From: gouhao <gouhao@uniontech.com> Fix hibmc did not get edid. issue: https://gitee.com/openeuler/kernel/issues/I469VQ gouhao (5): drm-Split-out-drm_probe_helper.h drm-Add-ddc-link-in-sysfs-created-by-drm_connector drm-Add-drm_connector_init-variant-with-ddc drm/hisilicon: Support i2c driver algorithms for bit-shift adapters drm/hisilicon: Features to support reading resolutions from EDID drivers/gpu/drm/drm_connector.c | 35 +++++++ drivers/gpu/drm/drm_sysfs.c | 8 ++ drivers/gpu/drm/hisilicon/hibmc/Makefile | 3 +- .../gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h | 26 +++++ .../gpu/drm/hisilicon/hibmc/hibmc_drm_i2c.c | 99 +++++++++++++++++++ .../gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c | 55 ++++++++--- include/drm/drm_connector.h | 18 ++++ include/drm/drm_probe_helper.h | 27 +++++ 8 files changed, 256 insertions(+), 15 deletions(-) create mode 100644 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_i2c.c create mode 100644 include/drm/drm_probe_helper.h -- 2.20.1