drm/i915/display: Add HW state readout for VRR

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This functions gets the VRR config from the VRR registers
to match the crtc state variables for VRR.

v2:
* Rebase (Manasi)
* Use HAS_VRR (Jani N)

v3:
* Get pipeline_full, flipline (Ville)

Cc: Jani Nikula <jani.nikula@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/20210122232647.22688-14-manasi.d.navare@intel.com

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This commit is contained in:

Manasi Navare 2021-01-22 15:26:43 -08:00

parent 1639406a31

commit c7f0f4372b

3 changed files with 26 additions and 0 deletions

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3

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

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20

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

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3

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

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