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path: root/drivers/gpu/drm/mediatek/mtk_dsi.c
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Diffstat (limited to 'drivers/gpu/drm/mediatek/mtk_dsi.c')
-rw-r--r--drivers/gpu/drm/mediatek/mtk_dsi.c50
1 files changed, 7 insertions, 43 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c
index 65fd99c528af..a1ff152ef468 100644
--- a/drivers/gpu/drm/mediatek/mtk_dsi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dsi.c
@@ -25,6 +25,7 @@
#include <drm/drm_probe_helper.h>
#include <drm/drm_simple_kms_helper.h>
+#include "mtk_disp_drv.h"
#include "mtk_drm_ddp_comp.h"
#define DSI_START 0x00
@@ -178,7 +179,6 @@ struct mtk_dsi_driver_data {
};
struct mtk_dsi {
- struct mtk_ddp_comp ddp_comp;
struct device *dev;
struct mipi_dsi_host host;
struct drm_encoder encoder;
@@ -767,25 +767,20 @@ static const struct drm_bridge_funcs mtk_dsi_bridge_funcs = {
.mode_set = mtk_dsi_bridge_mode_set,
};
-static void mtk_dsi_ddp_start(struct mtk_ddp_comp *comp)
+void mtk_dsi_ddp_start(struct device *dev)
{
- struct mtk_dsi *dsi = container_of(comp, struct mtk_dsi, ddp_comp);
+ struct mtk_dsi *dsi = dev_get_drvdata(dev);
mtk_dsi_poweron(dsi);
}
-static void mtk_dsi_ddp_stop(struct mtk_ddp_comp *comp)
+void mtk_dsi_ddp_stop(struct device *dev)
{
- struct mtk_dsi *dsi = container_of(comp, struct mtk_dsi, ddp_comp);
+ struct mtk_dsi *dsi = dev_get_drvdata(dev);
mtk_dsi_poweroff(dsi);
}
-static const struct mtk_ddp_comp_funcs mtk_dsi_funcs = {
- .start = mtk_dsi_ddp_start,
- .stop = mtk_dsi_ddp_stop,
-};
-
static int mtk_dsi_host_attach(struct mipi_dsi_host *host,
struct mipi_dsi_device *device)
{
@@ -952,7 +947,7 @@ static int mtk_dsi_encoder_init(struct drm_device *drm, struct mtk_dsi *dsi)
return ret;
}
- dsi->encoder.possible_crtcs = mtk_drm_find_possible_crtc_by_comp(drm, dsi->ddp_comp);
+ dsi->encoder.possible_crtcs = mtk_drm_find_possible_crtc_by_comp(drm, dsi->host.dev);
ret = drm_bridge_attach(&dsi->encoder, &dsi->bridge, NULL,
DRM_BRIDGE_ATTACH_NO_CONNECTOR);
@@ -980,32 +975,17 @@ static int mtk_dsi_bind(struct device *dev, struct device *master, void *data)
struct drm_device *drm = data;
struct mtk_dsi *dsi = dev_get_drvdata(dev);
- ret = mtk_ddp_comp_register(drm, &dsi->ddp_comp);
- if (ret < 0) {
- dev_err(dev, "Failed to register component %pOF: %d\n",
- dev->of_node, ret);
- return ret;
- }
-
ret = mtk_dsi_encoder_init(drm, dsi);
- if (ret)
- goto err_unregister;
- return 0;
-
-err_unregister:
- mtk_ddp_comp_unregister(drm, &dsi->ddp_comp);
return ret;
}
static void mtk_dsi_unbind(struct device *dev, struct device *master,
void *data)
{
- struct drm_device *drm = data;
struct mtk_dsi *dsi = dev_get_drvdata(dev);
drm_encoder_cleanup(&dsi->encoder);
- mtk_ddp_comp_unregister(drm, &dsi->ddp_comp);
}
static const struct component_ops mtk_dsi_component_ops = {
@@ -1020,7 +1000,6 @@ static int mtk_dsi_probe(struct platform_device *pdev)
struct drm_panel *panel;
struct resource *regs;
int irq_num;
- int comp_id;
int ret;
dsi = devm_kzalloc(dev, sizeof(*dsi), GFP_KERNEL);
@@ -1090,20 +1069,6 @@ static int mtk_dsi_probe(struct platform_device *pdev)
goto err_unregister_host;
}
- comp_id = mtk_ddp_comp_get_id(dev->of_node, MTK_DSI);
- if (comp_id < 0) {
- dev_err(dev, "Failed to identify by alias: %d\n", comp_id);
- ret = comp_id;
- goto err_unregister_host;
- }
-
- ret = mtk_ddp_comp_init(dev, dev->of_node, &dsi->ddp_comp, comp_id,
- &mtk_dsi_funcs);
- if (ret) {
- dev_err(dev, "Failed to initialize component: %d\n", ret);
- goto err_unregister_host;
- }
-
irq_num = platform_get_irq(pdev, 0);
if (irq_num < 0) {
dev_err(&pdev->dev, "failed to get dsi irq_num: %d\n", irq_num);
@@ -1111,9 +1076,8 @@ static int mtk_dsi_probe(struct platform_device *pdev)
goto err_unregister_host;
}
- irq_set_status_flags(irq_num, IRQ_TYPE_LEVEL_LOW);
ret = devm_request_irq(&pdev->dev, irq_num, mtk_dsi_irq,
- IRQF_TRIGGER_LOW, dev_name(&pdev->dev), dsi);
+ IRQF_TRIGGER_NONE, dev_name(&pdev->dev), dsi);
if (ret) {
dev_err(&pdev->dev, "failed to request mediatek dsi irq\n");
goto err_unregister_host;