diff options
author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-02-22 11:24:16 (GMT) |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-02-23 10:19:49 (GMT) |
commit | 17a38d9c254bf4e3b0d8b7ccd5c1988cb63730ff (patch) | |
tree | b1f985b6b75c86174e7c45e8e37c87fbfe32c385 /drivers/gpu/drm/drm_atomic_helper.c | |
parent | 7f50002fc602ba7870df554f91a76434c9404f5d (diff) | |
download | linux-17a38d9c254bf4e3b0d8b7ccd5c1988cb63730ff.tar.xz |
drm: Add DRM_DEBUG_ATOMIC
Atomic state handling adds a lot of indirection and complexity between
simple updates and drivers. For easier debugging the diagnostic output
is therefore rather chatty. Which is great for tracking down atomic
issues, but really annoying otherwise.
Add a new DRM_DEBUG_ATOMIC to be able to filter this out.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'drivers/gpu/drm/drm_atomic_helper.c')
-rw-r--r-- | drivers/gpu/drm/drm_atomic_helper.c | 124 |
1 files changed, 62 insertions, 62 deletions
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index e70adfc..9e87671 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -116,9 +116,9 @@ steal_encoder(struct drm_atomic_state *state, */ WARN_ON(!drm_modeset_is_locked(&config->connection_mutex)); - DRM_DEBUG_KMS("[ENCODER:%d:%s] in use on [CRTC:%d], stealing it\n", - encoder->base.id, encoder->name, - encoder_crtc->base.id); + DRM_DEBUG_ATOMIC("[ENCODER:%d:%s] in use on [CRTC:%d], stealing it\n", + encoder->base.id, encoder->name, + encoder_crtc->base.id); crtc_state = drm_atomic_get_crtc_state(state, encoder_crtc); if (IS_ERR(crtc_state)) @@ -130,9 +130,9 @@ steal_encoder(struct drm_atomic_state *state, if (connector->state->best_encoder != encoder) continue; - DRM_DEBUG_KMS("Stealing encoder from [CONNECTOR:%d:%s]\n", - connector->base.id, - connector->name); + DRM_DEBUG_ATOMIC("Stealing encoder from [CONNECTOR:%d:%s]\n", + connector->base.id, + connector->name); connector_state = drm_atomic_get_connector_state(state, connector); @@ -165,9 +165,9 @@ update_connector_routing(struct drm_atomic_state *state, int conn_idx) if (!connector) return 0; - DRM_DEBUG_KMS("Updating routing for [CONNECTOR:%d:%s]\n", - connector->base.id, - connector->name); + DRM_DEBUG_ATOMIC("Updating routing for [CONNECTOR:%d:%s]\n", + connector->base.id, + connector->name); if (connector->state->crtc != connector_state->crtc) { if (connector->state->crtc) { @@ -186,7 +186,7 @@ update_connector_routing(struct drm_atomic_state *state, int conn_idx) } if (!connector_state->crtc) { - DRM_DEBUG_KMS("Disabling [CONNECTOR:%d:%s]\n", + DRM_DEBUG_ATOMIC("Disabling [CONNECTOR:%d:%s]\n", connector->base.id, connector->name); @@ -199,19 +199,19 @@ update_connector_routing(struct drm_atomic_state *state, int conn_idx) new_encoder = funcs->best_encoder(connector); if (!new_encoder) { - DRM_DEBUG_KMS("No suitable encoder found for [CONNECTOR:%d:%s]\n", - connector->base.id, - connector->name); + DRM_DEBUG_ATOMIC("No suitable encoder found for [CONNECTOR:%d:%s]\n", + connector->base.id, + connector->name); return -EINVAL; } if (new_encoder == connector_state->best_encoder) { - DRM_DEBUG_KMS("[CONNECTOR:%d:%s] keeps [ENCODER:%d:%s], now on [CRTC:%d]\n", - connector->base.id, - connector->name, - new_encoder->base.id, - new_encoder->name, - connector_state->crtc->base.id); + DRM_DEBUG_ATOMIC("[CONNECTOR:%d:%s] keeps [ENCODER:%d:%s], now on [CRTC:%d]\n", + connector->base.id, + connector->name, + new_encoder->base.id, + new_encoder->name, + connector_state->crtc->base.id); return 0; } @@ -222,9 +222,9 @@ update_connector_routing(struct drm_atomic_state *state, int conn_idx) if (encoder_crtc) { ret = steal_encoder(state, new_encoder, encoder_crtc); if (ret) { - DRM_DEBUG_KMS("Encoder stealing failed for [CONNECTOR:%d:%s]\n", - connector->base.id, - connector->name); + DRM_DEBUG_ATOMIC("Encoder stealing failed for [CONNECTOR:%d:%s]\n", + connector->base.id, + connector->name); return ret; } } @@ -235,12 +235,12 @@ update_connector_routing(struct drm_atomic_state *state, int conn_idx) crtc_state = state->crtc_states[idx]; crtc_state->mode_changed = true; - DRM_DEBUG_KMS("[CONNECTOR:%d:%s] using [ENCODER:%d:%s] on [CRTC:%d]\n", - connector->base.id, - connector->name, - new_encoder->base.id, - new_encoder->name, - connector_state->crtc->base.id); + DRM_DEBUG_ATOMIC("[CONNECTOR:%d:%s] using [ENCODER:%d:%s] on [CRTC:%d]\n", + connector->base.id, + connector->name, + new_encoder->base.id, + new_encoder->name, + connector_state->crtc->base.id); return 0; } @@ -292,7 +292,7 @@ mode_fixup(struct drm_atomic_state *state) encoder->bridge, &crtc_state->mode, &crtc_state->adjusted_mode); if (!ret) { - DRM_DEBUG_KMS("Bridge fixup failed\n"); + DRM_DEBUG_ATOMIC("Bridge fixup failed\n"); return -EINVAL; } } @@ -301,16 +301,16 @@ mode_fixup(struct drm_atomic_state *state) ret = funcs->atomic_check(encoder, crtc_state, conn_state); if (ret) { - DRM_DEBUG_KMS("[ENCODER:%d:%s] check failed\n", - encoder->base.id, encoder->name); + DRM_DEBUG_ATOMIC("[ENCODER:%d:%s] check failed\n", + encoder->base.id, encoder->name); return ret; } } else { ret = funcs->mode_fixup(encoder, &crtc_state->mode, &crtc_state->adjusted_mode); if (!ret) { - DRM_DEBUG_KMS("[ENCODER:%d:%s] fixup failed\n", - encoder->base.id, encoder->name); + DRM_DEBUG_ATOMIC("[ENCODER:%d:%s] fixup failed\n", + encoder->base.id, encoder->name); return -EINVAL; } } @@ -330,8 +330,8 @@ mode_fixup(struct drm_atomic_state *state) ret = funcs->mode_fixup(crtc, &crtc_state->mode, &crtc_state->adjusted_mode); if (!ret) { - DRM_DEBUG_KMS("[CRTC:%d] fixup failed\n", - crtc->base.id); + DRM_DEBUG_ATOMIC("[CRTC:%d] fixup failed\n", + crtc->base.id); return -EINVAL; } } @@ -384,14 +384,14 @@ drm_atomic_helper_check_modeset(struct drm_device *dev, continue; if (!drm_mode_equal(&crtc->state->mode, &crtc_state->mode)) { - DRM_DEBUG_KMS("[CRTC:%d] mode changed\n", - crtc->base.id); + DRM_DEBUG_ATOMIC("[CRTC:%d] mode changed\n", + crtc->base.id); crtc_state->mode_changed = true; } if (crtc->state->enable != crtc_state->enable) { - DRM_DEBUG_KMS("[CRTC:%d] enable changed\n", - crtc->base.id); + DRM_DEBUG_ATOMIC("[CRTC:%d] enable changed\n", + crtc->base.id); crtc_state->mode_changed = true; } } @@ -428,17 +428,17 @@ drm_atomic_helper_check_modeset(struct drm_device *dev, * a full modeset because update_connector_routing force that. */ if (crtc->state->active != crtc_state->active) { - DRM_DEBUG_KMS("[CRTC:%d] active changed\n", - crtc->base.id); + DRM_DEBUG_ATOMIC("[CRTC:%d] active changed\n", + crtc->base.id); crtc_state->active_changed = true; } if (!needs_modeset(crtc_state)) continue; - DRM_DEBUG_KMS("[CRTC:%d] needs all connectors, enable: %c, active: %c\n", - crtc->base.id, - crtc_state->enable ? 