From: Mark Brown Date: Thu, 21 May 2026 23:15:05 +0000 (+0100) Subject: ASoC: AMD: ACP7.x initial PCI driver bring-up X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=75b992accc6ae53e6dcb40572a5e0593e4b3749d;p=thirdparty%2Fkernel%2Flinux.git ASoC: AMD: ACP7.x initial PCI driver bring-up Vijendar Mukunda says: This series adds initial AMD ACP 7.x support for ACP7.D / 7.E / 7.F platforms. Compared to earlier ACP generations, ACP7.x includes substantial design changes, including an updated register set/layout. For that reason, the ACP7.x implementation is placed under a separate sound/soc/amd/acp7x/ directory instead of extending older-generation code paths, keeping ACP7.x-specific logic and register definitions cleanly separated and easier to maintain. This initial version is intentionally focused on the core PCI driver bring-up: register definitions, probe/remove, basic helper wiring, and system sleep + runtime PM integration. A follow-up series will add support for additional Audio I/O blocks, including SoundWire and the ACP PDM controller. The primary goal of this series is to unblock power validation, since the ACP IP currently does not have a driver available with PM ops support on these platforms. Link: https://patch.msgid.link/20260507181251.20594-1-Vijendar.Mukunda@amd.com --- 75b992accc6ae53e6dcb40572a5e0593e4b3749d