From patchwork Wed Feb 5 06:15:51 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shawn Lin X-Patchwork-Id: 13960588 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 C09A1C02197 for ; Wed, 5 Feb 2025 06:17:26 +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=nYileMX0LPTY1p4d622WWXcGJxnIc8GVFJaLY6lAjCM=; b=QFjmEjiEgmk++P OzHoZFOqpKCsu0NvtAhI746/u2hNmj2hG1UCu/yF33udgtpkOF60v4Ck9TiP1MNjVvQTc0lBhVrFI 9ZyvB04Qc7moZn3E1n9Rr4YSShqqQVfRDkuIPqFPZL8yjMfTqyJtkxbc3dzxzJD7Xe7H+JeveJrAb rjQTdkioaEiw8u6lYVd73OFzO8qHdtwr7cD6azTMyIbbl257b5y7vinETOLzca85AomZDy0GHwOzQ IYMFgAwe8GZnXSLkpd6FbhIU3ZBMUcnge5HLTygJ6uLJBYI1FdZ/Pd9s7uKWNF9M+l5qWz9cxAeY8 Cd/44yV1Xw1KgJCw0RFQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tfYix-00000002Owz-0rPE; Wed, 05 Feb 2025 06:17:23 +0000 Received: from mail-m32105.qiye.163.com ([220.197.32.105]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tfYiu-00000002OwK-2N9e for linux-rockchip@lists.infradead.org; Wed, 05 Feb 2025 06:17:21 +0000 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id a34c466d; Wed, 5 Feb 2025 14:17:16 +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 v7 2/7] soc: rockchip: add header for suspend mode SIP interface Date: Wed, 5 Feb 2025 14:15:51 +0800 Message-Id: <1738736156-119203-3-git-send-email-shawn.lin@rock-chips.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1738736156-119203-1-git-send-email-shawn.lin@rock-chips.com> References: <1738736156-119203-1-git-send-email-shawn.lin@rock-chips.com> X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZGRodTVZISR0aHx9ITkJCHRpWFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSU9PT0 hVSktLVUpCS0tZBg++ X-HM-Tid: 0a94d4c177e909cckunma34c466d X-HM-MType: 1 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6Kxg6UTo*EDILFgssKDhOSjIf MkIaCglVSlVKTEhDTEhNSUhDSkpJVTMWGhIXVQgTGgwVVRcSFTsJFBgQVhgTEgsIVRgUFkVZV1kS C1lBWU5DVUlJVUxVSkpPWVdZCAFZQUpLSkw3Bg++ DKIM-Signature: a=rsa-sha256; b=SyVF8kAyAwBp37CZje4V4EArlFyA/9yRG+jNMmlB7KOC1luNXDRlfAedy35E4IFQwylYVEP/yC0/LU7e2UWDpocoSvhBTaIRDsl3tEB2S/xEipYGLQ80CEabqQiAfPYdD7rA71lMVykPG4ckAzyFIOsG/DMsLB2w0uhcGUllcQ0=; s=default; c=relaxed/relaxed; d=rock-chips.com; v=1; bh=KIkDqSYySxC589k7eL7KHXXoH8abK9RP1DtbnQxT7jw=; h=date:mime-version:subject:message-id:from; X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250204_221720_761203_8F8BCB12 X-CRM114-Status: GOOD ( 10.00 ) 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 v7: None Changes in v6: None Changes in v5: None 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