From patchwork Tue Jan 21 03:00:22 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shawn Lin X-Patchwork-Id: 859094 Received: from mail-m19731103.qiye.163.com (mail-m19731103.qiye.163.com [220.197.31.103]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EC6948F58; Tue, 21 Jan 2025 03:36:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.31.103 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737430610; cv=none; b=ns8aPxslWylFKb8pkegUmfBilI0/3ygdZExHnZIjYk0QPMSre4h2csVXpFhMU41DjRfgtZ3zRvEJvHXYdFt5l+epVlBVAGnW2MewzNrLkZkg2i+YiOuVVh+MRdAdAKxH4qzcBKwQGQRPOa2KuQWEV1rXlhd43Jyce+r8XBZhsRo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737430610; c=relaxed/simple; bh=N2A3lf9fkpBeWFLhv8dlYUWCGEJ0ylvivEzzwB5kZAA=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=ZekPyTB4QABSRJDJFwm8vDJ71dc4SXsP3pClhy4I7uj2NHesNNlHdXTS4p1yjizfog4+eBcFLYe0abSvbsDyBzNGAVvfPEcIUhrlzy+AXeC3EvCdSMnAWqcIVaPhDyOmJcXX6M/Pqv57/oFWJhEPOft4vpuW3haYfJktytZWGCc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com; spf=pass smtp.mailfrom=rock-chips.com; dkim=pass (1024-bit key) header.d=rock-chips.com header.i=@rock-chips.com header.b=ZntfaLit; arc=none smtp.client-ip=220.197.31.103 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=rock-chips.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=rock-chips.com header.i=@rock-chips.com header.b="ZntfaLit" Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 93fdceb3; Tue, 21 Jan 2025 11:01:11 +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 v6 2/7] soc: rockchip: add header for suspend mode SIP interface Date: Tue, 21 Jan 2025 11:00:22 +0800 Message-Id: <1737428427-32393-3-git-send-email-shawn.lin@rock-chips.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1737428427-32393-1-git-send-email-shawn.lin@rock-chips.com> References: <1737428427-32393-1-git-send-email-shawn.lin@rock-chips.com> X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZGkhIS1YYSktMGU9OTEoYGElWFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSU9PT0 hVSktLVUpCS0tZBg++ X-HM-Tid: 0a9486ce901309cckunm93fdceb3 X-HM-MType: 1 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6Mj46Iio4DjILDjURDhQJE0Mv MBAaCUpVSlVKTEhMT0lDT0xIT0lOVTMWGhIXVQgTGgwVVRcSFTsJFBgQVhgTEgsIVRgUFkVZV1kS C1lBWU5DVUlJVUxVSkpPWVdZCAFZQUJCTTcG DKIM-Signature: a=rsa-sha256; b=ZntfaLit/Ng3eN3IHMuaijfJr4+Y/fb2vJe79da64JdeUDHg5kAXyVht4HliOqMuBbhs4EEMsszswEYVnfWt2MUmurOE6IMPtHuXkRWpdsp6MjL+eIYTxwWHkJGdo3oQh7ad9/zfv31Xji/K18aTpQTOI7ePOkC/hoHSYxbaVX0=; s=default; c=relaxed/relaxed; d=rock-chips.com; v=1; bh=8+W942VRkD9KzsoBrCz1dgz/NW1wjNVf0le2KbBegUg=; h=date:mime-version:subject:message-id:from; Precedence: bulk X-Mailing-List: linux-scsi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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 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