[PATCH for drm-misc-fixes v2 0/4] Fix some bugs in the hibmc driver

From: Yongbang Shi

Date: Thu Apr 02 2026 - 23:03:19 EST


From: Lin He <helin52@xxxxxxxxxx>

There are some bugfix for hibmc-drm driver.

---
ChangeLog:
v1 -> v2:
- fix the checkpatch.pl warning "Unknown commit ID 'e6c7c59da494'".
- fix the checkpatch.pl warning "line length of 83/85 exceeds 80 columns".
- remove tag "Reviewed-by: Tao Tian <tiantao6@xxxxxxxxxxxxx>", witch will
be given in public.
- add 'drm-misc-fixes' in subject prefix.
---

Lin He (4):
drm/hisilicon/hibmc: add updating link cap in DP detect()
drm/hisilicon/hibmc: fix no showing when no connectors connected
drm/hisilicon/hibmc: move display contrl config to hibmc_probe()
drm/hisilicon/hibmc: use clock to look up the PLL value

drivers/gpu/drm/hisilicon/hibmc/dp/dp_comm.h | 1 +
drivers/gpu/drm/hisilicon/hibmc/dp/dp_hw.h | 1 +
drivers/gpu/drm/hisilicon/hibmc/dp/dp_link.c | 2 +-
.../gpu/drm/hisilicon/hibmc/hibmc_drm_de.c | 80 +++++++++++--------
.../gpu/drm/hisilicon/hibmc/hibmc_drm_dp.c | 35 +++++---
.../gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 14 ++++
.../gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h | 1 +
.../gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c | 67 +++++++---------
8 files changed, 120 insertions(+), 81 deletions(-)

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2.33.0