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| author | Alex Deucher <alexdeucher@gmail.com> | 2011-06-13 17:13:34 -0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2011-06-17 09:28:03 +1000 |
| commit | 591a10e16c2a43f6f2ea5f307ab2a5afecfb9ed9 (patch) | |
| tree | f4d86a8693ccb2f799598a86370e7d6346768e50 /drivers/gpu/drm/radeon/radeon_mode.h | |
| parent | d629a3ceb4fc1ab5aab737b964100d114aba1173 (diff) | |
| download | kernel_samsung_smdk4412-591a10e16c2a43f6f2ea5f307ab2a5afecfb9ed9.zip kernel_samsung_smdk4412-591a10e16c2a43f6f2ea5f307ab2a5afecfb9ed9.tar.gz kernel_samsung_smdk4412-591a10e16c2a43f6f2ea5f307ab2a5afecfb9ed9.tar.bz2 | |
drm/radeon/kms: fix support for DDC on dp bridges
Need to set up the bridge for DDC prior to the
i2c over aux transaction.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_mode.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_mode.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h index 977a341..f734b37 100644 --- a/drivers/gpu/drm/radeon/radeon_mode.h +++ b/drivers/gpu/drm/radeon/radeon_mode.h @@ -483,6 +483,7 @@ extern void radeon_atom_encoder_init(struct radeon_device *rdev); extern void atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t lane_num, uint8_t lane_set); +extern void radeon_atom_ext_encoder_setup_ddc(struct drm_encoder *encoder); extern int radeon_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode, u8 write_byte, u8 *read_byte); |