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[Update]Fix STR DSI i2c communication failure problem

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yunfei zhu
2024-03-07 15:32:12 +08:00
committed by Han Gao
parent 797b673ebf
commit 85890f4a0b
1 changed files with 26 additions and 0 deletions
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26
drivers/gpu/drm/panel/panel-lt8911.c
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@@ -855,9 +855,35 @@ static const struct of_device_id i2c_md_of_ids[] = {
};
MODULE_DEVICE_TABLE(of, i2c_md_of_ids);
#ifdef CONFIG_PM_SLEEP
static int edpi2c_suspend(struct device *dev)
{
return 0;
}
static int edpi2c_resume(struct device *dev)
{
return 0;
}
static const struct dev_pm_ops edpi2c_pm_ops = {
SET_LATE_SYSTEM_SLEEP_PM_OPS(edpi2c_suspend,
edpi2c_resume)
};
#define EDPI2C_PM_OPS &edpi2c_pm_ops
#else
#define EDPI2C_PM_OPS NULL
#endif
static struct i2c_driver i2c_md_driver = {
.driver = {
.name = "i2c_mipi_dsi",
.pm = EDPI2C_PM_OPS,
.of_match_table = i2c_md_of_ids,
},
.probe = i2c_md_probe,