From mboxrd@z Thu Jan 1 00:00:00 1970 From: broonie@opensource.wolfsonmicro.com (Mark Brown) Date: Tue, 20 Nov 2012 17:57:30 +0900 Subject: [PATCH 2/2] ASoC: atmel-pcm: add dma support In-Reply-To: <1353400698-19384-2-git-send-email-voice.shen@atmel.com> References: <1353400698-19384-1-git-send-email-voice.shen@atmel.com> <1353400698-19384-2-git-send-email-voice.shen@atmel.com> Message-ID: <20121120085728.GX10560@opensource.wolfsonmicro.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tue, Nov 20, 2012 at 04:38:18PM +0800, Bo Shen wrote: > Change xfer_size name to apply to PDC and DMA aswell. > Specify overrun bit in interrupt mask. > Add dmaengine specific routines and replace PDC ones in > pcm_ops if appropriate. > Uses cyclic DMA API for queuing samples. If you're using dmaengine you really need a *very* good reason not to use the core dmaengine support... -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 836 bytes Desc: Digital signature URL: