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drm/mediatek: dpi: Support dynamic connector selection

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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>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Link: https://patchwork.kernel.org/project/dri-devel/patch/20231004024013.18956-7-jason-jh.lin@mediatek.com/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
This commit is contained in:
Jason-JH.Lin 2023-10-04 10:40:10 +08:00 committed by Chun-Kuang Hu
parent 01389b324c
commit f6ec9da1e7
3 changed files with 11 additions and 0 deletions
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1
drivers/gpu/drm/mediatek/mtk_disp_drv.h
View File

@ -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);

9
drivers/gpu/drm/mediatek/mtk_dpi.c
View File

@ -781,6 +781,15 @@ 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);

1
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
View File

@ -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 = {