This series implement support to a drm_dp_aux chardev that allows reading and writing an arbitrary amount of bytes to arbitrary dpcd register addresses using regular read, write and lseek operations. Rafael Antognolli (2): drm/dp: Add a drm_aux-dev module for reading/writing dpcd registers. drm/dp: Set aux.dev to the drm_connector device, instead of drm_device. drivers/gpu/drm/Kconfig | 8 + drivers/gpu/drm/Makefile | 1 + drivers/gpu/drm/drm_dp_aux_dev.c | 374 +++++++++++++++++++++++++++++++++++++++ drivers/gpu/drm/drm_dp_helper.c | 5 + drivers/gpu/drm/i915/intel_dp.c | 19 +- include/drm/drm_dp_aux_dev.h | 50 ++++++ 6 files changed, 440 insertions(+), 17 deletions(-) create mode 100644 drivers/gpu/drm/drm_dp_aux_dev.c create mode 100644 include/drm/drm_dp_aux_dev.h -- 2.4.3 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx