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| author | David E. Box <david.e.box@linux.intel.com> | 2025-07-03 05:28:25 +0300 |
|---|---|---|
| committer | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2025-07-03 11:09:35 +0300 |
| commit | 934954df0f44de5e10afc1af84c06f78149f15fe (patch) | |
| tree | dba160757a1b7c16e55de4a1e39e6be48df90f66 /include/linux | |
| parent | 2e7ba52110ef15d29846b40eb28b400f1fb1834a (diff) | |
| download | linux-934954df0f44de5e10afc1af84c06f78149f15fe.tar.xz | |
platform/x86/intel/tpmi: Relocate platform info to intel_vsec.h
The TPMI platform information provides a mapping of OOBMSM PCI devices to
logical CPUs. Since this mapping is consistent across all OOBMSM features
(e.g., TPMI, PMT, SDSi), it can be leveraged by multiple drivers. To
facilitate reuse, relocate the struct intel_tpmi_plat_info to intel_vsec.h,
renaming it to struct oobmsm_plat_info, making it accessible to other
features. While modifying headers, place them in alphabetical order.
Signed-off-by: David E. Box <david.e.box@linux.intel.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20250703022832.1302928-11-david.e.box@linux.intel.com
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/intel_tpmi.h | 27 | ||||
| -rw-r--r-- | include/linux/intel_vsec.h | 22 |
2 files changed, 25 insertions, 24 deletions
diff --git a/include/linux/intel_tpmi.h b/include/linux/intel_tpmi.h index ff480b47ae64..94c06bf214fb 100644 --- a/include/linux/intel_tpmi.h +++ b/include/linux/intel_tpmi.h @@ -8,6 +8,8 @@ #include <linux/bitfield.h> +struct oobmsm_plat_info; + #define TPMI_VERSION_INVALID 0xff #define TPMI_MINOR_VERSION(val) FIELD_GET(GENMASK(4, 0), val) #define TPMI_MAJOR_VERSION(val) FIELD_GET(GENMASK(7, 5), val) @@ -26,30 +28,7 @@ enum intel_tpmi_id { TPMI_INFO_ID = 0x81, /* Special ID for PCI BDF and Package ID information */ }; -/** - * struct intel_tpmi_plat_info - Platform information for a TPMI device instance - * @cdie_mask: Mask of all compute dies in the partition - * @package_id: CPU Package id - * @partition: Package partition id when multiple VSEC PCI devices per package - * @segment: PCI segment ID - * @bus_number: PCI bus number - * @device_number: PCI device number - * @function_number: PCI function number - * - * Structure to store platform data for a TPMI device instance. This - * struct is used to return data via tpmi_get_platform_data(). - */ -struct intel_tpmi_plat_info { - u16 cdie_mask; - u8 package_id; - u8 partition; - u8 segment; - u8 bus_number; - u8 device_number; - u8 function_number; -}; - -struct intel_tpmi_plat_info *tpmi_get_platform_data(struct auxiliary_device *auxdev); +struct oobmsm_plat_info *tpmi_get_platform_data(struct auxiliary_device *auxdev); struct resource *tpmi_get_resource_at_index(struct auxiliary_device *auxdev, int index); int tpmi_get_resource_count(struct auxiliary_device *auxdev); int tpmi_get_feature_status(struct auxiliary_device *auxdev, int feature_id, bool *read_blocked, diff --git a/include/linux/intel_vsec.h b/include/linux/intel_vsec.h index a07796d7d43b..cd78d0b2e623 100644 --- a/include/linux/intel_vsec.h +++ b/include/linux/intel_vsec.h @@ -144,6 +144,28 @@ struct intel_vsec_device { unsigned long cap_id; }; +/** + * struct oobmsm_plat_info - Platform information for a device instance + * @cdie_mask: Mask of all compute dies in the partition + * @package_id: CPU Package id + * @partition: Package partition id when multiple VSEC PCI devices per package + * @segment: PCI segment ID + * @bus_number: PCI bus number + * @device_number: PCI device number + * @function_number: PCI function number + * + * Structure to store platform data for a OOBMSM device instance. + */ +struct oobmsm_plat_info { + u16 cdie_mask; + u8 package_id; + u8 partition; + u8 segment; + u8 bus_number; + u8 device_number; + u8 function_number; +}; + int intel_vsec_add_aux(struct pci_dev *pdev, struct device *parent, struct intel_vsec_device *intel_vsec_dev, const char *name); |