iio: imu: st_lsm6dsx: enable LIR for sensor events (9db02d32) · Commits · 戴 / test

drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -215,6 +215,7 @@ struct st_lsm6dsx_ext_dev_settings {
		* @fs_table: Hw sensors gain table (gain + val).
		* @decimator: List of decimator register info (addr + mask).
		* @batch: List of FIFO batching register info (addr + mask).
		* @lir: Latched interrupt register info (addr + mask).
		* @fifo_ops: Sensor hw FIFO parameters.
		* @ts_settings: Hw timer related settings.
		* @shub_settings: i2c controller related settings.
		@@ -237,6 +238,7 @@ struct st_lsm6dsx_settings {
		struct st_lsm6dsx_fs_table_entry fs_table[2];
		struct st_lsm6dsx_reg decimator[ST_LSM6DSX_MAX_ID];
		struct st_lsm6dsx_reg batch[ST_LSM6DSX_MAX_ID];
		struct st_lsm6dsx_reg lir;
		struct st_lsm6dsx_fifo_ops fifo_ops;
		struct st_lsm6dsx_hw_ts_settings ts_settings;
		struct st_lsm6dsx_shub_settings shub_settings;

drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c

+35 −0

Original line number	Diff line number	Diff line
		@@ -237,6 +237,10 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = {
		.mask = GENMASK(5, 3),
		},
		},
		.lir = {
		.addr = 0x58,
		.mask = BIT(0),
		},
		.fifo_ops = {
		.update_fifo = st_lsm6dsx_update_fifo,
		.read_fifo = st_lsm6dsx_read_fifo,
		@@ -349,6 +353,10 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = {
		.mask = GENMASK(5, 3),
		},
		},
		.lir = {
		.addr = 0x58,
		.mask = BIT(0),
		},
		.fifo_ops = {
		.update_fifo = st_lsm6dsx_update_fifo,
		.read_fifo = st_lsm6dsx_read_fifo,
		@@ -470,6 +478,10 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = {
		.mask = GENMASK(5, 3),
		},
		},
		.lir = {
		.addr = 0x58,
		.mask = BIT(0),
		},
		.fifo_ops = {
		.update_fifo = st_lsm6dsx_update_fifo,
		.read_fifo = st_lsm6dsx_read_fifo,
		@@ -585,6 +597,10 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = {
		.mask = GENMASK(7, 4),
		},
		},
		.lir = {
		.addr = 0x56,
		.mask = BIT(0),
		},
		.fifo_ops = {
		.update_fifo = st_lsm6dsx_update_fifo,
		.read_fifo = st_lsm6dsx_read_tagged_fifo,
		@@ -715,6 +731,10 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = {
		.mask = GENMASK(7, 4),
		},
		},
		.lir = {
		.addr = 0x56,
		.mask = BIT(0),
		},
		.fifo_ops = {
		.update_fifo = st_lsm6dsx_update_fifo,
		.read_fifo = st_lsm6dsx_read_tagged_fifo,
		@@ -822,6 +842,10 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = {
		.mask = GENMASK(7, 4),
		},
		},
		.lir = {
		.addr = 0x56,
		.mask = BIT(0),
		},
		.fifo_ops = {
		.update_fifo = st_lsm6dsx_update_fifo,
		.read_fifo = st_lsm6dsx_read_tagged_fifo,
		@@ -1416,6 +1440,17 @@ static int st_lsm6dsx_init_device(struct st_lsm6dsx_hw *hw)
		if (err < 0)
		return err;

		/* enable Latched interrupts for device events */
		if (hw->settings->lir.addr) {
		unsigned int data;

		data = ST_LSM6DSX_SHIFT_VAL(1, hw->settings->lir.mask);
		err = regmap_update_bits(hw->regmap, hw->settings->lir.addr,
		hw->settings->lir.mask, data);
		if (err < 0)
		return err;
		}

		err = st_lsm6dsx_init_shub(hw);
		if (err < 0)
		return err;

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