From: Shawn Lin <shawn.lin@rock-chips.com>
To: Rob Herring <robh+dt@kernel.org>,
"James E . J . Bottomley" <James.Bottomley@HansenPartnership.com>,
"Martin K . Petersen" <martin.petersen@oracle.com>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Ulf Hansson <ulf.hansson@linaro.org>,
Heiko Stuebner <heiko@sntech.de>,
"Rafael J . Wysocki" <rafael@kernel.org>
Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>,
Alim Akhtar <alim.akhtar@samsung.com>,
Avri Altman <avri.altman@wdc.com>,
Bart Van Assche <bvanassche@acm.org>,
YiFeng Zhao <zyf@rock-chips.com>, Liang Chen <cl@rock-chips.com>,
linux-scsi@vger.kernel.org, linux-rockchip@lists.infradead.org,
devicetree@vger.kernel.org, linux-pm@vger.kernel.org,
Shawn Lin <shawn.lin@rock-chips.com>
Subject: [PATCH v4 3/7] soc: rockchip: add header for suspend mode SIP interface
Date: Mon, 4 Nov 2024 15:31:57 +0800 [thread overview]
Message-ID: <1730705521-23081-4-git-send-email-shawn.lin@rock-chips.com> (raw)
In-Reply-To: <1730705521-23081-1-git-send-email-shawn.lin@rock-chips.com>
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 <shawn.lin@rock-chips.com>
---
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
--
2.7.4
next prev parent reply other threads:[~2024-11-04 7:33 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-04 7:31 [PATCH v4 0/7] Initial support for RK3576 UFS controller Shawn Lin
2024-11-04 7:31 ` [PATCH v4 1/7] scsi: ufs: core: Add UFSHCI_QUIRK_DME_RESET_ENABLE_AFTER_HCE Shawn Lin
2024-11-07 15:51 ` Manivannan Sadhasivam
2024-11-08 1:04 ` Shawn Lin
2024-11-04 7:31 ` [PATCH v4 2/7] dt-bindings: ufs: Document Rockchip UFS host controller Shawn Lin
2024-11-07 15:42 ` Manivannan Sadhasivam
2024-11-04 7:31 ` Shawn Lin [this message]
2024-11-04 7:31 ` [PATCH v4 4/7] pmdomain: core: Introduce dev_pm_genpd_rpm_always_on() Shawn Lin
2024-11-04 19:04 ` kernel test robot
2024-11-04 20:17 ` kernel test robot
2024-11-08 14:19 ` Dan Carpenter
2024-11-04 7:31 ` [PATCH v4 5/7] pmdomain: rockchip: Add smc call to inform firmware Shawn Lin
2024-11-04 7:32 ` [PATCH v4 6/7] PM: wakeup: Add device_clr_wakeup_path() Shawn Lin
2024-11-04 7:32 ` [PATCH v4 7/7] scsi: ufs: rockchip: initial support for UFS Shawn Lin
2024-11-04 10:57 ` Ulf Hansson
2024-11-05 1:54 ` Shawn Lin
2024-11-09 12:12 ` Manivannan Sadhasivam
2024-11-11 1:10 ` Shawn Lin
2024-11-12 6:43 ` Manivannan Sadhasivam
2024-11-12 6:51 ` Shawn Lin
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