[PATCH v9 0/3] Power Management for Raspberry Pi V3D GPU
Maíra Canal
mcanal at igalia.com
Sat Apr 4 03:52:31 PDT 2026
On Tue, 31 Mar 2026 09:35:50 -0300, Maíra Canal wrote:
> This series introduces Runtime Power Management (PM) support for the
> Raspberry Pi V3D GPU.
>
> Currently, the V3D clock remains enabled for the entire system uptime,
> even when the GPU is idle. With the introduction of Runtime PM, the
> clock can now be disabled during idle periods. For example, with this
> series applied to a Raspberry Pi 5, if we check `vcgencmd measure_clock
> v3d`, we get:
>
> [...]
Applied, thanks for all reviews!
[1/3] drm/v3d: Use devm_reset_control_get_optional_exclusive()
commit: de1e32ef1d625ee4d717bcf10c23df2722324f62
[2/3] drm/v3d: Allocate all resources before enabling the clock
commit: ffd7371ed4179827dcf401543b37b69e5781f924
[3/3] drm/v3d: Introduce Runtime Power Management
commit: 458f2a712ab42b7d3615208862922dc35fe90ef9
Best regards,
- Maíra
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