topology: add dai extra config loopback mode to ssp

xiulipan · xiulipan · commit db8058497984 · 2018-06-28T17:17:43.000+08:00
Add dai extra config for loopback mode only for SSP DAI.

Signed-off-by: Pan Xiuli &lt;xiuli.pan@linux.intel.com&gt;
diff --git a/topology/m4/dai.m4 b/topology/m4/dai.m4
@@ -24,6 +24,7 @@ define(`W_DAI_OUT',
 `	tokens "sof_dai_tokens"'
 `	tuples."word" {'
 `		SOF_TKN_DAI_INDEX'	$2
+`		SOF_TKN_DAI_EXT_CONFIG'	ifelse(`DAI_EXTRA_CONFIG', DAI_EXTRA_CONFIG, "0", "`DAI_EXTRA_CONFIG'")
 `	}'
 `}'
 `SectionData."'N_DAI_OUT($2)`_data_w" {'
diff --git a/topology/platform/common/ssp.m4 b/topology/platform/common/ssp.m4
@@ -43,4 +43,8 @@ define(`SSP_CONFIG_DATA',
 `}'
 )
 
+dnl SSP dai have loopback mode so set the DAI_EXTRA_CONFIG to 1
+
+define(`DAI_EXTRA_CONFIG', 1)
+
 divert(0)dnl

Original file line number	Diff line number	Diff line change
@@ -43,4 +43,8 @@ define(`SSP_CONFIG_DATA',
`43`	`43`	`}'
`44`	`44`	`)`
`45`	`45`
	`46`	`+dnl SSP dai have loopback mode so set the DAI_EXTRA_CONFIG to 1`
	`47`	`+`
	`48`	+define(`DAI_EXTRA_CONFIG', 1)
	`49`	`+`
`46`	`50`	`divert(0)dnl`