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path: root/drivers/input/misc/bma150.c
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Diffstat (limited to 'drivers/input/misc/bma150.c')
-rw-r--r--drivers/input/misc/bma150.c62
1 files changed, 21 insertions, 41 deletions
diff --git a/drivers/input/misc/bma150.c b/drivers/input/misc/bma150.c
index 8f55b54352b..b36831c828d 100644
--- a/drivers/input/misc/bma150.c
+++ b/drivers/input/misc/bma150.c
@@ -46,18 +46,6 @@
#define BMA150_POLL_MAX 200
#define BMA150_POLL_MIN 0
-#define BMA150_BW_25HZ 0
-#define BMA150_BW_50HZ 1
-#define BMA150_BW_100HZ 2
-#define BMA150_BW_190HZ 3
-#define BMA150_BW_375HZ 4
-#define BMA150_BW_750HZ 5
-#define BMA150_BW_1500HZ 6
-
-#define BMA150_RANGE_2G 0
-#define BMA150_RANGE_4G 1
-#define BMA150_RANGE_8G 2
-
#define BMA150_MODE_NORMAL 0
#define BMA150_MODE_SLEEP 2
#define BMA150_MODE_WAKE_UP 3
@@ -82,6 +70,7 @@
#define BMA150_CFG_5_REG 0x11
#define BMA150_CHIP_ID 2
+#define BMA180_CHIP_ID 3
#define BMA150_CHIP_ID_REG BMA150_DATA_0_REG
#define BMA150_ACC_X_LSB_REG BMA150_DATA_2_REG
@@ -158,7 +147,7 @@ struct bma150_data {
* are stated and verified by Bosch Sensortec where they are configured
* to provide a generic sensitivity performance.
*/
-static struct bma150_cfg default_cfg __devinitdata = {
+static struct bma150_cfg default_cfg = {
.any_motion_int = 1,
.hg_int = 1,
.lg_int = 1,
@@ -224,7 +213,7 @@ static int bma150_set_mode(struct bma150_data *bma150, u8 mode)
return 0;
}
-static int __devinit bma150_soft_reset(struct bma150_data *bma150)
+static int bma150_soft_reset(struct bma150_data *bma150)
{
int error;
@@ -237,19 +226,19 @@ static int __devinit bma150_soft_reset(struct bma150_data *bma150)
return 0;
}
-static int __devinit bma150_set_range(struct bma150_data *bma150, u8 range)
+static int bma150_set_range(struct bma150_data *bma150, u8 range)
{
return bma150_set_reg_bits(bma150->client, range, BMA150_RANGE_POS,
BMA150_RANGE_MSK, BMA150_RANGE_REG);
}
-static int __devinit bma150_set_bandwidth(struct bma150_data *bma150, u8 bw)
+static int bma150_set_bandwidth(struct bma150_data *bma150, u8 bw)
{
return bma150_set_reg_bits(bma150->client, bw, BMA150_BANDWIDTH_POS,
BMA150_BANDWIDTH_MSK, BMA150_BANDWIDTH_REG);
}
-static int __devinit bma150_set_low_g_interrupt(struct bma150_data *bma150,
+static int bma150_set_low_g_interrupt(struct bma150_data *bma150,
u8 enable, u8 hyst, u8 dur, u8 thres)
{
int error;
@@ -273,7 +262,7 @@ static int __devinit bma150_set_low_g_interrupt(struct bma150_data *bma150,
BMA150_LOW_G_EN_REG);
}
-static int __devinit bma150_set_high_g_interrupt(struct bma150_data *bma150,
+static int bma150_set_high_g_interrupt(struct bma150_data *bma150,
u8 enable, u8 hyst, u8 dur, u8 thres)
{
int error;
@@ -300,7 +289,7 @@ static int __devinit bma150_set_high_g_interrupt(struct bma150_data *bma150,
}
-static int __devinit bma150_set_any_motion_interrupt(struct bma150_data *bma150,
+static int bma150_set_any_motion_interrupt(struct bma150_data *bma150,
u8 enable, u8 dur, u8 thres)
{
int error;
@@ -372,7 +361,7 @@ static int bma150_open(struct bma150_data *bma150)
int error;
error = pm_runtime_get_sync(&bma150->client->dev);
- if (error && error != -ENOSYS)
