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drivers/gpu/drm/panel:fix waveshare panel software restart/shutdown display is abnormal #5781

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merged 1 commit into from
Dec 12, 2023
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drivers/gpu/drm/panel:fix waveshare panel software restart/shutdown display is abnormal #5781

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10 changes: 10 additions & 0 deletions drivers/gpu/drm/panel/panel-waveshare-dsi.c
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Original file line number Diff line number Diff line change
Expand Up @@ -362,9 +362,18 @@ static void ws_panel_remove(struct i2c_client *i2c)
{
struct ws_panel *ts = i2c_get_clientdata(i2c);

ws_panel_disable(&ts->base);

drm_panel_remove(&ts->base);
}

static void ws_panel_shutdown(struct i2c_client *i2c)
{
struct ws_panel *ts = i2c_get_clientdata(i2c);

ws_panel_disable(&ts->base);
}

static const struct of_device_id ws_panel_of_ids[] = {
{
.compatible = "waveshare,2.8inch-panel",
Expand Down Expand Up @@ -403,6 +412,7 @@ static struct i2c_driver ws_panel_driver = {
},
.probe = ws_panel_probe,
.remove = ws_panel_remove,
.shutdown = ws_panel_shutdown,
};
module_i2c_driver(ws_panel_driver);

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