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-rw-r--r--drivers/video/console/Kconfig6
-rw-r--r--drivers/video/console/dummycon.c1
-rw-r--r--drivers/video/console/fbcon.c33
-rw-r--r--drivers/video/console/sticon.c2
-rw-r--r--drivers/video/console/sticore.c168
-rw-r--r--drivers/video/console/vgacon.c18
6 files changed, 150 insertions, 78 deletions
diff --git a/drivers/video/console/Kconfig b/drivers/video/console/Kconfig
index 8c30603e0a8..fe1cd0148e1 100644
--- a/drivers/video/console/Kconfig
+++ b/drivers/video/console/Kconfig
@@ -8,7 +8,8 @@ config VGA_CONSOLE
bool "VGA text console" if EXPERT || !X86
depends on !4xx && !8xx && !SPARC && !M68K && !PARISC && !FRV && \
!SUPERH && !BLACKFIN && !AVR32 && !MN10300 && !CRIS && \
- (!ARM || ARCH_FOOTBRIDGE || ARCH_INTEGRATOR || ARCH_NETWINDER)
+ (!ARM || ARCH_FOOTBRIDGE || ARCH_INTEGRATOR || ARCH_NETWINDER) && \
+ !ARM64
default y
help
Saying Y here will allow you to use Linux in text mode through a
@@ -92,7 +93,8 @@ config DUMMY_CONSOLE_ROWS
config FRAMEBUFFER_CONSOLE
tristate "Framebuffer Console support"
- depends on FB
+ depends on FB && !UML
+ select VT_HW_CONSOLE_BINDING
select CRC32
select FONT_SUPPORT
help
diff --git a/drivers/video/console/dummycon.c b/drivers/video/console/dummycon.c
index b63860f7bea..40bec8d64b0 100644
--- a/drivers/video/console/dummycon.c
+++ b/drivers/video/console/dummycon.c
@@ -77,3 +77,4 @@ const struct consw dummy_con = {
.con_set_palette = DUMMY,
.con_scrolldelta = DUMMY,
};
+EXPORT_SYMBOL_GPL(dummy_con);
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index cd8a8027f8a..57b1d44acbf 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -748,6 +748,7 @@ static int con2fb_release_oldinfo(struct vc_data *vc, struct fb_info *oldinfo,
fbcon_del_cursor_timer(oldinfo);
kfree(ops->cursor_state.mask);
kfree(ops->cursor_data);
+ kfree(ops->cursor_src);
kfree(ops->fontbuffer);
kfree(oldinfo->fbcon_par);
oldinfo->fbcon_par = NULL;
@@ -759,7 +760,7 @@ static int con2fb_release_oldinfo(struct vc_data *vc, struct fb_info *oldinfo,
newinfo in an undefined state. Thus, a call to
fb_set_par() may be needed for the newinfo.
*/
- if (newinfo->fbops->fb_set_par) {
+ if (newinfo && newinfo->fbops->fb_set_par) {
ret = newinfo->fbops->fb_set_par(newinfo);
if (ret)
@@ -3028,8 +3029,31 @@ static int fbcon_fb_unbind(int idx)
if (con2fb_map[i] == idx)
set_con2fb_map(i, new_idx, 0);
}
- } else
+ } else {
+ struct fb_info *info = registered_fb[idx];
+
+ /* This is sort of like set_con2fb_map, except it maps
+ * the consoles to no device and then releases the
+ * oldinfo to free memory and cancel the cursor blink
+ * timer. I can imagine this just becoming part of
+ * set_con2fb_map where new_idx is -1
+ */
+ for (i = first_fb_vc; i <= last_fb_vc; i++) {
+ if (con2fb_map[i] == idx) {
+ con2fb_map[i] = -1;
+ if (!search_fb_in_map(idx)) {
+ ret = con2fb_release_oldinfo(vc_cons[i].d,
+ info, NULL, i,
+ idx, 0);
+ if (ret) {
