diff options
Diffstat (limited to 'drivers/misc/habanalabs/goya/goya_hwmgr.c')
| -rw-r--r-- | drivers/misc/habanalabs/goya/goya_hwmgr.c | 67 |
1 files changed, 43 insertions, 24 deletions
diff --git a/drivers/misc/habanalabs/goya/goya_hwmgr.c b/drivers/misc/habanalabs/goya/goya_hwmgr.c index 76b47749affe..6580fc6a486a 100644 --- a/drivers/misc/habanalabs/goya/goya_hwmgr.c +++ b/drivers/misc/habanalabs/goya/goya_hwmgr.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Copyright 2016-2021 HabanaLabs, Ltd. + * Copyright 2016-2022 HabanaLabs, Ltd. * All Rights Reserved. */ @@ -11,21 +11,24 @@ void goya_set_pll_profile(struct hl_device *hdev, enum hl_pll_frequency freq) { struct goya_device *goya = hdev->asic_specific; + if (!hdev->pdev) + return; + switch (freq) { case PLL_HIGH: - hl_set_frequency(hdev, HL_GOYA_MME_PLL, hdev->high_pll); - hl_set_frequency(hdev, HL_GOYA_TPC_PLL, hdev->high_pll); - hl_set_frequency(hdev, HL_GOYA_IC_PLL, hdev->high_pll); + hl_fw_set_frequency(hdev, HL_GOYA_MME_PLL, hdev->high_pll); + hl_fw_set_frequency(hdev, HL_GOYA_TPC_PLL, hdev->high_pll); + hl_fw_set_frequency(hdev, HL_GOYA_IC_PLL, hdev->high_pll); break; case PLL_LOW: - hl_set_frequency(hdev, HL_GOYA_MME_PLL, GOYA_PLL_FREQ_LOW); - hl_set_frequency(hdev, HL_GOYA_TPC_PLL, GOYA_PLL_FREQ_LOW); - hl_set_frequency(hdev, HL_GOYA_IC_PLL, GOYA_PLL_FREQ_LOW); + hl_fw_set_frequency(hdev, HL_GOYA_MME_PLL, GOYA_PLL_FREQ_LOW); + hl_fw_set_frequency(hdev, HL_GOYA_TPC_PLL, GOYA_PLL_FREQ_LOW); + hl_fw_set_frequency(hdev, HL_GOYA_IC_PLL, GOYA_PLL_FREQ_LOW); break; case PLL_LAST: - hl_set_frequency(hdev, HL_GOYA_MME_PLL, goya->mme_clk); - hl_set_frequency(hdev, HL_GOYA_TPC_PLL, goya->tpc_clk); - hl_set_frequency(hdev, HL_GOYA_IC_PLL, goya->ic_clk); + hl_fw_set_frequency(hdev, HL_GOYA_MME_PLL, goya->mme_clk); + hl_fw_set_frequency(hdev, HL_GOYA_TPC_PLL, goya->tpc_clk); + hl_fw_set_frequency(hdev, HL_GOYA_IC_PLL, goya->ic_clk); break; default: dev_err(hdev->dev, "unknown frequency setting\n"); @@ -41,7 +44,7 @@ static ssize_t mme_clk_show(struct device *dev, struct device_attribute *attr, if (!hl_device_operational(hdev, NULL)) return -ENODEV; - value = hl_get_frequency(hdev, HL_GOYA_MME_PLL, false); + value = hl_fw_get_frequency(hdev, HL_GOYA_MME_PLL, false); if (value < 0) return value; @@ -74,7 +77,7 @@ static ssize_t mme_clk_store(struct device *dev, struct device_attribute *attr, goto fail; } - hl_set_frequency(hdev, HL_GOYA_MME_PLL, value); + hl_fw_set_frequency(hdev, HL_GOYA_MME_PLL, value); goya->mme_clk = value; fail: @@ -90,7 +93,7 @@ static ssize_t tpc_clk_show(struct device *dev, struct device_attribute *attr, if (!hl_device_operational(hdev, NULL)) return -ENODEV; - value = hl_get_frequency(hdev, HL_GOYA_TPC_PLL, false); + value = hl_fw_get_frequency(hdev, HL_GOYA_TPC_PLL, false); if (value < 0) return value; @@ -123,7 +126,7 @@ static ssize_t tpc_clk_store(struct device *dev, struct device_attribute *attr, goto fail; } - hl_set_frequency(hdev, HL_GOYA_TPC_PLL, value); + hl_fw_set_frequency(hdev, HL_GOYA_TPC_PLL, value); goya->tpc_clk = value; fail: @@ -139,7 +142,7 @@ static ssize_t ic_clk_show(struct device *dev, struct device_attribute *attr, if (!hl_device_operational(hdev, NULL)) return -ENODEV; - value = hl_get_frequency(hdev, HL_GOYA_IC_PLL, false); + value = hl_fw_get_frequency(hdev, HL_GOYA_IC_PLL, false); if (value < 0) return value; @@ -172,7 +175,7 @@ static ssize_t ic_clk_store(struct device *dev, struct device_attribute *attr, goto fail; } - hl_set_frequency(hdev, HL_GOYA_IC_PLL, value); + hl_fw_set_frequency(hdev, HL_GOYA_IC_PLL, value); goya->ic_clk = value; fail: @@ -188,7 +191,7 @@ static ssize_t mme_clk_curr_show(struct device *dev, if (!hl_device_operational(hdev, NULL)) return -ENODEV; - value = hl_get_frequency(hdev, HL_GOYA_MME_PLL, true); + value = hl_fw_get_frequency(hdev, HL_GOYA_MME_PLL, true); if (value < 0) return value; @@ -205,7 +208,7 @@ static ssize_t tpc_clk_curr_show(struct device *dev, if (!hl_device_operational(hdev, NULL)) return -ENODEV; - value = hl_get_frequency(hdev, HL_GOYA_TPC_PLL, true); + value = hl_fw_get_frequency(hdev, HL_GOYA_TPC_PLL, true); if (value < 0) return value; @@ -222,7 +225,7 @@ static ssize_t ic_clk_curr_show(struct device *dev, if (!hl_device_operational(hdev, NULL)) return -ENODEV; - value = hl_get_frequency(hdev, HL_GOYA_IC_PLL, true); + value = hl_fw_get_frequency(hdev, HL_GOYA_IC_PLL, true); if (value < 0) return value; @@ -347,7 +350,7 @@ static DEVICE_ATTR_RW(pm_mng_profile); static DEVICE_ATTR_RW(tpc_clk); static DEVICE_ATTR_RO(tpc_clk_curr); -static struct attribute *goya_dev_attrs[] = { +static struct attribute *goya_clk_dev_attrs[] = { &dev_attr_high_pll.attr, &dev_attr_ic_clk.attr, &dev_attr_ic_clk_curr.attr, @@ -356,11 +359,27 @@ static struct attribute *goya_dev_attrs[] = { &dev_attr_pm_mng_profile.attr, &dev_attr_tpc_clk.attr, &dev_attr_tpc_clk_curr.attr, - NULL, }; -void goya_add_device_attr(struct hl_device *hdev, - struct attribute_group *dev_attr_grp) +static ssize_t infineon_ver_show(struct device *dev, struct device_attribute *attr, char *buf) +{ + struct hl_device *hdev = dev_get_drvdata(dev); + struct cpucp_info *cpucp_info; + + cpucp_info = &hdev->asic_prop.cpucp_info; + + return sprintf(buf, "%#04x\n", le32_to_cpu(cpucp_info->infineon_version)); +} + +static DEVICE_ATTR_RO(infineon_ver); + +static struct attribute *goya_vrm_dev_attrs[] = { + &dev_attr_infineon_ver.attr, +}; + +void goya_add_device_attr(struct hl_device *hdev, struct attribute_group *dev_clk_attr_grp, + struct attribute_group *dev_vrm_attr_grp) { - dev_attr_grp->attrs = goya_dev_attrs; + dev_clk_attr_grp->attrs = goya_clk_dev_attrs; + dev_vrm_attr_grp->attrs = goya_vrm_dev_attrs; } |