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authorLeonard Crestez <leonard.crestez@nxp.com>2019-04-30 15:06:11 +0000
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2019-05-13 10:51:31 +0200
commited61e18a4b4e445ae8622a4faec6a259601cc4a5 (patch)
tree434beefd6fa9a4a2326a86affe4216fbddf4383d /include/linux/pm_domain.h
parent8f5e823f9131a430b12f73e9436d7486e20c16f5 (diff)
PM / Domains: Add GENPD_FLAG_RPM_ALWAYS_ON flag
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>
Diffstat (limited to 'include/linux/pm_domain.h')
-rw-r--r--include/linux/pm_domain.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h
index 0e8e356bed6a..b21f35f0ee2e 100644
--- a/include/linux/pm_domain.h
+++ b/include/linux/pm_domain.h
@@ -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 */