From 36aaa54056c4f4e150f6ee0636610d9a68470a08 Mon Sep 17 00:00:00 2001
From: lin <lin@kickpi.com>
Date: Fri, 21 Mar 2025 02:07:15 +0000
Subject: [PATCH] fix(touchscreen) fixed the problem of gt9xx touch abnormality
---
longan/kernel/linux-4.9/drivers/input/touchscreen/gt9xx/gt9xx.c | 10 +++++-----
1 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/longan/kernel/linux-4.9/drivers/input/touchscreen/gt9xx/gt9xx.c b/longan/kernel/linux-4.9/drivers/input/touchscreen/gt9xx/gt9xx.c
index 19196a0..9111b01 100755
--- a/longan/kernel/linux-4.9/drivers/input/touchscreen/gt9xx/gt9xx.c
+++ b/longan/kernel/linux-4.9/drivers/input/touchscreen/gt9xx/gt9xx.c
@@ -1583,11 +1583,11 @@
return ret;
}
#else
- //ret = of_property_read_u32(np, "ctp_screen_max_x", &screen_max_x);
- //of_property_read_u32(np, "ctp_screen_max_y", &screen_max_y);
- //of_property_read_u32(np, "ctp_revert_x_flag", &revert_x_flag);
- //of_property_read_u32(np, "ctp_revert_y_flag", &revert_y_flag);
- //of_property_read_u32(np, "ctp_exchange_x_y_flag", &exchange_x_y_flag);
+ ret = of_property_read_u32(np, "ctp_screen_max_x", &screen_max_x);
+ of_property_read_u32(np, "ctp_screen_max_y", &screen_max_y);
+ of_property_read_u32(np, "ctp_revert_x_flag", &revert_x_flag);
+ of_property_read_u32(np, "ctp_revert_y_flag", &revert_y_flag);
+ of_property_read_u32(np, "ctp_exchange_x_y_flag", &exchange_x_y_flag);
#endif
sunxi_gpio_to_name(CTP_IRQ_NUMBER,irq_pin_name);
pr_err("gt %s, line:%d irq_pin_name = %s \n",__FUNCTION__, __LINE__, irq_pin_name);
--
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