+ con2fb_map[i] = idx;
+ return ret;
+ }
+ }
+ }
+ }
ret = fbcon_unbind();
+ }
return ret;
}
@@ -3547,8 +3571,10 @@ static void fbcon_exit(void)
"no"));
for (j = first_fb_vc; j <= last_fb_vc; j++) {
- if (con2fb_map[j] == i)
+ if (con2fb_map[j] == i) {
mapped = 1;
+ break;
+ }
}
if (mapped) {
@@ -3561,6 +3587,7 @@ static void fbcon_exit(void)
fbcon_del_cursor_timer(info);
kfree(ops->cursor_src);
+ kfree(ops->cursor_state.mask);
kfree(info->fbcon_par);
info->fbcon_par = NULL;
}
diff --git a/drivers/video/console/sticon.c b/drivers/video/console/sticon.c
index 5f65ca3d856..026fd121593 100644
--- a/drivers/video/console/sticon.c
+++ b/drivers/video/console/sticon.c
@@ -46,7 +46,7 @@
#include <asm/io.h>
-#include "../sticore.h"
+#include "../fbdev/sticore.h"
/* switching to graphics mode */
#define BLANK 0
diff --git a/drivers/video/console/sticore.c b/drivers/video/console/sticore.c
index 35687fd5645..7da1ad03acb 100644
--- a/drivers/video/console/sticore.c
+++ b/drivers/video/console/sticore.c
@@ -3,7 +3,7 @@
* core code for console driver using HP's STI firmware
*
* Copyright (C) 2000 Philipp Rumpf <prumpf@tux.org>
- * Copyright (C) 2001-2003 Helge Deller <deller@gmx.de>
+ * Copyright (C) 2001-2013 Helge Deller <deller@gmx.de>
* Copyright (C) 2001-2002 Thomas Bogendoerfer <tsbogend@alpha.franken.de>
*
* TODO:
@@ -28,9 +28,9 @@
#include <asm/cacheflush.h>
#include <asm/grfioctl.h>
-#include "../sticore.h"
+#include "../fbdev/sticore.h"
-#define STI_DRIVERVERSION "Version 0.9a"
+#define STI_DRIVERVERSION "Version 0.9b"
static struct sti_struct *default_sti __read_mostly;
@@ -73,28 +73,34 @@ static const struct sti_init_flags default_init_flags = {
static int sti_init_graph(struct sti_struct *sti)
{
- struct sti_init_inptr_ext inptr_ext = { 0, };
- struct sti_init_inptr inptr = {
- .text_planes = 3, /* # of text planes (max 3 for STI) */
- .ext_ptr = STI_PTR(&inptr_ext)
- };
- struct sti_init_outptr outptr = { 0, };
+ struct sti_init_inptr *inptr = &sti->sti_data->init_inptr;
+ struct sti_init_inptr_ext *inptr_ext = &sti->sti_data->init_inptr_ext;
+ struct sti_init_outptr *outptr = &sti->sti_data->init_outptr;
unsigned long flags;
- int ret;
+ int ret, err;
spin_lock_irqsave(&sti->lock, flags);
- ret = STI_CALL(sti->init_graph, &default_init_flags, &inptr,
- &outptr, sti->glob_cfg);
+ memset(inptr, 0, sizeof(*inptr));
+ inptr->text_planes = 3; /* # of text planes (max 3 for STI) */
+ memset(inptr_ext, 0, sizeof(*inptr_ext));
+ inptr->ext_ptr = STI_PTR(inptr_ext);
+ outptr->errno = 0;
+
+ ret = sti_call(sti, sti->init_graph, &default_init_flags, inptr,
+ outptr, sti->glob_cfg);
+
+ if (ret >= 0)
+ sti->text_planes = outptr->text_planes;
+ err = outptr->errno;
spin_unlock_irqrestore(&sti->lock, flags);
if (ret < 0) {
- printk(KERN_ERR "STI init_graph failed (ret %d, errno %d)\n",ret,outptr.errno);
+ pr_err("STI init_graph failed (ret %d, errno %d)\n", ret, err);
return -1;
}
