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[v2,drm-dp,0/4] Add HPD, getting EDID, colorbar features in DP function

Message ID 20250210144959.100551-1-shiyongbang@huawei.com (mailing list archive)
Headers show
Series Add HPD, getting EDID, colorbar features in DP function | expand

Message

Yongbang Shi Feb. 10, 2025, 2:49 p.m. UTC 
From: Baihan Li <libaihan@huawei.com>

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

---
ChangeLog:
v1 -> v2:
  - splittting the patch and add more detailed the changes in the commit message, suggested by Dmitry Baryshkov.
  - changing all names of dp phy to dp serdes.
  - deleting type conversion, suggested by Dmitry Baryshkov.
  - deleting hibmc_dp_connector_get_modes() and using drm_connector_helper_get_modes(), suggested by Dmitry Baryshkov.
  - add colorbar introduction in commit, suggested by Dmitry Baryshkov.
  - deleting edid decoder and its debugfs, suggested by Dmitry Baryshkov.
  - using debugfs_init() callback, suggested by Dmitry Baryshkov.
  - splittting colorbar and debugfs in different patches, suggested by Dmitry Baryshkov.
  - optimizing the description in commit message, suggested by Dmitry Baryshkov.
  - add mdelay(100) comments, suggested by Dmitry Baryshkov.
  - deleting display enable in hpd event, suggested by Dmitry Baryshkov.
---

 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    | 103 ++++++++++++++-
 drivers/gpu/drm/hisilicon/hibmc/dp/dp_hw.h    |  47 +++++++
 drivers/gpu/drm/hisilicon/hibmc/dp/dp_link.c  |  92 +++++++++----
 drivers/gpu/drm/hisilicon/hibmc/dp/dp_reg.h   |   5 +
 .../gpu/drm/hisilicon/hibmc/dp/dp_serdes.c    |  74 +++++++++++
 .../gpu/drm/hisilicon/hibmc/dp/dp_serdes.h    |  36 +++++
 .../drm/hisilicon/hibmc/hibmc_drm_debugfs.c   | 124 ++++++++++++++++++
 .../gpu/drm/hisilicon/hibmc/hibmc_drm_dp.c    |  88 ++++++++++---
 .../gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c   |  86 +++++++++---
 .../gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h   |  21 +++
 14 files changed, 640 insertions(+), 68 deletions(-)
 create mode 100644 drivers/gpu/drm/hisilicon/hibmc/dp/dp_serdes.c
 create mode 100644 drivers/gpu/drm/hisilicon/hibmc/dp/dp_serdes.h
 create mode 100644 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_debugfs.c