Re: [PATCH v2 1/2] i2c: add DMA support for freescale i2c driver

2014-03-11 Thread Marek Vasut
On Tuesday, March 11, 2014 at 06:27:39 AM, Yao Yuan wrote: > On Thu, Mar 10, 2014 at 10:01:42 AM, Marek Vasut wrote: > > On Thu, Mar 06, 2014 at 12:57:42PM +0100, Marek Vasut wrote: > > > On Thursday, March 06, 2014 at 06:02:03 AM, Yao Yuan wrote: > > > > On Thu, March 06, 2014 at 12:44:14 PM, Mare

RE: [PATCH v2 1/2] i2c: add DMA support for freescale i2c driver

2014-03-10 Thread Yao Yuan
On Thu, Mar 10, 2014 at 10:01:42 AM, Marek Vasut wrote: > On Thu, Mar 06, 2014 at 12:57:42PM +0100, Marek Vasut wrote: > > On Thursday, March 06, 2014 at 06:02:03 AM, Yao Yuan wrote: > > > On Thu, March 06, 2014 at 12:44:14 PM, Marek Vasut wrote: > > > > On Thursday, March 06, 2014 at 05:36:14 AM,

Re: [PATCH v2 1/2] i2c: add DMA support for freescale i2c driver

2014-03-09 Thread Shawn Guo
On Thu, Mar 06, 2014 at 12:57:42PM +0100, Marek Vasut wrote: > On Thursday, March 06, 2014 at 06:02:03 AM, Yao Yuan wrote: > > On Thu, March 06, 2014 at 12:44:14 PM, Marek Vasut wrote: > > > On Thursday, March 06, 2014 at 05:36:14 AM, Yao Yuan wrote: > > > > On Thu, March 06, 2014 at 11:23:50 AM, M

答复: [PATCH v2 1/2] i2c: add DMA support for freescale i2c driver

2014-03-06 Thread Yao Yuan
On Thursday, March 06, 2014 at 09:46:03 PM, Marek Vasut wrote: >On Thursday, March 06, 2014 at 06:02:03 AM, Yao Yuan wrote: > > On Thu, March 06, 2014 at 12:44:14 PM, Marek Vasut wrote: > > > On Thursday, March 06, 2014 at 05:36:14 AM, Yao Yuan wrote: > > > > On Thu, March 06, 2014 at 11:23:50 AM,

Re: [PATCH v2 1/2] i2c: add DMA support for freescale i2c driver

2014-03-06 Thread Marek Vasut
On Thursday, March 06, 2014 at 06:02:03 AM, Yao Yuan wrote: > On Thu, March 06, 2014 at 12:44:14 PM, Marek Vasut wrote: > > On Thursday, March 06, 2014 at 05:36:14 AM, Yao Yuan wrote: > > > On Thu, March 06, 2014 at 11:23:50 AM, Marek Vasut wrote: > > > > On Wednesday, March 05, 2014 at 07:52:31 AM

RE: [PATCH v2 1/2] i2c: add DMA support for freescale i2c driver

2014-03-05 Thread Yao Yuan
On Thu, March 06, 2014 at 12:44:14 PM, Marek Vasut wrote: > On Thursday, March 06, 2014 at 05:36:14 AM, Yao Yuan wrote: > > On Thu, March 06, 2014 at 11:23:50 AM, Marek Vasut wrote: > > > On Wednesday, March 05, 2014 at 07:52:31 AM, Yuan Yao wrote: > > > > Add dma support for i2c. This function dep

Re: [PATCH v2 1/2] i2c: add DMA support for freescale i2c driver

2014-03-05 Thread Marek Vasut
On Thursday, March 06, 2014 at 05:36:14 AM, Yao Yuan wrote: > On Thu, March 06, 2014 at 11:23:50 AM, Marek Vasut wrote: > > On Wednesday, March 05, 2014 at 07:52:31 AM, Yuan Yao wrote: > > > Add dma support for i2c. This function depend on DMA driver. > > > You can turn on it by write both the dmas

RE: [PATCH v2 1/2] i2c: add DMA support for freescale i2c driver

2014-03-05 Thread Yao Yuan
On Thu, March 06, 2014 at 11:23:50 AM, Marek Vasut wrote: > On Wednesday, March 05, 2014 at 07:52:31 AM, Yuan Yao wrote: > > Add dma support for i2c. This function depend on DMA driver. > > You can turn on it by write both the dmas and dma-name properties in > > dts node. > > > > Signed-off-by: Yua

Re: [PATCH v2 1/2] i2c: add DMA support for freescale i2c driver

2014-03-05 Thread Marek Vasut
On Wednesday, March 05, 2014 at 07:52:31 AM, Yuan Yao wrote: > Add dma support for i2c. This function depend on DMA driver. > You can turn on it by write both the dmas and dma-name properties in dts > node. > > Signed-off-by: Yuan Yao > --- [...] > struct imx_i2c_struct { > struct i2c_ad

[PATCH v2 1/2] i2c: add DMA support for freescale i2c driver

2014-03-05 Thread Yuan Yao
Add dma support for i2c. This function depend on DMA driver. You can turn on it by write both the dmas and dma-name properties in dts node. Signed-off-by: Yuan Yao --- drivers/i2c/busses/i2c-imx.c | 341 +-- 1 file changed, 293 insertions(+), 48 deletions(