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authorImre Deak <imre.deak@intel.com>2024-01-04 10:30:06 +0200
committerImre Deak <imre.deak@intel.com>2024-01-08 18:57:21 +0200
commit9210e94a5a3bf7fc84b3d94dd5d2099ca434931b (patch)
tree03caa953b6be8b4181d6ca4b66d71fe97bab5554 /drivers/gpu/drm/i915/display/intel_ddi.c
parentbab87ef4db9aafeb8f95b7bfa5c12b187c01d13e (diff)
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drm/i915: Add intel_digital_port lock/unlock hooks
Add hooks to intel_digital_port to lock and unlock the port and add a helper to check the connector's detect status while the port is locked already. This simplifies checking the connector detect status in intel_dp_aux_xfer() and intel_digital_port_connected() in the next two patches aborting AUX transfers on all DP connectors (except eDP) and filtering HPD glitches. Link: https://patchwork.freedesktop.org/patch/msgid/20240104083008.2715733-11-imre.deak@intel.com Reviewed-by: Jouni Högander <jouni.hogander@intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_ddi.c')
-rw-r--r--drivers/gpu/drm/i915/display/intel_ddi.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index 2746655bcb26..922194b957be 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -5117,6 +5117,9 @@ void intel_ddi_init(struct drm_i915_private *dev_priv,
encoder->suspend_complete = intel_ddi_tc_encoder_suspend_complete;
encoder->shutdown_complete = intel_ddi_tc_encoder_shutdown_complete;
+ dig_port->lock = intel_tc_port_lock;
+ dig_port->unlock = intel_tc_port_unlock;
+
if (intel_tc_port_init(dig_port, is_legacy) < 0)
goto err;
}