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path: root/drivers/gpu/drm/drm_atomic_uapi.c
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Diffstat (limited to 'drivers/gpu/drm/drm_atomic_uapi.c')
-rw-r--r--drivers/gpu/drm/drm_atomic_uapi.c144
1 files changed, 92 insertions, 52 deletions
diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c
index 25c269bc4681..268bb69c2e2f 100644
--- a/drivers/gpu/drm/drm_atomic_uapi.c
+++ b/drivers/gpu/drm/drm_atomic_uapi.c
@@ -85,13 +85,15 @@ int drm_atomic_set_mode_for_crtc(struct drm_crtc_state *state,
drm_mode_copy(&state->mode, mode);
state->enable = true;
- DRM_DEBUG_ATOMIC("Set [MODE:%s] for [CRTC:%d:%s] state %p\n",
- mode->name, crtc->base.id, crtc->name, state);
+ drm_dbg_atomic(crtc->dev,
+ "Set [MODE:%s] for [CRTC:%d:%s] state %p\n",
+ mode->name, crtc->base.id, crtc->name, state);
} else {
memset(&state->mode, 0, sizeof(state->mode));
state->enable = false;
- DRM_DEBUG_ATOMIC("Set [NOMODE] for [CRTC:%d:%s] state %p\n",
- crtc->base.id, crtc->name, state);
+ drm_dbg_atomic(crtc->dev,
+ "Set [NOMODE] for [CRTC:%d:%s] state %p\n",
+ crtc->base.id, crtc->name, state);
}
return 0;
@@ -128,31 +130,35 @@ int drm_atomic_set_mode_prop_for_crtc(struct drm_crtc_state *state,
int ret;
if (blob->length != sizeof(struct drm_mode_modeinfo)) {
- DRM_DEBUG_ATOMIC("[CRTC:%d:%s] bad mode blob length: %zu\n",
- crtc->base.id, crtc->name,
- blob->length);
+ drm_dbg_atomic(crtc->dev,
+ "[CRTC:%d:%s] bad mode blob length: %zu\n",
+ crtc->base.id, crtc->name,
+ blob->length);
return -EINVAL;
}
ret = drm_mode_convert_umode(crtc->dev,
&state->mode, blob->data);
if (ret) {
- DRM_DEBUG_ATOMIC("[CRTC:%d:%s] invalid mode (ret=%d, status=%s):\n",
- crtc->base.id, crtc->name,
- ret, drm_get_mode_status_name(state->mode.status));
+ drm_dbg_atomic(crtc->dev,
+ "[CRTC:%d:%s] invalid mode (ret=%d, status=%s):\n",
+ crtc->base.id, crtc->name,
+ ret, drm_get_mode_status_name(state->mode.status));
drm_mode_debug_printmodeline(&state->mode);
return -EINVAL;
}
state->mode_blob = drm_property_blob_get(blob);
state->enable = true;
- DRM_DEBUG_ATOMIC("Set [MODE:%s] for [CRTC:%d:%s] state %p\n",
- state->mode.name, crtc->base.id, crtc->name,
- state);
+ drm_dbg_atomic(crtc->dev,
+ "Set [MODE:%s] for [CRTC:%d:%s] state %p\n",
+ state->mode.name, crtc->base.id, crtc->name,
+ state);
} else {
state->enable = false;
- DRM_DEBUG_ATOMIC("Set [NOMODE] for [CRTC:%d:%s] state %p\n",
- crtc->base.id, crtc->name, state);
+ drm_dbg_atomic(crtc->dev,
+ "Set [NOMODE] for [CRTC:%d:%s] state %p\n",
+ crtc->base.id, crtc->name, state);
}
return 0;
@@ -202,12 +208,14 @@ drm_atomic_set_crtc_for_plane(struct drm_plane_state *plane_state,
}
if (crtc)
- DRM_DEBUG_ATOMIC("Link [PLANE:%d:%s] state %p to [CRTC:%d:%s]\n",
- plane->base.id, plane->name, plane_state,
- crtc->base.id, crtc->name);
+ drm_dbg_atomic(plane->dev,
+ "Link [PLANE:%d:%s] state %p to [CRTC:%d:%s]\n",
+ plane->base.id, plane->name, plane_state,
+ crtc->base.id, crtc->name);
else
- DRM_DEBUG_ATOMIC("Link [PLANE:%d:%s] state %p to [NOCRTC]\n",
- plane->base.id, plane->name, plane_state);
+ drm_dbg_atomic(plane->dev,
+ "Link [PLANE:%d:%s] state %p to [NOCRTC]\n",
+ plane->base.id, plane->name, plane_state);
return 0;
}
@@ -230,12 +238,14 @@ drm_atomic_set_fb_for_plane(struct drm_plane_state *plane_state,
struct drm_plane *plane = plane_state->plane;
if (fb)
- DRM_DEBUG_ATOMIC("Set [FB:%d] for [PLANE:%d:%s] state %p\n",
- fb->base.id, plane->base.id, plane->name,
- plane_state);
+ drm_dbg_atomic(plane->dev,
