Re: [RFC PATCH v4 1/2] PM: domains: Expand initial state of domain to support unknown state
From: Ulf Hansson
Date: Tue May 09 2023 - 09:36:38 EST
On Fri, 5 May 2023 at 17:02, Abel Vesa <abel.vesa@xxxxxxxxxx> wrote:
>
> Sometimes, a genpd provider has no way of reading the state from HW.
> Best it can do is make assumptions of the state the domain was left
> in by the bootloader. Let the genpd core know of such situations by
> allowing the providers to specify the state as 'unknown' when the
> domain gets initialized. Make use of the already exposed enum by
> adding the 'unknown' option. Then, make all the calls to pm_genpd_init
> use one of those values. This represents the HW state more accurately
> and will be helpful for figuring out which unused domain needs to stay
> powered on until later on.
In principle what you suggest seems reasonable to me. However, there
doesn't seem to be any users of the new GENPD_STATE_UNKNOWN state,
which makes me wonder if it's really needed?
A provider can still synchronize its state into a suitable state, by
doing either a power-on or a power-off operation, before it calls
pm_genpd_init().
Or do you plan to add a user of GENPD_STATE_UNKNOWN?
Kind regards
Uffe
>
> Signed-off-by: Abel Vesa <abel.vesa@xxxxxxxxxx>
> ---
> arch/arm/mach-s3c/pm-s3c64xx.c | 4 ++--
> arch/arm/mach-ux500/pm_domains.c | 2 +-
> drivers/base/power/domain.c | 13 ++++++++-----
> drivers/clk/davinci/psc.c | 3 ++-
> drivers/clk/mmp/pwr-island.c | 2 +-
> drivers/clk/qcom/gdsc.c | 2 +-
> drivers/clk/renesas/clk-mstp.c | 2 +-
> drivers/clk/renesas/r9a06g032-clocks.c | 2 +-
> drivers/clk/renesas/renesas-cpg-mssr.c | 2 +-
> drivers/clk/renesas/rzg2l-cpg.c | 2 +-
> drivers/cpuidle/cpuidle-psci-domain.c | 2 +-
> drivers/cpuidle/cpuidle-riscv-sbi.c | 2 +-
> drivers/firmware/arm_scmi/scmi_pm_domain.c | 2 +-
> drivers/firmware/imx/scu-pd.c | 3 ++-
> drivers/firmware/scpi_pm_domain.c | 2 +-
> drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c | 2 +-
> drivers/irqchip/irq-qcom-mpm.c | 2 +-
> drivers/soc/actions/owl-sps.c | 2 +-
> drivers/soc/amlogic/meson-ee-pwrc.c | 7 ++++---
> drivers/soc/amlogic/meson-gx-pwrc-vpu.c | 3 ++-
> drivers/soc/amlogic/meson-secure-pwrc.c | 5 ++++-
> drivers/soc/apple/apple-pmgr-pwrstate.c | 2 +-
> drivers/soc/bcm/bcm2835-power.c | 2 +-
> drivers/soc/bcm/bcm63xx/bcm-pmb.c | 2 +-
> drivers/soc/bcm/bcm63xx/bcm63xx-power.c | 3 ++-
> drivers/soc/bcm/raspberrypi-power.c | 2 +-
> drivers/soc/dove/pmu.c | 4 +++-
> drivers/soc/imx/gpc.c | 4 ++--
> drivers/soc/imx/gpcv2.c | 2 +-
> drivers/soc/imx/imx8m-blk-ctrl.c | 2 +-
> drivers/soc/imx/imx8mp-blk-ctrl.c | 2 +-
> drivers/soc/imx/imx93-blk-ctrl.c | 2 +-
> drivers/soc/imx/imx93-pd.c | 3 ++-
> drivers/soc/mediatek/mtk-pm-domains.c | 4 ++--
> drivers/soc/mediatek/mtk-scpsys.c | 2 +-
> drivers/soc/qcom/cpr.c | 2 +-
> drivers/soc/qcom/rpmhpd.c | 2 +-
> drivers/soc/qcom/rpmpd.c | 2 +-
> drivers/soc/renesas/rcar-gen4-sysc.c | 2 +-
> drivers/soc/renesas/rcar-sysc.c | 2 +-
> drivers/soc/renesas/rmobile-sysc.c | 2 +-
> drivers/soc/rockchip/pm_domains.c | 3 ++-
> drivers/soc/samsung/pm_domains.c | 2 +-
> drivers/soc/starfive/jh71xx_pmu.c | 3 ++-
> drivers/soc/sunxi/sun20i-ppu.c | 6 +++++-
> drivers/soc/tegra/pmc.c | 5 +++--
> drivers/soc/tegra/powergate-bpmp.c | 3 ++-
> drivers/soc/ti/omap_prm.c | 2 +-
> drivers/soc/ti/ti_sci_pm_domains.c | 2 +-
> drivers/soc/xilinx/zynqmp_pm_domains.c | 2 +-
> include/linux/pm_domain.h | 7 +++++--
> 51 files changed, 87 insertions(+), 62 deletions(-)
>
> diff --git a/arch/arm/mach-s3c/pm-s3c64xx.c b/arch/arm/mach-s3c/pm-s3c64xx.c
> index 284d5f462513..89671d1439f0 100644
> --- a/arch/arm/mach-s3c/pm-s3c64xx.c
> +++ b/arch/arm/mach-s3c/pm-s3c64xx.c
> @@ -291,10 +291,10 @@ int __init s3c64xx_pm_init(void)
>
> for (i = 0; i < ARRAY_SIZE(s3c64xx_always_on_pm_domains); i++)
> pm_genpd_init(&s3c64xx_always_on_pm_domains[i]->pd,
> - &pm_domain_always_on_gov, false);
> + &pm_domain_always_on_gov, GENPD_STATE_ON);
>
> for (i = 0; i < ARRAY_SIZE(s3c64xx_pm_domains); i++)
> - pm_genpd_init(&s3c64xx_pm_domains[i]->pd, NULL, false);
> + pm_genpd_init(&s3c64xx_pm_domains[i]->pd, NULL, GENPD_STATE_ON);
>
> #ifdef CONFIG_S3C_DEV_FB
> if (dev_get_platdata(&s3c_device_fb.dev))
> diff --git a/arch/arm/mach-ux500/pm_domains.c b/arch/arm/mach-ux500/pm_domains.c
> index 427b9ac4af6c..bf81f4354288 100644
> --- a/arch/arm/mach-ux500/pm_domains.c
> +++ b/arch/arm/mach-ux500/pm_domains.c
> @@ -72,7 +72,7 @@ int __init ux500_pm_domains_init(void)
> genpd_data->num_domains = ARRAY_SIZE(ux500_pm_domains);
>
> for (i = 0; i < ARRAY_SIZE(ux500_pm_domains); ++i)
> - pm_genpd_init(ux500_pm_domains[i], NULL, false);
> + pm_genpd_init(ux500_pm_domains[i], NULL, GENPD_STATE_ON);
>
> of_genpd_add_provider_onecell(np, genpd_data);
> return 0;
> diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
> index 32084e38b73d..33a3945c023e 100644
> --- a/drivers/base/power/domain.c
> +++ b/drivers/base/power/domain.c
> @@ -2043,12 +2043,13 @@ static void genpd_lock_init(struct generic_pm_domain *genpd)
> * pm_genpd_init - Initialize a generic I/O PM domain object.
