[Intel-gfx] [PATCH 1/3] drm/i915: Dont enable hpd for eDP

[Sivakumar Thulasimani]

Reviewed-by: Sivakumar Thulasimani <sivakumar.thulasimani at intel.com>

On 8/10/2015 10:35 AM, Sonika Jindal wrote:
> With HPD support added for all ports including PORT_A, setting hpd_pin will
> result in enabling of hpd to edp as well. There is no need to enable HPD on
> PORT_A hence this patch removes hpd_pin update for PORT_A, where edp will
> be connected. it can be added back when required
>
> Signed-off-by: Sonika Jindal <sonika.jindal at intel.com>
> ---
>   drivers/gpu/drm/i915/intel_dp.c |    2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
> index fcc64e5..5a614c9 100644
> --- a/drivers/gpu/drm/i915/intel_dp.c
> +++ b/drivers/gpu/drm/i915/intel_dp.c
> @@ -5784,7 +5784,7 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
>   	/* Set up the hotplug pin. */
>   	switch (port) {
>   	case PORT_A:
> -		intel_encoder->hpd_pin = HPD_PORT_A;
> +		/* Not enabling edp interrupts */
>   		break;
>   	case PORT_B:
>   		intel_encoder->hpd_pin = HPD_PORT_B;

-- 
regards,
Sivakumar