#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"
/*
* Global properties
*/
-static const struct drm_prop_enum_list drm_dpms_enum_list[] =
-{ { DRM_MODE_DPMS_ON, "On" },
+static const struct drm_prop_enum_list drm_dpms_enum_list[] = {
+ { DRM_MODE_DPMS_ON, "On" },
{ DRM_MODE_DPMS_STANDBY, "Standby" },
{ DRM_MODE_DPMS_SUSPEND, "Suspend" },
{ DRM_MODE_DPMS_OFF, "Off" }
DRM_ENUM_NAME_FN(drm_get_dpms_name, drm_dpms_enum_list)
-static const struct drm_prop_enum_list drm_plane_type_enum_list[] =
-{
+static const struct drm_prop_enum_list drm_plane_type_enum_list[] = {
{ DRM_PLANE_TYPE_OVERLAY, "Overlay" },
{ DRM_PLANE_TYPE_PRIMARY, "Primary" },
{ DRM_PLANE_TYPE_CURSOR, "Cursor" },
/*
* Optional properties
*/
-static const struct drm_prop_enum_list drm_scaling_mode_enum_list[] =
-{
+static const struct drm_prop_enum_list drm_scaling_mode_enum_list[] = {
{ DRM_MODE_SCALE_NONE, "None" },
{ DRM_MODE_SCALE_FULLSCREEN, "Full" },
{ DRM_MODE_SCALE_CENTER, "Center" },
/*
* Non-global properties, but "required" for certain connectors.
*/
-static const struct drm_prop_enum_list drm_dvi_i_select_enum_list[] =
-{
+static const struct drm_prop_enum_list drm_dvi_i_select_enum_list[] = {
{ DRM_MODE_SUBCONNECTOR_Automatic, "Automatic" }, /* DVI-I and TV-out */
{ DRM_MODE_SUBCONNECTOR_DVID, "DVI-D" }, /* DVI-I */
{ DRM_MODE_SUBCONNECTOR_DVIA, "DVI-A" }, /* DVI-I */
DRM_ENUM_NAME_FN(drm_get_dvi_i_select_name, drm_dvi_i_select_enum_list)
-static const struct drm_prop_enum_list drm_dvi_i_subconnector_enum_list[] =
-{
+static const struct drm_prop_enum_list drm_dvi_i_subconnector_enum_list[] = {
{ DRM_MODE_SUBCONNECTOR_Unknown, "Unknown" }, /* DVI-I and TV-out */
{ DRM_MODE_SUBCONNECTOR_DVID, "DVI-D" }, /* DVI-I */
{ DRM_MODE_SUBCONNECTOR_DVIA, "DVI-A" }, /* DVI-I */
DRM_ENUM_NAME_FN(drm_get_dvi_i_subconnector_name,
drm_dvi_i_subconnector_enum_list)
-static const struct drm_prop_enum_list drm_tv_select_enum_list[] =
-{
+static const struct drm_prop_enum_list drm_tv_select_enum_list[] = {
{ DRM_MODE_SUBCONNECTOR_Automatic, "Automatic" }, /* DVI-I and TV-out */
{ DRM_MODE_SUBCONNECTOR_Composite, "Composite" }, /* TV-out */
{ DRM_MODE_SUBCONNECTOR_SVIDEO, "SVIDEO" }, /* TV-out */
DRM_ENUM_NAME_FN(drm_get_tv_select_name, drm_tv_select_enum_list)
-static const struct drm_prop_enum_list drm_tv_subconnector_enum_list[] =
-{
+static const struct drm_prop_enum_list drm_tv_subconnector_enum_list[] = {
{ DRM_MODE_SUBCONNECTOR_Unknown, "Unknown" }, /* DVI-I and TV-out */
{ DRM_MODE_SUBCONNECTOR_Composite, "Composite" }, /* TV-out */
{ DRM_MODE_SUBCONNECTOR_SVIDEO, "SVIDEO" }, /* TV-out */
/*
* Connector and encoder types.
*/
-static struct drm_conn_prop_enum_list drm_connector_enum_list[] =
-{ { DRM_MODE_CONNECTOR_Unknown, "Unknown" },
+static struct drm_conn_prop_enum_list drm_connector_enum_list[] = {
+ { DRM_MODE_CONNECTOR_Unknown, "Unknown" },
{ DRM_MODE_CONNECTOR_VGA, "VGA" },
{ DRM_MODE_CONNECTOR_DVII, "DVI-I" },
{ DRM_MODE_CONNECTOR_DVID, "DVI-D" },
{ DRM_MODE_CONNECTOR_DSI, "DSI" },
};
-static const struct drm_prop_enum_list drm_encoder_enum_list[] =
-{ { DRM_MODE_ENCODER_NONE, "None" },
+static const struct drm_prop_enum_list drm_encoder_enum_list[] = {
+ { DRM_MODE_ENCODER_NONE, "None" },
{ DRM_MODE_ENCODER_DAC, "DAC" },
{ DRM_MODE_ENCODER_TMDS, "TMDS" },
{ DRM_MODE_ENCODER_LVDS, "LVDS" },
{ DRM_MODE_ENCODER_DPMST, "DP MST" },
};
-static const struct drm_prop_enum_list drm_subpixel_enum_list[] =
-{
+static const struct drm_prop_enum_list drm_subpixel_enum_list[] = {
{ SubPixelUnknown, "Unknown" },
{ SubPixelHorizontalRGB, "Horizontal RGB" },
{ SubPixelHorizontalBGR, "Horizontal BGR" },
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;
void drm_encoder_cleanup(struct drm_encoder *encoder)
{
struct drm_device *dev = encoder->dev;
+
drm_modeset_lock_all(dev);
drm_mode_object_put(dev, &encoder->base);
kfree(encoder->name);
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->base.properties = &plane->properties;
plane->dev = dev;
plane->funcs = funcs;
- plane->format_types = kmalloc(sizeof(uint32_t) * format_count,
- GFP_KERNEL);
+ plane->format_types = kmalloc_array(format_count, sizeof(uint32_t),
+ GFP_KERNEL);
if (!plane->format_types) {
DRM_DEBUG_KMS("out of memory when allocating plane\n");
drm_mode_object_put(dev, &plane->base);
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;
}
total_objects += dev->mode_config.num_encoder;
total_objects += dev->mode_config.num_bridge;
- group->id_list = kzalloc(total_objects * sizeof(uint32_t), GFP_KERNEL);
+ group->id_list = kcalloc(total_objects, sizeof(uint32_t), GFP_KERNEL);
if (!group->id_list)
return -ENOMEM;
struct drm_bridge *bridge;
int ret;
- if ((ret = drm_mode_group_init(dev, group)))
+ ret = drm_mode_group_init(dev, group);
+ if (ret)
return ret;
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head)
return connector->encoder;
}
+/* helper for getconnector and getproperties ioctls */
+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;
+ 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) {
+ 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;
+
+ if (put_user(prop->base.id, prop_ptr + copied))
+ return -EFAULT;
+
+ if (put_user(val, prop_values + copied))
+ return -EFAULT;
+
+ copied++;
+ }
+ }
+ *arg_count_props = props_count;
+
+ return 0;
+}
+
/**
* drm_mode_getconnector - get connector configuration
* @dev: drm device for the ioctl
struct drm_encoder *encoder;
struct drm_display_mode *mode;
int mode_count = 0;
- int props_count = 0;
int encoders_count = 0;
int ret = 0;
int copied = 0;
int i;
struct drm_mode_modeinfo u_mode;
struct drm_mode_modeinfo __user *mode_ptr;
- uint32_t __user *prop_ptr;
- uint64_t __user *prop_values;
uint32_t __user *encoder_ptr;
if (!drm_core_check_feature(dev, DRIVER_MODESET))
DRM_DEBUG_KMS("[CONNECTOR:%d:?]\n", out_resp->connector_id);
mutex_lock(&dev->mode_config.mutex);
+ drm_modeset_lock(&dev->mode_config.connection_mutex, NULL);
connector = drm_connector_find(dev, out_resp->connector_id);
if (!connector) {
goto out;
}
- props_count = connector->properties.count;
-
- for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) {
