Re: [PATCH 5/5] drm/i915/dp: fix for ADL_P/S and DG2 dp/edp max source rates

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On Thu, Aug 12, 2021 at 11:18:06AM +0530, Animesh Manna wrote:
> Added support for platforms having DISPLAY13 like DG2, ADL_P and ADL_S.
> 
> Bspec: 53597, 53720, 53657, 54034, 49185, 55409
> 
> Cc: Jani Nikula <jani.nikula@xxxxxxxxx>
> Cc: Imre Deak <imre.deak@xxxxxxxxx>
> Signed-off-by: Animesh Manna <animesh.manna@xxxxxxxxx>

Reviewed-by: Imre Deak <imre.deak@xxxxxxxxx>

> ---
>  drivers/gpu/drm/i915/display/intel_dp.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> index e8d2d381c587..fcb6b0cd9788 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> @@ -302,7 +302,8 @@ intel_dp_set_source_rates(struct intel_dp *intel_dp)
>  	if (DISPLAY_VER(dev_priv) >= 11) {
>  		source_rates = icl_rates;
>  		size = ARRAY_SIZE(icl_rates);
> -		if (IS_DG1(dev_priv) || IS_ROCKETLAKE(dev_priv))
> +		if (DISPLAY_VER(dev_priv) >= 13 || IS_ALDERLAKE_S(dev_priv) ||
> +		    IS_DG1(dev_priv) || IS_ROCKETLAKE(dev_priv))
>  			max_rate = dg1_max_source_rate(intel_dp);
>  		else if (IS_JSL_EHL(dev_priv))
>  			max_rate = ehl_max_source_rate(intel_dp);
> -- 
> 2.29.0
> 



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