From patchwork Tue Aug 1 06:38:25 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "lihuisong (C)" X-Patchwork-Id: 13335836 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C0BF0C04E69 for ; Tue, 1 Aug 2023 06:42:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231856AbjHAGmI (ORCPT ); Tue, 1 Aug 2023 02:42:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52210 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231831AbjHAGmF (ORCPT ); Tue, 1 Aug 2023 02:42:05 -0400 Received: from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 09528198C; Mon, 31 Jul 2023 23:42:00 -0700 (PDT) Received: from kwepemm600004.china.huawei.com (unknown [172.30.72.54]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4RFQVK1wMLz1GDL1; Tue, 1 Aug 2023 14:40:57 +0800 (CST) Received: from localhost.localdomain (10.28.79.22) by kwepemm600004.china.huawei.com (7.193.23.242) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Tue, 1 Aug 2023 14:41:57 +0800 From: Huisong Li To: , , , , CC: , , , , , , , , Subject: [PATCH RESEND v4 0/2] mailbox: pcc: Support platform notification for type4 and shared interrupt Date: Tue, 1 Aug 2023 14:38:25 +0800 Message-ID: <20230801063827.25336-1-lihuisong@huawei.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20221016034043.52227-1-lihuisong@huawei.com> References: <20221016034043.52227-1-lihuisong@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.28.79.22] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To kwepemm600004.china.huawei.com (7.193.23.242) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org PCC supports processing platform notification for slave subspaces and shared interrupt for multiple subspaces. --- -v4: add Reviewed-by. -v3: update requesting shared irq code due to pcc using mbox_bind_client. -v2: extract cmd complete code into a function. unrelated types regard chan_in_use as dummy. -v1: using subspace type to replace comm_flow_dir in patch [1/2] -rfc-v3: split V2 into two patches. -rfc-v2: don't use platform interrupt ack register to identify if the given channel should respond interrupt. Huisong Li (2): mailbox: pcc: Add support for platform notification handling mailbox: pcc: Support shared interrupt for multiple subspaces drivers/mailbox/pcc.c | 91 +++++++++++++++++++++++++++++++++++++------ 1 file changed, 80 insertions(+), 11 deletions(-)