Hi Lee, Thank you for the fast reply. On 24 March 2014 07:52 Lee Jones wrote, >> From: Opensource [Steve Twiss] <stwiss.opensource@xxxxxxxxxxx> >> >> Add the HWMON driver for DA9063 >> >> Signed-off-by: Opensource [Steve Twiss] <stwiss.opensource@xxxxxxxxxxx> >> --- >> >> drivers/hwmon/Kconfig | 10 + >> drivers/hwmon/Makefile | 1 + >> drivers/hwmon/da9063-hwmon.c | 456 >++++++++++++++++++++++++++++++++++ >> include/linux/mfd/da9063/registers.h | 34 +++ > >I'd prefer to see all values in hex, but this probably a preference >thing rather than something which would prevent acceptance. > >For the MFD header changes: > Acked-by: Lee Jones <lee.jones@xxxxxxxxxx> > Thanks for the Ack. <snip> > +#define DA9063_ADC_RES (1 << (DA9063_ADC_RES_L_BITS + DA9063_ADC_RES_M_BITS)) > +#define DA9063_ADC_MAX (DA9063_ADC_RES - 1) >> +#define DA9063_2V5 2500 >> +#define DA9063_5V0 5000 >> +#define DA9063_5V5 5500 >> +#define DA9063_TJUNC_M -420 >> +#define DA9063_TJUNC_C -812 >> +#define DA9063_VBBAT_M 2048 I am using these defines as part of the base-10 calculations in the conversion routines for voltage and temperature. I guess they do look weird .. and looking at it, I have mixed division by 1024 as a right shift 10 in the TJUNC calculation. I will re-format that part and put a comment in the defines to explain. Thanks. <snip> >> + case DA9063_CHAN_ADCIN1: >> + case DA9063_CHAN_ADCIN2: >> + case DA9063_CHAN_ADCIN3: >> + val = (DA9063_2V5 * val) / DA9063_ADC_MAX; >> + break; >> + case DA9063_CHAN_VSYS: >> + val = ((DA9063_5V5 - DA9063_2V5) * val) / DA9063_ADC_MAX + >> + DA9063_2V5; >> + break; >> + case DA9063_CHAN_TJUNC: >> + val -= hwmon->tjunc_offset; >> + val = (DA9063_TJUNC_M * (val + DA9063_TJUNC_C)) >> 10; >> + break; >> + case DA9063_CHAN_VBBAT: >> + val = (DA9063_5V0 * val) / DA9063_ADC_MAX; >> + break; <snip> > >-- >Lee Jones >Linaro STMicroelectronics Landing Team Lead >Linaro.org │ Open source software for ARM SoCs >Follow Linaro: Facebook | Twitter | Blog Regards, Steve _______________________________________________ lm-sensors mailing list lm-sensors@xxxxxxxxxxxxxx http://lists.lm-sensors.org/mailman/listinfo/lm-sensors
