From patchwork Fri Mar 11 15:35:33 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Cezary Rojewski X-Patchwork-Id: 550515 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id EF3C5C433F5 for ; Fri, 11 Mar 2022 15:30:26 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 3D35618BE; Fri, 11 Mar 2022 16:29:35 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 3D35618BE DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1647012625; bh=R6szh6rJll+uwEbGyTemFhE20jjxLVeyywxvx4AsbKI=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=ia1YnPEyYFDih6b2IV8XEfcKcB5iU3OotrUeJqBFGNuU7KDFsi6KBJIkjf7ikGAak 8mQGK5oBlD8LF5g8loHR9BLIDP1IdR+mhHpmbHB7WhwJgys6TsREAmIdeobd/qzM3p /YPvYnNkckDJoZXeRuwzrX4hYChlvC+1P8KWYQcQ= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id C8EB8F80529; Fri, 11 Mar 2022 16:28:09 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id B744CF80534; Fri, 11 Mar 2022 16:28:05 +0100 (CET) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id E217BF80525 for ; Fri, 11 Mar 2022 16:27:57 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz E217BF80525 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="lsfufJjE" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1647012479; x=1678548479; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=R6szh6rJll+uwEbGyTemFhE20jjxLVeyywxvx4AsbKI=; b=lsfufJjESjKSce7uU1wJS1oIi+4R+q4679t/WJV8qoGJwffWo7GJPAqu v4JDEE8uCVy9GfvzxE9UqsdMDUtTRCz6kc/OLtKRDMC5YFQq70/xbQgFO JoxZQAF4I4JGqVP7QWVQ0dvEfmit0oDY04cEOugiDtzcYM4b0GcbSNr7M KneMMOBZxibVvsc4xTiA2/+LUen3bsR/g3IlhmCUi5wXvirur0SF75nHT OmBzgW4XOK6DoO1wgfWUqpw2xYsZz0tpO/PR1gZBQhRDIkxf9CfXWvU1E lN7xIVIz1+yt+uHwlkZqHOj9sk37c8VvykI9zHz23fRze1MjwxixbIU5M g==; X-IronPort-AV: E=McAfee;i="6200,9189,10282"; a="318813336" X-IronPort-AV: E=Sophos;i="5.90,174,1643702400"; d="scan'208";a="318813336" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Mar 2022 07:27:57 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,174,1643702400"; d="scan'208";a="514532771" Received: from crojewsk-ctrl.igk.intel.com ([10.102.9.28]) by orsmga006.jf.intel.com with ESMTP; 11 Mar 2022 07:27:54 -0800 From: Cezary Rojewski To: alsa-devel@alsa-project.org Subject: [PATCH v5 06/17] ASoC: Intel: avs: Add pipeline management requests Date: Fri, 11 Mar 2022 16:35:33 +0100 Message-Id: <20220311153544.136854-7-cezary.rojewski@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220311153544.136854-1-cezary.rojewski@intel.com> References: <20220311153544.136854-1-cezary.rojewski@intel.com> MIME-Version: 1.0 Cc: Cezary Rojewski , rad@semihalf.com, upstream@semihalf.com, harshapriya.n@intel.com, tiwai@suse.com, pierre-louis.bossart@linux.intel.com, hdegoede@redhat.com, broonie@kernel.org, ranjani.sridharan@linux.intel.com, amadeuszx.slawinski@linux.intel.com, cujomalainey@chromium.org, lma@semihalf.com X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Pipeline represents a scheduling entity. Their existence as well as their state machine is controlled through CREATE_PIPELINE, DELETE_PIPELINE and SET_PIPELINE_STATE IPCs. Signed-off-by: Amadeusz Sławiński Signed-off-by: Cezary Rojewski --- sound/soc/intel/avs/messages.c | 76 ++++++++++++++++++++++++++++++++++ sound/soc/intel/avs/messages.h | 48 +++++++++++++++++++++ 2 files changed, 124 insertions(+) diff --git a/sound/soc/intel/avs/messages.c b/sound/soc/intel/avs/messages.c index 055ba74f8e0b..3a6c2f9e9542 100644 --- a/sound/soc/intel/avs/messages.c +++ b/sound/soc/intel/avs/messages.c @@ -63,3 +63,79 @@ int avs_ipc_load_library(struct avs_dev *adev, u32 dma_id, u32 lib_id) return ret; } + +int avs_ipc_create_pipeline(struct avs_dev *adev, u16 req_size, u8 priority, + u8 instance_id, bool lp, u16 attributes) +{ + union avs_global_msg msg = AVS_GLOBAL_REQUEST(CREATE_PIPELINE); + struct avs_ipc_msg request = {{0}}; + int ret; + + msg.create_ppl.ppl_mem_size = req_size; + msg.create_ppl.ppl_priority = priority; + msg.create_ppl.instance_id = instance_id; + msg.ext.create_ppl.lp = lp; + msg.ext.create_ppl.attributes = attributes; + request.header = msg.val; + + ret = avs_dsp_send_msg(adev, &request, NULL); + if (ret) + avs_ipc_err(adev, &request, "create pipeline", ret); + + return ret; +} + +int avs_ipc_delete_pipeline(struct avs_dev *adev, u8 instance_id) +{ + union avs_global_msg msg = AVS_GLOBAL_REQUEST(DELETE_PIPELINE); + struct avs_ipc_msg request = {{0}}; + int ret; + + msg.ppl.instance_id = instance_id; + request.header = msg.val; + + ret = avs_dsp_send_msg(adev, &request, NULL); + if (ret) + avs_ipc_err(adev, &request, "delete pipeline", ret); + + return ret; +} + +int avs_ipc_set_pipeline_state(struct avs_dev *adev, u8 instance_id, + enum avs_pipeline_state state) +{ + union avs_global_msg msg = AVS_GLOBAL_REQUEST(SET_PIPELINE_STATE); + struct avs_ipc_msg request = {{0}}; + int ret; + + msg.set_ppl_state.ppl_id = instance_id; + msg.set_ppl_state.state = state; + request.header = msg.val; + + ret = avs_dsp_send_msg(adev, &request, NULL); + if (ret) + avs_ipc_err(adev, &request, "set pipeline state", ret); + + return ret; +} + +int avs_ipc_get_pipeline_state(struct avs_dev *adev, u8 instance_id, + enum avs_pipeline_state *state) +{ + union avs_global_msg msg = AVS_GLOBAL_REQUEST(GET_PIPELINE_STATE); + struct avs_ipc_msg request = {{0}}; + struct avs_ipc_msg reply = {{0}}; + int ret; + + msg.get_ppl_state.ppl_id = instance_id; + request.header = msg.val; + + ret = avs_dsp_send_msg(adev, &request, &reply); + if (ret) { + avs_ipc_err(adev, &request, "get pipeline state", ret); + return ret; + } + + *state = reply.rsp.ext.get_ppl_state.state; + return ret; +} diff --git a/sound/soc/intel/avs/messages.h b/sound/soc/intel/avs/messages.h index 5e16aabfb6f4..8f18eb7935d1 100644 --- a/sound/soc/intel/avs/messages.h +++ b/sound/soc/intel/avs/messages.h @@ -26,6 +26,10 @@ enum avs_msg_direction { enum avs_global_msg_type { AVS_GLB_LOAD_MULTIPLE_MODULES = 15, AVS_GLB_UNLOAD_MULTIPLE_MODULES = 16, + AVS_GLB_CREATE_PIPELINE = 17, + AVS_GLB_DELETE_PIPELINE = 18, + AVS_GLB_SET_PIPELINE_STATE = 19, + AVS_GLB_GET_PIPELINE_STATE = 20, AVS_GLB_LOAD_LIBRARY = 24, AVS_GLB_NOTIFICATION = 27, }; @@ -45,6 +49,23 @@ union avs_global_msg { struct { u32 mod_cnt:8; } load_multi_mods; + /* pipeline management */ + struct { + u32 ppl_mem_size:11; + u32 ppl_priority:5; + u32 instance_id:8; + } create_ppl; + struct { + u32 rsvd:16; + u32 instance_id:8; + } ppl; /* generic ppl request */ + struct { + u32 state:16; + u32 ppl_id:8; + } set_ppl_state; + struct { + u32 ppl_id:8; + } get_ppl_state; /* library loading */ struct { u32 dma_id:5; @@ -54,6 +75,12 @@ union avs_global_msg { }; union { u32 val; + /* pipeline management */ + struct { + u32 lp:1; /* low power flag */ + u32 rsvd:3; + u32 attributes:16; /* additional scheduling flags */ + } create_ppl; } ext; }; } __packed; @@ -101,6 +128,10 @@ union avs_reply_msg { struct { u32 err_mod_id:16; } load_multi_mods; + /* pipeline management */ + struct { + u32 state:5; + } get_ppl_state; } ext; }; } __packed; @@ -189,4 +220,21 @@ int avs_ipc_load_modules(struct avs_dev *adev, u16 *mod_ids, u32 num_mod_ids); int avs_ipc_unload_modules(struct avs_dev *adev, u16 *mod_ids, u32 num_mod_ids); int avs_ipc_load_library(struct avs_dev *adev, u32 dma_id, u32 lib_id); +/* Pipeline management messages */ +enum avs_pipeline_state { + AVS_PPL_STATE_INVALID, + AVS_PPL_STATE_UNINITIALIZED, + AVS_PPL_STATE_RESET, + AVS_PPL_STATE_PAUSED, + AVS_PPL_STATE_RUNNING, +}; + +int avs_ipc_create_pipeline(struct avs_dev *adev, u16 req_size, u8 priority, + u8 instance_id, bool lp, u16 attributes); +int avs_ipc_delete_pipeline(struct avs_dev *adev, u8 instance_id); +int avs_ipc_set_pipeline_state(struct avs_dev *adev, u8 instance_id, + enum avs_pipeline_state state); +int avs_ipc_get_pipeline_state(struct avs_dev *adev, u8 instance_id, + enum avs_pipeline_state *state); + #endif /* __SOUND_SOC_INTEL_AVS_MSGS_H */