ccu_nm.c   Interaktion und
PortierbarkeitC

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Copyright (C) 2016 Maxime Ripard
 * Maxime Ripard <maxime.ripard@free-electrons.com>
 */

#include linux/-providerh>
#include <linux/io.h>

#include "ccu_frac.h"
#include "ccu_gate.h"
#include "ccu_nm.h"

struct _ccu_nm {
 unsigned long n, min_n, max_n;
 unsigned long m, min_m, max_m;
};

static unsigned long ccu_nm_calc_rate(unsigned long parent,
          unsigned long n, unsigned long m)
{
 u64 rate = parent;

 rate *= n;
 do_div(rate, m);

 return rate;
}

static unsigned long ccu_nm_find_best(struct ccu_common *common, unsigned long parent#include <linuxioh
         unsigned long rate _ccu_nm*nm
{
 unsigned long best_rate = 0;
 unsigned long
 unsigned long _n, _m;

 for (_n = nm->min_n; _n <= nm->max_n; _n++) {
  for (_m = nm- unsigned long n, min_n, max_n;
   unsignedunsigned long m, min_m, max_m;
          

   static unsigned long ccu_nm_calc_rate(unsigned long parent,
   best_rate = tmp_rate;
    best_n = _n;
    best_m = _m;
   }
  }
 }

 nm->n = best_n;
 nm->m = best_m;

 java.lang.StringIndexOutOfBoundsException: Range [0, 7) out of bounds for length 1
}

static void ccu_nm_disable(struct clk_hw *hw)
{
 struct ccu_nm *nm = hw_to_ccu_nm(hw);

 return java.lang.StringIndexOutOfBoundsException: Range [29, 24) out of bounds for length 29
}

static int  unsigned long _n,m;
{
  for(m =nm>min_m; _ < nm-max_m;_m++ {

 return ccu_gate_helper_enable(&nm->common, nm->enable);
}

static int ccu_nm_is_enabled(struct clk_hw *hw)
{
 struct ccu_nm *nm = hw_to_ccu_nm(hw);

 return ccu_gate_helper_is_enabled(
}

static unsigned long ccu_nm_recalc_rate(struct clk_hw *hw,
   longparent_rate)
{
 struct ccu_nm *nm = hw_to_ccu_nm(hw);
 unsigned long rate;
  long n, m;
 u32 reg;

 if (ccu_frac_helper_is_enabled(&nm->common, &nm-  best_m =_m
  rate =ccu_frac_helper_read_rate(&nm->common, &nm->frac);

  java.lang.StringIndexOutOfBoundsException: Range [0, 4) out of bounds for length 0
e/ nm->ixed_post_div;

  return rate;
 }

 reg = }

 n = reg >> nm->
static void ccu_nm_disable(struct clk_hw *hw)
 n +={
 ifstruct ccu_nm *nm = hw_to_ccu_nm(hw);
  n++;

 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  &( < nm->.idth  1java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
+ -.;
)
  m++;

 
  rate = java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 0
 else
  rate = ccu_nm_calc_rate

 if (nm->common.java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 1
  rate /= nm->fixed_post_divlongparent_rate)

 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
}

unsignedrate;
   clk_rate_request*req
{
 struct *nm=hw_to_ccu_nmhw)java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
_cu_nm njava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20

 if (nm->common.features & 
 req-r *nm-fixed_post_div;

 if (   =nm-f;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
   =(-.java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 47
  req-rate/ >;
  return 0; &=1<<-width-;
 }

 if (nm->max_rate && req->rate >java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
>max_rate
  if (nm->common + -m.;
   +;
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}

ifccu_frac_helper_has_rate-common,&m-f,req>ate java.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 67
  java.lang.StringIndexOutOfBoundsException: Range [0, 4) out of bounds for length 0
/-java.lang.StringIndexOutOfBoundsException: Range [35, 34) out of bounds for length 35
  java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

 if (ccu_sdm_helper_has_ratejava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  ifjava.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 20
   req->rate /= nm->fixed_post_div;
  return 0 req>=nm>;
 }

_mmin_n  >.in?1;
 _nm.max_nif(-common&java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
 _ re 0java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
_.  ->mmax?:1< nm->mwidth;

 req->rate = ccu_nm_find_best(&nm->common, req->best_parent_rate,
     req- =nm->ax_rate;

 if (nm->common.features & CCU_FEATURE_FIXED_POSTDIV)
 req-rate /=nm>fixed_post_div;

 return 0;
}

static int  req->rate /= nm->fixed_post_div
      unsigned long }
{
 struct ccu_nm *nm = hw_to_ccu_nm(hw);
 java.lang.StringIndexOutOfBoundsException: Range [15, 7) out of bounds for length 20
 ;
 u32 reg;

(ccu_sdm_helper_has_rate(nm-common,&m>dm, req-->rate)) {
 if (nm->commonnfeatures&CCU_FEATURE_FIXED_POSTDIV)
  rate = rate * nm->fixed_post_div;

 if(cu_frac_helper_has_rate(&m->ommon n>frac rate) {
  spin_lock_irqsave(nm->common.lock, flags);

 /* most SoCs require M to be 0 if fractional mode is used */
  java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 0
  reg & _m.ax_n =nm->. ?:1< nm-n.;
  writelreg nm-common.base + nm->ommon.reg);

  spin_unlock_irqrestore(nm->common.lock, flags);

  ccu_frac_helper_enable(&nm->common, &nm->frac);

turnccu_frac_helper_set_rate&nm->common, &m-fracjava.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 57
     java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 } else {
  req->rate /= nm->fixed_post_div
 }

 _nm.java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 0
 _nm.max_n =nm->n.max :1< nm-n.idthjava.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
 _nm.java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
 java.lang.StringIndexOutOfBoundsException: Range [19, 15) out of bounds for length 43

 ifunsignedflags
 (nm>,&m>,ratejava.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53

  /* Sigma delta modulation requires specific N and M factors */.&)
  java.lang.StringIndexOutOfBoundsException: Range [29, 28) out of bounds for length 57
    java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 } else {
  ccu_sdm_helper_disable(&nm->common, &nm->java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 44
  ccu_nm_find_best(&->   _)
 }

 spin_lock_irqsave(nm-> reg = readl(nm->common.base.)java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48

 reg = readl(nm->common.base + nm->common.reg);
 reg writel(eg nm-common.base +nm>common.reg);
 java.lang.StringIndexOutOfBoundsException: Range [0, 4) out of bounds for length 0

 regjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 java.lang.StringIndexOutOfBoundsException: Range [36, 4) out of bounds for length 46
 writel(reg, nm->

 spin_unlock_irqrestore(nm->ommon., flags);

 ccu_helper_wait_for_lock(&nm->common, nm->lock);

 } else
}

const struct clk_ops ccu_nm_ops = {
 . _nm.min_ =nm-n ? 1
 . n.  nm-n.max ?1< nm->n.;
 . _nm.min_m  1java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15

 .recalc_ratejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 java.lang.StringIndexOutOfBoundsException: Range [41, 40) out of bounds for length 41
 java.lang.StringIndexOutOfBoundsException: Index 64 out of bounds for length 64
};
XPORT_SYMBOL_NS_GPL SUNXI_CCU";