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| author | Donggeun Yoo <donggeunyoo.kernel@gmail.com> | 2026-09-02 00:21:26 +0900 |
|---|---|---|
| committer | Jonathan Cameron <jonathan.cameron@oss.qualcomm.com> | 2026-09-07 02:24:53 +0100 |
| commit | e24328974a88aa8541e94e8bb8dfa2ade1b3c45d (patch) | |
| tree | 43a2533acc955d11f5cb8be1ecba0ab8ba4cbb1e /drivers/input/rmi4/Makefile | |
| download | linux-stable-e24328974a88aa8541e94e8bb8dfa2ade1b3c45d.tar.gz linux-stable-e24328974a88aa8541e94e8bb8dfa2ade1b3c45d.zip | |
iio: proximity: vl53l0x-i2c: claim direct mode for raw readsgrafted
vl53l0x_read_raw() starts a single-shot ranging measurement and reads
back the result. Once the triggered buffer is enabled the sensor runs in
continuous mode and its data-ready interrupt is routed to the trigger,
so a concurrent in_distance_raw read disturbs the streaming setup and
never gets its completion, returning -ETIMEDOUT.
The original submission claimed direct mode here, but it was dropped
during review because the driver had no buffer support at the time [1].
Continuous (buffered) mode was later added without restoring the
claim [2], reintroducing the conflict.
Reject direct reads while buffered capture is active by claiming direct
mode around the measurement, as the vl53l1x sibling already does.
Fixes: 762186c6e7b1 ("iio: proximity: vl53l0x-i2c: Added continuous mode support")
Link: https://lore.kernel.org/linux-iio/20180911160300.GA9212@himanshu-Vostro-3559/ [1]
Link: https://lore.kernel.org/linux-iio/20240909101508.263085-3-abhashkumarjha123@gmail.com/ [2]
Signed-off-by: Donggeun Yoo <donggeunyoo.kernel@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Jonathan Cameron <jonathan.cameron@oss.qualcomm.com>
Diffstat (limited to 'drivers/input/rmi4/Makefile')
| -rw-r--r-- | drivers/input/rmi4/Makefile | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/input/rmi4/Makefile b/drivers/input/rmi4/Makefile new file mode 100644 index 000000000..35ae29f72 --- /dev/null +++ b/drivers/input/rmi4/Makefile @@ -0,0 +1,22 @@ +# SPDX-License-Identifier: GPL-2.0 +obj-$(CONFIG_RMI4_CORE) += rmi_core.o +rmi_core-y := rmi_bus.o rmi_driver.o rmi_f01.o + +rmi_core-$(CONFIG_RMI4_2D_SENSOR) += rmi_2d_sensor.o + +# Function drivers +rmi_core-$(CONFIG_RMI4_F03) += rmi_f03.o +rmi_core-$(CONFIG_RMI4_F11) += rmi_f11.o +rmi_core-$(CONFIG_RMI4_F12) += rmi_f12.o +rmi_core-$(CONFIG_RMI4_F1A) += rmi_f1a.o +rmi_core-$(CONFIG_RMI4_F21) += rmi_f21.o +rmi_core-$(CONFIG_RMI4_F30) += rmi_f30.o +rmi_core-$(CONFIG_RMI4_F34) += rmi_f34.o rmi_f34v7.o +rmi_core-$(CONFIG_RMI4_F3A) += rmi_f3a.o +rmi_core-$(CONFIG_RMI4_F54) += rmi_f54.o +rmi_core-$(CONFIG_RMI4_F55) += rmi_f55.o + +# Transports +obj-$(CONFIG_RMI4_I2C) += rmi_i2c.o +obj-$(CONFIG_RMI4_SPI) += rmi_spi.o +obj-$(CONFIG_RMI4_SMB) += rmi_smbus.o |