* [PATCH 2/5] ASoC: Remove snd_soc_bulk_write_raw()
2013-08-31 18:31 [PATCH 1/5] ASoC: Remove support for reg_access_defaults Lars-Peter Clausen
@ 2013-08-31 18:31 ` Lars-Peter Clausen
2013-08-31 18:31 ` [PATCH 3/5] ASoC: Remove reg_def_copy Lars-Peter Clausen
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: Lars-Peter Clausen @ 2013-08-31 18:31 UTC (permalink / raw)
To: Mark Brown, Liam Girdwood; +Cc: alsa-devel, Lars-Peter Clausen
No users of snd_soc_bulk_write_raw() are left and new drivers are going to use
regmap directly for this, so the function can be removed.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
---
include/sound/soc.h | 3 ---
sound/soc/soc-core.c | 7 -------
sound/soc/soc-io.c | 26 --------------------------
3 files changed, 36 deletions(-)
diff --git a/include/sound/soc.h b/include/sound/soc.h
index ae6efc6d..c72b7b3 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -686,7 +686,6 @@ struct snd_soc_codec {
unsigned int (*hw_read)(struct snd_soc_codec *, unsigned int);
unsigned int (*read)(struct snd_soc_codec *, unsigned int);
int (*write)(struct snd_soc_codec *, unsigned int, unsigned int);
- int (*bulk_write_raw)(struct snd_soc_codec *, unsigned int, const void *, size_t);
void *reg_cache;
const void *reg_def_copy;
const struct snd_soc_cache_ops *cache_ops;
@@ -1093,8 +1092,6 @@ struct soc_enum {
unsigned int snd_soc_read(struct snd_soc_codec *codec, unsigned int reg);
unsigned int snd_soc_write(struct snd_soc_codec *codec,
unsigned int reg, unsigned int val);
-unsigned int snd_soc_bulk_write_raw(struct snd_soc_codec *codec,
- unsigned int reg, const void *data, size_t len);
/* device driver data */
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index b78fa93..d25feed 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -2296,13 +2296,6 @@ unsigned int snd_soc_write(struct snd_soc_codec *codec,
}
EXPORT_SYMBOL_GPL(snd_soc_write);
-unsigned int snd_soc_bulk_write_raw(struct snd_soc_codec *codec,
- unsigned int reg, const void *data, size_t len)
-{
- return codec->bulk_write_raw(codec, reg, data, len);
-}
-EXPORT_SYMBOL_GPL(snd_soc_bulk_write_raw);
-
/**
* snd_soc_update_bits - update codec register bits
* @codec: audio codec
diff --git a/sound/soc/soc-io.c b/sound/soc/soc-io.c
index 8ca9ecc..0b20cf2 100644
--- a/sound/soc/soc-io.c
+++ b/sound/soc/soc-io.c
@@ -65,31 +65,6 @@ static unsigned int hw_read(struct snd_soc_codec *codec, unsigned int reg)
return val;
}
-/* Primitive bulk write support for soc-cache. The data pointed to by
- * `data' needs to already be in the form the hardware expects. Any
- * data written through this function will not go through the cache as
- * it only handles writing to volatile or out of bounds registers.
- *
- * This is currently only supported for devices using the regmap API
- * wrappers.
- */
-static int snd_soc_hw_bulk_write_raw(struct snd_soc_codec *codec,
- unsigned int reg,
- const void *data, size_t len)
-{
- /* To ensure that we don't get out of sync with the cache, check
- * whether the base register is volatile or if we've directly asked
- * to bypass the cache. Out of bounds registers are considered
- * volatile.
- */
- if (!codec->cache_bypass
- && !snd_soc_codec_volatile_register(codec, reg)
- && reg < codec->driver->reg_cache_size)
- return -EINVAL;
-
- return regmap_raw_write(codec->control_data, reg, data, len);
-}
-
/**
* snd_soc_codec_set_cache_io: Set up standard I/O functions.
