Commit 0d735eaa authored by Dimitris Papastamos's avatar Dimitris Papastamos Committed by Mark Brown
Browse files

ASoC: soc-cache: Add optional cache name member to snd_soc_cache_ops 



Added an optional name member to snd_soc_cache_ops to enable more
sensible diagnostic messages during cache init, exit and sync.

Remove redundant newline in source code.

Signed-off-by: default avatarDimitris Papastamos <dp@opensource.wolfsonmicro.com>
Acked-by: default avatarLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 9545cd85

include/sound/soc.h

+1 −0
Original line number Diff line number Diff line
@@ -437,6 +437,7 @@ struct snd_soc_ops { 


/* SoC cache ops */

struct snd_soc_cache_ops {

	const char *name;

	enum snd_soc_compress_type id;

	int (*init)(struct snd_soc_codec *codec);

	int (*exit)(struct snd_soc_codec *codec);

sound/soc/soc-cache.c

+16 −2
Original line number Diff line number Diff line
@@ -1533,6 +1533,7 @@ static int snd_soc_flat_cache_init(struct snd_soc_codec *codec) 
static const struct snd_soc_cache_ops cache_types[] = {

	{

		.id = SND_SOC_FLAT_COMPRESSION,

		.name = "flat",

		.init = snd_soc_flat_cache_init,

		.exit = snd_soc_flat_cache_exit,

		.read = snd_soc_flat_cache_read,
@@ -1541,6 +1542,7 @@ static const struct snd_soc_cache_ops cache_types[] = { 
	},

	{

		.id = SND_SOC_LZO_COMPRESSION,

		.name = "LZO",

		.init = snd_soc_lzo_cache_init,

		.exit = snd_soc_lzo_cache_exit,

		.read = snd_soc_lzo_cache_read,
@@ -1549,6 +1551,7 @@ static const struct snd_soc_cache_ops cache_types[] = { 
	},

	{

		.id = SND_SOC_RBTREE_COMPRESSION,

		.name = "rbtree",

		.init = snd_soc_rbtree_cache_init,

		.exit = snd_soc_rbtree_cache_exit,

		.read = snd_soc_rbtree_cache_read,
@@ -1573,8 +1576,12 @@ int snd_soc_cache_init(struct snd_soc_codec *codec) 
	mutex_init(&codec->cache_rw_mutex);

	codec->cache_ops = &cache_types[i];



	if (codec->cache_ops->init)

	if (codec->cache_ops->init) {

		if (codec->cache_ops->name)

			dev_dbg(codec->dev, "Initializing %s cache for %s codec\n",

				codec->cache_ops->name, codec->name);

		return codec->cache_ops->init(codec);

	}

	return -EINVAL;

}
@@ -1584,8 +1591,12 @@ int snd_soc_cache_init(struct snd_soc_codec *codec) 
 */

int snd_soc_cache_exit(struct snd_soc_codec *codec)

{

	if (codec->cache_ops && codec->cache_ops->exit)

	if (codec->cache_ops && codec->cache_ops->exit) {

		if (codec->cache_ops->name)

			dev_dbg(codec->dev, "Destroying %s cache for %s codec\n",

				codec->cache_ops->name, codec->name);

		return codec->cache_ops->exit(codec);

	}

	return -EINVAL;

}
@@ -1657,6 +1668,9 @@ int snd_soc_cache_sync(struct snd_soc_codec *codec) 
	}



	if (codec->cache_ops && codec->cache_ops->sync) {

		if (codec->cache_ops->name)

			dev_dbg(codec->dev, "Syncing %s cache for %s codec\n",

				codec->cache_ops->name, codec->name);

		ret = codec->cache_ops->sync(codec);

		if (!ret)

			codec->cache_sync = 0;

sound/soc/soc-core.c

+0 −3
Original line number Diff line number Diff line
@@ -1742,8 +1742,6 @@ static int snd_soc_init_codec_cache(struct snd_soc_codec *codec, 
	/* override the compress_type if necessary */

	if (compress_type && codec->compress_type != compress_type)

		codec->compress_type = compress_type;

	dev_dbg(codec->dev, "Cache compress_type for %s is %d\n",

		codec->name, codec->compress_type);

	ret = snd_soc_cache_init(codec);

	if (ret < 0) {

		dev_err(codec->dev, "Failed to set cache compression type: %d\n",
@@ -1754,7 +1752,6 @@ static int snd_soc_init_codec_cache(struct snd_soc_codec *codec, 
	return 0;

}





static void snd_soc_instantiate_card(struct snd_soc_card *card)

{

	struct platform_device *pdev = to_platform_device(card->dev);

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