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(parent: 87fc875) | patch
drm/i915/dg2: Don't wait for AUX power well enable ACKs
authorMatt Roper <matthew.d.roper@intel.com>
Wed, 21 Jul 2021 22:30:38 +0000 (15:30 -0700)
committerMatt Roper <matthew.d.roper@intel.com>
Thu, 22 Jul 2021 16:30:15 +0000 (09:30 -0700)
commit48f8f016d4d6fbbc3bdc2c79bd8bba427072b59a
tree10abecea2ccc582b4c0f6b071235e4de5c34168btree | snapshot
parent87fc875a2b85043f9cc34f84e1beb2ec51a9e5d3commit | diff
drm/i915/dg2: Don't wait for AUX power well enable ACKs

On DG2 we're supposed to just wait 600us after programming the well
before moving on; there won't be an ack from the hardware.

Bspec: 49296
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210721223043.834562-14-matthew.d.roper@intel.com
drivers/gpu/drm/i915/display/intel_display_power.c diff | blob | history
drivers/gpu/drm/i915/display/intel_display_power.h diff | blob | history
Domain: System / Kernel;