2895 	struct envctrl_pcf8574_chip chip;  in envctrl_set_fsp()  local
2899 	chip.val = ENVCTRL_FSP_OFF; /* init all values to off */  in envctrl_set_fsp()
2900 	chip.chip_num = ENVCTRL_PCF8574_DEV6; /* 0x01 port 1 */  in envctrl_set_fsp()
2901 	chip.type = PCF8574A;  in envctrl_set_fsp()
2906 	chip.val = (~(ENVCTRL_FSP_KEYMASK | ENVCTRL_FSP_POMASK) & (*val));  in envctrl_set_fsp()
2908 	chip.val = ~chip.val;  in envctrl_set_fsp()
2909 	(void) envctrl_xmit(unitp, (caddr_t *)(void *)&chip, PCF8574);  in envctrl_set_fsp()
2914 envctrl_get_dskled(struct envctrlunit *unitp, struct envctrl_pcf8574_chip *chip)  in envctrl_get_dskled()  argument
2920 	if (chip->chip_num > ENVCTRL_PCF8574_DEV2 ||  in envctrl_get_dskled()
2921 	    chip->type != ENVCTRL_ENCL_BACKPLANE4 &&  in envctrl_get_dskled()
2922 	    chip->type != ENVCTRL_ENCL_BACKPLANE8) {  in envctrl_get_dskled()
2925 	oldtype = chip->type;  in envctrl_get_dskled()
2926 	chip->type = PCF8574;  in envctrl_get_dskled()
2927 	envctrl_recv(unitp, (caddr_t *)(void *)chip, PCF8574);  in envctrl_get_dskled()
2928 	chip->type = oldtype;  in envctrl_get_dskled()
2929 	chip->val = ~chip->val;  in envctrl_get_dskled()
2934 envctrl_set_dskled(struct envctrlunit *unitp, struct envctrl_pcf8574_chip *chip)  in envctrl_set_dskled()  argument
2952 	if (chip->chip_num > ENVCTRL_PCF8574_DEV2 ||  in envctrl_set_dskled()
2953 	    chip->val > ENVCTRL_DISK8LED_ALLOFF ||  in envctrl_set_dskled()
2954 	    chip->val < ENVCTRL_CHAR_ZERO) {  in envctrl_set_dskled()
2958 	if (chip->type != ENVCTRL_ENCL_BACKPLANE4 &&  in envctrl_set_dskled()
2959 	    chip->type != ENVCTRL_ENCL_BACKPLANE8) {  in envctrl_set_dskled()
2976 		if (chip->chip_num == controller_addr[i]) {  in envctrl_set_dskled()
2977 			if (chip->val != ENVCTRL_CHAR_ZERO)  in envctrl_set_dskled()
3007 		if (chip->chip_num == backaddrs[i]) {  in envctrl_set_dskled()
3012 	switch (chip->type) {  in envctrl_set_dskled()
3015 		    instance, chip->val);  in envctrl_set_dskled()
3019 		    instance, chip->val);  in envctrl_set_dskled()
3024 	chip->type = PCF8574;  in envctrl_set_dskled()
3031 	chip->val = ~(chip->val);  in envctrl_set_dskled()
3032 	(void) envctrl_xmit(unitp, (caddr_t *)(void *)chip, PCF8574);  in envctrl_set_dskled()
3189 	struct envctrl_pcf8574_chip chip;  in envctrl_init_encl_kstats()  local
3211 	chip.type = PCF8574A;  in envctrl_init_encl_kstats()
3212 	chip.chip_num = ENVCTRL_PCF8574_DEV6; /* 0x01 port 1 */  in envctrl_init_encl_kstats()
3213 	envctrl_recv(unitp, (caddr_t *)(void *)&chip, PCF8574);  in envctrl_init_encl_kstats()
3216 	    chip.val & 0xFF);  in envctrl_init_encl_kstats()
3231 	chip.type = PCF8574;  in envctrl_init_encl_kstats()
3234 		chip.chip_num = backaddrs[i];  in envctrl_init_encl_kstats()
3236 			envctrl_recv(unitp, (caddr_t *)(void *)&chip, PCF8574);  in envctrl_init_encl_kstats()
3238 			    i, ~chip.val);  in envctrl_init_encl_kstats()
3242 			envctrl_recv(unitp, (caddr_t *)(void *)&chip, PCF8574);  in envctrl_init_encl_kstats()
3244 			    i, ~chip.val);  in envctrl_init_encl_kstats()