> * @genpd: PM domain object to initialize.
> * @gov: PM domain governor to associate with the domain (may be NULL).
> - * @is_off: Initial value of the domain's power_is_off field.
> + * @boot_status: Initial (boot) state of the domain.
> *
> * Returns 0 on successful initialization, else a negative error code.
> */
> int pm_genpd_init(struct generic_pm_domain *genpd,
> - struct dev_power_governor *gov, bool is_off)
> + struct dev_power_governor *gov,
> + enum gpd_status boot_status)
> {
> int ret;
>
> @@ -2063,7 +2064,7 @@ int pm_genpd_init(struct generic_pm_domain *genpd,
> genpd->gov = gov;
> INIT_WORK(&genpd->power_off_work, genpd_power_off_work_fn);
> atomic_set(&genpd->sd_count, 0);
> - genpd->status = is_off ? GENPD_STATE_OFF : GENPD_STATE_ON;
> + genpd->status = boot_status;
> genpd->device_count = 0;
> genpd->provider = NULL;
> genpd->has_provider = false;
> @@ -3112,7 +3113,8 @@ static int genpd_summary_one(struct seq_file *s,
> {
> static const char * const status_lookup[] = {
> [GENPD_STATE_ON] = "on",
> - [GENPD_STATE_OFF] = "off"
> + [GENPD_STATE_OFF] = "off",
> + [GENPD_STATE_UNKNOWN] = "unknown"
> };
> struct pm_domain_data *pm_data;
> const char *kobj_path;
> @@ -3194,7 +3196,8 @@ static int status_show(struct seq_file *s, void *data)
> {
> static const char * const status_lookup[] = {
> [GENPD_STATE_ON] = "on",
> - [GENPD_STATE_OFF] = "off"
> + [GENPD_STATE_OFF] = "off",
> + [GENPD_STATE_UNKNOWN] = "unknown"
> };
>
> struct generic_pm_domain *genpd = s->private;
> diff --git a/drivers/clk/davinci/psc.c b/drivers/clk/davinci/psc.c
> index cd85d9f158b0..c1deacf7eb94 100644
> --- a/drivers/clk/davinci/psc.c
> +++ b/drivers/clk/davinci/psc.c
> @@ -283,7 +283,8 @@ davinci_lpsc_clk_register(struct device *dev, const char *name,
> lpsc->pm_domain.flags = GENPD_FLAG_PM_CLK;
>
> is_on = davinci_lpsc_clk_is_enabled(&lpsc->hw);
> - pm_genpd_init(&lpsc->pm_domain, NULL, is_on);
> + pm_genpd_init(&lpsc->pm_domain, NULL,
> + is_on ? GENPD_STATE_OFF : GENPD_STATE_ON);
>
> return lpsc;
> }
> diff --git a/drivers/clk/mmp/pwr-island.c b/drivers/clk/mmp/pwr-island.c
> index edaa2433a472..d3d88a4124cd 100644
> --- a/drivers/clk/mmp/pwr-island.c
> +++ b/drivers/clk/mmp/pwr-island.c
> @@ -106,7 +106,7 @@ struct generic_pm_domain *mmp_pm_domain_register(const char *name,
> pm_domain->flags = flags;
> pm_domain->lock = lock;
>
> - pm_genpd_init(&pm_domain->genpd, NULL, true);
> + pm_genpd_init(&pm_domain->genpd, NULL, GENPD_STATE_OFF);
> pm_domain->genpd.name = name;
> pm_domain->genpd.power_on = mmp_pm_domain_power_on;
> pm_domain->genpd.power_off = mmp_pm_domain_power_off;
> diff --git a/drivers/clk/qcom/gdsc.c b/drivers/clk/qcom/gdsc.c
> index 5358e28122ab..1acf208cdc8e 100644
> --- a/drivers/clk/qcom/gdsc.c
> +++ b/drivers/clk/qcom/gdsc.c
> @@ -452,7 +452,7 @@ static int gdsc_init(struct gdsc *sc)
> if (!sc->pd.power_on)
> sc->pd.power_on = gdsc_enable;
>
> - ret = pm_genpd_init(&sc->pd, NULL, !on);
> + ret = pm_genpd_init(&sc->pd, NULL, on ? GENPD_STATE_ON : GENPD_STATE_OFF);
> if (ret)
> goto err_disable_supply;
>
> diff --git a/drivers/clk/renesas/clk-mstp.c b/drivers/clk/renesas/clk-mstp.c
> index 90804ac06fa5..cb1a3f4f65fa 100644
> --- a/drivers/clk/renesas/clk-mstp.c
> +++ b/drivers/clk/renesas/clk-mstp.c
> @@ -336,7 +336,7 @@ void __init cpg_mstp_add_clk_domain(struct device_node *np)
> GENPD_FLAG_ACTIVE_WAKEUP;
> pd->attach_dev = cpg_mstp_attach_dev;
> pd->detach_dev = cpg_mstp_detach_dev;
> - pm_genpd_init(pd, &pm_domain_always_on_gov, false);
> + pm_genpd_init(pd, &pm_domain_always_on_gov, GENPD_STATE_ON);
>
> of_genpd_add_provider_simple(np, pd);
> }
> diff --git a/drivers/clk/renesas/r9a06g032-clocks.c b/drivers/clk/renesas/r9a06g032-clocks.c
> index 40828616f723..34a3bc4d2c2b 100644
> --- a/drivers/clk/renesas/r9a06g032-clocks.c
> +++ b/drivers/clk/renesas/r9a06g032-clocks.c
> @@ -802,7 +802,7 @@ static int r9a06g032_add_clk_domain(struct device *dev)
> GENPD_FLAG_ACTIVE_WAKEUP;
> pd->attach_dev = r9a06g032_attach_dev;
