From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lukasz Majewski Subject: [PATCH RESEND v8 5/7] cpufreq:exynos:Extend Exynos cpufreq driver to support boost framework Date: Fri, 20 Sep 2013 18:01:02 +0200 Message-ID: <1379692864-4954-6-git-send-email-l.majewski@samsung.com> References: <1370502472-7249-1-git-send-email-l.majewski@samsung.com> <1379692864-4954-1-git-send-email-l.majewski@samsung.com> Return-path: In-reply-to: <1379692864-4954-1-git-send-email-l.majewski@samsung.com> Sender: linux-kernel-owner@vger.kernel.org To: Viresh Kumar , "Rafael J. Wysocki" , Zhang Rui , Eduardo Valentin Cc: "cpufreq@vger.kernel.org" , Linux PM list , Jonghwa Lee , Lukasz Majewski , Lukasz Majewski , linux-kernel , Bartlomiej Zolnierkiewicz , Daniel Lezcano , Myungjoo Ham , durgadoss.r@intel.com List-Id: linux-pm@vger.kernel.org The cpufreq_driver's boost_supported flag is true only when boost support is explicitly enabled. Boost related attributes are exported only under the same condition. Signed-off-by: Lukasz Majewski Signed-off-by: Myungjoo Ham Acked-by: Viresh Kumar --- Changes for v8: - None Changes for v7: - Replace CONFIG_CPU_FREQ_BOOST_SW with CONFIG_ARM_EXYNOS_CPU_FREQ_BOOST_SW - Move boost_supported initialization to struct cpufreq_driver exynos_driver Changes for v6: - Replace exynos_driver.boost_supported = 1 to = true - Protect boost attributes export with CONFIG_CPU_FREQ_BOOST_SW Changes for v5: - None Changes for v4: - None Changes for v3: - Remove low level boost code - Move boost management code to cpufreq core code - Use boost_supported flag to indicate if driver supports over clocking Changes for v2: - Removal of struct cpufreq_boost - Removal of the CONFIG_CPU_FREQ_BOOST flag - low_level_boost with valid address when boost is supported drivers/cpufreq/exynos-cpufreq.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/cpufreq/exynos-cpufreq.c b/drivers/cpufreq/exynos-cpufreq.c index b9f9aee..2786aba 100644 --- a/drivers/cpufreq/exynos-cpufreq.c +++ b/drivers/cpufreq/exynos-cpufreq.c @@ -270,6 +270,9 @@ static int exynos_cpufreq_cpu_exit(struct cpufreq_policy *policy) static struct freq_attr *exynos_cpufreq_attr[] = { &cpufreq_freq_attr_scaling_available_freqs, +#ifdef CONFIG_ARM_EXYNOS_CPU_FREQ_BOOST_SW + &cpufreq_freq_attr_scaling_boost_freqs, +#endif NULL, }; @@ -282,6 +285,9 @@ static struct cpufreq_driver exynos_driver = { .exit = exynos_cpufreq_cpu_exit, .name = "exynos_cpufreq", .attr = exynos_cpufreq_attr, +#ifdef CONFIG_ARM_EXYNOS_CPU_FREQ_BOOST_SW + .boost_supported = true, +#endif #ifdef CONFIG_PM .suspend = exynos_cpufreq_suspend, .resume = exynos_cpufreq_resume, -- 1.7.10.4