[ALSA] ASoC TLV support

Add TLV support to ASoC.

Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Liam Girdwood <lg@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

2 files changed, 68 insertions, 14 deletions

diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index 4158cbaa0f25..491f81e89847 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -131,18 +131,34 @@
         .shift = wshift, .invert = winvert}
 
 /* dapm kcontrol types */
-#define SOC_DAPM_SINGLE(xname, reg, shift, mask, invert) \
+#define SOC_DAPM_SINGLE(xname, reg, shift, max, invert) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
         .info = snd_soc_info_volsw, \
         .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \
-        .private_value =  SOC_SINGLE_VALUE(reg, shift, mask, invert) }
-#define SOC_DAPM_DOUBLE(xname, reg, shift_left, shift_right, mask, invert, \
+        .private_value =  SOC_SINGLE_VALUE(reg, shift, max, invert) }
+#define SOC_DAPM_DOUBLE(xname, reg, shift_left, shift_right, max, invert, \
         power) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
         .info = snd_soc_info_volsw, \
         .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \
         .private_value = (reg) | ((shift_left) << 8) | ((shift_right) << 12) |\
-                 ((mask) << 16) | ((invert) << 24) }
+                ((max) << 16) | ((invert) << 24) }
+#define SOC_DAPM_SINGLE_TLV(xname, reg, shift, max, invert, tlv_array) \
+{       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+        .info = snd_soc_info_volsw, \
+        .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | SNDRV_CTL_ELEM_ACCESS_READWRITE,\
+        .tlv.p = (tlv_array), \
+        .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \
+        .private_value =  SOC_SINGLE_VALUE(reg, shift, max, invert) }
+#define SOC_DAPM_DOUBLE_TLV(xname, reg, shift_left, shift_right, max, invert, \
+        power, tlv_array) \
+{       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
+        .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | SNDRV_CTL_ELEM_ACCESS_READWRITE,\
+        .tlv.p = (tlv_array), \
+        .info = snd_soc_info_volsw, \
+        .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \
+        .private_value = (reg) | ((shift_left) << 8) | ((shift_right) << 12) |\
+                ((max) << 16) | ((invert) << 24) }
 #define SOC_DAPM_ENUM(xname, xenum) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
         .info = snd_soc_info_enum_double, \
diff --git a/include/sound/soc.h b/include/sound/soc.h
index add5f948e383..0afcdfe42a46 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -26,27 +26,53 @@
 /*
  * Convenience kcontrol builders
  */
-#define SOC_SINGLE_VALUE(reg,shift,mask,invert) ((reg) | ((shift) << 8) |\
-        ((shift) << 12) | ((mask) << 16) | ((invert) << 24))
-#define SOC_SINGLE_VALUE_EXT(reg,mask,invert) ((reg) | ((mask) << 16) |\
+#define SOC_SINGLE_VALUE(reg, shift, max, invert) ((reg) | ((shift) << 8) |\
+        ((shift) << 12) | ((max) << 16) | ((invert) << 24))
+#define SOC_SINGLE_VALUE_EXT(reg, max, invert) ((reg) | ((max) << 16) |\
         ((invert) << 31))
-#define SOC_SINGLE(xname, reg, shift, mask, invert) \
+#define SOC_SINGLE(xname, reg, shift, max, invert) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
         .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\
         .put = snd_soc_put_volsw, \
-        .private_value =  SOC_SINGLE_VALUE(reg, shift, mask, invert) }
-#define SOC_DOUBLE(xname, reg, shift_left, shift_right, mask, invert) \
+        .private_value =  SOC_SINGLE_VALUE(reg, shift, max, invert) }
+#define SOC_SINGLE_TLV(xname, reg, shift, max, invert, tlv_array) \
+{       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+        .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
+                 SNDRV_CTL_ELEM_ACCESS_READWRITE,\
+        .tlv.p = (tlv_array), \
+        .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\
+        .put = snd_soc_put_volsw, \
+        .private_value =  SOC_SINGLE_VALUE(reg, shift, max, invert) }
+#define SOC_DOUBLE(xname, reg, shift_left, shift_right, max, invert) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
         .info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \
         .put = snd_soc_put_volsw, \
         .private_value = (reg) | ((shift_left) << 8) | \
-                ((shift_right) << 12) | ((mask) << 16) | ((invert) << 24) }
-#define SOC_DOUBLE_R(xname, reg_left, reg_right, shift, mask, invert) \
+                ((shift_right) << 12) | ((max) << 16) | ((invert) << 24) }
+#define SOC_DOUBLE_R(xname, reg_left, reg_right, shift, max, invert) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
         .info = snd_soc_info_volsw_2r, \
         .get = snd_soc_get_volsw_2r, .put = snd_soc_put_volsw_2r, \
         .private_value = (reg_left) | ((shift) << 8)  | \
-                ((mask) << 12) | ((invert) << 20) | ((reg_right) << 24) }
+                ((max) << 12) | ((invert) << 20) | ((reg_right) << 24) }
+#define SOC_DOUBLE_TLV(xname, reg, shift_left, shift_right, max, invert, tlv_array) \
+{       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
+        .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
+                 SNDRV_CTL_ELEM_ACCESS_READWRITE,\
+        .tlv.p = (tlv_array), \
+        .info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \
+        .put = snd_soc_put_volsw, \
+        .private_value = (reg) | ((shift_left) << 8) | \
+                ((shift_right) << 12) | ((max) << 16) | ((invert) << 24) }
+#define SOC_DOUBLE_R_TLV(xname, reg_left, reg_right, shift, max, invert, tlv_array) \
+{       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
+        .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
+                 SNDRV_CTL_ELEM_ACCESS_READWRITE,\
+        .tlv.p = (tlv_array), \
+        .info = snd_soc_info_volsw_2r, \
+        .get = snd_soc_get_volsw_2r, .put = snd_soc_put_volsw_2r, \
+        .private_value = (reg_left) | ((shift) << 8)  | \
+                ((max) << 12) | ((invert) << 20) | ((reg_right) << 24) }
 #define SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, xtexts) \
 {       .reg = xreg, .shift_l = xshift_l, .shift_r = xshift_r, \
         .mask = xmask, .texts = xtexts }
@@ -104,9 +130,21 @@
 #define SND_SOC_DAIFMT_GATED            (1 << 4)        /* clock is gated when not Tx/Rx */
 
 /*
+ * DAI Sync
+ * Synchronous LR (Left Right) clocks and Frame signals.
+ */
+#define SND_SOC_DAIFMT_SYNC             (0 << 5)        /* Tx FRM = Rx FRM */
+#define SND_SOC_DAIFMT_ASYNC            (1 << 5)        /* Tx FRM ~ Rx FRM */
+
+/*
+ * TDM
+ */
+#define SND_SOC_DAIFMT_TDM              (1 << 6)
+
+/*
  * DAI hardware signal inversions
  */
-#define SND_SOC_DAIFMT_NB_NF            (0 << 8)        /* normal bit clock + frame */
+#define SND_SOC_DAIFMT_NB_NF            (0 << 8)        /* normal bclk + frm */
 #define SND_SOC_DAIFMT_NB_IF            (1 << 8)        /* normal bclk + inv frm */
 #define SND_SOC_DAIFMT_IB_NF            (2 << 8)        /* invert bclk + nor frm */
 #define SND_SOC_DAIFMT_IB_IF            (3 << 8)        /* invert bclk + frm */