'y' : 'n', + DRM_DEBUG_ATOMIC("[CRTC:%d] needs all connectors, enable: %c, active: %c\n", + crtc->base.id, + crtc_state->enable ? 'y' : 'n', crtc_state->active ? 'y' : 'n'); ret = drm_atomic_add_affected_connectors(state, crtc); @@ -449,8 +449,8 @@ drm_atomic_helper_check_modeset(struct drm_device *dev, crtc); if (crtc_state->enable != !!num_connectors) { - DRM_DEBUG_KMS("[CRTC:%d] enabled/connectors mismatch\n", - crtc->base.id); + DRM_DEBUG_ATOMIC("[CRTC:%d] enabled/connectors mismatch\n", + crtc->base.id); return -EINVAL; } @@ -497,8 +497,8 @@ drm_atomic_helper_check_planes(struct drm_device *dev, ret = funcs->atomic_check(plane, plane_state); if (ret) { - DRM_DEBUG_KMS("[PLANE:%d] atomic driver check failed\n", - plane->base.id); + DRM_DEBUG_ATOMIC("[PLANE:%d] atomic driver check failed\n", + plane->base.id); return ret; } } @@ -517,8 +517,8 @@ drm_atomic_helper_check_planes(struct drm_device *dev, ret = funcs->atomic_check(crtc, state->crtc_states[i]); if (ret) { - DRM_DEBUG_KMS("[CRTC:%d] atomic driver check failed\n", - crtc->base.id); + DRM_DEBUG_ATOMIC("[CRTC:%d] atomic driver check failed\n", + crtc->base.id); return ret; } } @@ -600,8 +600,8 @@ disable_outputs(struct drm_device *dev, struct drm_atomic_state *old_state) funcs = encoder->helper_private; - DRM_DEBUG_KMS("disabling [ENCODER:%d:%s]\n", - encoder->base.id, encoder->name); + DRM_DEBUG_ATOMIC("disabling [ENCODER:%d:%s]\n", + encoder->base.id, encoder->name); /* * Each encoder has at most one connector (since we always steal @@ -639,8 +639,8 @@ disable_outputs(struct drm_device *dev, struct drm_atomic_state *old_state) funcs = crtc->helper_private; - DRM_DEBUG_KMS("disabling [CRTC:%d]\n", - crtc->base.id); + DRM_DEBUG_ATOMIC("disabling [CRTC:%d]\n", + crtc->base.id); /* Right function depends upon target state. */ @@ -724,8 +724,8 @@ crtc_set_mode(struct drm_device *dev, struct drm_atomic_state *old_state) funcs = crtc->helper_private; if (crtc->state->enable) { - DRM_DEBUG_KMS("modeset on [CRTC:%d]\n", - crtc->base.id); + DRM_DEBUG_ATOMIC("modeset on [CRTC:%d]\n", + crtc->base.id); funcs->mode_set_nofb(crtc); } @@ -752,8 +752,8 @@ crtc_set_mode(struct drm_device *dev, struct drm_atomic_state *old_state) if (!new_crtc_state->mode_changed) continue; - DRM_DEBUG_KMS("modeset on [ENCODER:%d:%s]\n", - encoder->base.id, encoder->name); + DRM_DEBUG_ATOMIC("modeset on [ENCODER:%d:%s]\n", + encoder->base.id, encoder->name); /* * Each encoder has at most one connector (since we always steal @@ -816,8 +816,8 @@ void drm_atomic_helper_commit_post_planes(struct drm_device *dev, funcs = crtc->helper_private; if (crtc->state->enable) { - DRM_DEBUG_KMS("enabling [CRTC:%d]\n", - crtc->base.id); + DRM_DEBUG_ATOMIC("enabling [CRTC:%d]\n", + crtc->base.id); if (funcs->enable) funcs->enable(crtc); @@ -842,8 +842,8 @@ void drm_atomic_helper_commit_post_planes(struct drm_device *dev, encoder = connector->state->best_encoder; funcs = encoder->helper_private; - DRM_DEBUG_KMS("enabling [ENCODER:%d:%s]\n", - encoder->base.id, encoder->name); + DRM_DEBUG_ATOMIC("enabling [ENCODER:%d:%s]\n", + encoder->base.id, encoder->name); /* * Each encoder has at most one connector (since we always steal |