diff options
| author | Dave Airlie <airlied@redhat.com> | 2018-05-16 08:21:51 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2018-05-16 08:31:29 +1000 |
| commit | 95d2c3e15da613afd53b4b8f2cdb352dc7d12221 (patch) | |
| tree | b407c31c3ad2a7e133e61ba36edb31274492fb84 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c | |
| parent | b8a71080ad288eb3fe42f101e64526cdd2823f93 (diff) | |
| parent | 8344c53f57057b42a5da87e9557c40fcda18fb7a (diff) | |
Merge branch 'drm-next-4.18' of git://people.freedesktop.org/~agd5f/linux into drm-next
Main changes for 4.18. I'd like to do a separate pull for vega20 later
this week or next. Highlights:
- Reserve pre-OS scanout buffer during init for seemless transition from
console to driver
- VEGAM support
- Improved GPU scheduler documentation
- Initial gfxoff support for raven
- SR-IOV fixes
- Default to non-AGP on PowerPC for radeon
- Fine grained clock voltage control for vega10
- Power profiles for vega10
- Further clean up of powerplay/driver interface
- Underlay fixes
- Display link bw updates
- Gamma fixes
- Scatter/Gather display support on CZ/ST
- Misc bug fixes and clean ups
[airlied: fixup v3d vs scheduler API change]
Link: https://patchwork.freedesktop.org/patch/msgid/20180515185450.1113-1-alexander.deucher@amd.com
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c index 89342b48be6b..0229c7edb8ad 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c @@ -37,8 +37,17 @@ unsigned long long dm_get_timestamp(struct dc_context *ctx) { - /* TODO: return actual timestamp */ - return 0; + struct timespec64 time; + + getrawmonotonic64(&time); + return timespec64_to_ns(&time); +} + +unsigned long long dm_get_elapse_time_in_ns(struct dc_context *ctx, + unsigned long long current_time_stamp, + unsigned long long last_time_stamp) +{ + return current_time_stamp - last_time_stamp; } void dm_perf_trace_timestamp(const char *func_name, unsigned int line) |