Export and namespace those not prefixed with drm_* so
it becomes possible to write custom commit tail functions
in individual drivers using the helper infrastructure.

Signed-off-by: Linus Walleij <[email protected]>
---
 drivers/gpu/drm/drm_atomic_helper.c | 54 +++++++++++++++++++++----------------
 include/drm/drm_atomic_helper.h     | 19 +++++++++++++
 2 files changed, 50 insertions(+), 23 deletions(-)

diff --git a/drivers/gpu/drm/drm_atomic_helper.c 
b/drivers/gpu/drm/drm_atomic_helper.c
index d5ebe6ea0acb..906eb4b0852c 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -1162,8 +1162,8 @@ crtc_needs_disable(struct drm_crtc_state *old_state,
               new_state->self_refresh_active;
 }
 
-static void
-encoder_bridge_disable(struct drm_device *dev, struct drm_atomic_state *state)
+void
+drm_encoder_bridge_disable(struct drm_device *dev, struct drm_atomic_state 
*state)
 {
        struct drm_connector *connector;
        struct drm_connector_state *old_conn_state, *new_conn_state;
@@ -1229,9 +1229,10 @@ encoder_bridge_disable(struct drm_device *dev, struct 
drm_atomic_state *state)
                }
        }
 }
+EXPORT_SYMBOL(drm_encoder_bridge_disable);
 
-static void
-crtc_disable(struct drm_device *dev, struct drm_atomic_state *state)
+void
+drm_crtc_disable(struct drm_device *dev, struct drm_atomic_state *state)
 {
        struct drm_crtc *crtc;
        struct drm_crtc_state *old_crtc_state, *new_crtc_state;
@@ -1282,9 +1283,10 @@ crtc_disable(struct drm_device *dev, struct 
drm_atomic_state *state)
                        drm_crtc_vblank_put(crtc);
        }
 }
+EXPORT_SYMBOL(drm_crtc_disable);
 
-static void
-encoder_bridge_post_disable(struct drm_device *dev, struct drm_atomic_state 
*state)
+void
+drm_encoder_bridge_post_disable(struct drm_device *dev, struct 
drm_atomic_state *state)
 {
        struct drm_connector *connector;
        struct drm_connector_state *old_conn_state, *new_conn_state;
@@ -1335,15 +1337,16 @@ encoder_bridge_post_disable(struct drm_device *dev, 
struct drm_atomic_state *sta
                drm_bridge_put(bridge);
        }
 }
+EXPORT_SYMBOL(drm_encoder_bridge_post_disable);
 
 static void
 disable_outputs(struct drm_device *dev, struct drm_atomic_state *state)
 {
-       encoder_bridge_disable(dev, state);
+       drm_encoder_bridge_disable(dev, state);
 
-       crtc_disable(dev, state);
+       drm_crtc_disable(dev, state);
 
-       encoder_bridge_post_disable(dev, state);
+       drm_encoder_bridge_post_disable(dev, state);
 }
 
 /**
@@ -1446,8 +1449,8 @@ void drm_atomic_helper_calc_timestamping_constants(struct 
drm_atomic_state *stat
 }
 EXPORT_SYMBOL(drm_atomic_helper_calc_timestamping_constants);
 
-static void
-crtc_set_mode(struct drm_device *dev, struct drm_atomic_state *state)
+void
+drm_crtc_set_mode(struct drm_device *dev, struct drm_atomic_state *state)
 {
        struct drm_crtc *crtc;
        struct drm_crtc_state *new_crtc_state;
@@ -1508,6 +1511,7 @@ crtc_set_mode(struct drm_device *dev, struct 
drm_atomic_state *state)
                drm_bridge_put(bridge);
        }
 }
+EXPORT_SYMBOL(drm_crtc_set_mode);
 
 /**
  * drm_atomic_helper_commit_modeset_disables - modeset commit to disable 
outputs
@@ -1531,12 +1535,12 @@ void drm_atomic_helper_commit_modeset_disables(struct 
drm_device *dev,
        drm_atomic_helper_update_legacy_modeset_state(dev, state);
        drm_atomic_helper_calc_timestamping_constants(state);
 
-       crtc_set_mode(dev, state);
+       drm_crtc_set_mode(dev, state);
 }
 EXPORT_SYMBOL(drm_atomic_helper_commit_modeset_disables);
 
-static void drm_atomic_helper_commit_writebacks(struct drm_device *dev,
-                                               struct drm_atomic_state *state)
+void drm_atomic_helper_commit_writebacks(struct drm_device *dev,
+                                        struct drm_atomic_state *state)
 {
        struct drm_connector *connector;
        struct drm_connector_state *new_conn_state;
@@ -1555,9 +1559,10 @@ static void drm_atomic_helper_commit_writebacks(struct 
drm_device *dev,
                }
        }
 }
+EXPORT_SYMBOL(drm_atomic_helper_commit_writebacks);
 
