2021-08-12 09:01:29

by Dawei Chien

[permalink] [raw]
Subject: [V11,PATCH 03/19] soc: mediatek: add header for mediatek SIP interface

From: Henry Chen <[email protected]>

Add a header to collect SIPs and add one SIP call to initialize power
management hardware for the SIP interface defined to access the SPM
handling vcore voltage and ddr rate changes on mt8183 (and most likely
later socs).

Signed-off-by: Henry Chen <[email protected]>
Signed-off-by: Arvin Wang <[email protected]>
---
include/linux/soc/mediatek/mtk_sip_svc.h | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/include/linux/soc/mediatek/mtk_sip_svc.h b/include/linux/soc/mediatek/mtk_sip_svc.h
index 082398e0cfb1..079bbcb361ba 100644
--- a/include/linux/soc/mediatek/mtk_sip_svc.h
+++ b/include/linux/soc/mediatek/mtk_sip_svc.h
@@ -22,4 +22,8 @@
ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL, MTK_SIP_SMC_CONVENTION, \
ARM_SMCCC_OWNER_SIP, fn_id)

+/* VCOREFS */
+#define MTK_SIP_VCOREFS_CONTROL \
+ MTK_SIP_SMC_CMD(0x506)
+
#endif
--
2.14.1


Subject: Re: [V11, PATCH 03/19] soc: mediatek: add header for mediatek SIP interface

Il 12/08/21 10:58, Dawei Chien ha scritto:
> From: Henry Chen <[email protected]>
>
> Add a header to collect SIPs and add one SIP call to initialize power
> management hardware for the SIP interface defined to access the SPM
> handling vcore voltage and ddr rate changes on mt8183 (and most likely
> later socs).
>
> Signed-off-by: Henry Chen <[email protected]>
> Signed-off-by: Arvin Wang <[email protected]>

Please sign-off this and all the other patches that you send.