There are no ASoC drivers left that use them and new drivers are supposed to use regmap for this.
Signed-off-by: Lars-Peter Clausen lars@metafoo.de --- include/sound/soc.h | 14 --------- sound/soc/soc-cache.c | 2 -- sound/soc/soc-core.c | 80 ++++++--------------------------------------------- 3 files changed, 8 insertions(+), 88 deletions(-)
diff --git a/include/sound/soc.h b/include/sound/soc.h index 0233cd3..f6d7ef4f 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -393,12 +393,6 @@ int devm_snd_soc_register_component(struct device *dev, const struct snd_soc_component_driver *cmpnt_drv, struct snd_soc_dai_driver *dai_drv, int num_dai); void snd_soc_unregister_component(struct device *dev); -int snd_soc_codec_volatile_register(struct snd_soc_codec *codec, - unsigned int reg); -int snd_soc_codec_readable_register(struct snd_soc_codec *codec, - unsigned int reg); -int snd_soc_codec_writable_register(struct snd_soc_codec *codec, - unsigned int reg); int snd_soc_codec_set_cache_io(struct snd_soc_codec *codec, struct regmap *regmap); int snd_soc_cache_sync(struct snd_soc_codec *codec); @@ -692,9 +686,6 @@ struct snd_soc_codec { struct list_head list; struct list_head card_list; int num_dai; - int (*volatile_register)(struct snd_soc_codec *, unsigned int); - int (*readable_register)(struct snd_soc_codec *, unsigned int); - int (*writable_register)(struct snd_soc_codec *, unsigned int);
/* runtime */ struct snd_ac97 *ac97; /* for ad-hoc ac97 devices */ @@ -756,11 +747,6 @@ struct snd_soc_codec_driver { /* codec IO */ unsigned int (*read)(struct snd_soc_codec *, unsigned int); int (*write)(struct snd_soc_codec *, unsigned int, unsigned int); - int (*display_register)(struct snd_soc_codec *, char *, - size_t, unsigned int); - int (*volatile_register)(struct snd_soc_codec *, unsigned int); - int (*readable_register)(struct snd_soc_codec *, unsigned int); - int (*writable_register)(struct snd_soc_codec *, unsigned int); unsigned int reg_cache_size; short reg_cache_step; short reg_word_size; diff --git a/sound/soc/soc-cache.c b/sound/soc/soc-cache.c index bfed3e4..3fa77d5 100644 --- a/sound/soc/soc-cache.c +++ b/sound/soc/soc-cache.c @@ -162,8 +162,6 @@ static int snd_soc_flat_cache_sync(struct snd_soc_codec *codec) i, codec_drv->reg_word_size) == val) continue;
- WARN_ON(!snd_soc_codec_writable_register(codec, i)); - ret = snd_soc_write(codec, i, val); if (ret) return ret; diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index b66ccce..4df9859 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -154,22 +154,15 @@ static ssize_t soc_codec_reg_show(struct snd_soc_codec *codec, char *buf, step = codec->driver->reg_cache_step;
for (i = 0; i < codec->driver->reg_cache_size; i += step) { - if (!snd_soc_codec_readable_register(codec, i)) - continue; - if (codec->driver->display_register) { - count += codec->driver->display_register(codec, buf + count, - PAGE_SIZE - count, i); - } else { - /* only support larger than PAGE_SIZE bytes debugfs - * entries for the default case */ - if (p >= pos) { - if (total + len >= count - 1) - break; - format_register_str(codec, i, buf + total, len); - total += len; - } - p += len; + /* only support larger than PAGE_SIZE bytes debugfs + * entries for the default case */ + if (p >= pos) { + if (total + len >= count - 1) + break; + format_register_str(codec, i, buf + total, len); + total += len; } + p += len; }
total = min(total, count - 1); @@ -1986,60 +1979,6 @@ static struct platform_driver soc_driver = { };
/** - * snd_soc_codec_volatile_register: Report if a register is volatile. - * - * @codec: CODEC to query. - * @reg: Register to query. - * - * Boolean function indiciating if a CODEC register is volatile. - */ -int snd_soc_codec_volatile_register(struct snd_soc_codec *codec, - unsigned int reg) -{ - if (codec->volatile_register) - return codec->volatile_register(codec, reg); - else - return 0; -} -EXPORT_SYMBOL_GPL(snd_soc_codec_volatile_register); - -/** - * snd_soc_codec_readable_register: Report if a register is readable. - * - * @codec: CODEC to query. - * @reg: Register to query. - * - * Boolean function indicating if a CODEC register is readable. - */ -int snd_soc_codec_readable_register(struct snd_soc_codec *codec, - unsigned int reg) -{ - if (codec->readable_register) - return codec->readable_register(codec, reg); - else - return 1; -} -EXPORT_SYMBOL_GPL(snd_soc_codec_readable_register); - -/** - * snd_soc_codec_writable_register: Report if a register is writable. - * - * @codec: CODEC to query. - * @reg: Register to query. - * - * Boolean function indicating if a CODEC register is writable. - */ -int snd_soc_codec_writable_register(struct snd_soc_codec *codec, - unsigned int reg) -{ - if (codec->writable_register) - return codec->writable_register(codec, reg); - else - return 1; -} -EXPORT_SYMBOL_GPL(snd_soc_codec_writable_register); - -/** * snd_soc_new_ac97_codec - initailise AC97 device * @codec: audio codec * @ops: AC97 bus operations @@ -4142,9 +4081,6 @@ int snd_soc_register_codec(struct device *dev,
codec->write = codec_drv->write; codec->read = codec_drv->read; - codec->volatile_register = codec_drv->volatile_register; - codec->readable_register = codec_drv->readable_register; - codec->writable_register = codec_drv->writable_register; codec->component.ignore_pmdown_time = codec_drv->ignore_pmdown_time; codec->dapm.bias_level = SND_SOC_BIAS_OFF; codec->dapm.dev = dev;