[Sound-open-firmware] [PATCH v2 1/5] topology: create m4 wrapper for mixer control section

[Liam Girdwood]

On Sun, 2018-03-04 at 23:13 -0800, Ranjani Sridharan wrote:
> This patch adds m4 wrapper for mixercontrol section in
> pipeline definition
> 
> Signed-off-by: Ranjani Sridharan <ranjani.sridharan at linux.intel.com>
> ---
>  topology/m4/local.m4                      | 55 +++++++++++++++++++++--
>  topology/sof/pipe-low-latency-capture.m4  | 36 ++++-----------
>  topology/sof/pipe-low-latency-playback.m4 | 73 +++++++------------------------
>  topology/sof/pipe-pcm-media.m4            | 37 ++++------------
>  topology/sof/pipe-tone.m4                 | 73 +++++++------------------------
>  topology/sof/pipe-volume-capture.m4       | 35 ++++-----------
>  topology/sof/pipe-volume-playback.m4      | 70 +++++++----------------------
>  7 files changed, 127 insertions(+), 252 deletions(-)
> 
> diff --git a/topology/m4/local.m4 b/topology/m4/local.m4
> index a340ec3..4521314 100644
> --- a/topology/m4/local.m4
> +++ b/topology/m4/local.m4
> @@ -7,9 +7,13 @@ define(`STR', `"'$1`"')
>  define(`argn', `ifelse(`$1', 1, ``$2'',
>         `argn(decr(`$1'), shift(shift($@)))')')
>  
> -define(`KCONTROLS', `pushdef(`i', $#) pushdef(`j', `1') KCONTROL_LOOP($@)')
> -define(`KCONTROL_LOOP', `argn(j,$@)
> -               ifelse(i,`1', `', `define(`i', decr(i)) define(`j', incr(j)) $0($@)')')
> +define(`KCONTROLS', `pushdef(`i', $#)pushdef(`j', `1')KCONTROL_LOOP($@)popdef(i)popdef(j)')
> +define(`KCONTROL_LOOP',`argn(j,$@)
> +               ifelse(i,`1', `',`define(`i', decr(i))define(`j', incr(j))$0($@)')')
> +
> +define(`MIXERCONTROLS', `pushdef(`i', $#)pushdef(`j', `1')MIXERCONTROL_LOOP($@)popdef(i)popdef(j)')
> +define(`MIXERCONTROL_LOOP',`argn(j,$@)


I've reworked this part a little to allow some reuse, can you redo this
part on top.

Thanks

Liam