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drm/i915/vrr: Avoid redundant TRANS_PUSH write in intel_vrr_enable()

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We keep TRANS_PUSH_EN always set for always_use_vrr_tg() platfforms,
so there is no need to write it again in  intel_vrr_enable().

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20251020185038.4272-10-ville.syrjala@linux.intel.com
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
This commit is contained in:
Ville Syrjälä 2025-10-20 21:50:25 +03:00
parent 909cc33702
commit 587db4b310
1 changed files with 3 additions and 3 deletions
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6
drivers/gpu/drm/i915/display/intel_vrr.c
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@ -709,12 +709,12 @@ void intel_vrr_enable(const struct intel_crtc_state *crtc_state)
intel_vrr_set_vrr_timings(crtc_state);
intel_de_write(display, TRANS_PUSH(display, cpu_transcoder),
TRANS_PUSH_EN);
if (!intel_vrr_always_use_vrr_tg(display)) {
intel_vrr_set_db_point_and_transmission_line(crtc_state);
intel_de_write(display, TRANS_PUSH(display, cpu_transcoder),
TRANS_PUSH_EN);
if (crtc_state->cmrr.enable) {
intel_de_write(display, TRANS_VRR_CTL(display, cpu_transcoder),
VRR_CTL_VRR_ENABLE | VRR_CTL_CMRR_ENABLE |