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
17struct platform_device;
18
19struct 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
29static inline
30struct rmobile_pm_domain *to_rmobile_pd(struct generic_pm_domain *d)
31{
32	return container_of(d, struct rmobile_pm_domain, genpd);
33}
34
35struct 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)
41extern void rmobile_init_domains(struct rmobile_pm_domain domains[], int num);
42extern void rmobile_add_device_to_domain_td(const char *domain_name,
43					    struct platform_device *pdev,
44					    struct gpd_timing_data *td);
45
46static 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
52extern 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
60static 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