linux - linux

	Commit message (Collapse)	Author	Age	Files	Lines
*	i2c: Drop owner assignment from i2c_driver	Krzysztof Kozlowski	2015-08-10	1	-1/+0
\| \| \| \| \| \| \| \|	i2c_driver does not need to set an owner because i2c_register_driver() will set it. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
*	i2c: slave eeprom: clean up sysfs bin attribute read()/write()	Vladimir Zapolskiy	2015-07-31	1	-6/+0
\| \| \| \| \| \| \| \| \| \| \|	The change removes redundant sysfs binary file boundary checks, since this task is already done on caller side in fs/sysfs/file.c Note, on file size overflow read() now returns 0, and this is a correct and expected EOF notification according to POSIX. Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
*	i2c: slave-eeprom: add more info when to increase the pointer	Wolfram Sang	2015-03-27	1	-0/+6
\| \| \| \| \| \| \| \| \| \|	It is a bit subtle when to correctly increase the buffer index when reading. Make this clearer by adding some more comments and pointers to the docs. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
*	i2c: slave: rework the slave API	Wolfram Sang	2015-03-27	1	-6/+6
\| \| \| \| \| \| \| \| \| \| \| \| \| \|	After more discussion, brave users, and additional datasheet evaluation, some API updates for the new I2C slave framework became imminent. The slave events now get some easier to understand naming. Also, the event handling has been simplified to only need a single call to the slave callback when an action by the backend is required. Reported-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
*	i2c: slave-eeprom: fix boundary check when using sysfs	Wolfram Sang	2015-01-24	1	-2/+2
\| \| \| \| \| \| \| \| \| \|	Due to a copy&paste error, the last byte of the shared memory was not accessible via sysfs. Reported-by: Debora Grosse <debora@mds.com> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
*	i2c: slave-eeprom: add eeprom simulator driver	Wolfram Sang	2014-12-11	1	-0/+170
	The first user of the i2c-slave interface is an eeprom simulator. It is a shared memory which can be accessed by the remote master via I2C and locally via sysfs. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>