#include <drm/drm_edid.h>
#include <drm/drm_fourcc.h>
#include <drm/drm_modeset_lock.h>
+#include <drm/drm_atomic.h>
#include "drm_crtc_internal.h"
#include "drm_internal.h"
const struct drm_connector_funcs *funcs,
int connector_type)
{
+ struct drm_mode_config *config = &dev->mode_config;
int ret;
struct ida *connector_ida =
&drm_connector_enum_list[connector_type].ida;
/* We should add connectors at the end to avoid upsetting the connector
* index too much. */
- list_add_tail(&connector->head, &dev->mode_config.connector_list);
- dev->mode_config.num_connector++;
+ list_add_tail(&connector->head, &config->connector_list);
+ config->num_connector++;
if (connector_type != DRM_MODE_CONNECTOR_VIRTUAL)
drm_object_attach_property(&connector->base,
- dev->mode_config.edid_property,
+ config->edid_property,
0);
drm_object_attach_property(&connector->base,
- dev->mode_config.dpms_property, 0);
+ config->dpms_property, 0);
+
+ if (drm_core_check_feature(dev, DRIVER_ATOMIC)) {
+ drm_object_attach_property(&connector->base, config->prop_crtc_id, 0);
+ }
connector->debugfs_entry = NULL;
const uint32_t *formats, uint32_t format_count,
enum drm_plane_type type)
{
+ struct drm_mode_config *config = &dev->mode_config;
int ret;
ret = drm_mode_object_get(dev, &plane->base, DRM_MODE_OBJECT_PLANE);
plane->possible_crtcs = possible_crtcs;
plane->type = type;
- list_add_tail(&plane->head, &dev->mode_config.plane_list);
- dev->mode_config.num_total_plane++;
+ list_add_tail(&plane->head, &config->plane_list);
+ config->num_total_plane++;
if (plane->type == DRM_PLANE_TYPE_OVERLAY)
- dev->mode_config.num_overlay_plane++;
+ config->num_overlay_plane++;
drm_object_attach_property(&plane->base,
- dev->mode_config.plane_type_property,
+ config->plane_type_property,
plane->type);
+ if (drm_core_check_feature(dev, DRIVER_ATOMIC)) {
+ drm_object_attach_property(&plane->base, config->prop_fb_id, 0);
+ drm_object_attach_property(&plane->base, config->prop_crtc_id, 0);
+ drm_object_attach_property(&plane->base, config->prop_crtc_x, 0);
+ drm_object_attach_property(&plane->base, config->prop_crtc_y, 0);
+ drm_object_attach_property(&plane->base, config->prop_crtc_w, 0);
+ drm_object_attach_property(&plane->base, config->prop_crtc_h, 0);
+ drm_object_attach_property(&plane->base, config->prop_src_x, 0);
+ drm_object_attach_property(&plane->base, config->prop_src_y, 0);
+ drm_object_attach_property(&plane->base, config->prop_src_w, 0);
+ drm_object_attach_property(&plane->base, config->prop_src_h, 0);
+ }
+
return 0;
}
EXPORT_SYMBOL(drm_universal_plane_init);
}
EXPORT_SYMBOL(drm_plane_force_disable);
-static int drm_mode_create_standard_connector_properties(struct drm_device *dev)
+static int drm_mode_create_standard_properties(struct drm_device *dev)
{
- struct drm_property *edid;
- struct drm_property *dpms;
- struct drm_property *dev_path;
+ struct drm_property *prop;
/*
* Standard properties (apply to all connectors)
*/
- edid = drm_property_create(dev, DRM_MODE_PROP_BLOB |
+ prop = drm_property_create(dev, DRM_MODE_PROP_BLOB |
DRM_MODE_PROP_IMMUTABLE,
"EDID", 0);
- dev->mode_config.edid_property = edid;
+ if (!prop)
+ return -ENOMEM;
+ dev->mode_config.edid_property = prop;
- dpms = drm_property_create_enum(dev, 0,
+ prop = drm_property_create_enum(dev, 0,
"DPMS", drm_dpms_enum_list,
ARRAY_SIZE(drm_dpms_enum_list));
- dev->mode_config.dpms_property = dpms;
-
- dev_path = drm_property_create(dev,
- DRM_MODE_PROP_BLOB |
- DRM_MODE_PROP_IMMUTABLE,
- "PATH", 0);
- dev->mode_config.path_property = dev_path;
-
- dev->mode_config.tile_property = drm_property_create(dev,
- DRM_MODE_PROP_BLOB |
- DRM_MODE_PROP_IMMUTABLE,
- "TILE", 0);
+ if (!prop)
+ return -ENOMEM;
+ dev->mode_config.dpms_property = prop;
- return 0;
-}
+ prop = drm_property_create(dev,
+ DRM_MODE_PROP_BLOB |
+ DRM_MODE_PROP_IMMUTABLE,
+ "PATH", 0);
+ if (!prop)
