blob: 69ddd33a8444f1f0d80f7ccbc4fe80fff35c32b5 [file] [log] [blame]
/* 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