From def7dd95932ba7357b4c26cfa03e34e0dbf39f81 Mon Sep 17 00:00:00 2001 From: "Ali K. Zadeh" Date: Tue, 12 Jul 2022 18:10:41 +0000 Subject: [PATCH] MIF frequency optimization for 60fps video recording use-case This CL sets the MIF min clock frequency to 1539MHz, which based on initial ODPM and MIPS measurements shows benefit both in terms of power consumption and cycles-per-instructions (CPI), reducing the gap with R4 device. Bug: 238775955 Test: ODPM and CPI tests. Link to test results provided in the bug. Change-Id: I6fc043c3d0d9f052c02dd04eb47f22661cfade6a --- powerhint-cheetah-a0.json | 3 ++- powerhint-cheetah.json | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/powerhint-cheetah-a0.json b/powerhint-cheetah-a0.json index 1fe3729..6f27263 100644 --- a/powerhint-cheetah-a0.json +++ b/powerhint-cheetah-a0.json @@ -5,6 +5,7 @@ "Path": "/sys/devices/platform/17000010.devfreq_mif/devfreq/17000010.devfreq_mif/min_freq", "Values": [ "3172000", + "1539000", "1014000", "421000" ], @@ -961,7 +962,7 @@ "PowerHint": "CAMERA_STREAMING_HIGH", "Node": "MemFreq", "Duration": 0, - "Value": "1014000" + "Value": "1539000" }, { "PowerHint": "CAMERA_STREAMING_HIGH", diff --git a/powerhint-cheetah.json b/powerhint-cheetah.json index 67e9845..fd31e44 100644 --- a/powerhint-cheetah.json +++ b/powerhint-cheetah.json @@ -5,6 +5,7 @@ "Path": "/sys/devices/platform/17000010.devfreq_mif/devfreq/17000010.devfreq_mif/min_freq", "Values": [ "3172000", + "1539000", "1014000", "421000" ], @@ -982,7 +983,7 @@ "PowerHint": "CAMERA_STREAMING_HIGH", "Node": "MemFreq", "Duration": 0, - "Value": "1014000" + "Value": "1539000" }, { "PowerHint": "CAMERA_STREAMING_HIGH",