Re: [PATCH 09/12] hwmon: lis3: use block read to access data registers

2010-10-24 Thread Éric Piel
Op 22-10-10 13:57, Samu Onkalo schreef: Add optional blockread function to interface driver. If available the chip driver uses it for data register access. For 12 bit device it reads 6 bytes to get 3*16bit data. For 8 bit device it reads out 5 bytes since every second byte is dummy. This

[PATCH 09/12] hwmon: lis3: use block read to access data registers

2010-10-22 Thread Samu Onkalo
Add optional blockread function to interface driver. If available the chip driver uses it for data register access. For 12 bit device it reads 6 bytes to get 3*16bit data. For 8 bit device it reads out 5 bytes since every second byte is dummy. This optimizes bus usage and reduces number of

Re: [PATCH 09/12] hwmon: lis3: use block read to access data registers

2010-10-22 Thread Jonathan Cameron
On 10/22/10 12:57, Samu Onkalo wrote: Add optional blockread function to interface driver. If available the chip driver uses it for data register access. For 12 bit device it reads 6 bytes to get 3*16bit data. For 8 bit device it reads out 5 bytes since every second byte is dummy. This