- sti->text_planes = outptr.text_planes;
return 0;
}
@@ -104,16 +110,18 @@ static const struct sti_conf_flags default_conf_flags = {
static void sti_inq_conf(struct sti_struct *sti)
{
- struct sti_conf_inptr inptr = { 0, };
+ struct sti_conf_inptr *inptr = &sti->sti_data->inq_inptr;
+ struct sti_conf_outptr *outptr = &sti->sti_data->inq_outptr;
unsigned long flags;
s32 ret;
- sti->outptr.ext_ptr = STI_PTR(&sti->outptr_ext);
+ outptr->ext_ptr = STI_PTR(&sti->sti_data->inq_outptr_ext);
do {
spin_lock_irqsave(&sti->lock, flags);
- ret = STI_CALL(sti->inq_conf, &default_conf_flags,
- &inptr, &sti->outptr, sti->glob_cfg);
+ memset(inptr, 0, sizeof(*inptr));
+ ret = sti_call(sti, sti->inq_conf, &default_conf_flags,
+ inptr, outptr, sti->glob_cfg);
spin_unlock_irqrestore(&sti->lock, flags);
} while (ret == 1);
}
@@ -126,7 +134,8 @@ static const struct sti_font_flags default_font_flags = {
void
sti_putc(struct sti_struct *sti, int c, int y, int x)
{
- struct sti_font_inptr inptr = {
+ struct sti_font_inptr *inptr = &sti->sti_data->font_inptr;
+ struct sti_font_inptr inptr_default = {
.font_start_addr= STI_PTR(sti->font->raw),
.index = c_index(sti, c),
.fg_color = c_fg(sti, c),
@@ -134,14 +143,15 @@ sti_putc(struct sti_struct *sti, int c, int y, int x)
.dest_x = x * sti->font_width,
.dest_y = y * sti->font_height,
};
- struct sti_font_outptr outptr = { 0, };
+ struct sti_font_outptr *outptr = &sti->sti_data->font_outptr;
s32 ret;
unsigned long flags;
do {
spin_lock_irqsave(&sti->lock, flags);
- ret = STI_CALL(sti->font_unpmv, &default_font_flags,
- &inptr, &outptr, sti->glob_cfg);
+ *inptr = inptr_default;
+ ret = sti_call(sti, sti->font_unpmv, &default_font_flags,
+ inptr, outptr, sti->glob_cfg);
spin_unlock_irqrestore(&sti->lock, flags);
} while (ret == 1);
}
@@ -156,7 +166,8 @@ void
sti_set(struct sti_struct *sti, int src_y, int src_x,
int height, int width, u8 color)
{
- struct sti_blkmv_inptr inptr = {
+ struct sti_blkmv_inptr *inptr = &sti->sti_data->blkmv_inptr;
+ struct sti_blkmv_inptr inptr_default = {
.fg_color = color,
.bg_color = color,
.src_x = src_x,
@@ -166,14 +177,15 @@ sti_set(struct sti_struct *sti, int src_y, int src_x,
.width = width,
.height = height,
};
- struct sti_blkmv_outptr outptr = { 0, };
+ struct sti_blkmv_outptr *outptr = &sti->sti_data->blkmv_outptr;
s32 ret;
unsigned long flags;
do {
spin_lock_irqsave(&sti->lock, flags);
- ret = STI_CALL(sti->block_move, &clear_blkmv_flags,
- &inptr, &outptr, sti->glob_cfg);
+ *inptr = inptr_default;
+ ret = sti_call(sti, sti->block_move, &clear_blkmv_flags,
+ inptr, outptr, sti->glob_cfg);
spin_unlock_irqrestore(&sti->lock, flags);
} while (ret == 1);
}
@@ -182,7 +194,8 @@ void
sti_clear(struct sti_struct *sti, int src_y, int src_x,
int height, int width, int c)
{
- struct sti_blkmv_inptr inptr = {
+ struct sti_blkmv_inptr *inptr = &sti->sti_data->blkmv_inptr;
+ struct sti_blkmv_inptr inptr_default = {
.fg_color = c_fg(sti, c),
