1 /*
2 * Copyright (C) 2012 Renesas Solutions Corp.
3 *
4 * Kuninori Morimoto <morimoto.kuninori@renesas.com>
5 *
6 * This file is subject to the terms and conditions of the GNU General Public
7 * License. See the file "COPYING" in the main directory of this archive
8 * for more details.
9 */
10 #ifndef PM_RMOBILE_H
11 #define PM_RMOBILE_H
12
13 #include <linux/pm_domain.h>
14
15 #define DEFAULT_DEV_LATENCY_NS 250000
16
17 struct platform_device;
18
19 struct rmobile_pm_domain {
20 struct generic_pm_domain genpd;
21 struct dev_power_governor *gov;
22 int (*suspend)(void);
23 void (*resume)(void);
24 void __iomem *base;
25 unsigned int bit_shift;
26 bool no_debug;
27 };
28
29 static inline
to_rmobile_pd(struct generic_pm_domain * d)30 struct rmobile_pm_domain *to_rmobile_pd(struct generic_pm_domain *d)
31 {
32 return container_of(d, struct rmobile_pm_domain, genpd);
33 }
34
35 struct pm_domain_device {
36 const char *domain_name;
37 struct platform_device *pdev;
38 };
39
40 #if defined(CONFIG_PM_RMOBILE) && defined(CONFIG_ARCH_SHMOBILE_LEGACY)
41 extern void rmobile_init_domains(struct rmobile_pm_domain domains[], int num);
42 extern void rmobile_add_device_to_domain_td(const char *domain_name,
43 struct platform_device *pdev,
44 struct gpd_timing_data *td);
45
rmobile_add_device_to_domain(const char * domain_name,struct platform_device * pdev)46 static inline void rmobile_add_device_to_domain(const char *domain_name,
47 struct platform_device *pdev)
48 {
49 rmobile_add_device_to_domain_td(domain_name, pdev, NULL);
50 }
51
52 extern void rmobile_add_devices_to_domains(struct pm_domain_device data[],
53 int size);
54 #else
55
56 #define rmobile_init_domains(domains, num) do { } while (0)
57 #define rmobile_add_device_to_domain_td(name, pdev, td) do { } while (0)
58 #define rmobile_add_device_to_domain(name, pdev) do { } while (0)
59
rmobile_add_devices_to_domains(struct pm_domain_device d[],int size)60 static inline void rmobile_add_devices_to_domains(struct pm_domain_device d[],
61 int size) {}
62 #endif /* CONFIG_PM_RMOBILE */
63
64 #endif /* PM_RMOBILE_H */
65