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Diffstat (limited to 'arch/arm/mach-omap2/clockdomain.h')
-rw-r--r--arch/arm/mach-omap2/clockdomain.h29
1 files changed, 18 insertions, 11 deletions
diff --git a/arch/arm/mach-omap2/clockdomain.h b/arch/arm/mach-omap2/clockdomain.h
index 629576be744..82c37b1becc 100644
--- a/arch/arm/mach-omap2/clockdomain.h
+++ b/arch/arm/mach-omap2/clockdomain.h
@@ -15,12 +15,9 @@
#define __ARCH_ARM_MACH_OMAP2_CLOCKDOMAIN_H
#include <linux/init.h>
-#include <linux/spinlock.h>
#include "powerdomain.h"
-#include <plat/clock.h>
-#include <plat/omap_hwmod.h>
-#include <plat/cpu.h>
+#include "clock.h"
/*
* Clockdomain flags
@@ -93,13 +90,15 @@ struct clkdm_autodep {
struct clkdm_dep {
const char *clkdm_name;
struct clockdomain *clkdm;
- atomic_t wkdep_usecount;
- atomic_t sleepdep_usecount;
+ s16 wkdep_usecount;
+ s16 sleepdep_usecount;
};
/* Possible flags for struct clockdomain._flags */
#define _CLKDM_FLAG_HWSUP_ENABLED BIT(0)
+struct omap_hwmod;
+
/**
* struct clockdomain - OMAP clockdomain
* @name: clockdomain name
@@ -134,13 +133,12 @@ struct clockdomain {
u8 _flags;
const u8 dep_bit;
const u8 prcm_partition;
- const s16 cm_inst;
+ const u16 cm_inst;
const u16 clkdm_offs;
struct clkdm_dep *wkdep_srcs;
struct clkdm_dep *sleepdep_srcs;
- atomic_t usecount;
+ int usecount;
struct list_head node;
- spinlock_t lock;
};
/**
@@ -197,12 +195,16 @@ int clkdm_del_sleepdep(struct clockdomain *clkdm1, struct clockdomain *clkdm2);
int clkdm_read_sleepdep(struct clockdomain *clkdm1, struct clockdomain *clkdm2);
int clkdm_clear_all_sleepdeps(struct clockdomain *clkdm);
+void clkdm_allow_idle_nolock(struct clockdomain *clkdm);
void clkdm_allow_idle(struct clockdomain *clkdm);
+void clkdm_deny_idle_nolock(struct clockdomain *clkdm);
void clkdm_deny_idle(struct clockdomain *clkdm);
bool clkdm_in_hwsup(struct clockdomain *clkdm);
bool clkdm_missing_idle_reporting(struct clockdomain *clkdm);
+int clkdm_wakeup_nolock(struct clockdomain *clkdm);
int clkdm_wakeup(struct clockdomain *clkdm);
+int clkdm_sleep_nolock(struct clockdomain *clkdm);
int clkdm_sleep(struct clockdomain *clkdm);
int clkdm_clk_enable(struct clockdomain *clkdm, struct clk *clk);
@@ -215,13 +217,18 @@ extern void __init omap243x_clockdomains_init(void);
extern void __init omap3xxx_clockdomains_init(void);
extern void __init am33xx_clockdomains_init(void);
extern void __init omap44xx_clockdomains_init(void);
-extern void _clkdm_add_autodeps(struct clockdomain *clkdm);
-extern void _clkdm_del_autodeps(struct clockdomain *clkdm);
+extern void __init omap54xx_clockdomains_init(void);
+extern void __init dra7xx_clockdomains_init(void);
+void am43xx_clockdomains_init(void);
+
+extern void clkdm_add_autodeps(struct clockdomain *clkdm);
+extern void clkdm_del_autodeps(struct clockdomain *clkdm);
extern struct clkdm_ops omap2_clkdm_operations;
extern struct clkdm_ops omap3_clkdm_operations;
extern struct clkdm_ops omap4_clkdm_operations;
extern struct clkdm_ops am33xx_clkdm_operations;
+extern struct clkdm_ops am43xx_clkdm_operations;
extern struct clkdm_dep gfx_24xx_wkdeps[];
extern struct clkdm_dep dsp_24xx_wkdeps[];