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[PATCH v3 1/5] drm/dp: add connector backpointer to drm_dp_aux

From Tomeu Vizoso <tomeu.vizoso@collabora.com>
Newsgroups linux.kernel
Subject [PATCH v3 1/5] drm/dp: add connector backpointer to drm_dp_aux
Date 2017-01-06 15:40 +0100
Message-ID <sWDQu-3dX-21@gated-at.bofh.it> (permalink)
References <sWDQt-3dX-9@gated-at.bofh.it>
Organization linux.* mail to news gateway

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This backpointer allows DP helpers to access the connector it's being
used for.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
---

 include/drm/drm_dp_helper.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index 55bbeb0ff594..4fa77b434594 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -721,6 +721,7 @@ struct drm_dp_aux_msg {
  * @name: user-visible name of this AUX channel and the I2C-over-AUX adapter
  * @ddc: I2C adapter that can be used for I2C-over-AUX communication
  * @dev: pointer to struct device that is the parent for this AUX channel
+ * @connector: backpointer to connector that uses this AUX channel
  * @hw_mutex: internal mutex used for locking transfers
  * @transfer: transfers a message representing a single AUX transaction
  *
@@ -757,6 +758,7 @@ struct drm_dp_aux {
 	const char *name;
 	struct i2c_adapter ddc;
 	struct device *dev;
+	struct drm_connector *connector;
 	struct mutex hw_mutex;
 	ssize_t (*transfer)(struct drm_dp_aux *aux,
 			    struct drm_dp_aux_msg *msg);
-- 
2.9.3

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Thread

[PATCH v3 0/5] drm/dp: Implement CRC debugfs API Tomeu Vizoso <tomeu.vizoso@collabora.com> - 2017-01-06 15:40 +0100
  [PATCH v3 2/5] drm/bridge: analogix_dp: set connector to drm_dp_aux Tomeu Vizoso <tomeu.vizoso@collabora.com> - 2017-01-06 15:40 +0100
  [PATCH v3 3/5] drm/dp: add helpers for capture of frame CRCs Tomeu Vizoso <tomeu.vizoso@collabora.com> - 2017-01-06 15:40 +0100
    Re: [PATCH v3 3/5] drm/dp: add helpers for capture of frame CRCs Sean Paul <seanpaul@chromium.org> - 2017-01-06 17:00 +0100
      Re: [PATCH v3 3/5] drm/dp: add helpers for capture of frame CRCs Tomeu Vizoso <tomeu.vizoso@collabora.com> - 2017-01-09 14:30 +0100
  [PATCH v3 1/5] drm/dp: add connector backpointer to drm_dp_aux Tomeu Vizoso <tomeu.vizoso@collabora.com> - 2017-01-06 15:40 +0100
    Re: [PATCH v3 1/5] drm/dp: add connector backpointer to drm_dp_aux Sean Paul <seanpaul@chromium.org> - 2017-01-06 17:00 +0100
      Re: [PATCH v3 1/5] drm/dp: add connector backpointer to drm_dp_aux Tomeu Vizoso <tomeu.vizoso@collabora.com> - 2017-01-09 10:10 +0100
        Re: [PATCH v3 1/5] drm/dp: add connector backpointer to drm_dp_aux Sean Paul <seanpaul@chromium.org> - 2017-01-09 17:50 +0100
  [PATCH v3 5/5] drm/rockchip: Implement CRC debugfs API Tomeu Vizoso <tomeu.vizoso@collabora.com> - 2017-01-06 15:50 +0100
    Re: [PATCH v3 5/5] drm/rockchip: Implement CRC debugfs API Sean Paul <seanpaul@chromium.org> - 2017-01-06 17:00 +0100
      Re: [PATCH v3 5/5] drm/rockchip: Implement CRC debugfs API Tomeu Vizoso <tomeu.vizoso@collabora.com> - 2017-01-09 14:30 +0100

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