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Diffstat (limited to 'include/asm-blackfin/dpmc.h')
-rw-r--r--include/asm-blackfin/dpmc.h70
1 files changed, 70 insertions, 0 deletions
diff --git a/include/asm-blackfin/dpmc.h b/include/asm-blackfin/dpmc.h
new file mode 100644
index 000000000000..f162edb23033
--- /dev/null
+++ b/include/asm-blackfin/dpmc.h
@@ -0,0 +1,70 @@
+/*
+ * include/asm-blackfin/dpmc.h - Miscellaneous IOCTL commands for Dynamic Power
+ * Management Controller Driver.
+ * Copyright (C) 2004 Analog Device Inc.
+ *
+ */
+#ifndef _BLACKFIN_DPMC_H_
+#define _BLACKFIN_DPMC_H_
+
+#define SLEEP_MODE 1
+#define DEEP_SLEEP_MODE 2
+#define ACTIVE_PLL_DISABLED 3
+#define FULLON_MODE 4
+#define ACTIVE_PLL_ENABLED 5
+#define HIBERNATE_MODE 6
+
+#define IOCTL_FULL_ON_MODE _IO('s', 0xA0)
+#define IOCTL_ACTIVE_MODE _IO('s', 0xA1)
+#define IOCTL_SLEEP_MODE _IO('s', 0xA2)
+#define IOCTL_DEEP_SLEEP_MODE _IO('s', 0xA3)
+#define IOCTL_HIBERNATE_MODE _IO('s', 0xA4)
+#define IOCTL_CHANGE_FREQUENCY _IOW('s', 0xA5, unsigned long)
+#define IOCTL_CHANGE_VOLTAGE _IOW('s', 0xA6, unsigned long)
+#define IOCTL_SET_CCLK _IOW('s', 0xA7, unsigned long)
+#define IOCTL_SET_SCLK _IOW('s', 0xA8, unsigned long)
+#define IOCTL_GET_PLLSTATUS _IOW('s', 0xA9, unsigned long)
+#define IOCTL_GET_CORECLOCK _IOW('s', 0xAA, unsigned long)
+#define IOCTL_GET_SYSTEMCLOCK _IOW('s', 0xAB, unsigned long)
+#define IOCTL_GET_VCO _IOW('s', 0xAC, unsigned long)
+#define IOCTL_DISABLE_WDOG_TIMER _IO('s', 0xAD)
+#define IOCTL_UNMASK_WDOG_WAKEUP_EVENT _IO('s',0xAE)
+#define IOCTL_PROGRAM_WDOG_TIMER _IOW('s',0xAF,unsigned long)
+#define IOCTL_CLEAR_WDOG_WAKEUP_EVENT _IO('s',0xB0)
+#define IOCTL_SLEEP_DEEPER_MODE _IO('s',0xB1)
+
+#define DPMC_MINOR 254
+
+#define ON 0
+#define OFF 1
+
+#ifdef __KERNEL__
+
+unsigned long calc_volt(void);
+int calc_vlev(int vlt);
+unsigned long change_voltage(unsigned long volt);
+int calc_msel(int vco_hz);
+unsigned long change_frequency(unsigned long vco_mhz);
+int set_pll_div(unsigned short sel, unsigned char flag);
+int get_vco(void);
+unsigned long change_system_clock(unsigned long clock);
+unsigned long change_core_clock(unsigned long clock);
+unsigned long get_pll_status(void);
+void change_baud(int baud);
+void fullon_mode(void);
+void active_mode(void);
+void sleep_mode(u32 sic_iwr);
+void deep_sleep(u32 sic_iwr);
+void hibernate_mode(u32 sic_iwr);
+void sleep_deeper(u32 sic_iwr);
+void program_wdog_timer(unsigned long);
+void unmask_wdog_wakeup_evt(void);
+void clear_wdog_wakeup_evt(void);
+void disable_wdog_timer(void);
+
+extern unsigned long get_cclk(void);
+extern unsigned long get_sclk(void);
+
+#endif /* __KERNEL__ */
+
+#endif /*_BLACKFIN_DPMC_H_*/