25 static int ufs_intel_disable_lcc(struct ufs_hba *hba)  in ufs_intel_disable_lcc()  argument
30 	ufshcd_dme_get(hba, attr, &lcc_enable);  in ufs_intel_disable_lcc()
32 		ufshcd_disable_host_tx_lcc(hba);  in ufs_intel_disable_lcc()
37 static int ufs_intel_link_startup_notify(struct ufs_hba *hba,  in ufs_intel_link_startup_notify()  argument
44 		err = ufs_intel_disable_lcc(hba);  in ufs_intel_link_startup_notify()
64 static void intel_cache_ltr(struct ufs_hba *hba)  in intel_cache_ltr()  argument
66 	struct intel_host *host = ufshcd_get_variant(hba);  in intel_cache_ltr()
68 	host->active_ltr = readl(hba->mmio_base + INTEL_ACTIVELTR);  in intel_cache_ltr()
69 	host->idle_ltr = readl(hba->mmio_base + INTEL_IDLELTR);  in intel_cache_ltr()
74 	struct ufs_hba *hba = dev_get_drvdata(dev);  in intel_ltr_set()  local
75 	struct intel_host *host = ufshcd_get_variant(hba);  in intel_ltr_set()
85 	ltr = readl(hba->mmio_base + INTEL_ACTIVELTR);  in intel_ltr_set()
107 	writel(ltr, hba->mmio_base + INTEL_ACTIVELTR);  in intel_ltr_set()
108 	writel(ltr, hba->mmio_base + INTEL_IDLELTR);  in intel_ltr_set()
111 	intel_cache_ltr(hba);  in intel_ltr_set()
128 static void intel_add_debugfs(struct ufs_hba *hba)  in intel_add_debugfs()  argument
130 	struct dentry *dir = debugfs_create_dir(dev_name(hba->dev), NULL);  in intel_add_debugfs()
131 	struct intel_host *host = ufshcd_get_variant(hba);  in intel_add_debugfs()
133 	intel_cache_ltr(hba);  in intel_add_debugfs()
140 static void intel_remove_debugfs(struct ufs_hba *hba)  in intel_remove_debugfs()  argument
142 	struct intel_host *host = ufshcd_get_variant(hba);  in intel_remove_debugfs()
147 static int ufs_intel_common_init(struct ufs_hba *hba)  in ufs_intel_common_init()  argument
151 	hba->caps |= UFSHCD_CAP_RPM_AUTOSUSPEND;  in ufs_intel_common_init()
153 	host = devm_kzalloc(hba->dev, sizeof(*host), GFP_KERNEL);  in ufs_intel_common_init()
156 	ufshcd_set_variant(hba, host);  in ufs_intel_common_init()
157 	intel_ltr_expose(hba->dev);  in ufs_intel_common_init()
158 	intel_add_debugfs(hba);  in ufs_intel_common_init()
162 static void ufs_intel_common_exit(struct ufs_hba *hba)  in ufs_intel_common_exit()  argument
164 	intel_remove_debugfs(hba);  in ufs_intel_common_exit()
165 	intel_ltr_hide(hba->dev);  in ufs_intel_common_exit()
168 static int ufs_intel_resume(struct ufs_hba *hba, enum ufs_pm_op op)  in ufs_intel_resume()  argument
175 	ufshcd_writel(hba, lower_32_bits(hba->utrdl_dma_addr),  in ufs_intel_resume()
177 	ufshcd_writel(hba, upper_32_bits(hba->utrdl_dma_addr),  in ufs_intel_resume()
179 	ufshcd_writel(hba, lower_32_bits(hba->utmrdl_dma_addr),  in ufs_intel_resume()
181 	ufshcd_writel(hba, upper_32_bits(hba->utmrdl_dma_addr),  in ufs_intel_resume()
184 	if (ufshcd_is_link_hibern8(hba)) {  in ufs_intel_resume()
185 		int ret = ufshcd_uic_hibern8_exit(hba);  in ufs_intel_resume()
188 			ufshcd_set_link_active(hba);  in ufs_intel_resume()
190 			dev_err(hba->dev, "%s: hibern8 exit failed %d\n",  in ufs_intel_resume()
196 			ufshcd_set_link_off(hba);  in ufs_intel_resume()
203 static int ufs_intel_ehl_init(struct ufs_hba *hba)  in ufs_intel_ehl_init()  argument
205 	hba->quirks |= UFSHCD_QUIRK_BROKEN_AUTO_HIBERN8;  in ufs_intel_ehl_init()
206 	return ufs_intel_common_init(hba);  in ufs_intel_ehl_init()
259 	struct ufs_hba *hba = dev_get_drvdata(dev);  in ufshcd_pci_poweroff()  local
260 	int spm_lvl = hba->spm_lvl;  in ufshcd_pci_poweroff()
267 	hba->spm_lvl = 5;  in ufshcd_pci_poweroff()
268 	ret = ufshcd_system_suspend(hba);  in ufshcd_pci_poweroff()
269 	hba->spm_lvl = spm_lvl;  in ufshcd_pci_poweroff()
306 	struct ufs_hba *hba = pci_get_drvdata(pdev);  in ufshcd_pci_remove()  local
310 	ufshcd_remove(hba);  in ufshcd_pci_remove()
311 	ufshcd_dealloc_host(hba);  in ufshcd_pci_remove()
324 	struct ufs_hba *hba;  in ufshcd_pci_probe()  local
344 	err = ufshcd_alloc_host(&pdev->dev, &hba);  in ufshcd_pci_probe()
350 	hba->vops = (struct ufs_hba_variant_ops *)id->driver_data;  in ufshcd_pci_probe()
352 	err = ufshcd_init(hba, mmio_base, pdev->irq);  in ufshcd_pci_probe()
355 		ufshcd_dealloc_host(hba);  in ufshcd_pci_probe()