drm/radeon: use the new drm helpers for dp aux

Switch to the new dp helpers.  The main difference is
that the DP helpers don't allow an adjustable delay in
the aux transaction, but I don't know that this is
necessary.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index e390f559e496..832d9fa1a4c4 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -192,6 +192,7 @@ struct radeon_i2c_chan {
                 struct i2c_algo_dp_aux_data dp;
         } algo;
         struct radeon_i2c_bus_rec rec;
+        struct drm_dp_aux aux;
 };
 
 /* mostly for macs, but really any system without connector tables */
@@ -692,6 +693,7 @@ extern int radeon_dp_get_panel_mode(struct drm_encoder *encoder,
                                     struct drm_connector *connector);
 extern void radeon_dp_set_rx_power_state(struct drm_connector *connector,
                                          u8 power_state);
+extern void radeon_dp_aux_init(struct radeon_connector *radeon_connector);
 extern void atombios_dig_encoder_setup(struct drm_encoder *encoder, int action, int panel_mode);
 extern void radeon_atom_encoder_init(struct radeon_device *rdev);
 extern void radeon_atom_disp_eng_pll_init(struct radeon_device *rdev);