From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756577AbcHWEe3 (ORCPT ); Tue, 23 Aug 2016 00:34:29 -0400 Received: from mail-pa0-f41.google.com ([209.85.220.41]:33047 "EHLO mail-pa0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752572AbcHWEe2 (ORCPT ); Tue, 23 Aug 2016 00:34:28 -0400 From: Nicolas Boichat To: Lee Jones Cc: gwendal@chromium.org, ejcaruso@chromium.org, Olof Johansson , linux-kernel@vger.kernel.org, groeck@chromium.org Subject: [PATCH 0/3] mfd: cros_ec: Add debugfs directory to capture logs/panicinfo Date: Tue, 23 Aug 2016 12:34:16 +0800 Message-Id: <1471926859-21263-1-git-send-email-drinkcat@chromium.org> X-Mailer: git-send-email 2.8.0.rc3.226.g39d4020 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This series makes it possible to capture EC console and panicinfo by reading files in /sys/kernel/debug/cros_ec/*. This is very useful for debugging purpose (e.g. when a user files a feedback on Chrome OS). Eric Caruso (1): mfd: cros_ec: add debugfs, console log file Nicolas Boichat (2): mfd: cros_ec: Add EC console read structures definitions mfd: cros_ec: Add support for dumping panic information drivers/platform/chrome/Makefile | 3 +- drivers/platform/chrome/cros_ec_debugfs.c | 401 ++++++++++++++++++++++++++++++ drivers/platform/chrome/cros_ec_debugfs.h | 27 ++ drivers/platform/chrome/cros_ec_dev.c | 7 + include/linux/mfd/cros_ec.h | 4 + include/linux/mfd/cros_ec_commands.h | 21 +- 6 files changed, 461 insertions(+), 2 deletions(-) create mode 100644 drivers/platform/chrome/cros_ec_debugfs.c create mode 100644 drivers/platform/chrome/cros_ec_debugfs.h -- 2.8.0.rc3.226.g39d4020