26 #define THERM_START_CONVERT	0xee
27 #define THERM_RESET		0xaf
28 #define THERM_READ_CONFIG	0xac
29 #define THERM_READ_TEMP		0xaa
30 #define THERM_READ_TL		0xa2
31 #define THERM_READ_TH		0xa1
32 #define THERM_WRITE_CONFIG	0x0c
33 #define THERM_WRITE_TL		0x02
34 #define THERM_WRITE_TH		0x01
53 	nw_gpio_modify_op(GPIO_DSCLK, clk ? GPIO_DSCLK : 0);  in netwinder_ds1620_set_clk()
58 	nw_gpio_modify_op(GPIO_DATA, dat ? GPIO_DATA : 0);  in netwinder_ds1620_set_data()
68 	nw_gpio_modify_io(GPIO_DATA, dir ? GPIO_DATA : 0);  in netwinder_ds1620_set_data_dir()
73 	nw_cpld_modify(CPLD_DS_ENABLE, 0);  in netwinder_ds1620_reset()
92 	nw_gpio_modify_op(GPIO_FAN, i ? GPIO_FAN : 0);  in netwinder_set_fan()
98 	if ((system_rev & 0xf000) == 0x4000)  in netwinder_get_fan()
112 	for (i = 0; i < nr; i++) {  in ds1620_send_bits()
114 		netwinder_ds1620_set_clk(0);  in ds1620_send_bits()
125 	unsigned int value = 0, mask = 1;  in ds1620_recv_bits()
128 	netwinder_ds1620_set_data(0);  in ds1620_recv_bits()
130 	for (i = 0; i < nr; i++) {  in ds1620_recv_bits()
131 		netwinder_ds1620_set_clk(0);  in ds1620_recv_bits()
152 	netwinder_ds1620_set_data_dir(0);  in ds1620_out()
176 	netwinder_ds1620_set_data_dir(0);  in ds1620_in()
194 	if (val & 0x100)  in cvt_9_to_int()
195 		val |= 0xfffffe00;  in cvt_9_to_int()
205 	ds1620_out(THERM_START_CONVERT, 0, 0);  in ds1620_write_state()
292 		return put_user(i, uarg.i) ? -EFAULT : 0;  in ds1620_ioctl()
295 		i = ds1620_in(THERM_READ_CONFIG, 8) & 0xe3;  in ds1620_ioctl()
297 		return put_user(i, uarg.i) ? -EFAULT : 0;  in ds1620_ioctl()
302 		return put_user(i, uarg.i) ? -EFAULT : 0;  in ds1620_ioctl()
318 	return 0;  in ds1620_ioctl()
343 		   th.hi >> 1, th.hi & 1 ? 5 : 0,  in ds1620_proc_therm_show()
344 		   th.lo >> 1, th.lo & 1 ? 5 : 0,  in ds1620_proc_therm_show()
345 		   temp  >> 1, temp  & 1 ? 5 : 0,  in ds1620_proc_therm_show()
347 	return 0;  in ds1620_proc_therm_show()
372 	ds1620_out(THERM_RESET, 0, 0);  in ds1620_init()
374 	ds1620_out(THERM_START_CONVERT, 0, 0);  in ds1620_init()
382 	th_start.lo = 0;  in ds1620_init()
391 	if (ret < 0)  in ds1620_init()
395 	if (!proc_create_single("therm", 0, NULL, ds1620_proc_therm_show))  in ds1620_init()
404 	       th.hi >> 1, th.hi & 1 ? 5 : 0,  in ds1620_init()
405 	       th.lo >> 1, th.lo & 1 ? 5 : 0,  in ds1620_init()
406 	       ret   >> 1, ret   & 1 ? 5 : 0,  in ds1620_init()
409 	return 0;  in ds1620_init()