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-rw-r--r--include/sound/soc.h118
1 files changed, 97 insertions, 21 deletions
diff --git a/include/sound/soc.h b/include/sound/soc.h
index f6226914acfe..93df8bf9d54a 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -27,6 +27,7 @@
#include <sound/compress_driver.h>
#include <sound/control.h>
#include <sound/ac97_codec.h>
+#include <sound/soc-topology.h>
/*
* Convenience kcontrol builders
@@ -190,8 +191,12 @@
#define SOC_VALUE_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, xitems, xtexts, xvalues) \
{ .reg = xreg, .shift_l = xshift_l, .shift_r = xshift_r, \
.mask = xmask, .items = xitems, .texts = xtexts, .values = xvalues}
-#define SOC_VALUE_ENUM_SINGLE(xreg, xshift, xmask, xnitmes, xtexts, xvalues) \
- SOC_VALUE_ENUM_DOUBLE(xreg, xshift, xshift, xmask, xnitmes, xtexts, xvalues)
+#define SOC_VALUE_ENUM_SINGLE(xreg, xshift, xmask, xitems, xtexts, xvalues) \
+ SOC_VALUE_ENUM_DOUBLE(xreg, xshift, xshift, xmask, xitems, xtexts, xvalues)
+#define SOC_VALUE_ENUM_SINGLE_AUTODISABLE(xreg, xshift, xmask, xitems, xtexts, xvalues) \
+{ .reg = xreg, .shift_l = xshift, .shift_r = xshift, \
+ .mask = xmask, .items = xitems, .texts = xtexts, \
+ .values = xvalues, .autodisable = 1}
#define SOC_ENUM_SINGLE_VIRT(xitems, xtexts) \
SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, xitems, xtexts)
#define SOC_ENUM(xname, xenum) \
@@ -312,6 +317,11 @@
ARRAY_SIZE(xtexts), xtexts, xvalues)
#define SOC_VALUE_ENUM_SINGLE_DECL(name, xreg, xshift, xmask, xtexts, xvalues) \
SOC_VALUE_ENUM_DOUBLE_DECL(name, xreg, xshift, xshift, xmask, xtexts, xvalues)
+
+#define SOC_VALUE_ENUM_SINGLE_AUTODISABLE_DECL(name, xreg, xshift, xmask, xtexts, xvalues) \
+ const struct soc_enum name = SOC_VALUE_ENUM_SINGLE_AUTODISABLE(xreg, \
+ xshift, xmask, ARRAY_SIZE(xtexts), xtexts, xvalues)
+
#define SOC_ENUM_SINGLE_VIRT_DECL(name, xtexts) \
const struct soc_enum name = SOC_ENUM_SINGLE_VIRT(ARRAY_SIZE(xtexts), xtexts)
@@ -767,6 +777,9 @@ struct snd_soc_component {
struct mutex io_mutex;
+ /* attached dynamic objects */
+ struct list_head dobj_list;
+
#ifdef CONFIG_DEBUG_FS
struct dentry *debugfs_root;
#endif
@@ -819,7 +832,7 @@ struct snd_soc_codec {
/* component */
struct snd_soc_component component;
- /* dapm */
+ /* Don't access this directly, use snd_soc_codec_get_dapm() */
struct snd_soc_dapm_context dapm;
#ifdef CONFIG_DEBUG_FS
@@ -961,6 +974,24 @@ struct snd_soc_dai_link {
enum snd_soc_dpcm_trigger trigger[2]; /* trigger type for DPCM */
+ /* codec/machine specific init - e.g. add machine controls */
+ int (*init)(struct snd_soc_pcm_runtime *rtd);
+
+ /* optional hw_params re-writing for BE and FE sync */
+ int (*be_hw_params_fixup)(struct snd_soc_pcm_runtime *rtd,
+ struct snd_pcm_hw_params *params);
+
+ /* machine stream operations */
+ const struct snd_soc_ops *ops;
+ const struct snd_soc_compr_ops *compr_ops;
+
+ /* For unidirectional dai links */
+ bool playback_only;
+ bool capture_only;
+
+ /* Mark this pcm with non atomic ops */
+ bool nonatomic;
+
/* Keep DAI active over suspend */
unsigned int ignore_suspend:1;
@@ -969,9 +1000,6 @@ struct snd_soc_dai_link {
unsigned int symmetric_channels:1;
unsigned int symmetric_samplebits:1;
- /* Mark this pcm with non atomic ops */
- bool nonatomic;
-
/* Do not create a PCM for this DAI link (Backend link) */
unsigned int no_pcm:1;
@@ -982,23 +1010,11 @@ struct snd_soc_dai_link {
unsigned int dpcm_capture:1;
