diff options
Diffstat (limited to 'drivers/char/esp.c')
| -rw-r--r-- | drivers/char/esp.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/char/esp.c b/drivers/char/esp.c index 5fdcd8a77..5f4c480c7 100644 --- a/drivers/char/esp.c +++ b/drivers/char/esp.c @@ -932,6 +932,20 @@ static int startup(struct esp_struct * info) IRQ_ports[info->irq] = info; /* + * Set up the tty->alt_speed kludge + */ + if (info->tty) { + if ((info->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI) + info->tty->alt_speed = 57600; + if ((info->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI) + info->tty->alt_speed = 115200; + if ((info->flags & ASYNC_SPD_MASK) == ASYNC_SPD_SHI) + info->tty->alt_speed = 230400; + if ((info->flags & ASYNC_SPD_MASK) == ASYNC_SPD_WARP) + info->tty->alt_speed = 460800; + } + + /* * set the speed of the serial port */ change_speed(info); @@ -1118,7 +1132,8 @@ static void change_speed(struct esp_struct *info) #endif baud = tty_get_baud_rate(info->tty); - if (baud == 38400) + if (baud == 38400 && + ((info->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST)) quot = info->custom_divisor; else { if (baud == 134) |