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[v2,0/2] HID: hid-goodix: Improve handling of HID feature reports

Message ID 20241031123113.18843-1-charles.goodix@gmail.com (mailing list archive)
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Series HID: hid-goodix: Improve handling of HID feature reports | expand

Message

Charles Wang Oct. 31, 2024, 12:31 p.m. UTC 
The patchset introduces the following two changes:

1) Align with the i2c-hid driver by returning 0 instead of -EINVAL when
an empty response is received, ensuring that userspace programs utilizing
the hidraw node receive consistent return values.

2) Implement the hid get/set feature report function using a separate
address, rather than sharing an address with coordinate reporting, to
prevent feature events from being overwritten by coordinate events.

Signed-off-by: Charles Wang <charles.goodix@gmail.com>
---
Changes in v2:
- Split the commit into two patches.

---
Charles Wang (2):
  HID: hid-goodix: Return 0 when receiving an empty HID feature package
  HID: hid-goodix: Fix HID get/set feature operation overwritten problem

 drivers/hid/hid-goodix-spi.c | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)