drm/vkms: Extract vkms_connector header

Up until now, the logic to manage connectors was in vkms_output.c.

Since more options will be added to connectors in the future, extract
the code to its own file.

Refactor, no functional changes.

Reviewed-by: Louis Chauvet <louis.chauvet@bootlin.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250218101214.5790-2-jose.exposito89@gmail.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>

1 files changed, 4 insertions, 37 deletions

diff --git a/drivers/gpu/drm/vkms/vkms_output.c b/drivers/gpu/drm/vkms/vkms_output.c
index 22f0d678af3a..b01c3e9289d0 100644
--- a/drivers/gpu/drm/vkms/vkms_output.c
+++ b/drivers/gpu/drm/vkms/vkms_output.c
@@ -1,32 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0+
 
+#include "vkms_connector.h"
 #include "vkms_drv.h"
-#include <drm/drm_atomic_helper.h>
-#include <drm/drm_edid.h>
 #include <drm/drm_managed.h>
-#include <drm/drm_probe_helper.h>
-
-static const struct drm_connector_funcs vkms_connector_funcs = {
-	.fill_modes = drm_helper_probe_single_connector_modes,
-	.reset = drm_atomic_helper_connector_reset,
-	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
-	.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
-};
-
-static int vkms_conn_get_modes(struct drm_connector *connector)
-{
-	int count;
-
-	/* Use the default modes list from DRM */
-	count = drm_add_modes_noedid(connector, XRES_MAX, YRES_MAX);
-	drm_set_preferred_mode(connector, XRES_DEF, YRES_DEF);
-
-	return count;
-}
-
-static const struct drm_connector_helper_funcs vkms_conn_helper_funcs = {
-	.get_modes    = vkms_conn_get_modes,
-};
 
 int vkms_output_init(struct vkms_device *vkmsdev)
 {
@@ -73,21 +49,12 @@ int vkms_output_init(struct vkms_device *vkmsdev)
 		}
 	}
 
-	connector = drmm_kzalloc(dev, sizeof(*connector), GFP_KERNEL);
-	if (!connector) {
-		DRM_ERROR("Failed to allocate connector\n");
-		return -ENOMEM;
-	}
-
-	ret = drmm_connector_init(dev, connector, &vkms_connector_funcs,
-				  DRM_MODE_CONNECTOR_VIRTUAL, NULL);
-	if (ret) {
+	connector = vkms_connector_init(vkmsdev);
+	if (IS_ERR(connector)) {
 		DRM_ERROR("Failed to init connector\n");
-		return ret;
+		return PTR_ERR(connector);
 	}
 
-	drm_connector_helper_add(connector, &vkms_conn_helper_funcs);
-
 	encoder = drmm_kzalloc(dev, sizeof(*encoder), GFP_KERNEL);
 	if (!encoder) {
 		DRM_ERROR("Failed to allocate encoder\n");