ASoC: Add debug output tracing all cache register writes
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
diff --git a/sound/soc/soc-cache.c b/sound/soc/soc-cache.c
index 9dfe9a5..472af38 100644
--- a/sound/soc/soc-cache.c
+++ b/sound/soc/soc-cache.c
@@ -44,6 +44,8 @@
return 0;
}
+ dev_dbg(codec->dev, "0x%x = 0x%x\n", reg, value);
+
ret = codec->hw_write(codec->control_data, data, 2);
if (ret == 2)
return 0;
@@ -112,6 +114,8 @@
return 0;
}
+ dev_dbg(codec->dev, "0x%x = 0x%x\n", reg, value);
+
ret = codec->hw_write(codec->control_data, data, 2);
if (ret == 2)
return 0;
@@ -171,6 +175,8 @@
return 0;
}
+ dev_dbg(codec->dev, "0x%x = 0x%x\n", reg, value);
+
if (codec->hw_write(codec->control_data, data, 2) == 2)
return 0;
else
@@ -205,6 +211,8 @@
return 0;
}
+ dev_dbg(codec->dev, "0x%x = 0x%x\n", reg, value);
+
if (codec->hw_write(codec->control_data, data, 3) == 3)
return 0;
else
@@ -362,6 +370,8 @@
return 0;
}
+ dev_dbg(codec->dev, "0x%x = 0x%x\n", reg, value);
+
ret = codec->hw_write(codec->control_data, data, 3);
if (ret == 3)
return 0;
@@ -472,6 +482,8 @@
return 0;
}
+ dev_dbg(codec->dev, "0x%x = 0x%x\n", reg, value);
+
ret = codec->hw_write(codec->control_data, data, 4);
if (ret == 4)
return 0;