310 static int shpc_write_cmd(struct slot *slot, u8 t_slot, u8 cmd)  in shpc_write_cmd()  argument
312 	struct controller *ctrl = slot->ctrl;  in shpc_write_cmd()
317 	mutex_lock(&slot->ctrl->cmd_lock);  in shpc_write_cmd()
338 	retval = shpc_wait_cmd(slot->ctrl);  in shpc_write_cmd()
342 	cmd_status = hpc_check_cmd_status(slot->ctrl);  in shpc_write_cmd()
349 	mutex_unlock(&slot->ctrl->cmd_lock);  in shpc_write_cmd()
382 static int hpc_get_attention_status(struct slot *slot, u8 *status)  in hpc_get_attention_status()  argument
384 	struct controller *ctrl = slot->ctrl;  in hpc_get_attention_status()
385 	u32 slot_reg = shpc_readl(ctrl, SLOT_REG(slot->hp_slot));  in hpc_get_attention_status()
406 static int hpc_get_power_status(struct slot *slot, u8 *status)  in hpc_get_power_status()  argument
408 	struct controller *ctrl = slot->ctrl;  in hpc_get_power_status()
409 	u32 slot_reg = shpc_readl(ctrl, SLOT_REG(slot->hp_slot));  in hpc_get_power_status()
431 static int hpc_get_latch_status(struct slot *slot, u8 *status)  in hpc_get_latch_status()  argument
433 	struct controller *ctrl = slot->ctrl;  in hpc_get_latch_status()
434 	u32 slot_reg = shpc_readl(ctrl, SLOT_REG(slot->hp_slot));  in hpc_get_latch_status()
441 static int hpc_get_adapter_status(struct slot *slot, u8 *status)  in hpc_get_adapter_status()  argument
443 	struct controller *ctrl = slot->ctrl;  in hpc_get_adapter_status()
444 	u32 slot_reg = shpc_readl(ctrl, SLOT_REG(slot->hp_slot));  in hpc_get_adapter_status()
452 static int hpc_get_prog_int(struct slot *slot, u8 *prog_int)  in hpc_get_prog_int()  argument
454 	struct controller *ctrl = slot->ctrl;  in hpc_get_prog_int()
461 static int hpc_get_adapter_speed(struct slot *slot, enum pci_bus_speed *value)  in hpc_get_adapter_speed()  argument
464 	struct controller *ctrl = slot->ctrl;  in hpc_get_adapter_speed()
465 	u32 slot_reg = shpc_readl(ctrl, SLOT_REG(slot->hp_slot));  in hpc_get_adapter_speed()
469 	retval = hpc_get_prog_int(slot, &pi);  in hpc_get_adapter_speed()
514 static int hpc_get_mode1_ECC_cap(struct slot *slot, u8 *mode)  in hpc_get_mode1_ECC_cap()  argument
517 	struct controller *ctrl = slot->ctrl;  in hpc_get_mode1_ECC_cap()
531 static int hpc_query_power_fault(struct slot *slot)  in hpc_query_power_fault()  argument
533 	struct controller *ctrl = slot->ctrl;  in hpc_query_power_fault()
534 	u32 slot_reg = shpc_readl(ctrl, SLOT_REG(slot->hp_slot));  in hpc_query_power_fault()
540 static int hpc_set_attention_status(struct slot *slot, u8 value)  in hpc_set_attention_status()  argument
558 	return shpc_write_cmd(slot, slot->hp_slot, slot_cmd);  in hpc_set_attention_status()
562 static void hpc_set_green_led_on(struct slot *slot)  in hpc_set_green_led_on()  argument
564 	shpc_write_cmd(slot, slot->hp_slot, SET_PWR_ON);  in hpc_set_green_led_on()
567 static void hpc_set_green_led_off(struct slot *slot)  in hpc_set_green_led_off()  argument
569 	shpc_write_cmd(slot, slot->hp_slot, SET_PWR_OFF);  in hpc_set_green_led_off()
572 static void hpc_set_green_led_blink(struct slot *slot)  in hpc_set_green_led_blink()  argument
574 	shpc_write_cmd(slot, slot->hp_slot, SET_PWR_BLINK);  in hpc_set_green_led_blink()
617 static int hpc_power_on_slot(struct slot *slot)  in hpc_power_on_slot()  argument
621 	retval = shpc_write_cmd(slot, slot->hp_slot, SET_SLOT_PWR);  in hpc_power_on_slot()
623 		ctrl_err(slot->ctrl, "%s: Write command failed!\n", __func__);  in hpc_power_on_slot()
628 static int hpc_slot_enable(struct slot *slot)  in hpc_slot_enable()  argument
633 	retval = shpc_write_cmd(slot, slot->hp_slot,  in hpc_slot_enable()
636 		ctrl_err(slot->ctrl, "%s: Write command failed!\n", __func__);  in hpc_slot_enable()
641 static int hpc_slot_disable(struct slot *slot)  in hpc_slot_disable()  argument
646 	retval = shpc_write_cmd(slot, slot->hp_slot,  in hpc_slot_disable()
649 		ctrl_err(slot->ctrl, "%s: Write command failed!\n", __func__);  in hpc_slot_disable()
723 static int hpc_set_bus_speed_mode(struct slot *slot, enum pci_bus_speed value)  in hpc_set_bus_speed_mode()  argument
726 	struct controller *ctrl = slot->ctrl;  in hpc_set_bus_speed_mode()
780 	retval = shpc_write_cmd(slot, 0, cmd);  in hpc_set_bus_speed_mode()