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-rw-r--r--drivers/iio/accel/bmc150-accel.c40
-rw-r--r--drivers/iio/accel/kxcjk-1013.c2
-rw-r--r--drivers/iio/adc/men_z188_adc.c1
-rw-r--r--drivers/iio/gyro/bmg160.c53
4 files changed, 85 insertions, 11 deletions
diff --git a/drivers/iio/accel/bmc150-accel.c b/drivers/iio/accel/bmc150-accel.c
index 22c096ce39ad..513bd6d14293 100644
--- a/drivers/iio/accel/bmc150-accel.c
+++ b/drivers/iio/accel/bmc150-accel.c
@@ -44,6 +44,9 @@
44 44
45#define BMC150_ACCEL_REG_INT_STATUS_2 0x0B 45#define BMC150_ACCEL_REG_INT_STATUS_2 0x0B
46#define BMC150_ACCEL_ANY_MOTION_MASK 0x07 46#define BMC150_ACCEL_ANY_MOTION_MASK 0x07
47#define BMC150_ACCEL_ANY_MOTION_BIT_X BIT(0)
48#define BMC150_ACCEL_ANY_MOTION_BIT_Y BIT(1)
49#define BMC150_ACCEL_ANY_MOTION_BIT_Z BIT(2)
47#define BMC150_ACCEL_ANY_MOTION_BIT_SIGN BIT(3) 50#define BMC150_ACCEL_ANY_MOTION_BIT_SIGN BIT(3)
48 51
49#define BMC150_ACCEL_REG_PMU_LPW 0x11 52#define BMC150_ACCEL_REG_PMU_LPW 0x11
@@ -92,9 +95,9 @@
92#define BMC150_ACCEL_SLOPE_THRES_MASK 0xFF 95#define BMC150_ACCEL_SLOPE_THRES_MASK 0xFF
93 96
94/* Slope duration in terms of number of samples */ 97/* Slope duration in terms of number of samples */
95#define BMC150_ACCEL_DEF_SLOPE_DURATION 2 98#define BMC150_ACCEL_DEF_SLOPE_DURATION 1
96/* in terms of multiples of g's/LSB, based on range */ 99/* in terms of multiples of g's/LSB, based on range */
97#define BMC150_ACCEL_DEF_SLOPE_THRESHOLD 5 100#define BMC150_ACCEL_DEF_SLOPE_THRESHOLD 1
98 101
99#define BMC150_ACCEL_REG_XOUT_L 0x02 102#define BMC150_ACCEL_REG_XOUT_L 0x02
100 103
@@ -536,6 +539,9 @@ static int bmc150_accel_set_power_state(struct bmc150_accel_data *data, bool on)
536 if (ret < 0) { 539 if (ret < 0) {
537 dev_err(&data->client->dev, 540 dev_err(&data->client->dev,
538 "Failed: bmc150_accel_set_power_state for %d\n", on); 541 "Failed: bmc150_accel_set_power_state for %d\n", on);
542 if (on)
543 pm_runtime_put_noidle(&data->client->dev);
544
539 return ret; 545 return ret;
540 } 546 }
541 547
@@ -811,6 +817,7 @@ static int bmc150_accel_write_event_config(struct iio_dev *indio_dev,
811 817
812 ret = bmc150_accel_setup_any_motion_interrupt(data, state); 818 ret = bmc150_accel_setup_any_motion_interrupt(data, state);
813 if (ret < 0) { 819 if (ret < 0) {
820 bmc150_accel_set_power_state(data, false);
814 mutex_unlock(&data->mutex); 821 mutex_unlock(&data->mutex);
815 return ret; 822 return ret;
816 } 823 }
@@ -846,7 +853,7 @@ static const struct attribute_group bmc150_accel_attrs_group = {
846 853
847static const struct iio_event_spec bmc150_accel_event = { 854static const struct iio_event_spec bmc150_accel_event = {
848 .type = IIO_EV_TYPE_ROC, 855 .type = IIO_EV_TYPE_ROC,
849 .dir = IIO_EV_DIR_RISING | IIO_EV_DIR_FALLING, 856 .dir = IIO_EV_DIR_EITHER,
850 .mask_separate = BIT(IIO_EV_INFO_VALUE) | 857 .mask_separate = BIT(IIO_EV_INFO_VALUE) |
851 BIT(IIO_EV_INFO_ENABLE) | 858 BIT(IIO_EV_INFO_ENABLE) |