+ return -ENOMEM;
+ dev->mode_config.path_property = prop;
-static int drm_mode_create_standard_plane_properties(struct drm_device *dev)
-{
- struct drm_property *type;
+ prop = drm_property_create(dev,
+ DRM_MODE_PROP_BLOB |
+ DRM_MODE_PROP_IMMUTABLE,
+ "TILE", 0);
+ if (!prop)
+ return -ENOMEM;
+ dev->mode_config.tile_property = prop;
- /*
- * Standard properties (apply to all planes)
- */
- type = drm_property_create_enum(dev, DRM_MODE_PROP_IMMUTABLE,
+ prop = drm_property_create_enum(dev, DRM_MODE_PROP_IMMUTABLE,
"type", drm_plane_type_enum_list,
ARRAY_SIZE(drm_plane_type_enum_list));
- dev->mode_config.plane_type_property = type;
+ if (!prop)
+ return -ENOMEM;
+ dev->mode_config.plane_type_property = prop;
+
+ prop = drm_property_create_range(dev, DRM_MODE_PROP_ATOMIC,
+ "SRC_X", 0, UINT_MAX);
+ if (!prop)
+ return -ENOMEM;
+ dev->mode_config.prop_src_x = prop;
+
+ prop = drm_property_create_range(dev, DRM_MODE_PROP_ATOMIC,
+ "SRC_Y", 0, UINT_MAX);
+ if (!prop)
+ return -ENOMEM;
+ dev->mode_config.prop_src_y = prop;
+
+ prop = drm_property_create_range(dev, DRM_MODE_PROP_ATOMIC,
+ "SRC_W", 0, UINT_MAX);
+ if (!prop)
+ return -ENOMEM;
+ dev->mode_config.prop_src_w = prop;
+
+ prop = drm_property_create_range(dev, DRM_MODE_PROP_ATOMIC,
+ "SRC_H", 0, UINT_MAX);
+ if (!prop)
+ return -ENOMEM;
+ dev->mode_config.prop_src_h = prop;
+
+ prop = drm_property_create_signed_range(dev, DRM_MODE_PROP_ATOMIC,
+ "CRTC_X", INT_MIN, INT_MAX);
+ if (!prop)
+ return -ENOMEM;
+ dev->mode_config.prop_crtc_x = prop;
+
+ prop = drm_property_create_signed_range(dev, DRM_MODE_PROP_ATOMIC,
+ "CRTC_Y", INT_MIN, INT_MAX);
+ if (!prop)
+ return -ENOMEM;
+ dev->mode_config.prop_crtc_y = prop;
+
+ prop = drm_property_create_range(dev, DRM_MODE_PROP_ATOMIC,
+ "CRTC_W", 0, INT_MAX);
+ if (!prop)
+ return -ENOMEM;
+ dev->mode_config.prop_crtc_w = prop;
+
+ prop = drm_property_create_range(dev, DRM_MODE_PROP_ATOMIC,
+ "CRTC_H", 0, INT_MAX);
+ if (!prop)
+ return -ENOMEM;
+ dev->mode_config.prop_crtc_h = prop;
+
+ prop = drm_property_create_object(dev, DRM_MODE_PROP_ATOMIC,
+ "FB_ID", DRM_MODE_OBJECT_FB);
+ if (!prop)
+ return -ENOMEM;
+ dev->mode_config.prop_fb_id = prop;
+
+ prop = drm_property_create_object(dev, DRM_MODE_PROP_ATOMIC,
+ "CRTC_ID", DRM_MODE_OBJECT_CRTC);
+ if (!prop)
+ return -ENOMEM;
+ dev->mode_config.prop_crtc_id = prop;
return 0;
}
}
/* helper for getconnector and getproperties ioctls */
-static int get_properties(struct drm_mode_object *obj,
+static int get_properties(struct drm_mode_object *obj, bool atomic,
uint32_t __user *prop_ptr, uint64_t __user *prop_values,
uint32_t *arg_count_props)
{
- int props_count = obj->properties->count;
- int i, ret, copied = 0;
+ int props_count;
+ int i, ret, copied;
+
+ props_count = obj->properties->count;
+ if (!atomic)
+ props_count -= obj->properties->atomic_count;
if ((*arg_count_props >= props_count) && props_count) {
- copied = 0;
- for (i = 0; i < props_count; i++) {
+ for (i = 0, copied = 0; copied < props_count; i++) {
struct drm_property *prop = obj->properties->properties[i];
uint64_t val;
+ if ((prop->flags & DRM_MODE_PROP_ATOMIC) && !atomic)
+ continue;
+
ret = drm_object_property_get_value(obj, prop, &val);
if (ret)
return ret;
}
out_resp->count_modes = mode_count;
- ret = get_properties(&connector->base,
+ ret = get_properties(&connector->base, file_priv->atomic,
(uint32_t __user *)(unsigned long)(out_resp->props_ptr),
(uint64_t __user *)(unsigned long)(out_resp->prop_values_ptr),
&out_resp->count_props);
}
EXPORT_SYMBOL(drm_mode_set_config_internal);
+/**
+ * drm_crtc_get_hv_timing - Fetches hdisplay/vdisplay for given mode
+ * @mode: mode to query
+ * @hdisplay: hdisplay value to fill in
+ * @vdisplay: vdisplay value to fill in
+ *
+ * The vdisplay value will be doubled if the specified mode is a stereo mode of
+ * the appropriate layout.
