37  *	- some of the commands work on a rail and can be switched to a specific rail (0 = 12v,
40  *	- parameter bytes amount and values are specific to the command (rail setting is the only
207 static int corsairpsu_request(struct corsairpsu_data *priv, u8 cmd, u8 rail, void *data)  in corsairpsu_request()  argument
219 		ret = corsairpsu_usb_cmd(priv, 2, PSU_CMD_SELECT_RAIL, rail, NULL);  in corsairpsu_request()
234 static int corsairpsu_get_value(struct corsairpsu_data *priv, u8 cmd, u8 rail, long *val)  in corsairpsu_get_value()  argument
240 	ret = corsairpsu_request(priv, cmd, rail, data);  in corsairpsu_get_value()
287 	int rail;  in corsairpsu_get_criticals()  local
289 	for (rail = 0; rail < TEMP_COUNT; ++rail) {  in corsairpsu_get_criticals()
290 		if (!corsairpsu_get_value(priv, PSU_CMD_TEMP_HCRIT, rail, &tmp)) {  in corsairpsu_get_criticals()
291 			priv->temp_crit_support |= BIT(rail);  in corsairpsu_get_criticals()
292 			priv->temp_crit[rail] = tmp;  in corsairpsu_get_criticals()
296 	for (rail = 0; rail < RAIL_COUNT; ++rail) {  in corsairpsu_get_criticals()
297 		if (!corsairpsu_get_value(priv, PSU_CMD_RAIL_VOLTS_HCRIT, rail, &tmp)) {  in corsairpsu_get_criticals()
298 			priv->in_crit_support |= BIT(rail);  in corsairpsu_get_criticals()
299 			priv->in_crit[rail] = tmp;  in corsairpsu_get_criticals()
302 		if (!corsairpsu_get_value(priv, PSU_CMD_RAIL_VOLTS_LCRIT, rail, &tmp)) {  in corsairpsu_get_criticals()
303 			priv->in_lcrit_support |= BIT(rail);  in corsairpsu_get_criticals()
304 			priv->in_lcrit[rail] = tmp;  in corsairpsu_get_criticals()
307 		if (!corsairpsu_get_value(priv, PSU_CMD_RAIL_AMPS_HCRIT, rail, &tmp)) {  in corsairpsu_get_criticals()
308 			priv->curr_crit_support |= BIT(rail);  in corsairpsu_get_criticals()
309 			priv->curr_crit[rail] = tmp;  in corsairpsu_get_criticals()
673 	 * The rail mode is switchable on the fly. The RAW interface can be used for this. But it  in ocpmode_show()
677 	 * than OCP_MULTI_RAIL can be considered as "single rail".  in ocpmode_show()
683 		seq_printf(seqf, "%s\n", (val == OCP_MULTI_RAIL) ? "multi rail" : "single rail");  in ocpmode_show()