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-rw-r--r--linux-core/drm_crtc.c96
1 files changed, 47 insertions, 49 deletions
diff --git a/linux-core/drm_crtc.c b/linux-core/drm_crtc.c
index aab936c2..4f21d09e 100644
--- a/linux-core/drm_crtc.c
+++ b/linux-core/drm_crtc.c
@@ -43,10 +43,10 @@ struct drm_prop_enum_list {
* Global properties
*/
static struct drm_prop_enum_list drm_dpms_enum_list[] =
-{ { DPMSModeOn, "On" },
- { DPMSModeStandby, "Standby" },
- { DPMSModeSuspend, "Suspend" },
- { DPMSModeOff, "Off" }
+{ { DPMSModeOn, "On" },
+ { DPMSModeStandby, "Standby" },
+ { DPMSModeSuspend, "Suspend" },
+ { DPMSModeOff, "Off" }
};
char *drm_get_dpms_name(int val)
@@ -61,26 +61,26 @@ char *drm_get_dpms_name(int val)
}
static struct drm_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_DVIA, "DVI-A" },
- { DRM_MODE_CONNECTOR_Composite, "Composite" },
- { DRM_MODE_CONNECTOR_SVIDEO, "SVIDEO" },
- { DRM_MODE_CONNECTOR_LVDS, "LVDS" },
- { DRM_MODE_CONNECTOR_Component, "Component" },
- { DRM_MODE_CONNECTOR_9PinDIN, "9-pin DIN" },
- { DRM_MODE_CONNECTOR_DisplayPort, "DisplayPort" },
- { DRM_MODE_CONNECTOR_HDMIA, "HDMI Type A" },
- { DRM_MODE_CONNECTOR_HDMIB, "HDMI Type B" },
+{ { 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_DVIA, "DVI-A" },
+ { DRM_MODE_CONNECTOR_Composite, "Composite" },
+ { DRM_MODE_CONNECTOR_SVIDEO, "SVIDEO" },
+ { DRM_MODE_CONNECTOR_LVDS, "LVDS" },
+ { DRM_MODE_CONNECTOR_Component, "Component" },
+ { DRM_MODE_CONNECTOR_9PinDIN, "9-pin DIN" },
+ { DRM_MODE_CONNECTOR_DisplayPort, "DisplayPort" },
+ { DRM_MODE_CONNECTOR_HDMIA, "HDMI Type A" },
+ { DRM_MODE_CONNECTOR_HDMIB, "HDMI Type B" },
};
static 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_TVDAC, "TV" },
+{ { DRM_MODE_ENCODER_NONE, "None" },
+ { DRM_MODE_ENCODER_DAC, "DAC" },
+ { DRM_MODE_ENCODER_TMDS, "TMDS" },
+ { DRM_MODE_ENCODER_LVDS, "LVDS" },
+ { DRM_MODE_ENCODER_TVDAC, "TV" },
};
char *drm_get_encoder_name(struct drm_encoder *encoder)
@@ -139,7 +139,7 @@ again:
ret = idr_get_new_above(&dev->mode_config.crtc_idr, obj, 1, &new_id);
if (ret == -EAGAIN)
- goto again;
+ goto again;
obj->id = new_id;
obj->type = obj_type;
@@ -164,7 +164,7 @@ static void drm_mode_object_put(struct drm_device *dev, struct drm_mode_object *
static void *drm_mode_object_find(struct drm_device *dev, uint32_t id, uint32_t type)
{
struct drm_mode_object *obj;
-
+
obj = idr_find(&dev->mode_config.crtc_idr, id);
if (!obj || (obj->type != type) || (obj->id != id))
return NULL;
@@ -411,7 +411,7 @@ void drm_encoder_init(struct drm_device *dev,
int encoder_type)
{
encoder->dev = dev;
-
+
drm_mode_object_get(dev, &encoder->base, DRM_MODE_OBJECT_ENCODER);
encoder->encoder_type = encoder_type;
encoder->funcs = funcs;
@@ -590,7 +590,7 @@ int drm_mode_group_init(struct drm_device *dev, struct drm_mode_group *group)
total_objects += dev->mode_config.num_crtc;
total_objects += dev->mode_config.num_connector;
total_objects += dev->mode_config.num_encoder;
-
+
group->id_list = kzalloc(total_objects * sizeof(uint32_t), GFP_KERNEL);
if (!group->id_list)
return -ENOMEM;
@@ -736,7 +736,7 @@ void drm_crtc_convert_umode(struct drm_display_mode *out, struct drm_mode_modein
strncpy(out->name, in->name, DRM_DISPLAY_MODE_LEN);
out->name[DRM_DISPLAY_MODE_LEN-1] = 0;
}
-
+
/**
* drm_mode_getresources - get graphics configuration
* @inode: inode from the ioctl
@@ -795,7 +795,7 @@ int drm_mode_getresources(struct drm_device *dev,
list_for_each(lh, &dev->mode_config.encoder_list)
encoder_count++;
} else {
-
+
crtc_count = mode_group->num_crtcs;
connector_count = mode_group->num_connectors;
encoder_count = mode_group->num_encoders;
@@ -900,13 +900,11 @@ int drm_mode_getresources(struct drm_device *dev,
}
}
card_res->count_connectors = connector_count;
-
-
DRM_DEBUG("Counted %d %d %d\n", card_res->count_crtcs,
card_res->count_connectors, card_res->count_encoders);
-out:
+out:
mutex_unlock(&dev->mode_config.mutex);
return ret;
}
@@ -959,7 +957,7 @@ int drm_mode_getcrtc(struct drm_device *dev,
drm_crtc_convert_to_umode(&crtc_resp->mode, &crtc->mode);
crtc_resp->mode_valid = 1;
