diff options
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_crtc.h')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_crtc.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.h b/drivers/gpu/drm/exynos/exynos_drm_crtc.h new file mode 100644 index 000000000..0ed4f2b85 --- /dev/null +++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.h @@ -0,0 +1,42 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* exynos_drm_crtc.h + * + * Copyright (c) 2011 Samsung Electronics Co., Ltd. + * Authors: + * Inki Dae <inki.dae@samsung.com> + * Joonyoung Shim <jy0922.shim@samsung.com> + * Seung-Woo Kim <sw0312.kim@samsung.com> + */ + +#ifndef _EXYNOS_DRM_CRTC_H_ +#define _EXYNOS_DRM_CRTC_H_ + + +#include "exynos_drm_drv.h" + +struct exynos_drm_crtc *exynos_drm_crtc_create(struct drm_device *drm_dev, + struct drm_plane *plane, + enum exynos_drm_output_type out_type, + const struct exynos_drm_crtc_ops *ops, + void *context); +void exynos_drm_crtc_wait_pending_update(struct exynos_drm_crtc *exynos_crtc); +void exynos_drm_crtc_finish_update(struct exynos_drm_crtc *exynos_crtc, + struct exynos_drm_plane *exynos_plane); + +/* This function gets crtc device matched with out_type. */ +struct exynos_drm_crtc *exynos_drm_crtc_get_by_type(struct drm_device *drm_dev, + enum exynos_drm_output_type out_type); + +int exynos_drm_set_possible_crtcs(struct drm_encoder *encoder, + enum exynos_drm_output_type out_type); + +/* + * This function calls the crtc device(manager)'s te_handler() callback + * to trigger to transfer video image at the tearing effect synchronization + * signal. + */ +void exynos_drm_crtc_te_handler(struct drm_crtc *crtc); + +void exynos_crtc_handle_event(struct exynos_drm_crtc *exynos_crtc); + +#endif |