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| author | Lin Huang <hl@rock-chips.com> | 2016-09-05 13:06:08 +0800 |
|---|---|---|
| committer | MyungJoo Ham <myungjoo.ham@samsung.com> | 2016-09-06 13:25:35 +0900 |
| commit | b9d1262bca0afcbb67fdb309ed45b34f0226e964 (patch) | |
| tree | 149de30c807ef68f526fb0c5b8a1542f8c698f2f /drivers/devfreq/event/Kconfig | |
| parent | d3d81969e38023265dfe5de18ea6a4d898dc6375 (diff) | |
| download | linux-b9d1262bca0afcbb67fdb309ed45b34f0226e964.tar.bz2 | |
PM / devfreq: event: support rockchip dfi controller
on rk3399 platform, there is dfi conroller can monitor
ddr load, base on this result, we can do ddr freqency
scaling.
Signed-off-by: Lin Huang <hl@rock-chips.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Diffstat (limited to 'drivers/devfreq/event/Kconfig')
| -rw-r--r-- | drivers/devfreq/event/Kconfig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/devfreq/event/Kconfig b/drivers/devfreq/event/Kconfig index 1d1cd781e386..0fdae8608961 100644 --- a/drivers/devfreq/event/Kconfig +++ b/drivers/devfreq/event/Kconfig @@ -30,4 +30,11 @@ config DEVFREQ_EVENT_EXYNOS_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 + 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 |