From 8e84b2d1f0f6a00b6476790f7bce6dcbffe91980 Mon Sep 17 00:00:00 2001 From: Shilpasri G Bhat Date: Thu, 10 Aug 2017 09:01:19 +0530 Subject: powerpc/powernv: Add support to set power-shifting-ratio This patch adds support to set power-shifting-ratio which hints the firmware how to distribute/throttle power between different entities in a system (e.g CPU v/s GPU). This ratio is used by OCC for power capping algorithm. Signed-off-by: Shilpasri G Bhat Signed-off-by: Michael Ellerman --- arch/powerpc/include/asm/opal-api.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/powerpc/include/asm/opal-api.h') diff --git a/arch/powerpc/include/asm/opal-api.h b/arch/powerpc/include/asm/opal-api.h index b87305b22746..0cb7d110c0b4 100644 --- a/arch/powerpc/include/asm/opal-api.h +++ b/arch/powerpc/include/asm/opal-api.h @@ -196,6 +196,8 @@ #define OPAL_IMC_COUNTERS_STOP 151 #define OPAL_GET_POWERCAP 152 #define OPAL_SET_POWERCAP 153 +#define OPAL_GET_POWER_SHIFT_RATIO 154 +#define OPAL_SET_POWER_SHIFT_RATIO 155 #define OPAL_PCI_SET_P2P 157 #define OPAL_LAST 157 -- cgit v1.2.1