1 files changed, 40 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/ctrl/ctrlvolt.h b/drivers/gpu/nvgpu/ctrl/ctrlvolt.h
new file mode 100644
index 00000000..b4769a18
--- /dev/null
+++ b/drivers/gpu/nvgpu/ctrl/ctrlvolt.h
@@ -0,0 +1,40 @@
+/*
+ * general p state infrastructure
+ *
+ * Copyright (c) 2016, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ */
+#ifndef _ctrlvolt_h_
+#define _ctrlvolt_h_
+
+#define CTRL_VOLT_VOLT_RAIL_MAX_RAILS                                 \
+        CTRL_BOARDOBJGRP_E32_MAX_OBJECTS
+
+#include "ctrlperf.h"
+#include "ctrlboardobj.h"
+
+#define CTRL_VOLT_RAIL_VOLT_DELTA_MAX_ENTRIES                0x04
+#define CTRL_VOLT_VOLT_DEV_VID_VSEL_MAX_ENTRIES              (8)
+#define CTRL_VOLT_DOMAIN_INVALID                             0x00
+#define CTRL_VOLT_DOMAIN_LOGIC                               0x01
+
+struct ctrl_volt_volt_rail_list_item {
+        u8 rail_idx;
+        u32 voltage_uv;
+};
+
+struct ctrl_volt_volt_rail_list {
+        u8    num_rails;
+        struct ctrl_volt_volt_rail_list_item
+                rails[CTRL_VOLT_VOLT_RAIL_MAX_RAILS];
+};
+
+#endif