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-rw-r--r--drivers/devfreq/devfreq.c25
-rw-r--r--drivers/devfreq/exynos/exynos4_bus.c29
-rw-r--r--drivers/devfreq/exynos/exynos5_bus.c27
3 files changed, 41 insertions, 40 deletions
diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c
index c99c00d35d34..2e23b12c350b 100644
--- a/drivers/devfreq/devfreq.c
+++ b/drivers/devfreq/devfreq.c
@@ -18,7 +18,7 @@
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/stat.h>
-#include <linux/opp.h>
+#include <linux/pm_opp.h>
#include <linux/devfreq.h>
#include <linux/workqueue.h>
#include <linux/platform_device.h>
@@ -902,13 +902,13 @@ static ssize_t available_frequencies_show(struct device *d,
{
struct devfreq *df = to_devfreq(d);
struct device *dev = df->dev.parent;
- struct opp *opp;
+ struct dev_pm_opp *opp;
ssize_t count = 0;
unsigned long freq = 0;
rcu_read_lock();
do {
- opp = opp_find_freq_ceil(dev, &freq);
+ opp = dev_pm_opp_find_freq_ceil(dev, &freq);
if (IS_ERR(opp))
break;
@@ -1029,25 +1029,26 @@ module_exit(devfreq_exit);
* under the locked area. The pointer returned must be used prior to unlocking
* with rcu_read_unlock() to maintain the integrity of the pointer.
*/
-struct opp *devfreq_recommended_opp(struct device *dev, unsigned long *freq,
- u32 flags)
+struct dev_pm_opp *devfreq_recommended_opp(struct device *dev,
+ unsigned long *freq,
+ u32 flags)
{
- struct opp *opp;
+ struct dev_pm_opp *opp;
if (flags & DEVFREQ_FLAG_LEAST_UPPER_BOUND) {
/* The freq is an upper bound. opp should be lower */
- opp = opp_find_freq_floor(dev, freq);
+ opp = dev_pm_opp_find_freq_floor(dev, freq);
/* If not available, use the closest opp */
if (opp == ERR_PTR(-ERANGE))
- opp = opp_find_freq_ceil(dev, freq);
+ opp = dev_pm_opp_find_freq_ceil(dev, freq);
} else {
/* The freq is an lower bound. opp should be higher */
- opp = opp_find_freq_ceil(dev, freq);
+ opp = dev_pm_opp_find_freq_ceil(dev, freq);
/* If not available, use the closest opp */
if (opp == ERR_PTR(-ERANGE))
- opp = opp_find_freq_floor(dev, freq);
+ opp = dev_pm_opp_find_freq_floor(dev, freq);
}
return opp;
@@ -1066,7 +1067,7 @@ int devfreq_register_opp_notifier(struct device *dev, struct devfreq *devfreq)
int ret = 0;
rcu_read_lock();
- nh = opp_get_notifier(dev);
+ nh = dev_pm_opp_get_notifier(dev);
if (IS_ERR(nh))
ret = PTR_ERR(nh);
rcu_read_unlock();
@@ -1092,7 +1093,7 @@ int devfreq_unregister_opp_notifier(struct device *dev, struct devfreq *devfreq)
int ret = 0;
rcu_read_lock();
- nh = opp_get_notifier(dev);
+ nh = dev_pm_opp_get_notifier(dev);
if (IS_ERR(nh))
ret = PTR_ERR(nh);
rcu_read_unlock();
diff --git a/drivers/devfreq/exynos/exynos4_bus.c b/drivers/devfreq/exynos/exynos4_bus.c
index c5f86d8caca3..cede6f71cd63 100644
--- a/drivers/devfreq/exynos/exynos4_bus.c
+++ b/drivers/devfreq/exynos/exynos4_bus.c
@@ -19,7 +19,7 @@
#include <linux/slab.h>
#include <linux/mutex.h>
#include <linux/suspend.h>
-#include <linux/opp.h>
+#include <linux/pm_opp.h>
#include <linux/devfreq.h>
#include <linux/platform_device.h>
#include <linux/regulator/consumer.h>
@@ -639,7 +639,7 @@ static int exynos4_bus_target(struct device *dev, unsigned long *_freq,
struct platform_device *pdev = container_of(dev, struct platform_device,
dev);
