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authorLukasz Luba <l.luba@partner.samsung.com>2019-01-11 18:43:31 +0100
committerJunghoon Kim <jhoon20.kim@samsung.com>2019-02-14 14:58:09 +0900
commitbb9e23f7abf8c91d9b70184bcfad7d8d7dc854a6 (patch)
treee69aca7330f522b726524b6f209d054778170ab9 /drivers
parent78f4d6e172f5f1900b1b4a4e6b44c4504ebf8d2b (diff)
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drivers: 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. Change-Id: Ia5feaed119cdbbdf570f8a5b3efcf231c500a2c8 Signed-off-by: Lukasz Luba <l.luba@partner.samsung.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/devfreq/event/exynos-ppmu.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/devfreq/event/exynos-ppmu.c b/drivers/devfreq/event/exynos-ppmu.c
index d96e3dc71cf8..756c848660bd 100644
--- a/drivers/devfreq/event/exynos-ppmu.c
+++ b/drivers/devfreq/event/exynos-ppmu.c
@@ -89,6 +89,12 @@ 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)