Lines Matching +full:on +full:- +full:device

1 # SPDX-License-Identifier: GPL-2.0-only
6 	  A device may have a list of frequencies and voltages available.
7 	  devfreq, a generic DVFS framework can be registered for a device
9 	  operating frequency based on the device driver's policy.
11 	  Each device may have its own governor and policy. Devfreq can
12 	  reevaluate the device state periodically and/or based on the
15 	  Like some CPUs with CPUfreq, a device may have multiple clocks.
16 	  However, because the clock frequencies of a single device are
17 	  determined by the single device's state, an instance of devfreq
18 	  is attached to a single device and returns a "representative"
19 	  clock frequency of the device, which is also attached
20 	  to a device by 1-to-1. The device registering devfreq takes the
25 	  When OPP is used with the devfreq device, it is recommended to
27 	  used with the devfreq device, you may use OPP helper
37 	  Chooses frequency based on the recent load on the device. Works
38 	  similar as ONDEMAND governor of CPUFREQ does. A device with
39 	  Simple-Ondemand should be able to provide busy/total counter
40 	  values that imply the usage rate. A device may provide tuned
71 	  Sets the frequency based on the frequency of its parent devfreq
72 	  device. This governor does not change the frequency by itself
74 	  devfreq device uses the OPP table to get the frequency/voltage.
80 	depends on ARCH_EXYNOS || COMPILE_TEST
89 	  PPMU counters of memory controllers by using DEVFREQ-event device
95 	depends on ARCH_MXC || COMPILE_TEST
103 	depends on (ARCH_MXC && HAVE_ARM_SMCCC) || \
112 	depends on ARCH_TEGRA_3x_SOC || ARCH_TEGRA_114_SOC || \
116 	depends on COMMON_CLK
124 	depends on ARM_MEDIATEK_CPUFREQ || COMPILE_TEST
134 	depends on (ARCH_ROCKCHIP && HAVE_ARM_SMCCC) || \
146 	depends on ARCH_SUNXI || COMPILE_TEST
147 	depends on COMMON_CLK