forked from Minki/linux
ac18e02dc0
On SH7372 and Mackerel devices are added to PM domains through a series of rmobile_add_device_to_domain_td() calls where the last argument is always the same. This is quite inefficient, so add a common function for adding devices to PM domains that reads the domain-device pairs information from a table and use it during SH7372 and Mackerel initialization. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Magnus Damm <damm@opensource.se>
64 lines
1.7 KiB
C
64 lines
1.7 KiB
C
/*
|
|
* Copyright (C) 2012 Renesas Solutions Corp.
|
|
*
|
|
* Kuninori Morimoto <morimoto.kuninori@renesas.com>
|
|
*
|
|
* This file is subject to the terms and conditions of the GNU General Public
|
|
* License. See the file "COPYING" in the main directory of this archive
|
|
* for more details.
|
|
*/
|
|
#ifndef PM_RMOBILE_H
|
|
#define PM_RMOBILE_H
|
|
|
|
#include <linux/pm_domain.h>
|
|
|
|
#define DEFAULT_DEV_LATENCY_NS 250000
|
|
|
|
struct platform_device;
|
|
|
|
struct rmobile_pm_domain {
|
|
struct generic_pm_domain genpd;
|
|
struct dev_power_governor *gov;
|
|
int (*suspend)(void);
|
|
void (*resume)(void);
|
|
unsigned int bit_shift;
|
|
bool no_debug;
|
|
};
|
|
|
|
static inline
|
|
struct rmobile_pm_domain *to_rmobile_pd(struct generic_pm_domain *d)
|
|
{
|
|
return container_of(d, struct rmobile_pm_domain, genpd);
|
|
}
|
|
|
|
struct pm_domain_device {
|
|
const char *domain_name;
|
|
struct platform_device *pdev;
|
|
};
|
|
|
|
#ifdef CONFIG_PM
|
|
extern void rmobile_init_domains(struct rmobile_pm_domain domains[], int num);
|
|
extern void rmobile_add_device_to_domain_td(const char *domain_name,
|
|
struct platform_device *pdev,
|
|
struct gpd_timing_data *td);
|
|
|
|
static inline void rmobile_add_device_to_domain(const char *domain_name,
|
|
struct platform_device *pdev)
|
|
{
|
|
rmobile_add_device_to_domain_td(domain_name, pdev, NULL);
|
|
}
|
|
|
|
extern void rmobile_add_devices_to_domains(struct pm_domain_device data[],
|
|
int size);
|
|
#else
|
|
|
|
#define rmobile_init_domains(domains, num) do { } while (0)
|
|
#define rmobile_add_device_to_domain_td(name, pdev, td) do { } while (0)
|
|
#define rmobile_add_device_to_domain(name, pdev) do { } while (0)
|
|
|
|
static inline void rmobile_add_devices_to_domains(struct pm_domain_device d[],
|
|
int size) {}
|
|
#endif /* CONFIG_PM */
|
|
|
|
#endif /* PM_RMOBILE_H */
|