Re: [PATCH] i2c: designware: use enable on resume instead initialization

2015-06-24 Thread christian . ruppert
Dear Lucas, "De Marchi, Lucas" wrote on 24.06.2015 14:56:19: > On Wed, 2015-06-24 at 14:27 +0300, Mika Westerberg wrote: > > On Wed, Jun 24, 2015 at 09:36:43AM +0200, christian.rupp...@alitech.com wrot > > e: > > > Dear Lucas, > > > > > > Lucas De Marchi wrote on 23.06.2015 19:02:03: > > > >

Re: [PATCH] i2c: designware: use enable on resume instead initialization

2015-06-24 Thread mika.westerb...@linux.intel.com
On Wed, Jun 24, 2015 at 12:56:19PM +, De Marchi, Lucas wrote: > Yeah, but it would be bad to ignore the problem as well. The way it is now > kills any possibility of using DW controller for reading sensors like > gyroscope, accelerometer, barometer that have higher sampling rate etc. I'll > tr

Re: [PATCH] i2c: designware: use enable on resume instead initialization

2015-06-24 Thread De Marchi, Lucas
On Wed, 2015-06-24 at 14:27 +0300, Mika Westerberg wrote: > On Wed, Jun 24, 2015 at 09:36:43AM +0200, christian.rupp...@alitech.com wrot > e: > > Dear Lucas, > > > > Lucas De Marchi wrote on 23.06.2015 19:02:03: > > > On Tue, Jun 23, 2015 at 1:45 PM, wrote: > > > > Hello, > > > > > > > > Chris

Re: [PATCH] i2c: designware: use enable on resume instead initialization

2015-06-24 Thread Mika Westerberg
On Wed, Jun 24, 2015 at 09:36:43AM +0200, christian.rupp...@alitech.com wrote: > Dear Lucas, > > Lucas De Marchi wrote on 23.06.2015 19:02:03: > > On Tue, Jun 23, 2015 at 1:45 PM, wrote: > > > Hello, > > > > > > Christian Ruppert/ALi_GVA/ALi wrote on 10.06.2015 17:05:16: > > [...] > > > The res

Re: [PATCH] i2c: designware: use enable on resume instead initialization

2015-06-24 Thread christian . ruppert
Dear Lucas, Lucas De Marchi wrote on 23.06.2015 19:02:03: > On Tue, Jun 23, 2015 at 1:45 PM, wrote: > > Hello, > > > > Christian Ruppert/ALi_GVA/ALi wrote on 10.06.2015 17:05:16: > [...] > > The result is not very encouraging: Out of five (identical) designware i2c > > controllers we have on m