summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/xe/xe_reg_sr.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/xe/xe_reg_sr.h')
-rw-r--r--drivers/gpu/drm/xe/xe_reg_sr.h28
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_reg_sr.h b/drivers/gpu/drm/xe/xe_reg_sr.h
new file mode 100644
index 000000000000..e3197c33afe2
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_reg_sr.h
@@ -0,0 +1,28 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_REG_SR_
+#define _XE_REG_SR_
+
+#include "xe_reg_sr_types.h"
+
+/*
+ * Reg save/restore bookkeeping
+ */
+
+struct xe_device;
+struct xe_gt;
+struct xe_hw_engine;
+struct drm_printer;
+
+int xe_reg_sr_init(struct xe_reg_sr *sr, const char *name, struct xe_device *xe);
+void xe_reg_sr_dump(struct xe_reg_sr *sr, struct drm_printer *p);
+
+int xe_reg_sr_add(struct xe_reg_sr *sr, const struct xe_reg_sr_entry *e,
+ struct xe_gt *gt);
+void xe_reg_sr_apply_mmio(struct xe_reg_sr *sr, struct xe_gt *gt);
+void xe_reg_sr_apply_whitelist(struct xe_hw_engine *hwe);
+
+#endif