*
@@ -119,7 +94,6 @@ int snd_soc_codec_set_cache_io(struct snd_soc_codec *codec,
memset(&config, 0, sizeof(config));
codec->write = hw_write;
codec->read = hw_read;
- codec->bulk_write_raw = snd_soc_hw_bulk_write_raw;
config.reg_bits = addr_bits;
config.val_bits = data_bits;
--
1.8.0
^ permalink raw reply related [flat|nested] 6+ messages in thread* [PATCH 3/5] ASoC: Remove reg_def_copy
2013-08-31 18:31 [PATCH 1/5] ASoC: Remove support for reg_access_defaults Lars-Peter Clausen
2013-08-31 18:31 ` [PATCH 2/5] ASoC: Remove snd_soc_bulk_write_raw() Lars-Peter Clausen
@ 2013-08-31 18:31 ` Lars-Peter Clausen
2013-08-31 18:31 ` [PATCH 4/5] ASoC: Remove 'reg_size' field from snd_soc_codec struct Lars-Peter Clausen
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: Lars-Peter Clausen @ 2013-08-31 18:31 UTC (permalink / raw)
To: Mark Brown, Liam Girdwood; +Cc: alsa-devel, Lars-Peter Clausen
reg_def_copy was introduced in commit 3335ddca ("ASoC: soc-cache: Use
reg_def_copy instead of reg_cache_default") to keep a copy of the register
defaults around in case the register defaults where placed in the __devinitdata
section. With the __devinitdata section gone we effectivly keep the same data
around twice. This patch removes reg_def_copy and uses reg_cache_default
directly instead.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
---
include/sound/soc.h | 1 -
sound/soc/soc-cache.c | 10 ++++++----
sound/soc/soc-core.c | 15 ---------------
3 files changed, 6 insertions(+), 20 deletions(-)
diff --git a/include/sound/soc.h b/include/sound/soc.h
index c72b7b3..696de9a 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -687,7 +687,6 @@ struct snd_soc_codec {
unsigned int (*read)(struct snd_soc_codec *, unsigned int);
int (*write)(struct snd_soc_codec *, unsigned int, unsigned int);
void *reg_cache;
- const void *reg_def_copy;
const struct snd_soc_cache_ops *cache_ops;
struct mutex cache_rw_mutex;
int val_bytes;
diff --git a/sound/soc/soc-cache.c b/sound/soc/soc-cache.c
index eaa898f..a7f83c0 100644
--- a/sound/soc/soc-cache.c
+++ b/sound/soc/soc-cache.c
@@ -78,8 +78,8 @@ static int snd_soc_flat_cache_sync(struct snd_soc_codec *codec)
ret = snd_soc_cache_read(codec, i, &val);
if (ret)
return ret;
- if (codec->reg_def_copy)
- if (snd_soc_get_cache_val(codec->reg_def_copy,
+ if (codec_drv->reg_cache_default)
+ if (snd_soc_get_cache_val(codec_drv->reg_cache_default,
i, codec_drv->reg_word_size) == val)
continue;
@@ -121,8 +121,10 @@ static int snd_soc_flat_cache_exit(struct snd_soc_codec *codec)
static int snd_soc_flat_cache_init(struct snd_soc_codec *codec)
{
- if (codec->reg_def_copy)
- codec->reg_cache = kmemdup(codec->reg_def_copy,
+ const struct snd_soc_codec_driver *codec_drv = codec->driver;
+
+ if (codec_drv->reg_cache_default)
+ codec->reg_cache = kmemdup(codec_drv->reg_cache_default,
codec->reg_size, GFP_KERNEL);
else
codec->reg_cache = kzalloc(codec->reg_size, GFP_KERNEL);
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index d25feed..fbfd6a7 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -4199,20 +4199,6 @@ int snd_soc_register_codec(struct device *dev,
if (codec_drv->reg_cache_size && codec_drv->reg_word_size) {
reg_size = codec_drv->reg_cache_size * codec_drv->reg_word_size;
codec->reg_size = reg_size;
- /* it is necessary to make a copy of the default register cache
- * because in the case of using a compression type that requires
- * the default register cache to be marked as the
- * kernel might have freed the array by the time we initialize
- * the cache.
