search for: min_freq

Hello, I''ve tried to get the CPUFreq plugin of collectd running in dom0. But I mentioned that it isn''t so easy to get a file in sysfs on the rigth place. I know that the value has to come from hypervisor and I''ve seen the code in xenpm. The only value I need is "/sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq" which would create cpufreq.c. Can anyone

...<subdev/timer.h> + +#include <nouveau_platform.h> + +static const u8 pl_to_div[] = { +/* PL: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 */ +/* p: */ 1, 2, 3, 4, 5, 6, 8, 10, 12, 16, 12, 16, 20, 24, 32, +}; + +/* All frequencies in Mhz */ +struct gk20a_clk_pllg_params { + u32 min_freq, max_freq; + u32 min_vco, max_vco; + u32 min_u, max_u; + u32 min_m, max_m; + u32 min_n, max_n; + u32 min_pl, max_pl; +}; + +static const struct gk20a_clk_pllg_params gk20a_pllg_params = { + .min_freq = 144, .max_freq = 2064, + .min_vco = 1000, .max_vco = 2064, + .min_u = 12, .max_u = 38, + .min_m =...

...au_platform.h> > + > +static const u8 pl_to_div[] = { > +/* PL: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 */ > +/* p: */ 1, 2, 3, 4, 5, 6, 8, 10, 12, 16, 12, 16, 20, 24, 32, > +}; > + > +/* All frequencies in Mhz */ > +struct gk20a_clk_pllg_params { > + u32 min_freq, max_freq; > + u32 min_vco, max_vco; > + u32 min_u, max_u; > + u32 min_m, max_m; > + u32 min_n, max_n; > + u32 min_pl, max_pl; > +}; > + > +static const struct gk20a_clk_pllg_params gk20a_pllg_params = { > + .min_freq = 144, .max_freq = 2064, > + .min_vco = 1000, .max_...

This series adds support for reclocking on GK20A. The first two patches touch the clock subsystem to allow GK20A to operate, by making the presence of the thermal and voltage devices optional, and allowing pstates to be provided directly instead of being probed using the BIOS (which Tegra does not have). The last patch adds the GK20A clock device. Arguably the clock can be seen as a stripped-down

...tools: Stop opening the driver just to find the debugfs igt/perf_pmu: Test for supported perf before starting test_interrupts igt/perf_pmu: Tidy skip message for unsupported kernels igt/perf_pmu: Clear errno in between invalid atrr tests igt/perf_pmu: Explicitly reset min_freq before max_freq igt/perf_pmu: Protect macro args igt/perf_pmu: Avoid underflow in measured_sleep() igt/perf_pmu: Bump batch_duration for legacy sampling inaccuracy igt/perf_pmu: Reduce arbitrary delays before rc6 igt/perf_pmu: Stop peeking at intel_mmio registers...