+ "Set [FB:%d] for [PLANE:%d:%s] state %p\n",
+ fb->base.id, plane->base.id, plane->name,
+ plane_state);
else
- DRM_DEBUG_ATOMIC("Set [NOFB] for [PLANE:%d:%s] state %p\n",
- plane->base.id, plane->name, plane_state);
+ drm_dbg_atomic(plane->dev,
+ "Set [NOFB] for [PLANE:%d:%s] state %p\n",
+ plane->base.id, plane->name, plane_state);
drm_framebuffer_assign(&plane_state->fb, fb);
}
@@ -324,13 +334,15 @@ drm_atomic_set_crtc_for_connector(struct drm_connector_state *conn_state,
drm_connector_get(conn_state->connector);
conn_state->crtc = crtc;
- DRM_DEBUG_ATOMIC("Link [CONNECTOR:%d:%s] state %p to [CRTC:%d:%s]\n",
- connector->base.id, connector->name,
- conn_state, crtc->base.id, crtc->name);
+ drm_dbg_atomic(connector->dev,
+ "Link [CONNECTOR:%d:%s] state %p to [CRTC:%d:%s]\n",
+ connector->base.id, connector->name,
+ conn_state, crtc->base.id, crtc->name);
} else {
- DRM_DEBUG_ATOMIC("Link [CONNECTOR:%d:%s] state %p to [NOCRTC]\n",
- connector->base.id, connector->name,
- conn_state);
+ drm_dbg_atomic(connector->dev,
+ "Link [CONNECTOR:%d:%s] state %p to [NOCRTC]\n",
+ connector->base.id, connector->name,
+ conn_state);
}
return 0;
@@ -469,12 +481,15 @@ static int drm_atomic_crtc_set_property(struct drm_crtc *crtc,
return -EFAULT;
set_out_fence_for_crtc(state->state, crtc, fence_ptr);
+ } else if (property == crtc->scaling_filter_property) {
+ state->scaling_filter = val;
} else if (crtc->funcs->atomic_set_property) {
return crtc->funcs->atomic_set_property(crtc, state, property, val);
} else {
- DRM_DEBUG_ATOMIC("[CRTC:%d:%s] unknown property [PROP:%d:%s]]\n",
- crtc->base.id, crtc->name,
- property->base.id, property->name);
+ drm_dbg_atomic(crtc->dev,
+ "[CRTC:%d:%s] unknown property [PROP:%d:%s]]\n",
+ crtc->base.id, crtc->name,
+ property->base.id, property->name);
return -EINVAL;
}
@@ -503,6 +518,8 @@ drm_atomic_crtc_get_property(struct drm_crtc *crtc,
*val = (state->gamma_lut) ? state->gamma_lut->base.id : 0;
else if (property == config->prop_out_fence_ptr)
*val = 0;
+ else if (property == crtc->scaling_filter_property)
+ *val = state->scaling_filter;
else if (crtc->funcs->atomic_get_property)
return crtc->funcs->atomic_get_property(crtc, state, property, val);
else
@@ -566,8 +583,9 @@ static int drm_atomic_plane_set_property(struct drm_plane *plane,
state->pixel_blend_mode = val;
} else if (property == plane->rotation_property) {
if (!is_power_of_2(val & DRM_MODE_ROTATE_MASK)) {
- DRM_DEBUG_ATOMIC("[PLANE:%d:%s] bad rotation bitmask: 0x%llx\n",
- plane->base.id, plane->name, val);
+ drm_dbg_atomic(plane->dev,
+ "[PLANE:%d:%s] bad rotation bitmask: 0x%llx\n",
+ plane->base.id, plane->name, val);
return -EINVAL;
}
state->rotation = val;
@@ -585,13 +603,16 @@ static int drm_atomic_plane_set_property(struct drm_plane *plane,
sizeof(struct drm_rect),
&replaced);
return ret;
+ } else if (property == plane->scaling_filter_property) {
+ state->scaling_filter = val;
} else if (plane->funcs->atomic_set_property) {
return plane->funcs->atomic_set_property(plane, state,
property, val);
} else {
- DRM_DEBUG_ATOMIC("[PLANE:%d:%s] unknown property [PROP:%d:%s]]\n",
- plane->base.id, plane->name,
- property->base.id, property->name);
+ drm_dbg_atomic(plane->dev,
+ "[PLANE:%d:%s] unknown property [PROP:%d:%s]]\n",
+ plane->base.id, plane->name,
+ property->base.id, property->name);
return -EINVAL;
}
@@ -643,6 +664,8 @@ drm_atomic_plane_get_property(struct drm_plane *plane,
} else if (property == config->prop_fb_damage_clips) {
*val = (state->fb_damage_clips) ?
