diff options
Diffstat (limited to 'include/drm/display/drm_dp_helper.h')
| -rw-r--r-- | include/drm/display/drm_dp_helper.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/drm/display/drm_dp_helper.h b/include/drm/display/drm_dp_helper.h index e4ca35143ff9..3e35a68b2b41 100644 --- a/include/drm/display/drm_dp_helper.h +++ b/include/drm/display/drm_dp_helper.h @@ -523,10 +523,16 @@ struct drm_dp_aux { * @no_zero_sized: If the hw can't use zero sized transfers (NVIDIA) */ bool no_zero_sized; + + /** + * @dpcd_probe_disabled: If probing before a DPCD access is disabled. + */ + bool dpcd_probe_disabled; }; int drm_dp_dpcd_probe(struct drm_dp_aux *aux, unsigned int offset); void drm_dp_dpcd_set_powered(struct drm_dp_aux *aux, bool powered); +void drm_dp_dpcd_set_probe(struct drm_dp_aux *aux, bool enable); ssize_t drm_dp_dpcd_read(struct drm_dp_aux *aux, unsigned int offset, void *buffer, size_t size); ssize_t drm_dp_dpcd_write(struct drm_dp_aux *aux, unsigned int offset, |