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tp: enble tp in w400 dts [2/2]

Browse Source 
PD#SWPL-15292

Problem:
W400 is not touch panel

Solution:
add touch panel in w400

Verify:
verify by w400

Change-Id: Ibb4323458a2e84ba9fa84177fe6c747611277c55
Signed-off-by: GongWei Chen <gongwei.chen@amlogic.com>
This commit is contained in:
Gongwei Chen
2019-10-16 14:08:03 +08:00
parent 0984f6e8e4
commit 0efd978c77
4 changed files with 43 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
arch/arm/boot/dts/amlogic/g12b_a311d_w400.dts
View File

@@ -901,12 +901,13 @@
touchscreen@38 {
compatible = "focaltech,fts";
status = "disabled";
status = "okay";
reg = <0x38>;
reset-gpio = <&gpio GPIOZ_9 GPIO_ACTIVE_HIGH>;
irq-gpio = <&gpio GPIOZ_3 GPIO_ACTIVE_HIGH>;
x_max = <720>;
y_max = <1280>;
x_max = <1280>;
y_max = <720>;
rotation = <1>;
max-touch-number = <10>;
};
};

7
arch/arm64/boot/dts/amlogic/g12b_a311d_w400.dts
View File

@@ -902,12 +902,13 @@
touchscreen@38 {
compatible = "focaltech,fts";
status = "disabled";
status = "okay";
reg = <0x38>;
reset-gpio = <&gpio GPIOZ_9 GPIO_ACTIVE_HIGH>;
irq-gpio = <&gpio GPIOZ_3 GPIO_ACTIVE_HIGH>;
x_max = <720>;
y_max = <1280>;
x_max = <1280>;
y_max = <720>;
rotation = <1>;
max-touch-number = <10>;
};
};

24
drivers/amlogic/input/touchscreen/focaltech_touch/focaltech_core.c
View File

@@ -492,8 +492,19 @@ static int fts_input_dev_report_b(struct ts_event *event, struct fts_ts_data *da
}
input_report_abs(data->input_dev, ABS_MT_TOUCH_MAJOR, event->area[i]);
input_report_abs(data->input_dev, ABS_MT_POSITION_X, event->au16_x[i]);
input_report_abs(data->input_dev, ABS_MT_POSITION_Y, event->au16_y[i]);
if (data->pdata->rotation) {
input_report_abs(data->input_dev, ABS_MT_POSITION_X,
data->pdata->x_max - event->au16_y[i]);
input_report_abs(data->input_dev, ABS_MT_POSITION_Y,
event->au16_x[i]);
} else {
input_report_abs(data->input_dev, ABS_MT_POSITION_X,
event->au16_x[i]);
input_report_abs(data->input_dev, ABS_MT_POSITION_Y,
event->au16_y[i]);
}
touchs |= BIT(event->au8_finger_id[i]);
data->touchs |= BIT(event->au8_finger_id[i]);
@@ -994,10 +1005,15 @@ static int fts_parse_dt(struct device *dev, struct fts_ts_platform_data *pdata)
rc = of_property_read_u32(np, "y_max", &temp_val);
if (!rc)
{
pdata->x_max = temp_val;
FTS_DEBUG("y_max=%d", pdata->x_max);
pdata->y_max = temp_val;
FTS_DEBUG("y_max=%d", pdata->y_max);
}
rc = of_property_read_u32(np, "rotation", &temp_val);
if (!rc) {
pdata->rotation = temp_val;
FTS_DEBUG("rotation = %d", pdata->rotation);
}
FTS_FUNC_EXIT();
return 0;

29
drivers/amlogic/input/touchscreen/focaltech_touch/focaltech_core.h
View File

@@ -109,20 +109,21 @@
struct fts_ts_platform_data
{
s32 irq_gpio;
u32 irq_gpio_flags;
s32 reset_gpio;
u32 reset_gpio_flags;
bool have_key;
u32 key_number;
u32 keys[4];
u32 key_y_coord;
u32 key_x_coords[4];
u32 x_max;
u32 y_max;
u32 x_min;
u32 y_min;
u32 max_touch_number;
s32 irq_gpio;
u32 irq_gpio_flags;
s32 reset_gpio;
u32 reset_gpio_flags;
bool have_key;
u32 key_number;
u32 keys[4];
u32 key_y_coord;
u32 key_x_coords[4];
u32 x_max;
u32 y_max;
u32 x_min;
u32 y_min;
u32 max_touch_number;
u32 rotation;
};
struct ts_event