#include <drm/drmP.h>
#include "exynos_drm_drv.h"
+#include "exynos_drm_crtc.h"
#include "exynos_drm_encoder.h"
-#include "exynos_drm_connector.h"
#include "exynos_drm_fbdev.h"
static LIST_HEAD(exynos_drm_subdrv_list);
-static int exynos_drm_create_enc_conn(struct drm_device *dev,
- struct exynos_drm_subdrv *subdrv)
+int exynos_drm_create_enc_conn(struct drm_device *dev,
+ struct exynos_drm_display *display)
{
struct drm_encoder *encoder;
- struct drm_connector *connector;
int ret;
+ unsigned long possible_crtcs = 0;
- subdrv->manager->dev = subdrv->dev;
+ ret = exynos_drm_crtc_get_pipe_from_type(dev, display->type);
+ if (ret < 0)
+ return ret;
+
+ possible_crtcs |= 1 << ret;
/* create and initialize a encoder for this sub driver. */
- encoder = exynos_drm_encoder_create(dev, subdrv->manager,
- (1 << MAX_CRTC) - 1);
+ encoder = exynos_drm_encoder_create(dev, display, possible_crtcs);
if (!encoder) {
DRM_ERROR("failed to create encoder\n");
return -EFAULT;
}
- /*
- * create and initialize a connector for this sub driver and
- * attach the encoder created above to the connector.
- */
- connector = exynos_drm_connector_create(dev, encoder);
- if (!connector) {
- DRM_ERROR("failed to create connector\n");
- ret = -EFAULT;
+ display->encoder = encoder;
+
+ ret = display->ops->create_connector(display, encoder);
+ if (ret) {
+ DRM_ERROR("failed to create connector ret = %d\n", ret);
goto err_destroy_encoder;
}
- subdrv->encoder = encoder;
- subdrv->connector = connector;
-
return 0;
err_destroy_encoder:
return ret;
}
-static void exynos_drm_destroy_enc_conn(struct exynos_drm_subdrv *subdrv)
+int exynos_drm_subdrv_register(struct exynos_drm_subdrv *subdrv)
{
- if (subdrv->encoder) {
- struct drm_encoder *encoder = subdrv->encoder;
- encoder->funcs->destroy(encoder);
- subdrv->encoder = NULL;
- }
-
- if (subdrv->connector) {
- struct drm_connector *connector = subdrv->connector;
- connector->funcs->destroy(connector);
- subdrv->connector = NULL;
- }
-}
+ if (!subdrv)
+ return -EINVAL;
-static int exynos_drm_subdrv_probe(struct drm_device *dev,
- struct exynos_drm_subdrv *subdrv)
-{
- if (subdrv->probe) {
- int ret;
-
- subdrv->drm_dev = dev;
-
- /*
- * this probe callback would be called by sub driver
- * after setting of all resources to this sub driver,
- * such as clock, irq and register map are done or by load()
- * of exynos drm driver.
- *
- * P.S. note that this driver is considered for modularization.
- */
- ret = subdrv->probe(dev, subdrv->dev);
- if (ret)
- return ret;
- }
+ list_add_tail(&subdrv->list, &exynos_drm_subdrv_list);
return 0;
}
+EXPORT_SYMBOL_GPL(exynos_drm_subdrv_register);
-static void exynos_drm_subdrv_remove(struct drm_device *dev,
- struct exynos_drm_subdrv *subdrv)
+int exynos_drm_subdrv_unregister(struct exynos_drm_subdrv *subdrv)
{
- if (subdrv->remove)
- subdrv->remove(dev, subdrv->dev);
+ if (!subdrv)
+ return -EINVAL;
+
+ list_del(&subdrv->list);
+
+ return 0;
}
+EXPORT_SYMBOL_GPL(exynos_drm_subdrv_unregister);
-int exynos_drm_device_register(struct drm_device *dev)
+int exynos_drm_device_subdrv_probe(struct drm_device *dev)
{
struct exynos_drm_subdrv *subdrv, *n;
- unsigned int fine_cnt = 0;
int err;
if (!dev)
return -EINVAL;
list_for_each_entry_safe(subdrv, n, &exynos_drm_subdrv_list, list) {
- err = exynos_drm_subdrv_probe(dev, subdrv);
- if (err) {
- DRM_DEBUG("exynos drm subdrv probe failed.\n");
- list_del(&subdrv->list);
- continue;
- }
-
- /*
- * if manager is null then it means that this sub driver
- * doesn't need encoder and connector.
- */
- if (!subdrv->manager) {
- fine_cnt++;
- continue;
- }
-
- err = exynos_drm_create_enc_conn(dev, subdrv);
- if (err) {
- DRM_DEBUG("failed to create encoder and connector.\n");
- exynos_drm_subdrv_remove(dev, subdrv);
- list_del(&subdrv->list);
- continue;
+ if (subdrv->probe) {
+ subdrv->drm_dev = dev;
+
+ /*
+ * this probe callback would be called by sub driver
+ * after setting of all resources to this sub driver,
+ * such as clock, irq and register map are done.
+ */
+ err = subdrv->probe(dev, subdrv->dev);
+ if (err) {
+ DRM_DEBUG("exynos drm subdrv probe failed.\n");
+ list_del(&subdrv->list);
+ continue;
+ }
}
-
- fine_cnt++;
}
- if (!fine_cnt)
- return -EINVAL;
-
return 0;
}
-EXPORT_SYMBOL_GPL(exynos_drm_device_register);
+EXPORT_SYMBOL_GPL(exynos_drm_device_subdrv_probe);
-int exynos_drm_device_unregister(struct drm_device *dev)
+int exynos_drm_device_subdrv_remove(struct drm_device *dev)
{
struct exynos_drm_subdrv *subdrv;
}
list_for_each_entry(subdrv, &exynos_drm_subdrv_list, list) {
- exynos_drm_subdrv_remove(dev, subdrv);
- exynos_drm_destroy_enc_conn(subdrv);
+ if (subdrv->remove)
+ subdrv->remove(dev, subdrv->dev);
}
return 0;
}
-EXPORT_SYMBOL_GPL(exynos_drm_device_unregister);
-
-int exynos_drm_subdrv_register(struct exynos_drm_subdrv *subdrv)
-{
- if (!subdrv)
- return -EINVAL;
-
- list_add_tail(&subdrv->list, &exynos_drm_subdrv_list);
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(exynos_drm_subdrv_register);
-
-int exynos_drm_subdrv_unregister(struct exynos_drm_subdrv *subdrv)
-{
- if (!subdrv)
- return -EINVAL;
-
- list_del(&subdrv->list);
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(exynos_drm_subdrv_unregister);
+EXPORT_SYMBOL_GPL(exynos_drm_device_subdrv_remove);
int exynos_drm_subdrv_open(struct drm_device *dev, struct drm_file *file)
{
projects / mirror_ubuntu-artful-kernel.git / blobdiff