Nicolas Souchu
67c13fce36
Handle correctly iicbus request/release mechanism. Add iicbus allocation
...
to the general purpose i/o iic(4) driver.
1999-02-13 18:01:55 +00:00
Roger Hardiman
9864d54a58
Changed to use IICBUS_REPEATED_START
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Submitted by: Changed to use IICBUS_REPEATED_START
1999-02-06 10:56:09 +00:00
Roger Hardiman
84a3aec329
Submitted by: Nicolas Souchu <nsouch@freebsd.org>
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Updated to support bt848 driver and MSP3400 audio chip.
This adds changes made in 1.4.2.1 and 1.4.2.2 from RELENG_3
1999-01-28 15:59:15 +00:00
Nicolas Souchu
bf896bd0e2
Change /dev/smb and /dev/iic interface to allow user programs to interact with
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devices dynamically. That means,
+ only one /dev/iic or /dev/smb device for each smb/iic bus to access
+ I2C/SMB device address must be given to any ioctl
+ new devices may be plugged and accessed after boot, which was
impossible previously (device addresses were hardcoded into
the kernel)
1999-01-09 18:08:24 +00:00
Nicolas Souchu
f8cf96db8f
Remove broken and useless intr interface.
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Submitted by: Doug Rabson <dfr@nlsystems.com>
Amancio Hasty <hasty@rah.star-gate.com>
Avoid compile warnings.
1998-11-22 22:01:42 +00:00
Nicolas Souchu
04f89a63cb
iicbb is generic support for I2C bit-banging.
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Other files: timeout management added to the I2C framework.
1998-10-31 11:31:07 +00:00
Nicolas Souchu
c3e2dc6b48
Submitted by: nsouch
...
Philips I2C bus generic support other new bus architecture.
1998-09-03 20:51:50 +00:00
