diff options
Diffstat (limited to 'drivers/gpu/drm/vkms/vkms_crtc.c')
-rw-r--r-- | drivers/gpu/drm/vkms/vkms_crtc.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vkms/vkms_crtc.c b/drivers/gpu/drm/vkms/vkms_crtc.c new file mode 100644 index 000000000000..bf76cd39ece7 --- /dev/null +++ b/drivers/gpu/drm/vkms/vkms_crtc.c @@ -0,0 +1,35 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include "vkms_drv.h" +#include <drm/drm_atomic_helper.h> +#include <drm/drm_crtc_helper.h> + +static const struct drm_crtc_funcs vkms_crtc_funcs = { + .set_config = drm_atomic_helper_set_config, + .destroy = drm_crtc_cleanup, + .page_flip = drm_atomic_helper_page_flip, + .reset = drm_atomic_helper_crtc_reset, + .atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state, + .atomic_destroy_state = drm_atomic_helper_crtc_destroy_state, +}; + +int vkms_crtc_init(struct drm_device *dev, struct drm_crtc *crtc, + struct drm_plane *primary, struct drm_plane *cursor) +{ + int ret; + + ret = drm_crtc_init_with_planes(dev, crtc, primary, cursor, + &vkms_crtc_funcs, NULL); + if (ret) { + DRM_ERROR("Failed to init CRTC\n"); + return ret; + } + + return ret; +} |