> pd->detach_dev = r9a06g032_detach_dev;
> - pm_genpd_init(pd, &pm_domain_always_on_gov, false);
> + pm_genpd_init(pd, &pm_domain_always_on_gov, GENPD_STATE_ON);
>
> of_genpd_add_provider_simple(np, pd);
> return 0;
> diff --git a/drivers/clk/renesas/renesas-cpg-mssr.c b/drivers/clk/renesas/renesas-cpg-mssr.c
> index e9c0e341380e..14f39db296e1 100644
> --- a/drivers/clk/renesas/renesas-cpg-mssr.c
> +++ b/drivers/clk/renesas/renesas-cpg-mssr.c
> @@ -588,7 +588,7 @@ static int __init cpg_mssr_add_clk_domain(struct device *dev,
> GENPD_FLAG_ACTIVE_WAKEUP;
> genpd->attach_dev = cpg_mssr_attach_dev;
> genpd->detach_dev = cpg_mssr_detach_dev;
> - ret = pm_genpd_init(genpd, &pm_domain_always_on_gov, false);
> + ret = pm_genpd_init(genpd, &pm_domain_always_on_gov, GENPD_STATE_ON);
> if (ret)
> return ret;
>
> diff --git a/drivers/clk/renesas/rzg2l-cpg.c b/drivers/clk/renesas/rzg2l-cpg.c
> index 93b02cdc98c2..10620998d79b 100644
> --- a/drivers/clk/renesas/rzg2l-cpg.c
> +++ b/drivers/clk/renesas/rzg2l-cpg.c
> @@ -1322,7 +1322,7 @@ static int __init rzg2l_cpg_add_clk_domain(struct rzg2l_cpg_priv *priv)
> GENPD_FLAG_ACTIVE_WAKEUP;
> genpd->attach_dev = rzg2l_cpg_attach_dev;
> genpd->detach_dev = rzg2l_cpg_detach_dev;
> - ret = pm_genpd_init(genpd, &pm_domain_always_on_gov, false);
> + ret = pm_genpd_init(genpd, &pm_domain_always_on_gov, GENPD_STATE_ON);
> if (ret)
> return ret;
>
> diff --git a/drivers/cpuidle/cpuidle-psci-domain.c b/drivers/cpuidle/cpuidle-psci-domain.c
> index c2d6d9c3c930..5f600ab981c1 100644
> --- a/drivers/cpuidle/cpuidle-psci-domain.c
> +++ b/drivers/cpuidle/cpuidle-psci-domain.c
> @@ -76,7 +76,7 @@ static int psci_pd_init(struct device_node *np, bool use_osi)
> /* Use governor for CPU PM domains if it has some states to manage. */
> pd_gov = pd->states ? &pm_domain_cpu_gov : NULL;
>
> - ret = pm_genpd_init(pd, pd_gov, false);
> + ret = pm_genpd_init(pd, pd_gov, GENPD_STATE_ON);
> if (ret)
> goto free_pd_prov;
>
> diff --git a/drivers/cpuidle/cpuidle-riscv-sbi.c b/drivers/cpuidle/cpuidle-riscv-sbi.c
> index f2ccda2c3871..ef1301a739d1 100644
> --- a/drivers/cpuidle/cpuidle-riscv-sbi.c
> +++ b/drivers/cpuidle/cpuidle-riscv-sbi.c
> @@ -441,7 +441,7 @@ static int sbi_pd_init(struct device_node *np)
> /* Use governor for CPU PM domains if it has some states to manage. */
> pd_gov = pd->states ? &pm_domain_cpu_gov : NULL;
>
> - ret = pm_genpd_init(pd, pd_gov, false);
> + ret = pm_genpd_init(pd, pd_gov, GENPD_STATE_ON);
> if (ret)
> goto free_pd_prov;
>
> diff --git a/drivers/firmware/arm_scmi/scmi_pm_domain.c b/drivers/firmware/arm_scmi/scmi_pm_domain.c
> index 0e05a79de82d..fde44900fa18 100644
> --- a/drivers/firmware/arm_scmi/scmi_pm_domain.c
> +++ b/drivers/firmware/arm_scmi/scmi_pm_domain.c
> @@ -104,7 +104,7 @@ static int scmi_pm_domain_probe(struct scmi_device *sdev)
> scmi_pd->genpd.power_on = scmi_pd_power_on;
>
> pm_genpd_init(&scmi_pd->genpd, NULL,
> - state == SCMI_POWER_STATE_GENERIC_OFF);
> + state == SCMI_POWER_STATE_GENERIC_OFF ? GENPD_STATE_OFF : GENPD_STATE_ON);
>
> domains[i] = &scmi_pd->genpd;
> }
> diff --git a/drivers/firmware/imx/scu-pd.c b/drivers/firmware/imx/scu-pd.c
> index 84b673427073..45fa546bc0a0 100644
> --- a/drivers/firmware/imx/scu-pd.c
> +++ b/drivers/firmware/imx/scu-pd.c
> @@ -337,7 +337,8 @@ imx_scu_add_pm_domain(struct device *dev, int idx,
> return NULL;
> }
>
> - ret = pm_genpd_init(&sc_pd->pd, NULL, is_off);
> + ret = pm_genpd_init(&sc_pd->pd, NULL,
> + is_off ? GENPD_STATE_OFF : GENPD_STATE_ON);
> if (ret) {
> dev_warn(dev, "failed to init pd %s rsrc id %d",
> sc_pd->name, sc_pd->rsrc);
> diff --git a/drivers/firmware/scpi_pm_domain.c b/drivers/firmware/scpi_pm_domain.c
> index 800673910b51..7d05d11e8dc3 100644
> --- a/drivers/firmware/scpi_pm_domain.c
> +++ b/drivers/firmware/scpi_pm_domain.c
> @@ -125,7 +125,7 @@ static int scpi_pm_domain_probe(struct platform_device *pdev)
> * The SCP firmware itself may have switched on some domains,
> * but for reference counting purpose, keep it this way.
