diff options
| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2020-11-01 19:39:13 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-11-09 18:15:32 +0100 |
| commit | a79db45fa54e2420c9fe977a6a5835c466888b5a (patch) | |
| tree | 5290aa7e5fd1f3386d69de53e354f529526ec28a /drivers/accessibility | |
| parent | 552c08a8e03f09ee7f44950d0f6d9bd4599ff1f6 (diff) | |
speakup_dummy: log about characters received by the dummy driver
The dummy speakup driver is used to check that speakup is working
properly, without the need for actually owning the hardware. Some
drivers require receiving characters, so we need a way to check that
this is working properly.
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Link: https://lore.kernel.org/r/20201101183913.yg35cbqpn2ba6cew@function
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/accessibility')
| -rw-r--r-- | drivers/accessibility/speakup/speakup_dummy.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/accessibility/speakup/speakup_dummy.c b/drivers/accessibility/speakup/speakup_dummy.c index e393438af81b..63c2f2943282 100644 --- a/drivers/accessibility/speakup/speakup_dummy.c +++ b/drivers/accessibility/speakup/speakup_dummy.c @@ -80,6 +80,11 @@ static struct attribute *synth_attrs[] = { NULL, /* need to NULL terminate the list of attributes */ }; +static void read_buff_add(u_char c) +{ + pr_info("speakup_dummy: got character %02x\n", c); +} + static struct spk_synth synth_dummy = { .name = "dummy", .version = DRV_VERSION, @@ -103,7 +108,7 @@ static struct spk_synth synth_dummy = { .flush = spk_synth_flush, .is_alive = spk_synth_is_alive_restart, .synth_adjust = NULL, - .read_buff_add = NULL, + .read_buff_add = read_buff_add, .get_index = NULL, .indexing = { .command = NULL, |