Issue 6686032: CHROMIUM: arm: tegra: Update core DVFS table

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Issue 6686032: CHROMIUM: arm: tegra: Update core DVFS table (Closed)

Created:
9 years, 9 months ago by dahuang

Modified:
9 years, 7 months ago

Reviewers:
yelin, Olof Johansson, bilhuang, marvin.fourtytwo, jimmzhang

CC:
chromium-os-reviews_chromium.org, vb+kernel_google.com, Mandeep Singh Baines, Olof Johansson

Base URL:
http://git.chromium.org/git/kernel-next.git@chromeos-2.6.37

Visibility:
Public.

Description

CHROMIUM: arm: tegra: Update core DVFS table Update table with 1.225v and 1.3v suport. Expend MPE, 3D, SCLK, and VDE tables based on core process ID. From: Alex Frid <afrid@nvidia.com>; BUG=none TEST= Built kernel and boot. Change-Id: I60b22a7ea2d7dfdfdfe3299b3d7429dfeb186be8 Signed-off-by: Danny Huang <dahuang@nvidia.com>;

Patch Set 1 #

Created: 9 years, 9 months ago

Download [raw] [tar.bz2]

		Unified diffs	Side-by-side diffs	Delta from patch set	Stats (+75 lines, -30 lines)			Patch
	M	arch/arm/mach-tegra/tegra2_clocks.c	View		1 chunk	+1 line, -1 line	0 comments	Download
	M	arch/arm/mach-tegra/tegra2_dvfs.c	View		6 chunks	+74 lines, -29 lines	0 comments	Download

Messages

Total messages: 3 (0 generated)

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dahuang

Hi, Please help to review. The patch was based on the comment of http://codereview.chromium.org/6613011/

9 years, 9 months ago (2011-03-13 09:48:53 UTC) #1

marvin.fourtytwo

9 years, 8 months ago (2011-04-08 22:46:22 UTC) #3

This crashes on AC100 with CONFIG_TEGRA_CORE_DVFS=y which is disabled in the
default config. Somehow regulator gets a larger min voltage than max voltage
causing BUG_ON in regulator/core.c. Maybe not critical (defaults is disabled).

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