Update includes to L4T r32.7.4 and drop nvgpu/gk20a.h dependency

Also add instructions for updating `include/`. These files are now
only needed to build on Linux 4.9-based Tegra platforms.

1 files changed, 13 insertions, 1 deletions

diff --git a/include/nvgpu/pmuif/gpmuif_pg.h b/include/nvgpu/pmuif/gpmuif_pg.h
index 69a7ea4..58311ae 100644
--- a/include/nvgpu/pmuif/gpmuif_pg.h
+++ b/include/nvgpu/pmuif/gpmuif_pg.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2018, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2017-2022, NVIDIA CORPORATION.  All rights reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -33,6 +33,11 @@
 #define PMU_PG_ELPG_ENGINE_ID_INVALID_ENGINE    (0x00000005U)
 #define PMU_PG_ELPG_ENGINE_MAX    PMU_PG_ELPG_ENGINE_ID_INVALID_ENGINE
 
+/* Async PG message IDs */
+enum {
+        PMU_PG_MSG_ASYNC_CMD_DISALLOW,
+};
+
 /* PG message */
 enum {
         PMU_PG_ELPG_MSG_INIT_ACK,
@@ -73,12 +78,19 @@ struct pmu_pg_msg_eng_buf_stat {
         u8 status;
 };
 
+struct pmu_pg_msg_async_cmd_resp {
+        u8 msg_type;
+        u8 ctrl_id;
+        u8 msg_id;
+};
+
 struct pmu_pg_msg {
         union {
                 u8 msg_type;
                 struct pmu_pg_msg_elpg_msg elpg_msg;
                 struct pmu_pg_msg_stat stat;
                 struct pmu_pg_msg_eng_buf_stat eng_buf_stat;
+                struct pmu_pg_msg_async_cmd_resp async_cmd_resp;
                 /* TBD: other pg messages */
                 union pmu_ap_msg ap_msg;
                 struct nv_pmu_rppg_msg rppg_msg;