Hi Am 18.01.24 um 08:57 schrieb Jiri Slaby (SUSE):
There are VESA blanking constants defined in console.h already. So use them in the console code instead of constant values.
These constants also exist in include/uapi/linux/fb.h. It would be nice to find a common header where they can be shared.
Best regards Thomas
Signed-off-by: Jiri Slaby (SUSE) <jirislaby@xxxxxxxxxx> Cc: Helge Deller <deller@xxxxxx> Cc: "James E.J. Bottomley" <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx> Cc: linux-fbdev@xxxxxxxxxxxxxxx Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx Cc: linux-parisc@xxxxxxxxxxxxxxx --- drivers/tty/vt/vt.c | 9 +++++---- drivers/video/console/newport_con.c | 2 +- drivers/video/console/sticon.c | 2 +- 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 279f802aa222..6f46fefedcfb 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -4334,7 +4334,7 @@ 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;@@ -4361,7 +4361,7 @@ 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); @@ -4382,7 +4382,8 @@ 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); @@ -4433,7 +4434,7 @@ 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 5025ab501f02..910dc73874b7 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;
-- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Frankenstrasse 146, 90461 Nuernberg, Germany GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman HRB 36809 (AG Nuernberg)
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