Re: [Intel-gfx] [PATCH v5 1/2] drm/dp: Add a drm_aux-dev module for reading/writing dpcd registers.

2015-10-20 Thread Ville Syrjälä
On Fri, Oct 09, 2015 at 02:48:33PM -0700, Rafael Antognolli wrote: > This module is heavily based on i2c-dev. Once loaded, it provides one > dev node per DP AUX channel, named drm_dp_auxN, where N is an integer. > > It's possible to know which connector owns this aux channel by looking > at the re

Re: [Intel-gfx] [PATCH v5 1/2] drm/dp: Add a drm_aux-dev module for reading/writing dpcd registers.

2015-10-09 Thread kbuild test robot
Hi Rafael, [auto build test WARNING on drm/drm-next -- if it's inappropriate base, please ignore] config: mn10300-allyesconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x

[Intel-gfx] [PATCH v5 1/2] drm/dp: Add a drm_aux-dev module for reading/writing dpcd registers.

2015-10-09 Thread Rafael Antognolli
This module is heavily based on i2c-dev. Once loaded, it provides one dev node per DP AUX channel, named drm_dp_auxN, where N is an integer. It's possible to know which connector owns this aux channel by looking at the respective sysfs /sys/class/drm_aux_dev/drm_dp_auxN/connector, if the connector