drm/i915/display/vrr: Disable VRR in modeset disable path

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This patch disables the VRR enable and VRR PUSH
bits in the HW during commit modeset disable sequence.

Thsi disable will happen when the port is disabled
or when the userspace sets VRR prop to false and
requests to disable VRR.

v2:
* Use intel_de_rmw (Jani N)

v3:
* Remove rmw (Ville)

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Manasi Navare <manasi.d.navare@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210122232647.22688-12-manasi.d.navare@intel.com

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This commit is contained in:

Manasi Navare 2021-01-22 15:26:41 -08:00

parent 13c6d51f53

commit f065123299

3 changed files with 16 additions and 0 deletions

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2

drivers/gpu/drm/i915/display/intel_ddi.c

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13

drivers/gpu/drm/i915/display/intel_vrr.c

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1

drivers/gpu/drm/i915/display/intel_vrr.h

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