42 	struct spmi_controller *ctrl = to_spmi_controller(dev);  in spmi_ctrl_release()  local
43 	ida_simple_remove(&ctrl_ida, ctrl->nr);  in spmi_ctrl_release()
44 	kfree(ctrl);  in spmi_ctrl_release()
69 	struct spmi_controller *ctrl = sdev->ctrl;  in spmi_device_add()  local
72 	dev_set_name(&sdev->dev, "%d-%02x", ctrl->nr, sdev->usid);  in spmi_device_add()
99 spmi_cmd(struct spmi_controller *ctrl, u8 opcode, u8 sid)  in spmi_cmd()  argument
103 	if (!ctrl || !ctrl->cmd || ctrl->dev.type != &spmi_ctrl_type)  in spmi_cmd()
106 	ret = ctrl->cmd(ctrl, opcode, sid);  in spmi_cmd()
111 static inline int spmi_read_cmd(struct spmi_controller *ctrl, u8 opcode,  in spmi_read_cmd()  argument
116 	if (!ctrl || !ctrl->read_cmd || ctrl->dev.type != &spmi_ctrl_type)  in spmi_read_cmd()
120 	ret = ctrl->read_cmd(ctrl, opcode, sid, addr, buf, len);  in spmi_read_cmd()
125 static inline int spmi_write_cmd(struct spmi_controller *ctrl, u8 opcode,  in spmi_write_cmd()  argument
130 	if (!ctrl || !ctrl->write_cmd || ctrl->dev.type != &spmi_ctrl_type)  in spmi_write_cmd()
134 	ret = ctrl->write_cmd(ctrl, opcode, sid, addr, buf, len);  in spmi_write_cmd()
153 	return spmi_read_cmd(sdev->ctrl, SPMI_CMD_READ, sdev->usid, addr,  in spmi_register_read()
175 	return spmi_read_cmd(sdev->ctrl, SPMI_CMD_EXT_READ, sdev->usid, addr,  in spmi_ext_register_read()
197 	return spmi_read_cmd(sdev->ctrl, SPMI_CMD_EXT_READL, sdev->usid, addr,  in spmi_ext_register_readl()
216 	return spmi_write_cmd(sdev->ctrl, SPMI_CMD_WRITE, sdev->usid, addr,  in spmi_register_write()
230 	return spmi_write_cmd(sdev->ctrl, SPMI_CMD_ZERO_WRITE, sdev->usid, 0,  in spmi_register_zero_write()
252 	return spmi_write_cmd(sdev->ctrl, SPMI_CMD_EXT_WRITE, sdev->usid, addr,  in spmi_ext_register_write()
274 	return spmi_write_cmd(sdev->ctrl, SPMI_CMD_EXT_WRITEL, sdev->usid,  in spmi_ext_register_writel()
289 	return spmi_cmd(sdev->ctrl, SPMI_CMD_RESET, sdev->usid);  in spmi_command_reset()
301 	return spmi_cmd(sdev->ctrl, SPMI_CMD_SLEEP, sdev->usid);  in spmi_command_sleep()
314 	return spmi_cmd(sdev->ctrl, SPMI_CMD_WAKEUP, sdev->usid);  in spmi_command_wakeup()
326 	return spmi_cmd(sdev->ctrl, SPMI_CMD_SHUTDOWN, sdev->usid);  in spmi_command_shutdown()
381 struct spmi_device *spmi_device_alloc(struct spmi_controller *ctrl)  in spmi_device_alloc()  argument
389 	sdev->ctrl = ctrl;  in spmi_device_alloc()
391 	sdev->dev.parent = &ctrl->dev;  in spmi_device_alloc()
411 	struct spmi_controller *ctrl;  in spmi_controller_alloc()  local
417 	ctrl = kzalloc(sizeof(*ctrl) + size, GFP_KERNEL);  in spmi_controller_alloc()
418 	if (!ctrl)  in spmi_controller_alloc()
421 	device_initialize(&ctrl->dev);  in spmi_controller_alloc()
422 	ctrl->dev.type = &spmi_ctrl_type;  in spmi_controller_alloc()
423 	ctrl->dev.bus = &spmi_bus_type;  in spmi_controller_alloc()
424 	ctrl->dev.parent = parent;  in spmi_controller_alloc()
425 	ctrl->dev.of_node = parent->of_node;  in spmi_controller_alloc()
426 	spmi_controller_set_drvdata(ctrl, &ctrl[1]);  in spmi_controller_alloc()
432 		spmi_controller_put(ctrl);  in spmi_controller_alloc()
436 	ctrl->nr = id;  in spmi_controller_alloc()
437 	dev_set_name(&ctrl->dev, "spmi-%d", id);  in spmi_controller_alloc()
439 	dev_dbg(&ctrl->dev, "allocated controller 0x%p id %d\n", ctrl, id);  in spmi_controller_alloc()
440 	return ctrl;  in spmi_controller_alloc()
444 static void of_spmi_register_devices(struct spmi_controller *ctrl)  in of_spmi_register_devices()  argument
449 	if (!ctrl->dev.of_node)  in of_spmi_register_devices()
452 	for_each_available_child_of_node(ctrl->dev.of_node, node) {  in of_spmi_register_devices()
456 		dev_dbg(&ctrl->dev, "adding child %s\n", node->full_name);  in of_spmi_register_devices()
460 			dev_err(&ctrl->dev,  in of_spmi_register_devices()
467 			dev_err(&ctrl->dev,  in of_spmi_register_devices()
474 			dev_err(&ctrl->dev,  in of_spmi_register_devices()
480 		dev_dbg(&ctrl->dev, "read usid %02x\n", reg[0]);  in of_spmi_register_devices()
482 		sdev = spmi_device_alloc(ctrl);  in of_spmi_register_devices()
505 int spmi_controller_add(struct spmi_controller *ctrl)  in spmi_controller_add()  argument
513 	ret = device_add(&ctrl->dev);  in spmi_controller_add()
518 		of_spmi_register_devices(ctrl);  in spmi_controller_add()
520 	dev_dbg(&ctrl->dev, "spmi-%d registered: dev:%p\n",  in spmi_controller_add()
521 		ctrl->nr, &ctrl->dev);  in spmi_controller_add()
543 void spmi_controller_remove(struct spmi_controller *ctrl)  in spmi_controller_remove()  argument
547 	if (!ctrl)  in spmi_controller_remove()
550 	dummy = device_for_each_child(&ctrl->dev, NULL,  in spmi_controller_remove()
552 	device_del(&ctrl->dev);  in spmi_controller_remove()