Searched refs:csp_test1 (Results 1 – 1 of 1) sorted by relevance
548 unsigned char csp_test1, csp_test2; in csp_detect() local557 csp_test1 = read_register(chip, 0x83); in csp_detect()558 set_register(chip, 0x83, ~csp_test1); in csp_detect()560 if (csp_test2 != (csp_test1 ^ 0xff)) in csp_detect()563 set_register(chip, 0x83, csp_test1); in csp_detect()565 if (csp_test2 != csp_test1) in csp_detect()