[PATCH v3] i915/display/dp: Compute AS SDP when vrr is also enabled

[Nautiyal, Ankit K]

On 7/30/2024 9:39 AM, Mitul Golani wrote:
> AS SDP should be computed when VRR timing generator is also enabled.
> Correct the compute condition to compute params of Adaptive sync SDP
> when VRR timing genrator is enabled along with sink support indication.
>
> --v2:
> Modify if condition (Jani).
>
> Fixes: b2013783c445 ("drm/i915/display: Cache adpative sync caps to use it later")
> Cc: Mitul Golani <mitulkumar.ajitkumar.golani at intel.com>
> Cc: Arun R Murthy <arun.r.murthy at intel.com>
> Cc: Jani Nikula <jani.nikula at linux.intel.com>
> Cc: intel-gfx at lists.freedesktop.org
> Cc: intel-xe at lists.freedesktop.org
> Signed-off-by: Mitul Golani <mitulkumar.ajitkumar.golani at intel.com>
> Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal at intel.com>

Thanks for the patch. Added prefix drm to the subject and pushed to 
drm-intel-next.

Regards,

Ankit

> ---
>   drivers/gpu/drm/i915/display/intel_dp.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> index 5d6568c8e186..86412ae7b48f 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> @@ -2617,7 +2617,7 @@ static void intel_dp_compute_as_sdp(struct intel_dp *intel_dp,
>   	const struct drm_display_mode *adjusted_mode =
>   		&crtc_state->hw.adjusted_mode;
>   
> -	if (!crtc_state->vrr.enable || intel_dp->as_sdp_supported)
> +	if (!crtc_state->vrr.enable || !intel_dp->as_sdp_supported)
>   		return;
>   
>   	crtc_state->infoframes.enable |= intel_hdmi_infoframe_enable(DP_SDP_ADAPTIVE_SYNC);