40 	struct spmi_controller *ctrl = to_spmi_controller(dev);  in spmi_ctrl_release()  local
41 	ida_simple_remove(&ctrl_ida, ctrl->nr);  in spmi_ctrl_release()
42 	kfree(ctrl);  in spmi_ctrl_release()
67 	struct spmi_controller *ctrl = sdev->ctrl;  in spmi_device_add()  local
70 	dev_set_name(&sdev->dev, "%d-%02x", ctrl->nr, sdev->usid);  in spmi_device_add()
97 spmi_cmd(struct spmi_controller *ctrl, u8 opcode, u8 sid)  in spmi_cmd()  argument
99 	if (!ctrl || !ctrl->cmd || ctrl->dev.type != &spmi_ctrl_type)  in spmi_cmd()
102 	return ctrl->cmd(ctrl, opcode, sid);  in spmi_cmd()
105 static inline int spmi_read_cmd(struct spmi_controller *ctrl, u8 opcode,  in spmi_read_cmd()  argument
108 	if (!ctrl || !ctrl->read_cmd || ctrl->dev.type != &spmi_ctrl_type)  in spmi_read_cmd()
111 	return ctrl->read_cmd(ctrl, opcode, sid, addr, buf, len);  in spmi_read_cmd()
114 static inline int spmi_write_cmd(struct spmi_controller *ctrl, u8 opcode,  in spmi_write_cmd()  argument
117 	if (!ctrl || !ctrl->write_cmd || ctrl->dev.type != &spmi_ctrl_type)  in spmi_write_cmd()
120 	return ctrl->write_cmd(ctrl, opcode, sid, addr, buf, len);  in spmi_write_cmd()
137 	return spmi_read_cmd(sdev->ctrl, SPMI_CMD_READ, sdev->usid, addr,  in spmi_register_read()
159 	return spmi_read_cmd(sdev->ctrl, SPMI_CMD_EXT_READ, sdev->usid, addr,  in spmi_ext_register_read()
181 	return spmi_read_cmd(sdev->ctrl, SPMI_CMD_EXT_READL, sdev->usid, addr,  in spmi_ext_register_readl()
200 	return spmi_write_cmd(sdev->ctrl, SPMI_CMD_WRITE, sdev->usid, addr,  in spmi_register_write()
214 	return spmi_write_cmd(sdev->ctrl, SPMI_CMD_ZERO_WRITE, sdev->usid, 0,  in spmi_register_zero_write()
236 	return spmi_write_cmd(sdev->ctrl, SPMI_CMD_EXT_WRITE, sdev->usid, addr,  in spmi_ext_register_write()
258 	return spmi_write_cmd(sdev->ctrl, SPMI_CMD_EXT_WRITEL, sdev->usid,  in spmi_ext_register_writel()
273 	return spmi_cmd(sdev->ctrl, SPMI_CMD_RESET, sdev->usid);  in spmi_command_reset()
285 	return spmi_cmd(sdev->ctrl, SPMI_CMD_SLEEP, sdev->usid);  in spmi_command_sleep()
298 	return spmi_cmd(sdev->ctrl, SPMI_CMD_WAKEUP, sdev->usid);  in spmi_command_wakeup()
310 	return spmi_cmd(sdev->ctrl, SPMI_CMD_SHUTDOWN, sdev->usid);  in spmi_command_shutdown()
365 struct spmi_device *spmi_device_alloc(struct spmi_controller *ctrl)  in spmi_device_alloc()  argument
373 	sdev->ctrl = ctrl;  in spmi_device_alloc()
375 	sdev->dev.parent = &ctrl->dev;  in spmi_device_alloc()
395 	struct spmi_controller *ctrl;  in spmi_controller_alloc()  local
401 	ctrl = kzalloc(sizeof(*ctrl) + size, GFP_KERNEL);  in spmi_controller_alloc()
402 	if (!ctrl)  in spmi_controller_alloc()
405 	device_initialize(&ctrl->dev);  in spmi_controller_alloc()
406 	ctrl->dev.type = &spmi_ctrl_type;  in spmi_controller_alloc()
407 	ctrl->dev.bus = &spmi_bus_type;  in spmi_controller_alloc()
408 	ctrl->dev.parent = parent;  in spmi_controller_alloc()
409 	ctrl->dev.of_node = parent->of_node;  in spmi_controller_alloc()
410 	spmi_controller_set_drvdata(ctrl, &ctrl[1]);  in spmi_controller_alloc()
416 		spmi_controller_put(ctrl);  in spmi_controller_alloc()
420 	ctrl->nr = id;  in spmi_controller_alloc()
421 	dev_set_name(&ctrl->dev, "spmi-%d", id);  in spmi_controller_alloc()
423 	dev_dbg(&ctrl->dev, "allocated controller 0x%p id %d\n", ctrl, id);  in spmi_controller_alloc()
424 	return ctrl;  in spmi_controller_alloc()
428 static void of_spmi_register_devices(struct spmi_controller *ctrl)  in of_spmi_register_devices()  argument
433 	if (!ctrl->dev.of_node)  in of_spmi_register_devices()
436 	for_each_available_child_of_node(ctrl->dev.of_node, node) {  in of_spmi_register_devices()
440 		dev_dbg(&ctrl->dev, "adding child %s\n", node->full_name);  in of_spmi_register_devices()
444 			dev_err(&ctrl->dev,  in of_spmi_register_devices()
451 			dev_err(&ctrl->dev,  in of_spmi_register_devices()
458 			dev_err(&ctrl->dev,  in of_spmi_register_devices()
464 		dev_dbg(&ctrl->dev, "read usid %02x\n", reg[0]);  in of_spmi_register_devices()
466 		sdev = spmi_device_alloc(ctrl);  in of_spmi_register_devices()
489 int spmi_controller_add(struct spmi_controller *ctrl)  in spmi_controller_add()  argument
497 	ret = device_add(&ctrl->dev);  in spmi_controller_add()
502 		of_spmi_register_devices(ctrl);  in spmi_controller_add()
504 	dev_dbg(&ctrl->dev, "spmi-%d registered: dev:%p\n",  in spmi_controller_add()
505 		ctrl->nr, &ctrl->dev);  in spmi_controller_add()
527 void spmi_controller_remove(struct spmi_controller *ctrl)  in spmi_controller_remove()  argument
531 	if (!ctrl)  in spmi_controller_remove()
534 	dummy = device_for_each_child(&ctrl->dev, NULL,  in spmi_controller_remove()
536 	device_del(&ctrl->dev);  in spmi_controller_remove()