[Sound-open-firmware] [PATCH 1/2] uapi: ipc: Add lbm in sof_ipc_dai_config

[Xiuli Pan]

From: Pan Xiuli <xiuli.pan at linux.intel.com>

Add loopback mode filed lbm in sof_ipc_dai_config to condif BE dai
loobback mode.

Signed-off-by: Pan Xiuli <xiuli.pan at linux.intel.com>
---
Work with patch set:
SOF-Kernel:
  ASoC: SOF: upai: ipc: Add lbm in sof_ipc_dai_config
  ASoC: SOF: uapi: topology: Add SOF_TKN_DAI_LBM for ssp loopback mode
  ASoC: SOF: topology: Add topology handler for dai config loopback mode
SOF:
  uapi: ipc: Add lbm in sof_ipc_dai_config
  IPC: Add IPC handler for dai config loopback mode
SOF-Tools:
  topology: Add SOF_TKN_DAI_LBM for ssp loopback mode
  topology: m4: Add option for loopback mode in DAI config
  topology: test: Add loopback topology

test & santity test with:
Mininow max rt5651 and UP2 Hifiberry PRO and CNL nocodec
SOF master: 65ddcddfcc9a20f5b622cf3ba93dc326387a9d5d
SOF-Tool master: 07d290c8ac6026af28bada021ac2215e3453fa88
https://github.com/plbossart/sound/tree/topic/sof-v4.14:
3ffd39334cb53aced88b8aba17cae3df9ee2736f

---
 src/include/uapi/ipc.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/include/uapi/ipc.h b/src/include/uapi/ipc.h
index 9b1063f..06498fb 100644
--- a/src/include/uapi/ipc.h
+++ b/src/include/uapi/ipc.h
@@ -345,7 +345,7 @@ struct sof_ipc_dai_config {
 
 	/* physical protocol and clocking */
 	uint16_t format;	/* SOF_DAI_FMT_ */
-	uint16_t reserved;	/* alignment */
+	uint16_t lbm;		/* loopback mode*/
 
 	/* HW specific data */
 	union {
-- 
2.7.4