[b42...@freescale.com: Re: [PATCH 1/3] dma: imx-sdma: Add ssi dual fifo script support]

2013-10-30 Thread Nicolin Chen
Just found that I missed Sascha's mail address in my TO list of last reply. So resend it. And sorry for the duplicated mails. - Forwarded message from Nicolin Chen - Date: Wed, 30 Oct 2013 12:48:48 +0800 From: Nicolin Chen Subject: Re: [PATCH 1/3] dma: imx-sdma: Add ssi dual fifo

[b42...@freescale.com: Re: [PATCH 1/3] dma: imx-sdma: Add ssi dual fifo script support]

2013-10-30 Thread Nicolin Chen
] dma: imx-sdma: Add ssi dual fifo script support User-Agent: Mutt/1.5.21 (2010-09-15) Hi Sascha, On Tue, Oct 29, 2013 at 02:51:43PM +0100, Sascha Hauer wrote: Look at drivers/dma/imx-sdma.c: /** * struct sdma_firmware_header - Layout of the firmware image * * @magic SDMA

Re: [PATCH 1/3] dma: imx-sdma: Add ssi dual fifo script support

2013-10-29 Thread Nicolin Chen
Hi Sascha, On Tue, Oct 29, 2013 at 02:51:43PM +0100, Sascha Hauer wrote: > Look at drivers/dma/imx-sdma.c: > > > /** > > * struct sdma_firmware_header - Layout of the firmware image > > * > > * @magic "SDMA" > > * @version_major increased whenever layout of struct > > *

Re: [PATCH 1/3] dma: imx-sdma: Add ssi dual fifo script support

2013-10-29 Thread Kumar Gala
On Oct 29, 2013, at 7:33 AM, Nicolin Chen wrote: > There's a script for SSI missing in current sdma script list. Thus add it. > This script would allow SSI use its dual fifo mode to transimit/receive > data without occasional hardware underrun/overrun. > > This patch also fixed a counting error

Re: [PATCH 1/3] dma: imx-sdma: Add ssi dual fifo script support

2013-10-29 Thread Sascha Hauer
On Tue, Oct 29, 2013 at 08:33:15PM +0800, Nicolin Chen wrote: > There's a script for SSI missing in current sdma script list. Thus add it. > This script would allow SSI use its dual fifo mode to transimit/receive > data without occasional hardware underrun/overrun. > > This patch also fixed a

[PATCH 1/3] dma: imx-sdma: Add ssi dual fifo script support

2013-10-29 Thread Nicolin Chen
There's a script for SSI missing in current sdma script list. Thus add it. This script would allow SSI use its dual fifo mode to transimit/receive data without occasional hardware underrun/overrun. This patch also fixed a counting error for total number of scripts. Signed-off-by: Nicolin Chen

[PATCH 1/3] dma: imx-sdma: Add ssi dual fifo script support

2013-10-29 Thread Nicolin Chen
There's a script for SSI missing in current sdma script list. Thus add it. This script would allow SSI use its dual fifo mode to transimit/receive data without occasional hardware underrun/overrun. This patch also fixed a counting error for total number of scripts. Signed-off-by: Nicolin Chen

Re: [PATCH 1/3] dma: imx-sdma: Add ssi dual fifo script support

2013-10-29 Thread Sascha Hauer
On Tue, Oct 29, 2013 at 08:33:15PM +0800, Nicolin Chen wrote: There's a script for SSI missing in current sdma script list. Thus add it. This script would allow SSI use its dual fifo mode to transimit/receive data without occasional hardware underrun/overrun. This patch also fixed a counting

Re: [PATCH 1/3] dma: imx-sdma: Add ssi dual fifo script support

2013-10-29 Thread Kumar Gala
On Oct 29, 2013, at 7:33 AM, Nicolin Chen wrote: There's a script for SSI missing in current sdma script list. Thus add it. This script would allow SSI use its dual fifo mode to transimit/receive data without occasional hardware underrun/overrun. This patch also fixed a counting error for

Re: [PATCH 1/3] dma: imx-sdma: Add ssi dual fifo script support

2013-10-29 Thread Nicolin Chen
Hi Sascha, On Tue, Oct 29, 2013 at 02:51:43PM +0100, Sascha Hauer wrote: Look at drivers/dma/imx-sdma.c: /** * struct sdma_firmware_header - Layout of the firmware image * * @magic SDMA * @version_major increased whenever layout of struct * sdma_script_start_addrs