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Diffstat (limited to 'drivers/video/console')
-rw-r--r--drivers/video/console/Kconfig9
-rw-r--r--drivers/video/console/dummycon.c69
-rw-r--r--drivers/video/console/newport_con.c8
-rw-r--r--drivers/video/console/vgacon.c20
4 files changed, 70 insertions, 36 deletions
diff --git a/drivers/video/console/Kconfig b/drivers/video/console/Kconfig
index be63759b6027..4110ba7d7ca9 100644
--- a/drivers/video/console/Kconfig
+++ b/drivers/video/console/Kconfig
@@ -6,10 +6,9 @@ menu "Console display driver support"
config VGA_CONSOLE
bool "VGA text console" if EXPERT || !X86
- depends on !4xx && !PPC_8xx && !SPARC && !M68K && !PARISC && !FRV && \
- !SUPERH && !BLACKFIN && !MN10300 && !CRIS && \
+ depends on !4xx && !PPC_8xx && !SPARC && !M68K && !PARISC && !SUPERH && \
(!ARM || ARCH_FOOTBRIDGE || ARCH_INTEGRATOR || ARCH_NETWINDER) && \
- !ARM64 && !ARC && !MICROBLAZE && !OPENRISC
+ !ARM64 && !ARC && !MICROBLAZE && !OPENRISC && !NDS32 && !S390
default y
help
Saying Y here will allow you to use Linux in text mode through a
@@ -85,7 +84,7 @@ config MDA_CONSOLE
config SGI_NEWPORT_CONSOLE
tristate "SGI Newport Console support"
- depends on SGI_IP22
+ depends on SGI_IP22 && HAS_IOMEM
select FONT_SUPPORT
help
Say Y here if you want the console on the Newport aka XL graphics
@@ -153,7 +152,7 @@ config FRAMEBUFFER_CONSOLE_ROTATION
config STI_CONSOLE
bool "STI text console"
- depends on PARISC
+ depends on PARISC && HAS_IOMEM
select FONT_SUPPORT
default y
help
diff --git a/drivers/video/console/dummycon.c b/drivers/video/console/dummycon.c
index b90ef96e43d6..f2eafe2ed980 100644
--- a/drivers/video/console/dummycon.c
+++ b/drivers/video/console/dummycon.c
@@ -41,12 +41,47 @@ static void dummycon_init(struct vc_data *vc, int init)
vc_resize(vc, DUMMY_COLUMNS, DUMMY_ROWS);
}
-static int dummycon_dummy(void)
+static void dummycon_deinit(struct vc_data *vc) { }
+static void dummycon_clear(struct vc_data *vc, int sy, int sx, int height,
+ int width) { }
+static void dummycon_putc(struct vc_data *vc, int c, int ypos, int xpos) { }
+static void dummycon_putcs(struct vc_data *vc, const unsigned short *s,
+ int count, int ypos, int xpos) { }
+static void dummycon_cursor(struct vc_data *vc, int mode) { }
+
+static bool dummycon_scroll(struct vc_data *vc, unsigned int top,
+ unsigned int bottom, enum con_scroll dir,
+ unsigned int lines)
+{
+ return false;
+}
+
+static int dummycon_switch(struct vc_data *vc)
{
- return 0;
+ return 0;
}
-#define DUMMY (void *)dummycon_dummy
+static int dummycon_blank(struct vc_data *vc, int blank, int mode_switch)
+{
+ return 0;
+}
+
+static int dummycon_font_set(struct vc_data *vc, struct console_font *font,
+ unsigned int flags)
+{
+ return 0;
+}
+
+static int dummycon_font_default(struct vc_data *vc,
+ struct console_font *font, char *name)
+{
+ return 0;
+}
+
+static int dummycon_font_copy(struct vc_data *vc, int con)
+{
+ return 0;
+}
/*
* The console `switch' structure for the dummy console
@@ -55,19 +90,19 @@ static int dummycon_dummy(void)
*/
const struct consw dummy_con = {
- .owner = THIS_MODULE,
- .con_startup = dummycon_startup,
- .con_init = dummycon_init,
