linux/drivers/gpu/drm/amd/display/amdgpu_dm
Nicholas Kazlauskas 60ec1b5633 drm/amd/display: Add DMUB tracebuffer debugfs
[Why]
The DMUB tracebuffer is useful for understanding DMCUB execution state.

[How]
Add a "show" attribute debugfs so we can loop through the buffer
and print the entries.

The structs for the entry format are defined in the debugfs since
the tracebuffer header no longer exists in the DMUB service.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-02-06 15:04:38 -05:00
..
amdgpu_dm_color.c drm/amd/display: Free gamma after calculating legacy transfer function 2019-10-25 16:50:07 -04:00
amdgpu_dm_crc.c drm/amd/display: Added pixel dynamic expansion control. 2019-10-10 19:24:26 -05:00
amdgpu_dm_crc.h drm/amd/display: Split out DC programming for CRC capture 2019-08-21 22:18:25 -05:00
amdgpu_dm_debugfs.c drm/amd/display: Add DMUB tracebuffer debugfs 2020-02-06 15:04:38 -05:00
amdgpu_dm_debugfs.h amdgpu_dm: no need to check return value of debugfs_create functions 2019-06-13 13:59:49 -05:00
amdgpu_dm_hdcp.c drm/amd/display: call psp set/get interfaces 2020-02-06 15:04:36 -05:00
amdgpu_dm_hdcp.h drm/amd/display: Add sysfs interface for set/get srm 2020-02-06 15:04:36 -05:00
amdgpu_dm_helpers.c drm/amd/dm/mst: Ignore payload update failures 2020-02-04 23:30:39 -05:00
amdgpu_dm_irq.c drm/amd: use list_for_each_entry for list iteration. 2020-01-07 12:04:16 -05:00
amdgpu_dm_irq.h
amdgpu_dm_mst_types.c drm/amd/display: Fix a typo when computing dsc configuration 2020-02-04 10:37:51 -05:00
amdgpu_dm_mst_types.h drm/amdgpu/display: protect new DSC code with CONFIG_DRM_AMD_DC_DCN 2020-01-09 18:07:48 -05:00
amdgpu_dm_pp_smu.c drm/amd/display: add default clocks if not able to fetch them 2019-11-26 12:19:08 -05:00
amdgpu_dm_services.c drm/amd: drop use of drmP.h in display/ 2019-06-10 23:00:20 +02:00
amdgpu_dm_trace.h
amdgpu_dm.c drm/amd/display: Fix psr static frames calculation 2020-02-06 15:04:36 -05:00
amdgpu_dm.h drm/amd/display: Validate DSC caps on MST endpoints 2020-01-09 18:07:47 -05:00
Makefile drm/amd/display: Create amdgpu_dm_hdcp 2019-10-03 09:10:58 -05:00