✓ CI.checkpatch: success for drm/i915/vrr: Set vrr.vmin to min Vtotal to re-enable LRR for PTL

[Patchwork]

== Series Details ==

Series: drm/i915/vrr: Set vrr.vmin to min Vtotal to re-enable LRR for PTL
URL   : https://patchwork.freedesktop.org/series/148787/
State : success

== Summary ==

+ KERNEL=/kernel
+ git clone https://gitlab.freedesktop.org/drm/maintainer-tools mt
Cloning into 'mt'...
warning: redirecting to https://gitlab.freedesktop.org/drm/maintainer-tools.git/
+ git -C mt rev-list -n1 origin/master
202708c00696422fd217223bb679a353a5936e23
+ cd /kernel
+ git config --global --add safe.directory /kernel
+ git log -n1
commit 1e592cab6e97b2ce494444da9fd8d2a1afa44ebc
Author: Ankit Nautiyal <ankit.k.nautiyal at intel.com>
Date:   Fri May 9 08:41:07 2025 +0530

    drm/i915/vrr: Set vrr.vmin to min Vtotal to re-enable LRR for PTL
    
    Currently in intel_vrr_compute_config, we set vrr.vmin to crtc_vtotal for
    all cases to avoid having vrr.vmin changed when we switch from
    fixed refresh rate timings to variable refresh rate timings. This works for
    all cases, except for LRR case where user can change the clock so as to
    seamlessly switch to a lower refresh rate only for a VRR supporting panel.
    
    In LRR case the crtc_vtotal changes for the mode, and due to which vrr.vmin
    changes and therefore the guardband also changes. Since we cannot change
    the guardband on the fly when VRR Timing Generator is on, this gets
    rejected.
    
    To overcome this, for panels that support VRR, instead of setting the
    vrr.vmin to crtc_vtotal, we set that to the lowest Vtotal (for highest
    Refresh rate supported by the panel). For non-vrr panels, the vrr.vmin
    stays the same i.e. crtc_vtotal.
    
    Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal at intel.com>
+ /mt/dim checkpatch 9dcef725fabeef32df86af6e5880acbfcb84e7a5 drm-intel
1e592cab6e97 drm/i915/vrr: Set vrr.vmin to min Vtotal to re-enable LRR for PTL