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

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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>
This commit is contained in:
Alex Deucher
2014-03-21 10:34:07 -04:00
committed by Christian König
parent 743b1e32f2
commit 496263bf2b
3 changed files with 102 additions and 105 deletions
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2
drivers/gpu/drm/radeon/radeon_mode.h
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@@ -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);