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author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2015-12-08 18:41:53 +0200 |
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committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-12-11 09:13:48 +0100 |
commit | fa3ab4c2113c74a9eae9b6a718b167f7c8833e78 (patch) | |
tree | 90a47e8049e4ea83058ec804340c52d059e96eab /drivers/gpu/drm/drm_atomic_helper.c | |
parent | 86bf546b339914b29f9068bcbb7696355e246a47 (diff) | |
download | op-kernel-dev-fa3ab4c2113c74a9eae9b6a718b167f7c8833e78.zip op-kernel-dev-fa3ab4c2113c74a9eae9b6a718b167f7c8833e78.tar.gz |
drm: Add crtc->name and use it in debug messages
Show a sensible name for the crtc in debug mesages. The driver may
supply its own name, otherwise the core genrates the name
("crtc-0", "crtc-1" etc.).
v2: kstrdup() the name passed by the caller (Jani)
v3: Generate a default name if the driver doesn't supply one
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1449592922-5545-6-git-send-email-ville.syrjala@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/drm_atomic_helper.c')
-rw-r--r-- | drivers/gpu/drm/drm_atomic_helper.c | 56 |
1 files changed, 29 insertions, 27 deletions
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index 110f3db..6ba3fe5 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -143,9 +143,9 @@ steal_encoder(struct drm_atomic_state *state, */ WARN_ON(!drm_modeset_is_locked(&config->connection_mutex)); - DRM_DEBUG_ATOMIC("[ENCODER:%d:%s] in use on [CRTC:%d], stealing it\n", + DRM_DEBUG_ATOMIC("[ENCODER:%d:%s] in use on [CRTC:%d:%s], stealing it\n", encoder->base.id, encoder->name, - encoder_crtc->base.id); + encoder_crtc->base.id, encoder_crtc->name); crtc_state = drm_atomic_get_crtc_state(state, encoder_crtc); if (IS_ERR(crtc_state)) @@ -246,12 +246,13 @@ update_connector_routing(struct drm_atomic_state *state, int conn_idx) } if (new_encoder == connector_state->best_encoder) { - DRM_DEBUG_ATOMIC("[CONNECTOR:%d:%s] keeps [ENCODER:%d:%s], now on [CRTC:%d]\n", + DRM_DEBUG_ATOMIC("[CONNECTOR:%d:%s] keeps [ENCODER:%d:%s], now on [CRTC:%d:%s]\n", connector->base.id, connector->name, new_encoder->base.id, new_encoder->name, - connector_state->crtc->base.id); + connector_state->crtc->base.id, + connector_state->crtc->name); return 0; } @@ -285,12 +286,13 @@ update_connector_routing(struct drm_atomic_state *state, int conn_idx) crtc_state = state->crtc_states[idx]; crtc_state->connectors_changed = true; - DRM_DEBUG_ATOMIC("[CONNECTOR:%d:%s] using [ENCODER:%d:%s] on [CRTC:%d]\n", + DRM_DEBUG_ATOMIC("[CONNECTOR:%d:%s] using [ENCODER:%d:%s] on [CRTC:%d:%s]\n", connector->base.id, connector->name, new_encoder->base.id, new_encoder->name, - connector_state->crtc->base.id); + connector_state->crtc->base.id, + connector_state->crtc->name); return 0; } @@ -374,8 +376,8 @@ mode_fixup(struct drm_atomic_state *state) ret = funcs->mode_fixup(crtc, &crtc_state->mode, &crtc_state->adjusted_mode); if (!ret) { - DRM_DEBUG_ATOMIC("[CRTC:%d] fixup