[PATCH 2/7] touchscreen: ft5x06: Add support for axis inversion / swapping

Hans de Goede
2015-11-20T11:17:08Z

Add support for axis inversion / swapping using the new
touchscreen_parse_properties and touchscreen_apply_prop_to_x_y
functionality.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
drivers/input/touchscreen/edt-ft5x06.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c
index a97b54a..6fe8d51 100644
--- a/drivers/input/touchscreen/edt-ft5x06.c
+++ b/drivers/input/touchscreen/edt-ft5x06.c
@@ -86,6 +86,7 @@ struct edt_reg_addr {
struct edt_ft5x06_ts_data {
struct i2c_client *client;
struct input_dev *input;
+ struct touchscreen_properties prop;
u16 num_x;
u16 num_y;

@@ -173,7 +174,8 @@ static irqreturn_t edt_ft5x06_ts_isr(int irq, void *dev_id)
struct device *dev = &tsdata->client->dev;
u8 cmd;
u8 rdbuf[63];
- int i, type, x, y, id;
+ s16 x, y;
+ int i, type, id;
int offset, tplen, datalen, crclen;
int error;

@@ -246,6 +248,7 @@ static irqreturn_t edt_ft5x06_ts_isr(int irq, void *dev_id)
if (!down)
continue;

+ touchscreen_apply_prop_to_x_y(&tsdata->prop, &x, &y);
input_report_abs(tsdata->input, ABS_MT_POSITION_X, x);
input_report_abs(tsdata->input, ABS_MT_POSITION_Y, y);
}
@@ -966,7 +969,7 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client,
input_set_abs_params(input, ABS_MT_POSITION_Y,
0, tsdata->num_y * 64 - 1, 0, 0);

- touchscreen_parse_properties(input, true, NULL);
+ touchscreen_parse_properties(input, true, &tsdata->prop);

error = input_mt_init_slots(input, tsdata->max_support_points,
INPUT_MT_DIRECT);
--
2.5.0