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drm/bridge_connector: Convert to atomic_create_state

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The connector created by drm_bridge_connector only initializes a
pristine state in reset, which is equivalent to what
atomic_create_state would expect. Convert to it.

Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://patch.msgid.link/20260526-drm-mode-config-init-v6-19-852346394200@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
This commit is contained in:
Maxime Ripard
2026-05-26 18:46:31 +02:00
parent 03c13fa139
commit c453c60fdb
1 changed files with 11 additions and 4 deletions
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15
drivers/gpu/drm/display/drm_bridge_connector.c
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@@ -265,22 +265,29 @@ static void drm_bridge_connector_debugfs_init(struct drm_connector *connector,
}
}
static void drm_bridge_connector_reset(struct drm_connector *connector)
static struct drm_connector_state *
drm_bridge_connector_create_state(struct drm_connector *connector)
{
struct drm_bridge_connector *bridge_connector =
to_drm_bridge_connector(connector);
struct drm_connector_state *conn_state;
conn_state = drm_atomic_helper_connector_create_state(connector);
if (IS_ERR(conn_state))
return conn_state;
drm_atomic_helper_connector_reset(connector);
if (bridge_connector->bridge_hdmi)
__drm_atomic_helper_connector_hdmi_state_init(connector,
connector->state);
conn_state);
return conn_state;
}
static const struct drm_connector_funcs drm_bridge_connector_funcs = {
.reset = drm_bridge_connector_reset,
.detect = drm_bridge_connector_detect,
.force = drm_bridge_connector_force,
.fill_modes = drm_helper_probe_single_connector_modes,
.atomic_create_state = drm_bridge_connector_create_state,
.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
.debugfs_init = drm_bridge_connector_debugfs_init,