view Documentation/cdrom/mcdx @ 912:dd42cdb0ab89

[IA64] Build blktap2 driver by default in x86 builds.

add CONFIG_XEN_BLKDEV_TAP2=y to buildconfigs/linux-defconfig_xen_ia64.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
author Isaku Yamahata <yamahata@valinux.co.jp>
date Mon Jun 29 12:09:16 2009 +0900 (2009-06-29)
parents 831230e53067
line source
1 If you are using the driver as a module, you can specify your ports and IRQs
2 like
4 # insmod mcdx.o mcdx=0x300,11,0x304,5
6 and so on ("address,IRQ" pairs).
7 This will override the configuration in mcdx.h.
9 This driver:
11 o handles XA and (hopefully) multi session CDs as well as
12 ordinary CDs;
13 o supports up to 5 drives (of course, you'll need free
14 IRQs, i/o ports and slots);
15 o plays audio
17 This version doesn't support yet:
19 o shared IRQs (but it seems to be possible - I've successfully
20 connected two drives to the same irq. So it's `only' a
21 problem of the driver.)
23 This driver never will:
25 o Read digital audio (i.e. copy directly), due to missing
26 hardware features.
29 heiko@lotte.sax.de