4 files changed, 14 insertions, 0 deletions

diff --git a/include/linux/hid-sensor-hub.h b/include/linux/hid-sensor-hub.h
index f32d7c392c1e..fc7aae64dcde 100644
--- a/include/linux/hid-sensor-hub.h
+++ b/include/linux/hid-sensor-hub.h
@@ -233,12 +233,14 @@ struct hid_sensor_common {
         atomic_t user_requested_state;
         int poll_interval;
         int raw_hystersis;
+        int latency_ms;
         struct iio_trigger *trigger;
         int timestamp_ns_scale;
         struct hid_sensor_hub_attribute_info poll;
         struct hid_sensor_hub_attribute_info report_state;
         struct hid_sensor_hub_attribute_info power_state;
         struct hid_sensor_hub_attribute_info sensitivity;
+        struct hid_sensor_hub_attribute_info report_latency;
         struct work_struct work;
 };
 
@@ -276,5 +278,8 @@ s32 hid_sensor_read_poll_value(struct hid_sensor_common *st);
 
 int64_t hid_sensor_convert_timestamp(struct hid_sensor_common *st,
                                      int64_t raw_value);
+bool hid_sensor_batch_mode_supported(struct hid_sensor_common *st);
+int hid_sensor_set_report_latency(struct hid_sensor_common *st, int latency);
+int hid_sensor_get_report_latency(struct hid_sensor_common *st);
 
 #endif
diff --git a/include/linux/hid-sensor-ids.h b/include/linux/hid-sensor-ids.h
index 761f86242473..76033e0420a7 100644
--- a/include/linux/hid-sensor-ids.h
+++ b/include/linux/hid-sensor-ids.h
@@ -90,6 +90,8 @@
 #define HID_USAGE_SENSOR_ORIENT_TILT_Z                          0x200481
 
 #define HID_USAGE_SENSOR_DEVICE_ORIENTATION                     0x20008A
+#define HID_USAGE_SENSOR_RELATIVE_ORIENTATION                   0x20008E
+#define HID_USAGE_SENSOR_GEOMAGNETIC_ORIENTATION                0x2000C1
 #define HID_USAGE_SENSOR_ORIENT_ROTATION_MATRIX                 0x200482
 #define HID_USAGE_SENSOR_ORIENT_QUATERNION                      0x200483
 #define HID_USAGE_SENSOR_ORIENT_MAGN_FLUX                       0x200484
@@ -150,6 +152,9 @@
 #define HID_USAGE_SENSOR_PROP_REPORT_STATE                      0x200316
 #define HID_USAGE_SENSOR_PROY_POWER_STATE                       0x200319
 
+/* Batch mode selectors */
+#define HID_USAGE_SENSOR_PROP_REPORT_LATENCY                    0x20031B
+
 /* Per data field properties */
 #define HID_USAGE_SENSOR_DATA_MOD_NONE                                  0x00
 #define HID_USAGE_SENSOR_DATA_MOD_CHANGE_SENSITIVITY_ABS                0x1000
diff --git a/include/linux/iio/timer/stm32-timer-trigger.h b/include/linux/iio/timer/stm32-timer-trigger.h
index 55535aef2e6c..fa7d786ed99e 100644
--- a/include/linux/iio/timer/stm32-timer-trigger.h
+++ b/include/linux/iio/timer/stm32-timer-trigger.h
@@ -10,6 +10,7 @@
 #define _STM32_TIMER_TRIGGER_H_
 
 #define TIM1_TRGO       "tim1_trgo"
+#define TIM1_TRGO2      "tim1_trgo2"
 #define TIM1_CH1        "tim1_ch1"
 #define TIM1_CH2        "tim1_ch2"
 #define TIM1_CH3        "tim1_ch3"
@@ -44,6 +45,7 @@
 #define TIM7_TRGO       "tim7_trgo"
 
 #define TIM8_TRGO       "tim8_trgo"
+#define TIM8_TRGO2      "tim8_trgo2"
 #define TIM8_CH1        "tim8_ch1"
 #define TIM8_CH2        "tim8_ch2"
 #define TIM8_CH3        "tim8_ch3"
diff --git a/include/linux/mfd/stm32-timers.h b/include/linux/mfd/stm32-timers.h
index 4a0abbc10ef6..ce7346e7f77a 100644
--- a/include/linux/mfd/stm32-timers.h
+++ b/include/linux/mfd/stm32-timers.h
@@ -34,6 +34,7 @@
 #define TIM_CR1_DIR     BIT(4)  /* Counter Direction       */
 #define TIM_CR1_ARPE    BIT(7)  /* Auto-reload Preload Ena */
 #define TIM_CR2_MMS     (BIT(4) | BIT(5) | BIT(6)) /* Master mode selection */
+#define TIM_CR2_MMS2    GENMASK(23, 20) /* Master mode selection 2 */
 #define TIM_SMCR_SMS    (BIT(0) | BIT(1) | BIT(2)) /* Slave mode selection */
 #define TIM_SMCR_TS     (BIT(4) | BIT(5) | BIT(6)) /* Trigger selection */
 #define TIM_DIER_UIE    BIT(0)  /* Update interrupt        */
@@ -60,6 +61,7 @@
 
 #define MAX_TIM_PSC             0xFFFF
 #define TIM_CR2_MMS_SHIFT       4
+#define TIM_CR2_MMS2_SHIFT      20
 #define TIM_SMCR_TS_SHIFT       4
 #define TIM_BDTR_BKF_MASK       0xF
 #define TIM_BDTR_BKF_SHIFT      16