[PATCH v2] platform/x86/intel/pmc: Update NVLS PCDS LPM request GUID
Xi Pardee <[email protected]>
| Newsgroups | org.kernel.vger.platform-driver-x86,org.kernel.vger.linux-kernel,org.kernel.vger.linux-pm |
|---|---|
| Message-ID | <[email protected]> |
The PMC SSRAM PMT telemetry GUID for Nova Lake S (NVLS) PCDS die changed due to a firmware version bump. The GUID is used by the PMC core driver to locate the correct PMT telemetry entry in SSRAM; if it doesn't match the firmware-reported value, the driver fails to find the LPM (Low Power Mode) data and cannot load properly. Update PCDS_LPM_REQ_GUID from 0x01091102 to 0x01091103 to match the new firmware version. Signed-off-by: Xi Pardee <[email protected]> --- drivers/platform/x86/intel/pmc/nvl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/platform/x86/intel/pmc/nvl.c b/drivers/platform/x86/intel/pmc/nvl.c index 8dabf2511dd9d..1ed02332dbfce 100644 --- a/drivers/platform/x86/intel/pmc/nvl.c +++ b/drivers/platform/x86/intel/pmc/nvl.c @@ -14,7 +14,7 @@ /* PMC SSRAM PMT Telemetry GUIDS */ #define PCDH_LPM_REQ_GUID 0x01093101 #define PCHS_LPM_REQ_GUID 0x01092101 -#define PCDS_LPM_REQ_GUID 0x01091102 +#define PCDS_LPM_REQ_GUID 0x01091103 /* * Die Mapping to Product. -- 2.43.0