diff options
| author | Arve Hjønnevåg <arve@android.com> | 2009-07-14 20:51:49 -0700 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:37:57 -0800 |
| commit | 66c088abb92c14ca85a20b99ace16067a582d5e8 (patch) | |
| tree | 091ed934174af954ba04aa97c34f24f88d37c700 /drivers/input/touchscreen | |
| parent | 718dac203eef6ab8ac1f63a9cd97ce4961be6e41 (diff) | |
Input: synaptics_i2c_rmi: Add sensitivity adjust option.
Signed-off-by: Arve Hjønnevåg <arve@android.com>
Diffstat (limited to 'drivers/input/touchscreen')
| -rw-r--r-- | drivers/input/touchscreen/synaptics_i2c_rmi.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/input/touchscreen/synaptics_i2c_rmi.c b/drivers/input/touchscreen/synaptics_i2c_rmi.c index 35e4aa43aede..e1c3848b3703 100644 --- a/drivers/input/touchscreen/synaptics_i2c_rmi.c +++ b/drivers/input/touchscreen/synaptics_i2c_rmi.c @@ -44,6 +44,7 @@ struct synaptics_ts_data { int snap_down[2]; int snap_up[2]; uint32_t flags; + int8_t sensitivity_adjust; int (*power)(int on); struct early_suspend early_suspend; }; @@ -66,6 +67,11 @@ static int synaptics_init_panel(struct synaptics_ts_data *ts) if (ret < 0) printk(KERN_ERR "i2c_smbus_write_byte_data failed for No Clip Z\n"); + ret = i2c_smbus_write_byte_data(ts->client, 0x44, + ts->sensitivity_adjust); + if (ret < 0) + pr_err("synaptics_ts: failed to set Sensitivity Adjust\n"); + err_page_select_failed: ret = i2c_smbus_write_byte_data(ts->client, 0xff, 0x04); /* page select = 0x04 */ if (ret < 0) @@ -317,6 +323,7 @@ static int synaptics_ts_probe( while (pdata->version > panel_version) pdata++; ts->flags = pdata->flags; + ts->sensitivity_adjust = pdata->sensitivity_adjust; inactive_area_left = pdata->inactive_left; inactive_area_right = pdata->inactive_right; inactive_area_top = pdata->inactive_top; |