Re: [PATCH v4 23/23] drm/i915: Provide ddc symlink in hdmi connector sysfs directory

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On Thu, Jul 11, 2019 at 01:26:50PM +0200, Andrzej Pietrasiewicz wrote:
> Use the ddc pointer provided by the generic connector.

We already have a symlink via intel_hdmi_create_i2c_symlink(). I guess
we should remove that in favor of the generic one. Oleg?

> 
> Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@xxxxxxxxxxxxx>
> ---
>  drivers/gpu/drm/i915/display/intel_hdmi.c | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c
> index 0ebec69bbbfc..678fa4d1bd4e 100644
> --- a/drivers/gpu/drm/i915/display/intel_hdmi.c
> +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c
> @@ -3094,6 +3094,9 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port,
>  		 intel_dig_port->max_lanes, port_name(port)))
>  		return;
>  
> +	intel_hdmi->ddc_bus = intel_hdmi_ddc_pin(dev_priv, port);
> +	connector->ddc = intel_gmbus_get_adapter(dev_priv, intel_hdmi->ddc_bus);
> +
>  	drm_connector_init(dev, connector, &intel_hdmi_connector_funcs,
>  			   DRM_MODE_CONNECTOR_HDMIA);
>  	drm_connector_helper_add(connector, &intel_hdmi_connector_helper_funcs);
> @@ -3105,8 +3108,6 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port,
>  	if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv))
>  		connector->ycbcr_420_allowed = true;
>  
> -	intel_hdmi->ddc_bus = intel_hdmi_ddc_pin(dev_priv, port);
> -
>  	if (WARN_ON(port == PORT_A))
>  		return;
>  	intel_encoder->hpd_pin = intel_hpd_pin_default(dev_priv, port);
> -- 
> 2.17.1

-- 
Ville Syrjälä
Intel
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