diff options
| author | Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com> | 2018-02-02 19:13:37 +0530 |
|---|---|---|
| committer | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2018-02-04 15:55:53 +0200 |
| commit | 661405bd817b209ac9bd4812c63d90873a7f2993 (patch) | |
| tree | cd836a30d362c11ac3b89d467de903f51bb1a399 /drivers/platform/x86/intel_pmc_core.h | |
| parent | 291101f6a73566f5d1ab597784288c5bc85906fd (diff) | |
platform/x86: intel_pmc_core: Special case for Coffeelake
Intel CoffeeLake SoC uses CPU ID of KabyLake but has Cannonlake PCH, so in
this case PMC register details from Cannonlake PCH must be used.
In order to identify whether the given platform is Coffeelake, scan for the
Sunrisepoint PMC PCI Id.
KBL CPUID SPT PCIID
------------------------------------
KBL | Y | Y |
------------------------------------
CFL | Y | N |
------------------------------------
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Diffstat (limited to 'drivers/platform/x86/intel_pmc_core.h')
| -rw-r--r-- | drivers/platform/x86/intel_pmc_core.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/platform/x86/intel_pmc_core.h b/drivers/platform/x86/intel_pmc_core.h index 8b7731e6dea2..5fa5f97870aa 100644 --- a/drivers/platform/x86/intel_pmc_core.h +++ b/drivers/platform/x86/intel_pmc_core.h @@ -23,6 +23,8 @@ #define PMC_BASE_ADDR_DEFAULT 0xFE000000 +/* Sunrise Point Power Management Controller PCI Device ID */ +#define SPT_PMC_PCI_DEVICE_ID 0x9d21 #define SPT_PMC_BASE_ADDR_OFFSET 0x48 #define SPT_PMC_SLP_S0_RES_COUNTER_OFFSET 0x13c #define SPT_PMC_PM_CFG_OFFSET 0x18 |