.bg_color = c_bg(sti, c),
.src_x = src_x * sti->font_width,
@@ -192,14 +205,15 @@ sti_clear(struct sti_struct *sti, int src_y, int src_x,
.width = width * sti->font_width,
.height = height* sti->font_height,
};
- struct sti_blkmv_outptr outptr = { 0, };
+ struct sti_blkmv_outptr *outptr = &sti->sti_data->blkmv_outptr;
s32 ret;
unsigned long flags;
do {
spin_lock_irqsave(&sti->lock, flags);
- ret = STI_CALL(sti->block_move, &clear_blkmv_flags,
- &inptr, &outptr, sti->glob_cfg);
+ *inptr = inptr_default;
+ ret = sti_call(sti, sti->block_move, &clear_blkmv_flags,
+ inptr, outptr, sti->glob_cfg);
spin_unlock_irqrestore(&sti->lock, flags);
} while (ret == 1);
}
@@ -212,7 +226,8 @@ void
sti_bmove(struct sti_struct *sti, int src_y, int src_x,
int dst_y, int dst_x, int height, int width)
{
- struct sti_blkmv_inptr inptr = {
+ struct sti_blkmv_inptr *inptr = &sti->sti_data->blkmv_inptr;
+ struct sti_blkmv_inptr inptr_default = {
.src_x = src_x * sti->font_width,
.src_y = src_y * sti->font_height,
.dest_x = dst_x * sti->font_width,
@@ -220,14 +235,15 @@ sti_bmove(struct sti_struct *sti, int src_y, int src_x,
.width = width * sti->font_width,
.height = height* sti->font_height,
};
- struct sti_blkmv_outptr outptr = { 0, };
+ struct sti_blkmv_outptr *outptr = &sti->sti_data->blkmv_outptr;
s32 ret;
unsigned long flags;
do {
spin_lock_irqsave(&sti->lock, flags);
- ret = STI_CALL(sti->block_move, &default_blkmv_flags,
- &inptr, &outptr, sti->glob_cfg);
+ *inptr = inptr_default;
+ ret = sti_call(sti, sti->block_move, &default_blkmv_flags,
+ inptr, outptr, sti->glob_cfg);
spin_unlock_irqrestore(&sti->lock, flags);
} while (ret == 1);
}
@@ -284,7 +300,7 @@ __setup("sti=", sti_setup);
-static char *font_name[MAX_STI_ROMS] = { "VGA8x16", };
+static char *font_name[MAX_STI_ROMS];
static int font_index[MAX_STI_ROMS],
font_height[MAX_STI_ROMS],
font_width[MAX_STI_ROMS];
@@ -389,10 +405,10 @@ static void sti_dump_outptr(struct sti_struct *sti)
"%d used bits\n"
"%d planes\n"
"attributes %08x\n",
- sti->outptr.bits_per_pixel,
- sti->outptr.bits_used,
- sti->outptr.planes,
- sti->outptr.attributes));
+ sti->sti_data->inq_outptr.bits_per_pixel,
+ sti->sti_data->inq_outptr.bits_used,
+ sti->sti_data->inq_outptr.planes,
+ sti->sti_data->inq_outptr.attributes));
}
static int sti_init_glob_cfg(struct sti_struct *sti, unsigned long rom_address,
@@ -402,24 +418,21 @@ static int sti_init_glob_cfg(struct sti_struct *sti, unsigned long rom_address,
struct sti_glob_cfg_ext *glob_cfg_ext;
void *save_addr;
void *sti_mem_addr;
- const int save_addr_size = 1024; /* XXX */
- int i;
+ int i, size;
- if (!sti->sti_mem_request)
+ if (sti->sti_mem_request < 256)
sti->sti_mem_request = 256; /* STI default */
- glob_cfg = kzalloc(sizeof(*sti->glob_cfg), GFP_KERNEL);
- glob_cfg_ext = kzalloc(sizeof(*glob_cfg_ext), GFP_KERNEL);
- save_addr = kzalloc(save_addr_size, GFP_KERNEL);
- sti_mem_addr = kzalloc(sti->sti_mem_request, GFP_KERNEL);
