diff options
Diffstat (limited to 'drivers/misc/habanalabs/gaudi/gaudi.c')
| -rw-r--r-- | drivers/misc/habanalabs/gaudi/gaudi.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/drivers/misc/habanalabs/gaudi/gaudi.c b/drivers/misc/habanalabs/gaudi/gaudi.c index a65ae0dbdb92..8fa190fde462 100644 --- a/drivers/misc/habanalabs/gaudi/gaudi.c +++ b/drivers/misc/habanalabs/gaudi/gaudi.c @@ -105,6 +105,36 @@ #define GAUDI_PLL_MAX 10 +/* + * this enum kept here for compatibility with old FW (in which each asic has + * unique PLL numbering + */ +enum gaudi_pll_index { + GAUDI_CPU_PLL = 0, + GAUDI_PCI_PLL, + GAUDI_SRAM_PLL, + GAUDI_HBM_PLL, + GAUDI_NIC_PLL, + GAUDI_DMA_PLL, + GAUDI_MESH_PLL, + GAUDI_MME_PLL, + GAUDI_TPC_PLL, + GAUDI_IF_PLL, +}; + +static enum pll_index gaudi_pll_map[PLL_MAX] = { + [CPU_PLL] = GAUDI_CPU_PLL, + [PCI_PLL] = GAUDI_PCI_PLL, + [SRAM_PLL] = GAUDI_SRAM_PLL, + [HBM_PLL] = GAUDI_HBM_PLL, + [NIC_PLL] = GAUDI_NIC_PLL, + [DMA_PLL] = GAUDI_DMA_PLL, + [MESH_PLL] = GAUDI_MESH_PLL, + [MME_PLL] = GAUDI_MME_PLL, + [TPC_PLL] = GAUDI_TPC_PLL, + [IF_PLL] = GAUDI_IF_PLL, +}; + static const char gaudi_irq_name[GAUDI_MSI_ENTRIES][GAUDI_MAX_STRING_LEN] = { "gaudi cq 0_0", "gaudi cq 0_1", "gaudi cq 0_2", "gaudi cq 0_3", "gaudi cq 1_0", "gaudi cq 1_1", "gaudi cq 1_2", "gaudi cq 1_3", @@ -1588,6 +1618,9 @@ static int gaudi_sw_init(struct hl_device *hdev) hdev->asic_specific = gaudi; + /* store legacy PLL map */ + hdev->legacy_pll_map = gaudi_pll_map; + /* Create DMA pool for small allocations */ hdev->dma_pool = dma_pool_create(dev_name(hdev->dev), &hdev->pdev->dev, GAUDI_DMA_POOL_BLK_SIZE, 8, 0); |