> > This patch adds exynos-ppmu devfreq-event driver to get performance data > of each IP for Samsung Exynos SoC. These event from Exynos PPMU provide > useful information about the behavior of the SoC that you can use when > analyzing system performance, and made visible and can be counted using > logic in each IP. > > This patch is based on existing drivers/devfreq/exynos/exynos-ppmu.c > > Cc: MyungJoo Ham <myungjoo.ham@xxxxxxxxxxx> > Cc: Kyungmin Park <kyungmin.park@xxxxxxxxxxx> > Signed-off-by: Chanwoo Choi <cw00.choi@xxxxxxxxxxx> > --- > drivers/devfreq/event/Kconfig | 9 + > drivers/devfreq/event/Makefile | 1 + > drivers/devfreq/event/exynos-ppmu.c | 399 ++++++++++++++++++++++++++++++++++++ > 3 files changed, 409 insertions(+) > create mode 100644 drivers/devfreq/event/exynos-ppmu.c > Acked-by: MyungJoo Ham <myungjoo.ham@xxxxxxxxxxx> ��.n��������+%������w��{.n�����{��Ʀ����)��jg��������ݢj����G�������j:+v���w�m������w�������h�����٥