> */
> - pm_genpd_init(&scpi_pd->genpd, NULL, true);
> + pm_genpd_init(&scpi_pd->genpd, NULL, GENPD_STATE_OFF);
> }
>
> scpi_pd_data->domains = domains;
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c
> index 6d72355ac492..0f802e5dcd54 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c
> @@ -261,7 +261,7 @@ static int acp_hw_init(void *handle)
> adev->acp.acp_genpd->gpd.power_on = acp_poweron;
> adev->acp.acp_genpd->adev = adev;
>
> - pm_genpd_init(&adev->acp.acp_genpd->gpd, NULL, false);
> + pm_genpd_init(&adev->acp.acp_genpd->gpd, NULL, GENPD_STATE_ON);
> dmi_check_system(acp_quirk_table);
> switch (acp_machine_id) {
> case ST_JADEITE:
> diff --git a/drivers/irqchip/irq-qcom-mpm.c b/drivers/irqchip/irq-qcom-mpm.c
> index d30614661eea..1fbe52fdb315 100644
> --- a/drivers/irqchip/irq-qcom-mpm.c
> +++ b/drivers/irqchip/irq-qcom-mpm.c
> @@ -398,7 +398,7 @@ static int qcom_mpm_init(struct device_node *np, struct device_node *parent)
> if (!genpd->name)
> return -ENOMEM;
>
> - ret = pm_genpd_init(genpd, NULL, false);
> + ret = pm_genpd_init(genpd, NULL, GENPD_STATE_ON);
> if (ret) {
> dev_err(dev, "failed to init genpd: %d\n", ret);
> return ret;
> diff --git a/drivers/soc/actions/owl-sps.c b/drivers/soc/actions/owl-sps.c
> index 73a9e0bb7e8e..86a483d0afcc 100644
> --- a/drivers/soc/actions/owl-sps.c
> +++ b/drivers/soc/actions/owl-sps.c
> @@ -87,7 +87,7 @@ static int owl_sps_init_domain(struct owl_sps *sps, int index)
> pd->genpd.power_on = owl_sps_power_on;
> pd->genpd.power_off = owl_sps_power_off;
> pd->genpd.flags = pd->info->genpd_flags;
> - pm_genpd_init(&pd->genpd, NULL, false);
> + pm_genpd_init(&pd->genpd, NULL, GENPD_STATE_ON);
>
> sps->genpd_data.domains[index] = &pd->genpd;
>
> diff --git a/drivers/soc/amlogic/meson-ee-pwrc.c b/drivers/soc/amlogic/meson-ee-pwrc.c
> index f54acffc83f9..9deaa5952015 100644
> --- a/drivers/soc/amlogic/meson-ee-pwrc.c
> +++ b/drivers/soc/amlogic/meson-ee-pwrc.c
> @@ -468,13 +468,14 @@ static int meson_ee_pwrc_init_domain(struct platform_device *pdev,
> return ret;
>
> dom->base.flags = GENPD_FLAG_ALWAYS_ON;
> - ret = pm_genpd_init(&dom->base, NULL, false);
> + ret = pm_genpd_init(&dom->base, NULL, GENPD_STATE_ON);
> if (ret)
> return ret;
> } else {
> + bool is_off = dom->desc.is_powered_off ?
> + dom->desc.is_powered_off(dom) : true;
> ret = pm_genpd_init(&dom->base, NULL,
> - (dom->desc.is_powered_off ?
> - dom->desc.is_powered_off(dom) : true));
> + is_off ? GENPD_STATE_OFF : GENPD_STATE_ON);
> if (ret)
> return ret;
> }
> diff --git a/drivers/soc/amlogic/meson-gx-pwrc-vpu.c b/drivers/soc/amlogic/meson-gx-pwrc-vpu.c
> index 5d4f12800d93..291dbfdb938e 100644
> --- a/drivers/soc/amlogic/meson-gx-pwrc-vpu.c
> +++ b/drivers/soc/amlogic/meson-gx-pwrc-vpu.c
> @@ -342,7 +342,8 @@ static int meson_gx_pwrc_vpu_probe(struct platform_device *pdev)
> }
>
> vpu_pd->genpd.flags = GENPD_FLAG_ALWAYS_ON;
> - pm_genpd_init(&vpu_pd->genpd, NULL, powered_off);
> + pm_genpd_init(&vpu_pd->genpd, NULL,
> + powered_off ? GENPD_STATE_OFF : GENPD_STATE_ON);
>
> return of_genpd_add_provider_simple(pdev->dev.of_node,
> &vpu_pd->genpd);
> diff --git a/drivers/soc/amlogic/meson-secure-pwrc.c b/drivers/soc/amlogic/meson-secure-pwrc.c
> index e93518763526..6ca46e23a6cd 100644
> --- a/drivers/soc/amlogic/meson-secure-pwrc.c
> +++ b/drivers/soc/amlogic/meson-secure-pwrc.c
> @@ -178,6 +178,7 @@ static int meson_secure_pwrc_probe(struct platform_device *pdev)
>
> for (i = 0 ; i < match->count ; ++i) {
> struct meson_secure_pwrc_domain *dom = &pwrc->domains[i];
> + bool is_off;
>
> if (!match->domains[i].index)
> continue;
> @@ -189,7 +190,9 @@ static int meson_secure_pwrc_probe(struct platform_device *pdev)
> dom->base.power_on = meson_secure_pwrc_on;
> dom->base.power_off = meson_secure_pwrc_off;
>
> - pm_genpd_init(&dom->base, NULL, match->domains[i].is_off(dom));
> + is_off = match->domains[i].is_off(dom);
> + pm_genpd_init(&dom->base, NULL,
> + is_off ? GENPD_STATE_OFF : GENPD_STATE_ON);
>
> pwrc->xlate.domains[i] = &dom->base;
> }
> diff --git a/drivers/soc/apple/apple-pmgr-pwrstate.c b/drivers/soc/apple/apple-pmgr-pwrstate.c
> index d62a776c89a1..81170be4bfc2 100644
> --- a/drivers/soc/apple/apple-pmgr-pwrstate.c
> +++ b/drivers/soc/apple/apple-pmgr-pwrstate.c
> @@ -249,7 +249,7 @@ static int apple_pmgr_ps_probe(struct platform_device *pdev)
> regmap_update_bits(regmap, ps->offset, APPLE_PMGR_FLAGS | APPLE_PMGR_AUTO_ENABLE,
> APPLE_PMGR_AUTO_ENABLE);
>
> - ret = pm_genpd_init(&ps->genpd, NULL, !active);
> + ret = pm_genpd_init(&ps->genpd, NULL, active ? GENPD_STATE_ON : GENPD_STATE_OFF);
