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author | Ander Conselvan de Oliveira | 2015-10-23 12:01:49 +0200 |
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committer | Ander Conselvan de Oliveira | 2015-11-05 14:14:56 +0100 |
commit | ad64217b030c6f7af3613577bcefeef8a5ad91be (patch) | |
tree | c1821740f8e91e51095b1be47a7afe42d3212979 /drivers/gpu/drm/i915/intel_ddi.c | |
parent | drm/i915: Move generic link training code to a separate file (diff) | |
download | kernel-qcow2-linux-ad64217b030c6f7af3613577bcefeef8a5ad91be.tar.gz kernel-qcow2-linux-ad64217b030c6f7af3613577bcefeef8a5ad91be.tar.xz kernel-qcow2-linux-ad64217b030c6f7af3613577bcefeef8a5ad91be.zip |
drm/i915: Create intel_dp->prepare_link_retrain() hook
In order to prepare for a link training with DDI, the state machine
would call intel_ddi_prepare_link_retrain(). To remove the dependency to
the hardware information, replace that direct call with a callback.
Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Reviewed-by: Sivakumar Thulasimani <sivakumar.thulasimani@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1445594525-7174-7-git-send-email-ander.conselvan.de.oliveira@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ddi.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_ddi.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index b1641224ae76..06d30029da51 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -2971,11 +2971,11 @@ void intel_ddi_pll_init(struct drm_device *dev) } } -void intel_ddi_prepare_link_retrain(struct drm_encoder *encoder) +void intel_ddi_prepare_link_retrain(struct intel_dp *intel_dp) { - struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder); - struct intel_dp *intel_dp = &intel_dig_port->dp; - struct drm_i915_private *dev_priv = encoder->dev->dev_private; + struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); + struct drm_i915_private *dev_priv = + to_i915(intel_dig_port->base.base.dev); enum port port = intel_dig_port->port; uint32_t val; bool wait = false; |