Commit 7965d1c5 authored by José Expósito's avatar José Expósito Committed by Luca Ceresoli
Browse files

drm/vkms: Expose device creation and destruction 



In preparation for configfs support, expose vkms_create() and
vkms_destroy().

Tested-by: default avatarMark Yacoub <markyacoub@google.com>
Reviewed-by: default avatarLouis Chauvet <louis.chauvet@bootlin.com>
Reviewed-by: default avatarHarry Wentland <harry.wentland@amd.com>
Reviewed-by: default avatarLuca Ceresoli <luca.ceresoli@bootlin.com>
Co-developed-by: default avatarLouis Chauvet <louis.chauvet@bootlin.com>
Signed-off-by: default avatarLouis Chauvet <louis.chauvet@bootlin.com>
Signed-off-by: default avatarJosé Expósito <jose.exposito89@gmail.com>
Link: https://lore.kernel.org/r/20251016175618.10051-2-jose.exposito89@gmail.com


Signed-off-by: default avatarLuca Ceresoli <luca.ceresoli@bootlin.com>
parent 7e73cefd

drivers/gpu/drm/vkms/vkms_drv.c

+2 −2
Original line number Diff line number Diff line
@@ -146,7 +146,7 @@ static int vkms_modeset_init(struct vkms_device *vkmsdev) 
	return vkms_output_init(vkmsdev);

}



static int vkms_create(struct vkms_config *config)

int vkms_create(struct vkms_config *config)

{

	int ret;

	struct faux_device *fdev;
@@ -229,7 +229,7 @@ static int __init vkms_init(void) 
	return 0;

}



static void vkms_destroy(struct vkms_config *config)

void vkms_destroy(struct vkms_config *config)

{

	struct faux_device *fdev;

drivers/gpu/drm/vkms/vkms_drv.h

+20 −0
Original line number Diff line number Diff line
@@ -256,6 +256,26 @@ struct vkms_device { 
#define to_vkms_plane_state(target)\

	container_of(target, struct vkms_plane_state, base.base)



/**

 * vkms_create() - Create a device from a configuration

 * @config: Config used to configure the new device

 *

 * A pointer to the created vkms_device is stored in @config

 *

 * Returns:

 * 0 on success or an error.

 */

int vkms_create(struct vkms_config *config);



/**

 * vkms_destroy() - Destroy a device

 * @config: Config from which the device was created

 *

 * The device is completely removed, but the @config is not freed. It can be

 * reused or destroyed with vkms_config_destroy().

 */

void vkms_destroy(struct vkms_config *config);



/**

 * vkms_crtc_init() - Initialize a CRTC for VKMS

 * @dev: DRM device associated with the VKMS buffer