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habanalabs/gaudi2: add PCI revision 2 support

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Add support for Gaudi2 Device with PCI revision 2.
Functionality is exactly the same as revision 1, the only difference
is device name exposed to user.

Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
This commit is contained in:
Ofir Bitton
2022-10-26 16:20:45 +03:00
committed by Oded Gabbay
parent 306206985a
commit 841cd2d765
10 changed files with 46 additions and 17 deletions
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include/uapi/misc/habanalabs.h
+7
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@@ -868,6 +868,7 @@ enum hl_server_type {
* @number_of_user_interrupts: The number of interrupts that are available to the userspace
* application to use. Relevant for Gaudi2 and later.
* @device_mem_alloc_default_page_size: default page size used in device memory allocation.
* @revision_id: PCI revision ID of the ASIC.
*/
struct hl_info_hw_ip_info {
__u64 sram_base_address;
@@ -898,6 +899,12 @@ struct hl_info_hw_ip_info {
__u16 pad2;
__u64 reserved4;
__u64 device_mem_alloc_default_page_size;
__u64 reserved5;
__u64 reserved6;
__u32 reserved7;
__u8 reserved8;
__u8 revision_id;
__u8 pad[2];
};
struct hl_info_dram_usage {