| /* 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 |