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drm/atomic-state-helper: Rename __drm_atomic_helper_connector_state_reset()

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__drm_atomic_helper_connector_state_reset() is used to initialize a
newly allocated drm_connector_state, and is being typically called by
the drm_connector_funcs.reset implementation.

Since we want to consolidate DRM objects state allocation around the
atomic_create_state callback that will only allocate and initialize a
new drm_connector_state instance, we will need to call
__drm_atomic_helper_connector_state_reset() from both the reset and
atomic_create hooks.

To avoid any confusion, we can thus rename
__drm_atomic_helper_connector_state_reset() to
__drm_atomic_helper_connector_state_init().

Suggested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Link: https://patch.msgid.link/20260526-drm-mode-config-init-v6-13-852346394200@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
This commit is contained in:
Maxime Ripard
2026-05-26 18:46:25 +02:00
parent 58d426b5ed
commit b74940afe5
2 changed files with 7 additions and 7 deletions
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12
drivers/gpu/drm/drm_atomic_state_helper.c
View File

@@ -476,20 +476,20 @@ void drm_atomic_helper_plane_destroy_state(struct drm_plane *plane,
EXPORT_SYMBOL(drm_atomic_helper_plane_destroy_state);
/**
* __drm_atomic_helper_connector_state_reset - reset the connector state
* __drm_atomic_helper_connector_state_init - Initialize the connector state
* @conn_state: atomic connector state, must not be NULL
* @connector: connectotr object, must not be NULL
* @connector: connector object, must not be NULL
*
* Initializes the newly allocated @conn_state with default
* values. This is useful for drivers that subclass the connector state.
*/
void
__drm_atomic_helper_connector_state_reset(struct drm_connector_state *conn_state,
struct drm_connector *connector)
__drm_atomic_helper_connector_state_init(struct drm_connector_state *conn_state,
struct drm_connector *connector)
{
conn_state->connector = connector;
}
EXPORT_SYMBOL(__drm_atomic_helper_connector_state_reset);
EXPORT_SYMBOL(__drm_atomic_helper_connector_state_init);
/**
* __drm_atomic_helper_connector_reset - reset state on connector
@@ -508,7 +508,7 @@ __drm_atomic_helper_connector_reset(struct drm_connector *connector,
struct drm_connector_state *conn_state)
{
if (conn_state)
__drm_atomic_helper_connector_state_reset(conn_state, connector);
__drm_atomic_helper_connector_state_init(conn_state, connector);
connector->state = conn_state;
}

2
include/drm/drm_atomic_state_helper.h
View File

@@ -70,7 +70,7 @@ void __drm_atomic_helper_plane_destroy_state(struct drm_plane_state *state);
void drm_atomic_helper_plane_destroy_state(struct drm_plane *plane,
struct drm_plane_state *state);
void __drm_atomic_helper_connector_state_reset(struct drm_connector_state *conn_state,
void __drm_atomic_helper_connector_state_init(struct drm_connector_state *conn_state,
struct drm_connector *connector);
void __drm_atomic_helper_connector_reset(struct drm_connector *connector,
struct drm_connector_state *conn_state);