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-rw-r--r--drivers/cpufreq/arm_big_little.c8
-rw-r--r--drivers/cpufreq/arm_big_little_dt.c2
-rw-r--r--drivers/cpufreq/cpufreq-cpu0.c26
-rw-r--r--drivers/cpufreq/exynos5440-cpufreq.c17
-rw-r--r--drivers/cpufreq/imx6q-cpufreq.c26
-rw-r--r--drivers/cpufreq/intel_pstate.c13
-rw-r--r--drivers/cpufreq/omap-cpufreq.c12
-rw-r--r--drivers/cpufreq/s3c64xx-cpufreq.c2
-rw-r--r--drivers/cpufreq/spear-cpufreq.c2
9 files changed, 56 insertions, 52 deletions
diff --git a/drivers/cpufreq/arm_big_little.c b/drivers/cpufreq/arm_big_little.c
index 31b41a4..086f7c1 100644
--- a/drivers/cpufreq/arm_big_little.c
+++ b/drivers/cpufreq/arm_big_little.c
@@ -25,7 +25,7 @@
#include <linux/cpumask.h>
#include <linux/export.h>
#include <linux/of_platform.h>
-#include <linux/opp.h>
+#include <linux/pm_opp.h>
#include <linux/slab.h>
#include <linux/topology.h>
#include <linux/types.h>
@@ -90,7 +90,7 @@ static void put_cluster_clk_and_freq_table(struct device *cpu_dev)
if (!atomic_dec_return(&cluster_usage[cluster])) {
clk_put(clk[cluster]);
- opp_free_cpufreq_table(cpu_dev, &freq_table[cluster]);
+ dev_pm_opp_free_cpufreq_table(cpu_dev, &freq_table[cluster]);
dev_dbg(cpu_dev, "%s: cluster: %d\n", __func__, cluster);
}
}
@@ -111,7 +111,7 @@ static int get_cluster_clk_and_freq_table(struct device *cpu_dev)
goto atomic_dec;
}
- ret = opp_init_cpufreq_table(cpu_dev, &freq_table[cluster]);
+ ret = dev_pm_opp_init_cpufreq_table(cpu_dev, &freq_table[cluster]);
if (ret) {
dev_err(cpu_dev, "%s: failed to init cpufreq table, cpu: %d, err: %d\n",
__func__, cpu_dev->id, ret);
@@ -130,7 +130,7 @@ static int get_cluster_clk_and_freq_table(struct device *cpu_dev)
dev_err(cpu_dev, "%s: Failed to get clk for cpu: %d, cluster: %d\n",
__func__, cpu_dev->id, cluster);
ret = PTR_ERR(clk[cluster]);
- opp_free_cpufreq_table(cpu_dev, &freq_table[cluster]);
+ dev_pm_opp_free_cpufreq_table(cpu_dev, &freq_table[cluster]);
atomic_dec:
atomic_dec(&cluster_usage[cluster]);
diff --git a/drivers/cpufreq/arm_big_little_dt.c b/drivers/cpufreq/arm_big_little_dt.c
index 480c0bd..8d9d591 100644
--- a/drivers/cpufreq/arm_big_little_dt.c
+++ b/drivers/cpufreq/arm_big_little_dt.c
@@ -24,7 +24,7 @@
#include <linux/export.h>
#include <linux/module.h>
#include <linux/of_device.h>
-#include <linux/opp.h>
+#include <linux/pm_opp.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/types.h>
diff --git a/drivers/cpufreq/cpufreq-cpu0.c b/drivers/cpufreq/cpufreq-cpu0.c
index 582888d..33ab650 100644
--- a/drivers/cpufreq/cpufreq-cpu0.c
+++ b/drivers/cpufreq/cpufreq-cpu0.c
@@ -17,7 +17,7 @@
#include <linux/err.h>
#include <linux/module.h>
#include <linux/of.h>
-#include <linux/opp.h>
+#include <linux/pm_opp.h>
#include <linux/platform_device.h>
#include <linux/regulator/consumer.h>
#include <linux/slab.h>
@@ -39,7 +39,7 @@ static int cpu0_set_target(struct cpufreq_policy *policy,
unsigned int target_freq, unsigned int relation)
{
struct cpufreq_freqs freqs;
- struct opp *opp;
+ struct dev_pm_opp *opp;
