On 19. 6. 25. 오후 4:31, Lukasz Luba wrote:

On 6/22/19 3:10 PM, Chanwoo Choi wrote:

quoted

Hi,

2019년 6월 14일 (금) 오후 6:54, Lukasz Luba [off-list ref]님이 작성:

quoted

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 <redacted>
---
  drivers/devfreq/event/exynos-ppmu.c | 6 ++++++
  1 file changed, 6 insertions(+)

diff --git a/drivers/devfreq/event/exynos-ppmu.c b/drivers/devfreq/event/exynos-ppmu.c
index c2ea94957501..ce658c262c27 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)
--

2.17.1

Acked-by: Chanwoo Choi <cw00.choi@samsung.com>

Thank you Chanwoo.

It[1] was merged to devfreq.git.
[1] https://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git/commit/?h=for-next

-- 
Best Regards,
Chanwoo Choi
Samsung Electronics