+ size = sizeof(struct sti_all_data) + sti->sti_mem_request - 256;
- if (!(glob_cfg && glob_cfg_ext && save_addr && sti_mem_addr)) {
- kfree(glob_cfg);
- kfree(glob_cfg_ext);
- kfree(save_addr);
- kfree(sti_mem_addr);
+ sti->sti_data = kzalloc(size, STI_LOWMEM);
+ if (!sti->sti_data)
return -ENOMEM;
- }
+
+ glob_cfg = &sti->sti_data->glob_cfg;
+ glob_cfg_ext = &sti->sti_data->glob_cfg_ext;
+ save_addr = &sti->sti_data->save_addr;
+ sti_mem_addr = &sti->sti_data->sti_mem_addr;
glob_cfg->ext_ptr = STI_PTR(glob_cfg_ext);
glob_cfg->save_addr = STI_PTR(save_addr);
@@ -475,32 +488,31 @@ static int sti_init_glob_cfg(struct sti_struct *sti, unsigned long rom_address,
return 0;
}
-#ifdef CONFIG_FB
+#ifdef CONFIG_FONT_SUPPORT
static struct sti_cooked_font *
sti_select_fbfont(struct sti_cooked_rom *cooked_rom, const char *fbfont_name)
{
- const struct font_desc *fbfont;
+ const struct font_desc *fbfont = NULL;
unsigned int size, bpc;
void *dest;
struct sti_rom_font *nf;
struct sti_cooked_font *cooked_font;
- if (!fbfont_name || !strlen(fbfont_name))
- return NULL;
- fbfont = find_font(fbfont_name);
+ if (fbfont_name && strlen(fbfont_name))
+ fbfont = find_font(fbfont_name);
if (!fbfont)
fbfont = get_default_font(1024,768, ~(u32)0, ~(u32)0);
if (!fbfont)
return NULL;
- DPRINTK((KERN_DEBUG "selected %dx%d fb-font %s\n",
- fbfont->width, fbfont->height, fbfont->name));
+ pr_info("STI selected %dx%d framebuffer font %s for sticon\n",
+ fbfont->width, fbfont->height, fbfont->name);
bpc = ((fbfont->width+7)/8) * fbfont->height;
size = bpc * 256;
size += sizeof(struct sti_rom_font);
- nf = kzalloc(size, GFP_KERNEL);
+ nf = kzalloc(size, STI_LOWMEM);
if (!nf)
return NULL;
@@ -637,7 +649,7 @@ static void *sti_bmode_font_raw(struct sti_cooked_font *f)
unsigned char *n, *p, *q;
int size = f->raw->bytes_per_char*256+sizeof(struct sti_rom_font);
- n = kzalloc (4*size, GFP_KERNEL);
+ n = kzalloc(4*size, STI_LOWMEM);
if (!n)
return NULL;
p = n + 3;
@@ -673,7 +685,7 @@ static struct sti_rom *sti_get_bmode_rom (unsigned long address)
sti_bmode_rom_copy(address + BMODE_LAST_ADDR_OFFS, sizeof(size), &size);
size = (size+3) / 4;
- raw = kmalloc(size, GFP_KERNEL);
+ raw = kmalloc(size, STI_LOWMEM);
if (raw) {
sti_bmode_rom_copy(address, size, raw);
memmove (&raw->res004, &raw->type[0], 0x3c);
@@ -707,7 +719,7 @@ static struct sti_rom *sti_get_wmode_rom(unsigned long address)
/* read the ROM size directly from the struct in ROM */
size = gsc_readl(address + offsetof(struct sti_rom,last_addr));
- raw = kmalloc(size, GFP_KERNEL);
+ raw = kmalloc(size, STI_LOWMEM);
if (raw)
sti_rom_copy(address, size, raw);
@@ -743,6 +755,10 @@ static int sti_read_rom(int wordmode, struct sti_struct *sti,
address = (unsigned long) STI_PTR(raw);
+ pr_info("STI ROM supports 32 %sbit firmware functions.\n",
+ raw->alt_code_type == ALT_CODE_TYPE_PA_RISC_64
+ ? "and 64 " : "");
+
sti->font_unpmv = address + (raw->font_unpmv & 0x03ffffff);
