[Sound-open-firmware] [PATCH v4 1/8] topology: make list loop more generic with formatting argument
Ranjani Sridharan
ranjani.sridharan at linux.intel.com
Mon Mar 5 22:58:26 CET 2018
This patch adds changes to make list loop more generic with format argument
Signed-off-by: Ranjani Sridharan <ranjani.sridharan at linux.intel.com>
---
topology/m4/local.m4 | 13 ++++++++-----
topology/sof/pipe-low-latency-capture.m4 | 2 +-
topology/sof/pipe-low-latency-playback.m4 | 4 ++--
topology/sof/pipe-pcm-media.m4 | 2 +-
topology/sof/pipe-tone.m4 | 3 ++-
topology/sof/pipe-volume-capture.m4 | 2 +-
topology/sof/pipe-volume-playback.m4 | 2 +-
7 files changed, 16 insertions(+), 12 deletions(-)
diff --git a/topology/m4/local.m4 b/topology/m4/local.m4
index 31221f3..1ebe19d 100644
--- a/topology/m4/local.m4
+++ b/topology/m4/local.m4
@@ -10,16 +10,16 @@ define(`argn', `ifelse(`$1', 1, ``$2'',
dnl Defines a list of items from a variable number of params.
dnl Use as last argument in a macro.
+dnl The first argument specifies the number of tabs to be added for formatting
define(`LIST_LOOP', `argn(j,$@)
- ifelse(i,`1', `', `define(`i', decr(i)) define(`j', incr(j)) $0($@)')')
+$1ifelse(i,`2', `', `define(`i', decr(i))define(`j', incr(j))$0($@)')')
+
+define(`LIST', `pushdef(`i', $#)pushdef(`j', `2')LIST_LOOP($@)popdef(i)popdef(j)')
dnl Sums a list of variable arguments. Use as last argument in macro.
define(`SUM_LOOP', `eval(argn(j,$@)
ifelse(i,`1', `', `define(`i', decr(i)) define(`j', incr(j)) + $0($@)'))')
-dnl Support a varaible list of kcontrols.
-define(`KCONTROLS', `pushdef(`i', $#) pushdef(`j', `1') LIST_LOOP($@)')
-
dnl Memory capabilities
define(`MEMCAPS', `pushdef(`i', $#) pushdef(`j', `1') SUM_LOOP($@)')
@@ -165,7 +165,7 @@ define(`N_PGA', `PGA'PIPELINE_ID`.'$1)
dnl W_PGA(name, format, periods_sink, periods_source, preload, kcontrol0. kcontrol1...etc)
define(`W_PGA',
-`pushdef(`args',`eval($#-6)')SectionVendorTuples."'N_PGA($1)`_tuples_w" {'
+`SectionVendorTuples."'N_PGA($1)`_tuples_w" {'
` tokens "sof_comp_tokens"'
` tuples."word" {'
` SOF_TKN_COMP_PERIOD_SINK_COUNT' STR($3)
@@ -270,6 +270,9 @@ define(`W_TONE',
` "'N_TONE($1)`_data_w"'
` "'N_TONE($1)`_data_str"'
` ]'
+` mixer ['
+ $6
+` ]'
`}')
dnl DAI name)
diff --git a/topology/sof/pipe-low-latency-capture.m4 b/topology/sof/pipe-low-latency-capture.m4
index 41fc622..6bb1a3d 100644
--- a/topology/sof/pipe-low-latency-capture.m4
+++ b/topology/sof/pipe-low-latency-capture.m4
@@ -48,7 +48,7 @@ SectionControlMixer.STR(PCM PCM_ID Capture Volume) {
W_PCM_CAPTURE(Low Latency Capture, PIPELINE_DMAC, PIPELINE_DMAC_CHAN, 0, 2, 0)
# "Capture Volume" has 2 sink and source periods for host and DAI ping-pong
-W_PGA(0, PIPELINE_FORMAT, 2, 2, 0, KCONTROLS("PCM PCM_ID Capture Volume"))
+W_PGA(0, PIPELINE_FORMAT, 2, 2, 0, LIST(` ', "PCM PCM_ID Capture Volume"))
# Capture Buffers
W_BUFFER(0, COMP_BUFFER_SIZE(2,
diff --git a/topology/sof/pipe-low-latency-playback.m4 b/topology/sof/pipe-low-latency-playback.m4
index 37f8be2..64761a9 100644
--- a/topology/sof/pipe-low-latency-playback.m4
+++ b/topology/sof/pipe-low-latency-playback.m4
@@ -91,10 +91,10 @@ SectionControlMixer.STR(Master Playback Volume) {
W_PCM_PLAYBACK(Low Latency Playback, PIPELINE_DMAC, PIPELINE_DMAC_CHAN, 2, 0, 2)
# "Playback Volume" has 1 sink period and 2 source periods for host ping-pong
-W_PGA(0, PIPELINE_FORMAT, 1, 2, 1, KCONTROLS("PCM PCM_ID Playback Volume"))
+W_PGA(0, PIPELINE_FORMAT, 1, 2, 1, LIST(` ', "PCM PCM_ID Playback Volume"))
# "Master Playback Volume" has 1 source and 2 sink periods for DAI ping-pong
-W_PGA(1, PIPELINE_FORMAT, 2, 1, 1, KCONTROLS("Master Playback Volume"))
+W_PGA(1, PIPELINE_FORMAT, 2, 1, 1, LIST(` ', "Master Playback Volume"))
