43 	struct spmi_controller *ctrl = to_spmi_controller(dev);  in spmi_ctrl_release()  local
44 	ida_simple_remove(&ctrl_ida, ctrl->nr);  in spmi_ctrl_release()
45 	kfree(ctrl);  in spmi_ctrl_release()
70 	struct spmi_controller *ctrl = sdev->ctrl;  in spmi_device_add()  local
73 	dev_set_name(&sdev->dev, "%d-%02x", ctrl->nr, sdev->usid);  in spmi_device_add()
100 spmi_cmd(struct spmi_controller *ctrl, u8 opcode, u8 sid)  in spmi_cmd()  argument
104 	if (!ctrl || !ctrl->cmd || ctrl->dev.type != &spmi_ctrl_type)  in spmi_cmd()
107 	ret = ctrl->cmd(ctrl, opcode, sid);  in spmi_cmd()
112 static inline int spmi_read_cmd(struct spmi_controller *ctrl, u8 opcode,  in spmi_read_cmd()  argument
117 	if (!ctrl || !ctrl->read_cmd || ctrl->dev.type != &spmi_ctrl_type)  in spmi_read_cmd()
121 	ret = ctrl->read_cmd(ctrl, opcode, sid, addr, buf, len);  in spmi_read_cmd()
126 static inline int spmi_write_cmd(struct spmi_controller *ctrl, u8 opcode,  in spmi_write_cmd()  argument
131 	if (!ctrl || !ctrl->write_cmd || ctrl->dev.type != &spmi_ctrl_type)  in spmi_write_cmd()
135 	ret = ctrl->write_cmd(ctrl, opcode, sid, addr, buf, len);  in spmi_write_cmd()
154 	return spmi_read_cmd(sdev->ctrl, SPMI_CMD_READ, sdev->usid, addr,  in spmi_register_read()
176 	return spmi_read_cmd(sdev->ctrl, SPMI_CMD_EXT_READ, sdev->usid, addr,  in spmi_ext_register_read()
198 	return spmi_read_cmd(sdev->ctrl, SPMI_CMD_EXT_READL, sdev->usid, addr,  in spmi_ext_register_readl()
217 	return spmi_write_cmd(sdev->ctrl, SPMI_CMD_WRITE, sdev->usid, addr,  in spmi_register_write()
231 	return spmi_write_cmd(sdev->ctrl, SPMI_CMD_ZERO_WRITE, sdev->usid, 0,  in spmi_register_zero_write()
253 	return spmi_write_cmd(sdev->ctrl, SPMI_CMD_EXT_WRITE, sdev->usid, addr,  in spmi_ext_register_write()
275 	return spmi_write_cmd(sdev->ctrl, SPMI_CMD_EXT_WRITEL, sdev->usid,  in spmi_ext_register_writel()
290 	return spmi_cmd(sdev->ctrl, SPMI_CMD_RESET, sdev->usid);  in spmi_command_reset()
302 	return spmi_cmd(sdev->ctrl, SPMI_CMD_SLEEP, sdev->usid);  in spmi_command_sleep()
315 	return spmi_cmd(sdev->ctrl, SPMI_CMD_WAKEUP, sdev->usid);  in spmi_command_wakeup()
327 	return spmi_cmd(sdev->ctrl, SPMI_CMD_SHUTDOWN, sdev->usid);  in spmi_command_shutdown()
394 struct spmi_device *spmi_device_alloc(struct spmi_controller *ctrl)  in spmi_device_alloc()  argument
402 	sdev->ctrl = ctrl;  in spmi_device_alloc()
404 	sdev->dev.parent = &ctrl->dev;  in spmi_device_alloc()
424 	struct spmi_controller *ctrl;  in spmi_controller_alloc()  local
430 	ctrl = kzalloc(sizeof(*ctrl) + size, GFP_KERNEL);  in spmi_controller_alloc()
431 	if (!ctrl)  in spmi_controller_alloc()
434 	device_initialize(&ctrl->dev);  in spmi_controller_alloc()
435 	ctrl->dev.type = &spmi_ctrl_type;  in spmi_controller_alloc()
436 	ctrl->dev.bus = &spmi_bus_type;  in spmi_controller_alloc()
437 	ctrl->dev.parent = parent;  in spmi_controller_alloc()
438 	ctrl->dev.of_node = parent->of_node;  in spmi_controller_alloc()
439 	spmi_controller_set_drvdata(ctrl, &ctrl[1]);  in spmi_controller_alloc()
445 		spmi_controller_put(ctrl);  in spmi_controller_alloc()
449 	ctrl->nr = id;  in spmi_controller_alloc()
450 	dev_set_name(&ctrl->dev, "spmi-%d", id);  in spmi_controller_alloc()
452 	dev_dbg(&ctrl->dev, "allocated controller 0x%p id %d\n", ctrl, id);  in spmi_controller_alloc()
453 	return ctrl;  in spmi_controller_alloc()
457 static void of_spmi_register_devices(struct spmi_controller *ctrl)  in of_spmi_register_devices()  argument
462 	if (!ctrl->dev.of_node)  in of_spmi_register_devices()
465 	for_each_available_child_of_node(ctrl->dev.of_node, node) {  in of_spmi_register_devices()
469 		dev_dbg(&ctrl->dev, "adding child %s\n", node->full_name);  in of_spmi_register_devices()
473 			dev_err(&ctrl->dev,  in of_spmi_register_devices()
480 			dev_err(&ctrl->dev,  in of_spmi_register_devices()
487 			dev_err(&ctrl->dev,  in of_spmi_register_devices()
493 		dev_dbg(&ctrl->dev, "read usid %02x\n", reg[0]);  in of_spmi_register_devices()
495 		sdev = spmi_device_alloc(ctrl);  in of_spmi_register_devices()
518 int spmi_controller_add(struct spmi_controller *ctrl)  in spmi_controller_add()  argument
526 	ret = device_add(&ctrl->dev);  in spmi_controller_add()
531 		of_spmi_register_devices(ctrl);  in spmi_controller_add()
533 	dev_dbg(&ctrl->dev, "spmi-%d registered: dev:%p\n",  in spmi_controller_add()
534 		ctrl->nr, &ctrl->dev);  in spmi_controller_add()
556 void spmi_controller_remove(struct spmi_controller *ctrl)  in spmi_controller_remove()  argument
560 	if (!ctrl)  in spmi_controller_remove()
563 	dummy = device_for_each_child(&ctrl->dev, NULL,  in spmi_controller_remove()
565 	device_del(&ctrl->dev);  in spmi_controller_remove()