From: Florian Fainelli <florian.fainelli@broadcom.com>
To: "Maíra Canal" <mcanal@igalia.com>,
"Stefan Wahren" <wahrenst@gmx.net>,
"Maxime Ripard" <mripard@kernel.org>,
"Melissa Wen" <mwen@igalia.com>,
"Iago Toral Quiroga" <itoral@igalia.com>,
"Dave Stevenson" <dave.stevenson@raspberrypi.com>
Cc: dri-devel@lists.freedesktop.org,
linux-rpi-kernel@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
Broadcom internal kernel review list
<bcm-kernel-feedback-list@broadcom.com>,
kernel-dev@igalia.com
Subject: Re: [PATCH v9 3/3] drm/v3d: Introduce Runtime Power Management
Date: Tue, 31 Mar 2026 08:33:25 -0700 [thread overview]
Message-ID: <08a2bcec-aa0e-425f-b6eb-66eeaf0ef362@broadcom.com> (raw)
In-Reply-To: <20260331-v3d-power-management-v9-3-f52ff87bfd36@igalia.com>
On 3/31/26 05:35, Maíra Canal wrote:
> Commit 90a64adb0876 ("drm/v3d: Get rid of pm code") removed the last
> bits of power management code that V3D had, which were actually never
> hooked. Therefore, currently, the GPU clock is enabled during probe
> and only disabled when removing the driver.
>
> Implement proper power management using the kernel's Runtime PM
> framework.
>
> Reviewed-by: Melissa Wen <mwen@igalia.com>
> Signed-off-by: Maíra Canal <mcanal@igalia.com>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
--
Florian
next prev parent reply other threads:[~2026-03-31 15:33 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-31 12:35 [PATCH v9 0/3] Power Management for Raspberry Pi V3D GPU Maíra Canal
2026-03-31 12:35 ` [PATCH v9 1/3] drm/v3d: Use devm_reset_control_get_optional_exclusive() Maíra Canal
2026-03-31 12:35 ` [PATCH v9 2/3] drm/v3d: Allocate all resources before enabling the clock Maíra Canal
2026-03-31 12:35 ` [PATCH v9 3/3] drm/v3d: Introduce Runtime Power Management Maíra Canal
2026-03-31 15:33 ` Florian Fainelli [this message]
2026-04-04 10:52 ` [PATCH v9 0/3] Power Management for Raspberry Pi V3D GPU Maíra Canal
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