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1# SPDX-License-Identifier: GPL-2.0-only
2menuconfig PM_DEVFREQ_EVENT
3 bool "DEVFREQ-Event device Support"
4 help
5 The devfreq-event device provide the raw data and events which
6 indicate the current state of devfreq-event device. The provided
7 data from devfreq-event device is used to monitor the state of
8 device and determine the suitable size of resource to reduce the
9 wasted resource.
10
11 The devfreq-event device can support the various type of events
12 (e.g., raw data, utilization, latency, bandwidth). The events
13 may be used by devfreq governor and other subsystem.
14
15if PM_DEVFREQ_EVENT
16
17config DEVFREQ_EVENT_EXYNOS_NOCP
18 tristate "Exynos NoC (Network On Chip) Probe DEVFREQ event Driver"
19 depends on ARCH_EXYNOS || COMPILE_TEST
20 select PM_OPP
21 select REGMAP_MMIO
22 help
23 This add the devfreq-event driver for Exynos SoC. It provides NoC
24 (Network on Chip) Probe counters to measure the bandwidth of AXI bus.
25
26config DEVFREQ_EVENT_EXYNOS_PPMU
27 tristate "Exynos PPMU (Platform Performance Monitoring Unit) DEVFREQ event Driver"
28 depends on ARCH_EXYNOS || COMPILE_TEST
29 select PM_OPP
30 help
31 This add the devfreq-event driver for Exynos SoC. It provides PPMU
32 (Platform Performance Monitoring Unit) counters to estimate the
33 utilization of each module.
34
35config DEVFREQ_EVENT_ROCKCHIP_DFI
36 tristate "ROCKCHIP DFI DEVFREQ event Driver"
37 depends on ARCH_ROCKCHIP || COMPILE_TEST
38 help
39 This add the devfreq-event driver for Rockchip SoC. It provides DFI
40 (DDR Monitor Module) driver to count ddr load.
41
42endif # PM_DEVFREQ_EVENT
1menuconfig PM_DEVFREQ_EVENT
2 bool "DEVFREQ-Event device Support"
3 help
4 The devfreq-event device provide the raw data and events which
5 indicate the current state of devfreq-event device. The provided
6 data from devfreq-event device is used to monitor the state of
7 device and determine the suitable size of resource to reduce the
8 wasted resource.
9
10 The devfreq-event device can support the various type of events
11 (e.g., raw data, utilization, latency, bandwidth). The events
12 may be used by devfreq governor and other subsystem.
13
14if PM_DEVFREQ_EVENT
15
16config DEVFREQ_EVENT_EXYNOS_NOCP
17 tristate "EXYNOS NoC (Network On Chip) Probe DEVFREQ event Driver"
18 depends on ARCH_EXYNOS || COMPILE_TEST
19 select PM_OPP
20 select REGMAP_MMIO
21 help
22 This add the devfreq-event driver for Exynos SoC. It provides NoC
23 (Network on Chip) Probe counters to measure the bandwidth of AXI bus.
24
25config DEVFREQ_EVENT_EXYNOS_PPMU
26 tristate "EXYNOS PPMU (Platform Performance Monitoring Unit) DEVFREQ event Driver"
27 depends on ARCH_EXYNOS || COMPILE_TEST
28 select PM_OPP
29 help
30 This add the devfreq-event driver for Exynos SoC. It provides PPMU
31 (Platform Performance Monitoring Unit) counters to estimate the
32 utilization of each module.
33
34config DEVFREQ_EVENT_ROCKCHIP_DFI
35 tristate "ROCKCHIP DFI DEVFREQ event Driver"
36 depends on ARCH_ROCKCHIP
37 help
38 This add the devfreq-event driver for Rockchip SoC. It provides DFI
39 (DDR Monitor Module) driver to count ddr load.
40
41endif # PM_DEVFREQ_EVENT