summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/nouveau/include/nvrm/535.113.01/nvidia/arch/nvalloc/common/inc/gsp/gsp_fw_sr_meta.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/nouveau/include/nvrm/535.113.01/nvidia/arch/nvalloc/common/inc/gsp/gsp_fw_sr_meta.h')
-rw-r--r--drivers/gpu/drm/nouveau/include/nvrm/535.113.01/nvidia/arch/nvalloc/common/inc/gsp/gsp_fw_sr_meta.h79
1 files changed, 79 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvrm/535.113.01/nvidia/arch/nvalloc/common/inc/gsp/gsp_fw_sr_meta.h b/drivers/gpu/drm/nouveau/include/nvrm/535.113.01/nvidia/arch/nvalloc/common/inc/gsp/gsp_fw_sr_meta.h
new file mode 100644
index 000000000..73213bdfc
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvrm/535.113.01/nvidia/arch/nvalloc/common/inc/gsp/gsp_fw_sr_meta.h
@@ -0,0 +1,79 @@
+#ifndef __src_nvidia_arch_nvalloc_common_inc_gsp_gsp_fw_sr_meta_h__
+#define __src_nvidia_arch_nvalloc_common_inc_gsp_gsp_fw_sr_meta_h__
+
+/* Excerpt of RM headers from https://github.com/NVIDIA/open-gpu-kernel-modules/tree/535.113.01 */
+
+/*
+ * SPDX-FileCopyrightText: Copyright (c) 2022-2023 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+ * SPDX-License-Identifier: MIT
+ *
+ * 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, sublicense,
+ * 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 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 NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS 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.
+ */
+
+#define GSP_FW_SR_META_MAGIC 0x8a3bb9e6c6c39d93ULL
+#define GSP_FW_SR_META_REVISION 2
+
+typedef struct
+{
+ //
+ // Magic
+ // Use for verification by Booter
+ //
+ NvU64 magic; // = GSP_FW_SR_META_MAGIC;
+
+ //
+ // Revision number
+ // Bumped up when we change this interface so it is not backward compatible.
+ // Bumped up when we revoke GSP-RM ucode
+ //
+ NvU64 revision; // = GSP_FW_SR_META_MAGIC_REVISION;
+
+ //
+ // ---- Members regarding data in SYSMEM ----------------------------
+ // Consumed by Booter for DMA
+ //
+ NvU64 sysmemAddrOfSuspendResumeData;
+ NvU64 sizeOfSuspendResumeData;
+
+ // ---- Members for crypto ops across S/R ---------------------------
+
+ //
+ // HMAC over the entire GspFwSRMeta structure (including padding)
+ // with the hmac field itself zeroed.
+ //
+ NvU8 hmac[32];
+
+ // Hash over GspFwWprMeta structure
+ NvU8 wprMetaHash[32];
+
+ // Hash over GspFwHeapFreeList structure. All zeros signifies no free list.
+ NvU8 heapFreeListHash[32];
+
+ // Hash over data in WPR2 (skipping over free heap chunks; see Booter for details)
+ NvU8 dataHash[32];
+
+ //
+ // Pad structure to exactly 256 bytes (1 DMA chunk).
+ // Padding initialized to zero.
+ //
+ NvU32 padding[24];
+
+} GspFwSRMeta;
+
+#endif