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.
Lukas Wunner (1):
drm/radeon: Fix WARN_ON if DRM_DP_AUX_CHARDEV is enabled
Rafael Antognolli (3):
drm/kms_helper: Add a common place to call init and exit functions.
drm/dp: Add a drm_aux-dev module for reading/writing dpcd registers.
drm/i915: Set aux.dev to the drm_connector device, instead of
drm_device.
drivers/gpu/drm/Kconfig | 8 +
drivers/gpu/drm/Makefile | 5 +-
drivers/gpu/drm/drm_crtc_helper.c | 3 -
drivers/gpu/drm/drm_dp_aux_dev.c | 368 ++++++++++++++++++++++++++++++++
drivers/gpu/drm/drm_dp_helper.c | 16 +-
drivers/gpu/drm/drm_fb_helper.c | 9 +-
drivers/gpu/drm/drm_kms_helper_common.c | 60 ++++++
drivers/gpu/drm/i915/intel_dp.c | 18 +-
drivers/gpu/drm/radeon/radeon_display.c | 5 +-
include/drm/drm_dp_aux_dev.h | 62 ++++++
include/drm/drm_fb_helper.h | 6 +
11 files changed, 532 insertions(+), 28 deletions(-)
create mode 100644 drivers/gpu/drm/drm_dp_aux_dev.c
create mode 100644 drivers/gpu/drm/drm_kms_helper_common.c
create mode 100644 include/drm/drm_dp_aux_dev.h
--
2.4.3
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