From: mengdong.lin@linux.intel.com
To: alsa-devel@alsa-project.org, broonie@kernel.org
Cc: Mengdong Lin <mengdong.lin@linux.intel.com>,
tiwai@suse.de, hardik.t.shah@intel.com,
guneshwor.o.singh@intel.com, liam.r.girdwood@linux.intel.com,
vinod.koul@intel.com, rakesh.a.ughreja@intel.com,
mengdong.lin@intel.com
Subject: [PATCH v4 05/11] ASoC: topology: ABI - Define DAI physical PCM data formats
Date: Mon, 10 Oct 2016 22:24:48 +0800 [thread overview]
Message-ID: <cfbc7bbd48e6245cc441bbfa933872e6109c5f0a.1476108863.git.mengdong.lin@linux.intel.com> (raw)
In-Reply-To: <cover.1476108863.git.mengdong.lin@linux.intel.com>
From: Mengdong Lin <mengdong.lin@linux.intel.com>
Define DAI physical PCM data formats for user space, so users can
configure the formats of backends by topology (e.g. the DAI format
to set on backend link init).
The kernel will also refer to these formats.
Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com>
diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h
index 964b7de..534aae2 100644
--- a/include/sound/soc-dai.h
+++ b/include/sound/soc-dai.h
@@ -15,6 +15,7 @@
#include <linux/list.h>
+#include <sound/asoc.h>
struct snd_pcm_substream;
struct snd_soc_dapm_widget;
@@ -26,13 +27,13 @@ struct snd_compr_stream;
* Describes the physical PCM data formating and clocking. Add new formats
* to the end.
*/
-#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 */
+#define SND_SOC_DAIFMT_I2S SND_SOC_DAI_FORMAT_I2S
+#define SND_SOC_DAIFMT_RIGHT_J SND_SOC_DAI_FORMAT_RIGHT_J
+#define SND_SOC_DAIFMT_LEFT_J SND_SOC_DAI_FORMAT_LEFT_J
+#define SND_SOC_DAIFMT_DSP_A SND_SOC_DAI_FORMAT_DSP_A
+#define SND_SOC_DAIFMT_DSP_B SND_SOC_DAI_FORMAT_DSP_B
+#define SND_SOC_DAIFMT_AC97 SND_SOC_DAI_FORMAT_AC97
+#define SND_SOC_DAIFMT_PDM SND_SOC_DAI_FORMAT_PDM
/* left and right justified also known as MSB and LSB respectively */
#define SND_SOC_DAIFMT_MSB SND_SOC_DAIFMT_LEFT_J
diff --git a/include/uapi/sound/asoc.h b/include/uapi/sound/asoc.h
index 4fcc44d..a686c88 100644
--- a/include/uapi/sound/asoc.h
+++ b/include/uapi/sound/asoc.h
@@ -138,6 +138,21 @@
#define SND_SOC_TPLG_LNK_FLGBIT_IGNORE_SUSPEND (1 << 3)
#define SND_SOC_TPLG_LNK_FLGBIT_IGNORE_POWERDOWN_TIME (1 << 4)
+/* DAI physical PCM data formats.
+ * Add new formats to the end of the list.
+ */
+#define SND_SOC_DAI_FORMAT_I2S 1 /* I2S mode */
+#define SND_SOC_DAI_FORMAT_RIGHT_J 2 /* Right Justified mode */
+#define SND_SOC_DAI_FORMAT_LEFT_J 3 /* Left Justified mode */
+#define SND_SOC_DAI_FORMAT_DSP_A 4 /* L data MSB after FRM LRC */
+#define SND_SOC_DAI_FORMAT_DSP_B 5 /* L data MSB during FRM LRC */
+#define SND_SOC_DAI_FORMAT_AC97 6 /* AC97 */
+#define SND_SOC_DAI_FORMAT_PDM 7 /* Pulse density modulation */
+
+/* left and right justified also known as MSB and LSB respectively */
+#define SND_SOC_DAI_FORMAT_MSB SND_SOC_DAI_FORMAT_LEFT_J
+#define SND_SOC_DAI_FORMAT_LSB SND_SOC_DAI_FORMAT_RIGHT_J
+
/*
* Block Header.
* This header precedes all object and object arrays below.
--
2.5.0
next prev parent reply other threads:[~2016-10-10 14:23 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-10 14:23 [PATCH v4 00/11] ASoC: topology: Remaining kernel patches mengdong.lin
2016-10-10 14:24 ` [PATCH v4 01/11] ASoC: topology: Make manifest backward compatible from ABI v4 mengdong.lin
2016-10-10 14:24 ` [PATCH v4 02/11] ASoC: topology: Make PCM " mengdong.lin
2016-10-10 14:24 ` [PATCH v4 03/11] ASoC: topology: Not quit on topology file of ABI version 4 mengdong.lin
2016-11-03 16:55 ` Applied "ASoC: topology: Support topology file of ABI v4" to the asoc tree Mark Brown
2016-10-10 14:24 ` [PATCH v4 04/11] ASoC: topology: ABI - Add flags and private data to PCM mengdong.lin
2016-10-10 14:24 ` mengdong.lin [this message]
2016-10-10 14:24 ` [PATCH v4 06/11] ASoC: topology: ABI - Update physical DAI link configuration for version 5 mengdong.lin
2016-10-10 14:25 ` [PATCH v4 07/11] ASoC: Define API to find a dai link mengdong.lin
2016-10-10 14:25 ` [PATCH v4 08/11] ASoC: topology: Add support to configure existing physical DAI links mengdong.lin
2016-10-10 14:25 ` [PATCH v4 09/11] ASoC: topology: Rename the function to create a FE link mengdong.lin
2016-11-04 17:38 ` Applied "ASoC: topology: Rename the function to create a FE link" to the asoc tree Mark Brown
2016-10-10 14:25 ` [PATCH v4 10/11] ASoC: topology: ABI - Rename struct and type for physical DAIs mengdong.lin
2016-10-10 14:25 ` [PATCH v4 11/11] ASoC: topology: Rename functions & variables for physical links mengdong.lin
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