diff options
Diffstat (limited to 'drivers/gpu/drm/drm_bridge.c')
-rw-r--r-- | drivers/gpu/drm/drm_bridge.c | 61 |
1 files changed, 12 insertions, 49 deletions
diff --git a/drivers/gpu/drm/drm_bridge.c b/drivers/gpu/drm/drm_bridge.c index 872e159fcb42..a213c9042f2c 100644 --- a/drivers/gpu/drm/drm_bridge.c +++ b/drivers/gpu/drm/drm_bridge.c @@ -501,19 +501,10 @@ void drm_atomic_bridge_chain_disable(struct drm_bridge *bridge, encoder = bridge->encoder; list_for_each_entry_reverse(iter, &encoder->bridge_chain, chain_node) { - if (iter->funcs->atomic_disable) { - struct drm_bridge_state *old_bridge_state; - - old_bridge_state = - drm_atomic_get_old_bridge_state(old_state, - iter); - if (WARN_ON(!old_bridge_state)) - return; - - iter->funcs->atomic_disable(iter, old_bridge_state); - } else if (iter->funcs->disable) { + if (iter->funcs->atomic_disable) + iter->funcs->atomic_disable(iter, old_state); + else if (iter->funcs->disable) iter->funcs->disable(iter); - } if (iter == bridge) break; @@ -544,20 +535,10 @@ void drm_atomic_bridge_chain_post_disable(struct drm_bridge *bridge, encoder = bridge->encoder; list_for_each_entry_from(bridge, &encoder->bridge_chain, chain_node) { - if (bridge->funcs->atomic_post_disable) { - struct drm_bridge_state *old_bridge_state; - - old_bridge_state = - drm_atomic_get_old_bridge_state(old_state, - bridge); - if (WARN_ON(!old_bridge_state)) - return; - - bridge->funcs->atomic_post_disable(bridge, - old_bridge_state); - } else if (bridge->funcs->post_disable) { + if (bridge->funcs->atomic_post_disable) + bridge->funcs->atomic_post_disable(bridge, old_state); + else if (bridge->funcs->post_disable) bridge->funcs->post_disable(bridge); - } } } EXPORT_SYMBOL(drm_atomic_bridge_chain_post_disable); @@ -586,19 +567,10 @@ void drm_atomic_bridge_chain_pre_enable(struct drm_bridge *bridge, encoder = bridge->encoder; list_for_each_entry_reverse(iter, &encoder->bridge_chain, chain_node) { - if (iter->funcs->atomic_pre_enable) { - struct drm_bridge_state *old_bridge_state; - - old_bridge_state = - drm_atomic_get_old_bridge_state(old_state, - iter); - if (WARN_ON(!old_bridge_state)) - return; - - iter->funcs->atomic_pre_enable(iter, old_bridge_state); - } else if (iter->funcs->pre_enable) { + if (iter->funcs->atomic_pre_enable) + iter->funcs->atomic_pre_enable(iter, old_state); + else if (iter->funcs->pre_enable) iter->funcs->pre_enable(iter); - } if (iter == bridge) break; @@ -628,19 +600,10 @@ void drm_atomic_bridge_chain_enable(struct drm_bridge *bridge, encoder = bridge->encoder; list_for_each_entry_from(bridge, &encoder->bridge_chain, chain_node) { - if (bridge->funcs->atomic_enable) { - struct drm_bridge_state *old_bridge_state; - - old_bridge_state = - drm_atomic_get_old_bridge_state(old_state, - bridge); - if (WARN_ON(!old_bridge_state)) - return; - - bridge->funcs->atomic_enable(bridge, old_bridge_state); - } else if (bridge->funcs->enable) { + if (bridge->funcs->atomic_enable) + bridge->funcs->atomic_enable(bridge, old_state); + else if (bridge->funcs->enable) bridge->funcs->enable(bridge); - } } } EXPORT_SYMBOL(drm_atomic_bridge_chain_enable); |