linux-kernel - [PATCH v3 12/16] drm/vkms: Introduce config for connector type

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Message-Id: <20250121-google-remove-crtc-index-from-parameter-v3-12-cac00a3c3544@bootlin.com>
Date: Tue, 21 Jan 2025 11:55:36 +0100
From: Louis Chauvet <louis.chauvet@...tlin.com>
To: Maíra Canal <mairacanal@...eup.net>, 
 Haneen Mohammed <hamohammed.sa@...il.com>, Simona Vetter <simona@...ll.ch>, 
 Melissa Wen <melissa.srw@...il.com>, 
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>, 
 David Airlie <airlied@...il.com>
Cc: arthurgrillo@...eup.net, jeremie.dautheribes@...tlin.com, 
 miquel.raynal@...tlin.com, thomas.petazzoni@...tlin.com, 
 seanpaul@...gle.com, nicolejadeyee@...gle.com, linux-kernel@...r.kernel.org, 
 dri-devel@...ts.freedesktop.org, Louis Chauvet <louis.chauvet@...tlin.com>
Subject: [PATCH v3 12/16] drm/vkms: Introduce config for connector type

To allow emulation of different kind of connector, make the connector type
configurable.

Signed-off-by: Louis Chauvet <louis.chauvet@...tlin.com>
---
 drivers/gpu/drm/vkms/vkms_config.c | 1 +
 drivers/gpu/drm/vkms/vkms_config.h | 1 +
 drivers/gpu/drm/vkms/vkms_output.c | 2 +-
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/vkms/vkms_config.c b/drivers/gpu/drm/vkms/vkms_config.c
index f1f02c66755f9660b48dfa5cb786afa1e6ae553b..d2006d7b47f9cf21487659cc3eacb6272d1904b0 100644
--- a/drivers/gpu/drm/vkms/vkms_config.c
+++ b/drivers/gpu/drm/vkms/vkms_config.c
@@ -144,6 +144,7 @@ struct vkms_config_connector *vkms_config_create_connector(struct vkms_config *v
 
 	list_add(&vkms_config_connector->link, &vkms_config->connectors);
 	xa_init_flags(&vkms_config_connector->possible_encoders, XA_FLAGS_ALLOC);
+	vkms_config_connector->type = DRM_MODE_CONNECTOR_VIRTUAL;
 
 	return vkms_config_connector;
 }
diff --git a/drivers/gpu/drm/vkms/vkms_config.h b/drivers/gpu/drm/vkms/vkms_config.h
index 584d015d6b8f420d82b2cfe38c991e93ad8288f3..18b8978b7b7b58c45fcf11f7130883013e34d8ed 100644
--- a/drivers/gpu/drm/vkms/vkms_config.h
+++ b/drivers/gpu/drm/vkms/vkms_config.h
@@ -100,6 +100,7 @@ struct vkms_config_connector {
 	struct list_head link;
 
 	struct xarray possible_encoders;
+	int type;
 
 	/* Internal usage */
 	struct drm_connector *connector;
diff --git a/drivers/gpu/drm/vkms/vkms_output.c b/drivers/gpu/drm/vkms/vkms_output.c
index 146ce254a027c662ae275dd2ec0024a46fa8119d..50aa802da479e5ba383e5db49dc2c7c6981f0bef 100644
--- a/drivers/gpu/drm/vkms/vkms_output.c
+++ b/drivers/gpu/drm/vkms/vkms_output.c
@@ -97,7 +97,7 @@ int vkms_output_init(struct vkms_device *vkmsdev)
 		if (!config_connector->connector)
 			return -ENOMEM;
 		ret = drmm_connector_init(&vkmsdev->drm, config_connector->connector,
-					  &vkms_connector_funcs, DRM_MODE_CONNECTOR_VIRTUAL, NULL);
+					  &vkms_connector_funcs, config_connector->type, NULL);
 		if (ret)
 			return ret;
 		drm_connector_helper_add(config_connector->connector, &vkms_conn_helper_funcs);

-- 
2.47.1