David Francis 0cf5eb76e2 drm/amd/display: Add tracing to dc ... [Why] Tracing is a useful and cheap debug functionality [How] This creates a new trace system amdgpu_dm, currently with three trace events amdgpu_dc_rreg and amdgpu_dc_wreg report the address and value of any dc register reads and writes amdgpu_dc_performance requires at least one of those two to be enabled. It counts the register reads and writes since the last entry v2: Don't check for NULL before kfree Signed-off-by: David Francis <David.Francis@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>		2018-12-05 17:49:49 -05:00
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amdgpu_dm	drm/amd/display: Add tracing to dc	2018-12-05 17:49:49 -05:00
dc	drm/amd/display: Add tracing to dc	2018-12-05 17:49:49 -05:00
include	drm/amd/display: Add a check-function for virtual signal type	2018-10-09 17:01:48 -05:00
modules	drm/amd/display: Info frame cleanup	2018-11-30 12:02:28 -05:00
Kconfig	drm/amd/display: Add DC config flag for Raven2 (v2)	2018-09-14 09:36:56 -05:00
Makefile	drm/amd/display: Load DMCU IRAM	2018-11-26 15:47:53 -05:00
TODO	drm/amd/display: Convert remaining loggers off dc_logger	2018-07-13 14:48:42 -05:00