Messages in this thread Patch in this message | | | From | Kai-Heng Feng <> | Subject | [PATCH] HID: alps: fix stick device not working after resume | Date | Mon, 19 Sep 2016 15:41:39 +0800 |
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The stick device does not work after resume, add U1_SP_ABS_MODE flag can make the device work after resume.
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> --- drivers/hid/hid-alps.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/hid/hid-alps.c b/drivers/hid/hid-alps.c index 048befd..390f8d3 100644 --- a/drivers/hid/hid-alps.c +++ b/drivers/hid/hid-alps.c @@ -244,13 +244,13 @@ static int alps_raw_event(struct hid_device *hdev, static int alps_post_reset(struct hid_device *hdev) { return u1_read_write_register(hdev, ADDRESS_U1_DEV_CTRL_1, - NULL, U1_TP_ABS_MODE, false); + NULL, U1_TP_ABS_MODE | U1_SP_ABS_MODE, false); } static int alps_post_resume(struct hid_device *hdev) { return u1_read_write_register(hdev, ADDRESS_U1_DEV_CTRL_1, - NULL, U1_TP_ABS_MODE, false); + NULL, U1_TP_ABS_MODE | U1_SP_ABS_MODE, false); } #endif /* CONFIG_PM */ -- 2.9.3
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