[PATCH v2 08/28] drm/atomic: Export drm_atomic_*_print_state

[Maxime Ripard]

The drm_atomic_plane_print_state(), drm_atomic_crtc_print_state(),
drm_atomic_connector_print_state(), and
drm_atomic_private_obj_print_state() functions are currently static.

The SRO infrastructure needs to call them from drm_atomic_sro.c to
print the readout state for debugging purposes. Make them available
by dropping the static qualifier and declaring them in drm_internal.h.

Signed-off-by: Maxime Ripard <mripard@xxxxxxxxxx>
---
 drivers/gpu/drm/drm_atomic.c   | 16 ++++++++--------
 drivers/gpu/drm/drm_internal.h | 12 ++++++++++++
 2 files changed, 20 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
index 0a9f5e9fc69b..c714a6e6e9ae 100644
--- a/drivers/gpu/drm/drm_atomic.c
+++ b/drivers/gpu/drm/drm_atomic.c
@@ -521,12 +521,12 @@ static int drm_atomic_crtc_check(const struct drm_crtc_state *old_crtc_state,
 	}
 
 	return 0;
 }
 
-static void drm_atomic_crtc_print_state(struct drm_printer *p,
-		const struct drm_crtc_state *state)
+void drm_atomic_crtc_print_state(struct drm_printer *p,
+				 const struct drm_crtc_state *state)
 {
 	struct drm_crtc *crtc = state->crtc;
 
 	drm_printf(p, "crtc[%u]: %s\n", crtc->base.id, crtc->name);
 	drm_printf(p, "\tenable=%d\n", state->enable);
@@ -916,12 +916,12 @@ static void drm_atomic_colorop_print_state(struct drm_printer *p,
 	}
 
 	drm_printf(p, "\tnext=%d\n", colorop->next ? colorop->next->base.id : 0);
 }
 
-static void drm_atomic_plane_print_state(struct drm_printer *p,
-		const struct drm_plane_state *state)
+void drm_atomic_plane_print_state(struct drm_printer *p,
+				  const struct drm_plane_state *state)
 {
 	struct drm_plane *plane = state->plane;
 	struct drm_rect src  = drm_plane_state_src(state);
 	struct drm_rect dest = drm_plane_state_dest(state);
 
@@ -1402,12 +1402,12 @@ drm_atomic_get_connector_state(struct drm_atomic_state *state,
 
 	return connector_state;
 }
 EXPORT_SYMBOL(drm_atomic_get_connector_state);
 
-static void drm_atomic_connector_print_state(struct drm_printer *p,
-		const struct drm_connector_state *state)
+void drm_atomic_connector_print_state(struct drm_printer *p,
+				      const struct drm_connector_state *state)
 {
 	struct drm_connector *connector = state->connector;
 
 	drm_printf(p, "connector[%u]: %s\n", connector->base.id, connector->name);
 	drm_printf(p, "\tcrtc=%s\n", state->crtc ? state->crtc->name : "(null)");
@@ -2048,12 +2048,12 @@ int __drm_atomic_helper_set_config(struct drm_mode_set *set,
 
 	return 0;
 }
 EXPORT_SYMBOL(__drm_atomic_helper_set_config);
 
-static void drm_atomic_private_obj_print_state(struct drm_printer *p,
-					       const struct drm_private_state *state)
+void drm_atomic_private_obj_print_state(struct drm_printer *p,
+					const struct drm_private_state *state)
 {
 	struct drm_private_obj *obj = state->obj;
 
 	if (obj->funcs->atomic_print_state)
 		obj->funcs->atomic_print_state(p, state);
diff --git a/drivers/gpu/drm/drm_internal.h b/drivers/gpu/drm/drm_internal.h
index f893b1e3a596..91ce23f69ec4 100644
--- a/drivers/gpu/drm/drm_internal.h
+++ b/drivers/gpu/drm/drm_internal.h
@@ -38,18 +38,30 @@
 struct dentry;
 struct dma_buf;
 struct iosys_map;
 struct drm_connector;
 struct drm_crtc;
+struct drm_crtc_state;
 struct drm_framebuffer;
 struct drm_gem_object;
 struct drm_master;
 struct drm_minor;
+struct drm_plane_state;
 struct drm_prime_file_private;
 struct drm_printer;
+struct drm_private_state;
 struct drm_vblank_crtc;
 
+/* drm_atomic.c */
+void drm_atomic_plane_print_state(struct drm_printer *p,
+				  const struct drm_plane_state *state);
+void drm_atomic_crtc_print_state(struct drm_printer *p,
+				 const struct drm_crtc_state *state);
+void drm_atomic_connector_print_state(struct drm_printer *p,
+				      const struct drm_connector_state *state);
+void drm_atomic_private_obj_print_state(struct drm_printer *p,
+					const struct drm_private_state *state);
 /* drm_client_event.c */
 #if defined(CONFIG_DRM_CLIENT)
 void drm_client_debugfs_init(struct drm_device *dev);
 #else
 static inline void drm_client_debugfs_init(struct drm_device *dev)

-- 
2.53.0