This is useful to determine which connector owns this AUX channel.
Signed-off-by: Rafael Antognolli <rafael.antognolli@xxxxxxxxx>
---
drivers/gpu/drm/i915/intel_dp.c | 1 +
include/drm/drm_dp_helper.h | 1 +
2 files changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 77f7330..f90439d 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1079,6 +1079,7 @@ intel_dp_aux_init(struct intel_dp *intel_dp, struct intel_connector *connector)
intel_dp->aux.name = name;
intel_dp->aux.dev = dev->dev;
+ intel_dp->aux.connector = connector->base.kdev;
intel_dp->aux.transfer = intel_dp_aux_transfer;
DRM_DEBUG_KMS("registering %s bus for %s\n", name,
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index 9ec4716..e009b5d 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -702,6 +702,7 @@ struct drm_dp_aux {
const char *name;
struct i2c_adapter ddc;
struct device *dev;
+ struct device *connector;
struct mutex hw_mutex;
ssize_t (*transfer)(struct drm_dp_aux *aux,
struct drm_dp_aux_msg *msg);
--
2.4.3
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