From: Stephen Boyd <sboyd@xxxxxxxxxxxxxx>
Signed-off-by: Stephen Boyd <sboyd@xxxxxxxxxxxxxx>
Signed-off-by: David Brown <davidb@xxxxxxxxxxxxxx>
---
arch/arm/mach-msm/clock-debug.c | 8 ++++----
arch/arm/mach-msm/clock-pcom.c | 31 ++++++++++++++++++++-----------
arch/arm/mach-msm/clock-pcom.h | 2 +-
arch/arm/mach-msm/clock.c | 24 ++++++++++++------------
arch/arm/mach-msm/clock.h | 24 ++++++++++++------------
5 files changed, 49 insertions(+), 40 deletions(-)
diff --git a/arch/arm/mach-msm/clock-debug.c b/arch/arm/mach-msm/clock-debug.c
index 4886404..bddcbc9 100644
--- a/arch/arm/mach-msm/clock-debug.c
+++ b/arch/arm/mach-msm/clock-debug.c
@@ -55,9 +55,9 @@ static int clock_debug_enable_set(void *data, u64 val)
int rc = 0;
if (val)
- rc = clock->ops->enable(clock->id);
+ rc = clock->ops->enable(clock);
else
- clock->ops->disable(clock->id);
+ clock->ops->disable(clock);
return rc;
}
@@ -66,7 +66,7 @@ static int clock_debug_enable_get(void *data, u64 *val)
{
struct clk *clock = data;
- *val = clock->ops->is_enabled(clock->id);
+ *val = clock->ops->is_enabled(clock);
return 0;
}
@@ -78,7 +78,7 @@ static int clock_debug_local_get(void *data, u64 *val)
{
struct clk *clock = data;
- *val = clock->ops->is_local(clock->id);
+ *val = clock->ops->is_local(clock);
return 0;
}
diff --git a/arch/arm/mach-msm/clock-pcom.c b/arch/arm/mach-msm/clock-pcom.c
index a52c970..ee5f7fe 100644
--- a/arch/arm/mach-msm/clock-pcom.c
+++ b/arch/arm/mach-msm/clock-pcom.c
@@ -25,8 +25,9 @@
/*
* glue for the proc_comm interface
*/
-static int pc_clk_enable(unsigned id)
+static int pc_clk_enable(struct clk *clk)
{
+ unsigned id = clk->id;
int rc = msm_proc_comm(PCOM_CLKCTL_RPC_ENABLE, &id, NULL);
if (rc < 0)
return rc;
@@ -34,14 +35,16 @@ static int pc_clk_enable(unsigned id)
return (int)id < 0 ? -EINVAL : 0;
}
-static void pc_clk_disable(unsigned id)
+static void pc_clk_disable(struct clk *clk)
{
+ unsigned id = clk->id;
msm_proc_comm(PCOM_CLKCTL_RPC_DISABLE, &id, NULL);
}
-int pc_clk_reset(unsigned id, enum clk_reset_action action)
+int pc_clk_reset(struct clk *clk, enum clk_reset_action action)
{
int rc;
+ unsigned id = clk->id;
if (action == CLK_RESET_ASSERT)
rc = msm_proc_comm(PCOM_CLKCTL_RPC_RESET_ASSERT, &id, NULL);
@@ -54,12 +57,13 @@ int pc_clk_reset(unsigned id, enum clk_reset_action action)
return (int)id < 0 ? -EINVAL : 0;
}
-static int pc_clk_set_rate(unsigned id, unsigned rate)
+static int pc_clk_set_rate(struct clk *clk, unsigned rate)
{
/* The rate _might_ be rounded off to the nearest KHz value by the
* remote function. So a return value of 0 doesn't necessarily mean
* that the exact rate was set successfully.
