drm/exynos: add component framework support

This patch adds component framework support to resolve
the probe order issue.

Until now, exynos drm had used codes specific to exynos drm
to resolve that issue so with this patch, the specific codes
are removed.

Signed-off-by: Inki Dae <inki.dae@samsung.com>

1 files changed, 9 insertions, 7 deletions

diff --git a/drivers/gpu/drm/exynos/exynos_drm_dpi.c b/drivers/gpu/drm/exynos/exynos_drm_dpi.c
index 82e52c71bccc..f5503af52148 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_dpi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dpi.c
@@ -248,7 +248,7 @@ enum {
 	FIMD_PORT_WRB,
 };
 
-static struct device_node *exynos_dpi_of_find_panel_node(struct device *dev)
+struct device_node *exynos_dpi_of_find_panel_node(struct device *dev)
 {
 	struct device_node *np, *ep;
 
@@ -301,7 +301,7 @@ static int exynos_dpi_parse_dt(struct exynos_dpi *ctx)
 	return 0;
 }
 
-int exynos_dpi_probe(struct device *dev)
+int exynos_dpi_probe(struct drm_device *drm_dev, struct device *dev)
 {
 	struct exynos_dpi *ctx;
 	int ret;
@@ -318,15 +318,17 @@ int exynos_dpi_probe(struct device *dev)
 	if (ret < 0)
 		return ret;
 
-	exynos_drm_display_register(&exynos_dpi_display);
-
-	return 0;
+	return exynos_drm_create_enc_conn(drm_dev, &exynos_dpi_display);
 }
 
-int exynos_dpi_remove(struct device *dev)
+int exynos_dpi_remove(struct drm_device *drm_dev, struct device *dev)
 {
+	struct drm_encoder *encoder = exynos_dpi_display.encoder;
+	struct exynos_dpi *ctx = exynos_dpi_display.ctx;
+
 	exynos_dpi_dpms(&exynos_dpi_display, DRM_MODE_DPMS_OFF);
-	exynos_drm_display_unregister(&exynos_dpi_display);
+	encoder->funcs->destroy(encoder);
+	drm_connector_cleanup(&ctx->connector);
 
 	return 0;
 }