drm/i915: Store framestart_delay in dev_priv

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The vrr calculations will need to know the framestart delay value
we use. Currently we program it always to zero, but should that change
we probably want to stash it somewhere.

Could stick it into the crtc_state I suppose, but since we never
change it let's just stuff it into dev_priv for now.

v2:
* Rebase on drm-tip (Manasi)

v3:
* Framestart_delay as 1 - 4 to align with HW

Signed-off-by: Manasi Navare <manasi.d.navare@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210122232647.22688-3-manasi.d.navare@intel.com

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Ville Syrjälä 2021-01-22 15:26:32 -08:00 • committed by Manasi Navare

parent 3dafe8a853

commit fa429c0410

2 changed files with 14 additions and 11 deletions

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23

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

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2

drivers/gpu/drm/i915/i915_drv.h

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