diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2014-03-14 16:51:16 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-03-18 15:05:47 +0100 |
| commit | 33ad6626a1a9155fcbb04869c7cdde0552976396 (patch) | |
| tree | 82e538b9f6d8628ece4cad9b1e88a20246be5b8d /drivers/gpu/drm/i915/intel_dp.c | |
| parent | 9d1a1031e84f30f3671f0a650fc38a7c588acc8a (diff) | |
drm/i915/dp: move dp aux ch register init to aux init
Do a slight rearrangement of the switch to prep for follow-up.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dp.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dp.c | 42 |
1 files changed, 22 insertions, 20 deletions
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index b31f6db5d0c0..623b50c46bbc 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: |