[PATCH 1/6] soundwire: intel: fix intel_register_dai PDI offsets and numbers
From: Pierre-Louis Bossart
Date: Mon Sep 16 2019 - 15:23:57 EST
From: Bard Liao <yung-chuan.liao@xxxxxxxxxxxxxxx>
There are two issues, likely copy/paste:
1. Use cdns->pcm.num_in instead of stream_num_in for consistency with
the rest of the code. This was not detected earlier since platforms did
not have input-only PDIs.
2. use the correct offset for bi-dir PDM, based on IN and OUT
PDIs. Again this was not detected since PDM was not supported earlier.
Reported-by: Ranjani Sridharan <ranjani.sridharan@xxxxxxxxxxxxxxx>
Signed-off-by: Bard Liao <yung-chuan.liao@xxxxxxxxxxxxxxx>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
---
drivers/soundwire/intel.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c
index 2443b9b32b46..1814f6168801 100644
--- a/drivers/soundwire/intel.c
+++ b/drivers/soundwire/intel.c
@@ -901,7 +901,7 @@ static int intel_register_dai(struct sdw_intel *sdw)
/* Create PCM DAIs */
stream = &cdns->pcm;
- ret = intel_create_dai(cdns, dais, INTEL_PDI_IN, stream->num_in,
+ ret = intel_create_dai(cdns, dais, INTEL_PDI_IN, cdns->pcm.num_in,
off, stream->num_ch_in, true);
if (ret)
return ret;
@@ -932,7 +932,7 @@ static int intel_register_dai(struct sdw_intel *sdw)
if (ret)
return ret;
- off += cdns->pdm.num_bd;
+ off += cdns->pdm.num_out;
ret = intel_create_dai(cdns, dais, INTEL_PDI_BD, cdns->pdm.num_bd,
off, stream->num_ch_bd, false);
if (ret)
--
2.20.1