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- /* SPDX-License-Identifier: GPL-2.0 OR MIT */
- /**************************************************************************
- *
- * Copyright (c) 2024 Broadcom. All Rights Reserved. The term
- * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
- * USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
- #ifndef VMWGFX_VKMS_H_
- #define VMWGFX_VKMS_H_
- #include <linux/hrtimer_types.h>
- #include <linux/types.h>
- struct drm_atomic_state;
- struct drm_crtc;
- struct vmw_private;
- struct vmw_surface;
- void vmw_vkms_init(struct vmw_private *vmw);
- void vmw_vkms_cleanup(struct vmw_private *vmw);
- void vmw_vkms_modeset_lock(struct drm_crtc *crtc);
- bool vmw_vkms_modeset_lock_relaxed(struct drm_crtc *crtc);
- bool vmw_vkms_vblank_trylock(struct drm_crtc *crtc);
- void vmw_vkms_unlock(struct drm_crtc *crtc);
- bool vmw_vkms_get_vblank_timestamp(struct drm_crtc *crtc,
- int *max_error,
- ktime_t *vblank_time,
- bool in_vblank_irq);
- int vmw_vkms_enable_vblank(struct drm_crtc *crtc);
- void vmw_vkms_disable_vblank(struct drm_crtc *crtc);
- void vmw_vkms_crtc_init(struct drm_crtc *crtc);
- void vmw_vkms_crtc_cleanup(struct drm_crtc *crtc);
- void vmw_vkms_crtc_atomic_begin(struct drm_crtc *crtc,
- struct drm_atomic_state *state);
- void vmw_vkms_crtc_atomic_flush(struct drm_crtc *crtc, struct drm_atomic_state *state);
- void vmw_vkms_crtc_atomic_enable(struct drm_crtc *crtc,
- struct drm_atomic_state *state);
- void vmw_vkms_crtc_atomic_disable(struct drm_crtc *crtc,
- struct drm_atomic_state *state);
- const char *const *vmw_vkms_get_crc_sources(struct drm_crtc *crtc,
- size_t *count);
- int vmw_vkms_verify_crc_source(struct drm_crtc *crtc,
- const char *src_name,
- size_t *values_cnt);
- int vmw_vkms_set_crc_source(struct drm_crtc *crtc,
- const char *src_name);
- void vmw_vkms_set_crc_surface(struct drm_crtc *crtc,
- struct vmw_surface *surf);
- #endif
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