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-rw-r--r--drivers/gpu/drm/mediatek/mtk_dpi.c13
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c
index 88a6856024c2..b05f900d9322 100644
--- a/drivers/gpu/drm/mediatek/mtk_dpi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
@@ -20,6 +20,7 @@
#include <drm/drm_atomic_helper.h>
#include <drm/drm_bridge.h>
+#include <drm/drm_bridge_connector.h>
#include <drm/drm_crtc.h>
#include <drm/drm_of.h>
#include <drm/drm_simple_kms_helper.h>
@@ -66,6 +67,7 @@ struct mtk_dpi {
struct drm_encoder encoder;
struct drm_bridge bridge;
struct drm_bridge *next_bridge;
+ struct drm_connector *connector;
void __iomem *regs;
struct device *dev;
struct clk *engine_clk;
@@ -591,12 +593,21 @@ static int mtk_dpi_bind(struct device *dev, struct device *master, void *data)
dpi->encoder.possible_crtcs = mtk_drm_find_possible_crtc_by_comp(drm_dev, dpi->dev);
- ret = drm_bridge_attach(&dpi->encoder, &dpi->bridge, NULL, 0);
+ ret = drm_bridge_attach(&dpi->encoder, &dpi->bridge, NULL,
+ DRM_BRIDGE_ATTACH_NO_CONNECTOR);
if (ret) {
dev_err(dev, "Failed to attach bridge: %d\n", ret);
goto err_cleanup;
}
+ dpi->connector = drm_bridge_connector_init(drm_dev, &dpi->encoder);
+ if (IS_ERR(dpi->connector)) {
+ dev_err(dev, "Unable to create bridge connector\n");
+ ret = PTR_ERR(dpi->connector);
+ goto err_cleanup;
+ }
+ drm_connector_attach_encoder(dpi->connector, &dpi->encoder);
+
dpi->bit_num = MTK_DPI_OUT_BIT_NUM_8BITS;
dpi->channel_swap = MTK_DPI_OUT_CHANNEL_SWAP_RGB;
dpi->yc_map = MTK_DPI_OUT_YC_MAP_RGB;