[v2,0/3] fix dp link training failed at irq_hpd request

Message

Kuogee Hsieh Nov. 13, 2020, 10:08 p.m. UTC

Some dongle require link training be done at irq_hpd request. This serial
patches address the issues so that DP/HDMI display can be lit up properlly.
This serial Patch also fixes clock stuck at "off" state error caused by
previous link training failed.

Kuogee Hsieh (3):
  drm/msm/dp: deinitialize mainlink if link training failed
  drm/msm/dp: skip checking LINK_STATUS_UPDATED bit
  drm/msm/dp: promote irq_hpd handle to handle link training correctly

 drivers/gpu/drm/msm/dp/dp_catalog.c |  2 +-
 drivers/gpu/drm/msm/dp/dp_catalog.h |  2 +-
 drivers/gpu/drm/msm/dp/dp_ctrl.c    | 60 +++++++++++++++++++++--------
 drivers/gpu/drm/msm/dp/dp_display.c | 40 ++++++++++++++++---
 drivers/gpu/drm/msm/dp/dp_link.c    | 29 +++++++-------
 drivers/gpu/drm/msm/dp/dp_panel.c   |  2 +-
 6 files changed, 96 insertions(+), 39 deletions(-)

Comments

[e-mail] Dec. 29, 2020, 8:15 p.m. UTC | #1

Hello:

This series was applied to qcom/linux.git (refs/heads/for-next):

On Fri, 13 Nov 2020 14:08:00 -0800 you wrote:
> Some dongle require link training be done at irq_hpd request. This serial
> patches address the issues so that DP/HDMI display can be lit up properlly.
> This serial Patch also fixes clock stuck at "off" state error caused by
> previous link training failed.
> 
> Kuogee Hsieh (3):
>   drm/msm/dp: deinitialize mainlink if link training failed
>   drm/msm/dp: skip checking LINK_STATUS_UPDATED bit
>   drm/msm/dp: promote irq_hpd handle to handle link training correctly
> 
> [...]

Here is the summary with links:
  - [v2,1/3] drm/msm/dp: deinitialize mainlink if link training failed
    https://git.kernel.org/qcom/c/231a04fcc6cb
  - [v2,2/3] drm/msm/dp: skip checking LINK_STATUS_UPDATED bit
    https://git.kernel.org/qcom/c/ea530388e64b
  - [v2,3/3] drm/msm/dp: promote irq_hpd handle to handle link training correctly
    https://git.kernel.org/qcom/c/26b8d66a399e

You are awesome, thank you!
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