852 BIT(IIO_EV_INFO_PERIOD) 859 BIT(IIO_EV_INFO_PERIOD)
@@ -1054,6 +1061,7 @@ static int bmc150_accel_data_rdy_trigger_set_state(struct iio_trigger *trig,
1054 else 1061 else
1055 ret = bmc150_accel_setup_new_data_interrupt(data, state); 1062 ret = bmc150_accel_setup_new_data_interrupt(data, state);
1056 if (ret < 0) { 1063 if (ret < 0) {
1064 bmc150_accel_set_power_state(data, false);
1057 mutex_unlock(&data->mutex); 1065 mutex_unlock(&data->mutex);
1058 return ret; 1066 return ret;
1059 } 1067 }
@@ -1092,12 +1100,26 @@ static irqreturn_t bmc150_accel_event_handler(int irq, void *private)
1092 else 1100 else
1093 dir = IIO_EV_DIR_RISING; 1101 dir = IIO_EV_DIR_RISING;
1094 1102
1095 if (ret & BMC150_ACCEL_ANY_MOTION_MASK) 1103 if (ret & BMC150_ACCEL_ANY_MOTION_BIT_X)
1104 iio_push_event(indio_dev, IIO_MOD_EVENT_CODE(IIO_ACCEL,
1105 0,
1106 IIO_MOD_X,
1107 IIO_EV_TYPE_ROC,
1108 dir),
1109 data->timestamp);
1110 if (ret & BMC150_ACCEL_ANY_MOTION_BIT_Y)
1096 iio_push_event(indio_dev, IIO_MOD_EVENT_CODE(IIO_ACCEL, 1111 iio_push_event(indio_dev, IIO_MOD_EVENT_CODE(IIO_ACCEL,
1097 0, 1112 0,
1098 IIO_MOD_X_OR_Y_OR_Z, 1113 IIO_MOD_Y,
1099 IIO_EV_TYPE_ROC, 1114 IIO_EV_TYPE_ROC,
1100 IIO_EV_DIR_EITHER), 1115 dir),
1116 data->timestamp);
1117 if (ret & BMC150_ACCEL_ANY_MOTION_BIT_Z)
1118 iio_push_event(indio_dev, IIO_MOD_EVENT_CODE(IIO_ACCEL,
1119 0,
1120 IIO_MOD_Z,
1121 IIO_EV_TYPE_ROC,
1122 dir),
1101 data->timestamp); 1123 data->timestamp);
1102ack_intr_status: 1124ack_intr_status:
1103 if (!data->dready_trigger_on) 1125 if (!data->dready_trigger_on)
@@ -1354,10 +1376,14 @@ static int bmc150_accel_runtime_suspend(struct device *dev)
1354{ 1376{
1355 struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev)); 1377 struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev));
1356 struct bmc150_accel_data *data = iio_priv(indio_dev); 1378 struct bmc150_accel_data *data = iio_priv(indio_dev);
1379 int ret;
1357 1380
1358 dev_dbg(&data->client->dev, __func__); 1381 dev_dbg(&data->client->dev, __func__);
1382 ret = bmc150_accel_set_mode(data, BMC150_ACCEL_SLEEP_MODE_SUSPEND, 0);
1383 if (ret < 0)
1384 return -EAGAIN;
1359 1385
1360 return bmc150_accel_set_mode(data, BMC150_ACCEL_SLEEP_MODE_SUSPEND, 0); 1386 return 0;
1361} 1387}
1362 1388
1363static int bmc150_accel_runtime_resume(struct device *dev) 1389static int bmc150_accel_runtime_resume(struct device *dev)
diff --git a/drivers/iio/accel/kxcjk-1013.c b/drivers/iio/accel/kxcjk-1013.c
index a23e58c4ed99..320aa72c0349 100644
--- a/drivers/iio/accel/kxcjk-1013.c
+++ b/drivers/iio/accel/kxcjk-1013.c
@@ -269,6 +269,8 @@ static int kxcjk1013_set_range(struct kxcjk1013_data *data, int range_index)
269 return ret; 269 return ret;
270 } 270 }
271 271
272 ret &= ~(KXCJK1013_REG_CTRL1_BIT_GSEL0 |
273 KXCJK1013_REG_CTRL1_BIT_GSEL1);
272 ret |= (KXCJK1013_scale_table[range_index].gsel_0 << 3); 274 ret |= (KXCJK1013_scale_table[range_index].gsel_0 << 3);
