[APPLIED] [Maverick] Re: [PATCH] UBUNTU : SAUCE - ARM: adding i2c eeprom driver to read EDID
Leann Ogasawara
leann.ogasawara at canonical.com
Tue Aug 24 00:11:54 UTC 2010
Applied to Maverick linux master.
Thanks,
Leann
On Fri, 2010-08-20 at 14:51 -0600, Mathieu Poirier wrote:
> >From 7d0d86809864cb852988a296b12dff6436c45480 Mon Sep 17 00:00:00 2001
> From: Mathieu J. Poirier <mathieu.poirier at canonical.com>
> Date: Fri, 20 Aug 2010 14:25:53 -0600
> Subject: [PATCH] UBUNTU - ARM: 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 <mathieu.poirier at canonical.com>
> ---
> 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
>
>
>
>
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