Re: [PATCH] i2c-designware: Manually set RESTART bit between messages

2013-08-07 Thread Wolfram Sang
On Fri, Jun 21, 2013 at 03:05:28PM +0800, Chew Chiau Ee wrote: > From: Chew, Chiau Ee > > If both IC_EMPTYFIFO_HOLD_MASTER_EN and IC_RESTART_EN are set to 1, the > Designware I2C controller doesn't generate RESTART unless user specifically > requests it by setting RESTART bit in IC_DATA_CMD regis

RE: [PATCH] i2c-designware: Manually set RESTART bit between messages

2013-07-15 Thread Chew, Chiau Ee
On Wed, Jul 03, 2013 at 10:15:11PM +0200, Wolfram Sang wrote: > > CCing Mika and Christian. > > On Fri, Jun 21, 2013 at 03:05:28PM +0800, Chew Chiau Ee wrote: > > From: Chew, Chiau Ee > > > > If both IC_EMPTYFIFO_HOLD_MASTER_EN and IC_RESTART_EN are set to 1, > > the Designware I2C controller

Re: [PATCH] i2c-designware: Manually set RESTART bit between messages

2013-07-04 Thread Mika Westerberg
On Wed, Jul 03, 2013 at 10:15:11PM +0200, Wolfram Sang wrote: > > CCing Mika and Christian. > > On Fri, Jun 21, 2013 at 03:05:28PM +0800, Chew Chiau Ee wrote: > > From: Chew, Chiau Ee > > > > If both IC_EMPTYFIFO_HOLD_MASTER_EN and IC_RESTART_EN are set to 1, the > > Designware I2C controller d

Re: [PATCH] i2c-designware: Manually set RESTART bit between messages

2013-07-03 Thread Wolfram Sang
CCing Mika and Christian. On Fri, Jun 21, 2013 at 03:05:28PM +0800, Chew Chiau Ee wrote: > From: Chew, Chiau Ee > > If both IC_EMPTYFIFO_HOLD_MASTER_EN and IC_RESTART_EN are set to 1, the > Designware I2C controller doesn't generate RESTART unless user specifically > requests it by setting REST

[PATCH] i2c-designware: Manually set RESTART bit between messages

2013-06-21 Thread Chew Chiau Ee
From: Chew, Chiau Ee If both IC_EMPTYFIFO_HOLD_MASTER_EN and IC_RESTART_EN are set to 1, the Designware I2C controller doesn't generate RESTART unless user specifically requests it by setting RESTART bit in IC_DATA_CMD register. Since IC_EMPTYFIFO_HOLD_MASTER_EN setting can't be detected from ha