35 	int err = 0;  in ufs_qcom_get_connected_tx_lanes()  local
37 	err = ufshcd_dme_get(hba,  in ufs_qcom_get_connected_tx_lanes()
39 	if (err)  in ufs_qcom_get_connected_tx_lanes()
41 				__func__, err);  in ufs_qcom_get_connected_tx_lanes()
43 	return err;  in ufs_qcom_get_connected_tx_lanes()
50 	int err = 0;  in ufs_qcom_host_clk_get()  local
54 		err = PTR_ERR(clk);  in ufs_qcom_host_clk_get()
56 				__func__, name, err);  in ufs_qcom_host_clk_get()
61 	return err;  in ufs_qcom_host_clk_get()
67 	int err = 0;  in ufs_qcom_host_clk_enable()  local
69 	err = clk_prepare_enable(clk);  in ufs_qcom_host_clk_enable()
70 	if (err)  in ufs_qcom_host_clk_enable()
71 		dev_err(dev, "%s: %s enable failed %d\n", __func__, name, err);  in ufs_qcom_host_clk_enable()
73 	return err;  in ufs_qcom_host_clk_enable()
91 	int err = 0;  in ufs_qcom_enable_lane_clks()  local
97 	err = ufs_qcom_host_clk_enable(dev, "rx_lane0_sync_clk",  in ufs_qcom_enable_lane_clks()
99 	if (err)  in ufs_qcom_enable_lane_clks()
102 	err = ufs_qcom_host_clk_enable(dev, "tx_lane0_sync_clk",  in ufs_qcom_enable_lane_clks()
104 	if (err)  in ufs_qcom_enable_lane_clks()
107 	err = ufs_qcom_host_clk_enable(dev, "rx_lane1_sync_clk",  in ufs_qcom_enable_lane_clks()
109 	if (err)  in ufs_qcom_enable_lane_clks()
112 	err = ufs_qcom_host_clk_enable(dev, "tx_lane1_sync_clk",  in ufs_qcom_enable_lane_clks()
114 	if (err)  in ufs_qcom_enable_lane_clks()
127 	return err;  in ufs_qcom_enable_lane_clks()
132 	int err = 0;  in ufs_qcom_init_lane_clks()  local
135 	err = ufs_qcom_host_clk_get(dev,  in ufs_qcom_init_lane_clks()
137 	if (err)  in ufs_qcom_init_lane_clks()
140 	err = ufs_qcom_host_clk_get(dev,  in ufs_qcom_init_lane_clks()
142 	if (err)  in ufs_qcom_init_lane_clks()
145 	err = ufs_qcom_host_clk_get(dev, "rx_lane1_sync_clk",  in ufs_qcom_init_lane_clks()
147 	if (err)  in ufs_qcom_init_lane_clks()
150 	err = ufs_qcom_host_clk_get(dev, "tx_lane1_sync_clk",  in ufs_qcom_init_lane_clks()
153 	return err;  in ufs_qcom_init_lane_clks()
161 	int err = 0;  in ufs_qcom_link_startup_post_change()  local
163 	err = ufs_qcom_get_connected_tx_lanes(hba, &tx_lanes);  in ufs_qcom_link_startup_post_change()
164 	if (err)  in ufs_qcom_link_startup_post_change()
167 	err = ufs_qcom_phy_set_tx_lane_enable(phy, tx_lanes);  in ufs_qcom_link_startup_post_change()
168 	if (err)  in ufs_qcom_link_startup_post_change()
173 	return err;  in ufs_qcom_link_startup_post_change()
178 	int err;  in ufs_qcom_check_hibern8()  local
183 		err = ufshcd_dme_get(hba,  in ufs_qcom_check_hibern8()
185 		if (err || tx_fsm_val == TX_FSM_HIBERN8)  in ufs_qcom_check_hibern8()
197 		err = ufshcd_dme_get(hba,  in ufs_qcom_check_hibern8()
200 	if (err) {  in ufs_qcom_check_hibern8()
202 				__func__, err);  in ufs_qcom_check_hibern8()
204 		err = tx_fsm_val;  in ufs_qcom_check_hibern8()
206 				__func__, err);  in ufs_qcom_check_hibern8()
209 	return err;  in ufs_qcom_check_hibern8()
