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authorJie Yang <yang.jie@intel.com>2015-10-13 23:41:00 +0800
committerMark Brown <broonie@kernel.org>2015-10-22 13:52:16 +0100
commit6f0c42269f000b1e346c84d9a589f17aa94c96d8 (patch)
tree2edb15af0b7a05bb81d75c43e5358f2ffcb1b455 /include/sound
parent26d9ca3462df8f7e83fc372b23c8da5ed2b1c4f3 (diff)
downloadlinux-linaro-stable-6f0c42269f000b1e346c84d9a589f17aa94c96d8.tar.gz
ASoC: compress: add config item for soc-compress to make it compiled only when needed
We don't always need soc-compress in soc, here add a config item SND_SOC_COMPRESS, when nobody select it, the soc-compress will not be compiled. Here also change Kconfig to 'select SND_SOC_COMPRESS' for drivers that needed soc-compress. Signed-off-by: Jie Yang <yang.jie@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/sound')
-rw-r--r--include/sound/soc-dai.h2
-rw-r--r--include/sound/soc.h4
2 files changed, 4 insertions, 2 deletions
diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h
index 2df96b1384c7..238200ffba5b 100644
--- a/include/sound/soc-dai.h
+++ b/include/sound/soc-dai.h
@@ -214,7 +214,7 @@ struct snd_soc_dai_driver {
int (*suspend)(struct snd_soc_dai *dai);
int (*resume)(struct snd_soc_dai *dai);
/* compress dai */
- bool compress_dai;
+ int (*compress_new)(struct snd_soc_pcm_runtime *rtd, int num);
/* DAI is also used for the control bus */
bool bus_control;
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 71e0c0566b6e..a7bc82b08cd4 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -440,7 +440,9 @@ int snd_soc_platform_read(struct snd_soc_platform *platform,
int snd_soc_platform_write(struct snd_soc_platform *platform,
unsigned int reg, unsigned int val);
int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num);
-int soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num);
+#ifdef CONFIG_SND_SOC_COMPRESS
+int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num);
+#endif
struct snd_pcm_substream *snd_soc_get_dai_substream(struct snd_soc_card *card,
const char *dai_link, int stream);