27 int vsc_if_enable(unsigned int vsc_addr)  in vsc_if_enable()  argument
32 			" for 2-wire interface\n", vsc_addr);  in vsc_if_enable()
36 	return i2c_write(vsc_addr, INTERFACE_MODE_REG, 1, &data, 1);  in vsc_if_enable()
39 int vsc3316_config(unsigned int vsc_addr, int8_t con_arr[][2],  in vsc3316_config()  argument
47 		" for Tx\n", vsc_addr);  in vsc3316_config()
49 	ret = i2c_read(vsc_addr, REVISION_ID_REG, 1, &rev_id, 1);  in vsc3316_config()
52 			vsc_addr);  in vsc3316_config()
58 			vsc_addr);  in vsc3316_config()
62 	ret = vsc_if_enable(vsc_addr);  in vsc3316_config()
65 			vsc_addr);  in vsc3316_config()
70 	i2c_reg_write(vsc_addr, CURRENT_PAGE_REGISTER, CONNECTION_CONFIG_PAGE);  in vsc3316_config()
75 		i2c_reg_write(vsc_addr, con_arr[i][1], con_arr[i][0]);  in vsc3316_config()
78 	i2c_reg_write(vsc_addr, CURRENT_PAGE_REGISTER, INPUT_STATE_REG);  in vsc3316_config()
81 		i2c_reg_write(vsc_addr, con_arr[i][0], 0x80);  in vsc3316_config()
84 	i2c_reg_write(vsc_addr, GLOBAL_INPUT_LOS, 0x60);  in vsc3316_config()
87 	i2c_reg_write(vsc_addr, CURRENT_PAGE_REGISTER, OUTPUT_MODE_PAGE);  in vsc3316_config()
90 		i2c_reg_write(vsc_addr,  con_arr[i][1], 0);  in vsc3316_config()
93 	i2c_reg_write(vsc_addr, GLOBAL_CORE_CNTRL, 0);  in vsc3316_config()
95 	vsc_wp_config(vsc_addr);  in vsc3316_config()
101 int vsc3308_config_adjust(unsigned int vsc_addr, const int8_t con_arr[][2],  in vsc3308_config_adjust()  argument
109 	      vsc_addr);  in vsc3308_config_adjust()
111 	ret = i2c_read(vsc_addr, REVISION_ID_REG, 1, &rev_id, 1);  in vsc3308_config_adjust()
114 		       vsc_addr);  in vsc3308_config_adjust()
120 		       vsc_addr);  in vsc3308_config_adjust()
124 	ret = vsc_if_enable(vsc_addr);  in vsc3308_config_adjust()
127 		       vsc_addr);  in vsc3308_config_adjust()
132 	i2c_reg_write(vsc_addr, CURRENT_PAGE_REGISTER, CONNECTION_CONFIG_PAGE);  in vsc3308_config_adjust()
135 	i2c_reg_write(vsc_addr, GLOBAL_INPUT_ISE1, 0);  in vsc3308_config_adjust()
136 	i2c_reg_write(vsc_addr, GLOBAL_INPUT_ISE2, 0);  in vsc3308_config_adjust()
139 	i2c_reg_write(vsc_addr, GLOBAL_OUTPUT_PE1, 0);  in vsc3308_config_adjust()
142 	i2c_reg_write(vsc_addr, GLOBAL_OUTPUT_PE2, 0);  in vsc3308_config_adjust()
145 	i2c_reg_write(vsc_addr, GLOBAL_INPUT_GAIN, 0x3F);  in vsc3308_config_adjust()
148 	i2c_reg_write(vsc_addr, GLOBAL_INPUT_LOS, 0xE0);  in vsc3308_config_adjust()
151 	i2c_reg_write(vsc_addr, GLOBAL_OUTPUT_TERMINATION, 0);  in vsc3308_config_adjust()
154 	if (vsc_addr == VSC3308_TX_ADDRESS)  in vsc3308_config_adjust()
155 		i2c_reg_write(vsc_addr, GLOBAL_OUTPUT_LEVEL, 4);  in vsc3308_config_adjust()
157 		i2c_reg_write(vsc_addr, GLOBAL_OUTPUT_LEVEL, 2);  in vsc3308_config_adjust()
162 		i2c_reg_write(vsc_addr, con_arr[i][1], con_arr[i][0]);  in vsc3308_config_adjust()
