[Intel-gfx] [PATCH 5/6] drm/i915/dp: move dp aux ch register init to aux init

[Jani Nikula]

On Mon, 17 Mar 2014, Rodrigo Vivi <rodrigo.vivi at gmail.com> wrote:
> I would prefer an else instead of unecessary comparisons and
> assignment that will be override..

In general I agree, but see next patch. ;)

BR,
Jani.


>
> But anyway it works, so feel free to use:
> Reviewed-by: Rodrigo Vivi <rodrigo.vivi at gmail.com>
>
> On Fri, Mar 14, 2014 at 11:51 AM, Jani Nikula <jani.nikula at intel.com> wrote:
>> Do a slight rearrangement of the switch to prep for follow-up.
>>
>> Signed-off-by: Jani Nikula <jani.nikula at intel.com>
>> ---
>>  drivers/gpu/drm/i915/intel_dp.c |   42 ++++++++++++++++++++-------------------
>>  1 file changed, 22 insertions(+), 20 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
>> index 24cbf4bd36c4..71a76d00d634 100644
>> --- a/drivers/gpu/drm/i915/intel_dp.c
>> +++ b/drivers/gpu/drm/i915/intel_dp.c
>> @@ -643,6 +643,28 @@ static void
>>  intel_dp_aux_init(struct intel_dp *intel_dp, struct intel_connector *connector)
>>  {
>>         struct drm_device *dev = intel_dp_to_dev(intel_dp);
>> +       struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
>> +       enum port port = intel_dig_port->port;
>> +
>> +       switch (port) {
>> +       case PORT_A:
>> +               intel_dp->aux_ch_ctl_reg = DPA_AUX_CH_CTL;
>> +               break;
>> +       case PORT_B:
>> +               intel_dp->aux_ch_ctl_reg = PCH_DPB_AUX_CH_CTL;
>> +               break;
>> +       case PORT_C:
>> +               intel_dp->aux_ch_ctl_reg = PCH_DPC_AUX_CH_CTL;
>> +               break;
>> +       case PORT_D:
>> +               intel_dp->aux_ch_ctl_reg = PCH_DPD_AUX_CH_CTL;
>> +               break;
>> +       default:
>> +               BUG();
>> +       }
>> +
>> +       if (!HAS_DDI(dev))
>> +               intel_dp->aux_ch_ctl_reg = intel_dp->output_reg + 0x10;
>>
>>         intel_dp->aux.dev = dev->dev;
>>         intel_dp->aux.transfer = intel_dp_aux_transfer;
>> @@ -3849,26 +3871,6 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
>>                 intel_connector->get_hw_state = intel_connector_get_hw_state;
>>         intel_connector->unregister = intel_dp_connector_unregister;
>>
>> -       intel_dp->aux_ch_ctl_reg = intel_dp->output_reg + 0x10;
>> -       if (HAS_DDI(dev)) {
>> -               switch (intel_dig_port->port) {
>> -               case PORT_A:
>> -                       intel_dp->aux_ch_ctl_reg = DPA_AUX_CH_CTL;
>> -                       break;
>> -               case PORT_B:
>> -                       intel_dp->aux_ch_ctl_reg = PCH_DPB_AUX_CH_CTL;
>> -                       break;
>> -               case PORT_C:
>> -                       intel_dp->aux_ch_ctl_reg = PCH_DPC_AUX_CH_CTL;
>> -                       break;
>> -               case PORT_D:
>> -                       intel_dp->aux_ch_ctl_reg = PCH_DPD_AUX_CH_CTL;
>> -                       break;
>> -               default:
>> -                       BUG();
>> -               }
>> -       }
>> -
>>         /* Set up the DDC bus. */
>>         switch (port) {
>>         case PORT_A:
>> --
>> 1.7.9.5
>>
>> _______________________________________________
>> Intel-gfx mailing list
>> Intel-gfx at lists.freedesktop.org
>> http://lists.freedesktop.org/mailman/listinfo/intel-gfx
>
>
>
> -- 
> Rodrigo Vivi
> Blog: http://blog.vivi.eng.br

-- 
Jani Nikula, Intel Open Source Technology Center