Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / arch / arm / mach-shmobile / pm-rmobile.h

diff --git a/kernel/arch/arm/mach-shmobile/pm-rmobile.h b/kernel/arch/arm/mach-shmobile/pm-rmobile.h
new file mode 100644 (file)
index 0000000..5321978
--- /dev/null
+++ b/kernel/arch/arm/mach-shmobile/pm-rmobile.h
@@ -0,0 +1,64 @@
+/*
+ * 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);
+       void __iomem *base;
+       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;
+};
+
+#if defined(CONFIG_PM_RMOBILE) && defined(CONFIG_ARCH_SHMOBILE_LEGACY)
+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_RMOBILE */
+
+#endif /* PM_RMOBILE_H */