github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-31 10:33:41 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

drm/mediatek: dsi: Support dynamic connector selection

Browse Source 
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@mediatek.com>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Reviewed-by: Fei Shao <fshao@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: Fei Shao <fshao@chromium.org>
Link: https://patchwork.kernel.org/project/dri-devel/patch/20231004024013.18956-9-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 10:40:12 +08:00 committed by Chun-Kuang Hu
parent f6ec9da1e7
commit 00d035228f
3 changed files with 11 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/gpu/drm/mediatek/mtk_disp_drv.h
View File

@ -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);

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

@ -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 = {

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

@ -887,6 +887,15 @@ 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;