1 =============
2 PCMCIA Driver
3 =============
4
5 sysfs
6 -----
7
8 New PCMCIA IDs may be added to a device driver
9 runtime as shown below::
10
11 echo "match_flags manf_id card_id func_id fu
12 prod_id_hash[0] prod_id_hash[1] prod_id_hash
13 /sys/bus/pcmcia/drivers/{driver}/new_id
14
15 All fields are passed in as hexadecimal values
16 The meaning is described in the PCMCIA specifi
17 a bitwise or-ed combination from PCMCIA_DEV_ID
18 defined in include/linux/mod_devicetable.h.
19
20 Once added, the driver probe routine will be i
21 PCMCIA device listed in its (newly updated) pc
22
23 A common use-case is to add a new device accor
24 and the card ID (form the manf_id and card_id
25 For this, just use::
26
27 echo "0x3 manf_id card_id 0 0 0 0 0 0 0" > \
28 /sys/bus/pcmcia/drivers/{driver}/new_id
29
30 after loading the driver.
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