[alsa-devel] [PATCH 1/4] OMAP: mcbsp - add omap_mcbsp_set_dma_op_mode()

[Jarkko Nikula]

On Tue, 18 May 2010 21:13:11 +0100
Liam Girdwood <lrg at slimlogic.co.uk> wrote:

> This adds a method to set the MCBSP DMA OP mode.
> 
> Signed-off-by: Liam Girdwood <lrg at slimlogic.co.uk>
> ---
>  arch/arm/plat-omap/include/plat/mcbsp.h |    2 ++
>  arch/arm/plat-omap/mcbsp.c              |   31 +++++++++++++++++++++++++++++++
>  2 files changed, 33 insertions(+), 0 deletions(-)
> 
> diff --git a/arch/arm/plat-omap/include/plat/mcbsp.h b/arch/arm/plat-omap/include/plat/mcbsp.h
> index 1bd7021..f8823f4 100644
> --- a/arch/arm/plat-omap/include/plat/mcbsp.h
> +++ b/arch/arm/plat-omap/include/plat/mcbsp.h
> @@ -476,6 +476,7 @@ u16 omap_mcbsp_get_max_rx_threshold(unsigned int id);
>  u16 omap_mcbsp_get_tx_delay(unsigned int id);
>  u16 omap_mcbsp_get_rx_delay(unsigned int id);
>  int omap_mcbsp_get_dma_op_mode(unsigned int id);
> +int omap_mcbsp_set_dma_op_mode(unsigned int id, unsigned int mode);

This should have been here even in private form when the get function
was introduced. Let's wait for Peter's comment about op mode sysfs
functionality will we go with patch 4/4 or convert it to use this
function.

But anyway this patch is good to have.

Acked-by: Jarkko Nikula <jhnikula at gmail.com>