- change arg3 to a state name string: we got the current CPU from the trace
backend already. This also prepares for multiple/named states in the power
domain.
- tested with Juno Dev Platform
<idle>-0 [000] 42.395510: power_domain_target: a53_pd index=0 'cluster-sleep-0'
<idle>-0 [000] 42.395528: cpu_idle: state=4294967295 cpu_id=0
<idle>-0 [000] 42.395668: cpu_idle: state=2 cpu_id=0
- compiled for Omap2+
Depends on this patch set from Axel Haslam:
[v7,1/5] PM / Domains: prepare for multiple states
[v7,2/5] PM / Domains: core changes for multiple states
[v7,3/5] PM / Domains: make governor select deepest state
[v7,4/5] ARM: imx6: pm: declare pm domain latency on power_state struct.
[v7,5/5] PM / Domains: remove old power on/off latencies.
Marc Titinger (2):
Trace: PM: promote event 'power_domain_target' to generic power
domains.
arm: omap2+: PM: change trace_power_domain_target event format.
arch/arm/mach-omap2/powerdomain.c | 32 ++++++++++++++++++++------------
drivers/base/power/domain.c | 9 +++++++++
include/trace/events/power.h | 29 +++++++++++++++--------------
3 files changed, 44 insertions(+), 26 deletions(-)
--
1.9.1
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