[Intel-gfx] [RFC 0/1] Update vtotal based on closest possible panel timings

[Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>]

For edp VRR supported panel, vtotal should be updated
based on closest available panel timings and adjusted_mode
panel configuration, instead of rounding up to nearest possible
integer.  This is to facilitate user about the refreh rate
they're going to get when it is slightly off from list of available modes.

Mitul Golani (1):
  drm/i915/display: Update vtotal based on closest possible panel
    timings

 drivers/gpu/drm/i915/display/intel_panel.c | 53 ++++++++++++++++++----
 drivers/gpu/drm/i915/display/intel_vrr.h   |  2 +
 2 files changed, 45 insertions(+), 10 deletions(-)

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2.25.1