diff options
| -rw-r--r-- | drivers/tty/vt/vt.c | 9 | ||||
| -rw-r--r-- | include/linux/console_struct.h | 1 |
2 files changed, 10 insertions, 0 deletions
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index 4a24eb2..b075489 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -135,6 +135,7 @@ const struct consw *conswitchp; */ #define DEFAULT_BELL_PITCH 750 #define DEFAULT_BELL_DURATION (HZ/8) +#define DEFAULT_CURSOR_BLINK_MS 200 struct vc vc_cons [MAX_NR_CONSOLES]; @@ -1590,6 +1591,13 @@ static void setterm_command(struct vc_data *vc) case 15: /* activate the previous console */ set_console(last_console); break; + case 16: /* set cursor blink duration in msec */ + if (vc->vc_npar >= 1 && vc->vc_par[1] >= 50 && + vc->vc_par[1] <= USHRT_MAX) + vc->vc_cur_blink_ms = vc->vc_par[1]; + else + vc->vc_cur_blink_ms = DEFAULT_CURSOR_BLINK_MS; + break; } } @@ -1717,6 +1725,7 @@ static void reset_terminal(struct vc_data *vc, int do_clear) vc->vc_bell_pitch = DEFAULT_BELL_PITCH; vc->vc_bell_duration = DEFAULT_BELL_DURATION; + vc->vc_cur_blink_ms = DEFAULT_CURSOR_BLINK_MS; gotoxy(vc, 0, 0); save_cur(vc); diff --git a/include/linux/console_struct.h b/include/linux/console_struct.h index e859c98..e329ee2 100644 --- a/include/linux/console_struct.h +++ b/include/linux/console_struct.h @@ -104,6 +104,7 @@ struct vc_data { unsigned int vc_resize_user; /* resize request from user */ unsigned int vc_bell_pitch; /* Console bell pitch */ unsigned int vc_bell_duration; /* Console bell duration */ + unsigned short vc_cur_blink_ms; /* Cursor blink duration */ struct vc_data **vc_display_fg; /* [!] Ptr to var holding fg console for this display */ struct uni_pagedir *vc_uni_pagedir; struct uni_pagedir **vc_uni_pagedir_loc; /* [!] Location of uni_pagedir variable for this console */ |