> if (ret < 0) {
> dev_err(dev, "pm_genpd_init failed\n");
> return ret;
> diff --git a/drivers/soc/bcm/bcm2835-power.c b/drivers/soc/bcm/bcm2835-power.c
> index 1a179d4e011c..90202b3f6dcc 100644
> --- a/drivers/soc/bcm/bcm2835-power.c
> +++ b/drivers/soc/bcm/bcm2835-power.c
> @@ -527,7 +527,7 @@ bcm2835_init_power_domain(struct bcm2835_power *power,
> dom->power = power;
>
> /* XXX: on/off at boot? */
> - pm_genpd_init(&dom->base, NULL, true);
> + pm_genpd_init(&dom->base, NULL, GENPD_STATE_OFF);
>
> power->pd_xlate.domains[pd_xlate_index] = &dom->base;
>
> diff --git a/drivers/soc/bcm/bcm63xx/bcm-pmb.c b/drivers/soc/bcm/bcm63xx/bcm-pmb.c
> index 9407cac47fdb..62a6d6330d8a 100644
> --- a/drivers/soc/bcm/bcm63xx/bcm-pmb.c
> +++ b/drivers/soc/bcm/bcm63xx/bcm-pmb.c
> @@ -321,7 +321,7 @@ static int bcm_pmb_probe(struct platform_device *pdev)
> pd->genpd.power_on = bcm_pmb_power_on;
> pd->genpd.power_off = bcm_pmb_power_off;
>
> - pm_genpd_init(&pd->genpd, NULL, true);
> + pm_genpd_init(&pd->genpd, NULL, GENPD_STATE_OFF);
> pmb->genpd_onecell_data.domains[e->id] = &pd->genpd;
> }
>
> diff --git a/drivers/soc/bcm/bcm63xx/bcm63xx-power.c b/drivers/soc/bcm/bcm63xx/bcm63xx-power.c
> index aa72e13d5d0e..dcb7b9336828 100644
> --- a/drivers/soc/bcm/bcm63xx/bcm63xx-power.c
> +++ b/drivers/soc/bcm/bcm63xx/bcm63xx-power.c
> @@ -153,7 +153,8 @@ static int bcm63xx_power_probe(struct platform_device *pdev)
> pmd->genpd.power_on = bcm63xx_power_on;
> pmd->genpd.power_off = bcm63xx_power_off;
>
> - pm_genpd_init(&pmd->genpd, NULL, !is_on);
> + pm_genpd_init(&pmd->genpd, NULL,
> + is_on ? GENPD_STATE_ON : GENPD_STATE_OFF);
> power->genpd[entry->bit] = &pmd->genpd;
>
> ndom++;
> diff --git a/drivers/soc/bcm/raspberrypi-power.c b/drivers/soc/bcm/raspberrypi-power.c
> index 58175af982a0..af218e798c88 100644
> --- a/drivers/soc/bcm/raspberrypi-power.c
> +++ b/drivers/soc/bcm/raspberrypi-power.c
> @@ -96,7 +96,7 @@ static void rpi_common_init_power_domain(struct rpi_power_domains *rpi_domains,
> * that we give to the firmware, and we can't ask the firmware
> * to turn off something that we haven't ourselves turned on.
> */
> - pm_genpd_init(&dom->base, NULL, true);
> + pm_genpd_init(&dom->base, NULL, GENPD_STATE_OFF);
>
> rpi_domains->xlate.domains[xlate_index] = &dom->base;
> }
> diff --git a/drivers/soc/dove/pmu.c b/drivers/soc/dove/pmu.c
> index ffc5311c0ed8..6be2331bd65e 100644
> --- a/drivers/soc/dove/pmu.c
> +++ b/drivers/soc/dove/pmu.c
> @@ -212,11 +212,13 @@ static void __pmu_domain_register(struct pmu_domain *domain,
> struct device_node *np)
> {
> unsigned int val = readl_relaxed(domain->pmu->pmu_base + PMU_PWR);
> + bool is_on = val & domain->pwr_mask;
>
> domain->base.power_off = pmu_domain_power_off;
> domain->base.power_on = pmu_domain_power_on;
>
> - pm_genpd_init(&domain->base, NULL, !(val & domain->pwr_mask));
> + pm_genpd_init(&domain->base, NULL,
> + is_on ? GENPD_STATE_ON : GENPD_STATE_OFF);
>
> if (np)
> of_genpd_add_provider_simple(np, &domain->base);
> diff --git a/drivers/soc/imx/gpc.c b/drivers/soc/imx/gpc.c
> index 90a8b2c0676f..b452e23a2725 100644
> --- a/drivers/soc/imx/gpc.c
> +++ b/drivers/soc/imx/gpc.c
> @@ -194,7 +194,7 @@ static int imx_pgc_power_domain_probe(struct platform_device *pdev)
> domain->base.power_on(&domain->base);
>
> if (IS_ENABLED(CONFIG_PM_GENERIC_DOMAINS)) {
> - pm_genpd_init(&domain->base, NULL, false);
> + pm_genpd_init(&domain->base, NULL, GENPD_STATE_ON);
> ret = of_genpd_add_provider_simple(dev->of_node, &domain->base);
> if (ret)
> goto genpd_err;
> @@ -382,7 +382,7 @@ static int imx_gpc_old_dt_init(struct device *dev, struct regmap *regmap,
> }
>
> for (i = 0; i < num_domains; i++)
> - pm_genpd_init(&imx_gpc_domains[i].base, NULL, false);
> + pm_genpd_init(&imx_gpc_domains[i].base, NULL, GENPD_STATE_ON);
>
> if (IS_ENABLED(CONFIG_PM_GENERIC_DOMAINS)) {
> ret = of_genpd_add_provider_onecell(dev->of_node,
> diff --git a/drivers/soc/imx/gpcv2.c b/drivers/soc/imx/gpcv2.c
> index 4b3300b090a8..64c1b1b8ba90 100644
> --- a/drivers/soc/imx/gpcv2.c
> +++ b/drivers/soc/imx/gpcv2.c
> @@ -1343,7 +1343,7 @@ static int imx_pgc_domain_probe(struct platform_device *pdev)
> regmap_update_bits(domain->regmap, domain->regs->map,
> domain->bits.map, domain->bits.map);
>
> - ret = pm_genpd_init(&domain->genpd, NULL, true);
> + ret = pm_genpd_init(&domain->genpd, NULL, GENPD_STATE_OFF);
> if (ret) {
> dev_err(domain->dev, "Failed to init power domain\n");
> goto out_domain_unmap;
> diff --git a/drivers/soc/imx/imx8m-blk-ctrl.c b/drivers/soc/imx/imx8m-blk-ctrl.c
