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| author |   Marco Felsch <m.felsch@pengutronix.de> | 2019-01-13 23:10:22 -0800 |
|---|---|---|
| committer |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2019-01-13 23:13:27 -0800 |
| commit | 2ebc1919e9a9812903ab684cc53862015987e7a0 (patch) | |
| tree | 37d8e54927b51372d518b212033de3ecb495c4c1 /drivers | |
| parent | Input: edt-ft5x06 - add support for Evervision FT5726 (diff) | |
| download | linux-dev-2ebc1919e9a9812903ab684cc53862015987e7a0.tar.xz linux-dev-2ebc1919e9a9812903ab684cc53862015987e7a0.zip | |
Input: edt-ft5x06 - add support to update ev-ft5726 registers
Currently only the threshold and gain parameters can be read.
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/input/touchscreen/edt-ft5x06.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c index 1cd5b804a456..a67915535b47 100644 --- a/drivers/input/touchscreen/edt-ft5x06.c +++ b/drivers/input/touchscreen/edt-ft5x06.c @@ -353,9 +353,10 @@ struct edt_ft5x06_attribute { u8 limit_high; u8 addr_m06; u8 addr_m09; + u8 addr_ev; }; -#define EDT_ATTR(_field, _mode, _addr_m06, _addr_m09, \ +#define EDT_ATTR(_field, _mode, _addr_m06, _addr_m09, _addr_ev, \ _limit_low, _limit_high) \ struct edt_ft5x06_attribute edt_ft5x06_attr_##_field = { \ .dattr = __ATTR(_field, _mode, \ @@ -364,6 +365,7 @@ struct edt_ft5x06_attribute { .field_offset = offsetof(struct edt_ft5x06_ts_data, _field), \ .addr_m06 = _addr_m06, \ .addr_m09 = _addr_m09, \ + .addr_ev = _addr_ev, \ .limit_low = _limit_low, \ .limit_high = _limit_high, \ } @@ -400,6 +402,10 @@ static ssize_t edt_ft5x06_setting_show(struct device *dev, addr = attr->addr_m09; break; + case EV_FT: + addr = attr->addr_ev; + break; + default: error = -ENODEV; goto out; @@ -471,6 +477,10 @@ static ssize_t edt_ft5x06_setting_store(struct device *dev, addr = attr->addr_m09; break; + case EV_FT: + addr = attr->addr_ev; + break; + default: error = -ENODEV; goto out; @@ -494,16 +504,16 @@ out: /* m06, m09: range 0-31, m12: range 0-5 */ static EDT_ATTR(gain, S_IWUSR | S_IRUGO, WORK_REGISTER_GAIN, - M09_REGISTER_GAIN, 0, 31); + M09_REGISTER_GAIN, EV_REGISTER_GAIN, 0, 31); /* m06, m09: range 0-31, m12: range 0-16 */ static EDT_ATTR(offset, S_IWUSR | S_IRUGO, WORK_REGISTER_OFFSET, - M09_REGISTER_OFFSET, 0, 31); + M09_REGISTER_OFFSET, NO_REGISTER, 0, 31); /* m06: range 20 to 80, m09: range 0 to 30, m12: range 1 to 255... */ static EDT_ATTR(threshold, S_IWUSR | S_IRUGO, WORK_REGISTER_THRESHOLD, - M09_REGISTER_THRESHOLD, 0, 255); + M09_REGISTER_THRESHOLD, EV_REGISTER_THRESHOLD, 0, 255); /* m06: range 3 to 14, m12: (0x64: 100Hz) */ static EDT_ATTR(report_rate, S_IWUSR | S_IRUGO, WORK_REGISTER_REPORT_RATE, - NO_REGISTER, 0, 255); + NO_REGISTER, NO_REGISTER, 0, 255); static struct attribute *edt_ft5x06_attrs[] = { &edt_ft5x06_attr_gain.dattr.attr, |