287 static int shpc_write_cmd(struct slot *slot, u8 t_slot, u8 cmd)  in shpc_write_cmd()  argument
289 	struct controller *ctrl = slot->ctrl;  in shpc_write_cmd()
294 	mutex_lock(&slot->ctrl->cmd_lock);  in shpc_write_cmd()
315 	retval = shpc_wait_cmd(slot->ctrl);  in shpc_write_cmd()
319 	cmd_status = shpchp_check_cmd_status(slot->ctrl);  in shpc_write_cmd()
326 	mutex_unlock(&slot->ctrl->cmd_lock);  in shpc_write_cmd()
359 int shpchp_get_attention_status(struct slot *slot, u8 *status)  in shpchp_get_attention_status()  argument
361 	struct controller *ctrl = slot->ctrl;  in shpchp_get_attention_status()
362 	u32 slot_reg = shpc_readl(ctrl, SLOT_REG(slot->hp_slot));  in shpchp_get_attention_status()
383 int shpchp_get_power_status(struct slot *slot, u8 *status)  in shpchp_get_power_status()  argument
385 	struct controller *ctrl = slot->ctrl;  in shpchp_get_power_status()
386 	u32 slot_reg = shpc_readl(ctrl, SLOT_REG(slot->hp_slot));  in shpchp_get_power_status()
408 int shpchp_get_latch_status(struct slot *slot, u8 *status)  in shpchp_get_latch_status()  argument
410 	struct controller *ctrl = slot->ctrl;  in shpchp_get_latch_status()
411 	u32 slot_reg = shpc_readl(ctrl, SLOT_REG(slot->hp_slot));  in shpchp_get_latch_status()
418 int shpchp_get_adapter_status(struct slot *slot, u8 *status)  in shpchp_get_adapter_status()  argument
420 	struct controller *ctrl = slot->ctrl;  in shpchp_get_adapter_status()
421 	u32 slot_reg = shpc_readl(ctrl, SLOT_REG(slot->hp_slot));  in shpchp_get_adapter_status()
429 int shpchp_get_prog_int(struct slot *slot, u8 *prog_int)  in shpchp_get_prog_int()  argument
431 	struct controller *ctrl = slot->ctrl;  in shpchp_get_prog_int()
438 int shpchp_get_adapter_speed(struct slot *slot, enum pci_bus_speed *value)  in shpchp_get_adapter_speed()  argument
441 	struct controller *ctrl = slot->ctrl;  in shpchp_get_adapter_speed()
442 	u32 slot_reg = shpc_readl(ctrl, SLOT_REG(slot->hp_slot));  in shpchp_get_adapter_speed()
446 	retval = shpchp_get_prog_int(slot, &pi);  in shpchp_get_adapter_speed()
491 int shpchp_query_power_fault(struct slot *slot)  in shpchp_query_power_fault()  argument
493 	struct controller *ctrl = slot->ctrl;  in shpchp_query_power_fault()
494 	u32 slot_reg = shpc_readl(ctrl, SLOT_REG(slot->hp_slot));  in shpchp_query_power_fault()
500 int shpchp_set_attention_status(struct slot *slot, u8 value)  in shpchp_set_attention_status()  argument
518 	return shpc_write_cmd(slot, slot->hp_slot, slot_cmd);  in shpchp_set_attention_status()
522 void shpchp_green_led_on(struct slot *slot)  in shpchp_green_led_on()  argument
524 	shpc_write_cmd(slot, slot->hp_slot, SET_PWR_ON);  in shpchp_green_led_on()
527 void shpchp_green_led_off(struct slot *slot)  in shpchp_green_led_off()  argument
529 	shpc_write_cmd(slot, slot->hp_slot, SET_PWR_OFF);  in shpchp_green_led_off()
532 void shpchp_green_led_blink(struct slot *slot)  in shpchp_green_led_blink()  argument
534 	shpc_write_cmd(slot, slot->hp_slot, SET_PWR_BLINK);  in shpchp_green_led_blink()
577 int shpchp_power_on_slot(struct slot *slot)  in shpchp_power_on_slot()  argument
581 	retval = shpc_write_cmd(slot, slot->hp_slot, SET_SLOT_PWR);  in shpchp_power_on_slot()
583 		ctrl_err(slot->ctrl, "%s: Write command failed!\n", __func__);  in shpchp_power_on_slot()
588 int shpchp_slot_enable(struct slot *slot)  in shpchp_slot_enable()  argument
593 	retval = shpc_write_cmd(slot, slot->hp_slot,  in shpchp_slot_enable()
596 		ctrl_err(slot->ctrl, "%s: Write command failed!\n", __func__);  in shpchp_slot_enable()
601 int shpchp_slot_disable(struct slot *slot)  in shpchp_slot_disable()  argument
606 	retval = shpc_write_cmd(slot, slot->hp_slot,  in shpchp_slot_disable()
609 		ctrl_err(slot->ctrl, "%s: Write command failed!\n", __func__);  in shpchp_slot_disable()
683 int shpchp_set_bus_speed_mode(struct slot *slot, enum pci_bus_speed value)  in shpchp_set_bus_speed_mode()  argument
686 	struct controller *ctrl = slot->ctrl;  in shpchp_set_bus_speed_mode()
740 	retval = shpc_write_cmd(slot, 0, cmd);  in shpchp_set_bus_speed_mode()