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