kernel/git/stable/linux.git/Documentation/i2c/i2c-stub, branch master

docs: i2c: convert to ReST and add to driver-api bookset

2019-07-31T19:25:27+00:00

Convert each file at I2C subsystem, renaming them to .rst and adding to the driver-api book. Signed-off-by: Mauro Carvalho Chehab Acked-by: Wolfram Sang Acked-by: Alexandre Belloni Acked-by: Jonathan Cameron Signed-off-by: Jonathan Corbet

i2c: stub: Add support for banked register ranges

2014-07-17T17:56:15+00:00

Some chips implement banked register ranges. This allows implementing more registers than the limited 8-bit address space originally allows. In order to access a register on these chips, you must first select the proper bank. Add support for this mechanism to the i2c-stub driver so that such chips can be emulated. All the bank settings are passed as module parameters. Signed-off-by: Jean Delvare Tested-by: Guenter Roeck Signed-off-by: Wolfram Sang

i2c: stub: Add support for SMBus block commands

2014-07-17T17:11:35+00:00

SMBus block commands are different to I2C block commands since the returned data is not normally accessible with byte or word commands on other command offsets. Add linked list of 'block' commands to support those commands. Access mechanism is quite simple: Block commands must be written before they can be read. Subsequent writes can be partial. Block read commands always return the number of bytes associated with the longest previous write. Signed-off-by: Guenter Roeck Reviewed-by: Jean Delvare Signed-off-by: Wolfram Sang

i2c-stub: Documentation update

2009-12-06T16:06:30+00:00

There is nothing sensors-specific to i2c-stub. Signed-off-by: Jean Delvare

i2c-stub: Allow user to disable some commands

2009-12-06T16:06:29+00:00

Add a module parameter to override the functionality bitfield. This lets the user disable some commands. This can be used to force a chip driver to take different code paths. Signed-off-by: Jean Delvare

i2c-stub: Implement I2C block support

2009-12-06T16:06:28+00:00

This is required to test some drivers, for example at24. Signed-off-by: Jean Delvare

i2c-stub: Use a single array for byte and word operations

2008-01-27T17:14:45+00:00

This mimics the behavior of actual SMBus chips better. Signed-off-by: Jean Delvare Cc: Mark M. Hoffman

i2c-stub: Mention the existence of an helper script

2008-01-27T17:14:45+00:00

There's a new script named i2c-stub-from-dump that can be very helpful when working with the i2c-stub driver. Signed-off-by: Jean Delvare

i2c-stub: Support multiple chips

2007-10-13T21:56:31+00:00

Add support for multiple chips to i2c-stub. I've changed the memory allocation scheme from static to dynamic, so that we don't waste too much memory. Signed-off-by: Jean Delvare Acked-by: Mark M. Hoffman

i2c-stub: Chip address as a module parameter

2006-09-26T22:38:51+00:00

i2c-stub: Chip address as a module parameter Add a mandatory chip_addr parameter to i2c-stub. This parameter defines to which chip address the driver will respond, instead of reponding to all addresses as before. The idea is to prevent the users from loading i2c-stub at random and being then confused by the results of sensors-detect or other user-space tools. Signed-off-by: Jean Delvare Signed-off-by: Mark M. Hoffman Signed-off-by: Greg Kroah-Hartman