From: mengdong.lin@linux.intel.com
To: alsa-devel@alsa-project.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, broonie@kernel.org, mengdong.lin@intel.com
Subject: [PATCH 01/22] topology: ABI - Update stream caps and PCM objects to ABI v5
Date: Thu, 27 Oct 2016 15:11:19 +0800 [thread overview]
Message-ID: <432fe25e7529a52a99df059d5aeb06268ac34a22.1477549962.git.mengdong.lin@linux.intel.com> (raw)
In-Reply-To: <cover.1477549962.git.mengdong.lin@linux.intel.com>
From: Mengdong Lin <mengdong.lin@linux.intel.com>
Pump ABI version to 5, with the updates for PCM (Front DAI & DAI link)
objects:
- add sig_bits to stream caps.
- add flags and private data to PCM.
The kernel can handle the ABI update in a backward compatible way with
the patch "ASoC: topology: Make PCM backward compatible from ABI v4".
Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com>
diff --git a/include/sound/asoc.h b/include/sound/asoc.h
index abe49c5..45872c1 100644
--- a/include/sound/asoc.h
+++ b/include/sound/asoc.h
@@ -115,6 +115,13 @@
#define SND_SOC_TPLG_TUPLE_TYPE_WORD 4
#define SND_SOC_TPLG_TUPLE_TYPE_SHORT 5
+/* DAI link flags */
+#define SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_RATES (1 << 0)
+#define SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_CHANNELS (1 << 1)
+#define SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_SAMPLEBITS (1 << 2)
+#define SND_SOC_TPLG_LNK_FLGBIT_IGNORE_SUSPEND (1 << 3)
+#define SND_SOC_TPLG_LNK_FLGBIT_IGNORE_POWERDOWN_TIME (1 << 4)
+
/*
* Block Header.
* This header precedes all object and object arrays below.
@@ -242,6 +249,7 @@ struct snd_soc_tplg_stream_caps {
__le32 period_size_max; /* max period size bytes */
__le32 buffer_size_min; /* min buffer size bytes */
__le32 buffer_size_max; /* max buffer size bytes */
+ __le32 sig_bits; /* number of bits of content */
} __attribute__((packed));
/*
@@ -422,6 +430,9 @@ struct snd_soc_tplg_pcm {
struct snd_soc_tplg_stream stream[SND_SOC_TPLG_STREAM_CONFIG_MAX]; /* for DAI link */
__le32 num_streams; /* number of streams */
struct snd_soc_tplg_stream_caps caps[2]; /* playback and capture for DAI */
+ __le32 flag_mask; /* bitmask of flags to configure */
+ __le32 flags; /* SND_SOC_TPLG_LNK_FLGBIT_* flag value */
+ struct snd_soc_tplg_private priv;
} __attribute__((packed));
--
2.5.0
next prev parent reply other threads:[~2016-10-27 7:10 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-27 7:09 [PATCH 00/22] topology: Remaining user space patches of ABI v5 mengdong.lin
2016-10-27 7:11 ` mengdong.lin [this message]
2016-10-27 7:11 ` [PATCH 02/22] topology: Parse sig_bits of stream caps mengdong.lin
2016-10-27 7:11 ` [PATCH 03/22] topology: Parse flags for PCM mengdong.lin
2016-10-27 7:11 ` [PATCH 04/22] topology: Define a function to build a single PCM element mengdong.lin
2016-10-27 7:11 ` [PATCH 05/22] topology: Parse and build private data for PCM mengdong.lin
2016-10-27 7:12 ` [PATCH 06/22] topology: tplg_elem_lookup() checks parameter before searching mengdong.lin
2016-10-27 7:12 ` [PATCH 07/22] topology: Merge an element's be & cc pointer to one link pointer mengdong.lin
2016-10-27 7:12 ` [PATCH 08/22] topology: Define a function to build a single physical DAI link mengdong.lin
2016-10-27 7:13 ` [PATCH 09/22] topology: ABI - Define DAI physical PCM data formats mengdong.lin
2016-10-27 7:13 ` [PATCH 10/22] topology: ABI - Update physical DAI link configurations to ABI v5 mengdong.lin
2016-10-27 7:13 ` [PATCH 11/22] topology: Rename varaibles for add physical links by C API mengdong.lin
2016-10-27 7:13 ` [PATCH 12/22] topology: Define new type and section name to configure physical links mengdong.lin
2016-10-27 7:13 ` [PATCH 13/22] topology: Parse HW configurations of physical DAI links defined by C API mengdong.lin
2016-10-27 7:13 ` [PATCH 14/22] topology: Parse HW configurations of physical DAI links in text conf file mengdong.lin
2016-10-27 7:14 ` [PATCH 15/22] topology: Parse link flags of physical DAI links mengdong.lin
2016-10-27 7:14 ` [PATCH 16/22] topology: Parse and build private data of physical links mengdong.lin
2016-10-27 7:14 ` [PATCH 17/22] topology: Parse name and stream name of physical DAI links mengdong.lin
2016-10-27 7:14 ` [PATCH 18/22] topology: ABI - Update manifest to ABI v5 mengdong.lin
2016-10-27 7:14 ` [PATCH 19/22] topology: ABI - Define new types for physical DAI mengdong.lin
2016-10-27 7:14 ` [PATCH 20/22] topology: Parse physical DAIs in text conf file mengdong.lin
2016-10-27 7:15 ` [PATCH 21/22] topology: Support configuring physical DAIs by C API mengdong.lin
2016-10-27 7:15 ` [PATCH 22/22] topology: Export physical DAIs to the binary for kernel mengdong.lin
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