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PM / Domains: Add GENPD_FLAG_RPM_ALWAYS_ON flag

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This is for power domains which can only be powered off for suspend but
not as part of runtime PM.

Suggested-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Leonard Crestez 2019-04-30 15:06:11 +00:00 • committed by Rafael J. Wysocki
parent 8f5e823f91
commit ed61e18a4b
2 changed files with 10 additions and 2 deletions
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4
include/linux/pm_domain.h
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@ -53,12 +53,16 @@
* driver must then comply with the so called,
* last-man-standing algorithm, for the CPUs in the
* PM domain.
*
* GENPD_FLAG_RPM_ALWAYS_ON: Instructs genpd to always keep the PM domain
* powered on except for system suspend.
*/
#define GENPD_FLAG_PM_CLK (1U << 0)
#define GENPD_FLAG_IRQ_SAFE (1U << 1)
#define GENPD_FLAG_ALWAYS_ON (1U << 2)
#define GENPD_FLAG_ACTIVE_WAKEUP (1U << 3)
#define GENPD_FLAG_CPU_DOMAIN (1U << 4)
#define GENPD_FLAG_RPM_ALWAYS_ON (1U << 5)
enum gpd_status {
GPD_STATE_ACTIVE = 0, /* PM domain is active */