Re: [PATCH v4 4/4] iio: health: Add driver for the TI AFE4403 heart monitor

2016-02-02 Thread Andrew F. Davis
On 01/30/2016 09:10 AM, Jonathan Cameron wrote: On 25/01/16 17:29, Andrew F. Davis wrote: + +static int afe4403_read(struct afe4403_data *afe, unsigned int reg, u32 *val) +{ + u8 tx[4] cacheline_aligned = {AFE440X_CONTROL0, 0x0, 0x0, +

Re: [PATCH v4 4/4] iio: health: Add driver for the TI AFE4403 heart monitor

2016-02-02 Thread Andrew F. Davis
On 01/30/2016 09:10 AM, Jonathan Cameron wrote: On 25/01/16 17:29, Andrew F. Davis wrote: + +static int afe4403_read(struct afe4403_data *afe, unsigned int reg, u32 *val) +{ + u8 tx[4] cacheline_aligned = {AFE440X_CONTROL0, 0x0, 0x0, +

Re: [PATCH v4 4/4] iio: health: Add driver for the TI AFE4403 heart monitor

2016-01-30 Thread Jonathan Cameron
On 25/01/16 17:29, Andrew F. Davis wrote: > Add driver for the TI AFE4403 heart rate monitor and pulse oximeter. > This device detects reflected LED light fluctuations and presents an ADC > value to the user space for further signal processing. > > Data sheet located here: >

Re: [PATCH v4 4/4] iio: health: Add driver for the TI AFE4403 heart monitor

2016-01-30 Thread Jonathan Cameron
On 25/01/16 17:29, Andrew F. Davis wrote: > Add driver for the TI AFE4403 heart rate monitor and pulse oximeter. > This device detects reflected LED light fluctuations and presents an ADC > value to the user space for further signal processing. > > Data sheet located here: >

Re: [PATCH v4 4/4] iio: health: Add driver for the TI AFE4403 heart monitor

2016-01-25 Thread Andrew F. Davis
On 01/25/2016 02:21 PM, Peter Meerwald-Stadler wrote: Add driver for the TI AFE4403 heart rate monitor and pulse oximeter. This device detects reflected LED light fluctuations and presents an ADC value to the user space for further signal processing. some comments below Data sheet located

Re: [PATCH v4 4/4] iio: health: Add driver for the TI AFE4403 heart monitor

2016-01-25 Thread Peter Meerwald-Stadler
> Add driver for the TI AFE4403 heart rate monitor and pulse oximeter. > This device detects reflected LED light fluctuations and presents an ADC > value to the user space for further signal processing. some comments below > Data sheet located here: >

Re: [PATCH v4 4/4] iio: health: Add driver for the TI AFE4403 heart monitor

2016-01-25 Thread Andrew F. Davis
On 01/25/2016 02:21 PM, Peter Meerwald-Stadler wrote: Add driver for the TI AFE4403 heart rate monitor and pulse oximeter. This device detects reflected LED light fluctuations and presents an ADC value to the user space for further signal processing. some comments below Data sheet located

Re: [PATCH v4 4/4] iio: health: Add driver for the TI AFE4403 heart monitor

2016-01-25 Thread Peter Meerwald-Stadler
> Add driver for the TI AFE4403 heart rate monitor and pulse oximeter. > This device detects reflected LED light fluctuations and presents an ADC > value to the user space for further signal processing. some comments below > Data sheet located here: >