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authorDaniel Vetter <daniel.vetter@ffwll.ch>2012-10-18 10:15:27 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2012-10-22 22:34:45 +0200
commit0f037bdee1a12947a0c55b21a05f57793332bc07 (patch)
tree200cae72c4681af7849422ac1ee3b5937de55603 /include/drm/drm_dp_helper.h
parent01916270b840f7f37b7daab936add1747d6afbbf (diff)
drm: extract helpers to compute new training values from sink request
Safe for the minor difference that the intel versions get an offset into the link_status as an argument, both are the same again. 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/drm_dp_helper.h')
-rw-r--r--include/drm/drm_dp_helper.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index 89e92c95cf86..57e6dbd0580c 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -328,5 +328,9 @@ bool drm_dp_channel_eq_ok(u8 link_status[DP_LINK_STATUS_SIZE],
int lane_count);
bool drm_dp_clock_recovery_ok(u8 link_status[DP_LINK_STATUS_SIZE],
int lane_count);
+u8 drm_dp_get_adjust_request_voltage(u8 link_status[DP_LINK_STATUS_SIZE],
+ int lane);
+u8 drm_dp_get_adjust_request_pre_emphasis(u8 link_status[DP_LINK_STATUS_SIZE],
+ int lane);
#endif /* _DRM_DP_HELPER_H_ */

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