[PATCH v8 3/3] drm/mediatek: dsi: remove custom init part

[Alexandre Mergnat]

To be aligned with the DRM framework and avoid DSI power being driven
by two different entities, remove the custom function and keep the DRM
API to initialize the DSI.

Signed-off-by: Alexandre Mergnat <amerg...@baylibre.com>
---
 drivers/gpu/drm/mediatek/mtk_ddp_comp.c |  2 --
 drivers/gpu/drm/mediatek/mtk_disp_drv.h |  2 --
 drivers/gpu/drm/mediatek/mtk_dsi.c      | 16 ----------------
 3 files changed, 20 deletions(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_ddp_comp.c 
b/drivers/gpu/drm/mediatek/mtk_ddp_comp.c
index edc6417639e64..d86eed0d279d3 100644
--- a/drivers/gpu/drm/mediatek/mtk_ddp_comp.c
+++ b/drivers/gpu/drm/mediatek/mtk_ddp_comp.c
@@ -317,8 +317,6 @@ 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,
 };
 
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_drv.h 
b/drivers/gpu/drm/mediatek/mtk_disp_drv.h
index 04217a36939cd..5657854fa2f9e 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_drv.h
+++ b/drivers/gpu/drm/mediatek/mtk_disp_drv.h
@@ -47,8 +47,6 @@ 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);
 unsigned int mtk_dsi_encoder_index(struct device *dev);
 
 int mtk_gamma_clk_enable(struct device *dev);
diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c 
b/drivers/gpu/drm/mediatek/mtk_dsi.c
index e61b9bc68e9a3..b813b49340420 100644
--- a/drivers/gpu/drm/mediatek/mtk_dsi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dsi.c
@@ -787,7 +787,6 @@ static void mtk_output_dsi_enable(struct mtk_dsi *dsi)
 {
        if (dsi->enabled)
                return;
-
        mtk_dsi_lane_ready(dsi);
        mtk_dsi_set_mode(dsi);
        mtk_dsi_clk_hs_mode(dsi, 1);
@@ -893,20 +892,6 @@ static const struct drm_bridge_funcs mtk_dsi_bridge_funcs 
= {
        .mode_set = mtk_dsi_bridge_mode_set,
 };
 
-void mtk_dsi_ddp_start(struct device *dev)
-{
-       struct mtk_dsi *dsi = dev_get_drvdata(dev);
-
-       mtk_dsi_poweron(dsi);
-}
-
-void mtk_dsi_ddp_stop(struct device *dev)
-{
-       struct mtk_dsi *dsi = dev_get_drvdata(dev);
-
-       mtk_dsi_poweroff(dsi);
-}
-
 static int mtk_dsi_encoder_init(struct drm_device *drm, struct mtk_dsi *dsi)
 {
        int ret;
@@ -1243,7 +1228,6 @@ static int mtk_dsi_probe(struct platform_device *pdev)
        }
 
        init_waitqueue_head(&dsi->irq_wait_queue);
-
        platform_set_drvdata(pdev, dsi);
 
        dsi->bridge.funcs = &mtk_dsi_bridge_funcs;

-- 
2.25.1