- if (connector->encoder_ids[i] != 0) {
+ for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++)
+ if (connector->encoder_ids[i] != 0)
encoders_count++;
- }
- }
if (out_resp->count_modes == 0) {
connector->funcs->fill_modes(connector,
out_resp->mm_height = connector->display_info.height_mm;
out_resp->subpixel = connector->display_info.subpixel_order;
out_resp->connection = connector->status;
- drm_modeset_lock(&dev->mode_config.connection_mutex, NULL);
-
encoder = drm_connector_get_encoder(connector);
if (encoder)
out_resp->encoder_id = encoder->base.id;
else
out_resp->encoder_id = 0;
- drm_modeset_unlock(&dev->mode_config.connection_mutex);
/*
* This ioctl is called twice, once to determine how much space is
}
out_resp->count_modes = mode_count;
- if ((out_resp->count_props >= props_count) && props_count) {
- copied = 0;
- prop_ptr = (uint32_t __user *)(unsigned long)(out_resp->props_ptr);
- prop_values = (uint64_t __user *)(unsigned long)(out_resp->prop_values_ptr);
- for (i = 0; i < connector->properties.count; i++) {
- if (put_user(connector->properties.ids[i],
- prop_ptr + copied)) {
- ret = -EFAULT;
- goto out;
- }
-
- if (put_user(connector->properties.values[i],
- prop_values + copied)) {
- ret = -EFAULT;
- goto out;
- }
- copied++;
- }
- }
- out_resp->count_props = props_count;
+ 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);
+ if (ret)
+ goto out;
if ((out_resp->count_encoders >= encoders_count) && encoders_count) {
copied = 0;
out_resp->count_encoders = encoders_count;
out:
+ drm_modeset_unlock(&dev->mode_config.connection_mutex);
mutex_unlock(&dev->mode_config.mutex);
return ret;
*
* This is a little helper to wrap internal calls to the ->set_config driver
* interface. The only thing it adds is correct refcounting dance.
- *
+ *
* Returns:
* Zero on success, negative errno on failure.
*/
}
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,
goto out;
}
- connector_set = kmalloc(crtc_req->count_connectors *
- sizeof(struct drm_connector *),
- GFP_KERNEL);
+ connector_set = kmalloc_array(crtc_req->count_connectors,
+ sizeof(struct drm_connector *),
+ GFP_KERNEL);
if (!connector_set) {
ret = -ENOMEM;
goto out;
void *data, struct drm_file *file_priv)
{
struct drm_mode_cursor2 *req = data;
+
return drm_mode_cursor_common(dev, req, file_priv);
}
ret = -EINVAL;
goto out_err1;
}
- clips = kzalloc(num_clips * sizeof(*clips), GFP_KERNEL);
+ clips = kcalloc(num_clips, sizeof(*clips), GFP_KERNEL);
if (!clips) {
ret = -ENOMEM;
goto out_err1;
property->dev = dev;
if (num_values) {
- property->values = kzalloc(sizeof(uint64_t)*num_values, GFP_KERNEL);
+ property->values = kcalloc(num_values, sizeof(uint64_t),
+ GFP_KERNEL);
if (!property->values)
goto fail;
}
return;
}
- obj->properties->ids[count] = property->base.id;
+ 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;
for (i = 0; i < obj->properties->count; i++) {
- if (obj->properties->ids[i] == property->base.id) {
+ if (obj->properties->properties[i] == property) {
obj->properties->values[i] = val;
return 0;
}
{
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->ids[i] == property->base.id) {
+ if (obj->properties->properties[i] == property) {
*val = obj->properties->values[i];
return 0;
}
if (out_resp->length == blob->length) {
blob_ptr = (void __user *)(unsigned long)out_resp->data;
- if (copy_to_user(blob_ptr, blob->data, blob->length)){
+ if (copy_to_user(blob_ptr, blob->data, blob->length)) {
ret = -EFAULT;
goto done;
}
* 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;
