1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
|
/*
* Arm SCP/MCP Software
* Copyright (c) 2017-2020, Arm Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <fwk_id.h>
#include <fwk_macros.h>
#include <fwk_module.h>
#include <fwk_module_idx.h>
#include <sgm776_irq.h>
#include <config_ppu_v1.h>
#include <mod_ppu_v1.h>
#include <mod_system_power.h>
#include <mod_sgm776_system.h>
/*
* The DPU/GPU/VPU PPUs in this list are there as a temporary workaround, until
* Linux supports handling these domains on its own.
*/
static const struct mod_system_power_ext_ppu_config ext_ppus[] = {
{
.ppu_id = FWK_ID_ELEMENT_INIT(
FWK_MODULE_IDX_PPU_V1,
PPU_V1_ELEMENT_IDX_DPUTOP),
.api_id = FWK_ID_API_INIT(FWK_MODULE_IDX_PPU_V1,
MOD_PPU_V1_API_IDX_POWER_DOMAIN_DRIVER),
},
{
.ppu_id = FWK_ID_ELEMENT_INIT(
FWK_MODULE_IDX_PPU_V1,
PPU_V1_ELEMENT_IDX_GPUTOP),
.api_id = FWK_ID_API_INIT(FWK_MODULE_IDX_PPU_V1,
MOD_PPU_V1_API_IDX_POWER_DOMAIN_DRIVER),
},
{
.ppu_id = FWK_ID_ELEMENT_INIT(
FWK_MODULE_IDX_PPU_V1,
PPU_V1_ELEMENT_IDX_VPUTOP),
.api_id = FWK_ID_API_INIT(FWK_MODULE_IDX_PPU_V1,
MOD_PPU_V1_API_IDX_POWER_DOMAIN_DRIVER),
},
};
static const uint8_t system_power_to_sys_ppu0_state[] = {
[MOD_PD_STATE_ON] = (uint8_t)MOD_PD_STATE_ON,
[MOD_SYSTEM_POWER_POWER_STATE_SLEEP0] = (uint8_t)MOD_PD_STATE_OFF,
[MOD_PD_STATE_OFF] = (uint8_t)MOD_PD_STATE_OFF,
};
static const uint8_t system_power_to_sys_ppu1_state[] = {
[MOD_PD_STATE_ON] = (uint8_t)MOD_PD_STATE_ON,
[MOD_SYSTEM_POWER_POWER_STATE_SLEEP0] = (uint8_t)MOD_PD_STATE_ON,
[MOD_PD_STATE_OFF] = (uint8_t)MOD_PD_STATE_OFF,
};
static const struct fwk_element system_power_element_table[] = {
[0] = {
.name = "SYS-PPU-0",
.data = &((struct mod_system_power_dev_config) {
.sys_ppu_id = FWK_ID_ELEMENT_INIT(FWK_MODULE_IDX_PPU_V1,
PPU_V1_ELEMENT_IDX_SYS0),
.api_id = FWK_ID_API_INIT(FWK_MODULE_IDX_PPU_V1, 0),
.sys_state_table = system_power_to_sys_ppu0_state,
}),
},
[1] = {
.name = "SYS-PPU-1",
.data = &((struct mod_system_power_dev_config) {
.sys_ppu_id = FWK_ID_ELEMENT_INIT(FWK_MODULE_IDX_PPU_V1,
PPU_V1_ELEMENT_IDX_SYS1),
.api_id = FWK_ID_API_INIT(FWK_MODULE_IDX_PPU_V1, 0),
.sys_state_table = system_power_to_sys_ppu1_state,
}),
},
[2] = { 0 }, /* Termination description */
};
static const struct fwk_element *system_power_get_element_table(
fwk_id_t module_id)
{
return system_power_element_table;
}
const struct fwk_module_config config_system_power = {
.data = &((struct mod_system_power_config) {
.soc_wakeup_irq = SOC_WAKEUP0_IRQ,
.ext_ppus = ext_ppus,
.ext_ppus_count = FWK_ARRAY_SIZE(ext_ppus),
.driver_id = FWK_ID_MODULE_INIT(FWK_MODULE_IDX_SGM776_SYSTEM),
.driver_api_id = FWK_ID_API_INIT(FWK_MODULE_IDX_SGM776_SYSTEM,
MOD_SGM776_SYSTEM_API_IDX_SYSTEM_POWER_DRIVER),
.initial_system_power_state = MOD_PD_STATE_ON,
}),
.get_element_table = system_power_get_element_table,
};
|
