blob: afe442d2629adcb5841455381fd694414a1809cf (
plain)
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
|
/*
* Copyright (c) 2010 Google, Inc
*
* Author:
* Colin Cross <ccross@google.com>
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that 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 _MACH_TEGRA_POWERGATE_H_
#define _MACH_TEGRA_POWERGATE_H_
struct clk;
struct reset_control;
#define TEGRA_POWERGATE_CPU 0
#define TEGRA_POWERGATE_3D 1
#define TEGRA_POWERGATE_VENC 2
#define TEGRA_POWERGATE_PCIE 3
#define TEGRA_POWERGATE_VDEC 4
#define TEGRA_POWERGATE_L2 5
#define TEGRA_POWERGATE_MPE 6
#define TEGRA_POWERGATE_HEG 7
#define TEGRA_POWERGATE_SATA 8
#define TEGRA_POWERGATE_CPU1 9
#define TEGRA_POWERGATE_CPU2 10
#define TEGRA_POWERGATE_CPU3 11
#define TEGRA_POWERGATE_CELP 12
#define TEGRA_POWERGATE_3D1 13
#define TEGRA_POWERGATE_CPU0 14
#define TEGRA_POWERGATE_C0NC 15
#define TEGRA_POWERGATE_C1NC 16
#define TEGRA_POWERGATE_DIS 18
#define TEGRA_POWERGATE_DISB 19
#define TEGRA_POWERGATE_XUSBA 20
#define TEGRA_POWERGATE_XUSBB 21
#define TEGRA_POWERGATE_XUSBC 22
#define TEGRA_POWERGATE_3D0 TEGRA_POWERGATE_3D
#ifdef CONFIG_ARCH_TEGRA
int tegra_powergate_is_powered(int id);
int tegra_powergate_power_on(int id);
int tegra_powergate_power_off(int id);
int tegra_powergate_remove_clamping(int id);
/* Must be called with clk disabled, and returns with clk enabled */
int tegra_powergate_sequence_power_up(int id, struct clk *clk,
struct reset_control *rst);
#else
static inline int tegra_powergate_is_powered(int id)
{
return -ENOSYS;
}
static inline int tegra_powergate_power_on(int id)
{
return -ENOSYS;
}
static inline int tegra_powergate_power_off(int id)
{
return -ENOSYS;
}
static inline int tegra_powergate_remove_clamping(int id)
{
return -ENOSYS;
}
static inline int tegra_powergate_sequence_power_up(int id, struct clk *clk,
struct reset_control *rst);
{
return -ENOSYS;
}
#endif
#endif /* _MACH_TEGRA_POWERGATE_H_ */
|