+
if (property->flags & DRM_MODE_PROP_IMMUTABLE)
return false;
return true;
} else if (drm_property_type_is(property, DRM_MODE_PROP_SIGNED_RANGE)) {
int64_t svalue = U642I64(value);
+
if (svalue < U642I64(property->values[0]) ||
svalue > U642I64(property->values[1]))
return false;
return true;
} else if (drm_property_type_is(property, DRM_MODE_PROP_BITMASK)) {
- int i;
uint64_t valid_mask = 0;
+
for (i = 0; i < property->num_values; i++)
valid_mask |= (1ULL << property->values[i]);
return !(value & ~valid_mask);
return true;
return false;
}
+
+ for (i = 0; i < property->num_values; i++)
+ if (property->values[i] == value)
+ return true;
+ 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)
struct drm_mode_obj_get_properties *arg = data;
struct drm_mode_object *obj;
int ret = 0;
- int i;
- int copied = 0;
- int props_count = 0;
- uint32_t __user *props_ptr;
- uint64_t __user *prop_values_ptr;
if (!drm_core_check_feature(dev, DRIVER_MODESET))
return -EINVAL;
goto out;
}
- props_count = obj->properties->count;
+ 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);
- /* This ioctl is called twice, once to determine how much space is
- * needed, and the 2nd time to fill it. */
- if ((arg->count_props >= props_count) && props_count) {
- copied = 0;
- props_ptr = (uint32_t __user *)(unsigned long)(arg->props_ptr);
- prop_values_ptr = (uint64_t __user *)(unsigned long)
- (arg->prop_values_ptr);
- for (i = 0; i < props_count; i++) {
- if (put_user(obj->properties->ids[i],
- props_ptr + copied)) {
- ret = -EFAULT;
- goto out;
- }
- if (put_user(obj->properties->values[i],
- prop_values_ptr + copied)) {
- ret = -EFAULT;
- goto out;
- }
- copied++;
- }
- }
- arg->count_props = props_count;
out:
drm_modeset_unlock_all(dev);
return ret;
goto out;
for (i = 0; i < arg_obj->properties->count; i++)
- if (arg_obj->properties->ids[i] == arg->prop_id)
+ if (arg_obj->properties->properties[i]->base.id == arg->prop_id)
break;
if (i == arg_obj->properties->count)
{
crtc->gamma_size = gamma_size;
- crtc->gamma_store = kzalloc(gamma_size * sizeof(uint16_t) * 3, GFP_KERNEL);
+ crtc->gamma_store = kcalloc(gamma_size, sizeof(uint16_t) * 3,
+ GFP_KERNEL);
if (!crtc->gamma_store) {
crtc->gamma_size = 0;
return -ENOMEM;
if (page_flip->flags & DRM_MODE_PAGE_FLIP_EVENT) {
ret = -ENOMEM;
spin_lock_irqsave(&dev->event_lock, flags);
- if (file_priv->event_space < sizeof e->event) {
+ if (file_priv->event_space < sizeof(e->event)) {
spin_unlock_irqrestore(&dev->event_lock, flags);
goto out;
}
- file_priv->event_space -= sizeof e->event;
+ file_priv->event_space -= sizeof(e->event);
spin_unlock_irqrestore(&dev->event_lock, flags);
- e = kzalloc(sizeof *e, GFP_KERNEL);
+ e = kzalloc(sizeof(*e), GFP_KERNEL);
if (e == NULL) {
spin_lock_irqsave(&dev->event_lock, flags);
- file_priv->event_space += sizeof e->event;
+ file_priv->event_space += sizeof(e->event);
spin_unlock_irqrestore(&dev->event_lock, flags);
goto out;
}
e->event.base.type = DRM_EVENT_FLIP_COMPLETE;
- e->event.base.length = sizeof e->event;
+ e->event.base.length = sizeof(e->event);
e->event.user_data = page_flip->user_data;
e->base.event = &e->event.base;
e->base.file_priv = file_priv;
if (ret) {
if (page_flip->flags & DRM_MODE_PAGE_FLIP_EVENT) {
spin_lock_irqsave(&dev->event_lock, flags);
- file_priv->event_space += sizeof e->event;
+ file_priv->event_space += sizeof(e->event);
spin_unlock_irqrestore(&dev->event_lock, flags);
kfree(e);
}
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