driver需要通过index,将CPU的频率设置为对应的值,同时设置对应的电压。 int (*setpolicy)(struct cpufreq_policy *policy) 暂时没看到使用场景 unsigned int (*resolve_freq)(struct cpufreq_policy *policy, unsigned int target_freq) 只是返回大于等于target_freq的驱动支持的最小频率值,不会修改频率。 int (*...
*/ bool dvfs_possible_from_any_cpu; /* Per policy boost enabled flag. */ bool boost_enabled; /* Cached frequency lookup from cpufreq_driver_resolve_freq. */ unsigned int cached_target_freq; unsigned int cached_resolved_idx;0 comments on commit 218a06a Please sign in to comment. Footer...
unsigned int cpufreq_driver_resolve_freq(struct cpufreq_policy *policy, unsigned int target_freq); unsigned int cpufreq_policy_transition_delay_us(struct cpufreq_policy *policy); int cpufreq_register_governor(struct cpufreq_governor *governor); ...
return cpufreq_driver_resolve_freq(policy, freq); } static void sugov_get_util(unsigned long *util, unsigned long *max) { struct rq *rq = this_rq(); unsigned long cfs_max; cfs_max = arch_scale_cpu_capacity(NULL, smp_processor_id()); *...
analyzing CPU 0: no or unknown cpufreq driver is active on this CPU analyzing CPU 1: no or unknown cpufreq driver is active on this CPU analyzing CPU 2: no or unknown cpufreq driver is active on this CPU analyzing CPU 3: no or unknown cpufreq driver is active on this CPU Can you...
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I plan on a release next week and would like to resolve this issue.Have you seen the interface (or a different interface) for the 3.10kernel on your setup? On Saturday 20 July 2013 03:52 PM, Ritesh Raj Sarraf wrote: I see what changed.http://git.kernel.org/cgit/linux/kernel/git/...
Hi Jagdish, I am guessing you are not using the PF3000 PMIC? I had a similar issue which was caused by line 194 in drivers/cpufreq/imx7-cpufreq.c:
x86_64 Driver: amd-pstate-epp --- Current CPU stats --- CPU max frequency: 3801 MHz CPU min frequency: 400 MHz Core Usage Temperature Frequency CPU0 0.0% 33 °C 400 MHz CPU1 1.0% 33 °C 400 MHz CPU2 12.0% 33 °C 2319 MHz CPU3 29.7% 33 °C 400 MHz CPU4 3.0% 33 °C ...