Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | From | Bartlomiej Zolnierkiewicz <> | Subject | [PATCH v2 3/7] cpufreq-dt: add turbo modes support | Date | Thu, 09 Jul 2015 17:43:37 +0200 |
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Add turbo modes (from opp-v2 bindings) support using existing cpufreq 'boost' mode infrastructure: - add boost_supported field to struct cpufreq_dt_platform_data - set dt_cpufreq_driver.boost_supported in dt_cpufreq_probe()
Cc: Tomasz Figa <tomasz.figa@gmail.com> Cc: Michael Turquette <mturquette@baylibre.com> Cc: Javier Martinez Canillas <javier@dowhile0.org> Cc: Thomas Abraham <thomas.ab@samsung.com> Cc: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> --- drivers/cpufreq/cpufreq-dt.c | 7 ++++++- include/linux/cpufreq-dt.h | 1 + 2 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/cpufreq/cpufreq-dt.c b/drivers/cpufreq/cpufreq-dt.c index 60d98fb..9024205 100644 --- a/drivers/cpufreq/cpufreq-dt.c +++ b/drivers/cpufreq/cpufreq-dt.c @@ -408,6 +408,7 @@ static struct cpufreq_driver dt_cpufreq_driver = { static int dt_cpufreq_probe(struct platform_device *pdev) { + struct cpufreq_dt_platform_data *pd; struct device *cpu_dev; struct regulator *cpu_reg; struct clk *cpu_clk; @@ -428,7 +429,11 @@ static int dt_cpufreq_probe(struct platform_device *pdev) if (!IS_ERR(cpu_reg)) regulator_put(cpu_reg); - dt_cpufreq_driver.driver_data = dev_get_platdata(&pdev->dev); + pd = dev_get_platdata(&pdev->dev); + dt_cpufreq_driver.driver_data = pd; + + if (pd) + dt_cpufreq_driver.boost_supported = pd->boost_supported; ret = cpufreq_register_driver(&dt_cpufreq_driver); if (ret) diff --git a/include/linux/cpufreq-dt.h b/include/linux/cpufreq-dt.h index 0414009..483ca1b 100644 --- a/include/linux/cpufreq-dt.h +++ b/include/linux/cpufreq-dt.h @@ -17,6 +17,7 @@ struct cpufreq_dt_platform_data { * clock. */ bool independent_clocks; + bool boost_supported; }; #endif /* __CPUFREQ_DT_H__ */ -- 1.9.1
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