unsigned int dpcm_playback:1;
+ /* DPCM used FE & BE merged format */
+ unsigned int dpcm_merged_format:1;
+
/* pmdown_time is ignored at stop */
unsigned int ignore_pmdown_time:1;
-
- /* codec/machine specific init - e.g. add machine controls */
- int (*init)(struct snd_soc_pcm_runtime *rtd);
-
- /* optional hw_params re-writing for BE and FE sync */
- int (*be_hw_params_fixup)(struct snd_soc_pcm_runtime *rtd,
- struct snd_pcm_hw_params *params);
-
- /* machine stream operations */
- const struct snd_soc_ops *ops;
- const struct snd_soc_compr_ops *compr_ops;
-
- /* For unidirectional dai links */
- bool playback_only;
- bool capture_only;
};
struct snd_soc_codec_conf {
@@ -1111,6 +1127,9 @@ struct snd_soc_card {
struct list_head dapm_list;
struct list_head dapm_dirty;
+ /* attached dynamic objects */
+ struct list_head dobj_list;
+
/* Generic DAPM context for the card */
struct snd_soc_dapm_context dapm;
struct snd_soc_dapm_stats dapm_stats;
@@ -1170,6 +1189,7 @@ struct soc_mixer_control {
unsigned int sign_bit;
unsigned int invert:1;
unsigned int autodisable:1;
+ struct snd_soc_dobj dobj;
};
struct soc_bytes {
@@ -1180,6 +1200,8 @@ struct soc_bytes {
struct soc_bytes_ext {
int max;
+ struct snd_soc_dobj dobj;
+
/* used for TLV byte control */
int (*get)(unsigned int __user *bytes, unsigned int size);
int (*put)(const unsigned int __user *bytes, unsigned int size);
@@ -1200,6 +1222,8 @@ struct soc_enum {
unsigned int mask;
const char * const *texts;
const unsigned int *values;
+ unsigned int autodisable:1;
+ struct snd_soc_dobj dobj;
};
/**
@@ -1282,6 +1306,58 @@ static inline struct snd_soc_dapm_context *snd_soc_component_get_dapm(
}
/**
+ * snd_soc_codec_get_dapm() - Returns the DAPM context for the CODEC
+ * @codec: The CODEC for which to get the DAPM context
+ *
+ * Note: Use this function instead of directly accessing the CODEC's dapm field
+ */
+static inline struct snd_soc_dapm_context *snd_soc_codec_get_dapm(
+ struct snd_soc_codec *codec)
+{
+ return &codec->dapm;
+}
+
+/**
+ * snd_soc_dapm_init_bias_level() - Initialize CODEC DAPM bias level
+ * @dapm: The CODEC for which to initialize the DAPM bias level
+ * @level: The DAPM level to initialize to
+ *
+ * Initializes the CODEC DAPM bias level. See snd_soc_dapm_init_bias_level().
+ */
+static inline void snd_soc_codec_init_bias_level(struct snd_soc_codec *codec,
+ enum snd_soc_bias_level level)
+{
+ snd_soc_dapm_init_bias_level(snd_soc_codec_get_dapm(codec), level);
+}
+
+/**
+ * snd_soc_dapm_get_bias_level() - Get current CODEC DAPM bias level
+ * @codec: The CODEC for which to get the DAPM bias level
+ *
+ * Returns: The current DAPM bias level of the CODEC.
+ */
+static inline enum snd_soc_bias_level snd_soc_codec_get_bias_level(
+ struct snd_soc_codec *codec)
+{
+ return snd_soc_dapm_get_bias_level(snd_soc_codec_get_dapm(codec));
+}
+
+/**
+ * snd_soc_codec_force_bias_level() - Set the CODEC DAPM bias level
+ * @codec: The CODEC for which to set the level
+ * @level: The level to set to
+ *
+ * Forces the CODEC bias level to a specific state. See
+ * snd_soc_dapm_force_bias_level().
+ */
+static inline int snd_soc_codec_force_bias_level(struct snd_soc_codec *codec,
+ enum snd_soc_bias_level level)
+{
+ return snd_soc_dapm_force_bias_level(snd_soc_codec_get_dapm(codec),
+ level);
+}
+
+/**
* snd_soc_dapm_kcontrol_codec() - Returns the codec associated to a kcontrol
* @kcontrol: The kcontrol
*