Merge tag 'asoc-v4.2-disable-topology' of git://git.kernel.org/pub/scm/linux/kernel...

[karo-tx-linux.git] / include / uapi / sound / asoc.h

diff --git a/include/uapi/sound/asoc.h b/include/uapi/sound/asoc.h
index 12215205ab8d0b11d854dcaa29f00bed48a980c7..247c50bd60f0d067ad8884dbe4574adf0bfcf596 100644 (file)
--- a/include/uapi/sound/asoc.h
+++ b/include/uapi/sound/asoc.h
@@ -18,6 +18,12 @@
 #include <linux/types.h>
 #include <sound/asound.h>
 
+#ifndef __KERNEL__
+#error This API is an early revision and not enabled in the current
+#error kernel release, it will be enabled in a future kernel version
+#error with incompatible changes to what is here.
+#endif
+
 /*
  * Maximum number of channels topology kcontrol can represent.
  */
@@ -77,7 +83,7 @@
 #define SND_SOC_TPLG_NUM_TEXTS         16
 
 /* ABI version */
-#define SND_SOC_TPLG_ABI_VERSION       0x2
+#define SND_SOC_TPLG_ABI_VERSION       0x3
 
 /* Max size of TLV data */
 #define SND_SOC_TPLG_TLV_SIZE          32
@@ -97,7 +103,8 @@
 #define SND_SOC_TPLG_TYPE_PCM          7
 #define SND_SOC_TPLG_TYPE_MANIFEST     8
 #define SND_SOC_TPLG_TYPE_CODEC_LINK   9
-#define SND_SOC_TPLG_TYPE_MAX  SND_SOC_TPLG_TYPE_CODEC_LINK
+#define SND_SOC_TPLG_TYPE_PDATA                10
+#define SND_SOC_TPLG_TYPE_MAX  SND_SOC_TPLG_TYPE_PDATA
 
 /* vendor block IDs - please add new vendor types to end */
 #define SND_SOC_TPLG_TYPE_VENDOR_FW    1000
@@ -110,7 +117,7 @@
 
 /*
  * Block Header.
- * This header preceeds all object and object arrays below.
+ * This header precedes all object and object arrays below.
  */
 struct snd_soc_tplg_hdr {
        __le32 magic;           /* magic number */
@@ -137,11 +144,19 @@ struct snd_soc_tplg_private {
 /*
  * Kcontrol TLV data.
  */
+struct snd_soc_tplg_tlv_dbscale {
+       __le32 min;
+       __le32 step;
+       __le32 mute;
+} __attribute__((packed));
+
 struct snd_soc_tplg_ctl_tlv {
-       __le32 size;    /* in bytes aligned to 4 */
-       __le32 numid;   /* control element numeric identification */
-       __le32 count;   /* number of elem in data array */
-       __le32 data[SND_SOC_TPLG_TLV_SIZE];
+       __le32 size;    /* in bytes of this structure */
+       __le32 type;    /* SNDRV_CTL_TLVT_*, type of TLV */
+       union {
+               __le32 data[SND_SOC_TPLG_TLV_SIZE];
+               struct snd_soc_tplg_tlv_dbscale scale;
+       };
 } __attribute__((packed));
 
 /*
@@ -155,9 +170,11 @@ struct snd_soc_tplg_channel {
 } __attribute__((packed));
 
 /*
- * Kcontrol Operations IDs
+ * Genericl Operations IDs, for binding Kcontrol or Bytes ext ops
+ * Kcontrol ops need get/put/info.
+ * Bytes ext ops need get/put.
  */
-struct snd_soc_tplg_kcontrol_ops_id {
+struct snd_soc_tplg_io_ops {
        __le32 get;
        __le32 put;
        __le32 info;
@@ -171,8 +188,8 @@ struct snd_soc_tplg_ctl_hdr {
        __le32 type;
        char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
        __le32 access;
-       struct snd_soc_tplg_kcontrol_ops_id ops;
-       __le32 tlv_size;        /* non zero means control has TLV data */
+       struct snd_soc_tplg_io_ops ops;
+       struct snd_soc_tplg_ctl_tlv tlv;
 } __attribute__((packed));
 
 /*
@@ -222,7 +239,7 @@ struct snd_soc_tplg_stream_config {
 /*
  * Manifest. List totals for each payload type. Not used in parsing, but will
  * be passed to the component driver before any other objects in order for any
- * global componnent resource allocations.
+ * global component resource allocations.
  *
  * File block representation for manifest :-
  * +-----------------------------------+----+
@@ -238,6 +255,7 @@ struct snd_soc_tplg_manifest {
        __le32 graph_elems;     /* number of graph elements */
        __le32 dai_elems;       /* number of DAI elements */
        __le32 dai_link_elems;  /* number of DAI link elements */
+       struct snd_soc_tplg_private priv;
 } __attribute__((packed));
 
 /*
@@ -259,7 +277,6 @@ struct snd_soc_tplg_mixer_control {
        __le32 invert;
        __le32 num_channels;
        struct snd_soc_tplg_channel channel[SND_SOC_TPLG_MAX_CHAN];
-       struct snd_soc_tplg_ctl_tlv tlv;
        struct snd_soc_tplg_private priv;
 } __attribute__((packed));
 
@@ -303,6 +320,7 @@ struct snd_soc_tplg_bytes_control {
        __le32 mask;
        __le32 base;
        __le32 num_regs;
+       struct snd_soc_tplg_io_ops ext_ops;
        struct snd_soc_tplg_private priv;
 } __attribute__((packed));
 
@@ -347,6 +365,7 @@ struct snd_soc_tplg_dapm_widget {
        __le32 reg;             /* negative reg = no direct dapm */
        __le32 shift;           /* bits to shift */
        __le32 mask;            /* non-shifted mask */
+       __le32 subseq;          /* sort within widget type */
        __u32 invert;           /* invert the power bit */
        __u32 ignore_suspend;   /* kept enabled over suspend */
        __u16 event_flags;