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authorTakashi Iwai <tiwai@suse.de>2011-10-27 10:43:40 +0200
committerTakashi Iwai <tiwai@suse.de>2011-10-27 10:43:40 +0200
commitbb14eb0da72afb69be261b28ec858cbd5a35e089 (patch)
treefa72a87d21e506c990b63657d782936311cfa7cf /include/sound/soc-dai.h
parent9430148d800dd929ad73da4c6afb67f793f8af43 (diff)
parent5927f94700e860ae27ff24e7f3bc9e4f7b9922eb (diff)
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Merge branch 'topic/asoc' into for-linus
Diffstat (limited to 'include/sound/soc-dai.h')
-rw-r--r--include/sound/soc-dai.h37
1 files changed, 20 insertions, 17 deletions
diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h
index 5ad5f3a50c68..2413acc54883 100644
--- a/include/sound/soc-dai.h
+++ b/include/sound/soc-dai.h
@@ -24,13 +24,13 @@ struct snd_pcm_substream;
* Describes the physical PCM data formating and clocking. Add new formats
* to the end.
*/
-#define SND_SOC_DAIFMT_I2S 0 /* I2S mode */
-#define SND_SOC_DAIFMT_RIGHT_J 1 /* Right Justified mode */
-#define SND_SOC_DAIFMT_LEFT_J 2 /* Left Justified mode */
-#define SND_SOC_DAIFMT_DSP_A 3 /* L data MSB after FRM LRC */
-#define SND_SOC_DAIFMT_DSP_B 4 /* L data MSB during FRM LRC */
-#define SND_SOC_DAIFMT_AC97 5 /* AC97 */
-#define SND_SOC_DAIFMT_PDM 6 /* Pulse density modulation */
+#define SND_SOC_DAIFMT_I2S 1 /* I2S mode */
+#define SND_SOC_DAIFMT_RIGHT_J 2 /* Right Justified mode */
+#define SND_SOC_DAIFMT_LEFT_J 3 /* Left Justified mode */
+#define SND_SOC_DAIFMT_DSP_A 4 /* L data MSB after FRM LRC */
+#define SND_SOC_DAIFMT_DSP_B 5 /* L data MSB during FRM LRC */
+#define SND_SOC_DAIFMT_AC97 6 /* AC97 */
+#define SND_SOC_DAIFMT_PDM 7 /* Pulse density modulation */
/* left and right justified also known as MSB and LSB respectively */
#define SND_SOC_DAIFMT_MSB SND_SOC_DAIFMT_LEFT_J
@@ -42,8 +42,8 @@ struct snd_pcm_substream;
* DAI bit clocks can be be gated (disabled) when the DAI is not
* sending or receiving PCM data in a frame. This can be used to save power.
*/
-#define SND_SOC_DAIFMT_CONT (0 << 4) /* continuous clock */
-#define SND_SOC_DAIFMT_GATED (1 << 4) /* clock is gated */
+#define SND_SOC_DAIFMT_CONT (1 << 4) /* continuous clock */
+#define SND_SOC_DAIFMT_GATED (2 << 4) /* clock is gated */
/*
* DAI hardware signal inversions.
@@ -51,10 +51,10 @@ struct snd_pcm_substream;
* Specifies whether the DAI can also support inverted clocks for the specified
* format.
*/
-#define SND_SOC_DAIFMT_NB_NF (0 << 8) /* normal bit clock + frame */
-#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 */
+#define SND_SOC_DAIFMT_NB_NF (1 << 8) /* normal bit clock + frame */
+#define SND_SOC_DAIFMT_NB_IF (2 << 8) /* normal BCLK + inv FRM */
+#define SND_SOC_DAIFMT_IB_NF (3 << 8) /* invert BCLK + nor FRM */
+#define SND_SOC_DAIFMT_IB_IF (4 << 8) /* invert BCLK + FRM */
/*
* DAI hardware clock masters.
@@ -63,10 +63,10 @@ struct snd_pcm_substream;
* i.e. if the codec is clk and FRM master then the interface is
* clk and frame slave.
*/
-#define SND_SOC_DAIFMT_CBM_CFM (0 << 12) /* codec clk & FRM master */
-#define SND_SOC_DAIFMT_CBS_CFM (1 << 12) /* codec clk slave & FRM master */
-#define SND_SOC_DAIFMT_CBM_CFS (2 << 12) /* codec clk master & frame slave */
-#define SND_SOC_DAIFMT_CBS_CFS (3 << 12) /* codec clk & FRM slave */
+#define SND_SOC_DAIFMT_CBM_CFM (1 << 12) /* codec clk & FRM master */
+#define SND_SOC_DAIFMT_CBS_CFM (2 << 12) /* codec clk slave & FRM master */
+#define SND_SOC_DAIFMT_CBM_CFS (3 << 12) /* codec clk master & frame slave */
+#define SND_SOC_DAIFMT_CBS_CFS (4 << 12) /* codec clk & FRM slave */
#define SND_SOC_DAIFMT_FORMAT_MASK 0x000f
#define SND_SOC_DAIFMT_CLOCK_MASK 0x00f0
@@ -242,6 +242,9 @@ struct snd_soc_dai {
void *playback_dma_data;
void *capture_dma_data;
+ /* Symmetry data - only valid if symmetry is being enforced */
+ unsigned int rate;
+
/* parent platform/codec */
union {
struct snd_soc_platform *platform;