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=-3.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no 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 48606C43603 for ; Tue, 10 Dec 2019 15:48:27 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id C9C16207FF for ; Tue, 10 Dec 2019 15:48:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="upMc81nQ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C9C16207FF Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org 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 1117E16A1; Tue, 10 Dec 2019 16:47:35 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 1117E16A1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1575992905; bh=3h8GrDiBWd88oCHcAfkv+KUMtA9g5qlvET0pObduZWM=; h=From:To:Date:Cc:Subject:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=upMc81nQMsft80Khv084FVRnCGaj63VNgxM+2IR+jvTenQ91yuN4791wnRKtEZjvM gTELSGnP2FnYszkduA/9vlbKeOWXCcpgEhy560NFF2PWdwe3KCS9N2CxNy2MmU4oEC sB7HWU6KYrwplbF/VTDv+Y6WiUavBGQrF2HWgSVY= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 6F332F8025F; Tue, 10 Dec 2019 16:45:50 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id AF5CDF80248; Tue, 10 Dec 2019 16:45:46 +0100 (CET) Received: from mx1.suse.de (mx2.suse.de [195.135.220.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 654F0F8020C for ; Tue, 10 Dec 2019 16:45:41 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 654F0F8020C X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 04D42B156; Tue, 10 Dec 2019 15:45:40 +0000 (UTC) From: Takashi Iwai To: dri-devel@lists.freedesktop.org Date: Tue, 10 Dec 2019 16:45:34 +0100 Message-Id: <20191210154536.29819-1-tiwai@suse.de> X-Mailer: git-send-email 2.16.4 Cc: Jernej Skrabec , alsa-devel@alsa-project.org, Jonas Karlman , Neil Armstrong , Russell King , Andrzej Hajda , Laurent Pinchart Subject: [alsa-devel] [PATCH for-5.6 0/2] drm/bridge: dw-hdmi: PCM API updates 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: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Hi, this is a patch set for updating ALSA PCM API usages in dw-hdmi driver. I already tried to "fix" the driver some time ago but it was utterly wrong. So this is a combination of the revised patch and another cleanup patch. The first one is to change the buffer allocation mechanism in the driver to the manual allocation of the h/w buffer and the automatic allocation of PCM stream buffers via the new standard API. The significant change is that size of the h/w buffer isn't no longer controlled via ALSA preallocation proc file but rather via the new module option (if any). The second one is a oneliner patch just to remove the superfluous PCM ops. Both need the ALSA PCM core changes in 5.5-rc1, so please apply them on top of 5.5-rc1 or later. Or, just let me know if I should apply them through sound git tree. thanks, Takashi === Takashi Iwai (2): drm/bridge: dw-hdmi: Follow the standard ALSA memalloc way drm/bridge: dw-hdmi: Drop superfluous ioctl PCM ops .../gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c | 49 ++++++++++++---------- 1 file changed, 26 insertions(+), 23 deletions(-) -- 2.16.4 _______________________________________________ Alsa-devel mailing list Alsa-devel@alsa-project.org https://mailman.alsa-project.org/mailman/listinfo/alsa-devel