[PATCH v6 drm-dp 0/4] Fix hibmc driver bugs

[Yongbang Shi <shiyongbang@huawei.com>]

From: Baihan Li <libaihan@huawei.com>

There are some bugfix for hibmc-drm driver.
---
ChangeLog:
v5 -> v6:
  - use HPD status in DP detect_ctx(), suggested by Dmitry Baryshkov.
v4 -> v5:
  - Because some of patches are applied, this series only contains the rest of them.
  - fix the commit and DP detect_ctx(), suggested by Dmitry Baryshkov.
  - fix bugfix commit ID, suggested by Dmitry Baryshkov.
  - remove the 08/11 patch, I'll add in next series.
  - combined 9 and 11 patch together, suggested by Dmitry Baryshkov.
v3 -> v4:
  - remove link training process in hibmc_dp_detect(), suggested by Dmitry Baryshkov.
  - remove if (dev->registered), suggested by Dmitry Baryshkov.
  - remove non-related changes, suggested by Dmitry Baryshkov.
  - Remove the clock check, suggested by Dmitry Baryshkov.
  - ( I'll add them in next series after redesigning this part)
  - add KVM edid in commit message, suggested by Dmitry Baryshkov.
  - fix magic values, suggested by Dmitry Baryshkov.
  - fix the commit subjects, suggested by Dmitry Baryshkov.
v2 -> v3:
  - fix hibmc_connector_get_modes() and hibmc_vdac_detect() to realize BMC KVM, suggested by Dmitry Baryshkov.
  - fix the issue commit ID, suggested by Dmitry Baryshkov.
  - split into 2 commits, suggested by Dmitry Baryshkov.
  - add more comments in commit log, suggested by Dmitry Baryshkov.
---

Baihan Li (4):
  drm/hisilicon/hibmc: fix dp probabilistical detect errors after HPD
    irq
  drm/hisilicon/hibmc: add dp mode valid check
  drm/hisilicon/hibmc: fix no showing problem with loading hibmc
    manually
  drm/hisilicon/hibmc: Adding reset colorbar cfg in dp init.

 .../gpu/drm/hisilicon/hibmc/dp/dp_config.h    |  2 ++
 drivers/gpu/drm/hisilicon/hibmc/dp/dp_hw.c    | 31 ++++++++++++++++--
 drivers/gpu/drm/hisilicon/hibmc/dp/dp_hw.h    |  9 ++++++
 drivers/gpu/drm/hisilicon/hibmc/dp/dp_reg.h   |  3 ++
 .../gpu/drm/hisilicon/hibmc/hibmc_drm_dp.c    | 32 +++++++++++++++++--
 5 files changed, 73 insertions(+), 4 deletions(-)

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2.33.0