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| author |   Lukasz Luba <l.luba@partner.samsung.com> | 2019-06-14 11:53:05 +0200 |
|---|---|---|
| committer |   MyungJoo Ham <myungjoo.ham@samsung.com> | 2019-08-24 20:11:12 +0900 |
| commit | 5f8669639f3ec6723ebebd83aaccfbea4b5c362b (patch) | |
| tree | 4fa0ffdb252864a221d6c6e276270ce5b6f2a116 /drivers/devfreq/event/exynos-ppmu.c | |
| parent | PM / devfreq: Fix kernel oops on governor module load (diff) | |
| download | linux-dev-5f8669639f3ec6723ebebd83aaccfbea4b5c362b.tar.xz linux-dev-5f8669639f3ec6723ebebd83aaccfbea4b5c362b.zip | |
PM / devfreq: events: add Exynos PPMU new events
Define new performance events supported by Exynos5422 SoC counters.
The counters are built-in in Dynamic Memory Controller and provide
information regarding memory utilization.
Signed-off-by: Lukasz Luba <l.luba@partner.samsung.com>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Diffstat (limited to 'drivers/devfreq/event/exynos-ppmu.c')
| -rw-r--r-- | drivers/devfreq/event/exynos-ppmu.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/devfreq/event/exynos-ppmu.c b/drivers/devfreq/event/exynos-ppmu.c index 3ee3dd5653aa..aae1fd6c91f7 100644 --- a/drivers/devfreq/event/exynos-ppmu.c +++ b/drivers/devfreq/event/exynos-ppmu.c @@ -86,6 +86,12 @@ static struct __exynos_ppmu_events { PPMU_EVENT(d1-cpu), PPMU_EVENT(d1-general), PPMU_EVENT(d1-rt), + + /* For Exynos5422 SoC */ + PPMU_EVENT(dmc0_0), + PPMU_EVENT(dmc0_1), + PPMU_EVENT(dmc1_0), + PPMU_EVENT(dmc1_1), }; static int exynos_ppmu_find_ppmu_id(struct devfreq_event_dev *edev) |