Messages in this thread Patch in this message | | | Subject | [PATCH 5/5] Char: isicom, support higher rates | From | Jiri Slaby <> | Date | Sat, 16 Dec 2006 02:09:49 +0100 (CET) |
| |
isicom, support higher rates
Add support for higher baud rates (coming from original isi driver).
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
--- commit 8b380d8b1c3ff7d09d68d467d2f135774cab4086 tree d1e9332d7dc76c5f1d80f936bca71312d0bcb07b parent 601667e4ee38183358ea8f7980537bb8c09d8728 author Jiri Slaby <jirislaby@gmail.com> Sat, 16 Dec 2006 02:05:20 +0059 committer Jiri Slaby <jirislaby@gmail.com> Sat, 16 Dec 2006 02:05:20 +0059
drivers/char/isicom.c | 9 +++++++-- 1 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/char/isicom.c b/drivers/char/isicom.c index f4faa76..60df87c 100644 --- a/drivers/char/isicom.c +++ b/drivers/char/isicom.c @@ -183,7 +183,7 @@ static DEFINE_TIMER(tx, isicom_tx, 0, 0); /* baud index mappings from linux defns to isi */ static signed char linuxb_to_isib[] = { - -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 13, 15, 16, 17, 18, 19 + -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 13, 15, 16, 17, 18, 19, 20, 21 }; struct isi_board { @@ -709,7 +709,8 @@ static void isicom_config_port(struct isi_port *port) * respectively. */ - if (baud < 1 || baud > 2) + /* 1,2,3,4 => 57.6, 115.2, 230, 460 kbps resp. */ + if (baud < 1 || baud > 4) port->tty->termios->c_cflag &= ~CBAUDEX; else baud += 15; @@ -725,6 +726,10 @@ static void isicom_config_port(struct isi_port *port) baud++; /* 57.6 Kbps */ if ((port->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI) baud +=2; /* 115 Kbps */ + if ((port->flags & ASYNC_SPD_MASK) == ASYNC_SPD_SHI) + baud += 3; /* 230 kbps*/ + if ((port->flags & ASYNC_SPD_MASK) == ASYNC_SPD_WARP) + baud += 4; /* 460 kbps*/ } if (linuxb_to_isib[baud] == -1) { /* hang up */ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |