From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mathieu Poirier Subject: [PATCH] Adding i2c eeprom driver to read EDID Date: Fri, 20 Aug 2010 14:56:19 -0600 Message-ID: <1282337779.5433.14.camel@black> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: Received: from adelie.canonical.com ([91.189.90.139]:41481 "EHLO adelie.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751468Ab0HTU40 (ORCPT ); Fri, 20 Aug 2010 16:56:26 -0400 Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: tony@atomide.com Cc: linux-omap@vger.kernel.org >>From f0b677144c1b674f21c1f423781c49d8173914c8 Mon Sep 17 00:00:00 2001 From: Mathieu J. Poirier Date: Fri, 20 Aug 2010 14:25:53 -0600 Subject: [PATCH] Adding i2c eeprom driver to read EDID Adding i2c eeprom driver to access monitor EDID binary information from user space, something that is required by 'decode-edid' and 'parse-edid'. BugLink: https://bugs.launchpad.net/bugs/608279 Signed-off-by: Mathieu Poirier --- arch/arm/mach-omap2/board-omap3beagle.c | 8 +++++++- 1 files changed, 7 insertions(+), 1 deletions(-) diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c index 7a1b351..fb6cbb9 100644 --- a/arch/arm/mach-omap2/board-omap3beagle.c +++ b/arch/arm/mach-omap2/board-omap3beagle.c @@ -355,13 +355,19 @@ static struct i2c_board_info __initdata beagle_i2c_boardinfo[] = { }, }; +static struct i2c_board_info __initdata beagle_i2c_eeprom[] = { + { + I2C_BOARD_INFO("eeprom", 0x50), + }, +}; + static int __init omap3_beagle_i2c_init(void) { omap_register_i2c_bus(1, 2600, beagle_i2c_boardinfo, ARRAY_SIZE(beagle_i2c_boardinfo)); /* Bus 3 is attached to the DVI port where devices like the pico DLP * projector don't work reliably with 400kHz */ - omap_register_i2c_bus(3, 100, NULL, 0); + omap_register_i2c_bus(3, 100, beagle_i2c_eeprom, ARRAY_SIZE(beagle_i2c_eeprom)); return 0; } -- 1.7.0.4