diff options
| author | H. Nikolaus Schaller <hns@goldelico.com> | 2017-02-23 10:49:02 +0300 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2017-02-23 10:55:07 +0300 |
| commit | deec586d4fcbc14a262f8b887543abcb1c64af98 (patch) | |
| tree | 643340c8ea7dc04fcc16a216ccabfcd452fdac4e | |
| parent | c61ebe83e7fba0ad4d88dc114121cf8ff7ca8d47 (diff) | |
| download | linux-deec586d4fcbc14a262f8b887543abcb1c64af98.tar.xz | |
Input: tsc2007 - rename function tsc2007_calculate_pressure
Rename tsc2007_calculate_pressure to tsc2007_calculate_resistance because
that is what it does.
Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| -rw-r--r-- | drivers/input/touchscreen/tsc2007.h | 3 | ||||
| -rw-r--r-- | drivers/input/touchscreen/tsc2007_core.c | 8 | ||||
| -rw-r--r-- | drivers/input/touchscreen/tsc2007_iio.c | 2 |
3 files changed, 6 insertions, 7 deletions
diff --git a/drivers/input/touchscreen/tsc2007.h b/drivers/input/touchscreen/tsc2007.h index 474bd29d6242..30fdf5b04a6b 100644 --- a/drivers/input/touchscreen/tsc2007.h +++ b/drivers/input/touchscreen/tsc2007.h @@ -85,8 +85,7 @@ struct tsc2007 { }; int tsc2007_xfer(struct tsc2007 *tsc, u8 cmd); -u32 tsc2007_calculate_pressure(struct tsc2007 *tsc, - struct ts_event *tc); +u32 tsc2007_calculate_resistance(struct tsc2007 *tsc, struct ts_event *tc); bool tsc2007_is_pen_down(struct tsc2007 *ts); #if IS_ENABLED(CONFIG_TOUCHSCREEN_TSC2007_IIO) diff --git a/drivers/input/touchscreen/tsc2007_core.c b/drivers/input/touchscreen/tsc2007_core.c index 98dbefc3357d..30b53ca95aec 100644 --- a/drivers/input/touchscreen/tsc2007_core.c +++ b/drivers/input/touchscreen/tsc2007_core.c @@ -68,7 +68,7 @@ static void tsc2007_read_values(struct tsc2007 *tsc, struct ts_event *tc) tsc2007_xfer(tsc, PWRDOWN); } -u32 tsc2007_calculate_pressure(struct tsc2007 *tsc, struct ts_event *tc) +u32 tsc2007_calculate_resistance(struct tsc2007 *tsc, struct ts_event *tc) { u32 rt = 0; @@ -77,7 +77,7 @@ u32 tsc2007_calculate_pressure(struct tsc2007 *tsc, struct ts_event *tc) tc->x = 0; if (likely(tc->x && tc->z1)) { - /* compute touch pressure resistance using equation #1 */ + /* compute touch resistance using equation #1 */ rt = tc->z2 - tc->z1; rt *= tc->x; rt *= tsc->x_plate_ohms; @@ -125,7 +125,7 @@ static irqreturn_t tsc2007_soft_irq(int irq, void *handle) tsc2007_read_values(ts, &tc); mutex_unlock(&ts->mlock); - rt = tsc2007_calculate_pressure(ts, &tc); + rt = tsc2007_calculate_resistance(ts, &tc); if (!rt && !ts->get_pendown_state) { /* @@ -138,7 +138,7 @@ static irqreturn_t tsc2007_soft_irq(int irq, void *handle) if (rt <= ts->max_rt) { dev_dbg(&ts->client->dev, - "DOWN point(%4d,%4d), pressure (%4u)\n", + "DOWN point(%4d,%4d), resistance (%4u)\n", tc.x, tc.y, rt); input_report_key(input, BTN_TOUCH, 1); diff --git a/drivers/input/touchscreen/tsc2007_iio.c b/drivers/input/touchscreen/tsc2007_iio.c index 0ec3f28d0457..27b25a9fce83 100644 --- a/drivers/input/touchscreen/tsc2007_iio.c +++ b/drivers/input/touchscreen/tsc2007_iio.c @@ -76,7 +76,7 @@ static int tsc2007_read_raw(struct iio_dev *indio_dev, tc.x = tsc2007_xfer(tsc, READ_X); tc.z1 = tsc2007_xfer(tsc, READ_Z1); tc.z2 = tsc2007_xfer(tsc, READ_Z2); - *val = tsc2007_calculate_pressure(tsc, &tc); + *val = tsc2007_calculate_resistance(tsc, &tc); break; } case 6: |