Logo Search packages:      
Sourcecode: linux version File versions  Download package

clock.h

/*
 * arch/arm/mach-u300/include/mach/clock.h
 *
 * Copyright (C) 2004 - 2005 Nokia corporation
 * Written by Tuukka Tikkanen <tuukka.tikkanen@elektrobit.com>
 * Based on clocks.h by Tony Lindgren, Gordon McNutt and RidgeRun, Inc
 * Copyright (C) 2007-2009 ST-Ericsson AB
 * Adopted to ST-Ericsson U300 platforms by
 * Jonas Aaberg <jonas.aberg@stericsson.com>
 *
 * 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 __MACH_CLOCK_H
#define __MACH_CLOCK_H

#include <linux/clk.h>

struct clk {
      struct list_head node;
      struct module *owner;
      struct device *dev;
      const char *name;
      struct clk *parent;

      spinlock_t lock;
      unsigned long rate;
      bool reset;
      __u16 clk_val;
      __s8 usecount;
      __u32 res_reg;
      __u16 res_mask;

      bool hw_ctrld;

      void (*recalc) (struct clk *);
      int (*set_rate) (struct clk *, unsigned long);
      unsigned long (*get_rate) (struct clk *);
      unsigned long (*round_rate) (struct clk *, unsigned long);
      void (*init) (struct clk *);
      void (*enable) (struct clk *);
      void (*disable) (struct clk *);
};

int u300_clock_init(void);

#endif

Generated by  Doxygen 1.6.0   Back to index