diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_vrr.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_vrr.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_vrr.c b/drivers/gpu/drm/i915/display/intel_vrr.c index 5ff6aed9575e..4228f26b4c11 100644 --- a/drivers/gpu/drm/i915/display/intel_vrr.c +++ b/drivers/gpu/drm/i915/display/intel_vrr.c @@ -144,17 +144,11 @@ intel_vrr_compute_config(struct intel_crtc_state *crtc_state, * is deprecated. */ if (DISPLAY_VER(i915) >= 13) { - /* - * FIXME: Subtract Window2 delay from below value. - * - * Window2 specifies time required to program DSB (Window2) in - * number of scan lines. Assuming 0 for no DSB. - */ crtc_state->vrr.guardband = - crtc_state->vrr.vmin + 1 - adjusted_mode->crtc_vdisplay; + crtc_state->vrr.vmin + 1 - adjusted_mode->crtc_vblank_start; } else { crtc_state->vrr.pipeline_full = - min(255, crtc_state->vrr.vmin - adjusted_mode->crtc_vdisplay - + min(255, crtc_state->vrr.vmin - adjusted_mode->crtc_vblank_start - crtc_state->framestart_delay - 1); } |