diff options
| author | Tomer Tayar <ttayar@habana.ai> | 2019-03-04 10:22:09 +0200 |
|---|---|---|
| committer | Oded Gabbay <oded.gabbay@gmail.com> | 2019-03-04 10:22:09 +0200 |
| commit | 3110c60fdc7a5a7626b7cd401c4918751d7c19db (patch) | |
| tree | 0deffa7ca35e80a972f0acb33598126650f2d5bf /drivers/misc/habanalabs/habanalabs.h | |
| parent | 5eb420446a595ee111828641bff1f3a125fc5c0d (diff) | |
| download | linux-3110c60fdc7a5a7626b7cd401c4918751d7c19db.tar.bz2 | |
habanalabs: Move device CPU code into common file
This patch moves the code that is responsible of the communication
vs. the F/W to a dedicated file. This will allow us to share the code
between different ASICs.
Signed-off-by: Tomer Tayar <ttayar@habana.ai>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Diffstat (limited to 'drivers/misc/habanalabs/habanalabs.h')
| -rw-r--r-- | drivers/misc/habanalabs/habanalabs.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/misc/habanalabs/habanalabs.h b/drivers/misc/habanalabs/habanalabs.h index a8ee52c880cd..1445ba1cafd4 100644 --- a/drivers/misc/habanalabs/habanalabs.h +++ b/drivers/misc/habanalabs/habanalabs.h @@ -33,6 +33,9 @@ #define HL_PLL_LOW_JOB_FREQ_USEC 5000000 /* 5 s */ +#define HL_ARMCP_INFO_TIMEOUT_USEC 10000000 /* 10s */ +#define HL_ARMCP_EEPROM_TIMEOUT_USEC 10000000 /* 10s */ + #define HL_MAX_QUEUES 128 #define HL_MAX_JOBS_PER_CS 64 @@ -1351,6 +1354,20 @@ int hl_mmu_unmap(struct hl_ctx *ctx, u64 virt_addr, u32 page_size); void hl_mmu_swap_out(struct hl_ctx *ctx); void hl_mmu_swap_in(struct hl_ctx *ctx); +int hl_fw_push_fw_to_device(struct hl_device *hdev, const char *fw_name, + void __iomem *dst); +int hl_fw_send_pci_access_msg(struct hl_device *hdev, u32 opcode); +int hl_fw_send_cpu_message(struct hl_device *hdev, u32 hw_queue_id, u32 *msg, + u16 len, u32 timeout, long *result); +int hl_fw_test_cpu_queue(struct hl_device *hdev); +void *hl_fw_cpu_accessible_dma_pool_alloc(struct hl_device *hdev, size_t size, + dma_addr_t *dma_handle); +void hl_fw_cpu_accessible_dma_pool_free(struct hl_device *hdev, size_t size, + void *vaddr); +int hl_fw_send_heartbeat(struct hl_device *hdev); +int hl_fw_armcp_info_get(struct hl_device *hdev); +int hl_fw_get_eeprom_data(struct hl_device *hdev, void *data, size_t max_size); + long hl_get_frequency(struct hl_device *hdev, u32 pll_index, bool curr); void hl_set_frequency(struct hl_device *hdev, u32 pll_index, u64 freq); long hl_get_temperature(struct hl_device *hdev, int sensor_index, u32 attr); |