unsigned long volt = 0, volt_old = 0, tol = 0;
long freq_Hz, freq_exact;
unsigned int index;
@@ -67,7 +67,7 @@ static int cpu0_set_target(struct cpufreq_policy *policy,
if (!IS_ERR(cpu_reg)) {
rcu_read_lock();
- opp = opp_find_freq_ceil(cpu_dev, &freq_Hz);
+ opp = dev_pm_opp_find_freq_ceil(cpu_dev, &freq_Hz);
if (IS_ERR(opp)) {
rcu_read_unlock();
pr_err("failed to find OPP for %ld\n", freq_Hz);
@@ -75,7 +75,7 @@ static int cpu0_set_target(struct cpufreq_policy *policy,
ret = PTR_ERR(opp);
goto post_notify;
}
- volt = opp_get_voltage(opp);
+ volt = dev_pm_opp_get_voltage(opp);
rcu_read_unlock();
tol = volt * voltage_tolerance / 100;
volt_old = regulator_get_voltage(cpu_reg);
@@ -181,7 +181,7 @@ static int cpu0_cpufreq_probe(struct platform_device *pdev)
goto out_put_node;
}
- ret = opp_init_cpufreq_table(cpu_dev, &freq_table);
+ ret = dev_pm_opp_init_cpufreq_table(cpu_dev, &freq_table);
if (ret) {
pr_err("failed to init cpufreq table: %d\n", ret);
goto out_put_node;
@@ -192,8 +192,8 @@ static int cpu0_cpufreq_probe(struct platform_device *pdev)
if (of_property_read_u32(np, "clock-latency", &transition_latency))
transition_latency = CPUFREQ_ETERNAL;
- if (cpu_reg) {
- struct opp *opp;
+ if (!IS_ERR(cpu_reg)) {
+ struct dev_pm_opp *opp;
unsigned long min_uV, max_uV;
int i;
@@ -205,12 +205,12 @@ static int cpu0_cpufreq_probe(struct platform_device *pdev)
for (i = 0; freq_table[i].frequency != CPUFREQ_TABLE_END; i++)
;
rcu_read_lock();
- opp = opp_find_freq_exact(cpu_dev,
+ opp = dev_pm_opp_find_freq_exact(cpu_dev,
freq_table[0].frequency * 1000, true);
- min_uV = opp_get_voltage(opp);
- opp = opp_find_freq_exact(cpu_dev,
+ min_uV = dev_pm_opp_get_voltage(opp);
+ opp = dev_pm_opp_find_freq_exact(cpu_dev,
freq_table[i-1].frequency * 1000, true);
- max_uV = opp_get_voltage(opp);
+ max_uV = dev_pm_opp_get_voltage(opp);
rcu_read_unlock();
ret = regulator_set_voltage_time(cpu_reg, min_uV, max_uV);
if (ret > 0)
@@ -227,7 +227,7 @@ static int cpu0_cpufreq_probe(struct platform_device *pdev)
return 0;
out_free_table:
- opp_free_cpufreq_table(cpu_dev, &freq_table);
+ dev_pm_opp_free_cpufreq_table(cpu_dev, &freq_table);
out_put_node:
of_node_put(np);
return ret;
@@ -236,7 +236,7 @@ out_put_node:
static int cpu0_cpufreq_remove(struct platform_device *pdev)
{
cpufreq_unregister_driver(&cpu0_cpufreq_driver);
- opp_free_cpufreq_table(cpu_dev, &freq_table);
+ dev_pm_opp_free_cpufreq_table(cpu_dev, &freq_table);
return 0;
}
diff --git a/drivers/cpufreq/exynos5440-cpufreq.c b/drivers/cpufreq/exynos5440-cpufreq.c
index fecc3da..8ae5e29 100644
--- a/drivers/cpufreq/exynos5440-cpufreq.c
+++ b/drivers/cpufreq/exynos5440-cpufreq.c
@@ -20,7 +20,7 @@
#include <linux/module.h>
#include <linux/of_address.h>
#include <linux/of_irq.h>
-#include <linux/opp.h>
+#include <linux/pm_opp.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
@@ -118,12 +118,12 @@ static int init_div_table(void)
struct cpufreq_frequency_table *freq_tbl = dvfs_info->freq_table;
unsigned int tmp, clk_div, ema_div, freq, volt_id;