-
+
} else {
crtc_resp->mode_valid = 0;
}
@@ -1114,7 +1112,7 @@ int drm_mode_getencoder(struct drm_device *dev,
struct drm_mode_object *obj;
struct drm_encoder *encoder;
int ret = 0;
-
+
mutex_lock(&dev->mode_config.mutex);
obj = drm_mode_object_find(dev, enc_resp->encoder_id, DRM_MODE_OBJECT_ENCODER);
if (!obj) {
@@ -1132,7 +1130,7 @@ int drm_mode_getencoder(struct drm_device *dev,
enc_resp->encoder_id = encoder->base.id;
enc_resp->crtcs = encoder->possible_crtcs;
enc_resp->clones = encoder->possible_clones;
-
+
out:
mutex_unlock(&dev->mode_config.mutex);
return ret;
@@ -1177,7 +1175,7 @@ int drm_mode_setcrtc(struct drm_device *dev,
goto out;
}
crtc = obj_to_crtc(obj);
-
+
if (crtc_req->mode_valid) {
/* If we have a mode we need a framebuffer. */
/* If we pass -1, set the mode with the currently bound fb */
@@ -1185,7 +1183,7 @@ int drm_mode_setcrtc(struct drm_device *dev,
list_for_each_entry(crtcfb, &dev->mode_config.crtc_list, head) {
if (crtcfb == crtc) {
DRM_DEBUG("Using current fb for setmode\n");
- fb = crtc->fb;
+ fb = crtc->fb;
}
}
} else {
@@ -1604,7 +1602,7 @@ int drm_mode_attachmode_ioctl(struct drm_device *dev,
ret = -ENOMEM;
goto out;
}
-
+
drm_crtc_convert_umode(mode, umode);
ret = drm_mode_attachmode(dev, connector, mode);
@@ -1644,7 +1642,7 @@ int drm_mode_detachmode_ioctl(struct drm_device *dev,
goto out;
}
connector = obj_to_connector(obj);
-
+
drm_crtc_convert_umode(&mode, umode);
ret = drm_mode_detachmode(dev, connector, &mode);
out:
@@ -1728,7 +1726,7 @@ void drm_property_destroy(struct drm_device *dev, struct drm_property *property)
kfree(property->values);
drm_mode_object_put(dev, &property->base);
list_del(&property->head);
- kfree(property);
+ kfree(property);
}
EXPORT_SYMBOL(drm_property_destroy);
@@ -1844,12 +1842,12 @@ int drm_mode_getproperty_ioctl(struct drm_device *dev,
copied = 0;
enum_ptr = (struct drm_mode_property_enum *)(unsigned long)out_resp->enum_blob_ptr;
list_for_each_entry(prop_enum, &property->enum_blob_list, head) {
-
+
if (copy_to_user(&enum_ptr[copied].value, &prop_enum->value, sizeof(uint64_t))) {
ret = -EFAULT;
goto done;
}
-
+
if (copy_to_user(&enum_ptr[copied].name,
&prop_enum->name, DRM_PROP_NAME_LEN)) {
ret = -EFAULT;
@@ -1866,18 +1864,18 @@ int drm_mode_getproperty_ioctl(struct drm_device *dev,
copied = 0;
blob_id_ptr = (uint32_t *)(unsigned long)out_resp->enum_blob_ptr;
blob_length_ptr = (uint32_t *)(unsigned long)out_resp->values_ptr;
-
+
list_for_each_entry(prop_blob, &property->enum_blob_list, head) {
if (put_user(prop_blob->base.id, blob_id_ptr + copied)) {
ret = -EFAULT;
goto done;
}
-
+
if (put_user(prop_blob->length, blob_length_ptr + copied)) {
ret = -EFAULT;
goto done;
}
-
+
copied++;
}
}
@@ -1906,7 +1904,7 @@ static struct drm_property_blob *drm_property_create_blob(struct drm_device *dev
memcpy(blob->data, data, length);
drm_mode_object_get(dev, &blob->base, DRM_MODE_OBJECT_BLOB);
-
+
list_add_tail(&blob->head, &dev->mode_config.property_blob_list);
return blob;
}
@@ -1958,7 +1956,7 @@ int drm_mode_connector_update_edid_property(struct drm_connector *connector, str
drm_property_destroy_blob(dev, connector->edid_blob_ptr);
connector->edid_blob_ptr = drm_property_create_blob(connector->dev, 128, edid);
-
+
ret = drm_connector_property_set_value(connector, dev->mode_config.edid_property, connector->edid_blob_ptr->base.id);
return ret;
}
@@ -1990,7 +1988,7 @@ int drm_mode_connector_property_set_ioctl(struct drm_device *dev,
if (i == DRM_CONNECTOR_MAX_PROPERTY) {
goto out;
}
-
+
obj = drm_mode_object_find(dev, out_resp->prop_id, DRM_MODE_OBJECT_PROPERTY);
if (!obj) {
goto out;
@@ -2129,7 +2127,7 @@ int drm_mode_gamma_set_ioctl(struct drm_device *dev,
goto out;
}
crtc = obj_to_crtc(obj);
-
+
/* memcpy into gamma store */
if (crtc_lut->gamma_size != crtc->gamma_size) {
ret = -EINVAL;
@@ -2180,7 +2178,7 @@ int drm_mode_gamma_get_ioctl(struct drm_device *dev,
goto out;
}
crtc = obj_to_crtc(obj);
-
+
/* memcpy into gamma store */
if (crtc_lut->gamma_size != crtc->gamma_size) {
ret = -EINVAL;
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 22:19:38 +0000