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.
Changes since v2: -rewrite the function to_hibmc_drm_private, and rename GPIO_SCL_MASK to I2C_SCL_MASK
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 | 25 +++++- drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_i2c.c | 99 ++++++++++++++++++++++++ drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c | 38 ++++++++- 4 files changed, 158 insertions(+), 6 deletions(-) create mode 100644 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_i2c.c