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drm/dp-helper: Deprecate old i2c-over-dp_aux heleprs

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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>
This commit is contained in:
Daniel Vetter 2014-05-07 10:23:55 +02:00
parent 182407a6ed
commit 2a8dc638f7
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/drm_dp_helper.c
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@ -213,6 +213,10 @@ i2c_dp_aux_prepare_bus(struct i2c_adapter *adapter)
* *
* RETURNS: * RETURNS:
* 0 on success, -ERRNO on failure. * 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 int
i2c_dp_aux_add_bus(struct i2c_adapter *adapter) i2c_dp_aux_add_bus(struct i2c_adapter *adapter)