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authorDaniel Vetter <daniel.vetter@ffwll.ch>2014-05-07 10:23:55 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2014-06-02 09:57:28 +0200
commit2a8dc638f7af27ced60728e105752840fcd1538a (patch)
tree5061c1cdf82ce89f54018c1f15b05b18b4544bb0 /drivers/gpu/drm/drm_dp_helper.c
parent182407a6ed5333fc37dd980a8de91a8f826a94f6 (diff)
downloadop-kernel-dev-2a8dc638f7af27ced60728e105752840fcd1538a.zip
op-kernel-dev-2a8dc638f7af27ced60728e105752840fcd1538a.tar.gz
drm/dp-helper: Deprecate old i2c-over-dp_aux heleprs
Only gma500 is still using this, once that's converted we can kill all this code. If that conversion doesn't happen soonish I think we should just move this helper code into the gma500 driver itself to avoid abuse from new drivers. Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Cc: Alan Cox <alan@linux.intel.com> Cc: Thierry Reding <treding@nvidia.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/drm_dp_helper.c')
-rw-r--r--drivers/gpu/drm/drm_dp_helper.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_dp_helper.c b/drivers/gpu/drm/drm_dp_helper.c
index a13f1f5..494219c 100644
--- a/drivers/gpu/drm/drm_dp_helper.c
+++ b/drivers/gpu/drm/drm_dp_helper.c
@@ -213,6 +213,10 @@ i2c_dp_aux_prepare_bus(struct i2c_adapter *adapter)
*
* RETURNS:
* 0 on success, -ERRNO on failure.
+ *
+ * IMPORTANT:
+ * This interface is deprecated, please switch to the new dp aux helpers and
+ * drm_dp_aux_register_i2c_bus().
*/
int
i2c_dp_aux_add_bus(struct i2c_adapter *adapter)
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