int i = 0;
- struct opp *opp;
+ struct dev_pm_opp *opp;
rcu_read_lock();
for (i = 0; freq_tbl[i].frequency != CPUFREQ_TABLE_END; i++) {
- opp = opp_find_freq_exact(dvfs_info->dev,
+ opp = dev_pm_opp_find_freq_exact(dvfs_info->dev,
freq_tbl[i].frequency * 1000, true);
if (IS_ERR(opp)) {
rcu_read_unlock();
@@ -142,7 +142,7 @@ static int init_div_table(void)
<< P0_7_CSCLKDEV_SHIFT;
/* Calculate EMA */
- volt_id = opp_get_voltage(opp);
+ volt_id = dev_pm_opp_get_voltage(opp);
volt_id = (MAX_VOLTAGE - volt_id) / VOLTAGE_STEP;
if (volt_id < PMIC_HIGH_VOLT) {
ema_div = (CPUEMA_HIGH << P0_7_CPUEMA_SHIFT) |
@@ -382,13 +382,14 @@ static int exynos_cpufreq_probe(struct platform_device *pdev)
goto err_put_node;
}
- ret = opp_init_cpufreq_table(dvfs_info->dev, &dvfs_info->freq_table);
+ ret = dev_pm_opp_init_cpufreq_table(dvfs_info->dev,
+ &dvfs_info->freq_table);
if (ret) {
dev_err(dvfs_info->dev,
"failed to init cpufreq table: %d\n", ret);
goto err_put_node;
}
- dvfs_info->freq_count = opp_get_opp_count(dvfs_info->dev);
+ dvfs_info->freq_count = dev_pm_opp_get_opp_count(dvfs_info->dev);
exynos_sort_descend_freq_table();
if (of_property_read_u32(np, "clock-latency", &dvfs_info->latency))
@@ -437,7 +438,7 @@ static int exynos_cpufreq_probe(struct platform_device *pdev)
return 0;
err_free_table:
- opp_free_cpufreq_table(dvfs_info->dev, &dvfs_info->freq_table);
+ dev_pm_opp_free_cpufreq_table(dvfs_info->dev, &dvfs_info->freq_table);
err_put_node:
of_node_put(np);
dev_err(&pdev->dev, "%s: failed initialization\n", __func__);
@@ -447,7 +448,7 @@ err_put_node:
static int exynos_cpufreq_remove(struct platform_device *pdev)
{
cpufreq_unregister_driver(&exynos_driver);
- opp_free_cpufreq_table(dvfs_info->dev, &dvfs_info->freq_table);
+ dev_pm_opp_free_cpufreq_table(dvfs_info->dev, &dvfs_info->freq_table);
return 0;
}
diff --git a/drivers/cpufreq/imx6q-cpufreq.c b/drivers/cpufreq/imx6q-cpufreq.c
index d81062f..be23892 100644
--- a/drivers/cpufreq/imx6q-cpufreq.c
+++ b/drivers/cpufreq/imx6q-cpufreq.c
@@ -13,7 +13,7 @@
#include <linux/err.h>
#include <linux/module.h>
#include <linux/of.h>
-#include <linux/opp.h>
+#include <linux/pm_opp.h>
#include <linux/platform_device.h>
#include <linux/regulator/consumer.h>
@@ -44,7 +44,7 @@ static int imx6q_set_target(struct cpufreq_policy *policy,
unsigned int target_freq, unsigned int relation)
{
struct cpufreq_freqs freqs;
- struct opp *opp;
+ struct dev_pm_opp *opp;
unsigned long freq_hz, volt, volt_old;
unsigned int index;
int ret;
@@ -65,14 +65,14 @@ static int imx6q_set_target(struct cpufreq_policy *policy,
return 0;
rcu_read_lock();
- opp = opp_find_freq_ceil(cpu_dev, &freq_hz);
+ opp = dev_pm_opp_find_freq_ceil(cpu_dev, &freq_hz);
if (IS_ERR(opp)) {
rcu_read_unlock();
dev_err(cpu_dev, "failed to find OPP for %ld\n", freq_hz);
return PTR_ERR(opp);
}
- volt = opp_get_voltage(opp);
+ volt = dev_pm_opp_get_voltage(opp);
rcu_read_unlock();
volt_old = regulator_get_voltage(arm_reg);
@@ -170,7 +170,7 @@ static struct cpufreq_driver imx6q_cpufreq_driver = {
