34  * @hba: per adapter instance
37 static void cdns_ufs_get_l4_attr(struct ufs_hba *hba)  in cdns_ufs_get_l4_attr()  argument
39 	struct cdns_ufs_host *host = ufshcd_get_variant(hba);  in cdns_ufs_get_l4_attr()
41 	ufshcd_dme_get(hba, UIC_ARG_MIB(T_PEERDEVICEID),  in cdns_ufs_get_l4_attr()
43 	ufshcd_dme_get(hba, UIC_ARG_MIB(T_PEERCPORTID),  in cdns_ufs_get_l4_attr()
45 	ufshcd_dme_get(hba, UIC_ARG_MIB(T_TRAFFICCLASS),  in cdns_ufs_get_l4_attr()
47 	ufshcd_dme_get(hba, UIC_ARG_MIB(T_PROTOCOLID),  in cdns_ufs_get_l4_attr()
49 	ufshcd_dme_get(hba, UIC_ARG_MIB(T_CPORTFLAGS),  in cdns_ufs_get_l4_attr()
51 	ufshcd_dme_get(hba, UIC_ARG_MIB(T_TXTOKENVALUE),  in cdns_ufs_get_l4_attr()
53 	ufshcd_dme_get(hba, UIC_ARG_MIB(T_RXTOKENVALUE),  in cdns_ufs_get_l4_attr()
55 	ufshcd_dme_get(hba, UIC_ARG_MIB(T_LOCALBUFFERSPACE),  in cdns_ufs_get_l4_attr()
57 	ufshcd_dme_get(hba, UIC_ARG_MIB(T_PEERBUFFERSPACE),  in cdns_ufs_get_l4_attr()
59 	ufshcd_dme_get(hba, UIC_ARG_MIB(T_CREDITSTOSEND),  in cdns_ufs_get_l4_attr()
61 	ufshcd_dme_get(hba, UIC_ARG_MIB(T_CPORTMODE),  in cdns_ufs_get_l4_attr()
63 	ufshcd_dme_get(hba, UIC_ARG_MIB(T_CONNECTIONSTATE),  in cdns_ufs_get_l4_attr()
69  * @hba: per adapter instance
72 static void cdns_ufs_set_l4_attr(struct ufs_hba *hba)  in cdns_ufs_set_l4_attr()  argument
74 	struct cdns_ufs_host *host = ufshcd_get_variant(hba);  in cdns_ufs_set_l4_attr()
76 	ufshcd_dme_set(hba, UIC_ARG_MIB(T_CONNECTIONSTATE), 0);  in cdns_ufs_set_l4_attr()
77 	ufshcd_dme_set(hba, UIC_ARG_MIB(T_PEERDEVICEID),  in cdns_ufs_set_l4_attr()
79 	ufshcd_dme_set(hba, UIC_ARG_MIB(T_PEERCPORTID),  in cdns_ufs_set_l4_attr()
81 	ufshcd_dme_set(hba, UIC_ARG_MIB(T_TRAFFICCLASS),  in cdns_ufs_set_l4_attr()
83 	ufshcd_dme_set(hba, UIC_ARG_MIB(T_PROTOCOLID),  in cdns_ufs_set_l4_attr()
85 	ufshcd_dme_set(hba, UIC_ARG_MIB(T_CPORTFLAGS),  in cdns_ufs_set_l4_attr()
87 	ufshcd_dme_set(hba, UIC_ARG_MIB(T_TXTOKENVALUE),  in cdns_ufs_set_l4_attr()
89 	ufshcd_dme_set(hba, UIC_ARG_MIB(T_RXTOKENVALUE),  in cdns_ufs_set_l4_attr()
91 	ufshcd_dme_set(hba, UIC_ARG_MIB(T_LOCALBUFFERSPACE),  in cdns_ufs_set_l4_attr()
93 	ufshcd_dme_set(hba, UIC_ARG_MIB(T_PEERBUFFERSPACE),  in cdns_ufs_set_l4_attr()
95 	ufshcd_dme_set(hba, UIC_ARG_MIB(T_CREDITSTOSEND),  in cdns_ufs_set_l4_attr()
97 	ufshcd_dme_set(hba, UIC_ARG_MIB(T_CPORTMODE),  in cdns_ufs_set_l4_attr()
99 	ufshcd_dme_set(hba, UIC_ARG_MIB(T_CONNECTIONSTATE),  in cdns_ufs_set_l4_attr()
106  * @hba: host controller instance
110 static int cdns_ufs_set_hclkdiv(struct ufs_hba *hba)  in cdns_ufs_set_hclkdiv()  argument
113 	struct list_head *head = &hba->clk_list_head;  in cdns_ufs_set_hclkdiv()
128 		dev_err(hba->dev, "%s: unable to find core_clk rate\n",  in cdns_ufs_set_hclkdiv()
135 	ufshcd_writel(hba, core_clk_div, CDNS_UFS_REG_HCLKDIV);  in cdns_ufs_set_hclkdiv()
148  * @hba: host controller instance
153 static int cdns_ufs_hce_enable_notify(struct ufs_hba *hba,  in cdns_ufs_hce_enable_notify()  argument
159 	return cdns_ufs_set_hclkdiv(hba);  in cdns_ufs_hce_enable_notify()
165  * @hba: host controller instance
170 static void cdns_ufs_hibern8_notify(struct ufs_hba *hba, enum uic_cmd_dme cmd,  in cdns_ufs_hibern8_notify()  argument
174 		cdns_ufs_get_l4_attr(hba);  in cdns_ufs_hibern8_notify()
176 		cdns_ufs_set_l4_attr(hba);  in cdns_ufs_hibern8_notify()
182  * @hba: host controller instance
187 static int cdns_ufs_link_startup_notify(struct ufs_hba *hba,  in cdns_ufs_link_startup_notify()  argument
200 	ufshcd_disable_host_tx_lcc(hba);  in cdns_ufs_link_startup_notify()
206 	hba->ahit = 0;  in cdns_ufs_link_startup_notify()
213  * @hba: host controller instance
217 static int cdns_ufs_init(struct ufs_hba *hba)  in cdns_ufs_init()  argument
221 	struct device *dev = hba->dev;  in cdns_ufs_init()
227 	ufshcd_set_variant(hba, host);  in cdns_ufs_init()
229 	status = ufshcd_vops_phy_initialization(hba);  in cdns_ufs_init()
236  * @hba: host controller instance
240 static int cdns_ufs_m31_16nm_phy_initialization(struct ufs_hba *hba)  in cdns_ufs_m31_16nm_phy_initialization()  argument
245 	data = ufshcd_readl(hba, CDNS_UFS_REG_PHY_XCFGD1);  in cdns_ufs_m31_16nm_phy_initialization()
247 	ufshcd_writel(hba, data, CDNS_UFS_REG_PHY_XCFGD1);  in cdns_ufs_m31_16nm_phy_initialization()
315 	struct ufs_hba *hba =  platform_get_drvdata(pdev);  in cdns_ufs_pltfrm_remove()  local
317 	ufshcd_remove(hba);  in cdns_ufs_pltfrm_remove()