> -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of Enric > Balletbo i Serra > Sent: Saturday, October 02, 2010 1:16 AM > To: [email protected] > Cc: Enric Balletbo i Serra > Subject: [PATCHv2 5/6] omap3: Add i2c eeprom driver to read > EDID on IGEP v2. > > Add i2c eeprom driver to access monitor EDID binary information > from user space, something that is required by 'decode-edid' and > 'parse-edid'. > > Signed-off-by: Enric Balletbo i Serra <[email protected]> > --- > arch/arm/mach-omap2/board-igep0020.c | 24 +++++++++++++++++------- > 1 files changed, 17 insertions(+), 7 deletions(-) > > diff --git a/arch/arm/mach-omap2/board-igep0020.c > b/arch/arm/mach-omap2/board-igep0020.c > index ec7da7f..c5eaa43 100644 > --- a/arch/arm/mach-omap2/board-igep0020.c > +++ b/arch/arm/mach-omap2/board-igep0020.c > @@ -539,7 +539,7 @@ static struct twl4030_platform_data > igep2_twldata = { > > }; > > -static struct i2c_board_info __initdata igep2_i2c_boardinfo[] = { > +static struct i2c_board_info __initdata igep2_i2c1_boardinfo[] = { > { > I2C_BOARD_INFO("twl4030", 0x48), > .flags = I2C_CLIENT_WAKE, > @@ -548,13 +548,23 @@ static struct i2c_board_info __initdata > igep2_i2c_boardinfo[] = { > }, > }; > > +static struct i2c_board_info __initdata igep2_i2c3_boardinfo[] = { > + { > + I2C_BOARD_INFO("eeprom", 0x50), > + }, > +}; > + > static int __init igep2_i2c_init(void) > { > - omap_register_i2c_bus(1, 2600, igep2_i2c_boardinfo, > - ARRAY_SIZE(igep2_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(1, 2600, igep2_i2c1_boardinfo, > + ARRAY_SIZE(igep2_i2c1_boardinfo));
Check for return value. > + /* > + * 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, igep2_i2c3_boardinfo, > + ARRAY_SIZE(igep2_i2c3_boardinfo)); Check for return value. > + > return 0; > } > > @@ -631,7 +641,7 @@ static void __init igep2_init(void) > > /* Get IGEP2 hardware revision */ > igep2_get_revision(); > - > + /* Register I2C busses and drivers */ > igep2_i2c_init(); > platform_add_devices(igep2_devices, ARRAY_SIZE(igep2_devices)); > omap_serial_init(); > -- > 1.7.0.4 > > -- > To unsubscribe from this list: send the line "unsubscribe > linux-omap" in > the body of a message to [email protected] > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
