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Subject[PATCH drm/hisilicon v2 0/2] support reading resolutions from EDID
patch #1 add a new file to implements i2c adapters, #2 read the
resolution from the edid, if that fails, set the resolution to fixed.
and update the destroy callback function to release the i2c adapters

Changes since v1:
-merge patch #3 into patch #2.
-add new function to_hibmc_drm_private, modify three functions in
hibmc_drm_i2c.c with the newly added function.
-deleting the member variable dev from the structure hibmc_connector.
-modify print log incorrectly.
-Modify hibmc_connector_get_modes.

Tian Tao (2):
drm/hisilicon: Support i2c driver algorithms for bit-shift adapters
drm/hisilicon: Features to support reading resolutions from EDID

drivers/gpu/drm/hisilicon/hibmc/Makefile | 2 +-
drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h | 28 ++++++-
drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_i2c.c | 100 +++++++++++++++++++++++
drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c | 40 +++++++--
4 files changed, 163 insertions(+), 7 deletions(-)
create mode 100644 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_i2c.c


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