From mboxrd@z Thu Jan 1 00:00:00 1970 From: mengdong.lin@linux.intel.com Subject: [PATCH 1/7] topology: ABI - Update manifest and pump ABI version to 5 Date: Wed, 16 Nov 2016 14:42:15 +0800 Message-ID: <578dfb4942e50e270c8d8f1b87552c2faab1aaa0.1479277829.git.mengdong.lin@linux.intel.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by alsa0.perex.cz (Postfix) with ESMTP id A5E01266C3D for ; Wed, 16 Nov 2016 07:40:30 +0100 (CET) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: alsa-devel@alsa-project.org Cc: Mengdong Lin , 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 List-Id: alsa-devel@alsa-project.org From: Mengdong Lin Pump ABI version to 5. To support physical DAIs and furture extension, add the following fields to manifest: - the count of physical DAIs. Later patches will add new ABI types for physical DAIs. - some reserved fields for new ABI objects in the future. Kerel will handle this ABI update in a backward compatible way, via patch 'ASoC: topology: Make manifest backward compatible from ABI v4'. Signed-off-by: Mengdong Lin diff --git a/include/sound/asoc.h b/include/sound/asoc.h index 039ef3e..e14843b 100644 --- a/include/sound/asoc.h +++ b/include/sound/asoc.h @@ -79,7 +79,8 @@ #define SND_SOC_TPLG_NUM_TEXTS 16 /* ABI version */ -#define SND_SOC_TPLG_ABI_VERSION 0x4 +#define SND_SOC_TPLG_ABI_VERSION 0x5 /* current version */ +#define SND_SOC_TPLG_ABI_VERSION_MIN 0x4 /* oldest version supported */ /* Max size of TLV data */ #define SND_SOC_TPLG_TLV_SIZE 32 @@ -331,6 +332,8 @@ struct snd_soc_tplg_manifest { __le32 graph_elems; /* number of graph elements */ __le32 pcm_elems; /* number of PCM elements */ __le32 dai_link_elems; /* number of DAI link elements */ + __le32 dai_elems; /* number of physical DAI elements */ + __le32 reserved[20]; /* reserved for new ABI element types */ struct snd_soc_tplg_private priv; } __attribute__((packed)); -- 2.5.0