277 	int err = 0;  in ufs_qcom_hce_enable_notify()  local
287 		err = ufs_qcom_enable_lane_clks(host);  in ufs_qcom_hce_enable_notify()
291 		err = ufs_qcom_check_hibern8(hba);  in ufs_qcom_hce_enable_notify()
297 		err = -EINVAL;  in ufs_qcom_hce_enable_notify()
300 	return err;  in ufs_qcom_hce_enable_notify()
473 	int err;  in ufs_qcom_resume()  local
475 	err = phy_power_on(phy);  in ufs_qcom_resume()
476 	if (err) {  in ufs_qcom_resume()
478 			__func__, err);  in ufs_qcom_resume()
485 	return err;  in ufs_qcom_resume()
589 	int err = 0;  in ufs_qcom_update_bus_bw_vote()  local
596 		err = ufs_qcom_set_bus_vote(host, vote);  in ufs_qcom_update_bus_bw_vote()
598 		err = vote;  in ufs_qcom_update_bus_bw_vote()
600 	if (err)  in ufs_qcom_update_bus_bw_vote()
601 		dev_err(host->hba->dev, "%s: failed %d\n", __func__, err);  in ufs_qcom_update_bus_bw_vote()
604 	return err;  in ufs_qcom_update_bus_bw_vote()
722 	int err;  in ufs_qcom_get_bus_vote()  local
726 		err = -EINVAL;  in ufs_qcom_get_bus_vote()
731 		err = of_property_match_string(np, key, "MAX");  in ufs_qcom_get_bus_vote()
733 		err = of_property_match_string(np, key, speed_mode);  in ufs_qcom_get_bus_vote()
736 	if (err < 0)  in ufs_qcom_get_bus_vote()
738 				__func__, speed_mode, err);  in ufs_qcom_get_bus_vote()
739 	return err;  in ufs_qcom_get_bus_vote()
744 	int err = 0;  in ufs_qcom_set_bus_vote()  local
749 	return err;  in ufs_qcom_set_bus_vote()
783 	int err = 0;  in ufs_qcom_setup_clocks()  local
795 		err = ufs_qcom_phy_enable_iface_clk(host->generic_phy);  in ufs_qcom_setup_clocks()
796 		if (err)  in ufs_qcom_setup_clocks()
799 		err = ufs_qcom_phy_enable_ref_clk(host->generic_phy);  in ufs_qcom_setup_clocks()
800 		if (err) {  in ufs_qcom_setup_clocks()
802 				__func__, err);  in ufs_qcom_setup_clocks()
823 	err = ufs_qcom_set_bus_vote(host, vote);  in ufs_qcom_setup_clocks()
824 	if (err)  in ufs_qcom_setup_clocks()
826 				__func__, err);  in ufs_qcom_setup_clocks()
829 	return err;  in ufs_qcom_setup_clocks()
861 	int err;  in ufs_qcom_bus_register()  local
865 	err = of_property_count_strings(np, "qcom,bus-vector-names");  in ufs_qcom_bus_register()
866 	if (err < 0 ) {  in ufs_qcom_bus_register()
868 				__func__, err);  in ufs_qcom_bus_register()
881 	err = device_create_file(dev, &host->bus_vote.max_bus_bw);  in ufs_qcom_bus_register()
883 	return err;  in ufs_qcom_bus_register()
907 	int err;  in ufs_qcom_init()  local
916 		err = -ENOMEM;  in ufs_qcom_init()
927 		err = PTR_ERR(host->generic_phy);  in ufs_qcom_init()
928 		dev_err(dev, "%s: PHY get failed %d\n", __func__, err);  in ufs_qcom_init()
932 	err = ufs_qcom_bus_register(host);  in ufs_qcom_init()
933 	if (err)  in ufs_qcom_init()
944 	err = phy_power_on(host->generic_phy);  in ufs_qcom_init()
945 	if (err)  in ufs_qcom_init()
948 	err = ufs_qcom_init_lane_clks(host);  in ufs_qcom_init()
949 	if (err)  in ufs_qcom_init()
973 	return err;  in ufs_qcom_init()