diff options
Diffstat (limited to 'drivers/misc/habanalabs/gaudi')
| -rw-r--r-- | drivers/misc/habanalabs/gaudi/gaudi.c | 59 | ||||
| -rw-r--r-- | drivers/misc/habanalabs/gaudi/gaudi_hwmgr.c | 12 |
2 files changed, 29 insertions, 42 deletions
diff --git a/drivers/misc/habanalabs/gaudi/gaudi.c b/drivers/misc/habanalabs/gaudi/gaudi.c index b751652f80a8..9e4a6bb3acd1 100644 --- a/drivers/misc/habanalabs/gaudi/gaudi.c +++ b/drivers/misc/habanalabs/gaudi/gaudi.c @@ -105,36 +105,6 @@ #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", @@ -810,7 +780,7 @@ static int gaudi_fetch_psoc_frequency(struct hl_device *hdev) freq = 0; } } else { - rc = hl_fw_cpucp_pll_info_get(hdev, CPU_PLL, pll_freq_arr); + rc = hl_fw_cpucp_pll_info_get(hdev, HL_GAUDI_CPU_PLL, pll_freq_arr); if (rc) return rc; @@ -1652,9 +1622,6 @@ 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); @@ -5612,6 +5579,7 @@ static int gaudi_memset_device_memory(struct hl_device *hdev, u64 addr, struct hl_cs_job *job; u32 cb_size, ctl, err_cause; struct hl_cb *cb; + u64 id; int rc; cb = hl_cb_kernel_create(hdev, PAGE_SIZE, false); @@ -5678,8 +5646,9 @@ static int gaudi_memset_device_memory(struct hl_device *hdev, u64 addr, } release_cb: + id = cb->id; hl_cb_put(cb); - hl_cb_destroy(hdev, &hdev->kernel_cb_mgr, cb->id << PAGE_SHIFT); + hl_cb_destroy(hdev, &hdev->kernel_cb_mgr, id << PAGE_SHIFT); return rc; } @@ -8783,6 +8752,23 @@ static void gaudi_enable_events_from_fw(struct hl_device *hdev) WREG32(mmGIC_DISTRIBUTOR__5_GICD_SETSPI_NSR, GAUDI_EVENT_INTS_REGISTER); } +static int gaudi_map_pll_idx_to_fw_idx(u32 pll_idx) +{ + switch (pll_idx) { + case HL_GAUDI_CPU_PLL: return CPU_PLL; + case HL_GAUDI_PCI_PLL: return PCI_PLL; + case HL_GAUDI_NIC_PLL: return NIC_PLL; + case HL_GAUDI_DMA_PLL: return DMA_PLL; + case HL_GAUDI_MESH_PLL: return MESH_PLL; + case HL_GAUDI_MME_PLL: return MME_PLL; + case HL_GAUDI_TPC_PLL: return TPC_PLL; + case HL_GAUDI_IF_PLL: return IF_PLL; + case HL_GAUDI_SRAM_PLL: return SRAM_PLL; + case HL_GAUDI_HBM_PLL: return HBM_PLL; + default: return -EINVAL; + } +} + static const struct hl_asic_funcs gaudi_funcs = { .early_init = gaudi_early_init, .early_fini = gaudi_early_fini, @@ -8866,7 +8852,8 @@ static const struct hl_asic_funcs gaudi_funcs = { .ack_protection_bits_errors = gaudi_ack_protection_bits_errors, .get_hw_block_id = gaudi_get_hw_block_id, .hw_block_mmap = gaudi_block_mmap, - .enable_events_from_fw = gaudi_enable_events_from_fw + .enable_events_from_fw = gaudi_enable_events_from_fw, + .map_pll_idx_to_fw_idx = gaudi_map_pll_idx_to_fw_idx }; /** diff --git a/drivers/misc/habanalabs/gaudi/gaudi_hwmgr.c b/drivers/misc/habanalabs/gaudi/gaudi_hwmgr.c index 8c49da4bcbd5..9b60eadd4c35 100644 --- a/drivers/misc/habanalabs/gaudi/gaudi_hwmgr.c +++ b/drivers/misc/habanalabs/gaudi/gaudi_hwmgr.c @@ -13,7 +13,7 @@ void gaudi_set_pll_profile(struct hl_device *hdev, enum hl_pll_frequency freq) struct gaudi_device *gaudi = hdev->asic_specific; if (freq == PLL_LAST) - hl_set_frequency(hdev, MME_PLL, gaudi->max_freq_value); + hl_set_frequency(hdev, HL_GAUDI_MME_PLL, gaudi->max_freq_value); } int gaudi_get_clk_rate(struct hl_device *hdev, u32 *cur_clk, u32 *max_clk) @@ -23,7 +23,7 @@ int gaudi_get_clk_rate(struct hl_device *hdev, u32 *cur_clk, u32 *max_clk) if (!hl_device_operational(hdev, NULL)) return -ENODEV; - value = hl_get_frequency(hdev, MME_PLL, false); + value = hl_get_frequency(hdev, HL_GAUDI_MME_PLL, false); if (value < 0) { dev_err(hdev->dev, "Failed to retrieve device max clock %ld\n", @@ -33,7 +33,7 @@ int gaudi_get_clk_rate(struct hl_device *hdev, u32 *cur_clk, u32 *max_clk) *max_clk = (value / 1000 / 1000); - value = hl_get_frequency(hdev, MME_PLL, true); + value = hl_get_frequency(hdev, HL_GAUDI_MME_PLL, true); if (value < 0) { dev_err(hdev->dev, @@ -57,7 +57,7 @@ static ssize_t clk_max_freq_mhz_show(struct device *dev, if (!hl_device_operational(hdev, NULL)) return -ENODEV; - value = hl_get_frequency(hdev, MME_PLL, false); + value = hl_get_frequency(hdev, HL_GAUDI_MME_PLL, false); gaudi->max_freq_value = value; @@ -85,7 +85,7 @@ static ssize_t clk_max_freq_mhz_store(struct device *dev, gaudi->max_freq_value = value * 1000 * 1000; - hl_set_frequency(hdev, MME_PLL, gaudi->max_freq_value); + hl_set_frequency(hdev, HL_GAUDI_MME_PLL, gaudi->max_freq_value); fail: return count; @@ -100,7 +100,7 @@ static ssize_t clk_cur_freq_mhz_show(struct device *dev, if (!hl_device_operational(hdev, NULL)) return -ENODEV; - value = hl_get_frequency(hdev, MME_PLL, true); + value = hl_get_frequency(hdev, HL_GAUDI_MME_PLL, true); return sprintf(buf, "%lu\n", (value / 1000 / 1000)); } |