gpu: nvgpu: parse and execute mclk shadow script

 * Parsing of shadow registers from VBIOS
 * Partial devinit engine interpreter implementation

JIRA DNVGPU-117

Change-Id: I42179748889f17d674ad0a986e81c418b3b8df11
Signed-off-by: David Nieto <dmartineznie@nvidia.com>
Reviewed-on: http://git-master/r/1214956
Reviewed-on: http://git-master/r/1237293
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 31 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gp106/bios_gp106.h b/drivers/gpu/nvgpu/gp106/bios_gp106.h
new file mode 100644
index 00000000..f47d11ca
--- /dev/null
+++ b/drivers/gpu/nvgpu/gp106/bios_gp106.h
@@ -0,0 +1,31 @@
+/*
+ * 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 NVGPU_BIOS_GP106_H
+#define NVGPU_BIOS_GP106_H
+
+struct gpu_ops;
+
+#define INIT_DONE 0x71
+#define INIT_RESUME 0x72
+#define INIT_CONDITION 0x75
+#define INIT_XMEMSEL_ZM_NV_REG_ARRAY 0x8f
+
+struct condition_entry {
+        u32 cond_addr;
+        u32 cond_mask;
+        u32 cond_compare;
+} __packed;
+
+void gp106_init_bios(struct gpu_ops *gops);
+#endif