From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AEB5AECDFB1 for ; Fri, 13 Jul 2018 15:39:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 541F6208CC for ; Fri, 13 Jul 2018 15:39:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=linaro.org header.i=@linaro.org header.b="h/ZJ9Xxw" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 541F6208CC Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731021AbeGMPyb (ORCPT ); Fri, 13 Jul 2018 11:54:31 -0400 Received: from mail-wm0-f68.google.com ([74.125.82.68]:36971 "EHLO mail-wm0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729681AbeGMPyb (ORCPT ); Fri, 13 Jul 2018 11:54:31 -0400 Received: by mail-wm0-f68.google.com with SMTP id n17-v6so9848117wmh.2 for ; Fri, 13 Jul 2018 08:39:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id; bh=cKK0sp5xcDVw+DeKQ9QC8gIRM8ZcvvZ84rhkF+pNVfc=; b=h/ZJ9XxwkjgntGXLEZqNOOq/uFAlicm7sO2LvA4FfB70RMnL6XECZUH63QdSob+LXC 6mF82omv8Q5cAwlgLL+uojk/DBlg94u15ccTpZ1MoIfIkmz94GQ8tvK2fb7fNmp94EKt q6yuQHeaJJoyG1KgmDuMFiFnU2da29G2zINOU= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=cKK0sp5xcDVw+DeKQ9QC8gIRM8ZcvvZ84rhkF+pNVfc=; b=YQc7IyES7MYKpN8hnH40PNLHI2DEKi4YmJ9TvrBmH4naGHI5LAlagZLk38gwUngPYe 9e+ybWtfuR5V/t8gc/QTQuik+BJMzNdZVY+PyP19DN0xlr5UBobjOUEnEy1RwK5hYnvV m+389w+vuhLLrXbecLdm1ds/9t7SsxG4nEurjxNU5+RVxXSHvZOh3H9JK7szIf92IvxL n8cODr2NxuOMwfPN8i+W5U2PUfEIGuxQiWSkWKkj7iZVnDIY0wPw/QCyZfDhQEyfoLl/ 3TJAcat1uTNXfNUAy8BIhutyFgORzlYnyD8COlDs5ONQiojxdahzaN/1rUde9l0pnKqT kTFA== X-Gm-Message-State: AOUpUlHUabGO4a/8gbMt3VNTSZF9Zpuus6qfjFEQ/SODqqclfdPdYQmZ ZnTL5ZP8dnLzE1+Adk7yoQ9F6A== X-Google-Smtp-Source: AAOMgpcM0XWSvQnmly1QD6G2vSrltIO4pNjOseqZ7vv1g3zDqPQtyf2uaOOn+gDsJmJa0X/gCWmQpg== X-Received: by 2002:a1c:dc41:: with SMTP id t62-v6mr4391694wmg.42.1531496361040; Fri, 13 Jul 2018 08:39:21 -0700 (PDT) Received: from localhost.localdomain (cpc90716-aztw32-2-0-cust92.18-1.cable.virginm.net. [86.26.100.93]) by smtp.gmail.com with ESMTPSA id 63-v6sm4840902wmo.22.2018.07.13.08.39.20 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 13 Jul 2018 08:39:20 -0700 (PDT) From: Srinivas Kandagatla To: broonie@kernel.org, lgirdwood@gmail.com, alsa-devel@alsa-project.org Cc: perex@perex.cz, tiwai@suse.com, vkoul@kernel.org, linux-kernel@vger.kernel.org, rohitkr@codeaurora.org, bgoswami@codeaurora.org, Srinivas Kandagatla Subject: [PATCH v2 0/5] ASoC: core: add support to card re-bind using component framework Date: Fri, 13 Jul 2018 16:36:27 +0100 Message-Id: <20180713153632.32511-1-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 2.16.2 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org During discussion regarding card re-binding when components unregister and register back at https://lkml.org/lkml/2018/7/9/785 it was suggested that component framework can be added into core to provide this feature. With this new changes the card will re-bind once the dependent component re-registers after unregistering. This works based on the match done from component name using component framework. I have tested this patch with qdsp start-stop and module-load-unload usecase for more than 10000 times in loop on Qcom platforms. Thanks, srini Changes since v1: - Added new flag to enable/disable auto bind at card level, It is useful if machine driver/module is really removed/unloaded. Also to help cleanup the master component. Without this we will endup with a memory leak if the machine driver and memory associated with card are removed. - removed unregister from unbind callback. - updated match function as suggested by Vinod. - Added qdsp6 cleanup patches to this series. Srinivas Kandagatla (5): ASoC: core: add support to card re-bind using component framework ASoC: qdsp6: q6afe-dai: remove component fw related code ASoC: qdsp6: q6asm-dai: remove component framework related code ASoC: qdsp6: q6routing: remove component framework related code ASoC: qcom: apq8096: remove component framework related code include/sound/soc.h | 7 ++++ sound/soc/qcom/apq8096.c | 75 ++++------------------------------------ sound/soc/qcom/qdsp6/q6afe-dai.c | 34 +++--------------- sound/soc/qcom/qdsp6/q6asm-dai.c | 35 +++---------------- sound/soc/qcom/qdsp6/q6routing.c | 32 ++++------------- sound/soc/soc-core.c | 62 +++++++++++++++++++++++++++++++++ 6 files changed, 89 insertions(+), 156 deletions(-) -- 2.16.2