struct busfreq_data *data = platform_get_drvdata(pdev);
- struct opp *opp;
+ struct dev_pm_opp *opp;
unsigned long freq;
unsigned long old_freq = data->curr_oppinfo.rate;
struct busfreq_opp_info new_oppinfo;
@@ -650,8 +650,8 @@ static int exynos4_bus_target(struct device *dev, unsigned long *_freq,
rcu_read_unlock();
return PTR_ERR(opp);
}
- new_oppinfo.rate = opp_get_freq(opp);
- new_oppinfo.volt = opp_get_voltage(opp);
+ new_oppinfo.rate = dev_pm_opp_get_freq(opp);
+ new_oppinfo.volt = dev_pm_opp_get_voltage(opp);
rcu_read_unlock();
freq = new_oppinfo.rate;
@@ -873,7 +873,7 @@ static int exynos4210_init_tables(struct busfreq_data *data)
exynos4210_busclk_table[i].volt = exynos4210_asv_volt[mgrp][i];
for (i = LV_0; i < EX4210_LV_NUM; i++) {
- err = opp_add(data->dev, exynos4210_busclk_table[i].clk,
+ err = dev_pm_opp_add(data->dev, exynos4210_busclk_table[i].clk,
exynos4210_busclk_table[i].volt);
if (err) {
dev_err(data->dev, "Cannot add opp entries.\n");
@@ -940,7 +940,7 @@ static int exynos4x12_init_tables(struct busfreq_data *data)
}
for (i = 0; i < EX4x12_LV_NUM; i++) {
- ret = opp_add(data->dev, exynos4x12_mifclk_table[i].clk,
+ ret = dev_pm_opp_add(data->dev, exynos4x12_mifclk_table[i].clk,
exynos4x12_mifclk_table[i].volt);
if (ret) {
dev_err(data->dev, "Fail to add opp entries.\n");
@@ -956,7 +956,7 @@ static int exynos4_busfreq_pm_notifier_event(struct notifier_block *this,
{
struct busfreq_data *data = container_of(this, struct busfreq_data,
pm_notifier);
- struct opp *opp;
+ struct dev_pm_opp *opp;
struct busfreq_opp_info new_oppinfo;
unsigned long maxfreq = ULONG_MAX;
int err = 0;
@@ -969,7 +969,7 @@ static int exynos4_busfreq_pm_notifier_event(struct notifier_block *this,
data->disabled = true;
rcu_read_lock();
- opp = opp_find_freq_floor(data->dev, &maxfreq);
+ opp = dev_pm_opp_find_freq_floor(data->dev, &maxfreq);
if (IS_ERR(opp)) {
rcu_read_unlock();
dev_err(data->dev, "%s: unable to find a min freq\n",
@@ -977,8 +977,8 @@ static int exynos4_busfreq_pm_notifier_event(struct notifier_block *this,
mutex_unlock(&data->lock);
return PTR_ERR(opp);
}
- new_oppinfo.rate = opp_get_freq(opp);
- new_oppinfo.volt = opp_get_voltage(opp);
+ new_oppinfo.rate = dev_pm_opp_get_freq(opp);
+ new_oppinfo.volt = dev_pm_opp_get_voltage(opp);
rcu_read_unlock();
err = exynos4_bus_setvolt(data, &new_oppinfo,
@@ -1020,7 +1020,7 @@ unlock:
static int exynos4_busfreq_probe(struct platform_device *pdev)
{
struct busfreq_data *data;
- struct opp *opp;
+ struct dev_pm_opp *opp;
struct device *dev = &pdev->dev;
int err = 0;
@@ -1065,15 +1065,16 @@ static int exynos4_busfreq_probe(struct platform_device *pdev)
}
rcu_read_lock();
- opp = opp_find_freq_floor(dev, &exynos4_devfreq_profile.initial_freq);
+ opp = dev_pm_opp_find_freq_floor(dev,
+ &exynos4_devfreq_profile.initial_freq);
if (IS_ERR(opp)) {
rcu_read_unlock();
dev_err(dev, "Invalid initial frequency %lu kHz.\n",
exynos4_devfreq_profile.initial_freq);
return PTR_ERR(opp);
}
- data->curr_oppinfo.rate = opp_get_freq(opp);
- data->curr_oppinfo.volt = opp_get_voltage(opp);
+ data->curr_oppinfo.rate = dev_pm_opp_get_freq(opp);
+ data->curr_oppinfo.volt = dev_pm_opp_get_voltage(opp);
rcu_read_unlock();
platform_set_drvdata(pdev, data);