273 ret |= (KXCJK1013_scale_table[range_index].gsel_1 << 4); 275 ret |= (KXCJK1013_scale_table[range_index].gsel_1 << 4);
274 276
diff --git a/drivers/iio/adc/men_z188_adc.c b/drivers/iio/adc/men_z188_adc.c
index b58d6302521f..d095efe1ba14 100644
--- a/drivers/iio/adc/men_z188_adc.c
+++ b/drivers/iio/adc/men_z188_adc.c
@@ -152,6 +152,7 @@ static void men_z188_remove(struct mcb_device *dev)
152 152
153static const struct mcb_device_id men_z188_ids[] = { 153static const struct mcb_device_id men_z188_ids[] = {
154 { .device = 0xbc }, 154 { .device = 0xbc },
155 { }
155}; 156};
156MODULE_DEVICE_TABLE(mcb, men_z188_ids); 157MODULE_DEVICE_TABLE(mcb, men_z188_ids);
157 158
diff --git a/drivers/iio/gyro/bmg160.c b/drivers/iio/gyro/bmg160.c
index 1f967e0d688e..d2fa526740ca 100644
--- a/drivers/iio/gyro/bmg160.c
+++ b/drivers/iio/gyro/bmg160.c
@@ -67,6 +67,9 @@
67#define BMG160_REG_INT_EN_0 0x15 67#define BMG160_REG_INT_EN_0 0x15
68#define BMG160_DATA_ENABLE_INT BIT(7) 68#define BMG160_DATA_ENABLE_INT BIT(7)
69 69
70#define BMG160_REG_INT_EN_1 0x16
71#define BMG160_INT1_BIT_OD BIT(1)
72
70#define BMG160_REG_XOUT_L 0x02 73#define BMG160_REG_XOUT_L 0x02
71#define BMG160_AXIS_TO_REG(axis) (BMG160_REG_XOUT_L + (axis * 2)) 74#define BMG160_AXIS_TO_REG(axis) (BMG160_REG_XOUT_L + (axis * 2))
72 75
@@ -82,6 +85,9 @@
82 85
83#define BMG160_REG_INT_STATUS_2 0x0B 86#define BMG160_REG_INT_STATUS_2 0x0B
84#define BMG160_ANY_MOTION_MASK 0x07 87#define BMG160_ANY_MOTION_MASK 0x07
88#define BMG160_ANY_MOTION_BIT_X BIT(0)
89#define BMG160_ANY_MOTION_BIT_Y BIT(1)
90#define BMG160_ANY_MOTION_BIT_Z BIT(2)
85 91
86#define BMG160_REG_TEMP 0x08 92#define BMG160_REG_TEMP 0x08
87#define BMG160_TEMP_CENTER_VAL 23 93#define BMG160_TEMP_CENTER_VAL 23
@@ -222,6 +228,19 @@ static int bmg160_chip_init(struct bmg160_data *data)
222 data->slope_thres = ret; 228 data->slope_thres = ret;
223 229
224 /* Set default interrupt mode */ 230 /* Set default interrupt mode */
231 ret = i2c_smbus_read_byte_data(data->client, BMG160_REG_INT_EN_1);
232 if (ret < 0) {
233 dev_err(&data->client->dev, "Error reading reg_int_en_1\n");
234 return ret;
235 }
236 ret &= ~BMG160_INT1_BIT_OD;
237 ret = i2c_smbus_write_byte_data(data->client,
238 BMG160_REG_INT_EN_1, ret);
239 if (ret < 0) {
240 dev_err(&data->client->dev, "Error writing reg_int_en_1\n");
241 return ret;
242 }
243
225 ret = i2c_smbus_write_byte_data(data->client, 244 ret = i2c_smbus_write_byte_data(data->client,
226 BMG160_REG_INT_RST_LATCH, 245 BMG160_REG_INT_RST_LATCH,
227 BMG160_INT_MODE_LATCH_INT | 246 BMG160_INT_MODE_LATCH_INT |
@@ -250,6 +269,9 @@ static int bmg160_set_power_state(struct bmg160_data *data, bool on)
250 if (ret < 0) { 269 if (ret < 0) {
251 dev_err(&data->client->dev, 270 dev_err(&data->client->dev,
252 "Failed: bmg160_set_power_state for %d\n", on); 271 "Failed: bmg160_set_power_state for %d\n", on);
272 if (on)
273 pm_runtime_put_noidle(&data->client->dev);
274
253 return ret; 275 return ret;
