Add implementation of mtk_dsi_encoder_index to mtk_ddp_comp_func
to make mtk_dsi support dynamic connector selection.
Signed-off-by: Jason-JH.Lin <jason-jh.lin@xxxxxxxxxxxx>
---
drivers/gpu/drm/mediatek/mtk_disp_drv.h | 1 +
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 1 +
drivers/gpu/drm/mediatek/mtk_dsi.c | 9 +++++++++
3 files changed, 11 insertions(+)
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_drv.h b/drivers/gpu/drm/mediatek/mtk_disp_drv.h
index 5f07037670e9..fdaa21b6a9da 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_drv.h
+++ b/drivers/gpu/drm/mediatek/mtk_disp_drv.h
@@ -48,6 +48,7 @@ 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);
+unsigned int mtk_dsi_encoder_index(struct device *dev);
int mtk_gamma_clk_enable(struct device *dev);
void mtk_gamma_clk_disable(struct device *dev);
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
index c1ea112e6be8..c93b1bae00dc 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
@@ -318,6 +318,7 @@ static const struct mtk_ddp_comp_funcs ddp_dsc = {
static const struct mtk_ddp_comp_funcs ddp_dsi = {
.start = mtk_dsi_ddp_start,
.stop = mtk_dsi_ddp_stop,
+ .encoder_index = mtk_dsi_encoder_index,
};
static const struct mtk_ddp_comp_funcs ddp_gamma = {
diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c
index 7d5250351193..8c45dc19d39f 100644
--- a/drivers/gpu/drm/mediatek/mtk_dsi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dsi.c
@@ -865,6 +865,15 @@ static int mtk_dsi_encoder_init(struct drm_device *drm, struct mtk_dsi *dsi)
return ret;
}
+unsigned int mtk_dsi_encoder_index(struct device *dev)
+{
+ struct mtk_dsi *dsi = dev_get_drvdata(dev);
+ unsigned int encoder_index = drm_encoder_index(&dsi->encoder);
+
+ dev_dbg(dev, "encoder index:%d\n", encoder_index);
+ return encoder_index;
+}
+
static int mtk_dsi_bind(struct device *dev, struct device *master, void *data)
{
int ret;
--
2.18.0
