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input: touchscreen: wacom_w9013: support tilt report

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Signed-off-by: Zorro Liu <lyx@rock-chips.com>
Change-Id: I03c51dab934f4fce1c7718884ea6a0cd96c354d9
This commit is contained in:
Zorro Liu 2022-05-09 11:26:44 +08:00 • committed by Tao Huang
commit cbb5ae48bf
1 changed files with 7 additions and 0 deletions
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7
drivers/input/touchscreen/wacom_w9013.c
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@ -183,6 +183,7 @@ static irqreturn_t wacom_i2c_irq(int irq, void *dev_id)
//struct wacom_features *features = wac_i2c->features;
u8 *data = wac_i2c->data;
unsigned int x, y, pressure;
signed short tilt_x, tilt_y;
unsigned char tsw, f1, f2, ers;
int error;
@ -200,6 +201,8 @@ static irqreturn_t wacom_i2c_irq(int irq, void *dev_id)
x = le16_to_cpup((__le16 *)&data[4]);
y = le16_to_cpup((__le16 *)&data[6]);
pressure = le16_to_cpup((__le16 *)&data[8]);
tilt_x = le16_to_cpup((__le16 *)&data[11]);
tilt_y = le16_to_cpup((__le16 *)&data[13]);
if (!wac_i2c->prox)
wac_i2c->tool = (data[3] & 0x0c) ?
@ -223,6 +226,8 @@ static irqreturn_t wacom_i2c_irq(int irq, void *dev_id)
input_report_key(input, BTN_STYLUS2, f2);
input_report_abs(input, ABS_X, x);
input_report_abs(input, ABS_Y, y);
input_report_abs(input, ABS_TILT_X, tilt_x / 100);
input_report_abs(input, ABS_TILT_Y, tilt_y / 100);
input_report_abs(input, ABS_PRESSURE, pressure);
input_sync(input);
@ -403,6 +408,8 @@ static int wacom_i2c_probe(struct i2c_client *client,
input_set_abs_params(input, ABS_X, 0, features.x_max, 0, 0);
input_set_abs_params(input, ABS_Y, 0, features.y_max, 0, 0);
input_set_abs_params(input, ABS_PRESSURE, 0, features.pressure_max, 0, 0);
input_set_abs_params(input, ABS_TILT_X, -90, 90, 0, 0);
input_set_abs_params(input, ABS_TILT_Y, -90, 90, 0, 0);
input_set_drvdata(input, wac_i2c);