diff options
author | Jiri Slaby (SUSE) <jirislaby@kernel.org> | 2024-01-22 14:03:47 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-01-28 05:08:54 +0300 |
commit | 15d0fff7d688b9b2a975a17308e4d7c6be75aa8f (patch) | |
tree | 4d4dbc67aefa69ac2b36e9bc00e0188b407a80c0 /drivers | |
parent | ace4ebf9b70a7daea12102c09ba5ef6bb73223aa (diff) | |
download | linux-15d0fff7d688b9b2a975a17308e4d7c6be75aa8f.tar.xz |
tty: vt: use VESA blanking constants
There are VESA blanking constants defined in vesa.h. So use them in the
console code instead of constant values.
Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Cc: Helge Deller <deller@gmx.de>
Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Cc: linux-fbdev@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: linux-parisc@vger.kernel.org
Tested-by: Helge Deller <deller@gmx.de> # parisc STI console
Link: https://lore.kernel.org/r/20240122110401.7289-34-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/tty/vt/vt.c | 9 | ||||
-rw-r--r-- | drivers/video/console/newport_con.c | 2 | ||||
-rw-r--r-- | drivers/video/console/sticon.c | 2 | ||||
-rw-r--r-- | drivers/video/console/vgacon.c | 6 |
4 files changed, 10 insertions, 9 deletions
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index 13be125a06aa..0d5d7b5074a4 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -4320,7 +4320,7 @@ static int set_vesa_blanking(u8 __user *mode_user) return -EFAULT; console_lock(); - vesa_blank_mode = (mode < 4) ? mode : 0; + vesa_blank_mode = (mode < 4) ? mode : VESA_NO_BLANKING; console_unlock(); return 0; @@ -4347,7 +4347,7 @@ void do_blank_screen(int entering_gfx) if (entering_gfx) { hide_cursor(vc); save_screen(vc); - vc->vc_sw->con_blank(vc, 1, 1); + vc->vc_sw->con_blank(vc, VESA_VSYNC_SUSPEND, 1); console_blanked = fg_console + 1; blank_state = blank_off; set_origin(vc); @@ -4368,7 +4368,8 @@ void do_blank_screen(int entering_gfx) save_screen(vc); /* In case we need to reset origin, blanking hook returns 1 */ - i = vc->vc_sw->con_blank(vc, vesa_off_interval ? 1 : (vesa_blank_mode + 1), 0); + i = vc->vc_sw->con_blank(vc, vesa_off_interval ? VESA_VSYNC_SUSPEND : + (vesa_blank_mode + 1), 0); console_blanked = fg_console + 1; if (i) set_origin(vc); @@ -4419,7 +4420,7 @@ void do_unblank_screen(int leaving_gfx) } console_blanked = 0; - if (vc->vc_sw->con_blank(vc, 0, leaving_gfx)) + if (vc->vc_sw->con_blank(vc, VESA_NO_BLANKING, leaving_gfx)) /* Low-level driver cannot restore -> do it ourselves */ update_screen(vc); if (console_blank_hook) diff --git a/drivers/video/console/newport_con.c b/drivers/video/console/newport_con.c index 039d1c9937d2..ad3a09142770 100644 --- a/drivers/video/console/newport_con.c +++ b/drivers/video/console/newport_con.c @@ -480,7 +480,7 @@ static int newport_blank(struct vc_data *c, int blank, int mode_switch) { unsigned short treg; - if (blank == 0) { + if (blank == VESA_NO_BLANKING) { /* unblank console */ treg = newport_vc2_get(npregs, VC2_IREG_CONTROL); newport_vc2_set(npregs, VC2_IREG_CONTROL, diff --git a/drivers/video/console/sticon.c b/drivers/video/console/sticon.c index f3bb48a0e980..817b89c45e81 100644 --- a/drivers/video/console/sticon.c +++ b/drivers/video/console/sticon.c @@ -300,7 +300,7 @@ static bool sticon_switch(struct vc_data *conp) static int sticon_blank(struct vc_data *c, int blank, int mode_switch) { - if (blank == 0) { + if (blank == VESA_NO_BLANKING) { if (mode_switch) vga_is_gfx = 0; return 1; diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c index 804b6a180b60..02eccd9b3542 100644 --- a/drivers/video/console/vgacon.c +++ b/drivers/video/console/vgacon.c @@ -800,10 +800,10 @@ static void vga_pal_blank(struct vgastate *state) static int vgacon_blank(struct vc_data *c, int blank, int mode_switch) { switch (blank) { - case 0: /* Unblank */ + case VESA_NO_BLANKING: /* Unblank */ if (vga_vesa_blanked) { vga_vesa_unblank(&vgastate); - vga_vesa_blanked = 0; + vga_vesa_blanked = VESA_NO_BLANKING; } if (vga_palette_blanked) { vga_set_palette(c, color_table); @@ -813,7 +813,7 @@ static int vgacon_blank(struct vc_data *c, int blank, int mode_switch) vga_is_gfx = false; /* Tell console.c that it has to restore the screen itself */ return 1; - case 1: /* Normal blanking */ + case VESA_VSYNC_SUSPEND: /* Normal blanking */ if (!mode_switch && vga_video_type == VIDEO_TYPE_VGAC) { vga_pal_blank(&vgastate); vga_palette_blanked = true; |