[HACK][9610] include: soc: samsung: include exynos-powermode.h

This patch is for exynos_pd.
The patch is copied from android-exynos-4.9-ww-9610-stable.
When exynos-powermode is done, the patch can be reverted.

Change-Id: I6ea3235465f270f68f50c5425b10611b05eda1c3
Signed-off-by: yi jaeuk <ju.yi@samsung.com>

diff --git a/include/soc/samsung/exynos-powermode.h b/include/soc/samsung/exynos-powermode.h
new file mode 100644 (file)
index 0000000..af1c855
--- /dev/null
+++ b/include/soc/samsung/exynos-powermode.h
@@ -0,0 +1,124 @@
+/*
+ * Copyright (c) 2015 Samsung Electronics Co., Ltd.
+ *             http://www.samsung.com/
+ *
+ * EXYNOS - PMU(Power Management Unit) support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __EXYNOS_POWERMODE_H
+#define __EXYNOS_POWERMODE_H __FILE__
+#include <soc/samsung/cal-if.h>
+
+extern int exynos_prepare_sys_powerdown(enum sys_powerdown mode);
+extern void exynos_wakeup_sys_powerdown(enum sys_powerdown mode, bool early_wakeup);
+extern void exynos_prepare_cp_call(void);
+extern void exynos_wakeup_cp_call(bool early_wakeup);
+extern int exynos_rtc_wakeup(void);
+
+static char *sys_powerdown_str[NUM_SYS_POWERDOWN] = {
+       "SICD",
+       "SICD_CPD",
+       "AFTR",
+       "STOP",
+       "LPD",
+       "LPA",
+       "ALPA",
+       "DSTOP",
+       "SLEEP",
+       "SLEEP_VTS_ON",
+       "SLEEP_AUD_ON",
+       "FAPO",
+};
+
+static inline char* get_sys_powerdown_str(int mode)
+{
+       return sys_powerdown_str[mode];
+}
+
+/**
+ * Functions for cpuidle driver
+ */
+extern int exynos_cpu_pm_enter(unsigned int cpu, int index);
+extern void exynos_cpu_pm_exit(unsigned int cpu, int enter_failed);
+
+/**
+  IDLE_IP control
+ */
+#define IDLE_IP_REG_SIZE               32
+#define IDLE_IP_MAX_INDEX              127
+#define IDLE_IP_FIX_INDEX_COUNT                2
+#define IDLE_IP_MAX_CONFIGURABLE_INDEX (IDLE_IP_MAX_INDEX - IDLE_IP_FIX_INDEX_COUNT)
+
+
+#ifdef CONFIG_CPU_IDLE
+void exynos_update_ip_idle_status(int index, int idle);
+int exynos_get_idle_ip_index(const char *name);
+void exynos_get_idle_ip_list(char *(*idle_ip_list)[IDLE_IP_REG_SIZE]);
+#else
+static inline void exynos_update_ip_idle_status(int index, int idle)
+{
+       return;
+}
+
+static inline int exynos_get_idle_ip_index(const char *name)
+{
+       return 0;
+}
+
+static inline void exynos_get_idle_ip_list(char *(*idle_ip_list)[IDLE_IP_REG_SIZE])
+{
+       return;
+}
+#endif
+
+enum exynos_idle_ip {
+       IDLE_IP0,
+       IDLE_IP1,
+       IDLE_IP2,
+       IDLE_IP3,
+       NUM_IDLE_IP,
+};
+
+#define MAX_CLUSTER            2
+
+/**
+  IDLE_IP control
+ */
+#define for_each_idle_ip(num)                                  \
+        for ((num) = 0; (num) < NUM_IDLE_IP; (num)++)
+
+#define for_each_syspwr_mode(mode)                             \
+       for ((mode) = 0; (mode) < NUM_SYS_POWERDOWN; (mode)++)
+
+#define for_each_cluster(id)                                   \
+       for ((id) = 0; (id) < MAX_CLUSTER; (id)++)
+
+/**
+ * external driver APIs
+ */
+#ifdef CONFIG_SERIAL_SAMSUNG
+extern void s3c24xx_serial_fifo_wait(void);
+#else
+static inline void s3c24xx_serial_fifo_wait(void) { }
+#endif
+
+#ifdef CONFIG_PINCTRL_EXYNOS
+extern u64 exynos_get_eint_wake_mask(void);
+#else
+static inline u64 exynos_get_eint_wake_mask(void) { return 0xffffffffL; }
+#endif
+
+/* SUPPORT HOTPLUG */
+#ifdef CONFIG_HOTPLUG_CPU
+extern int exynos_hotplug_in_callback(unsigned int cpu);
+extern int exynos_hotplug_out_callback(unsigned int cpu);
+#else
+static inline int exynos_hotplug_in_callback(unsigned int cpu) { return 0; }
+static inline int exynos_hotplug_out_callback(unsigned int cpu) { return 0; }
+#endif
+
+#endif /* __EXYNOS_POWERMODE_H */