> index afbca0d48c14..bcf89895df66 100644
> --- a/drivers/soc/imx/imx8m-blk-ctrl.c
> +++ b/drivers/soc/imx/imx8m-blk-ctrl.c
> @@ -270,7 +270,7 @@ static int imx8m_blk_ctrl_probe(struct platform_device *pdev)
> domain->genpd.power_off = imx8m_blk_ctrl_power_off;
> domain->bc = bc;
>
> - ret = pm_genpd_init(&domain->genpd, NULL, true);
> + ret = pm_genpd_init(&domain->genpd, NULL, GENPD_STATE_OFF);
> if (ret) {
> dev_err_probe(dev, ret,
> "failed to init power domain \"%s\"\n",
> diff --git a/drivers/soc/imx/imx8mp-blk-ctrl.c b/drivers/soc/imx/imx8mp-blk-ctrl.c
> index 870aecc0202a..d7137e09a263 100644
> --- a/drivers/soc/imx/imx8mp-blk-ctrl.c
> +++ b/drivers/soc/imx/imx8mp-blk-ctrl.c
> @@ -701,7 +701,7 @@ static int imx8mp_blk_ctrl_probe(struct platform_device *pdev)
> domain->bc = bc;
> domain->id = i;
>
> - ret = pm_genpd_init(&domain->genpd, NULL, true);
> + ret = pm_genpd_init(&domain->genpd, NULL, GENPD_STATE_OFF);
> if (ret) {
> dev_err_probe(dev, ret, "failed to init power domain\n");
> dev_pm_domain_detach(domain->power_dev, true);
> diff --git a/drivers/soc/imx/imx93-blk-ctrl.c b/drivers/soc/imx/imx93-blk-ctrl.c
> index 2c600329436c..ec61f2b9d6f5 100644
> --- a/drivers/soc/imx/imx93-blk-ctrl.c
> +++ b/drivers/soc/imx/imx93-blk-ctrl.c
> @@ -263,7 +263,7 @@ static int imx93_blk_ctrl_probe(struct platform_device *pdev)
> domain->genpd.power_off = imx93_blk_ctrl_power_off;
> domain->bc = bc;
>
> - ret = pm_genpd_init(&domain->genpd, NULL, true);
> + ret = pm_genpd_init(&domain->genpd, NULL, GENPD_STATE_OFF);
> if (ret) {
> dev_err_probe(dev, ret, "failed to init power domain\n");
> goto cleanup_pds;
> diff --git a/drivers/soc/imx/imx93-pd.c b/drivers/soc/imx/imx93-pd.c
> index 832deeed8fd6..b748d8cd286a 100644
> --- a/drivers/soc/imx/imx93-pd.c
> +++ b/drivers/soc/imx/imx93-pd.c
> @@ -133,7 +133,8 @@ static int imx93_pd_probe(struct platform_device *pdev)
> }
> }
>
> - ret = pm_genpd_init(&domain->genpd, NULL, domain->init_off);
> + ret = pm_genpd_init(&domain->genpd, NULL,
> + domain->init_off ? GENPD_STATE_OFF : GENPD_STATE_ON);
> if (ret)
> goto err_clk_unprepare;
>
> diff --git a/drivers/soc/mediatek/mtk-pm-domains.c b/drivers/soc/mediatek/mtk-pm-domains.c
> index 354249cc1b12..b7f01a0b2e5d 100644
> --- a/drivers/soc/mediatek/mtk-pm-domains.c
> +++ b/drivers/soc/mediatek/mtk-pm-domains.c
> @@ -462,9 +462,9 @@ generic_pm_domain *scpsys_add_one_domain(struct scpsys *scpsys, struct device_no
> pd->genpd.flags |= GENPD_FLAG_ACTIVE_WAKEUP;
>
> if (MTK_SCPD_CAPS(pd, MTK_SCPD_KEEP_DEFAULT_OFF))
> - pm_genpd_init(&pd->genpd, NULL, true);
> + pm_genpd_init(&pd->genpd, NULL, GENPD_STATE_OFF);
> else
> - pm_genpd_init(&pd->genpd, NULL, false);
> + pm_genpd_init(&pd->genpd, NULL, GENPD_STATE_ON);
>
> scpsys->domains[id] = &pd->genpd;
>
> diff --git a/drivers/soc/mediatek/mtk-scpsys.c b/drivers/soc/mediatek/mtk-scpsys.c
> index 7a668888111c..f6704fc274fb 100644
> --- a/drivers/soc/mediatek/mtk-scpsys.c
> +++ b/drivers/soc/mediatek/mtk-scpsys.c
> @@ -534,7 +534,7 @@ static void mtk_register_power_domains(struct platform_device *pdev,
> */
> on = !WARN_ON(genpd->power_on(genpd) < 0);
>
> - pm_genpd_init(genpd, NULL, !on);
> + pm_genpd_init(genpd, NULL, on ? GENPD_STATE_ON : GENPD_STATE_OFF);
> }
>
> /*
> diff --git a/drivers/soc/qcom/cpr.c b/drivers/soc/qcom/cpr.c
> index 144ea68e0920..17e35090bfbc 100644
> --- a/drivers/soc/qcom/cpr.c
> +++ b/drivers/soc/qcom/cpr.c
> @@ -1702,7 +1702,7 @@ static int cpr_probe(struct platform_device *pdev)
> drv->pd.opp_to_performance_state = cpr_get_performance_state;
> drv->pd.attach_dev = cpr_pd_attach_dev;
>
> - ret = pm_genpd_init(&drv->pd, NULL, true);
> + ret = pm_genpd_init(&drv->pd, NULL, GENPD_STATE_OFF);
> if (ret)
> return ret;
>
> diff --git a/drivers/soc/qcom/rpmhpd.c b/drivers/soc/qcom/rpmhpd.c
> index f20e2a49a669..f729f3a47781 100644
> --- a/drivers/soc/qcom/rpmhpd.c
> +++ b/drivers/soc/qcom/rpmhpd.c
> @@ -789,7 +789,7 @@ static int rpmhpd_probe(struct platform_device *pdev)
> rpmhpds[i]->pd.power_on = rpmhpd_power_on;
> rpmhpds[i]->pd.set_performance_state = rpmhpd_set_performance_state;
> rpmhpds[i]->pd.opp_to_performance_state = rpmhpd_get_performance_state;
> - pm_genpd_init(&rpmhpds[i]->pd, NULL, true);
> + pm_genpd_init(&rpmhpds[i]->pd, NULL, GENPD_STATE_OFF);
>
> data->domains[i] = &rpmhpds[i]->pd;
> }
> diff --git a/drivers/soc/qcom/rpmpd.c b/drivers/soc/qcom/rpmpd.c
> index f8397dcb146c..c6d9dd7db376 100644
> --- a/drivers/soc/qcom/rpmpd.c
> +++ b/drivers/soc/qcom/rpmpd.c
