linux/drivers/gpu/drm/amd/display
Nicholas Kazlauskas e498eb7136 drm/amd/display: Add support for hw_state logging via debugfs
[Why]

We have logging methods for printing hardware state for newer ASICs
but no way to trigger the log output.

[How]

Add support for triggering the output via writing to a debugfs file
entry. Log output currently goes into dmesg for convenience, but
accessing via a read should be possible later.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Jordan Lazare <Jordan.Lazare@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-08-27 15:20:17 -05:00
..
amdgpu_dm drm/amd/display: Add support for hw_state logging via debugfs 2018-08-27 15:20:17 -05:00
dc drm/amd/display: dc 3.1.63 2018-08-27 15:20:04 -05:00
include drm/amdgpu/display: add support for LVDS (v5) 2018-08-27 11:11:15 -05:00
modules drm/amd/display: Enable Stereo in Dal3 2018-08-27 11:10:57 -05:00
Kconfig drm/amd/display: Don't build DCN1 when kcov is enabled 2018-08-21 14:33:59 -05:00
Makefile drm/amd/display: Enable Stereo in Dal3 2018-08-27 11:10:57 -05:00
TODO drm/amd/display: Convert remaining loggers off dc_logger 2018-07-13 14:48:42 -05:00