254 } 276 }
255#endif 277#endif
@@ -705,6 +727,7 @@ static int bmg160_write_event_config(struct iio_dev *indio_dev,
705 727
706 ret = bmg160_setup_any_motion_interrupt(data, state); 728 ret = bmg160_setup_any_motion_interrupt(data, state);
707 if (ret < 0) { 729 if (ret < 0) {
730 bmg160_set_power_state(data, false);
708 mutex_unlock(&data->mutex); 731 mutex_unlock(&data->mutex);
709 return ret; 732 return ret;
710 } 733 }
@@ -743,7 +766,7 @@ static const struct attribute_group bmg160_attrs_group = {
743 766
744static const struct iio_event_spec bmg160_event = { 767static const struct iio_event_spec bmg160_event = {
745 .type = IIO_EV_TYPE_ROC, 768 .type = IIO_EV_TYPE_ROC,
746 .dir = IIO_EV_DIR_RISING | IIO_EV_DIR_FALLING, 769 .dir = IIO_EV_DIR_EITHER,
747 .mask_shared_by_type = BIT(IIO_EV_INFO_VALUE) | 770 .mask_shared_by_type = BIT(IIO_EV_INFO_VALUE) |
748 BIT(IIO_EV_INFO_ENABLE) 771 BIT(IIO_EV_INFO_ENABLE)
749}; 772};
@@ -871,6 +894,7 @@ static int bmg160_data_rdy_trigger_set_state(struct iio_trigger *trig,
871 else 894 else
872 ret = bmg160_setup_new_data_interrupt(data, state); 895 ret = bmg160_setup_new_data_interrupt(data, state);
873 if (ret < 0) { 896 if (ret < 0) {
897 bmg160_set_power_state(data, false);
874 mutex_unlock(&data->mutex); 898 mutex_unlock(&data->mutex);
875 return ret; 899 return ret;
876 } 900 }
@@ -908,10 +932,24 @@ static irqreturn_t bmg160_event_handler(int irq, void *private)
908 else 932 else
909 dir = IIO_EV_DIR_FALLING; 933 dir = IIO_EV_DIR_FALLING;
910 934
911 if (ret & BMG160_ANY_MOTION_MASK) 935 if (ret & BMG160_ANY_MOTION_BIT_X)
912 iio_push_event(indio_dev, IIO_MOD_EVENT_CODE(IIO_ANGL_VEL, 936 iio_push_event(indio_dev, IIO_MOD_EVENT_CODE(IIO_ANGL_VEL,
913 0, 937 0,
914 IIO_MOD_X_OR_Y_OR_Z, 938 IIO_MOD_X,
939 IIO_EV_TYPE_ROC,
940 dir),
941 data->timestamp);
942 if (ret & BMG160_ANY_MOTION_BIT_Y)
943 iio_push_event(indio_dev, IIO_MOD_EVENT_CODE(IIO_ANGL_VEL,
944 0,
945 IIO_MOD_Y,
946 IIO_EV_TYPE_ROC,
947 dir),
948 data->timestamp);
949 if (ret & BMG160_ANY_MOTION_BIT_Z)
950 iio_push_event(indio_dev, IIO_MOD_EVENT_CODE(IIO_ANGL_VEL,
951 0,
952 IIO_MOD_Z,
915 IIO_EV_TYPE_ROC, 953 IIO_EV_TYPE_ROC,
916 dir), 954 dir),
917 data->timestamp); 955 data->timestamp);
@@ -1169,8 +1207,15 @@ static int bmg160_runtime_suspend(struct device *dev)
1169{ 1207{
1170 struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev)); 1208 struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev));
1171 struct bmg160_data *data = iio_priv(indio_dev); 1209 struct bmg160_data *data = iio_priv(indio_dev);
1210 int ret;
1211
1212 ret = bmg160_set_mode(data, BMG160_MODE_SUSPEND);
1213 if (ret < 0) {
1214 dev_err(&data->client->dev, "set mode failed\n");
1215 return -EAGAIN;
1216 }
1172 1217
1173 return bmg160_set_mode(data, BMG160_MODE_SUSPEND); 1218 return 0;
1174} 1219}
1175 1220
1176static int bmg160_runtime_resume(struct device *dev) 1221static int bmg160_runtime_resume(struct device *dev)