elantech_cmd
if (elantech_cmd(kbdc, 2, ELANTECH_FW_VERSION, resp))
if (elantech_cmd(kbdc, hwversion, ELANTECH_CAPABILITIES, resp) != 0) {
if (elantech_cmd(kbdc, hwversion, ELANTECH_RESOLUTION, resp)
if (elantech_cmd(kbdc, hwversion, ELANTECH_FW_ID, resp) != 0) {
!elantech_cmd(kbdc, hwversion, ELANTECH_SAMPLE, resp)) {