mirror_ubuntu-kernels/drivers/gpu/drm/msm
Dmitry Baryshkov 21133266ca drm/msm/dp: attach the DP subconnector property
While developing and testing the commit bfcc3d8f94 ("drm/msm/dp:
support setting the DP subconnector type") I had the patch [1] in my
tree. I haven't noticed that it was a dependency for the commit in
question. Mea culpa.

Since the patch has not landed yet (and even was not reviewed)
and since one of the bridges erroneously uses USB connector type instead
of DP, attach the property directly from the MSM DP driver.

This fixes the following oops on DP HPD event:

 drm_object_property_set_value (drivers/gpu/drm/drm_mode_object.c:288)
 dp_display_process_hpd_high (drivers/gpu/drm/msm/dp/dp_display.c:402)
 dp_hpd_plug_handle.isra.0 (drivers/gpu/drm/msm/dp/dp_display.c:604)
 hpd_event_thread (drivers/gpu/drm/msm/dp/dp_display.c:1110)
 kthread (kernel/kthread.c:388)
 ret_from_fork (arch/arm64/kernel/entry.S:858)

[1] https://patchwork.freedesktop.org/patch/555530/

Fixes: bfcc3d8f94 ("drm/msm/dp: support setting the DP subconnector type")
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Tested-by: Jessica Zhang <quic_jesszhan@quicinc.com> # SC7280
Reviewed-by: Johan Hovold <johan+linaro@kernel.org>
Tested-by: Johan Hovold <johan+linaro@kernel.org>
Patchwork: https://patchwork.freedesktop.org/patch/564286/
Link: https://lore.kernel.org/r/20231025092711.851168-3-dmitry.baryshkov@linaro.org
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
2023-11-16 12:57:49 -08:00
..
adreno drm/msm/a7xx: actually use a7xx state registers 2023-10-16 09:38:56 -07:00
disp drm/msm/dpu: Add missing safe_lut_tbl in sc8280xp catalog 2023-11-16 12:57:26 -08:00
dp drm/msm/dp: attach the DP subconnector property 2023-11-16 12:57:49 -08:00
dsi drm/msm/dsi: use the correct VREG_CTRL_1 value for 4nm cphy 2023-11-16 12:56:22 -08:00
hdmi drm/msm/hdmi: use correct lifetime device for devm_drm_bridge_add 2023-10-12 02:42:10 +03:00
Kconfig fbdev: Use _SYSMEM_ infix for system-memory helpers 2023-07-31 20:07:15 +02:00
Makefile drm/msm: carve out KMS code from msm_drv.c 2023-10-09 11:51:48 -07:00
msm_atomic_trace.h
msm_atomic_tracepoints.c
msm_atomic.c drm/msm/atomic: Don't try async if crtc not active 2023-04-24 13:18:36 -07:00
msm_debugfs.c drm/msm: make fb debugfs file available only in KMS case 2023-10-09 11:42:36 -07:00
msm_debugfs.h
msm_drv.c drm/msm: remove exra drm_kms_helper_poll_init() call 2023-11-16 12:57:04 -08:00
msm_drv.h drm/msm: rename msm_drv_shutdown() to msm_kms_shutdown() 2023-10-09 11:42:35 -07:00
msm_dsc_helper.h drm/msm: Add MSM-specific DSC helper methods 2023-06-15 12:58:56 +03:00
msm_fb.c
msm_fbdev.c fbdev: Align deferred I/O with naming of helpers 2023-07-31 20:07:24 +02:00
msm_fence.c drm/msm: Fix hw_fence error path cleanup 2023-07-17 12:54:20 -07:00
msm_fence.h drm/msm: Add deadline based boost support 2023-03-28 15:46:15 -07:00
msm_gem_prime.c drm: Remove struct drm_driver.gem_prime_mmap 2023-06-19 13:56:40 +02:00
msm_gem_shrinker.c drm/msm/gem: Prevent blocking within shrinker loop 2023-02-27 07:06:56 +03:00
msm_gem_submit.c drm/msm: Remove vma use tracking 2023-08-10 13:08:03 -07:00
msm_gem_vma.c drm/msm: Remove vma use tracking 2023-08-10 13:08:03 -07:00
msm_gem.c Merge tag 'drm-msm-next-2023-08-20' of https://gitlab.freedesktop.org/drm/msm into drm-next 2023-08-24 10:15:59 +10:00
msm_gem.h drm/msm: Remove vma use tracking 2023-08-10 13:08:03 -07:00
msm_gpu_devfreq.c drm/msm/adreno: Use OPP for every GPU generation 2023-03-20 11:04:59 -07:00
msm_gpu_trace.h
msm_gpu_tracepoints.c
msm_gpu.c drm/msm/gpu: Push gpu lock down past runpm 2023-08-15 10:09:30 -07:00
msm_gpu.h drm/msm: Disallow relocs on a6xx+ 2023-08-07 14:51:21 -07:00
msm_gpummu.c
msm_io_utils.c drm/msm: Include <linux/io.h> 2023-04-06 20:29:40 +03:00
msm_iommu.c drm/msm: Be more shouty if per-process pgtables aren't working 2023-05-17 08:53:47 -07:00
msm_kms.c drm/msm: carve out KMS code from msm_drv.c 2023-10-09 11:51:48 -07:00
msm_kms.h drm/msm: carve out KMS code from msm_drv.c 2023-10-09 11:51:48 -07:00
msm_mdss.c drm/msm/mdss: fix highest-bank-bit for msm8998 2023-09-20 16:22:22 -07:00
msm_mdss.h drm/msm/mdss: export UBWC data 2023-08-02 12:37:36 +03:00
msm_mmu.h drm/msm/adreno: stall translation on fault for all GPU families 2023-03-28 15:49:09 -07:00
msm_perf.c
msm_rd.c drm/msm: Use drm_gem_object in submit bos table 2023-08-10 10:44:02 -07:00
msm_ringbuffer.c drm/msm/gpu: Push gpu lock down past runpm 2023-08-15 10:09:30 -07:00
msm_ringbuffer.h drm/msm/a6xx: Add skeleton A7xx support 2023-10-09 11:22:05 -07:00
msm_submitqueue.c drm/msm: Switch idr_lock to spinlock 2023-03-25 16:31:44 -07:00
NOTES