- */
- if (codec_drv->reg_cache_default) {
- codec->reg_def_copy = kmemdup(codec_drv->reg_cache_default,
- reg_size, GFP_KERNEL);
- if (!codec->reg_def_copy) {
- ret = -ENOMEM;
- goto fail_codec_name;
- }
- }
}
for (i = 0; i < num_dai; i++) {
@@ -4271,7 +4257,6 @@ found:
dev_dbg(codec->dev, "ASoC: Unregistered codec '%s'\n", codec->name);
snd_soc_cache_exit(codec);
- kfree(codec->reg_def_copy);
kfree(codec->name);
kfree(codec);
}
--
1.8.0
^ permalink raw reply related [flat|nested] 6+ messages in thread* [PATCH 5/5] ASoC: Remove infrastructure for supporting multiple cache types
2013-08-31 18:31 [PATCH 1/5] ASoC: Remove support for reg_access_defaults Lars-Peter Clausen
` (2 preceding siblings ...)
2013-08-31 18:31 ` [PATCH 4/5] ASoC: Remove 'reg_size' field from snd_soc_codec struct Lars-Peter Clausen
@ 2013-08-31 18:31 ` Lars-Peter Clausen
2013-09-02 11:04 ` [PATCH 1/5] ASoC: Remove support for reg_access_defaults Mark Brown
4 siblings, 0 replies; 6+ messages in thread
From: Lars-Peter Clausen @ 2013-08-31 18:31 UTC (permalink / raw)
To: Mark Brown, Liam Girdwood; +Cc: alsa-devel, Lars-Peter Clausen
The only cache type left is the flat cache and new other cache types won't be
added since new drivers are supposed to use regmap directly for IO and caching.
This patch removes the snd_soc_cache_ops indirection that was added to support
multiple cache types and modifies the code to always use the flat cache
directly.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
---
include/sound/soc.h | 27 -------
sound/soc/soc-cache.c | 195 +++++++++++++++-----------------------------------
sound/soc/soc-core.c | 27 +------
3 files changed, 58 insertions(+), 191 deletions(-)
diff --git a/include/sound/soc.h b/include/sound/soc.h
index cd26858..df40f18 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -330,7 +330,6 @@ struct soc_enum;
struct snd_soc_jack;
struct snd_soc_jack_zone;
struct snd_soc_jack_pin;
-struct snd_soc_cache_ops;
#include <sound/soc-dapm.h>
#include <sound/soc-dpcm.h>
@@ -348,10 +347,6 @@ enum snd_soc_control_type {
SND_SOC_REGMAP,
};
-enum snd_soc_compress_type {
- SND_SOC_FLAT_COMPRESSION = 1,
-};
-
enum snd_soc_pcm_subclass {
SND_SOC_PCM_CLASS_PCM = 0,
SND_SOC_PCM_CLASS_BE = 1,
@@ -635,19 +630,6 @@ struct snd_soc_compr_ops {
int (*trigger)(struct snd_compr_stream *);
};
-/* 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);
- int (*read)(struct snd_soc_codec *codec, unsigned int reg,
- unsigned int *value);
- int (*write)(struct snd_soc_codec *codec, unsigned int reg,
- unsigned int value);
- int (*sync)(struct snd_soc_codec *codec);
-};
-
/* SoC Audio Codec device */
struct snd_soc_codec {
const char *name;
@@ -661,7 +643,6 @@ struct snd_soc_codec {
struct list_head list;
struct list_head card_list;
int num_dai;
- enum snd_soc_compress_type compress_type;
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);
@@ -686,7 +667,6 @@ struct snd_soc_codec {
unsigned int (*read)(struct snd_soc_codec *, unsigned int);
int (*write)(struct snd_soc_codec *, unsigned int, unsigned int);
void *reg_cache;
- const struct snd_soc_cache_ops *cache_ops;
struct mutex cache_rw_mutex;
int val_bytes;
@@ -735,7 +715,6 @@ struct snd_soc_codec_driver {
short reg_cache_step;
short reg_word_size;
const void *reg_cache_default;
- enum snd_soc_compress_type compress_type;
/* codec bias level */
int (*set_bias_level)(struct snd_soc_codec *,
@@ -913,12 +892,6 @@ struct snd_soc_codec_conf {
* associated per device
*/
const char *name_prefix;
-
- /*
- * set this to the desired compression type if you want to
- * override the one supplied in codec->driver->compress_type
- */
- enum snd_soc_compress_type compress_type;
};
struct snd_soc_aux_dev {
diff --git a/sound/soc/soc-cache.c b/sound/soc/soc-cache.c
index 9542c83..1b6663f 100644
--- a/sound/soc/soc-cache.c
+++ b/sound/soc/soc-cache.c
@@ -11,12 +11,9 @@
* option) any later version.