state->fb_damage_clips->base.id : 0;
+ } else if (property == plane->scaling_filter_property) {
+ *val = state->scaling_filter;
} else if (plane->funcs->atomic_get_property) {
return plane->funcs->atomic_get_property(plane, state, property, val);
} else {
@@ -657,17 +680,20 @@ static int drm_atomic_set_writeback_fb_for_connector(
struct drm_framebuffer *fb)
{
int ret;
+ struct drm_connector *conn = conn_state->connector;
ret = drm_writeback_set_fb(conn_state, fb);
if (ret < 0)
return ret;
if (fb)
- DRM_DEBUG_ATOMIC("Set [FB:%d] for connector state %p\n",
- fb->base.id, conn_state);
+ drm_dbg_atomic(conn->dev,
+ "Set [FB:%d] for connector state %p\n",
+ fb->base.id, conn_state);
else
- DRM_DEBUG_ATOMIC("Set [NOFB] for connector state %p\n",
- conn_state);
+ drm_dbg_atomic(conn->dev,
+ "Set [NOFB] for connector state %p\n",
+ conn_state);
return 0;
}
@@ -774,9 +800,10 @@ static int drm_atomic_connector_set_property(struct drm_connector *connector,
return connector->funcs->atomic_set_property(connector,
state, property, val);
} else {
- DRM_DEBUG_ATOMIC("[CONNECTOR:%d:%s] unknown property [PROP:%d:%s]]\n",
- connector->base.id, connector->name,
- property->base.id, property->name);
+ drm_dbg_atomic(connector->dev,
+ "[CONNECTOR:%d:%s] unknown property [PROP:%d:%s]]\n",
+ connector->base.id, connector->name,
+ property->base.id, property->name);
return -EINVAL;
}
@@ -1274,7 +1301,7 @@ static void complete_signaling(struct drm_device *dev,
/* If this fails log error to the user */
if (fence_state[i].out_fence_ptr &&
put_user(-1, fence_state[i].out_fence_ptr))
- DRM_DEBUG_ATOMIC("Couldn't clear out_fence_ptr\n");
+ drm_dbg_atomic(dev, "Couldn't clear out_fence_ptr\n");
}
kfree(fence_state);
@@ -1303,22 +1330,35 @@ int drm_mode_atomic_ioctl(struct drm_device *dev,
* though this may be a bit overkill, since legacy userspace
* wouldn't know how to call this ioctl)
*/
- if (!file_priv->atomic)
+ if (!file_priv->atomic) {
+ drm_dbg_atomic(dev,
+ "commit failed: atomic cap not enabled\n");
return -EINVAL;
+ }
- if (arg->flags & ~DRM_MODE_ATOMIC_FLAGS)
+ if (arg->flags & ~DRM_MODE_ATOMIC_FLAGS) {
+ drm_dbg_atomic(dev, "commit failed: invalid flag\n");
return -EINVAL;
+ }
- if (arg->reserved)
+ if (arg->reserved) {
+ drm_dbg_atomic(dev, "commit failed: reserved field set\n");
return -EINVAL;
+ }
- if (arg->flags & DRM_MODE_PAGE_FLIP_ASYNC)
+ if (arg->flags & DRM_MODE_PAGE_FLIP_ASYNC) {
+ drm_dbg_atomic(dev,
+ "commit failed: invalid flag DRM_MODE_PAGE_FLIP_ASYNC\n");
return -EINVAL;
+ }
/* can't test and expect an event at the same time. */
if ((arg->flags & DRM_MODE_ATOMIC_TEST_ONLY) &&
- (arg->flags & DRM_MODE_PAGE_FLIP_EVENT))
+ (arg->flags & DRM_MODE_PAGE_FLIP_EVENT)) {
+ drm_dbg_atomic(dev,
+ "commit failed: page-flip event requested with test-only commit\n");
return -EINVAL;
+ }
state = drm_atomic_state_alloc(dev);
if (!state)
generated by cgit v1.2.3 (git 2.46.0) at 2025-10-31 15:55:53 +0000