1 files changed, 53 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_vkms.h b/drivers/gpu/drm/vmwgfx/vmwgfx_vkms.h
new file mode 100644
index 000000000000..0f6d4ab9ebe3
--- /dev/null
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_vkms.h
@@ -0,0 +1,53 @@
+/* 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 vmw_private;
+struct drm_crtc;
+struct drm_atomic_state;
+
+void vmw_vkms_init(struct vmw_private *vmw);
+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_atomic_flush(struct drm_crtc *crtc, struct drm_atomic_state *state);
+enum hrtimer_restart vmw_vkms_vblank_simulate(struct hrtimer *timer);
+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);
+
+#endif