diff options
-rw-r--r-- | drivers/gpu/drm/msm/dp/dp_aux.c | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/drivers/gpu/drm/msm/dp/dp_aux.c b/drivers/gpu/drm/msm/dp/dp_aux.c index 707489776e91..78ed728fa8ea 100644 --- a/drivers/gpu/drm/msm/dp/dp_aux.c +++ b/drivers/gpu/drm/msm/dp/dp_aux.c @@ -316,23 +316,6 @@ static ssize_t dp_aux_transfer(struct drm_dp_aux *dp_aux, goto exit; } - /* - * For eDP it's important to give a reasonably long wait here for HPD - * to be asserted. This is because the panel driver may have _just_ - * turned on the panel and then tried to do an AUX transfer. The panel - * driver has no way of knowing when the panel is ready, so it's up - * to us to wait. For DP we never get into this situation so let's - * avoid ever doing the extra long wait for DP. - */ - if (aux->is_edp) { - ret = dp_catalog_aux_wait_for_hpd_connect_state(aux->catalog, - 500000); - if (ret) { - DRM_DEBUG_DP("Panel not ready for aux transactions\n"); - goto exit; - } - } - dp_aux_update_offset_and_segment(aux, msg); dp_aux_transfer_helper(aux, msg, true); |