165 	i2c_reg_write(vsc_addr, CURRENT_PAGE_REGISTER, INPUT_STATE_REG);  in vsc3308_config_adjust()
168 		i2c_reg_write(vsc_addr, con_arr[i][0], 1);  in vsc3308_config_adjust()
171 	if (vsc_addr == VSC3308_TX_ADDRESS) {  in vsc3308_config_adjust()
172 		i2c_reg_write(vsc_addr, 2, 0);  in vsc3308_config_adjust()
173 		i2c_reg_write(vsc_addr, 3, 0);  in vsc3308_config_adjust()
175 		i2c_reg_write(vsc_addr, 0, 0);  in vsc3308_config_adjust()
176 		i2c_reg_write(vsc_addr, 1, 0);  in vsc3308_config_adjust()
180 	i2c_reg_write(vsc_addr, CURRENT_PAGE_REGISTER, OUTPUT_MODE_PAGE);  in vsc3308_config_adjust()
183 		i2c_reg_write(vsc_addr,  con_arr[i][1], 1);  in vsc3308_config_adjust()
186 	if (vsc_addr == VSC3308_TX_ADDRESS) {  in vsc3308_config_adjust()
187 		i2c_reg_write(vsc_addr, 0, 0);  in vsc3308_config_adjust()
188 		i2c_reg_write(vsc_addr, 1, 0);  in vsc3308_config_adjust()
190 		i2c_reg_write(vsc_addr, 3, 0);  in vsc3308_config_adjust()
191 		i2c_reg_write(vsc_addr, 4, 0);  in vsc3308_config_adjust()
195 	i2c_reg_write(vsc_addr, GLOBAL_CORE_CNTRL, 0);  in vsc3308_config_adjust()
197 	vsc_wp_config(vsc_addr);  in vsc3308_config_adjust()
203 int vsc3308_config(unsigned int vsc_addr, const int8_t con_arr[][2],  in vsc3308_config()  argument
211 		" for Tx\n", vsc_addr);  in vsc3308_config()
213 	ret = i2c_read(vsc_addr, REVISION_ID_REG, 1, &rev_id, 1);  in vsc3308_config()
216 			vsc_addr);  in vsc3308_config()
222 			vsc_addr);  in vsc3308_config()
226 	ret = vsc_if_enable(vsc_addr);  in vsc3308_config()
229 			vsc_addr);  in vsc3308_config()
234 	i2c_reg_write(vsc_addr, CURRENT_PAGE_REGISTER, CONNECTION_CONFIG_PAGE);  in vsc3308_config()
239 		i2c_reg_write(vsc_addr, con_arr[i][1], con_arr[i][0]);  in vsc3308_config()
242 	i2c_reg_write(vsc_addr, GLOBAL_INPUT_ISE1, 0x12);  in vsc3308_config()
243 	i2c_reg_write(vsc_addr, GLOBAL_INPUT_ISE2, 0x12);  in vsc3308_config()
246 	i2c_reg_write(vsc_addr, CURRENT_PAGE_REGISTER, INPUT_STATE_REG);  in vsc3308_config()
249 		i2c_reg_write(vsc_addr, con_arr[i][0], 0);  in vsc3308_config()
252 	i2c_reg_write(vsc_addr, GLOBAL_INPUT_LOS, 0x60);  in vsc3308_config()
255 	i2c_reg_write(vsc_addr, CURRENT_PAGE_REGISTER, OUTPUT_MODE_PAGE);  in vsc3308_config()
258 		i2c_reg_write(vsc_addr,  con_arr[i][1], 0);  in vsc3308_config()
261 	i2c_reg_write(vsc_addr, GLOBAL_CORE_CNTRL, 0);  in vsc3308_config()
263 	vsc_wp_config(vsc_addr);  in vsc3308_config()
268 void vsc_wp_config(unsigned int vsc_addr)  in vsc_wp_config()  argument
270 	debug("VSC:Configuring VSC at address:0x%x for WP\n", vsc_addr);  in vsc_wp_config()
274 	i2c_reg_write(vsc_addr, CORE_CONFIG_REG, 0x01);  in vsc_wp_config()
275 	i2c_reg_write(vsc_addr, CORE_CONFIG_REG, 0x0);  in vsc_wp_config()