> @@ -956,7 +956,7 @@ static int rpmpd_probe(struct platform_device *pdev)
> rpmpds[i]->pd.power_on = rpmpd_power_on;
> rpmpds[i]->pd.set_performance_state = rpmpd_set_performance;
> rpmpds[i]->pd.opp_to_performance_state = rpmpd_get_performance;
> - pm_genpd_init(&rpmpds[i]->pd, NULL, true);
> + pm_genpd_init(&rpmpds[i]->pd, NULL, GENPD_STATE_OFF);
>
> data->domains[i] = &rpmpds[i]->pd;
> }
> diff --git a/drivers/soc/renesas/rcar-gen4-sysc.c b/drivers/soc/renesas/rcar-gen4-sysc.c
> index 9e5e6e077abc..4ecb1048db22 100644
> --- a/drivers/soc/renesas/rcar-gen4-sysc.c
> +++ b/drivers/soc/renesas/rcar-gen4-sysc.c
> @@ -268,7 +268,7 @@ static int __init rcar_gen4_sysc_pd_setup(struct rcar_gen4_sysc_pd *pd)
> rcar_gen4_sysc_power(pd->pdr, true);
>
> finalize:
> - error = pm_genpd_init(genpd, &simple_qos_governor, false);
> + error = pm_genpd_init(genpd, &simple_qos_governor, GENPD_STATE_ON);
> if (error)
> pr_err("Failed to init PM domain %s: %d\n", name, error);
>
> diff --git a/drivers/soc/renesas/rcar-sysc.c b/drivers/soc/renesas/rcar-sysc.c
> index eed47696e825..4b204b61d2ae 100644
> --- a/drivers/soc/renesas/rcar-sysc.c
> +++ b/drivers/soc/renesas/rcar-sysc.c
> @@ -260,7 +260,7 @@ static int __init rcar_sysc_pd_setup(struct rcar_sysc_pd *pd)
> rcar_sysc_power(&pd->ch, true);
>
> finalize:
> - error = pm_genpd_init(genpd, &simple_qos_governor, false);
> + error = pm_genpd_init(genpd, &simple_qos_governor, GENPD_STATE_ON);
> if (error)
> pr_err("Failed to init PM domain %s: %d\n", name, error);
>
> diff --git a/drivers/soc/renesas/rmobile-sysc.c b/drivers/soc/renesas/rmobile-sysc.c
> index 728ebac98e14..bd27e5498b59 100644
> --- a/drivers/soc/renesas/rmobile-sysc.c
> +++ b/drivers/soc/renesas/rmobile-sysc.c
> @@ -121,7 +121,7 @@ static void rmobile_init_pm_domain(struct rmobile_pm_domain *rmobile_pd)
> __rmobile_pd_power_up(rmobile_pd);
> }
>
> - pm_genpd_init(genpd, gov ? : &simple_qos_governor, false);
> + pm_genpd_init(genpd, gov ? : &simple_qos_governor, GENPD_STATE_ON);
> }
>
> static int rmobile_pd_suspend_console(void)
> diff --git a/drivers/soc/rockchip/pm_domains.c b/drivers/soc/rockchip/pm_domains.c
> index 84bc022f9e5b..67adbfb29795 100644
> --- a/drivers/soc/rockchip/pm_domains.c
> +++ b/drivers/soc/rockchip/pm_domains.c
> @@ -645,7 +645,8 @@ static int rockchip_pm_add_one_domain(struct rockchip_pmu *pmu,
> pd->genpd.flags = GENPD_FLAG_PM_CLK;
> if (pd_info->active_wakeup)
> pd->genpd.flags |= GENPD_FLAG_ACTIVE_WAKEUP;
> - pm_genpd_init(&pd->genpd, NULL, !rockchip_pmu_domain_is_on(pd));
> + pm_genpd_init(&pd->genpd, NULL,
> + rockchip_pmu_domain_is_on(pd) ? GENPD_STATE_ON : GENPD_STATE_OFF);
>
> pmu->genpd_data.domains[id] = &pd->genpd;
> return 0;
> diff --git a/drivers/soc/samsung/pm_domains.c b/drivers/soc/samsung/pm_domains.c
> index d07f3c9d6903..35c36b84b16b 100644
> --- a/drivers/soc/samsung/pm_domains.c
> +++ b/drivers/soc/samsung/pm_domains.c
> @@ -130,7 +130,7 @@ static int exynos_pd_probe(struct platform_device *pdev)
>
> on = readl_relaxed(pd->base + 0x4) & pd->local_pwr_cfg;
>
> - pm_genpd_init(&pd->pd, NULL, !on);
> + pm_genpd_init(&pd->pd, NULL, on ? GENPD_STATE_ON : GENPD_STATE_OFF);
> ret = of_genpd_add_provider_simple(np, &pd->pd);
>
> if (ret == 0 && of_parse_phandle_with_args(np, "power-domains",
> diff --git a/drivers/soc/starfive/jh71xx_pmu.c b/drivers/soc/starfive/jh71xx_pmu.c
> index 7d5f50d71c0d..5fd707f3cbef 100644
> --- a/drivers/soc/starfive/jh71xx_pmu.c
> +++ b/drivers/soc/starfive/jh71xx_pmu.c
> @@ -251,7 +251,8 @@ static int jh71xx_pmu_init_domain(struct jh71xx_pmu *pmu, int index)
>
> pmd->genpd.power_on = jh71xx_pmu_on;
> pmd->genpd.power_off = jh71xx_pmu_off;
> - pm_genpd_init(&pmd->genpd, NULL, !is_on);
> + pm_genpd_init(&pmd->genpd, NULL,
> + is_on ? GENPD_STATE_ON : GENPD_STATE_OFF);
>
> pmu->genpd_data.domains[index] = &pmd->genpd;
>
> diff --git a/drivers/soc/sunxi/sun20i-ppu.c b/drivers/soc/sunxi/sun20i-ppu.c
> index 98cb41d36560..e78f23b222f5 100644
> --- a/drivers/soc/sunxi/sun20i-ppu.c
> +++ b/drivers/soc/sunxi/sun20i-ppu.c
> @@ -148,13 +148,17 @@ static int sun20i_ppu_probe(struct platform_device *pdev)
>
> for (unsigned int i = 0; i < ppu->num_domains; ++i) {
> struct sun20i_ppu_pd *pd = &pds[i];
> + bool is_on;
>
> pd->genpd.name = desc->names[i];
> pd->genpd.power_off = sun20i_ppu_pd_power_off;
> pd->genpd.power_on = sun20i_ppu_pd_power_on;
> pd->base = base + PD_REGS_SIZE * i;
>
> - ret = pm_genpd_init(&pd->genpd, NULL, sun20i_ppu_pd_is_on(pd));
> + is_on = sun21i_ppu_pd_is_on(pd);
> +
> + ret = pm_genpd_init(&pd->genpd, NULL,
