> -----Original Message-----
> From: Nautiyal, Ankit K <ankit.k.nautiyal@xxxxxxxxx>
> Sent: Tuesday, July 9, 2024 8:57 AM
> To: intel-gfx@xxxxxxxxxxxxxxxxxxxxx
> Cc: jani.nikula@xxxxxxxxxxxxxxx; ville.syrjala@xxxxxxxxxxxxxxx; Golani,
> Mitulkumar Ajitkumar <mitulkumar.ajitkumar.golani@xxxxxxxxx>
> Subject: [PATCH 04/10] drm/i915/vrr: Compute vrr vsync if platforms support it
>
> Previously, TRANS_VRR_VSYNC was exclusively used for panels with adaptive-
> sync SDP support in VRR scenarios. However, to drive fixed refresh rates using
> the VRR Timing generator, we now need to program TRANS_VRR_VSYNC
> regardless of adaptive sync SDP support. Therefore, let's remove the adaptive
In this case still do we need to add source check for HAS_AS_SDP(i915) ?
Regards,
Mitul
> sync SDP check and program TRANS_VRR_VSYNC for platforms where VRR
> timing generator is used.
>
> Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/display/intel_vrr.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_vrr.c
> b/drivers/gpu/drm/i915/display/intel_vrr.c
> index 24568dae717a..43b772f91556 100644
> --- a/drivers/gpu/drm/i915/display/intel_vrr.c
> +++ b/drivers/gpu/drm/i915/display/intel_vrr.c
> @@ -233,8 +233,7 @@ intel_vrr_compute_config(struct intel_crtc_state
> *crtc_state,
> crtc_state->mode_flags |= I915_MODE_FLAG_VRR;
> }
>
> - if (intel_dp_as_sdp_supported(intel_dp) &&
> - crtc_state->vrr.enable) {
> + if (HAS_AS_SDP(i915) && crtc_state->vrr.enable) {
> crtc_state->vrr.vsync_start =
> (crtc_state->hw.adjusted_mode.crtc_vtotal -
> crtc_state->hw.adjusted_mode.vsync_start);
> --
> 2.40.1
