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[v1,drm-dp,0/4] Add HPD, getting EDID, colorbar features in DP function

Message ID 20250127032024.1542219-1-shiyongbang@huawei.com (mailing list archive)
Headers show
Series Add HPD, getting EDID, colorbar features in DP function | expand

Message

Yongbang Shi Jan. 27, 2025, 3:20 a.m. UTC 
From: Baihan Li <libaihan@huawei.com>

To support DP HPD, edid printing, and colorbar display features based on
the Hisislcon DP devices. 

Baihan Li (4):
  drm/hisilicon/hibmc: Add dp phy cfg to adjust serdes rate, voltage and
    pre-emphasis
  drm/hisilicon/hibmc: Getting connector info and edid by using aux
    channel
  drm/hisilicon/hibmc: Add debugfs interface to enable colorbar feature
    and get link status
  drm/hisilicon/hibmc: Enable this hot plug detect of irq feature

 drivers/gpu/drm/hisilicon/hibmc/Makefile      |   3 +-
 drivers/gpu/drm/hisilicon/hibmc/dp/dp_aux.c   |  16 +-
 drivers/gpu/drm/hisilicon/hibmc/dp/dp_comm.h  |  11 +-
 .../gpu/drm/hisilicon/hibmc/dp/dp_config.h    |   2 +
 drivers/gpu/drm/hisilicon/hibmc/dp/dp_hw.c    | 102 ++++++++-
 drivers/gpu/drm/hisilicon/hibmc/dp/dp_hw.h    |  48 ++++
 drivers/gpu/drm/hisilicon/hibmc/dp/dp_link.c  |  93 ++++++--
 drivers/gpu/drm/hisilicon/hibmc/dp/dp_phy.c   |  72 ++++++
 drivers/gpu/drm/hisilicon/hibmc/dp/dp_phy.h   |  38 ++++
 drivers/gpu/drm/hisilicon/hibmc/dp/dp_reg.h   |   5 +
 .../drm/hisilicon/hibmc/hibmc_drm_debugfs.c   | 214 ++++++++++++++++++
 .../gpu/drm/hisilicon/hibmc/hibmc_drm_dp.c    | 103 ++++++++-
 .../gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c   |  89 ++++++--
 .../gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h   |  21 ++
 14 files changed, 756 insertions(+), 61 deletions(-)
 create mode 100644 drivers/gpu/drm/hisilicon/hibmc/dp/dp_phy.c
 create mode 100644 drivers/gpu/drm/hisilicon/hibmc/dp/dp_phy.h
 create mode 100644 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_debugfs.c