diff options
Diffstat (limited to 'drivers/gpu/nvgpu/pmuif')
-rw-r--r-- | drivers/gpu/nvgpu/pmuif/gpmuif_acr.h | 104 | ||||
-rw-r--r-- | drivers/gpu/nvgpu/pmuif/nvgpu_gpmu_cmdif.h | 1 |
2 files changed, 105 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/pmuif/gpmuif_acr.h b/drivers/gpu/nvgpu/pmuif/gpmuif_acr.h new file mode 100644 index 00000000..440ffbaa --- /dev/null +++ b/drivers/gpu/nvgpu/pmuif/gpmuif_acr.h | |||
@@ -0,0 +1,104 @@ | |||
1 | /* | ||
2 | * Copyright (c) 2017, NVIDIA CORPORATION. All rights reserved. | ||
3 | * | ||
4 | * This program is free software; you can redistribute it and/or modify it | ||
5 | * under the terms and conditions of the GNU General Public License, | ||
6 | * version 2, as published by the Free Software Foundation. | ||
7 | * | ||
8 | * This program is distributed in the hope it will be useful, but WITHOUT | ||
9 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
10 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | ||
11 | * more details. | ||
12 | */ | ||
13 | #ifndef _GPMUIFACR_H_ | ||
14 | #define _GPMUIFACR_H_ | ||
15 | |||
16 | /* ACR Commands/Message structures */ | ||
17 | |||
18 | enum { | ||
19 | PMU_ACR_CMD_ID_INIT_WPR_REGION = 0x0, | ||
20 | PMU_ACR_CMD_ID_BOOTSTRAP_FALCON, | ||
21 | PMU_ACR_CMD_ID_RESERVED, | ||
22 | PMU_ACR_CMD_ID_BOOTSTRAP_MULTIPLE_FALCONS, | ||
23 | }; | ||
24 | |||
25 | /* | ||
26 | * Initializes the WPR region details | ||
27 | */ | ||
28 | struct pmu_acr_cmd_init_wpr_details { | ||
29 | u8 cmd_type; | ||
30 | u32 regionid; | ||
31 | u32 wproffset; | ||
32 | |||
33 | }; | ||
34 | |||
35 | /* | ||
36 | * falcon ID to bootstrap | ||
37 | */ | ||
38 | struct pmu_acr_cmd_bootstrap_falcon { | ||
39 | u8 cmd_type; | ||
40 | u32 flags; | ||
41 | u32 falconid; | ||
42 | }; | ||
43 | |||
44 | /* | ||
45 | * falcon ID to bootstrap | ||
46 | */ | ||
47 | struct pmu_acr_cmd_bootstrap_multiple_falcons { | ||
48 | u8 cmd_type; | ||
49 | u32 flags; | ||
50 | u32 falconidmask; | ||
51 | u32 usevamask; | ||
52 | struct falc_u64 wprvirtualbase; | ||
53 | }; | ||
54 | |||
55 | #define PMU_ACR_CMD_BOOTSTRAP_FALCON_FLAGS_RESET_NO 1 | ||
56 | #define PMU_ACR_CMD_BOOTSTRAP_FALCON_FLAGS_RESET_YES 0 | ||
57 | |||
58 | |||
59 | struct pmu_acr_cmd { | ||
60 | union { | ||
61 | u8 cmd_type; | ||
62 | struct pmu_acr_cmd_bootstrap_falcon bootstrap_falcon; | ||
63 | struct pmu_acr_cmd_init_wpr_details init_wpr; | ||
64 | struct pmu_acr_cmd_bootstrap_multiple_falcons boot_falcons; | ||
65 | }; | ||
66 | }; | ||
67 | |||
68 | /* acr messages */ | ||
69 | |||
70 | /* | ||
71 | * returns the WPR region init information | ||
72 | */ | ||
73 | #define PMU_ACR_MSG_ID_INIT_WPR_REGION 0 | ||
74 | |||
75 | /* | ||
76 | * Returns the Bootstrapped falcon ID to RM | ||
77 | */ | ||
78 | #define PMU_ACR_MSG_ID_BOOTSTRAP_FALCON 1 | ||
79 | |||
80 | /* | ||
81 | * Returns the WPR init status | ||
82 | */ | ||
83 | #define PMU_ACR_SUCCESS 0 | ||
84 | #define PMU_ACR_ERROR 1 | ||
85 | |||
86 | /* | ||
87 | * PMU notifies about bootstrap status of falcon | ||
88 | */ | ||
89 | struct pmu_acr_msg_bootstrap_falcon { | ||
90 | u8 msg_type; | ||
91 | union { | ||
92 | u32 errorcode; | ||
93 | u32 falconid; | ||
94 | }; | ||
95 | }; | ||
96 | |||
97 | struct pmu_acr_msg { | ||
98 | union { | ||
99 | u8 msg_type; | ||
100 | struct pmu_acr_msg_bootstrap_falcon acrmsg; | ||
101 | }; | ||
102 | }; | ||
103 | |||
104 | #endif /* _GPMUIFACR_H_ */ | ||
diff --git a/drivers/gpu/nvgpu/pmuif/nvgpu_gpmu_cmdif.h b/drivers/gpu/nvgpu/pmuif/nvgpu_gpmu_cmdif.h index f99d4e9e..751d6643 100644 --- a/drivers/gpu/nvgpu/pmuif/nvgpu_gpmu_cmdif.h +++ b/drivers/gpu/nvgpu/pmuif/nvgpu_gpmu_cmdif.h | |||
@@ -20,6 +20,7 @@ | |||
20 | #include "gpmuif_ap.h" | 20 | #include "gpmuif_ap.h" |
21 | #include "gpmuif_pg.h" | 21 | #include "gpmuif_pg.h" |
22 | #include "gpmuif_perfmon.h" | 22 | #include "gpmuif_perfmon.h" |
23 | #include "gpmuif_acr.h" | ||
23 | #include "gpmuifboardobj.h" | 24 | #include "gpmuifboardobj.h" |
24 | #include "gpmuifclk.h" | 25 | #include "gpmuifclk.h" |
25 | #include "gpmuifperf.h" | 26 | #include "gpmuifperf.h" |