From 00d035228f8c57277d497340bf5bb0d1df2caa1e Mon Sep 17 00:00:00 2001 From: "Jason-JH.Lin" Date: Wed, 4 Oct 2023 10:40:12 +0800 Subject: drm/mediatek: dsi: Support dynamic connector selection 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 Reviewed-by: CK Hu Reviewed-by: Fei Shao Reviewed-by: AngeloGioacchino Del Regno Tested-by: Fei Shao Link: https://patchwork.kernel.org/project/dri-devel/patch/20231004024013.18956-9-jason-jh.lin@mediatek.com/ Signed-off-by: Chun-Kuang Hu --- 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(+) (limited to 'drivers/gpu') 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 601755925520..f3345af12cb8 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 798611570666..dc0d4bae4ff8 100644 --- a/drivers/gpu/drm/mediatek/mtk_dsi.c +++ b/drivers/gpu/drm/mediatek/mtk_dsi.c @@ -887,6 +887,15 @@ err_cleanup_encoder: 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; -- cgit