zhangzhaopeng/sdk-hwV1.3
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1.add option "CONFIG_LCD_REVERT_180_DEGREE" which can revert screen

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2.Only 1 touch point by limited TP driver
This commit is contained in:
张兆鹏
2025-01-16 14:45:35 +08:00
parent ff70049e3c
commit 685a474c8d
8 changed files with 23 additions and 6 deletions
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2
lichee/linux-4.9/drivers/input/touchscreen/cst9220/hynitron_core.c
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@@ -775,7 +775,7 @@ static void cst3xx_touch_report(struct work_struct *work)
buf[1] = 0x00;
ret = cst3xx_i2c_read_register(hyn_ts_data->client, buf, 7);
if(ret < 0) {
HYN_ERROR(" iic read touch point data failed.\n");
pr_emerg(" iic read touch point data failed.\n");
goto OUT_PROCESS;
}

7
lichee/linux-4.9/drivers/input/touchscreen/cst9220/hynitron_core.h
View File

@@ -82,12 +82,17 @@
#define HYN_X_DISPLAY_DEFAULT 600
#define HYN_Y_DISPLAY_DEFAULT 1024
#if defined(CONFIG_LCD_REVERT_180_DEGREE)
#define HYN_X_REVERT 1 // 180 degree
#define HYN_Y_REVERT 1 // 180 degree
#else
#define HYN_X_REVERT 0
#define HYN_Y_REVERT 0
#endif
#define HYN_XY_EXCHANGE 0
#define HYN_MAX_KEYS 3
#define HYN_MAX_POINTS 5
#define HYN_MAX_POINTS 1
#define HYN_MAX_SELFCAP_ID 2
/**********************************************************/