failed\n", - crtc->base.id); + DRM_DEBUG_ATOMIC("[CRTC:%d:%s] fixup failed\n", + crtc->base.id, crtc->name); return -EINVAL; } } @@ -422,14 +424,14 @@ drm_atomic_helper_check_modeset(struct drm_device *dev, for_each_crtc_in_state(state, crtc, crtc_state, i) { if (!drm_mode_equal(&crtc->state->mode, &crtc_state->mode)) { - DRM_DEBUG_ATOMIC("[CRTC:%d] mode changed\n", - crtc->base.id); + DRM_DEBUG_ATOMIC("[CRTC:%d:%s] mode changed\n", + crtc->base.id, crtc->name); crtc_state->mode_changed = true; } if (crtc->state->enable != crtc_state->enable) { - DRM_DEBUG_ATOMIC("[CRTC:%d] enable changed\n", - crtc->base.id); + DRM_DEBUG_ATOMIC("[CRTC:%d:%s] enable changed\n", + crtc->base.id, crtc->name); /* * For clarity this assignment is done here, but @@ -470,18 +472,18 @@ 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_ATOMIC("[CRTC:%d] active changed\n", - crtc->base.id); + DRM_DEBUG_ATOMIC("[CRTC:%d:%s] active changed\n", + crtc->base.id, crtc->name); crtc_state->active_changed = true; } if (!drm_atomic_crtc_needs_modeset(crtc_state)) continue; - DRM_DEBUG_ATOMIC("[CRTC:%d] needs all connectors, enable: %c, active: %c\n", - crtc->base.id, + DRM_DEBUG_ATOMIC("[CRTC:%d:%s] needs all connectors, enable: %c, active: %c\n", + crtc->base.id, crtc->name, crtc_state->enable ? 'y' : 'n', - crtc_state->active ? 'y' : 'n'); + crtc_state->active ? 'y' : 'n'); ret = drm_atomic_add_affected_connectors(state, crtc); if (ret != 0) @@ -495,8 +497,8 @@ drm_atomic_helper_check_modeset(struct drm_device *dev, crtc); if (crtc_state->enable != !!num_connectors) { - DRM_DEBUG_ATOMIC("[CRTC:%d] enabled/connectors mismatch\n", - crtc->base.id); + DRM_DEBUG_ATOMIC("[CRTC:%d:%s] enabled/connectors mismatch\n", + crtc->base.id, crtc->name); return -EINVAL; } @@ -559,8 +561,8 @@ drm_atomic_helper_check_planes(struct drm_device *dev, ret = funcs->atomic_check(crtc, state->crtc_states[i]); if (ret) { - DRM_DEBUG_ATOMIC("[CRTC:%d] atomic driver check failed\n", - crtc->base.id); + DRM_DEBUG_ATOMIC("[CRTC:%d:%s] atomic driver check failed\n", + crtc->base.id, crtc->name); return ret; } } @@ -673,8 +675,8 @@ disable_outputs(struct drm_device *dev, struct drm_atomic_state *old_state) funcs = crtc->helper_private; - DRM_DEBUG_ATOMIC("disabling [CRTC:%d]\n", - crtc->base.id); + DRM_DEBUG_ATOMIC("disabling [CRTC:%d:%s]\n", + crtc->base.id, crtc->name); /* Right function depends upon target state. */ @@ -785,8 +787,8 @@ crtc_set_mode(struct drm_device *dev, struct drm_atomic_state *old_state) funcs = crtc->helper_private; if (crtc->state->enable && funcs->mode_set_nofb) { - DRM_DEBUG_ATOMIC("modeset on [CRTC:%d]\n", - crtc->base.id); + DRM_DEBUG_ATOMIC("modeset on [CRTC:%d:%s]\n", + crtc->base.id, crtc->name); funcs->mode_set_nofb(crtc); } @@ -885,8 +887,8 @@ void drm_atomic_helper_commit_modeset_enables(struct drm_device *dev, funcs = crtc->helper_private; if (crtc->state->enable) { - DRM_DEBUG_ATOMIC("enabling [CRTC:%d]\n", - crtc->base.id); + DRM_DEBUG_ATOMIC("enabling [CRTC:%d:%s]\n", + crtc->base.id, crtc->name); if (funcs->enable) funcs->enable(crtc); |