+ */
+void drm_crtc_get_hv_timing(const struct drm_display_mode *mode,
+ int *hdisplay, int *vdisplay)
+{
+ struct drm_display_mode adjusted;
+
+ drm_mode_copy(&adjusted, mode);
+ drm_mode_set_crtcinfo(&adjusted, CRTC_STEREO_DOUBLE_ONLY);
+ *hdisplay = adjusted.crtc_hdisplay;
+ *vdisplay = adjusted.crtc_vdisplay;
+}
+EXPORT_SYMBOL(drm_crtc_get_hv_timing);
+
/**
* drm_crtc_check_viewport - Checks that a framebuffer is big enough for the
* CRTC viewport
{
int hdisplay, vdisplay;
- hdisplay = mode->hdisplay;
- vdisplay = mode->vdisplay;
-
- if (drm_mode_is_stereo(mode)) {
- struct drm_display_mode adjusted = *mode;
-
- drm_mode_set_crtcinfo(&adjusted, CRTC_STEREO_DOUBLE);
- hdisplay = adjusted.crtc_hdisplay;
- vdisplay = adjusted.crtc_vdisplay;
- }
+ drm_crtc_get_hv_timing(mode, &hdisplay, &vdisplay);
if (crtc->invert_dimensions)
swap(hdisplay, vdisplay);
goto out;
}
+ mode->status = drm_mode_validate_basic(mode);
+ if (mode->status != MODE_OK) {
+ ret = -EINVAL;
+ goto out;
+ }
+
drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V);
ret = drm_crtc_check_viewport(crtc, crtc_req->x, crtc_req->y,
obj->properties->properties[count] = property;
obj->properties->values[count] = init_val;
obj->properties->count++;
+ if (property->flags & DRM_MODE_PROP_ATOMIC)
+ obj->properties->atomic_count++;
}
EXPORT_SYMBOL(drm_object_attach_property);
{
int i;
+ /* read-only properties bypass atomic mechanism and still store
+ * their value in obj->properties->values[].. mostly to avoid
+ * having to deal w/ EDID and similar props in atomic paths:
+ */
+ if (drm_core_check_feature(property->dev, DRIVER_ATOMIC) &&
+ !(property->flags & DRM_MODE_PROP_IMMUTABLE))
+ return drm_atomic_get_property(obj, property, val);
+
for (i = 0; i < obj->properties->count; i++) {
if (obj->properties->properties[i] == property) {
*val = obj->properties->values[i];
* object to which the property is attached has a chance to take it's own
* reference).
*/
-static bool drm_property_change_valid_get(struct drm_property *property,
+bool drm_property_change_valid_get(struct drm_property *property,
uint64_t value, struct drm_mode_object **ref)
{
int i;
return false;
}
-static void drm_property_change_valid_put(struct drm_property *property,
+void drm_property_change_valid_put(struct drm_property *property,
struct drm_mode_object *ref)
{
if (!ref)
goto out;
}
- ret = get_properties(obj,
+ ret = get_properties(obj, file_priv->atomic,
(uint32_t __user *)(unsigned long)(arg->props_ptr),
(uint64_t __user *)(unsigned long)(arg->prop_values_ptr),
&arg->count_props);
idr_init(&dev->mode_config.tile_idr);
drm_modeset_lock_all(dev);
- drm_mode_create_standard_connector_properties(dev);
- drm_mode_create_standard_plane_properties(dev);
+ drm_mode_create_standard_properties(dev);
drm_modeset_unlock_all(dev);
/* Just to be sure */
projects / cascardo / linux.git / blobdiff