Re: [PATCH] drm/i915/display: Send vrr vsync params whne vrr is enabled

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On 6/11/2024 5:35 PM, Mitul Golani wrote:
Compute trans vrr vsync params only when either VRR or CMRR
is enabled.

Fixes: 5922f45329cd ("drm/i915/display: Compute vrr vsync params")
Cc: Mitul Golani <mitulkumar.ajitkumar.golani@xxxxxxxxx>
Cc: Ankit Nautiyal <ankit.k.nautiyal@xxxxxxxxx>
Cc: Suraj Kandpal <suraj.kandpal@xxxxxxxxx>
Cc: Jani Nikula <jani.nikula@xxxxxxxxxxxxxxx>
Signed-off-by: Mitul Golani <mitulkumar.ajitkumar.golani@xxxxxxxxx>
---
  drivers/gpu/drm/i915/display/intel_vrr.c | 3 ++-
  1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_vrr.c b/drivers/gpu/drm/i915/display/intel_vrr.c
index 05f67dc9d98d..dc9cf7ddafe9 100644
--- a/drivers/gpu/drm/i915/display/intel_vrr.c
+++ b/drivers/gpu/drm/i915/display/intel_vrr.c
@@ -232,7 +232,8 @@ 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)) {
+	if (intel_dp_as_sdp_supported(intel_dp) &&
+	    crtc_state->vrr.enable) {

I think we spotted this, but missed this change in one of the version.

Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@xxxxxxxxx>


Regards,

Ankit



  		crtc_state->vrr.vsync_start =
  			(crtc_state->hw.adjusted_mode.crtc_vtotal -
  			 crtc_state->hw.adjusted_mode.vsync_start);



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