From mboxrd@z Thu Jan 1 00:00:00 1970 From: Romeo Enrico Subject: Omap3 : I2c Driver I2C_M_RECV_LEN support Date: Wed, 17 Feb 2010 11:55:28 +0100 Message-ID: <4B7BCB20.4080008@korg.it> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Return-path: Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-i2c@vger.kernel.org Hi, In Order to implement the communication between an Omap3530 configured as master and a custom device configured as slave, I need to be able to configure the size of readings dynamically according to the first byte sent by the slave. Checking kernel I found that in include/linux/i2c.h is declared the I2C_M_RECV_LEN flag for the "struct i2c_msg" which should be what I'm looking for... But I have not found an implementation of this feature in the Omap I2c driver. Can anyone confirm that the I2C_M_RECV_LEN is not actually supported by the Omap I2c driver ? Best Regards Enrico