Message ID | 1282337478.5433.10.camel@black |
---|---|
State | Accepted |
Delegated to: | Leann Ogasawara |
Headers | show |
On 08/20/2010 02:51 PM, Mathieu Poirier wrote: >> From 7d0d86809864cb852988a296b12dff6436c45480 Mon Sep 17 00:00:00 2001 > From: Mathieu J. Poirier<mathieu.poirier@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@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; > } > Have you bugged the Linaro folks about this? It seems like a useful feature to me. Acked-by: Tim Gardner <tim.gardner@canonical.com>
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@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@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 > > > >
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; }