Re: [PATCH 1/2] McBSP DMA support for 34xx

2008-09-24 Thread Tony Lindgren
1/2] McBSP DMA support for 34xx On Wed, 10 Sep 2008 15:47:34 +0530 ext shekhar, chandra [EMAIL PROTECTED] wrote: Most importantly, 4 McBSP buffer ( To save power, for 34xx). OMAP3430 McBSP interface 2 has 5k buffer for audio. handling of this buffer should be specific to McBSP. Actually

Re: [PATCH 1/2] McBSP DMA support for 34xx

2008-09-10 Thread Jarkko Nikula
On Wed, 10 Sep 2008 15:47:34 +0530 ext shekhar, chandra [EMAIL PROTECTED] wrote: Most importantly, 4 McBSP buffer ( To save power, for 34xx). OMAP3430 McBSP interface 2 has 5k buffer for audio. handling of this buffer should be specific to McBSP. Actually it's not specific to McBSP only. I

Re: [PATCH 1/2] McBSP DMA support for 34xx

2008-09-10 Thread shekhar, chandra
- Original Message - From: Jarkko Nikula [EMAIL PROTECTED] To: ext shekhar, chandra [EMAIL PROTECTED] Cc: Tony Lindgren [EMAIL PROTECTED]; linux-omap@vger.kernel.org Sent: Wednesday, September 10, 2008 4:44 PM Subject: Re: [PATCH 1/2] McBSP DMA support for 34xx On Wed, 10 Sep 2008

Re: [PATCH 1/2] McBSP DMA support for 34xx

2008-09-09 Thread Tony Lindgren
* shekhar, chandra [EMAIL PROTECTED] [080828 04:21]: - Original Message - From: Jarkko Nikula [EMAIL PROTECTED] To: ext chandra shekhar [EMAIL PROTECTED] Cc: linux-omap@vger.kernel.org Sent: Thursday, August 28, 2008 4:22 PM Subject: Re: [PATCH 1/2] McBSP DMA support for 34xx

[PATCH 1/2] McBSP DMA support for 34xx

2008-08-28 Thread chandra shekhar
This patch supports DMA chaining mode and one time configuration for entire transfer to improve performance. Signed-off-by: chandra shekhar [EMAIL PROTECTED] --- arch/arm/mach-omap2/mcbsp.c | 702 +- arch/arm/plat-omap/mcbsp.c| 19 -

Re: [PATCH 1/2] McBSP DMA support for 34xx

2008-08-28 Thread Felipe Balbi
On Thu, Aug 28, 2008 at 01:56:00PM +0530, ext chandra shekhar wrote: This patch supports DMA chaining mode and one time configuration for entire transfer to improve performance. Signed-off-by: chandra shekhar [EMAIL PROTECTED] --- arch/arm/mach-omap2/mcbsp.c | 702

Re: [PATCH 1/2] McBSP DMA support for 34xx

2008-08-28 Thread Jarkko Nikula
On Thu, 28 Aug 2008 13:56:00 +0530 (IST) ext chandra shekhar [EMAIL PROTECTED] wrote: This patch supports DMA chaining mode and one time configuration for entire transfer to improve performance. Signed-off-by: chandra shekhar [EMAIL PROTECTED] --- arch/arm/mach-omap2/mcbsp.c | 702

Re: [PATCH 1/2] McBSP DMA support for 34xx

2008-08-28 Thread shekhar, chandra
- Original Message - From: Jarkko Nikula [EMAIL PROTECTED] To: ext chandra shekhar [EMAIL PROTECTED] Cc: linux-omap@vger.kernel.org Sent: Thursday, August 28, 2008 4:22 PM Subject: Re: [PATCH 1/2] McBSP DMA support for 34xx On Thu, 28 Aug 2008 13:56:00 +0530 (IST) ext chandra