- .con_deinit = DUMMY,
- .con_clear = DUMMY,
- .con_putc = DUMMY,
- .con_putcs = DUMMY,
- .con_cursor = DUMMY,
- .con_scroll = DUMMY,
- .con_switch = DUMMY,
- .con_blank = DUMMY,
- .con_font_set = DUMMY,
- .con_font_default = DUMMY,
- .con_font_copy = DUMMY,
+ .owner = THIS_MODULE,
+ .con_startup = dummycon_startup,
+ .con_init = dummycon_init,
+ .con_deinit = dummycon_deinit,
+ .con_clear = dummycon_clear,
+ .con_putc = dummycon_putc,
+ .con_putcs = dummycon_putcs,
+ .con_cursor = dummycon_cursor,
+ .con_scroll = dummycon_scroll,
+ .con_switch = dummycon_switch,
+ .con_blank = dummycon_blank,
+ .con_font_set = dummycon_font_set,
+ .con_font_default = dummycon_font_default,
+ .con_font_copy = dummycon_font_copy,
};
EXPORT_SYMBOL_GPL(dummy_con);
diff --git a/drivers/video/console/newport_con.c b/drivers/video/console/newport_con.c
index 42d02a206059..7f2526b43b33 100644
--- a/drivers/video/console/newport_con.c
+++ b/drivers/video/console/newport_con.c
@@ -673,12 +673,12 @@ static bool newport_scroll(struct vc_data *vc, unsigned int t, unsigned int b,
return true;
}
-static int newport_dummy(struct vc_data *c)
+static int newport_set_origin(struct vc_data *vc)
{
return 0;
}
-#define DUMMY (void *) newport_dummy
+static void newport_save_screen(struct vc_data *vc) { }
const struct consw newport_con = {
.owner = THIS_MODULE,
@@ -694,8 +694,8 @@ const struct consw newport_con = {
.con_blank = newport_blank,
.con_font_set = newport_font_set,
.con_font_default = newport_font_default,
- .con_set_origin = DUMMY,
- .con_save_screen = DUMMY
+ .con_set_origin = newport_set_origin,
+ .con_save_screen = newport_save_screen
};
static int newport_probe(struct gio_device *dev,
diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c
index a17ba1465815..f09e17b60e45 100644
--- a/drivers/video/console/vgacon.c
+++ b/drivers/video/console/vgacon.c
@@ -1272,7 +1272,8 @@ static int vgacon_adjust_height(struct vc_data *vc, unsigned fontheight)
return 0;
}
-static int vgacon_font_set(struct vc_data *c, struct console_font *font, unsigned flags)
+static int vgacon_font_set(struct vc_data *c, struct console_font *font,
+ unsigned int flags)
{
unsigned charcount = font->charcount;
int rc;
@@ -1407,21 +1408,20 @@ static bool vgacon_scroll(struct vc_data *c, unsigned int t, unsigned int b,
* The console `switch' structure for the VGA based console
*/
-static int vgacon_dummy(struct vc_data *c)
-{
- return 0;
-}
-
-#define DUMMY (void *) vgacon_dummy
+static void vgacon_clear(struct vc_data *vc, int sy, int sx, int height,
+ int width) { }
+static void vgacon_putc(struct vc_data *vc, int c, int ypos, int xpos) { }
+static void vgacon_putcs(struct vc_data *vc, const unsigned short *s,
+ int count, int ypos, int xpos) { }
const struct consw vga_con = {
.owner = THIS_MODULE,
.con_startup = vgacon_startup,
.con_init = vgacon_init,
.con_deinit = vgacon_deinit,
- .con_clear = DUMMY,
- .con_putc = DUMMY,
- .con_putcs = DUMMY,
+ .con_clear = vgacon_clear,
+ .con_putc = vgacon_putc,
+ .con_putcs = vgacon_putcs,
.con_cursor = vgacon_cursor,
.con_scroll = vgacon_scroll,
.con_switch = vgacon_switch,
generated by cgit v1.2.3 (git 2.39.0) at 2025-02-09 16:03:22 +0300