diff mbox series

[v8,5/8] drm/mediatek: dpi: Support dynamic connector selection

Message ID 20230802144802.751-6-jason-jh.lin@mediatek.com (mailing list archive)
State New, archived
Headers show
Series Add dynamic connector selection mechanism | expand

Commit Message

Jason-JH.Lin Aug. 2, 2023, 2:47 p.m. UTC 
Add implementation of mtk_dpi_encoder_index to mtk_ddp_comp_func
to make mtk_dpi support dynamic connector selection.

Signed-off-by: Jason-JH.Lin <jason-jh.lin@mediatek.com>
---
 drivers/gpu/drm/mediatek/mtk_disp_drv.h     | 1 +
 drivers/gpu/drm/mediatek/mtk_dpi.c          | 9 +++++++++
 drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 1 +
 3 files changed, 11 insertions(+)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/mediatek/mtk_disp_drv.h b/drivers/gpu/drm/mediatek/mtk_disp_drv.h
index 2254038519e1..5f07037670e9 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_drv.h
+++ b/drivers/gpu/drm/mediatek/mtk_disp_drv.h
@@ -44,6 +44,7 @@  void mtk_dither_set_common(void __iomem *regs, struct cmdq_client_reg *cmdq_reg,
 
 void mtk_dpi_start(struct device *dev);
 void mtk_dpi_stop(struct device *dev);
+unsigned int mtk_dpi_encoder_index(struct device *dev);
 
 void mtk_dsi_ddp_start(struct device *dev);
 void mtk_dsi_ddp_stop(struct device *dev);
diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c
index 948a53f1f4b3..3d6b3c228f30 100644
--- a/drivers/gpu/drm/mediatek/mtk_dpi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
@@ -782,6 +782,15 @@  void mtk_dpi_stop(struct device *dev)
 	mtk_dpi_power_off(dpi);
 }
 
+unsigned int mtk_dpi_encoder_index(struct device *dev)
+{
+	struct mtk_dpi *dpi = dev_get_drvdata(dev);
+	unsigned int encoder_index = drm_encoder_index(&dpi->encoder);
+
+	dev_dbg(dev, "encoder index:%d\n", encoder_index);
+	return encoder_index;
+}
+
 static int mtk_dpi_bind(struct device *dev, struct device *master, void *data)
 {
 	struct mtk_dpi *dpi = dev_get_drvdata(dev);
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
index f114da4d36a9..effaaa769b46 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
@@ -304,6 +304,7 @@  static const struct mtk_ddp_comp_funcs ddp_dither = {
 static const struct mtk_ddp_comp_funcs ddp_dpi = {
 	.start = mtk_dpi_start,
 	.stop = mtk_dpi_stop,
+	.encoder_index = mtk_dpi_encoder_index,
 };
 
 static const struct mtk_ddp_comp_funcs ddp_dsc = {