100 static struct cros_ec_command *alloc_lightbar_cmd_msg(struct cros_ec_dev *ec)  in alloc_lightbar_cmd_msg()  argument
113 	msg->command = EC_CMD_LIGHTBAR_CMD + ec->cmd_offset;  in alloc_lightbar_cmd_msg()
120 static int get_lightbar_version(struct cros_ec_dev *ec,  in get_lightbar_version()  argument
128 	msg = alloc_lightbar_cmd_msg(ec);  in get_lightbar_version()
134 	ret = cros_ec_cmd_xfer(ec->ec_dev, msg);  in get_lightbar_version()
173 	struct cros_ec_dev *ec = to_cros_ec_dev(dev);  in version_show()  local
181 	if (!get_lightbar_version(ec, &version, &flags))  in version_show()
195 	struct cros_ec_dev *ec = to_cros_ec_dev(dev);  in brightness_store()  local
200 	msg = alloc_lightbar_cmd_msg(ec);  in brightness_store()
211 	ret = cros_ec_cmd_xfer(ec->ec_dev, msg);  in brightness_store()
239 	struct cros_ec_dev *ec = to_cros_ec_dev(dev);  in led_rgb_store()  local
243 	msg = alloc_lightbar_cmd_msg(ec);  in led_rgb_store()
276 			ret = cros_ec_cmd_xfer(ec->ec_dev, msg);  in led_rgb_store()
311 	struct cros_ec_dev *ec = to_cros_ec_dev(dev);  in sequence_show()  local
313 	msg = alloc_lightbar_cmd_msg(ec);  in sequence_show()
323 	ret = cros_ec_cmd_xfer(ec->ec_dev, msg);  in sequence_show()
345 static int lb_send_empty_cmd(struct cros_ec_dev *ec, uint8_t cmd)  in lb_send_empty_cmd()  argument
351 	msg = alloc_lightbar_cmd_msg(ec);  in lb_send_empty_cmd()
362 	ret = cros_ec_cmd_xfer(ec->ec_dev, msg);  in lb_send_empty_cmd()
376 int lb_manual_suspend_ctrl(struct cros_ec_dev *ec, uint8_t enable)  in lb_manual_suspend_ctrl()  argument
382 	if (ec != ec_with_lightbar)  in lb_manual_suspend_ctrl()
385 	msg = alloc_lightbar_cmd_msg(ec);  in lb_manual_suspend_ctrl()
398 	ret = cros_ec_cmd_xfer(ec->ec_dev, msg);  in lb_manual_suspend_ctrl()
413 int lb_suspend(struct cros_ec_dev *ec)  in lb_suspend()  argument
415 	if (userspace_control || ec != ec_with_lightbar)  in lb_suspend()
418 	return lb_send_empty_cmd(ec, LIGHTBAR_CMD_SUSPEND);  in lb_suspend()
422 int lb_resume(struct cros_ec_dev *ec)  in lb_resume()  argument
424 	if (userspace_control || ec != ec_with_lightbar)  in lb_resume()
427 	return lb_send_empty_cmd(ec, LIGHTBAR_CMD_RESUME);  in lb_resume()
438 	struct cros_ec_dev *ec = to_cros_ec_dev(dev);  in sequence_store()  local
454 	msg = alloc_lightbar_cmd_msg(ec);  in sequence_store()
465 	ret = cros_ec_cmd_xfer(ec->ec_dev, msg);  in sequence_store()
486 	struct cros_ec_dev *ec = to_cros_ec_dev(dev);  in program_store()  local
496 	max_size = min(EC_LB_PROG_LEN, ec->ec_dev->max_request - extra_bytes);  in program_store()
504 	msg = alloc_lightbar_cmd_msg(ec);  in program_store()
527 	ret = cros_ec_cmd_xfer(ec->ec_dev, msg);  in program_store()
587 bool ec_has_lightbar(struct cros_ec_dev *ec)  in ec_has_lightbar()  argument
589 	return !!get_lightbar_version(ec, NULL, NULL);  in ec_has_lightbar()
596 	struct cros_ec_dev *ec = to_cros_ec_dev(dev);  in cros_ec_lightbar_attrs_are_visible()  local
597 	struct platform_device *pdev = to_platform_device(ec->dev);  in cros_ec_lightbar_attrs_are_visible()
607 	if (ec_has_lightbar(ec)) {  in cros_ec_lightbar_attrs_are_visible()
608 		ec_with_lightbar = ec;  in cros_ec_lightbar_attrs_are_visible()