[PATCH v2 10/37] drm/bridge: lontium-lt9611uxc: Add atomic bridge state handlers

[Maxime Ripard]

The lontium-lt9611uxc bridge doesn't implement any enable or disable
callbacks, but is still missing the atomic state handlers.

In order to remove the legacy bridge callback support from the DRM
bridge core, add them.

Generated by the following Coccinelle script:

@ is_bridge @
identifier funcs;
@@

 struct drm_bridge_funcs funcs = {
        ...,
 };

@ has_create_state depends on is_bridge @
identifier funcs, f;
@@

struct drm_bridge_funcs funcs = {
  ...,
  .atomic_create_state = f,
  ...,
};

@ update_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@

 struct drm_bridge_funcs funcs = {
+       .atomic_create_state = drm_atomic_helper_bridge_create_state,
+       .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+       .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
        ...,
 };

@ update_pre_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@

 struct drm_bridge_funcs funcs = {
        ...,
-       .pre_enable = f,
+       .atomic_pre_enable = f,
        ...,
 };

@ update_pre_enable_impl depends on update_pre_enable_struct @
identifier update_pre_enable_struct.f;
identifier b;
@@

-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
 {
        ...
 }

@ update_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@

 struct drm_bridge_funcs funcs = {
        ...,
-       .enable = f,
+       .atomic_enable = f,
        ...,
 };

@ update_enable_impl depends on update_enable_struct @
identifier update_enable_struct.f;
identifier b;
@@

-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
 {
        ...
 }

@ update_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@

 struct drm_bridge_funcs funcs = {
        ...,
-       .disable = f,
+       .atomic_disable = f,
        ...,
 };

@ update_disable_impl depends on update_disable_struct @
identifier update_disable_struct.f;
identifier b;
@@

-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
 {
        ...
 }

@ update_post_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@

 struct drm_bridge_funcs funcs = {
        ...,
-       .post_disable = f,
+       .atomic_post_disable = f,
        ...,
 };

@ update_post_disable_impl depends on update_post_disable_struct @
identifier update_post_disable_struct.f;
identifier b;
@@

-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
 {
        ...
 }

Signed-off-by: Maxime Ripard <mrip...@kernel.org>
---
 drivers/gpu/drm/bridge/lontium-lt9611uxc.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/bridge/lontium-lt9611uxc.c 
b/drivers/gpu/drm/bridge/lontium-lt9611uxc.c
index 9427cc2358ae..6625ba23761c 100644
--- a/drivers/gpu/drm/bridge/lontium-lt9611uxc.c
+++ b/drivers/gpu/drm/bridge/lontium-lt9611uxc.c
@@ -463,10 +463,13 @@ static void lt9611uxc_hdmi_audio_shutdown(struct 
drm_bridge *bridge,
                                          struct drm_connector *connector)
 {
 }
 
 static const struct drm_bridge_funcs lt9611uxc_bridge_funcs = {
+       .atomic_create_state = drm_atomic_helper_bridge_create_state,
+       .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+       .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
        .attach = lt9611uxc_bridge_attach,
        .mode_valid = lt9611uxc_bridge_mode_valid,
        .mode_set = lt9611uxc_bridge_mode_set,
        .detect = lt9611uxc_bridge_detect,
        .edid_read = lt9611uxc_bridge_edid_read,

-- 
2.54.0