Merge tag 'char-misc-5.15-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git...

[linux-2.6-microblaze.git] / include / uapi / misc / habanalabs.h

diff --git a/include/uapi/misc/habanalabs.h b/include/uapi/misc/habanalabs.h
index eca86c5..7cc2a0f 100644 (file)
--- a/include/uapi/misc/habanalabs.h
+++ b/include/uapi/misc/habanalabs.h
@@ -276,7 +276,17 @@ enum hl_device_status {
        HL_DEVICE_STATUS_OPERATIONAL,
        HL_DEVICE_STATUS_IN_RESET,
        HL_DEVICE_STATUS_MALFUNCTION,
-       HL_DEVICE_STATUS_NEEDS_RESET
+       HL_DEVICE_STATUS_NEEDS_RESET,
+       HL_DEVICE_STATUS_IN_DEVICE_CREATION,
+       HL_DEVICE_STATUS_LAST = HL_DEVICE_STATUS_IN_DEVICE_CREATION
+};
+
+enum hl_server_type {
+       HL_SERVER_TYPE_UNKNOWN = 0,
+       HL_SERVER_GAUDI_HLS1 = 1,
+       HL_SERVER_GAUDI_HLS1H = 2,
+       HL_SERVER_GAUDI_TYPE1 = 3,
+       HL_SERVER_GAUDI_TYPE2 = 4
 };
 
 /* Opcode for management ioctl
@@ -337,17 +347,49 @@ enum hl_device_status {
 #define HL_INFO_VERSION_MAX_LEN        128
 #define HL_INFO_CARD_NAME_MAX_LEN      16
 
+/**
+ * struct hl_info_hw_ip_info - hardware information on various IPs in the ASIC
+ * @sram_base_address: The first SRAM physical base address that is free to be
+ *                     used by the user.
+ * @dram_base_address: The first DRAM virtual or physical base address that is
+ *                     free to be used by the user.
+ * @dram_size: The DRAM size that is available to the user.
+ * @sram_size: The SRAM size that is available to the user.
+ * @num_of_events: The number of events that can be received from the f/w. This
+ *                 is needed so the user can what is the size of the h/w events
+ *                 array he needs to pass to the kernel when he wants to fetch
+ *                 the event counters.
+ * @device_id: PCI device ID of the ASIC.
+ * @module_id: Module ID of the ASIC for mezzanine cards in servers
+ *             (From OCP spec).
+ * @first_available_interrupt_id: The first available interrupt ID for the user
+ *                                to be used when it works with user interrupts.
+ * @server_type: Server type that the Gaudi ASIC is currently installed in.
+ *               The value is according to enum hl_server_type
+ * @cpld_version: CPLD version on the board.
+ * @psoc_pci_pll_nr: PCI PLL NR value. Needed by the profiler in some ASICs.
+ * @psoc_pci_pll_nf: PCI PLL NF value. Needed by the profiler in some ASICs.
+ * @psoc_pci_pll_od: PCI PLL OD value. Needed by the profiler in some ASICs.
+ * @psoc_pci_pll_div_factor: PCI PLL DIV factor value. Needed by the profiler
+ *                           in some ASICs.
+ * @tpc_enabled_mask: Bit-mask that represents which TPCs are enabled. Relevant
+ *                    for Goya/Gaudi only.
+ * @dram_enabled: Whether the DRAM is enabled.
+ * @cpucp_version: The CPUCP f/w version.
+ * @card_name: The card name as passed by the f/w.
+ * @dram_page_size: The DRAM physical page size.
+ */
 struct hl_info_hw_ip_info {
        __u64 sram_base_address;
        __u64 dram_base_address;
        __u64 dram_size;
        __u32 sram_size;
        __u32 num_of_events;
-       __u32 device_id; /* PCI Device ID */
-       __u32 module_id; /* For mezzanine cards in servers (From OCP spec.) */
+       __u32 device_id;
+       __u32 module_id;
        __u32 reserved;
        __u16 first_available_interrupt_id;
-       __u16 reserved2;
+       __u16 server_type;
        __u32 cpld_version;
        __u32 psoc_pci_pll_nr;
        __u32 psoc_pci_pll_nf;
@@ -358,7 +400,7 @@ struct hl_info_hw_ip_info {
        __u8 pad[2];
        __u8 cpucp_version[HL_INFO_VERSION_MAX_LEN];
        __u8 card_name[HL_INFO_CARD_NAME_MAX_LEN];
-       __u64 reserved3;
+       __u64 reserved2;
        __u64 dram_page_size;
 };