linux_dsm_epyc7002/drivers/gpu/drm/amd
Joshua Aberback 42351c66ae drm/amd/display: Add profiling tools for bandwidth validation
[Why]
We used this change to investigate the performance of bandwidth validation,
it will be useful to have if we need to investigate further.

[How]
We use performance counter tick numbers to profile performance, they live
at dc->debug.bw_val_profile (set .enable in debugger to turn on measuring).

Signed-off-by: Joshua Aberback <joshua.aberback@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-22 09:34:10 -05:00
..
acp treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
amdgpu drm/amdgpu: Enable DC support for Navi10 2019-06-22 09:34:07 -05:00
amdkfd drm/amdkfd: Add navi10 support to amdkfd. (v3) 2019-06-21 18:59:24 -05:00
display drm/amd/display: Add profiling tools for bandwidth validation 2019-06-22 09:34:10 -05:00
include drm/amdgpu/mes10.1: add ip block mes10.1 (v2) 2019-06-21 18:58:22 -05:00
powerplay drm/amd/powerplay: add interface to get uclk dpm table 2019-06-22 09:34:06 -05:00