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| author | Jiri Slaby (SUSE) <jirislaby@kernel.org> | 2024-02-02 09:55:53 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-02-06 17:37:38 +0300 |
| commit | f9ac8d4e9f42cb0356ea530fdb31b0cb445a1c30 (patch) | |
| tree | 5d8efd08d30a3ff0d534c2eb5f7065ee00ce43e5 /drivers/tty/vt | |
| parent | 0afaeb78d1286002310c190a2cf1c9e5c882bfad (diff) | |
| download | linux-f9ac8d4e9f42cb0356ea530fdb31b0cb445a1c30.tar.xz | |
tty: vt: define an enum for CSI+] codes
Decrypt the constant values by proper enum names. This time in
setterm_command() (to be renamed to csi_RSB() in the next patches).
Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20240202065608.14019-8-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/vt')
| -rw-r--r-- | drivers/tty/vt/vt.c | 36 |
1 files changed, 25 insertions, 11 deletions
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index 04d109464994..9db545f305dc 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -1955,62 +1955,76 @@ static void csi_hl(struct vc_data *vc, bool on_off) } } +enum CSI_right_square_bracket { + CSI_RSB_COLOR_FOR_UNDERLINE = 1, + CSI_RSB_COLOR_FOR_HALF_BRIGHT = 2, + CSI_RSB_MAKE_CUR_COLOR_DEFAULT = 8, + CSI_RSB_BLANKING_INTERVAL = 9, + CSI_RSB_BELL_FREQUENCY = 10, + CSI_RSB_BELL_DURATION = 11, + CSI_RSB_BRING_CONSOLE_TO_FRONT = 12, + CSI_RSB_UNBLANK = 13, + CSI_RSB_VESA_OFF_INTERVAL = 14, + CSI_RSB_BRING_PREV_CONSOLE_TO_FRONT = 15, + CSI_RSB_CURSOR_BLINK_INTERVAL = 16, +}; + /* console_lock is held */ static void setterm_command(struct vc_data *vc) { switch (vc->vc_par[0]) { - case 1: /* set color for underline mode */ + case CSI_RSB_COLOR_FOR_UNDERLINE: if (vc->vc_can_do_color && vc->vc_par[1] < 16) { vc->vc_ulcolor = color_table[vc->vc_par[1]]; if (vc->state.underline) update_attr(vc); } break; - case 2: /* set color for half intensity mode */ + case CSI_RSB_COLOR_FOR_HALF_BRIGHT: if (vc->vc_can_do_color && vc->vc_par[1] < 16) { vc->vc_halfcolor = color_table[vc->vc_par[1]]; if (vc->state.intensity == VCI_HALF_BRIGHT) update_attr(vc); } break; - case 8: /* store colors as defaults */ + case CSI_RSB_MAKE_CUR_COLOR_DEFAULT: vc->vc_def_color = vc->vc_attr; if (vc->vc_hi_font_mask == 0x100) vc->vc_def_color >>= 1; default_attr(vc); update_attr(vc); break; - case 9: /* set blanking interval */ + case CSI_RSB_BLANKING_INTERVAL: blankinterval = min(vc->vc_par[1], 60U) * 60; poke_blanked_console(); break; - case 10: /* set bell frequency in Hz */ + case CSI_RSB_BELL_FREQUENCY: if (vc->vc_npar >= 1) vc->vc_bell_pitch = vc->vc_par[1]; else vc->vc_bell_pitch = DEFAULT_BELL_PITCH; break; - case 11: /* set bell duration in msec */ + case CSI_RSB_BELL_DURATION: if (vc->vc_npar >= 1) vc->vc_bell_duration = (vc->vc_par[1] < 2000) ? msecs_to_jiffies(vc->vc_par[1]) : 0; else vc->vc_bell_duration = DEFAULT_BELL_DURATION; break; - case 12: /* bring specified console to the front */ + case CSI_RSB_BRING_CONSOLE_TO_FRONT: if (vc->vc_par[1] >= 1 && vc_cons_allocated(vc->vc_par[1] - 1)) set_console(vc->vc_par[1] - 1); break; - case 13: /* unblank the screen */ + case CSI_RSB_UNBLANK: poke_blanked_console(); break; - case 14: /* set vesa powerdown interval */ + case CSI_RSB_VESA_OFF_INTERVAL: vesa_off_interval = min(vc->vc_par[1], 60U) * 60 * HZ; break; - case 15: /* activate the previous console */ + case CSI_RSB_BRING_PREV_CONSOLE_TO_FRONT: set_console(last_console); break; - case 16: /* set cursor blink duration in msec */ + case CSI_RSB_CURSOR_BLINK_INTERVAL: 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]; |