[Intel-gfx] [PATCH 2/8] drm/i915/icl: use combophy/TC helper functions during display detection

[Rodrigo Vivi]

On Wed, Oct 03, 2018 at 12:51:57PM +0530, Mahesh Kumar wrote:
> Instead of directly comparing HPD pins use intel_port_is_combophy/tc
> helper functions to distinguish between combophy/TC ports.
> 
> Signed-off-by: Mahesh Kumar <mahesh1.kumar at intel.com>
> Cc: Manasi Navare <manasi.d.navare at intel.com>

Reviewed-by: Rodrigo Vivi <rodrigo.vivi at intel.com>

> ---
>  drivers/gpu/drm/i915/intel_dp.c | 15 +++++----------
>  1 file changed, 5 insertions(+), 10 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
> index 15a981ef5966..f6b9be81ea18 100644
> --- a/drivers/gpu/drm/i915/intel_dp.c
> +++ b/drivers/gpu/drm/i915/intel_dp.c
> @@ -4965,19 +4965,14 @@ static bool icl_digital_port_connected(struct intel_encoder *encoder)
>  	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
>  	struct intel_digital_port *dig_port = enc_to_dig_port(&encoder->base);
>  
> -	switch (encoder->hpd_pin) {
> -	case HPD_PORT_A:
> -	case HPD_PORT_B:
> +	if (intel_port_is_combophy(dev_priv, encoder->port))
>  		return icl_combo_port_connected(dev_priv, dig_port);
> -	case HPD_PORT_C:
> -	case HPD_PORT_D:
> -	case HPD_PORT_E:
> -	case HPD_PORT_F:
> +	else if (intel_port_is_tc(dev_priv, encoder->port))
>  		return icl_tc_port_connected(dev_priv, dig_port);
> -	default:
> +	else
>  		MISSING_CASE(encoder->hpd_pin);
> -		return false;
> -	}
> +
> +	return false;
>  }
>  
>  /*
> -- 
> 2.16.2
> 
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