diff options
| -rw-r--r-- | drivers/input/touchscreen/himax_hx83112b.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/input/touchscreen/himax_hx83112b.c b/drivers/input/touchscreen/himax_hx83112b.c index 5092a357c332..9ed3bccde4ac 100644 --- a/drivers/input/touchscreen/himax_hx83112b.c +++ b/drivers/input/touchscreen/himax_hx83112b.c @@ -4,6 +4,9 @@ * * Copyright (C) 2022 Job Noorman <[email protected]> * + * HX83100A support + * Copyright (C) 2024 Felix Kaechele <[email protected]> + * * This code is based on "Himax Android Driver Sample Code for QCT platform": * * Copyright (C) 2017 Himax Corporation. @@ -35,6 +38,8 @@ #define HIMAX_REG_ADDR_ICID 0x900000d0 +#define HX83100A_REG_FW_EVENT_STACK 0x90060000 + #define HIMAX_INVALID_COORD 0xffff struct himax_event_point { @@ -288,6 +293,12 @@ static int himax_read_events(struct himax_ts_data *ts, length); } +static int hx83100a_read_events(struct himax_ts_data *ts, + struct himax_event *event, size_t length) +{ + return himax_bus_read(ts, HX83100A_REG_FW_EVENT_STACK, event, length); +}; + static int himax_handle_input(struct himax_ts_data *ts) { int error; @@ -394,6 +405,10 @@ static int himax_resume(struct device *dev) static DEFINE_SIMPLE_DEV_PM_OPS(himax_pm_ops, himax_suspend, himax_resume); +static const struct himax_chip hx83100a_chip = { + .read_events = hx83100a_read_events, +}; + static const struct himax_chip hx83112b_chip = { .id = 0x83112b, .check_id = himax_check_product_id, @@ -401,6 +416,7 @@ static const struct himax_chip hx83112b_chip = { }; static const struct i2c_device_id himax_ts_id[] = { + { "hx83100a", (kernel_ulong_t)&hx83100a_chip }, { "hx83112b", (kernel_ulong_t)&hx83112b_chip }, { /* sentinel */ } }; @@ -408,6 +424,7 @@ MODULE_DEVICE_TABLE(i2c, himax_ts_id); #ifdef CONFIG_OF static const struct of_device_id himax_of_match[] = { + { .compatible = "himax,hx83100a", .data = &hx83100a_chip }, { .compatible = "himax,hx83112b", .data = &hx83112b_chip }, { /* sentinel */ } }; |