aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux/tegra-powergate.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/tegra-powergate.h')
-rw-r--r--include/linux/tegra-powergate.h36
1 files changed, 35 insertions, 1 deletions
diff --git a/include/linux/tegra-powergate.h b/include/linux/tegra-powergate.h
index 55c29a8d5015..fd4498329c7c 100644
--- a/include/linux/tegra-powergate.h
+++ b/include/linux/tegra-powergate.h
@@ -34,10 +34,18 @@ struct clk;
34#define TEGRA_POWERGATE_CPU3 11 34#define TEGRA_POWERGATE_CPU3 11
35#define TEGRA_POWERGATE_CELP 12 35#define TEGRA_POWERGATE_CELP 12
36#define TEGRA_POWERGATE_3D1 13 36#define TEGRA_POWERGATE_3D1 13
37#define TEGRA_POWERGATE_CPU0 14
38#define TEGRA_POWERGATE_C0NC 15
39#define TEGRA_POWERGATE_C1NC 16
40#define TEGRA_POWERGATE_DIS 18
41#define TEGRA_POWERGATE_DISB 19
42#define TEGRA_POWERGATE_XUSBA 20
43#define TEGRA_POWERGATE_XUSBB 21
44#define TEGRA_POWERGATE_XUSBC 22
37 45
38#define TEGRA_POWERGATE_CPU0 TEGRA_POWERGATE_CPU
39#define TEGRA_POWERGATE_3D0 TEGRA_POWERGATE_3D 46#define TEGRA_POWERGATE_3D0 TEGRA_POWERGATE_3D
40 47
48#ifdef CONFIG_ARCH_TEGRA
41int tegra_powergate_is_powered(int id); 49int tegra_powergate_is_powered(int id);
42int tegra_powergate_power_on(int id); 50int tegra_powergate_power_on(int id);
43int tegra_powergate_power_off(int id); 51int tegra_powergate_power_off(int id);
@@ -45,5 +53,31 @@ int tegra_powergate_remove_clamping(int id);
45 53
46/* Must be called with clk disabled, and returns with clk enabled */ 54/* Must be called with clk disabled, and returns with clk enabled */
47int tegra_powergate_sequence_power_up(int id, struct clk *clk); 55int tegra_powergate_sequence_power_up(int id, struct clk *clk);
56#else
57static inline int tegra_powergate_is_powered(int id)
58{
59 return -ENOSYS;
60}
61
62static inline int tegra_powergate_power_on(int id)
63{
64 return -ENOSYS;
65}
66
67static inline int tegra_powergate_power_off(int id)
68{
69 return -ENOSYS;
70}
71
72static inline int tegra_powergate_remove_clamping(int id)
73{
74 return -ENOSYS;
75}
76
77static inline int tegra_powergate_sequence_power_up(int id, struct clk *clk)
78{
79 return -ENOSYS;
80}
81#endif
48 82
49#endif /* _MACH_TEGRA_POWERGATE_H_ */ 83#endif /* _MACH_TEGRA_POWERGATE_H_ */