diff options
| author | Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> | 2020-09-04 14:37:53 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-10-26 13:34:14 -0400 |
| commit | e8a982355f9669c30785a85dc1bf6a73131a8307 (patch) | |
| tree | b1344794fcd9be138638ccca9b7171adfbdcf286 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | |
| parent | 21c4144582962e056729077ff0b3965152ad4cfd (diff) | |
drm/amd/display: Add tracepoint for amdgpu_dm
Debug amdgpu_dm could be a complicated task, therefore, this commit adds
tracepoints in some convenient functions such as plane and connector
check inside amdgpu_dm.
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index efe8516ac6d0..97be20361459 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -5505,6 +5505,8 @@ amdgpu_dm_connector_atomic_check(struct drm_connector *conn, struct drm_crtc_state *new_crtc_state; int ret; + trace_amdgpu_dm_connector_atomic_check(new_con_state); + if (!crtc) return 0; @@ -5610,6 +5612,8 @@ static int dm_crtc_helper_atomic_check(struct drm_crtc *crtc, struct dm_crtc_state *dm_crtc_state = to_dm_crtc_state(state); int ret = -EINVAL; + trace_amdgpu_dm_crtc_atomic_check(state); + dm_update_crtc_active_planes(crtc, state); if (unlikely(!dm_crtc_state->stream && @@ -5985,6 +5989,8 @@ static int dm_plane_atomic_check(struct drm_plane *plane, struct drm_crtc_state *new_crtc_state; int ret; + trace_amdgpu_dm_plane_atomic_check(state); + dm_plane_state = to_dm_plane_state(state); if (!dm_plane_state->dc_state) @@ -6025,6 +6031,8 @@ static void dm_plane_atomic_async_update(struct drm_plane *plane, struct drm_plane_state *old_state = drm_atomic_get_old_plane_state(new_state->state, plane); + trace_amdgpu_dm_atomic_update_cursor(new_state); + swap(plane->state->fb, new_state->fb); plane->state->src_x = new_state->src_x; @@ -7588,6 +7596,8 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state) int crtc_disable_count = 0; bool mode_set_reset_required = false; + trace_amdgpu_dm_atomic_commit_tail_begin(state); + drm_atomic_helper_update_legacy_modeset_state(dev, state); dm_state = dm_atomic_get_new_state(state); @@ -8674,6 +8684,8 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev, int ret, i; bool lock_and_validation_needed = false; + trace_amdgpu_dm_atomic_check_begin(state); + ret = drm_atomic_helper_check_modeset(dev, state); if (ret) goto fail; @@ -8970,6 +8982,9 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev, /* Must be success */ WARN_ON(ret); + + trace_amdgpu_dm_atomic_check_finish(state, ret); + return ret; fail: @@ -8980,6 +8995,8 @@ fail: else DRM_DEBUG_DRIVER("Atomic check failed with err: %d \n", ret); + trace_amdgpu_dm_atomic_check_finish(state, ret); + return ret; } |