[Intel-gfx] [PATCH] drm/i915/ehl: Support HBR3 on EHL combo PHY

[Manasi Navare]

On Wed, Jun 05, 2019 at 02:18:32PM -0700, Matt Roper wrote:
> Unlike ICL, EHL's combo PHYs can support HBR3 data rates.  Note that
> this just extends the upper limit; we will continue to honor the max
> data rate specified in the VBT in cases where it is lower than HBR3.
> 
> Signed-off-by: Matt Roper <matthew.d.roper at intel.com>

Yes looks good to me.

Reviewed-by: Manasi Navare <manasi.d.navare at intel.com>

Manasi

> ---
>  drivers/gpu/drm/i915/intel_dp.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
> index 24b56b2a76c8..b099a9dc28fd 100644
> --- a/drivers/gpu/drm/i915/intel_dp.c
> +++ b/drivers/gpu/drm/i915/intel_dp.c
> @@ -332,6 +332,7 @@ static int icl_max_source_rate(struct intel_dp *intel_dp)
>  	enum port port = dig_port->base.port;
>  
>  	if (intel_port_is_combophy(dev_priv, port) &&
> +	    !IS_ELKHARTLAKE(dev_priv) &&
>  	    !intel_dp_is_edp(intel_dp))
>  		return 540000;
>  
> -- 
> 2.14.5
> 
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