Re: [PATCH v8] crypto: qce - Add runtime PM and interconnect bandwidth scaling support
Kuldeep Singh <[email protected]> Tue, 28 Jul 2026 11:41:23 +0530
| Newsgroups | org.kernel.vger.linux-crypto,org.kernel.vger.linux-arm-msm,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
> The Qualcomm Crypto Engine (QCE) driver currently lacks support for > runtime power management (PM) and interconnect bandwidth control. > As a result, the hardware remains fully powered and clocks stay > enabled even when the device is idle. Additionally, static > interconnect bandwidth votes are held indefinitely, preventing the > system from reclaiming unused bandwidth. > > Address this by enabling runtime PM and dynamic interconnect > bandwidth scaling to allow the system to suspend the device when idle > and scale interconnect usage based on actual demand. Improve overall > system efficiency by reducing power usage and optimizing interconnect > resource allocation. > > Signed-off-by: Udit Tiwari <[email protected]> Herbert, can you please review and pick the patch if no further comments. This is required to fix interconnect votes summary for qce driver. -- Regards Kuldeep