diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-11-15 10:20:17 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-11-15 10:20:17 -0800 |
| commit | 1b597e1cf0a226ff1a3b0e117238cfe6c5168de9 (patch) | |
| tree | d28c4b49e1c4ac761a60f4b94bdb8a62e330c20c /include | |
| parent | aa35f5446fac73c96f4c282e333b119deba2d82e (diff) | |
| parent | d2fab3fc27cbca7ba65c539a2c5fc7f941231983 (diff) | |
Merge tag 'pmdomain-v6.12-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm
Pull pmdomain fixes from Ulf Hansson:
"pmdomain core:
- Add GENPD_FLAG_DEV_NAME_FW flag to generate unique names
pmdomain providers:
- arm: Use FLAG_DEV_NAME_FW to ensure unique names
- imx93-blk-ctrl: Fix the remove path
arm_scmi/qcom-cpucp:
- Report duplicate OPPs as firmware bugs for arm_scmi
- Skip OPP duplicates for arm_scmi
- Mark the qcom-cpucp mailbox irq with IRQF_NO_SUSPEND flag"
* tag 'pmdomain-v6.12-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm:
mailbox: qcom-cpucp: Mark the irq with IRQF_NO_SUSPEND flag
firmware: arm_scmi: Report duplicate opps as firmware bugs
firmware: arm_scmi: Skip opp duplicates
pmdomain: imx93-blk-ctrl: correct remove path
pmdomain: arm: Use FLAG_DEV_NAME_FW to ensure unique names
pmdomain: core: Add GENPD_FLAG_DEV_NAME_FW flag
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/pm_domain.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h index b637ec14025f..cf4b11be3709 100644 --- a/include/linux/pm_domain.h +++ b/include/linux/pm_domain.h @@ -92,6 +92,10 @@ struct dev_pm_domain_list { * GENPD_FLAG_OPP_TABLE_FW: The genpd provider supports performance states, * but its corresponding OPP tables are not * described in DT, but are given directly by FW. + * + * GENPD_FLAG_DEV_NAME_FW: Instructs genpd to generate an unique device name + * using ida. It is used by genpd providers which + * get their genpd-names directly from FW. */ #define GENPD_FLAG_PM_CLK (1U << 0) #define GENPD_FLAG_IRQ_SAFE (1U << 1) @@ -101,6 +105,7 @@ struct dev_pm_domain_list { #define GENPD_FLAG_RPM_ALWAYS_ON (1U << 5) #define GENPD_FLAG_MIN_RESIDENCY (1U << 6) #define GENPD_FLAG_OPP_TABLE_FW (1U << 7) +#define GENPD_FLAG_DEV_NAME_FW (1U << 8) enum gpd_status { GENPD_STATE_ON = 0, /* PM domain is on */ @@ -163,6 +168,7 @@ struct generic_pm_domain { atomic_t sd_count; /* Number of subdomains with power "on" */ enum gpd_status status; /* Current state of the domain */ unsigned int device_count; /* Number of devices */ + unsigned int device_id; /* unique device id */ unsigned int suspended_count; /* System suspend device counter */ unsigned int prepared_count; /* Suspend counter of prepared devices */ unsigned int performance_state; /* Aggregated max performance state */ |