Merge tag 'linux-cpupower-6.12-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/shuah/linux

Merge a cpupower utility update for 6.12 from Shuah Khan:

"This cpupower update for Linux 6.12-rc1 consists of an enhancement
to cpuidle tool to display the residency value of cpuidle states.
This addition provides a clearer and more detailed view of idle
state information when using cpuidle-info."

* tag 'linux-cpupower-6.12-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/shuah/linux:
tools/cpupower: display residency value in idle-info

tools/power/cpupower/lib/cpuidle.c

···
 	IDLESTATE_USAGE,
 	IDLESTATE_POWER,
 	IDLESTATE_LATENCY,
+	IDLESTATE_RESIDENCY,
 	IDLESTATE_TIME,
 	IDLESTATE_DISABLE,
 	MAX_IDLESTATE_VALUE_FILES
···
 	[IDLESTATE_USAGE] = "usage",
 	[IDLESTATE_POWER] = "power",
 	[IDLESTATE_LATENCY] = "latency",
+	[IDLESTATE_RESIDENCY] = "residency",
 	[IDLESTATE_TIME]  = "time",
 	[IDLESTATE_DISABLE]  = "disable",
 };
···
 					  unsigned int idlestate)
 {
 	return cpuidle_state_get_one_value(cpu, idlestate, IDLESTATE_LATENCY);
+}
+
+unsigned long cpuidle_state_residency(unsigned int cpu,
+					  unsigned int idlestate)
+{
+	return cpuidle_state_get_one_value(cpu, idlestate, IDLESTATE_RESIDENCY);
 }
 
 unsigned long cpuidle_state_usage(unsigned int cpu,

tools/power/cpupower/lib/cpuidle.h

···
 				   unsigned int disable);
 unsigned long cpuidle_state_latency(unsigned int cpu,
 						unsigned int idlestate);
+unsigned long cpuidle_state_residency(unsigned int cpu,
+						unsigned int idlestate);
 unsigned long cpuidle_state_usage(unsigned int cpu,
 					unsigned int idlestate);
 unsigned long long cpuidle_state_time(unsigned int cpu,

tools/power/cpupower/utils/cpuidle-info.c

···
 
 		printf(_("Latency: %lu\n"),
 		       cpuidle_state_latency(cpu, idlestate));
+		printf(_("Residency: %lu\n"),
+		       cpuidle_state_residency(cpu, idlestate));
 		printf(_("Usage: %lu\n"),
 		       cpuidle_state_usage(cpu, idlestate));
 		printf(_("Duration: %llu\n"),
···
 		printf(_("promotion[--] demotion[--] "));
 		printf(_("latency[%03lu] "),
 		       cpuidle_state_latency(cpu, cstate));
+		printf(_("residency[%05lu] "),
+		       cpuidle_state_residency(cpu, cstate));
 		printf(_("usage[%08lu] "),
 		       cpuidle_state_usage(cpu, cstate));
 		printf(_("duration[%020Lu] \n"),