static int imx6q_cpufreq_probe(struct platform_device *pdev)
{
struct device_node *np;
- struct opp *opp;
+ struct dev_pm_opp *opp;
unsigned long min_volt, max_volt;
int num, ret;
@@ -208,14 +208,14 @@ static int imx6q_cpufreq_probe(struct platform_device *pdev)
}
/* We expect an OPP table supplied by platform */
- num = opp_get_opp_count(cpu_dev);
+ num = dev_pm_opp_get_opp_count(cpu_dev);
if (num < 0) {
ret = num;
dev_err(cpu_dev, "no OPP table is found: %d\n", ret);
goto put_node;
}
- ret = opp_init_cpufreq_table(cpu_dev, &freq_table);
+ ret = dev_pm_opp_init_cpufreq_table(cpu_dev, &freq_table);
if (ret) {
dev_err(cpu_dev, "failed to init cpufreq table: %d\n", ret);
goto put_node;
@@ -230,12 +230,12 @@ static int imx6q_cpufreq_probe(struct platform_device *pdev)
* same order.
*/
rcu_read_lock();
- opp = opp_find_freq_exact(cpu_dev,
+ opp = dev_pm_opp_find_freq_exact(cpu_dev,
freq_table[0].frequency * 1000, true);
- min_volt = opp_get_voltage(opp);
- opp = opp_find_freq_exact(cpu_dev,
+ min_volt = dev_pm_opp_get_voltage(opp);
+ opp = dev_pm_opp_find_freq_exact(cpu_dev,
freq_table[--num].frequency * 1000, true);
- max_volt = opp_get_voltage(opp);
+ max_volt = dev_pm_opp_get_voltage(opp);
rcu_read_unlock();
ret = regulator_set_voltage_time(arm_reg, min_volt, max_volt);
if (ret > 0)
@@ -263,7 +263,7 @@ static int imx6q_cpufreq_probe(struct platform_device *pdev)
return 0;
free_freq_table:
- opp_free_cpufreq_table(cpu_dev, &freq_table);
+ dev_pm_opp_free_cpufreq_table(cpu_dev, &freq_table);
put_node:
of_node_put(np);
return ret;
@@ -272,7 +272,7 @@ put_node:
static int imx6q_cpufreq_remove(struct platform_device *pdev)
{
cpufreq_unregister_driver(&imx6q_cpufreq_driver);
- opp_free_cpufreq_table(cpu_dev, &freq_table);
+ dev_pm_opp_free_cpufreq_table(cpu_dev, &freq_table);
return 0;
}
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index a02bd77..d576489 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -383,6 +383,7 @@ static void intel_pstate_get_min_max(struct cpudata *cpu, int *min, int *max)
static void intel_pstate_set_pstate(struct cpudata *cpu, int pstate)
{
int max_perf, min_perf;
+ u64 val;
intel_pstate_get_min_max(cpu, &min_perf, &max_perf);
@@ -394,8 +395,11 @@ static void intel_pstate_set_pstate(struct cpudata *cpu, int pstate)
trace_cpu_frequency(pstate * 100000, cpu->cpu);
cpu->pstate.current_pstate = pstate;
- wrmsrl(MSR_IA32_PERF_CTL, pstate << 8);
+ val = pstate << 8;
+ if (limits.no_turbo)
+ val |= (u64)1 << 32;
+ wrmsrl(MSR_IA32_PERF_CTL, val);
}
static inline void intel_pstate_pstate_increase(struct cpudata *cpu, int steps)
@@ -632,8 +636,8 @@ static int intel_pstate_cpu_exit(struct cpufreq_policy *policy)
static int intel_pstate_cpu_init(struct cpufreq_policy *policy)
{
- int rc, min_pstate, max_pstate;
struct cpudata *cpu;
+ int rc;
rc = intel_pstate_init_cpu(policy->cpu);
if (rc)
@@ -647,9 +651,8 @@ static int intel_pstate_cpu_init(struct cpufreq_policy *policy)
else
policy->policy = CPUFREQ_POLICY_POWERSAVE;
