From 23bbce34f47762ce944ea9b8b3b3e05e220c6a2e Mon Sep 17 00:00:00 2001 From: Dimitris Papastamos Date: Thu, 2 Dec 2010 14:53:01 +0000 Subject: ASoC: Add compress_type as a member to snd_soc_codec We need to keep a copy of the compress_type supplied by the codec driver so that we can override it if necessary with whatever the machine driver has provided us with. The reason for not modifying the codec->driver struct directly is that ideally we'd like to keep it const. Adjust the code in soc-cache and soc-core to make use of the compress_type member in the snd_soc_codec struct. Signed-off-by: Dimitris Papastamos Acked-by: Liam Girdwood Signed-off-by: Mark Brown diff --git a/include/sound/soc.h b/include/sound/soc.h index 714a704..586bfb9 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -460,6 +460,7 @@ struct snd_soc_codec { struct list_head list; struct list_head card_list; int num_dai; + enum snd_soc_compress_type compress_type; /* runtime */ struct snd_ac97 *ac97; /* for ad-hoc ac97 devices */ diff --git a/sound/soc/soc-cache.c b/sound/soc/soc-cache.c index 78b25e8..cb58b11 100644 --- a/sound/soc/soc-cache.c +++ b/sound/soc/soc-cache.c @@ -1550,11 +1550,11 @@ int snd_soc_cache_init(struct snd_soc_codec *codec) int i; for (i = 0; i < ARRAY_SIZE(cache_types); ++i) - if (cache_types[i].id == codec->driver->compress_type) + if (cache_types[i].id == codec->compress_type) break; if (i == ARRAY_SIZE(cache_types)) { dev_err(codec->dev, "Could not match compress type: %d\n", - codec->driver->compress_type); + codec->compress_type); return -EINVAL; } diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 2b1fcae..1fd1d1a 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -3450,6 +3450,11 @@ int snd_soc_register_codec(struct device *dev, return -ENOMEM; } + if (codec_drv->compress_type) + codec->compress_type = codec_drv->compress_type; + else + codec->compress_type = SND_SOC_FLAT_COMPRESSION; + INIT_LIST_HEAD(&codec->dapm.widgets); INIT_LIST_HEAD(&codec->dapm.paths); codec->write = codec_drv->write; -- cgit v0.10.2