diff options
| author | Amit Kucheria <amit.kucheria@linaro.org> | 2019-01-29 05:55:12 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2019-01-30 23:06:08 +0100 |
| commit | 0db60d6b89b921c26d6dac4ec7b35e0102d8f9f8 (patch) | |
| tree | 7f5cea0ba578a5c637cc8c7e093f2cd3b7ba21b2 /drivers/cpufreq/mediatek-cpufreq.c | |
| parent | cpufreq: cpufreq-dt: Use auto-registration of thermal cooling device (diff) | |
| download | linux-0db60d6b89b921c26d6dac4ec7b35e0102d8f9f8.tar.xz linux-0db60d6b89b921c26d6dac4ec7b35e0102d8f9f8.zip | |
cpufreq: mediatek: Use auto-registration of thermal cooling device
Use the CPUFREQ_IS_COOLING_DEV flag to allow cpufreq core to
automatically register as a thermal cooling device.
This allows removal of boiler plate code from the driver.
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq/mediatek-cpufreq.c')
| -rw-r--r-- | drivers/cpufreq/mediatek-cpufreq.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/cpufreq/mediatek-cpufreq.c b/drivers/cpufreq/mediatek-cpufreq.c index eb8920d39818..4229fcc31310 100644 --- a/drivers/cpufreq/mediatek-cpufreq.c +++ b/drivers/cpufreq/mediatek-cpufreq.c @@ -14,7 +14,6 @@ #include <linux/clk.h> #include <linux/cpu.h> -#include <linux/cpu_cooling.h> #include <linux/cpufreq.h> #include <linux/cpumask.h> #include <linux/module.h> @@ -48,7 +47,6 @@ struct mtk_cpu_dvfs_info { struct regulator *sram_reg; struct clk *cpu_clk; struct clk *inter_clk; - struct thermal_cooling_device *cdev; struct list_head list_head; int intermediate_voltage; bool need_voltage_tracking; @@ -307,13 +305,6 @@ static int mtk_cpufreq_set_target(struct cpufreq_policy *policy, #define DYNAMIC_POWER "dynamic-power-coefficient" -static void mtk_cpufreq_ready(struct cpufreq_policy *policy) -{ - struct mtk_cpu_dvfs_info *info = policy->driver_data; - - info->cdev = of_cpufreq_cooling_register(policy); -} - static int mtk_cpu_dvfs_info_init(struct mtk_cpu_dvfs_info *info, int cpu) { struct device *cpu_dev; @@ -472,7 +463,6 @@ static int mtk_cpufreq_exit(struct cpufreq_policy *policy) { struct mtk_cpu_dvfs_info *info = policy->driver_data; - cpufreq_cooling_unregister(info->cdev); dev_pm_opp_free_cpufreq_table(info->cpu_dev, &policy->freq_table); return 0; @@ -480,13 +470,13 @@ static int mtk_cpufreq_exit(struct cpufreq_policy *policy) static struct cpufreq_driver mtk_cpufreq_driver = { .flags = CPUFREQ_STICKY | CPUFREQ_NEED_INITIAL_FREQ_CHECK | - CPUFREQ_HAVE_GOVERNOR_PER_POLICY, + CPUFREQ_HAVE_GOVERNOR_PER_POLICY | + CPUFREQ_IS_COOLING_DEV, .verify = cpufreq_generic_frequency_table_verify, .target_index = mtk_cpufreq_set_target, .get = cpufreq_generic_get, .init = mtk_cpufreq_init, .exit = mtk_cpufreq_exit, - .ready = mtk_cpufreq_ready, .name = "mtk-cpufreq", .attr = cpufreq_generic_attr, }; |