sjcd
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- -- Documentation/cdrom/sjcd
- 80% of the work takes 20% of the time,
- 20% of the work takes 80% of the time...
- (Murphy's law)
- Once started, training can not be stopped...
- (Star Wars)
- This is the README for the sjcd cdrom driver, version 1.6.
- This file is meant as a tips & tricks edge for the usage of the SANYO CDR-H94A
- cdrom drive. It will grow as the questions arise. ;-)
- For info on configuring the ISP16 sound card look at Documentation/cdrom/isp16.
- The driver should work with any of the Panasonic, Sony or Mitsumi style
- CDROM interfaces.
- The cdrom interface on Media Magic's soft configurable sound card ISP16,
- which used to be included in the driver, is now supported in a separate module.
- This initialisation module will probably also work with other interfaces
- based on an OPTi 82C928 or 82C929 chip (like MAD16 and Mozart): see the
- documentation Documentation/cdrom/isp16.
- The device major for sjcd is 18, and minor is 0. Create a block special
- file in your /dev directory (e.g., /dev/sjcd) with these numbers.
- (For those who don't know, being root and doing the following should do
- the trick:
- mknod -m 644 /dev/sjcd b 18 0
- and mount the cdrom by /dev/sjcd).
- The default configuration parameters are:
- base address 0x340
- no irq
- no dma
- (Actually the CDR-H94A doesn't know how to use irq and dma.)
- As of version 1.2, setting base address at boot time is supported
- through the use of command line options: type at the "boot:" prompt:
- linux sjcd=<base_address>
- (where you would use the kernel labeled "linux" in lilo's configuration
- file /etc/lilo.conf). You could also use 'append="sjcd=<configuration_info>"'
- in the appropriate section of /etc/lilo.conf
- If you're building a kernel yourself you can set your default base
- i/o address with SJCD_BASE_ADDR in /usr/src/linux/drivers/cdrom/sjcd.h.
- The sjcd driver supports being loaded as a module. The following
- command will set the base i/o address on the fly (assuming you
- have installed the module in an appropriate place).
- insmod sjcd.o sjcd_base=<base_address>
- Have fun!
- If something is wrong, please email to vadim@rbrf.ru
- or vadim@ipsun.ras.ru
- or model@cecmow.enet.dec.com
- or H.T.M.v.d.Maarel@marin.nl
- It happens sometimes that Vadim is not reachable by mail. For these
- instances, Eric van der Maarel will help too.
- Vadim V. Model, Eric van der Maarel, Eberhard Moenkeberg