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
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