diff options
Diffstat (limited to 'drivers/gpu/drm/vkms/vkms_drv.c')
| -rw-r--r-- | drivers/gpu/drm/vkms/vkms_drv.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vkms/vkms_drv.c b/drivers/gpu/drm/vkms/vkms_drv.c index 6e728b825259..07cfde1b4132 100644 --- a/drivers/gpu/drm/vkms/vkms_drv.c +++ b/drivers/gpu/drm/vkms/vkms_drv.c @@ -5,6 +5,15 @@ * (at your option) any later version. */ +/** + * DOC: vkms (Virtual Kernel Modesetting) + * + * vkms is a software-only model of a kms driver that is useful for testing, + * or for running X (or similar) on headless machines and be able to still + * use the GPU. vkms aims to enable a virtual display without the need for + * a hardware display capability. + */ + #include <linux/module.h> #include <drm/drm_gem.h> #include <drm/drm_crtc_helper.h> @@ -21,6 +30,10 @@ static struct vkms_device *vkms_device; +bool enable_cursor; +module_param_named(enable_cursor, enable_cursor, bool, 0444); +MODULE_PARM_DESC(enable_cursor, "Enable/Disable cursor support"); + static const struct file_operations vkms_driver_fops = { .owner = THIS_MODULE, .open = drm_open, @@ -47,6 +60,7 @@ static void vkms_release(struct drm_device *dev) drm_atomic_helper_shutdown(&vkms->drm); drm_mode_config_cleanup(&vkms->drm); drm_dev_fini(&vkms->drm); + destroy_workqueue(vkms->output.crc_workq); } static struct drm_driver vkms_driver = { |