> + is_on ? GENPD_STATE_ON : GENPD_STATE_OFF);
> if (ret) {
> dev_warn(dev, "Failed to add '%s' domain: %d\n",
> pd->genpd.name, ret);
> diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c
> index 5d17799524c9..159f612851e4 100644
> --- a/drivers/soc/tegra/pmc.c
> +++ b/drivers/soc/tegra/pmc.c
> @@ -1332,7 +1332,8 @@ static int tegra_powergate_add(struct tegra_pmc *pmc, struct device_node *np)
> goto remove_resets;
> }
>
> - err = pm_genpd_init(&pg->genpd, NULL, off);
> + err = pm_genpd_init(&pg->genpd, NULL,
> + off ? GENPD_STATE_OFF : GENPD_STATE_ON);
> if (err < 0) {
> dev_err(dev, "failed to initialise PM domain %pOFn: %d\n", np,
> err);
> @@ -1431,7 +1432,7 @@ static int tegra_pmc_core_pd_add(struct tegra_pmc *pmc, struct device_node *np)
> return dev_err_probe(pmc->dev, err,
> "failed to set core OPP regulator\n");
>
> - err = pm_genpd_init(genpd, NULL, false);
> + err = pm_genpd_init(genpd, NULL, GENPD_STATE_ON);
> if (err) {
> dev_err(pmc->dev, "failed to init core genpd: %d\n", err);
> return err;
> diff --git a/drivers/soc/tegra/powergate-bpmp.c b/drivers/soc/tegra/powergate-bpmp.c
> index 179ed895c279..9cbb5ceabd20 100644
> --- a/drivers/soc/tegra/powergate-bpmp.c
> +++ b/drivers/soc/tegra/powergate-bpmp.c
> @@ -185,7 +185,8 @@ tegra_powergate_add(struct tegra_bpmp *bpmp,
> powergate->genpd.power_on = tegra_powergate_power_on;
> powergate->genpd.power_off = tegra_powergate_power_off;
>
> - err = pm_genpd_init(&powergate->genpd, NULL, off);
> + err = pm_genpd_init(&powergate->genpd, NULL,
> + off ? GENPD_STATE_OFF : GENPD_STATE_ON);
> if (err < 0) {
> kfree(powergate->genpd.name);
> return ERR_PTR(err);
> diff --git a/drivers/soc/ti/omap_prm.c b/drivers/soc/ti/omap_prm.c
> index ecd9a8bdd7c0..371076b85580 100644
> --- a/drivers/soc/ti/omap_prm.c
> +++ b/drivers/soc/ti/omap_prm.c
> @@ -710,7 +710,7 @@ static int omap_prm_domain_init(struct device *dev, struct omap_prm *prm)
> prmd->pd.detach_dev = omap_prm_domain_detach_dev;
> prmd->pd.flags = GENPD_FLAG_PM_CLK;
>
> - pm_genpd_init(&prmd->pd, NULL, true);
> + pm_genpd_init(&prmd->pd, NULL, GENPD_STATE_OFF);
> error = of_genpd_add_provider_simple(np, &prmd->pd);
> if (error)
> pm_genpd_remove(&prmd->pd);
> diff --git a/drivers/soc/ti/ti_sci_pm_domains.c b/drivers/soc/ti/ti_sci_pm_domains.c
> index a33ec7eaf23d..037ed4ea87b0 100644
> --- a/drivers/soc/ti/ti_sci_pm_domains.c
> +++ b/drivers/soc/ti/ti_sci_pm_domains.c
> @@ -171,7 +171,7 @@ static int ti_sci_pm_domain_probe(struct platform_device *pdev)
> pd->idx = args.args[0];
> pd->parent = pd_provider;
>
> - pm_genpd_init(&pd->pd, NULL, true);
> + pm_genpd_init(&pd->pd, NULL, GENPD_STATE_OFF);
>
> list_add(&pd->node, &pd_provider->pd_list);
> }
> diff --git a/drivers/soc/xilinx/zynqmp_pm_domains.c b/drivers/soc/xilinx/zynqmp_pm_domains.c
> index 69d03ad4cf1e..bcf33b9ec697 100644
> --- a/drivers/soc/xilinx/zynqmp_pm_domains.c
> +++ b/drivers/soc/xilinx/zynqmp_pm_domains.c
> @@ -283,7 +283,7 @@ static int zynqmp_gpd_probe(struct platform_device *pdev)
> domains[i] = &pd->gpd;
>
> /* Mark all PM domains as initially powered off */
> - pm_genpd_init(&pd->gpd, NULL, true);
> + pm_genpd_init(&pd->gpd, NULL, GENPD_STATE_OFF);
> }
>
> zynqmp_pd_data->domains = domains;
> diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h
> index f776fb93eaa0..c545e44ee52b 100644
> --- a/include/linux/pm_domain.h
> +++ b/include/linux/pm_domain.h
> @@ -73,6 +73,7 @@
> enum gpd_status {
> GENPD_STATE_ON = 0, /* PM domain is on */
> GENPD_STATE_OFF, /* PM domain is off */
> + GENPD_STATE_UNKNOWN, /* PM domain boot state is unknown */
> };
>
> enum genpd_notication {
> @@ -229,7 +230,8 @@ int pm_genpd_add_subdomain(struct generic_pm_domain *genpd,
> int pm_genpd_remove_subdomain(struct generic_pm_domain *genpd,
> struct generic_pm_domain *subdomain);
> int pm_genpd_init(struct generic_pm_domain *genpd,
> - struct dev_power_governor *gov, bool is_off);
> + struct dev_power_governor *gov,
> + enum gpd_status boot_status);
> int pm_genpd_remove(struct generic_pm_domain *genpd);
> int dev_pm_genpd_set_performance_state(struct device *dev, unsigned int state);
> int dev_pm_genpd_add_notifier(struct device *dev, struct notifier_block *nb);
> @@ -269,7 +271,8 @@ static inline int pm_genpd_remove_subdomain(struct generic_pm_domain *genpd,
> return -ENOSYS;
> }
> static inline int pm_genpd_init(struct generic_pm_domain *genpd,
> - struct dev_power_governor *gov, bool is_off)
> + struct dev_power_governor *gov,
> + enum gpd_status boot_status)
> {
> return -ENOSYS;
> }
> --
> 2.34.1
>