aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/iio/common/hid-sensors/Kconfig9
-rw-r--r--drivers/iio/common/hid-sensors/hid-sensor-trigger.c20
-rw-r--r--include/linux/hid-sensor-ids.h12
3 files changed, 27 insertions, 14 deletions
diff --git a/drivers/iio/common/hid-sensors/Kconfig b/drivers/iio/common/hid-sensors/Kconfig
index 1178121b55b0..39188b72cd3b 100644
--- a/drivers/iio/common/hid-sensors/Kconfig
+++ b/drivers/iio/common/hid-sensors/Kconfig
@@ -25,13 +25,4 @@ config HID_SENSOR_IIO_TRIGGER
25 If this driver is compiled as a module, it will be named 25 If this driver is compiled as a module, it will be named
26 hid-sensor-trigger. 26 hid-sensor-trigger.
27 27
28config HID_SENSOR_ENUM_BASE_QUIRKS
29 bool "ENUM base quirks for HID Sensor IIO drivers"
30 depends on HID_SENSOR_IIO_COMMON
31 help
32 Say yes here to build support for sensor hub FW using
33 enumeration, which is using 1 as base instead of 0.
34 Since logical minimum is still set 0 instead of 1,
35 there is no easy way to differentiate.
36
37endmenu 28endmenu
diff --git a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c
index bbd6426c9726..7dcf83998e6f 100644
--- a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c
+++ b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c
@@ -33,24 +33,34 @@ static int hid_sensor_data_rdy_trigger_set_state(struct iio_trigger *trig,
33{ 33{
34 struct hid_sensor_common *st = iio_trigger_get_drvdata(trig); 34 struct hid_sensor_common *st = iio_trigger_get_drvdata(trig);
35 int state_val; 35 int state_val;
36 int report_val;
36 37
37 if (state) { 38 if (state) {
38 if (sensor_hub_device_open(st->hsdev)) 39 if (sensor_hub_device_open(st->hsdev))
39 return -EIO; 40 return -EIO;
40 } else 41 state_val =
42 HID_USAGE_SENSOR_PROP_POWER_STATE_D0_FULL_POWER_ENUM;
43 report_val =
44 HID_USAGE_SENSOR_PROP_REPORTING_STATE_ALL_EVENTS_ENUM;
45
46 } else {
41 sensor_hub_device_close(st->hsdev); 47 sensor_hub_device_close(st->hsdev);
48 state_val =
49 HID_USAGE_SENSOR_PROP_POWER_STATE_D4_POWER_OFF_ENUM;
50 report_val =
51 HID_USAGE_SENSOR_PROP_REPORTING_STATE_NO_EVENTS_ENUM;
52 }
42 53
43 state_val = state ? 1 : 0;
44 if (IS_ENABLED(CONFIG_HID_SENSOR_ENUM_BASE_QUIRKS))
45 ++state_val;
46 st->data_ready = state; 54 st->data_ready = state;
55 state_val += st->power_state.logical_minimum;
56 report_val += st->report_state.logical_minimum;
47 sensor_hub_set_feature(st->hsdev, st->power_state.report_id, 57 sensor_hub_set_feature(st->hsdev, st->power_state.report_id,
48 st->power_state.index, 58 st->power_state.index,
49 (s32)state_val); 59 (s32)state_val);
50 60
51 sensor_hub_set_feature(st->hsdev, st->report_state.report_id, 61 sensor_hub_set_feature(st->hsdev, st->report_state.report_id,
52 st->report_state.index, 62 st->report_state.index,
53 (s32)state_val); 63 (s32)report_val);
54 64
55 return 0; 65 return 0;
56} 66}
diff --git a/include/linux/hid-sensor-ids.h b/include/linux/hid-sensor-ids.h
index 4f945d3ed49f..8323775ac21d 100644
--- a/include/linux/hid-sensor-ids.h
+++ b/include/linux/hid-sensor-ids.h
@@ -117,4 +117,16 @@
117#define HID_USAGE_SENSOR_PROP_REPORT_STATE 0x200316 117#define HID_USAGE_SENSOR_PROP_REPORT_STATE 0x200316
118#define HID_USAGE_SENSOR_PROY_POWER_STATE 0x200319 118#define HID_USAGE_SENSOR_PROY_POWER_STATE 0x200319
119 119
120/* Power state enumerations */
121#define HID_USAGE_SENSOR_PROP_POWER_STATE_UNDEFINED_ENUM 0x00
122#define HID_USAGE_SENSOR_PROP_POWER_STATE_D0_FULL_POWER_ENUM 0x01
123#define HID_USAGE_SENSOR_PROP_POWER_STATE_D1_LOW_POWER_ENUM 0x02
124#define HID_USAGE_SENSOR_PROP_POWER_STATE_D2_STANDBY_WITH_WAKE_ENUM 0x03
125#define HID_USAGE_SENSOR_PROP_POWER_STATE_D3_SLEEP_WITH_WAKE_ENUM 0x04
126#define HID_USAGE_SENSOR_PROP_POWER_STATE_D4_POWER_OFF_ENUM 0x05
127
128/* Report State enumerations */
129#define HID_USAGE_SENSOR_PROP_REPORTING_STATE_NO_EVENTS_ENUM 0x00
130#define HID_USAGE_SENSOR_PROP_REPORTING_STATE_ALL_EVENTS_ENUM 0x01
131
120#endif 132#endif