Lines Matching refs:frequency
146 * SCOM based frequency switching for 970FX rev3
153 /* If frequency is going up, first ramp up the voltage */
183 /* If frequency is going down, last ramp the voltage */
188 ppc_proc_freq = g5_cpu_freqs[speed_mode].frequency * 1000ul;
241 * Platform function based frequency switching for PowerMac7,2 & 7,3
258 /* If frequency is going up, first ramp up the voltage */
287 /* If frequency is going down, last ramp the voltage */
292 ppc_proc_freq = g5_cpu_freqs[speed_mode].frequency * 1000ul;
320 return g5_cpu_freqs[g5_pmode_cur].frequency;
428 * From what I see, clock-frequency is always the maximal frequency.
434 valp = of_get_property(cpunode, "clock-frequency", NULL);
438 g5_cpu_freqs[0].frequency = max_freq;
439 g5_cpu_freqs[1].frequency = max_freq/2;
447 /* Force apply current frequency to make sure everything is in
456 printk(KERN_INFO "Registering G5 CPU frequency driver\n");
460 g5_cpu_freqs[1].frequency/1000,
461 g5_cpu_freqs[0].frequency/1000,
462 g5_cpu_freqs[g5_pmode_cur].frequency/1000);
509 if (!of_get_property(hwclock, "platform-get-frequency", NULL))
523 pmf_find_function(hwclock, "get-frequency");
525 pmf_find_function(hwclock, "set-frequency-high");
527 pmf_find_function(hwclock, "set-frequency-low");
567 /* Get max frequency from device-tree */
568 valp = of_get_property(cpunode, "clock-frequency", NULL);
570 printk(KERN_ERR "cpufreq: Can't find CPU frequency !\n");
577 /* Now calculate reduced frequency by using the cpuid input freq
586 printk(KERN_WARNING "cpufreq: No low frequency mode available"
598 printk(KERN_ERR "cpufreq: Can't calculate low frequency !\n");
602 g5_cpu_freqs[0].frequency = max_freq;
603 g5_cpu_freqs[1].frequency = min_freq;
613 /* Force apply current frequency to make sure everything is in
622 printk(KERN_INFO "Registering G5 CPU frequency driver\n");
626 g5_cpu_freqs[1].frequency/1000,
627 g5_cpu_freqs[0].frequency/1000,
628 g5_cpu_freqs[g5_pmode_cur].frequency/1000);