*/
-#include <linux/i2c.h>
-#include <linux/spi/spi.h>
#include <sound/soc.h>
-#include <linux/bitmap.h>
-#include <linux/rbtree.h>
#include <linux/export.h>
+#include <linux/slab.h>
#include <trace/events/asoc.h>
@@ -66,66 +63,18 @@ static unsigned int snd_soc_get_cache_val(const void *base, unsigned int idx,
return -1;
}
-static int snd_soc_flat_cache_sync(struct snd_soc_codec *codec)
-{
- int i;
- int ret;
- const struct snd_soc_codec_driver *codec_drv;
- unsigned int val;
-
- codec_drv = codec->driver;
- for (i = 0; i < codec_drv->reg_cache_size; ++i) {
- ret = snd_soc_cache_read(codec, i, &val);
- if (ret)
- return ret;
- if (codec_drv->reg_cache_default)
- if (snd_soc_get_cache_val(codec_drv->reg_cache_default,
- 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;
- dev_dbg(codec->dev, "ASoC: Synced register %#x, value = %#x\n",
- i, val);
- }
- return 0;
-}
-
-static int snd_soc_flat_cache_write(struct snd_soc_codec *codec,
- unsigned int reg, unsigned int value)
-{
- snd_soc_set_cache_val(codec->reg_cache, reg, value,
- codec->driver->reg_word_size);
- return 0;
-}
-
-static int snd_soc_flat_cache_read(struct snd_soc_codec *codec,
- unsigned int reg, unsigned int *value)
-{
- *value = snd_soc_get_cache_val(codec->reg_cache, reg,
- codec->driver->reg_word_size);
- return 0;
-}
-
-static int snd_soc_flat_cache_exit(struct snd_soc_codec *codec)
-{
- if (!codec->reg_cache)
- return 0;
- kfree(codec->reg_cache);
- codec->reg_cache = NULL;
- return 0;
-}
-
-static int snd_soc_flat_cache_init(struct snd_soc_codec *codec)
+int snd_soc_cache_init(struct snd_soc_codec *codec)
{
const struct snd_soc_codec_driver *codec_drv = codec->driver;
size_t reg_size;
reg_size = codec_drv->reg_cache_size * codec_drv->reg_word_size;
+ mutex_init(&codec->cache_rw_mutex);
+
+ dev_dbg(codec->dev, "ASoC: Initializing cache for %s codec\n",
+ codec->name);
+
if (codec_drv->reg_cache_default)
codec->reg_cache = kmemdup(codec_drv->reg_cache_default,
reg_size, GFP_KERNEL);
@@ -137,60 +86,19 @@ static int snd_soc_flat_cache_init(struct snd_soc_codec *codec)
return 0;
}
-/* an array of all supported compression types */
-static const struct snd_soc_cache_ops cache_types[] = {
- /* Flat *must* be the first entry for fallback */
- {
- .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,
- .write = snd_soc_flat_cache_write,
- .sync = snd_soc_flat_cache_sync
- },
-};
-
-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->compress_type)
- break;
-
- /* Fall back to flat compression */
- if (i == ARRAY_SIZE(cache_types)) {
- dev_warn(codec->dev, "ASoC: Could not match compress type: %d\n",
- codec->compress_type);
- i = 0;
- }
-
- mutex_init(&codec->cache_rw_mutex);
- codec->cache_ops = &cache_types[i];
-
- if (codec->cache_ops->init) {
- if (codec->cache_ops->name)
- dev_dbg(codec->dev, "ASoC: Initializing %s cache for %s codec\n",
- codec->cache_ops->name, codec->name);
- return codec->cache_ops->init(codec);
- }
- return -ENOSYS;
-}
-
/*
* NOTE: keep in mind that this function might be called
* multiple times.
