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author | Jiri Kosina <jkosina@suse.cz> | 2013-12-19 14:08:03 (GMT) |
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committer | Jiri Kosina <jkosina@suse.cz> | 2013-12-19 14:08:32 (GMT) |
commit | e23c34bb41da65f354fb7eee04300c56ee48f60c (patch) | |
tree | 549fbe449d55273b81ef104a9755109bf4ae7817 /drivers/devfreq/exynos | |
parent | b481c2cb3534c85dca625973b33eba15f9af3e4c (diff) | |
parent | 319e2e3f63c348a9b66db4667efa73178e18b17d (diff) | |
download | linux-e23c34bb41da65f354fb7eee04300c56ee48f60c.tar.xz |
Merge branch 'master' into for-next
Sync with Linus' tree to be able to apply fixes on top of newer things
in tree (efi-stub).
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/devfreq/exynos')
-rw-r--r-- | drivers/devfreq/exynos/exynos4_bus.c | 29 | ||||
-rw-r--r-- | drivers/devfreq/exynos/exynos5_bus.c | 57 |
2 files changed, 37 insertions, 49 deletions
diff --git a/drivers/devfreq/exynos/exynos4_bus.c b/drivers/devfreq/exynos/exynos4_bus.c index cb9aaf6..bbbfe68 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 574b16b..a60da3c 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; @@ -351,46 +350,43 @@ static int exynos5_busfreq_int_probe(struct platform_device *pdev) err = exynos5250_init_int_tables(data); if (err) - goto err_regulator; + return err; - data->vdd_int = regulator_get(dev, "vdd_int"); + data->vdd_int = devm_regulator_get(dev, "vdd_int"); if (IS_ERR(data->vdd_int)) { dev_err(dev, "Cannot get the regulator \"vdd_int\"\n"); - err = PTR_ERR(data->vdd_int); - goto err_regulator; + return PTR_ERR(data->vdd_int); } - data->int_clk = clk_get(dev, "int_clk"); + data->int_clk = devm_clk_get(dev, "int_clk"); if (IS_ERR(data->int_clk)) { dev_err(dev, "Cannot get clock \"int_clk\"\n"); - err = PTR_ERR(data->int_clk); - goto err_clock; + return PTR_ERR(data->int_clk); } 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(); dev_err(dev, "Invalid initial frequency %lu kHz.\n", exynos5_devfreq_int_profile.initial_freq); - err = PTR_ERR(opp); - goto err_opp_add; + return PTR_ERR(opp); } - 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; err = clk_set_rate(data->int_clk, initial_freq * 1000); if (err) { dev_err(dev, "Failed to set initial frequency\n"); - goto err_opp_add; + return err; } err = exynos5_int_setvolt(data, initial_volt); if (err) - goto err_opp_add; + return err; platform_set_drvdata(pdev, data); @@ -419,12 +415,6 @@ static int exynos5_busfreq_int_probe(struct platform_device *pdev) err_devfreq_add: devfreq_remove_device(data->devfreq); - platform_set_drvdata(pdev, NULL); -err_opp_add: - clk_put(data->int_clk); -err_clock: - regulator_put(data->vdd_int); -err_regulator: return err; } @@ -435,9 +425,6 @@ static int exynos5_busfreq_int_remove(struct platform_device *pdev) pm_qos_remove_request(&data->int_req); unregister_pm_notifier(&data->pm_notifier); devfreq_remove_device(data->devfreq); - regulator_put(data->vdd_int); - clk_put(data->int_clk); - platform_set_drvdata(pdev, NULL); return 0; } @@ -479,7 +466,7 @@ static int __init exynos5_busfreq_int_init(void) exynos5_devfreq_pdev = platform_device_register_simple("exynos5-bus-int", -1, NULL, 0); - if (IS_ERR_OR_NULL(exynos5_devfreq_pdev)) { + if (IS_ERR(exynos5_devfreq_pdev)) { ret = PTR_ERR(exynos5_devfreq_pdev); goto out1; } |