diff options
| author |   Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2015-08-07 13:59:16 +0200 |
|---|---|---|
| committer |   Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-08-08 04:35:10 +0200 |
| commit | 21c36d35711d24a7689b7fb9606ce78f3b4c3d3b (patch) | |
| tree | 45f6af8bbf645f5cd68a2efbfe2d5f3dab3050b3 /drivers/cpufreq | |
| parent | cpufreq: dt: Add support for turbo/boost mode (diff) | |
| download | linux-dev-21c36d35711d24a7689b7fb9606ce78f3b4c3d3b.tar.xz linux-dev-21c36d35711d24a7689b7fb9606ce78f3b4c3d3b.zip | |
cpufreq-dt: make scaling_boost_freqs sysfs attr available when boost is enabled
Make scaling_boost_freqs sysfs attribute is available when
cpufreq-dt driver is used and boost support is enabled.
Suggested-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq')
| -rw-r--r-- | drivers/cpufreq/cpufreq-dt.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/cpufreq/cpufreq-dt.c b/drivers/cpufreq/cpufreq-dt.c index b9259abd25d4..c3583cdfadbd 100644 --- a/drivers/cpufreq/cpufreq-dt.c +++ b/drivers/cpufreq/cpufreq-dt.c @@ -36,6 +36,12 @@ struct private_data { unsigned int voltage_tolerance; /* in percentage */ }; +static struct freq_attr *cpufreq_dt_attr[] = { + &cpufreq_freq_attr_scaling_available_freqs, + NULL, /* Extra space for boost-attr if required */ + NULL, +}; + static int set_target(struct cpufreq_policy *policy, unsigned int index) { struct dev_pm_opp *opp; @@ -336,6 +342,7 @@ static int cpufreq_init(struct cpufreq_policy *policy) ret = cpufreq_enable_boost_support(); if (ret) goto out_free_cpufreq_table; + cpufreq_dt_attr[1] = &cpufreq_freq_attr_scaling_boost_freqs; } policy->cpuinfo.transition_latency = transition_latency; @@ -411,7 +418,7 @@ static struct cpufreq_driver dt_cpufreq_driver = { .exit = cpufreq_exit, .ready = cpufreq_ready, .name = "cpufreq-dt", - .attr = cpufreq_generic_attr, + .attr = cpufreq_dt_attr, }; static int dt_cpufreq_probe(struct platform_device *pdev) |