*/
+ unsigned id = clk->id;
int rc = msm_proc_comm(PCOM_CLKCTL_RPC_SET_RATE, &id, &rate);
if (rc < 0)
return rc;
@@ -67,8 +71,9 @@ static int pc_clk_set_rate(unsigned id, unsigned rate)
return (int)id < 0 ? -EINVAL : 0;
}
-static int pc_clk_set_min_rate(unsigned id, unsigned rate)
+static int pc_clk_set_min_rate(struct clk *clk, unsigned rate)
{
+ unsigned id = clk->id;
int rc = msm_proc_comm(PCOM_CLKCTL_RPC_MIN_RATE, &id, &rate);
if (rc < 0)
return rc;
@@ -76,8 +81,9 @@ static int pc_clk_set_min_rate(unsigned id, unsigned rate)
return (int)id < 0 ? -EINVAL : 0;
}
-static int pc_clk_set_max_rate(unsigned id, unsigned rate)
+static int pc_clk_set_max_rate(struct clk *clk, unsigned rate)
{
+ unsigned id = clk->id;
int rc = msm_proc_comm(PCOM_CLKCTL_RPC_MAX_RATE, &id, &rate);
if (rc < 0)
return rc;
@@ -85,8 +91,9 @@ static int pc_clk_set_max_rate(unsigned id, unsigned rate)
return (int)id < 0 ? -EINVAL : 0;
}
-static int pc_clk_set_flags(unsigned id, unsigned flags)
+static int pc_clk_set_flags(struct clk *clk, unsigned flags)
{
+ unsigned id = clk->id;
int rc = msm_proc_comm(PCOM_CLKCTL_RPC_SET_FLAGS, &id, &flags);
if (rc < 0)
return rc;
@@ -94,30 +101,32 @@ static int pc_clk_set_flags(unsigned id, unsigned flags)
return (int)id < 0 ? -EINVAL : 0;
}
-static unsigned pc_clk_get_rate(unsigned id)
+static unsigned pc_clk_get_rate(struct clk *clk)
{
+ unsigned id = clk->id;
if (msm_proc_comm(PCOM_CLKCTL_RPC_RATE, &id, NULL))
return 0;
else
return id;
}
-static unsigned pc_clk_is_enabled(unsigned id)
+static unsigned pc_clk_is_enabled(struct clk *clk)
{
+ unsigned id = clk->id;
if (msm_proc_comm(PCOM_CLKCTL_RPC_ENABLED, &id, NULL))
return 0;
else
return id;
}
-static long pc_clk_round_rate(unsigned id, unsigned rate)
+static long pc_clk_round_rate(struct clk *clk, unsigned rate)
{
/* Not really supported; pc_clk_set_rate() does rounding on it's own. */
return rate;
}
-static bool pc_clk_is_local(unsigned id)
+static bool pc_clk_is_local(struct clk *clk)
{
return false;
}
diff --git a/arch/arm/mach-msm/clock-pcom.h b/arch/arm/mach-msm/clock-pcom.h
index 974d003..9a695f9 100644
--- a/arch/arm/mach-msm/clock-pcom.h
+++ b/arch/arm/mach-msm/clock-pcom.h
@@ -123,7 +123,7 @@
struct clk_ops;
extern struct clk_ops clk_ops_pcom;
-int pc_clk_reset(unsigned id, enum clk_reset_action action);
+int pc_clk_reset(struct clk *clk, enum clk_reset_action action);
#define CLK_PCOM(clk_name, clk_id, clk_dev, clk_flags) { \
.con_id = clk_name, \
diff --git a/arch/arm/mach-msm/clock.c b/arch/arm/mach-msm/clock.c
index e23e4c2..a9dabde 100644
--- a/arch/arm/mach-msm/clock.c
+++ b/arch/arm/mach-msm/clock.c
@@ -37,7 +37,7 @@ int clk_enable(struct clk *clk)
spin_lock_irqsave(&clocks_lock, flags);
clk->count++;
if (clk->count == 1)
- clk->ops->enable(clk->id);
+ clk->ops->enable(clk);
spin_unlock_irqrestore(&clocks_lock, flags);
return 0;
}
@@ -50,20 +50,20 @@ void clk_disable(struct clk *clk)
BUG_ON(clk->count == 0);
clk->count--;
if (clk->count == 0)
- clk->ops->disable(clk->id);
+ clk->ops->disable(clk);
spin_unlock_irqrestore(&clocks_lock, flags);
}
EXPORT_SYMBOL(clk_disable);
int clk_reset(struct clk *clk, enum clk_reset_action action)
{
- return clk->ops->reset(clk->remote_id, action);
+ return clk->ops->reset(clk, action);
}