# Mixer 0 has 1 sink and source periods.
W_MIXER(0, PIPELINE_FORMAT, 1, 1, 1)
diff --git a/topology/sof/pipe-pcm-media.m4 b/topology/sof/pipe-pcm-media.m4
index 1766aca..c1cff33 100644
--- a/topology/sof/pipe-pcm-media.m4
+++ b/topology/sof/pipe-pcm-media.m4
@@ -68,7 +68,7 @@ SectionData."media_src_conf" {
W_PCM_PLAYBACK(Media Playback, PIPELINE_DMAC, PIPELINE_DMAC_CHAN, 2, 0, 2)
# "Playback Volume" has 2 sink period and 2 source periods for host ping-pong
-W_PGA(0, PIPELINE_FORMAT, 2, 2, 2, KCONTROLS("PCM PCM_ID Playback Volume"))
+W_PGA(0, PIPELINE_FORMAT, 2, 2, 2, LIST(` ', "PCM PCM_ID Playback Volume"))
# "SRC 0" has 2 sink and source periods.
W_SRC(0, PIPELINE_FORMAT, 2, 2, media_src_conf, 2)
diff --git a/topology/sof/pipe-tone.m4 b/topology/sof/pipe-tone.m4
index a8064ab..f53f77f 100644
--- a/topology/sof/pipe-tone.m4
+++ b/topology/sof/pipe-tone.m4
@@ -32,6 +32,7 @@ SectionControlMixer.STR(Tone Volume PIPELINE_ID) {
# control uses bespoke driver get/put/info ID 0
ops."ctl" {
info "volsw"
+ # 256 binds the mixer control to volume get/put handlers
get "256"
put "256"
}
@@ -50,7 +51,7 @@ SectionControlMixer.STR(Tone Volume PIPELINE_ID) {
W_TONE(0, PIPELINE_FORMAT, 2, 0, 0)
# "Tone Volume" has 2 sink period and 2 source periods
-W_PGA(0, PIPELINE_FORMAT, 2, 2, 0, KCONTROLS("Tone Volume PIPELINE_ID"))
+W_PGA(0, PIPELINE_FORMAT, 2, 2, 0, LIST(` ', "Tone Volume PIPELINE_ID"))
# Low Latency Buffers
W_BUFFER(0,COMP_BUFFER_SIZE(2,
diff --git a/topology/sof/pipe-volume-capture.m4 b/topology/sof/pipe-volume-capture.m4
index 2fd6b98..56494b4 100644
--- a/topology/sof/pipe-volume-capture.m4
+++ b/topology/sof/pipe-volume-capture.m4
@@ -47,7 +47,7 @@ SectionControlMixer.STR(Master Capture Volume) {
W_PCM_CAPTURE(Passthrough Capture, PIPELINE_DMAC, PIPELINE_DMAC_CHAN, 0, 2, 2)
# "Volume" has 2 source and 2 sink periods
-W_PGA(0, PIPELINE_FORMAT, 2, 2, 2, KCONTROLS("Master Capture Volume"))
+W_PGA(0, PIPELINE_FORMAT, 2, 2, 2, LIST(` ', "Master Capture Volume"))
# Capture Buffers
W_BUFFER(0, COMP_BUFFER_SIZE(2,
diff --git a/topology/sof/pipe-volume-playback.m4 b/topology/sof/pipe-volume-playback.m4
index 9431177..24ae45c 100644
--- a/topology/sof/pipe-volume-playback.m4
+++ b/topology/sof/pipe-volume-playback.m4
@@ -73,7 +73,7 @@ SectionControlMixer.STR(Master Playback Volume Switch) {
W_PCM_PLAYBACK(Passthrough Playback, PIPELINE_DMAC, PIPELINE_DMAC_CHAN, 2, 0, 2)
# "Volume" has 2 source and 2 sink periods
-W_PGA(0, PIPELINE_FORMAT, 2, 2, 2, KCONTROLS("Master Playback Volume Switch", "Master Playback Volume"))
+W_PGA(0, PIPELINE_FORMAT, 2, 2, 2, LIST(` ', "Master Playback Volume Switch", "Master Playback Volume"))
# Playback Buffers
W_BUFFER(0, COMP_BUFFER_SIZE(2,
--
2.14.1
More information about the Sound-open-firmware
mailing list