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f784fcea45
sensor_hub_input_attr_get_raw_value() is limited to returning a single 32-bit value, which is insufficient for sensors that report data larger than 32 bits, such as a quaternion with four s16 elements. Add sensor_hub_input_attr_read_values() that accepts a caller-provided buffer and accumulates incoming data until the buffer is full. The two paths are distinguished in sensor_hub_raw_event() by pending.max_raw_size being non-zero, preserving backward compatibility. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Co-developed-by: Zhang Lixu <lixu.zhang@intel.com> Signed-off-by: Zhang Lixu <lixu.zhang@intel.com> Acked-by: Jiri Kosina <jkosina@suse.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com> Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>