Hi
Am 26.05.21 um 13:15 schrieb ainux.wang@gmail.com:
From: Ainux ainux.wang@gmail.com
The existence of the connector cannot be detected, so add the detect function to support.
Signed-off-by: Ainux ainux.wang@gmail.com
Looks good. If no one else comments, I'll merge the patch soon. Thanks a lot.
Best regards Thomas
drivers/gpu/drm/ast/ast_mode.c | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c index 36d9575aa27b..e5996ae03c49 100644 --- a/drivers/gpu/drm/ast/ast_mode.c +++ b/drivers/gpu/drm/ast/ast_mode.c @@ -1293,6 +1293,18 @@ static enum drm_mode_status ast_mode_valid(struct drm_connector *connector, return flags; }
+static enum drm_connector_status ast_connector_detect(struct drm_connector
*connector, bool force)+{
- int r;
- r = ast_get_modes(connector);
- if (r < 0)
return connector_status_disconnected;- return connector_status_connected;
+}
- static void ast_connector_destroy(struct drm_connector *connector) { struct ast_connector *ast_connector = to_ast_connector(connector);
@@ -1307,6 +1319,7 @@ static const struct drm_connector_helper_funcs ast_connector_helper_funcs = {
static const struct drm_connector_funcs ast_connector_funcs = { .reset = drm_atomic_helper_connector_reset,
- .detect = ast_connector_detect, .fill_modes = drm_helper_probe_single_connector_modes, .destroy = ast_connector_destroy, .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
@@ -1334,7 +1347,8 @@ static int ast_connector_init(struct drm_device *dev) connector->interlace_allowed = 0; connector->doublescan_allowed = 0;
- connector->polled = DRM_CONNECTOR_POLL_CONNECT;
connector->polled = DRM_CONNECTOR_POLL_CONNECT |
DRM_CONNECTOR_POLL_DISCONNECT;drm_connector_attach_encoder(connector, encoder);
@@ -1403,6 +1417,8 @@ int ast_mode_config_init(struct ast_private *ast)
drm_mode_config_reset(dev);
- drm_kms_helper_poll_init(dev);
- return 0; }