[U-Boot-Users] [PATCH] I2C Monitor Chip ADT7460 support
Stefan Roese
sr at denx.de
Fri Jul 11 12:58:30 CEST 2008
On Friday 11 July 2008, Ricardo Ribalda Delgado wrote:
> Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda at uam.es>
Ricardo, please address my (nitpicking) comments below in the next version.
You could also run "Lindent" if you don't want to do this coding style
cleanup manually.
> ---
> drivers/hwmon/Makefile | 1 +
> drivers/hwmon/adt7460.c | 85
> +++++++++++++++++++++++++++++++++++++++++++++++ include/dtt.h |
> 3 +-
> 3 files changed, 88 insertions(+), 1 deletions(-)
> create mode 100644 drivers/hwmon/adt7460.c
>
> diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile
> index 065433a..e301eaa 100644
> --- a/drivers/hwmon/Makefile
> +++ b/drivers/hwmon/Makefile
> @@ -37,6 +37,7 @@ COBJS-y += ds1775.o
> COBJS-$(CONFIG_DTT_LM73) += lm73.o
> COBJS-y += lm75.o
> COBJS-y += lm81.o
> +COBJS-$(CONFIG_DTT_ADT7460) += adt7460.o
>
> COBJS := $(COBJS-y)
> SRCS := $(COBJS:.o=.c)
> diff --git a/drivers/hwmon/adt7460.c b/drivers/hwmon/adt7460.c
> new file mode 100644
> index 0000000..28b2eb7
> --- /dev/null
> +++ b/drivers/hwmon/adt7460.c
> @@ -0,0 +1,85 @@
> +/*
> + (C) Copyright 2008
> + Ricado Ribalda-Universidad Autonoma de Madrid, ricardo.ribalda at uam.es
> + This work has been supported by: Q-Technology http://qtec.com/
> +
> + This program is free software: you can redistribute it and/or modify
> + it under the terms of the GNU General Public License as published by
> + the Free Software Foundation, either version 2 of the License, or
> + (at your option) any later version.
> +
> + This program is distributed in the hope that it will be useful,
> + but WITHOUT ANY WARRANTY; without even the implied warranty of
> + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + GNU General Public License for more details.
> +
> + You should have received a copy of the GNU General Public License
> + along with this program. If not, see <http://www.gnu.org/licenses/>.
> +*/
> +
> +#include <common.h>
> +#include <i2c.h>
> +#include <dtt.h>
> +
> +#define ADT7460_ADDRESS 0x2c
> +#define ADT7460_INVALID 128
> +#define ADT7460_CONFIG 0x40
> +#define ADT7460_REM1_TEMP 0x25
> +#define ADT7460_LOCAL_TEMP 0x26
> +#define ADT7460_REM2_TEMP 0x27
> +
> +int dtt_read(int sensor, int reg)
> +{
> + u8 dir=reg;
Spaces missing:
u8 dir = reg;
> + u8 data;
> +
> + if ( i2c_read(ADT7460_ADDRESS,dir,1,&data,1) ==-1 )
This should be:
if (i2c_read(ADT7460_ADDRESS, dir, 1, &data, 1) == -1)
> + return -1;
> + if (data==ADT7460_INVALID)
Again spaces. And more below...
I suggest you run Lindent over this file.
Best regards,
Stefan
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