[fprint] [PATCH] upeke2: Add one more stage to the enrollment

[Vasily Khoruzhick]

On Wed, Aug 14, 2013 at 7:30 PM, Ricardo Ribalda Delgado <
ricardo.ribalda at gmail.com> wrote:

Hi Ricardo,

On: ID 147e:2016 Upek Biometric Touchchip/Touchstrip Fingerprint Sensor
>
> The library fails to enroll due to a missing enrolling stage.
>

It doesn't fail for me on my 147e:2016, anyway, upeke2 driver will be
deprecated in newer libfprint and
replaced with upektc_img driver, it would be nice if you can test it, you
can get it from my repo,
https://github.com/anarsoul/libfprint.git branch anarsoul-wip-v6


>
> upeke2:debug [__handle_incoming_msg] A=00 B=40 len=20
> upeke2:debug [__handle_incoming_msg] device responds to subcmd 0 with 14
> bytes
> upeke2:debug [e_handle_resp00] poll result = 0c
> upeke2:debug [alloc_send_cmd28_transfer] seq=50 subcmd=00 with 2 bytes of
> data
> upeke2:debug [__handle_incoming_msg] A=00 B=50 len=20
> upeke2:debug [__handle_incoming_msg] device responds to subcmd 0 with 14
> bytes
> upeke2:debug [e_handle_resp00] poll result = 0c
> upeke2:debug [alloc_send_cmd28_transfer] seq=60 subcmd=00 with 2 bytes of
> data
> upeke2:debug [__handle_incoming_msg] A=00 B=60 len=20
> upeke2:debug [__handle_incoming_msg] device responds to subcmd 0 with 14
> bytes
> upeke2:debug [e_handle_resp00] poll result = 0c
> upeke2:debug [alloc_send_cmd28_transfer] seq=70 subcmd=00 with 2 bytes of
> data
> upeke2:debug [__handle_incoming_msg] A=00 B=70 len=20
> upeke2:debug [__handle_incoming_msg] device responds to subcmd 0 with 14
> bytes
> upeke2:debug [e_handle_resp00] poll result = 0c
> upeke2:debug [alloc_send_cmd28_transfer] seq=80 subcmd=00 with 2 bytes of
> data
> upeke2:debug [__handle_incoming_msg] A=00 B=80 len=20
> upeke2:debug [__handle_incoming_msg] device responds to subcmd 0 with 14
> bytes
> upeke2:debug [e_handle_resp00] poll result = 0c
> upeke2:debug [alloc_send_cmd28_transfer] seq=90 subcmd=00 with 2 bytes of
> data
> upeke2:debug [__handle_incoming_msg] A=00 B=90 len=20
> upeke2:debug [__handle_incoming_msg] device responds to subcmd 0 with 14
> bytes
> upeke2:debug [e_handle_resp00] poll result = 20
> upeke2:debug [alloc_send_cmd28_transfer] seq=a0 subcmd=00 with 2 bytes of
> data
> upeke2:debug [__handle_incoming_msg] A=00 B=a0 len=20
> upeke2:debug [__handle_incoming_msg] device responds to subcmd 0 with 14
> bytes
> upeke2:debug [e_handle_resp00] poll result = 2e
> async:debug [fpi_drvcb_enroll_stage_completed] result 3
> sync:debug [sync_enroll_cb] result 3
> upeke2:debug [alloc_send_cmd28_transfer] seq=b0 subcmd=00 with 2 bytes of
> data
> sync:debug [fp_enroll_finger_img] enroll stage passed
> Enroll stage passed. Yay!
>
> Scan your finger now.
> sync:debug [fp_enroll_finger_img]
> sync:error [fp_enroll_finger_img] exceeding number of enroll stages for
> device claimed by driver upeke2 (5 stages)
> sync:debug [fp_enroll_finger_img] ending enrollment
> async:debug [fp_async_enroll_stop]
> drv:debug [__ssm_call_handler] 0x17762a0 entering state 0
> upeke2:debug [alloc_send_cmdresponse_transfer] seq=07 len=1
> upeke2:debug [__handle_incoming_msg] A=00 B=b0 len=20
> upeke2:debug [__handle_incoming_msg] device responds to subcmd 0 with 14
> bytes
> upeke2:debug [e_handle_resp00] poll result = 0c
> upeke2:debug [alloc_send_cmd28_transfer] seq=c0 subcmd=00 with 2 bytes of
> data
> drv:debug [__ssm_call_handler] 0x17762a0 entering state 1
> upeke2:error [read_msg_cb] async msg read failed, code 2
> drv:debug [fpi_ssm_mark_aborted] error -1 from state 1
> drv:debug [fpi_ssm_mark_completed] 0x17762a0 completed with status -1
> async:debug [fpi_drvcb_enroll_stopped]
> sync:debug [enroll_stop_cb]
> Enroll failed with error -22
> sync:debug [fp_dev_close]
> async:debug [fpi_drvcb_close_complete]
> sync:debug [sync_close_cb]
> fp:debug [fp_exit]
>
> Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda at gmail.com>
> ---
>  libfprint/drivers/upeke2.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/libfprint/drivers/upeke2.c b/libfprint/drivers/upeke2.c
> index a7db54d..6c9a56d 100644
> --- a/libfprint/drivers/upeke2.c
> +++ b/libfprint/drivers/upeke2.c
> @@ -874,7 +874,7 @@ static int dev_init(struct fp_dev *dev, unsigned long
> driver_data)
>         upekdev = g_malloc(sizeof(*upekdev));
>         upekdev->seq = 0xf0; /* incremented to 0x00 before first cmd */
>         dev->priv = upekdev;
> -       dev->nr_enroll_stages = 5;
> +       dev->nr_enroll_stages = 6;
>
>         fpi_drvcb_open_complete(dev, 0);
>         return 0;
> --
> 1.7.10.4
>
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> fprint at lists.freedesktop.org
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>
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