EXPORT_SYMBOL(clk_reset);
unsigned long clk_get_rate(struct clk *clk)
{
- return clk->ops->get_rate(clk->id);
+ return clk->ops->get_rate(clk);
}
EXPORT_SYMBOL(clk_get_rate);
@@ -71,12 +71,12 @@ int clk_set_rate(struct clk *clk, unsigned long rate)
{
int ret;
if (clk->flags & CLKFLAG_MAX) {
- ret = clk->ops->set_max_rate(clk->id, rate);
+ ret = clk->ops->set_max_rate(clk, rate);
if (ret)
return ret;
}
if (clk->flags & CLKFLAG_MIN) {
- ret = clk->ops->set_min_rate(clk->id, rate);
+ ret = clk->ops->set_min_rate(clk, rate);
if (ret)
return ret;
}
@@ -84,25 +84,25 @@ int clk_set_rate(struct clk *clk, unsigned long rate)
if (clk->flags & CLKFLAG_MAX || clk->flags & CLKFLAG_MIN)
return ret;
- return clk->ops->set_rate(clk->id, rate);
+ return clk->ops->set_rate(clk, rate);
}
EXPORT_SYMBOL(clk_set_rate);
long clk_round_rate(struct clk *clk, unsigned long rate)
{
- return clk->ops->round_rate(clk->id, rate);
+ return clk->ops->round_rate(clk, rate);
}
EXPORT_SYMBOL(clk_round_rate);
int clk_set_min_rate(struct clk *clk, unsigned long rate)
{
- return clk->ops->set_min_rate(clk->id, rate);
+ return clk->ops->set_min_rate(clk, rate);
}
EXPORT_SYMBOL(clk_set_min_rate);
int clk_set_max_rate(struct clk *clk, unsigned long rate)
{
- return clk->ops->set_max_rate(clk->id, rate);
+ return clk->ops->set_max_rate(clk, rate);
}
EXPORT_SYMBOL(clk_set_max_rate);
@@ -122,7 +122,7 @@ int clk_set_flags(struct clk *clk, unsigned long flags)
{
if (clk == NULL || IS_ERR(clk))
return -EINVAL;
- return clk->ops->set_flags(clk->id, flags);
+ return clk->ops->set_flags(clk, flags);
}
EXPORT_SYMBOL(clk_set_flags);
@@ -164,7 +164,7 @@ static int __init clock_late_init(void)
spin_lock_irqsave(&clocks_lock, flags);
if (!clk->count) {
count++;
- clk->ops->auto_off(clk->id);
+ clk->ops->auto_off(clk);
}
spin_unlock_irqrestore(&clocks_lock, flags);
}
diff --git a/arch/arm/mach-msm/clock.h b/arch/arm/mach-msm/clock.h
index 32a43d4..7fe1598 100644
--- a/arch/arm/mach-msm/clock.h
+++ b/arch/arm/mach-msm/clock.h
@@ -32,18 +32,18 @@
#define CLKFLAG_MAX 0x00000800
struct clk_ops {
- int (*enable)(unsigned id);
- void (*disable)(unsigned id);
- void (*auto_off)(unsigned id);
- int (*reset)(unsigned id, enum clk_reset_action action);
- int (*set_rate)(unsigned id, unsigned rate);
- int (*set_min_rate)(unsigned id, unsigned rate);
- int (*set_max_rate)(unsigned id, unsigned rate);
- int (*set_flags)(unsigned id, unsigned flags);
- unsigned (*get_rate)(unsigned id);
- unsigned (*is_enabled)(unsigned id);
- long (*round_rate)(unsigned id, unsigned rate);
- bool (*is_local)(unsigned id);
+ int (*enable)(struct clk *clk);
+ void (*disable)(struct clk *clk);
+ void (*auto_off)(struct clk *clk);
+ int (*reset)(struct clk *clk, enum clk_reset_action action);
+ int (*set_rate)(struct clk *clk, unsigned rate);
+ int (*set_min_rate)(struct clk *clk, unsigned rate);
+ int (*set_max_rate)(struct clk *clk, unsigned rate);
+ int (*set_flags)(struct clk *clk, unsigned flags);
+ unsigned (*get_rate)(struct clk *clk);
+ unsigned (*is_enabled)(struct clk *clk);
+ long (*round_rate)(struct clk *clk, unsigned rate);
+ bool (*is_local)(struct clk *clk);
};
struct clk {
--
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.
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