diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-22 20:20:18 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-22 20:20:18 -0700 |
commit | 7bfe0e66d5da32961f0060fc5d96b739b1ed64b9 (patch) | |
tree | 6d5dcf77248b574bb0c50930bbf9030aafb99fce /drivers/input/misc/kxtj9.c | |
parent | 6a76a6992341faab0ef31e7d97000e0cf336d0ba (diff) | |
parent | 10ce3cc919f50c2043b41ca968b43c26a3672600 (diff) |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input subsystem updates from Dmitry Torokhov:
"- we finally merged driver for USB version of Synaptics touchpads
(I guess most commonly found in IBM/Lenovo keyboard/touchpad combo);
- a bunch of new drivers for embedded platforms (Cypress
touchscreens, DA9052 OnKey, MAX8997-haptic, Ilitek ILI210x
touchscreens, TI touchscreen);
- input core allows clients to specify desired clock source for
timestamps on input events (EVIOCSCLOCKID ioctl);
- input core allows querying state of all MT slots for given event
code via EVIOCGMTSLOTS ioctl;
- various driver fixes and improvements."
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (45 commits)
Input: ili210x - add support for Ilitek ILI210x based touchscreens
Input: altera_ps2 - use of_match_ptr()
Input: synaptics_usb - switch to module_usb_driver()
Input: convert I2C drivers to use module_i2c_driver()
Input: convert SPI drivers to use module_spi_driver()
Input: omap4-keypad - move platform_data to <linux/platform_data>
Input: kxtj9 - who_am_i check value and initial data rate fixes
Input: add driver support for MAX8997-haptic
Input: tegra-kbc - revise device tree support
Input: of_keymap - add device tree bindings for simple key matrices
Input: wacom - fix physical size calculation for 3rd-gen Bamboo
Input: twl4030-vibra - really switch from #if to #ifdef
Input: hp680_ts_input - ensure arguments to request_irq and free_irq are compatible
Input: max8925_onkey - avoid accessing input device too early
Input: max8925_onkey - allow to be used as a wakeup source
Input: atmel-wm97xx - convert to dev_pm_ops
Input: atmel-wm97xx - set driver owner
Input: add cyttsp touchscreen maintainer entry
Input: cyttsp - remove useless checks in cyttsp_probe()
Input: usbtouchscreen - add support for Data Modul EasyTouch TP 72037
...
Diffstat (limited to 'drivers/input/misc/kxtj9.c')
-rw-r--r-- | drivers/input/misc/kxtj9.c | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/drivers/input/misc/kxtj9.c b/drivers/input/misc/kxtj9.c index 783597a9a64..f46139f19ff 100644 --- a/drivers/input/misc/kxtj9.c +++ b/drivers/input/misc/kxtj9.c @@ -41,6 +41,14 @@ #define PC1_ON (1 << 7) /* Data ready funtion enable bit: set during probe if using irq mode */ #define DRDYE (1 << 5) +/* DATA CONTROL REGISTER BITS */ +#define ODR12_5F 0 +#define ODR25F 1 +#define ODR50F 2 +#define ODR100F 3 +#define ODR200F 4 +#define ODR400F 5 +#define ODR800F 6 /* INTERRUPT CONTROL REGISTER 1 BITS */ /* Set these during probe if using irq mode */ #define KXTJ9_IEL (1 << 3) @@ -116,9 +124,13 @@ static void kxtj9_report_acceleration_data(struct kxtj9_data *tj9) if (err < 0) dev_err(&tj9->client->dev, "accelerometer data read failed\n"); - x = le16_to_cpu(acc_data[tj9->pdata.axis_map_x]) >> tj9->shift; - y = le16_to_cpu(acc_data[tj9->pdata.axis_map_y]) >> tj9->shift; - z = le16_to_cpu(acc_data[tj9->pdata.axis_map_z]) >> tj9->shift; + x = le16_to_cpu(acc_data[tj9->pdata.axis_map_x]); + y = le16_to_cpu(acc_data[tj9->pdata.axis_map_y]); + z = le16_to_cpu(acc_data[tj9->pdata.axis_map_z]); + + x >>= tj9->shift; + y >>= tj9->shift; + z >>= tj9->shift; input_report_abs(tj9->input_dev, ABS_X, tj9->pdata.negate_x ? -x : x); input_report_abs(tj9->input_dev, ABS_Y, tj9->pdata.negate_y ? -y : y); @@ -487,7 +499,7 @@ static int __devinit kxtj9_verify(struct kxtj9_data *tj9) goto out; } - retval = retval != 0x06 ? -EIO : 0; + retval = (retval != 0x07 && retval != 0x08) ? -EIO : 0; out: kxtj9_device_power_off(tj9); @@ -537,7 +549,7 @@ static int __devinit kxtj9_probe(struct i2c_client *client, i2c_set_clientdata(client, tj9); tj9->ctrl_reg1 = tj9->pdata.res_12bit | tj9->pdata.g_range; - tj9->data_ctrl = tj9->pdata.data_odr_init; + tj9->last_poll_interval = tj9->pdata.init_interval; if (client->irq) { /* If in irq mode, populate INT_CTRL_REG1 and enable DRDY. */ @@ -655,17 +667,7 @@ static struct i2c_driver kxtj9_driver = { .id_table = kxtj9_id, }; -static int __init kxtj9_init(void) -{ - return i2c_add_driver(&kxtj9_driver); -} -module_init(kxtj9_init); - -static void __exit kxtj9_exit(void) -{ - i2c_del_driver(&kxtj9_driver); -} -module_exit(kxtj9_exit); +module_i2c_driver(kxtj9_driver); MODULE_DESCRIPTION("KXTJ9 accelerometer driver"); MODULE_AUTHOR("Chris Hudson <chudson@kionix.com>"); |