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

1 # SPDX-License-Identifier: GPL-2.0-only
7 	  A device may have a list of frequencies and voltages available.
8 	  devfreq, a generic DVFS framework can be registered for a device
10 	  operating frequency based on the device driver's policy.
12 	  Each device may have its own governor and policy. Devfreq can
13 	  reevaluate the device state periodically and/or based on the
16 	  Like some CPUs with CPUfreq, a device may have multiple clocks.
17 	  However, because the clock frequencies of a single device are
18 	  determined by the single device's state, an instance of devfreq
19 	  is attached to a single device and returns a "representative"
20 	  clock frequency of the device, which is also attached
21 	  to a device by 1-to-1. The device registering devfreq takes the
26 	  When OPP is used with the devfreq device, it is recommended to
28 	  used with the devfreq device, you may use OPP helper
38 	  Chooses frequency based on the recent load on the device. Works
39 	  similar as ONDEMAND governor of CPUFREQ does. A device with
40 	  Simple-Ondemand should be able to provide busy/total counter
41 	  values that imply the usage rate. A device may provide tuned
72 	  Sets the frequency based on the frequency of its parent devfreq
73 	  device. This governor does not change the frequency by itself
75 	  devfreq device uses the OPP table to get the frequency/voltage.
81 	depends on ARCH_EXYNOS || COMPILE_TEST
90 	  PPMU counters of memory controllers by using DEVFREQ-event device
96 	depends on ARCH_MXC || COMPILE_TEST
104 	depends on (ARCH_MXC && HAVE_ARM_SMCCC) || \
114 	depends on ARCH_TEGRA_3x_SOC || ARCH_TEGRA_114_SOC || \
118 	depends on COMMON_CLK
126 	depends on (TEGRA_MC && TEGRA20_EMC) || COMPILE_TEST
127 	depends on COMMON_CLK
136 	depends on (ARCH_ROCKCHIP && HAVE_ARM_SMCCC) || \