- intel_pstate_get_min_max(cpu, &min_pstate, &max_pstate);
- policy->min = min_pstate * 100000;
- policy->max = max_pstate * 100000;
+ policy->min = cpu->pstate.min_pstate * 100000;
+ policy->max = cpu->pstate.turbo_pstate * 100000;
/* cpuinfo and default policy values */
policy->cpuinfo.min_freq = cpu->pstate.min_pstate * 100000;
diff --git a/drivers/cpufreq/omap-cpufreq.c b/drivers/cpufreq/omap-cpufreq.c
index 58b2200..ac552d0 100644
--- a/drivers/cpufreq/omap-cpufreq.c
+++ b/drivers/cpufreq/omap-cpufreq.c
@@ -22,7 +22,7 @@
#include <linux/err.h>
#include <linux/clk.h>
#include <linux/io.h>
-#include <linux/opp.h>
+#include <linux/pm_opp.h>
#include <linux/cpu.h>
#include <linux/module.h>
#include <linux/platform_device.h>
@@ -58,7 +58,7 @@ static int omap_target(struct cpufreq_policy *policy,
unsigned int i;
int r, ret = 0;
struct cpufreq_freqs freqs;
- struct opp *opp;
+ struct dev_pm_opp *opp;
unsigned long freq, volt = 0, volt_old = 0, tol = 0;
if (!freq_table) {
@@ -98,14 +98,14 @@ static int omap_target(struct cpufreq_policy *policy,
if (mpu_reg) {
rcu_read_lock();
- opp = opp_find_freq_ceil(mpu_dev, &freq);
+ opp = dev_pm_opp_find_freq_ceil(mpu_dev, &freq);
if (IS_ERR(opp)) {
rcu_read_unlock();
dev_err(mpu_dev, "%s: unable to find MPU OPP for %d\n",
__func__, freqs.new);
return -EINVAL;
}
- volt = opp_get_voltage(opp);
+ volt = dev_pm_opp_get_voltage(opp);
rcu_read_unlock();
tol = volt * OPP_TOLERANCE / 100;
volt_old = regulator_get_voltage(mpu_reg);
@@ -155,7 +155,7 @@ done:
static inline void freq_table_free(void)
{
if (atomic_dec_and_test(&freq_table_users))
- opp_free_cpufreq_table(mpu_dev, &freq_table);
+ dev_pm_opp_free_cpufreq_table(mpu_dev, &freq_table);
}
static int omap_cpu_init(struct cpufreq_policy *policy)
@@ -167,7 +167,7 @@ static int omap_cpu_init(struct cpufreq_policy *policy)
return PTR_ERR(mpu_clk);
if (!freq_table) {
- result = opp_init_cpufreq_table(mpu_dev, &freq_table);
+ result = dev_pm_opp_init_cpufreq_table(mpu_dev, &freq_table);
if (result) {
dev_err(mpu_dev,
"%s: cpu%d: failed creating freq table[%d]\n",
diff --git a/drivers/cpufreq/s3c64xx-cpufreq.c b/drivers/cpufreq/s3c64xx-cpufreq.c
index 16dc315..4616173 100644
--- a/drivers/cpufreq/s3c64xx-cpufreq.c
+++ b/drivers/cpufreq/s3c64xx-cpufreq.c
@@ -158,7 +158,7 @@ static void __init s3c64xx_cpufreq_config_regulator(void)
if (freq->frequency == CPUFREQ_ENTRY_INVALID)
continue;
- dvfs = &s3c64xx_dvfs_table[freq->index];
+ dvfs = &s3c64xx_dvfs_table[freq->driver_data];
found = 0;
for (i = 0; i < count; i++) {
diff --git a/drivers/cpufreq/spear-cpufreq.c b/drivers/cpufreq/spear-cpufreq.c
index 2a03158..8841366 100644
--- a/drivers/cpufreq/spear-cpufreq.c
+++ b/drivers/cpufreq/spear-cpufreq.c
@@ -108,7 +108,7 @@ static int spear_cpufreq_target(struct cpufreq_policy *policy,
unsigned int target_freq, unsigned int relation)
{
struct cpufreq_freqs freqs;
- unsigned long newfreq;
+ long newfreq;
struct clk *srcclk;
int index, ret, mult = 1;
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