From patchwork Mon Nov 4 07:31:57 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shawn Lin X-Patchwork-Id: 13860988 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 3DE80D111B0 for ; Mon, 4 Nov 2024 07:33:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ax0FdmwxBoXH0bDDSYsboQZBteIaoT6YpdlunmhS4W8=; b=lcEsxniHIDJgpc nGYoZzG3REtplB66P/ycoyqLYKI+m9yaDzoRbk00vYPVfUxDs8Vz8ay7eoGUNBJET0nn94O9WSOud zec/ieZeQy5teDDpwMCFoi2OQfKklxZcYzUtdviJ4o1I40/zCMIR/L1YmN9Irt5RAXxlJ5eIQ576F BgryIdYRwjSgVmMNewIfHO6kfMiUfreKEbTQv3RAp63kdGEIIsD2YgRrrK9GQYuRhL9YU1QK+uOMX UNwYEkQzDFS2uMmRZ46jl5asSXzpr4gex4WG35hdiJKJFeMMCnRUHXwFyqKXLkJHEgXuTJisIHBO/ iT3SyaYVMfxkKvxBXusA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1t7raK-0000000CrEF-0B0h; Mon, 04 Nov 2024 07:33:12 +0000 Received: from mail-m6092.netease.com ([210.79.60.92]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1t7raH-0000000CrDX-0Soq for linux-rockchip@lists.infradead.org; Mon, 04 Nov 2024 07:33:10 +0000 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 1b5f85e2; Mon, 4 Nov 2024 15:33:04 +0800 (GMT+08:00) From: Shawn Lin To: Rob Herring , "James E . J . Bottomley" , "Martin K . Petersen" , Krzysztof Kozlowski , Conor Dooley , Ulf Hansson , Heiko Stuebner , "Rafael J . Wysocki" Cc: Manivannan Sadhasivam , Alim Akhtar , Avri Altman , Bart Van Assche , YiFeng Zhao , Liang Chen , linux-scsi@vger.kernel.org, linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, linux-pm@vger.kernel.org, Shawn Lin Subject: [PATCH v4 3/7] soc: rockchip: add header for suspend mode SIP interface Date: Mon, 4 Nov 2024 15:31:57 +0800 Message-Id: <1730705521-23081-4-git-send-email-shawn.lin@rock-chips.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1730705521-23081-1-git-send-email-shawn.lin@rock-chips.com> References: <1730705521-23081-1-git-send-email-shawn.lin@rock-chips.com> X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZGk8eGFZIHU5PQ08YSBlMHR5WFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSUhCSE NVSktLVUpCS0tZBg++ X-HM-Tid: 0a92f61772c109cckunm1b5f85e2 X-HM-MType: 1 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6MiI6HDo6DjIvGjoqDjVKDy8D IzkwCg1VSlVKTEhLTEtOTkNNT0NMVTMWGhIXVQgTGgwVVRcSFTsJFBgQVhgTEgsIVRgUFkVZV1kS C1lBWU5DVUlJVUxVSkpPWVdZCAFZQUJOTzcG DKIM-Signature: a=rsa-sha256; b=BDoi8/1o0y4qs1XCUwE1wY8O5Dwy5r8bBTrIJIljgXxpTVkvNOJH/smvoGA+cNjncWRMVQ+cdMOGGwv9YjDfL1I3aAPKzaWB4g2Z9NBlGbdaKX3oCHM5zgKGEy36ss1KQuARxkl0I89/cpCOzfu0PbCIRGn8ITAh+Advkikp1O8=; s=default; c=relaxed/relaxed; d=rock-chips.com; v=1; bh=Ty6mGnWBoIaPt2RyCxg02+KQlGxmCwE6/d4KhDj58FM=; h=date:mime-version:subject:message-id:from; X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241103_233309_382875_4835F3C4 X-CRM114-Status: GOOD ( 10.50 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org Add ROCKCHIP_SIP_SUSPEND_MODE to pass down parameters to Trusted Firmware in order to decide suspend mode. Currently only add ROCKCHIP_SLEEP_PD_CONFIG which teaches firmware to power down controllers or not. Signed-off-by: Shawn Lin --- Changes in v4: None Changes in v3: None Changes in v2: None include/soc/rockchip/rockchip_sip.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/soc/rockchip/rockchip_sip.h b/include/soc/rockchip/rockchip_sip.h index c46a9ae..501ad1f 100644 --- a/include/soc/rockchip/rockchip_sip.h +++ b/include/soc/rockchip/rockchip_sip.h @@ -6,6 +6,9 @@ #ifndef __SOC_ROCKCHIP_SIP_H #define __SOC_ROCKCHIP_SIP_H +#define ROCKCHIP_SIP_SUSPEND_MODE 0x82000003 +#define ROCKCHIP_SLEEP_PD_CONFIG 0xff + #define ROCKCHIP_SIP_DRAM_FREQ 0x82000008 #define ROCKCHIP_SIP_CONFIG_DRAM_INIT 0x00 #define ROCKCHIP_SIP_CONFIG_DRAM_SET_RATE 0x01