+ if (error < 0 && error != -ENOSYS)
return error;
/*
@@ -424,7 +413,7 @@ static void bma150_poll_close(struct input_polled_dev *ipoll_dev)
bma150_close(bma150);
}
-static int __devinit bma150_initialize(struct bma150_data *bma150,
+static int bma150_initialize(struct bma150_data *bma150,
const struct bma150_cfg *cfg)
{
int error;
@@ -465,7 +454,7 @@ static int __devinit bma150_initialize(struct bma150_data *bma150,
return bma150_set_mode(bma150, BMA150_MODE_SLEEP);
}
-static void __devinit bma150_init_input_device(struct bma150_data *bma150,
+static void bma150_init_input_device(struct bma150_data *bma150,
struct input_dev *idev)
{
idev->name = BMA150_DRIVER;
@@ -479,7 +468,7 @@ static void __devinit bma150_init_input_device(struct bma150_data *bma150,
input_set_abs_params(idev, ABS_Z, ABSMIN_ACC_VAL, ABSMAX_ACC_VAL, 0, 0);
}
-static int __devinit bma150_register_input_device(struct bma150_data *bma150)
+static int bma150_register_input_device(struct bma150_data *bma150)
{
struct input_dev *idev;
int error;
@@ -504,7 +493,7 @@ static int __devinit bma150_register_input_device(struct bma150_data *bma150)
return 0;
}
-static int __devinit bma150_register_polled_device(struct bma150_data *bma150)
+static int bma150_register_polled_device(struct bma150_data *bma150)
{
struct input_polled_dev *ipoll_dev;
int error;
@@ -535,10 +524,11 @@ static int __devinit bma150_register_polled_device(struct bma150_data *bma150)
return 0;
}
-static int __devinit bma150_probe(struct i2c_client *client,
+static int bma150_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
- const struct bma150_platform_data *pdata = client->dev.platform_data;
+ const struct bma150_platform_data *pdata =
+ dev_get_platdata(&client->dev);
const struct bma150_cfg *cfg;
struct bma150_data *bma150;
int chip_id;
@@ -550,7 +540,7 @@ static int __devinit bma150_probe(struct i2c_client *client,
}
chip_id = i2c_smbus_read_byte_data(client, BMA150_CHIP_ID_REG);
- if (chip_id != BMA150_CHIP_ID) {
+ if (chip_id != BMA150_CHIP_ID && chip_id != BMA180_CHIP_ID) {
dev_err(&client->dev, "BMA150 chip id error: %d\n", chip_id);
return -EINVAL;
}
@@ -613,7 +603,7 @@ err_free_mem:
return error;
}
-static int __devexit bma150_remove(struct i2c_client *client)
+static int bma150_remove(struct i2c_client *client)
{
struct bma150_data *bma150 = i2c_get_clientdata(client);
@@ -654,6 +644,7 @@ static UNIVERSAL_DEV_PM_OPS(bma150_pm, bma150_suspend, bma150_resume, NULL);
static const struct i2c_device_id bma150_id[] = {
{ "bma150", 0 },
+ { "bma180", 0 },
{ "smb380", 0 },
{ "bma023", 0 },
{ }
@@ -670,22 +661,11 @@ static struct i2c_driver bma150_driver = {
.class = I2C_CLASS_HWMON,
.id_table = bma150_id,
.probe = bma150_probe,
- .remove = __devexit_p(bma150_remove),
+ .remove = bma150_remove,
};
-static int __init BMA150_init(void)
-{
- return i2c_add_driver(&bma150_driver);
-}
-
-static void __exit BMA150_exit(void)
-{
- i2c_del_driver(&bma150_driver);
-}
+module_i2c_driver(bma150_driver);
MODULE_AUTHOR("Albert Zhang <xu.zhang@bosch-sensortec.com>");
MODULE_DESCRIPTION("BMA150 driver");
MODULE_LICENSE("GPL");
-
-module_init(BMA150_init);
-module_exit(BMA150_exit);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-09 21:16:20 +0000