[PATCH 3/6] soc: amlogic: init power domain state
flat view
STALE1156d
SUPERSEDED
From: Xianwei Zhao <xianwei.zhao@amlogic.com>
Date: 2023-08-17 07:12:46
Also in:
linux-amlogic
Subsystem:
the rest · Maintainer:
Linus Torvalds
Revision v1 of 4 in this series.
Revisions (4)
- v1 current
- v2 [diff vs current]
- v3 [diff vs current]
- v3 [diff vs current]
From: "xianwei.zhao" <xianwei.zhao@amlogic.com> If initial power domain with 'AWAY_ON' property state is off, turn on the power. Signed-off-by: xianwei.zhao <xianwei.zhao@amlogic.com> --- drivers/genpd/amlogic/meson-secure-pwrc.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/genpd/amlogic/meson-secure-pwrc.c b/drivers/genpd/amlogic/meson-secure-pwrc.c
index 76527f4946b4..3e7e3bd25d1f 100644
--- a/drivers/genpd/amlogic/meson-secure-pwrc.c
+++ b/drivers/genpd/amlogic/meson-secure-pwrc.c@@ -55,7 +55,7 @@ static bool pwrc_secure_is_off(struct meson_secure_pwrc_domain *pwrc_domain) pwrc_domain->index, 0, 0, 0, 0) < 0) pr_err("failed to get power domain status\n"); - return is_off; + return !!is_off; } static int meson_secure_pwrc_off(struct generic_pm_domain *domain)
@@ -222,6 +222,9 @@ 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; + if (match->domains[i].is_off(dom) && (dom->base.flags & GENPD_FLAG_ALWAYS_ON)) + meson_secure_pwrc_on(&dom->base); + pm_genpd_init(&dom->base, NULL, match->domains[i].is_off(dom)); pwrc->xlate.domains[i] = &dom->base;
--
2.37.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel