[Sound-open-firmware] [RFC PATCH 2/5] topology: utils: Add kdapm macro for route with kcontrol

[Liam Girdwood]

On Wed, 2018-05-30 at 17:51 +0800, Xiuli Pan wrote:
> From: Pan Xiuli <xiuli.pan at linux.intel.com>
> 
> mixer with kcontrol need the path name match the kcontrol name.
> Add the macro to include the kcontrol in the dapm route
> 
> Signed-off-by: Pan Xiuli <xiuli.pan at linux.intel.com>
> ---
>  topology/m4/utils.m4 | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/topology/m4/utils.m4 b/topology/m4/utils.m4
> index 73faae6..3af586a 100644
> --- a/topology/m4/utils.m4
> +++ b/topology/m4/utils.m4
> @@ -26,6 +26,10 @@ define(`MEMCAPS', `pushdef(`i', $#) pushdef(`j', `1')
> SUM_LOOP($@)')
>  dnl create direct DAPM/pipeline link between 2 widgets)
>  define(`dapm', `"$1, , $2"')
>  
> +dnl create DAPM/pipeline link between 2 widgets with kcontrol)
> +define(`kdapm', `"$1, $2, $3"')
> +

I would change the name to dapm_path

Liam

> +
>  dnl COMP_SAMPLE_SIZE(FMT)
>  define(`COMP_SAMPLE_SIZE',
>  `ifelse(