*/
int snd_soc_cache_exit(struct snd_soc_codec *codec)
{
- if (codec->cache_ops && codec->cache_ops->exit) {
- if (codec->cache_ops->name)
- dev_dbg(codec->dev, "ASoC: Destroying %s cache for %s codec\n",
- codec->cache_ops->name, codec->name);
- return codec->cache_ops->exit(codec);
- }
- return -ENOSYS;
+ dev_dbg(codec->dev, "ASoC: Destroying cache for %s codec\n",
+ codec->name);
+ if (!codec->reg_cache)
+ return 0;
+ kfree(codec->reg_cache);
+ codec->reg_cache = NULL;
+ return 0;
}
/**
@@ -203,18 +111,15 @@ int snd_soc_cache_exit(struct snd_soc_codec *codec)
int snd_soc_cache_read(struct snd_soc_codec *codec,
unsigned int reg, unsigned int *value)
{
- int ret;
+ if (!value)
+ return -EINVAL;
mutex_lock(&codec->cache_rw_mutex);
-
- if (value && codec->cache_ops && codec->cache_ops->read) {
- ret = codec->cache_ops->read(codec, reg, value);
- mutex_unlock(&codec->cache_rw_mutex);
- return ret;
- }
-
+ *value = snd_soc_get_cache_val(codec->reg_cache, reg,
+ codec->driver->reg_word_size);
mutex_unlock(&codec->cache_rw_mutex);
- return -ENOSYS;
+
+ return 0;
}
EXPORT_SYMBOL_GPL(snd_soc_cache_read);
@@ -228,20 +133,42 @@ EXPORT_SYMBOL_GPL(snd_soc_cache_read);
int snd_soc_cache_write(struct snd_soc_codec *codec,
unsigned int reg, unsigned int value)
{
+ mutex_lock(&codec->cache_rw_mutex);
+ snd_soc_set_cache_val(codec->reg_cache, reg, value,
+ codec->driver->reg_word_size);
+ mutex_unlock(&codec->cache_rw_mutex);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(snd_soc_cache_write);
+
+static int snd_soc_flat_cache_sync(struct snd_soc_codec *codec)
+{
+ int i;
int ret;
+ const struct snd_soc_codec_driver *codec_drv;
+ unsigned int val;
- mutex_lock(&codec->cache_rw_mutex);
+ codec_drv = codec->driver;
+ for (i = 0; i < codec_drv->reg_cache_size; ++i) {
+ ret = snd_soc_cache_read(codec, i, &val);
+ if (ret)
+ return ret;
+ if (codec_drv->reg_cache_default)
+ if (snd_soc_get_cache_val(codec_drv->reg_cache_default,
+ i, codec_drv->reg_word_size) == val)
+ continue;
- if (codec->cache_ops && codec->cache_ops->write) {
- ret = codec->cache_ops->write(codec, reg, value);
- mutex_unlock(&codec->cache_rw_mutex);
- return ret;
- }
+ WARN_ON(!snd_soc_codec_writable_register(codec, i));
- mutex_unlock(&codec->cache_rw_mutex);
- return -ENOSYS;
+ ret = snd_soc_write(codec, i, val);
+ if (ret)
+ return ret;
+ dev_dbg(codec->dev, "ASoC: Synced register %#x, value = %#x\n",
+ i, val);
+ }
+ return 0;
}
-EXPORT_SYMBOL_GPL(snd_soc_cache_write);
/**
* snd_soc_cache_sync: Sync the register cache with the hardware.