-static void
-encoder_bridge_pre_enable(struct drm_device *dev, struct drm_atomic_state 
*state)
+void
+drm_encoder_bridge_pre_enable(struct drm_device *dev, struct drm_atomic_state 
*state)
 {
        struct drm_connector *connector;
        struct drm_connector_state *new_conn_state;
@@ -1588,9 +1593,10 @@ encoder_bridge_pre_enable(struct drm_device *dev, struct 
drm_atomic_state *state
                drm_bridge_put(bridge);
        }
 }
+EXPORT_SYMBOL(drm_encoder_bridge_pre_enable);
 
-static void
-crtc_enable(struct drm_device *dev, struct drm_atomic_state *state)
+void
+drm_crtc_enable(struct drm_device *dev, struct drm_atomic_state *state)
 {
        struct drm_crtc *crtc;
        struct drm_crtc_state *old_crtc_state;
@@ -1619,9 +1625,10 @@ crtc_enable(struct drm_device *dev, struct 
drm_atomic_state *state)
                }
        }
 }
+EXPORT_SYMBOL(drm_crtc_enable);
 
-static void
-encoder_bridge_enable(struct drm_device *dev, struct drm_atomic_state *state)
+void
+drm_encoder_bridge_enable(struct drm_device *dev, struct drm_atomic_state 
*state)
 {
        struct drm_connector *connector;
        struct drm_connector_state *new_conn_state;
@@ -1664,6 +1671,7 @@ encoder_bridge_enable(struct drm_device *dev, struct 
drm_atomic_state *state)
                drm_bridge_put(bridge);
        }
 }
+EXPORT_SYMBOL(drm_encoder_bridge_enable);
 
 /**
  * drm_atomic_helper_commit_modeset_enables - modeset commit to enable outputs
@@ -1682,11 +1690,11 @@ encoder_bridge_enable(struct drm_device *dev, struct 
drm_atomic_state *state)
 void drm_atomic_helper_commit_modeset_enables(struct drm_device *dev,
                                              struct drm_atomic_state *state)
 {
-       encoder_bridge_pre_enable(dev, state);
+       drm_encoder_bridge_pre_enable(dev, state);
 
-       crtc_enable(dev, state);
+       drm_crtc_enable(dev, state);
 
-       encoder_bridge_enable(dev, state);
+       drm_encoder_bridge_enable(dev, state);
 
        drm_atomic_helper_commit_writebacks(dev, state);
 }
diff --git a/include/drm/drm_atomic_helper.h b/include/drm/drm_atomic_helper.h
index 53382fe93537..39878aa485c3 100644
--- a/include/drm/drm_atomic_helper.h
+++ b/include/drm/drm_atomic_helper.h
@@ -60,6 +60,11 @@ int drm_atomic_helper_check_plane_state(struct 
drm_plane_state *plane_state,
 int drm_atomic_helper_check_planes(struct drm_device *dev,
                               struct drm_atomic_state *state);
 int drm_atomic_helper_check_crtc_primary_plane(struct drm_crtc_state 
*crtc_state);
+void drm_encoder_bridge_disable(struct drm_device *dev,
+                               struct drm_atomic_state *state);
+void drm_crtc_disable(struct drm_device *dev, struct drm_atomic_state *state);
+void drm_encoder_bridge_post_disable(struct drm_device *dev,
+                                    struct drm_atomic_state *state);
 int drm_atomic_helper_check(struct drm_device *dev,
                            struct drm_atomic_state *state);
 void drm_atomic_helper_commit_tail(struct drm_atomic_state *state);
@@ -89,8 +94,22 @@ drm_atomic_helper_update_legacy_modeset_state(struct 
drm_device *dev,
 void
 drm_atomic_helper_calc_timestamping_constants(struct drm_atomic_state *state);
 
+void drm_crtc_set_mode(struct drm_device *dev, struct drm_atomic_state *state);
+
 void drm_atomic_helper_commit_modeset_disables(struct drm_device *dev,
                                               struct drm_atomic_state *state);
+
+void drm_atomic_helper_commit_writebacks(struct drm_device *dev,
+                                        struct drm_atomic_state *state);
+
+void drm_encoder_bridge_pre_enable(struct drm_device *dev,
+                                  struct drm_atomic_state *state);
+
+void drm_crtc_enable(struct drm_device *dev, struct drm_atomic_state *state);
+
+void drm_encoder_bridge_enable(struct drm_device *dev,
+                              struct drm_atomic_state *state);
+
 void drm_atomic_helper_commit_modeset_enables(struct drm_device *dev,
                                          struct drm_atomic_state *old_state);
 

-- 
2.51.1

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