From: "Антон Мидюков" <antohami@basealt.ru> To: devel-kernel@lists.altlinux.org Subject: [d-kernel] [PATCH 6/9] soc: bcm: bcm2835-power: Bypass power_on/off() calls Date: Tue, 15 Mar 2022 00:24:40 +0700 Message-ID: <f82e1fd4-3324-6a6e-6f76-47e081784580@basealt.ru> (raw) In-Reply-To: <cover.1647277569.git.antohami@altlinux.org> Bypass power_on/power_off() when running on BCM2711 as they are not needed. Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> --- drivers/soc/bcm/bcm2835-power.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/soc/bcm/bcm2835-power.c b/drivers/soc/bcm/bcm2835-power.c index 17bc71fd243c..ea65f459161d 100644 --- a/drivers/soc/bcm/bcm2835-power.c +++ b/drivers/soc/bcm/bcm2835-power.c @@ -197,6 +197,10 @@ static int bcm2835_power_power_off(struct bcm2835_power_domain *pd, u32 pm_reg) { struct bcm2835_power *power = pd->power; + /* We don't run this on BCM2711 */ + if (power->arsan_asb) + return 0; + /* Enable functional isolation */ PM_WRITE(pm_reg, PM_READ(pm_reg) & ~PM_ISFUNC); @@ -218,6 +222,10 @@ static int bcm2835_power_power_on(struct bcm2835_power_domain *pd, u32 pm_reg) int inrush; bool powok; + /* We don't run this on BCM2711 */ + if (power->arsan_asb) + return 0; + /* If it was already powered on by the fw, leave it that way. */ if (PM_READ(pm_reg) & PM_POWUP) return 0; -- 2.33.0
next prev parent reply other threads:[~2022-03-14 17:24 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-03-14 17:23 ` [d-kernel] [PATCH 1/9] dt-bindings: soc: bcm: bcm2835-pm: Convert bindings to DT schema Антон Мидюков 2022-03-14 17:24 ` [d-kernel] [PATCH 2/9] dt-bindings: soc: bcm: brcm, bcm2835-pm: Add support for bcm2711 Антон Мидюков 2022-03-14 17:24 ` [d-kernel] [PATCH 3/9] ARM: dts: bcm2711: Use proper compatible in PM/Watchdog node Антон Мидюков 2022-03-14 17:24 ` [d-kernel] [PATCH 5/9] soc: bcm: bcm2835-power: Add support for BCM2711's ARSAN ASB Антон Мидюков 2022-03-14 17:24 ` Антон Мидюков [this message] 2022-03-14 17:24 ` [d-kernel] [PATCH 7/9] drm/v3d: Get rid of pm code Антон Мидюков 2022-03-14 17:24 ` [d-kernel] [PATCH 8/9] drm/v3d: Add support for bcm2711 Антон Мидюков 2022-03-14 17:25 ` [d-kernel] [PATCH 9/9] ARM: dts: bcm2711: Enable V3D Антон Мидюков
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