/display/intel_display_power.c
drivers/gpu/drm/i915/i915_reg.h