91d7f3f8f1
Fix up inconsistent usage of upper and lowercase letters in "Exynos" name. "EXYNOS" is not an abbreviation but a regular trademarked name. Therefore it should be written with lowercase letters starting with capital letter. The lowercase "Exynos" name is promoted by its manufacturer Samsung Electronics Co., Ltd., in advertisement materials and on website. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
1.5 KiB
SPDX-License-Identifier: GPL-2.0-only
menuconfig PM_DEVFREQ_EVENT bool "DEVFREQ-Event device Support" help The devfreq-event device provide the raw data and events which indicate the current state of devfreq-event device. The provided data from devfreq-event device is used to monitor the state of device and determine the suitable size of resource to reduce the wasted resource.
The devfreq-event device can support the various type of events
(e.g., raw data, utilization, latency, bandwidth). The events
may be used by devfreq governor and other subsystem.
if PM_DEVFREQ_EVENT
config DEVFREQ_EVENT_EXYNOS_NOCP tristate "Exynos NoC (Network On Chip) Probe DEVFREQ event Driver" depends on ARCH_EXYNOS || COMPILE_TEST select PM_OPP select REGMAP_MMIO help This add the devfreq-event driver for Exynos SoC. It provides NoC (Network on Chip) Probe counters to measure the bandwidth of AXI bus.
config DEVFREQ_EVENT_EXYNOS_PPMU tristate "Exynos PPMU (Platform Performance Monitoring Unit) DEVFREQ event Driver" depends on ARCH_EXYNOS || COMPILE_TEST select PM_OPP help This add the devfreq-event driver for Exynos SoC. It provides PPMU (Platform Performance Monitoring Unit) counters to estimate the utilization of each module.
config DEVFREQ_EVENT_ROCKCHIP_DFI tristate "ROCKCHIP DFI DEVFREQ event Driver" depends on ARCH_ROCKCHIP || COMPILE_TEST help This add the devfreq-event driver for Rockchip SoC. It provides DFI (DDR Monitor Module) driver to count ddr load.
endif # PM_DEVFREQ_EVENT