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| author | Tony Luck <tony.luck@intel.com> | 2024-05-29 10:19:20 -0700 |
|---|---|---|
| committer | Iwona Winiarska <iwona.winiarska@intel.com> | 2024-06-17 15:15:46 +0200 |
| commit | a43b9ec091b1b1924ea18883a715e5aadba2543e (patch) | |
| tree | bdecdd1ed7982fe55a7adde0ecbf767a839007cb /include/linux | |
| parent | 6ba59ff4227927d3a8530fc2973b80e94b54d58f (diff) | |
| download | lwn-a43b9ec091b1b1924ea18883a715e5aadba2543e.tar.gz lwn-a43b9ec091b1b1924ea18883a715e5aadba2543e.zip | |
peci, hwmon: Switch to new Intel CPU model defines
Update peci subsystem to use the same vendor-family-model
combined definition that core x86 code uses.
Signed-off-by: Tony Luck <tony.luck@intel.com>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Iwona Winiarska <iwona.winiarska@intel.com>
Link: https://lore.kernel.org/r/20240529171920.62571-1-tony.luck@intel.com
Signed-off-by: Iwona Winiarska <iwona.winiarska@intel.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/peci-cpu.h | 24 | ||||
| -rw-r--r-- | include/linux/peci.h | 6 |
2 files changed, 26 insertions, 4 deletions
diff --git a/include/linux/peci-cpu.h b/include/linux/peci-cpu.h index ff8ae9c26c80..601cdd086bf6 100644 --- a/include/linux/peci-cpu.h +++ b/include/linux/peci-cpu.h @@ -6,6 +6,30 @@ #include <linux/types.h> +/* Copied from x86 <asm/processor.h> */ +#define X86_VENDOR_INTEL 0 + +/* Copied from x86 <asm/cpu_device_id.h> */ +#define VFM_MODEL_BIT 0 +#define VFM_FAMILY_BIT 8 +#define VFM_VENDOR_BIT 16 +#define VFM_RSVD_BIT 24 + +#define VFM_MODEL_MASK GENMASK(VFM_FAMILY_BIT - 1, VFM_MODEL_BIT) +#define VFM_FAMILY_MASK GENMASK(VFM_VENDOR_BIT - 1, VFM_FAMILY_BIT) +#define VFM_VENDOR_MASK GENMASK(VFM_RSVD_BIT - 1, VFM_VENDOR_BIT) + +#define VFM_MODEL(vfm) (((vfm) & VFM_MODEL_MASK) >> VFM_MODEL_BIT) +#define VFM_FAMILY(vfm) (((vfm) & VFM_FAMILY_MASK) >> VFM_FAMILY_BIT) +#define VFM_VENDOR(vfm) (((vfm) & VFM_VENDOR_MASK) >> VFM_VENDOR_BIT) + +#define VFM_MAKE(_vendor, _family, _model) ( \ + ((_model) << VFM_MODEL_BIT) | \ + ((_family) << VFM_FAMILY_BIT) | \ + ((_vendor) << VFM_VENDOR_BIT) \ +) +/* End of copied code */ + #include "../../arch/x86/include/asm/intel-family.h" #define PECI_PCS_PKG_ID 0 /* Package Identifier Read */ diff --git a/include/linux/peci.h b/include/linux/peci.h index 90e241458ef6..3e0bc37591d6 100644 --- a/include/linux/peci.h +++ b/include/linux/peci.h @@ -59,8 +59,7 @@ static inline struct peci_controller *to_peci_controller(void *d) * struct peci_device - PECI device * @dev: device object to register PECI device to the device model * @info: PECI device characteristics - * @info.family: device family - * @info.model: device model + * @info.x86_vfm: device vendor-family-model * @info.peci_revision: PECI revision supported by the PECI device * @info.socket_id: the socket ID represented by the PECI device * @addr: address used on the PECI bus connected to the parent controller @@ -73,8 +72,7 @@ static inline struct peci_controller *to_peci_controller(void *d) struct peci_device { struct device dev; struct { - u16 family; - u8 model; + u32 x86_vfm; u8 peci_revision; u8 socket_id; } info; |