diff --git a/drivers/devfreq/exynos/exynos5_bus.c b/drivers/devfreq/exynos/exynos5_bus.c
index 574b16b59be5..0e0bfc17cd5b 100644
--- a/drivers/devfreq/exynos/exynos5_bus.c
+++ b/drivers/devfreq/exynos/exynos5_bus.c
@@ -15,10 +15,9 @@
#include <linux/module.h>
#include <linux/devfreq.h>
#include <linux/io.h>
-#include <linux/opp.h>
+#include <linux/pm_opp.h>
#include <linux/slab.h>
#include <linux/suspend.h>
-#include <linux/opp.h>
#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/platform_device.h>
@@ -132,7 +131,7 @@ static int exynos5_busfreq_int_target(struct device *dev, unsigned long *_freq,
struct platform_device *pdev = container_of(dev, struct platform_device,
dev);
struct busfreq_data_int *data = platform_get_drvdata(pdev);
- struct opp *opp;
+ struct dev_pm_opp *opp;
unsigned long old_freq, freq;
unsigned long volt;
@@ -144,8 +143,8 @@ static int exynos5_busfreq_int_target(struct device *dev, unsigned long *_freq,
return PTR_ERR(opp);
}
- freq = opp_get_freq(opp);
- volt = opp_get_voltage(opp);
+ freq = dev_pm_opp_get_freq(opp);
+ volt = dev_pm_opp_get_voltage(opp);
rcu_read_unlock();
old_freq = data->curr_freq;
@@ -246,7 +245,7 @@ static int exynos5250_init_int_tables(struct busfreq_data_int *data)
int i, err = 0;
for (i = LV_0; i < _LV_END; i++) {
- err = opp_add(data->dev, exynos5_int_opp_table[i].clk,
+ err = dev_pm_opp_add(data->dev, exynos5_int_opp_table[i].clk,
exynos5_int_opp_table[i].volt);
if (err) {
dev_err(data->dev, "Cannot add opp entries.\n");
@@ -262,7 +261,7 @@ static int exynos5_busfreq_int_pm_notifier_event(struct notifier_block *this,
{
struct busfreq_data_int *data = container_of(this,
struct busfreq_data_int, pm_notifier);
- struct opp *opp;
+ struct dev_pm_opp *opp;
unsigned long maxfreq = ULONG_MAX;
unsigned long freq;
unsigned long volt;
@@ -276,14 +275,14 @@ static int exynos5_busfreq_int_pm_notifier_event(struct notifier_block *this,
data->disabled = true;
rcu_read_lock();
- opp = opp_find_freq_floor(data->dev, &maxfreq);
+ opp = dev_pm_opp_find_freq_floor(data->dev, &maxfreq);
if (IS_ERR(opp)) {
rcu_read_unlock();
err = PTR_ERR(opp);
goto unlock;
}
- freq = opp_get_freq(opp);
- volt = opp_get_voltage(opp);
+ freq = dev_pm_opp_get_freq(opp);
+ volt = dev_pm_opp_get_voltage(opp);
rcu_read_unlock();
err = exynos5_int_setvolt(data, volt);
@@ -316,7 +315,7 @@ unlock:
static int exynos5_busfreq_int_probe(struct platform_device *pdev)
{
struct busfreq_data_int *data;
- struct opp *opp;
+ struct dev_pm_opp *opp;
struct device *dev = &pdev->dev;
struct device_node *np;
unsigned long initial_freq;
@@ -368,7 +367,7 @@ static int exynos5_busfreq_int_probe(struct platform_device *pdev)
}
rcu_read_lock();
- opp = opp_find_freq_floor(dev,
+ opp = dev_pm_opp_find_freq_floor(dev,
&exynos5_devfreq_int_profile.initial_freq);
if (IS_ERR(opp)) {
rcu_read_unlock();
@@ -377,8 +376,8 @@ static int exynos5_busfreq_int_probe(struct platform_device *pdev)
err = PTR_ERR(opp);
goto err_opp_add;
}
- initial_freq = opp_get_freq(opp);
- initial_volt = opp_get_voltage(opp);
+ initial_freq = dev_pm_opp_get_freq(opp);
+ initial_volt = dev_pm_opp_get_voltage(opp);
rcu_read_unlock();
data->curr_freq = initial_freq;
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-17 17:50:26 +0000