@@ -254,26 +181,16 @@ EXPORT_SYMBOL_GPL(snd_soc_cache_write);
*/
int snd_soc_cache_sync(struct snd_soc_codec *codec)
{
+ const char *name = "flat";
int ret;
- const char *name;
- if (!codec->cache_sync) {
+ if (!codec->cache_sync)
return 0;
- }
-
- if (!codec->cache_ops || !codec->cache_ops->sync)
- return -ENOSYS;
-
- if (codec->cache_ops->name)
- name = codec->cache_ops->name;
- else
- name = "unknown";
- if (codec->cache_ops->name)
- dev_dbg(codec->dev, "ASoC: Syncing %s cache for %s codec\n",
- codec->cache_ops->name, codec->name);
+ dev_dbg(codec->dev, "ASoC: Syncing cache for %s codec\n",
+ codec->name);
trace_snd_soc_cache_sync(codec, name, "start");
- ret = codec->cache_ops->sync(codec);
+ ret = snd_soc_flat_cache_sync(codec);
if (!ret)
codec->cache_sync = 0;
trace_snd_soc_cache_sync(codec, name, "end");
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 14cc60c..eca209e 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1588,17 +1588,13 @@ static void soc_remove_aux_dev(struct snd_soc_card *card, int num)
soc_remove_codec(codec);
}
-static int snd_soc_init_codec_cache(struct snd_soc_codec *codec,
- enum snd_soc_compress_type compress_type)
+static int snd_soc_init_codec_cache(struct snd_soc_codec *codec)
{
int ret;
if (codec->cache_init)
return 0;
- /* override the compress_type if necessary */
- if (compress_type && codec->compress_type != compress_type)
- codec->compress_type = compress_type;
ret = snd_soc_cache_init(codec);
if (ret < 0) {
dev_err(codec->dev,
@@ -1613,8 +1609,6 @@ static int snd_soc_init_codec_cache(struct snd_soc_codec *codec,
static int snd_soc_instantiate_card(struct snd_soc_card *card)
{
struct snd_soc_codec *codec;
- struct snd_soc_codec_conf *codec_conf;
- enum snd_soc_compress_type compress_type;
struct snd_soc_dai_link *dai_link;
int ret, i, order, dai_fmt;
@@ -1638,19 +1632,7 @@ static int snd_soc_instantiate_card(struct snd_soc_card *card)
list_for_each_entry(codec, &codec_list, list) {
if (codec->cache_init)
continue;
- /* by default we don't override the compress_type */
- compress_type = 0;
- /* check to see if we need to override the compress_type */
- for (i = 0; i < card->num_configs; ++i) {
- codec_conf = &card->codec_conf[i];
- if (!strcmp(codec->name, codec_conf->dev_name)) {
- compress_type = codec_conf->compress_type;
- if (compress_type && compress_type
- != codec->compress_type)
- break;
- }
- }
- ret = snd_soc_init_codec_cache(codec, compress_type);
+ ret = snd_soc_init_codec_cache(codec);
if (ret < 0)
goto base_error;
}
@@ -4173,11 +4155,6 @@ int snd_soc_register_codec(struct device *dev,
goto fail_codec;
}
- if (codec_drv->compress_type)
- codec->compress_type = codec_drv->compress_type;
- else
- codec->compress_type = SND_SOC_FLAT_COMPRESSION;
-
codec->write = codec_drv->write;
codec->read = codec_drv->read;
codec->volatile_register = codec_drv->volatile_register;
--
1.8.0
^ permalink raw reply related [flat|nested] 6+ messages in thread