On Wed, Mar 26, 2014 at 08:26:27AM +0100, Marek Vasut wrote:
> > > I think we disconnected here, sorry. Why can you not use (i2c_imx->dma !=
> > > NULL) instead of (i2c_imx->use_dma == true) please ?
> >
> > But there are two judge conditions. But only the "i2c_imx->dma", but also
> > whether
On Wed, Mar 26, 2014 at 08:26:27AM +0100, Marek Vasut wrote:
I think we disconnected here, sorry. Why can you not use (i2c_imx-dma !=
NULL) instead of (i2c_imx-use_dma == true) please ?
But there are two judge conditions. But only the i2c_imx-dma, but also
whether i2c_imx_dma_request
On Wednesday, March 26, 2014 at 08:08:28 AM, Yao Yuan wrote:
> On Wednesday, March 26, 2014 at 02:27:46 PM, Marek Vasut wrote:
> > On Wednesday, March 26, 2014 at 06:56:34 AM, Yao Yuan wrote:
> > > On Wednesday, March 26, 2014 at 11:43:27 AM, Marek Vasut wrote:
> > > > On Wednesday, March 26, 2014
On Wednesday, March 26, 2014 at 02:27:46 PM, Marek Vasut wrote:
> On Wednesday, March 26, 2014 at 06:56:34 AM, Yao Yuan wrote:
> > On Wednesday, March 26, 2014 at 11:43:27 AM, Marek Vasut wrote:
> > > On Wednesday, March 26, 2014 at 04:08:27 AM, Yao Yuan wrote:
> > >
> > > [...]
> > >
> > > > > >
On Wednesday, March 26, 2014 at 06:56:34 AM, Yao Yuan wrote:
> On Wednesday, March 26, 2014 at 11:43:27 AM, Marek Vasut wrote:
> > On Wednesday, March 26, 2014 at 04:08:27 AM, Yao Yuan wrote:
> >
> > [...]
> >
> > > > > + i2c_imx->use_dma = false;
> > > > > + } else if
On Wednesday, March 26, 2014 at 06:56:34 AM, Yao Yuan wrote:
On Wednesday, March 26, 2014 at 11:43:27 AM, Marek Vasut wrote:
On Wednesday, March 26, 2014 at 04:08:27 AM, Yao Yuan wrote:
[...]
+ i2c_imx-use_dma = false;
+ } else if (i2c_imx_dma_request(i2c_imx,
On Wednesday, March 26, 2014 at 02:27:46 PM, Marek Vasut wrote:
On Wednesday, March 26, 2014 at 06:56:34 AM, Yao Yuan wrote:
On Wednesday, March 26, 2014 at 11:43:27 AM, Marek Vasut wrote:
On Wednesday, March 26, 2014 at 04:08:27 AM, Yao Yuan wrote:
[...]
+
On Wednesday, March 26, 2014 at 08:08:28 AM, Yao Yuan wrote:
On Wednesday, March 26, 2014 at 02:27:46 PM, Marek Vasut wrote:
On Wednesday, March 26, 2014 at 06:56:34 AM, Yao Yuan wrote:
On Wednesday, March 26, 2014 at 11:43:27 AM, Marek Vasut wrote:
On Wednesday, March 26, 2014 at
On Wednesday, March 26, 2014 at 11:43:27 AM, Marek Vasut wrote:
> On Wednesday, March 26, 2014 at 04:08:27 AM, Yao Yuan wrote:
>
> [...]
>
> > > > + i2c_imx->use_dma = false;
> > > > + } else if (i2c_imx_dma_request(i2c_imx, (dma_addr_t)phy_addr))
> {
> > > > +
On Wednesday, March 26, 2014 at 04:08:27 AM, Yao Yuan wrote:
[...]
> > > + i2c_imx->use_dma = false;
> > > + } else if (i2c_imx_dma_request(i2c_imx, (dma_addr_t)phy_addr)) {
> > > + dev_info(>dev,
> > > + "can't request dma chan, faild use dma.\n");
> > >
On Sunday, March 23, 2014 @ 11:50:00 AM, Marek Vasut wrote:
> On Thursday, March 13, 2014 at 02:47:56 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:
On Sunday, March 23, 2014 @ 11:50:00 AM, Marek Vasut wrote:
On Thursday, March 13, 2014 at 02:47:56 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
On Wednesday, March 26, 2014 at 04:08:27 AM, Yao Yuan wrote:
[...]
+ i2c_imx-use_dma = false;
+ } else if (i2c_imx_dma_request(i2c_imx, (dma_addr_t)phy_addr)) {
+ dev_info(pdev-dev,
+ can't request dma chan, faild use dma.\n);
+
On Wednesday, March 26, 2014 at 11:43:27 AM, Marek Vasut wrote:
On Wednesday, March 26, 2014 at 04:08:27 AM, Yao Yuan wrote:
[...]
+ i2c_imx-use_dma = false;
+ } else if (i2c_imx_dma_request(i2c_imx, (dma_addr_t)phy_addr))
{
+ dev_info(pdev-dev,
On Thursday, March 13, 2014 at 02:47:56 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
> ---
> drivers/i2c/busses/i2c-imx.c | 354
>
On Thursday, March 13, 2014 at 02:47:56 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 yao.y...@freescale.com
---
drivers/i2c/busses/i2c-imx.c | 354
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 | 354 +--
1 file changed, 306 insertions(+), 48
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 yao.y...@freescale.com
---
drivers/i2c/busses/i2c-imx.c | 354 +--
1 file changed, 306
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