ASoC: wm_adsp: Warn that firmware file format 0 is depreciated
There are very few version 0 firmwares in the wild and at some point in
the future it would be nice to remove support for them from the driver,
as they require several work arounds to be present to create controls
properly.
This patch adds a depreciated warning if someone is using this file
format.
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index 1c45d67..00289bf 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -911,6 +911,9 @@
switch (header->ver) {
case 0:
+ adsp_warn(dsp, "%s: Depreciated file format %d\n",
+ file, header->ver);
+ break;
case 1:
case 2:
break;