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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-10-18 10:15:24 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-10-22 22:23:36 +0200 |
| commit | 1ffdff134eb2d943bde3e4901ac48a9656a7e7a5 (patch) | |
| tree | a173f28a4d7f9b961645ed16f64857cf734b8113 /include/drm | |
| parent | 00ae9a456dd9a3e26db2265c0d25dec0d1e74b07 (diff) | |
| download | linux-stable-1ffdff134eb2d943bde3e4901ac48a9656a7e7a5.tar.gz linux-stable-1ffdff134eb2d943bde3e4901ac48a9656a7e7a5.tar.bz2 linux-stable-1ffdff134eb2d943bde3e4901ac48a9656a7e7a5.zip | |
drm: dp helper: extract drm_dp_channel_eq_ok
radeon and intel use the exact same definition.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Dave Airlie <airlied@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/drm_dp_helper.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index fe061489f91f..9e1042073f67 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -322,4 +322,9 @@ struct i2c_algo_dp_aux_data { int i2c_dp_aux_add_bus(struct i2c_adapter *adapter); + +#define DP_LINK_STATUS_SIZE 6 +bool drm_dp_channel_eq_ok(u8 link_status[DP_LINK_STATUS_SIZE], + int lane_count); + #endif /* _DRM_DP_HELPER_H_ */ |