100 static inline int sgpio_bit_shift(struct ecx_plat_data *pdata, u32 port,  in sgpio_bit_shift()  argument
103 	return 1 << (3 * pdata->port_to_sgpio[port] + shift);  in sgpio_bit_shift()
106 static void ecx_parse_sgpio(struct ecx_plat_data *pdata, u32 port, u32 state)  in ecx_parse_sgpio()  argument
109 		pdata->sgpio_pattern |= sgpio_bit_shift(pdata, port,  in ecx_parse_sgpio()
112 		pdata->sgpio_pattern &= ~sgpio_bit_shift(pdata, port,  in ecx_parse_sgpio()
115 		pdata->sgpio_pattern |= sgpio_bit_shift(pdata, port,  in ecx_parse_sgpio()
118 		pdata->sgpio_pattern &= ~sgpio_bit_shift(pdata, port,  in ecx_parse_sgpio()
121 		pdata->sgpio_pattern |= sgpio_bit_shift(pdata, port,  in ecx_parse_sgpio()
124 		pdata->sgpio_pattern &= ~sgpio_bit_shift(pdata, port,  in ecx_parse_sgpio()
132 static void ecx_led_cycle_clock(struct ecx_plat_data *pdata)  in ecx_led_cycle_clock()  argument
134 	gpio_set_value(pdata->sgpio_gpio[SCLOCK], 1);  in ecx_led_cycle_clock()
136 	gpio_set_value(pdata->sgpio_gpio[SCLOCK], 0);  in ecx_led_cycle_clock()
144 	struct ecx_plat_data *pdata = hpriv->plat_data;  in ecx_transmit_led_message()  local
162 	ecx_parse_sgpio(pdata, ap->port_no, state);  in ecx_transmit_led_message()
163 	sgpio_out = pdata->sgpio_pattern;  in ecx_transmit_led_message()
164 	for (i = 0; i < pdata->pre_clocks; i++)  in ecx_transmit_led_message()
165 		ecx_led_cycle_clock(pdata);  in ecx_transmit_led_message()
167 	gpio_set_value(pdata->sgpio_gpio[SLOAD], 1);  in ecx_transmit_led_message()
168 	ecx_led_cycle_clock(pdata);  in ecx_transmit_led_message()
169 	gpio_set_value(pdata->sgpio_gpio[SLOAD], 0);  in ecx_transmit_led_message()
174 	for (i = 0; i < (SGPIO_SIGNALS * pdata->n_ports); i++) {  in ecx_transmit_led_message()
175 		gpio_set_value(pdata->sgpio_gpio[SDATA], sgpio_out & 1);  in ecx_transmit_led_message()
177 		ecx_led_cycle_clock(pdata);  in ecx_transmit_led_message()
179 	for (i = 0; i < pdata->post_clocks; i++)  in ecx_transmit_led_message()
180 		ecx_led_cycle_clock(pdata);  in ecx_transmit_led_message()
194 	struct ecx_plat_data *pdata = hpriv->plat_data;  in highbank_set_em_messages()  local
203 		pdata->sgpio_gpio[i] = err;  in highbank_set_em_messages()
204 		err = gpio_request(pdata->sgpio_gpio[i], "CX SGPIO");  in highbank_set_em_messages()
210 		gpio_direction_output(pdata->sgpio_gpio[i], 1);  in highbank_set_em_messages()
213 						pdata->port_to_sgpio,  in highbank_set_em_messages()
214 						pdata->n_ports);  in highbank_set_em_messages()
215 	if (of_property_read_u32(np, "calxeda,pre-clocks", &pdata->pre_clocks))  in highbank_set_em_messages()
216 		pdata->pre_clocks = 0;  in highbank_set_em_messages()
218 				&pdata->post_clocks))  in highbank_set_em_messages()
219 		pdata->post_clocks = 0;  in highbank_set_em_messages()
469 	struct ecx_plat_data *pdata;  in ahci_highbank_probe()  local
496 	pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);  in ahci_highbank_probe()
497 	if (!pdata) {  in ahci_highbank_probe()
534 	pdata->n_ports = n_ports;  in ahci_highbank_probe()
535 	hpriv->plat_data = pdata;  in ahci_highbank_probe()