sti->block_move = address + (raw->block_move & 0x03ffffff);
sti->init_graph = address + (raw->init_graph & 0x03ffffff);
@@ -901,7 +917,8 @@ test_rom:
sti_dump_globcfg(sti->glob_cfg, sti->sti_mem_request);
sti_dump_outptr(sti);
- printk(KERN_INFO " graphics card name: %s\n", sti->outptr.dev_name );
+ pr_info(" graphics card name: %s\n",
+ sti->sti_data->inq_outptr.dev_name);
sti_roms[num_sti_roms] = sti;
num_sti_roms++;
@@ -1073,6 +1090,29 @@ struct sti_struct * sti_get_rom(unsigned int index)
}
EXPORT_SYMBOL(sti_get_rom);
+
+int sti_call(const struct sti_struct *sti, unsigned long func,
+ const void *flags, void *inptr, void *outptr,
+ struct sti_glob_cfg *glob_cfg)
+{
+ unsigned long _flags = STI_PTR(flags);
+ unsigned long _inptr = STI_PTR(inptr);
+ unsigned long _outptr = STI_PTR(outptr);
+ unsigned long _glob_cfg = STI_PTR(glob_cfg);
+ int ret;
+
+#ifdef CONFIG_64BIT
+ /* Check for overflow when using 32bit STI on 64bit kernel. */
+ if (WARN_ONCE(_flags>>32 || _inptr>>32 || _outptr>>32 || _glob_cfg>>32,
+ "Out of 32bit-range pointers!"))
+ return -1;
+#endif
+
+ ret = pdc_sti_call(func, _flags, _inptr, _outptr, _glob_cfg);
+
+ return ret;
+}
+
MODULE_AUTHOR("Philipp Rumpf, Helge Deller, Thomas Bogendoerfer");
MODULE_DESCRIPTION("Core STI driver for HP's NGLE series graphics cards in HP PARISC machines");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c
index 9d8feac6763..6e6aa704fe8 100644
--- a/drivers/video/console/vgacon.c
+++ b/drivers/video/console/vgacon.c
@@ -87,7 +87,8 @@ static void vgacon_save_screen(struct vc_data *c);
static int vgacon_scroll(struct vc_data *c, int t, int b, int dir,
int lines);
static void vgacon_invert_region(struct vc_data *c, u16 * p, int count);
-static unsigned long vgacon_uni_pagedir[2];
+static struct uni_pagedir *vgacon_uni_pagedir;
+static int vgacon_refcount;
/* Description of the hardware situation */
static int vga_init_done __read_mostly;
@@ -553,7 +554,7 @@ static const char *vgacon_startup(void)
static void vgacon_init(struct vc_data *c, int init)
{
- unsigned long p;
+ struct uni_pagedir *p;
/*
* We cannot be loaded as a module, therefore init is always 1,
@@ -575,12 +576,12 @@ static void vgacon_init(struct vc_data *c, int init)
if (vga_512_chars)
c->vc_hi_font_mask = 0x0800;
p = *c->vc_uni_pagedir_loc;
- if (c->vc_uni_pagedir_loc == &c->vc_uni_pagedir ||
- !--c->vc_uni_pagedir_loc[1])
+ if (c->vc_uni_pagedir_loc != &vgacon_uni_pagedir) {
con_free_unimap(c);
- c->vc_uni_pagedir_loc = vgacon_uni_pagedir;
- vgacon_uni_pagedir[1]++;
- if (!vgacon_uni_pagedir[0] && p)
+ c->vc_uni_pagedir_loc = &vgacon_uni_pagedir;
+ vgacon_refcount++;
+ }
+ if (!vgacon_uni_pagedir && p)
con_set_default_unimap(c);
/* Only set the default if the user didn't deliberately override it */
@@ -597,7 +598,7 @@ static void vgacon_deinit(struct vc_data *c)
vga_set_mem_top(c);
}
- if (!--vgacon_uni_pagedir[1])
+ if (!--vgacon_refcount)
con_free_unimap(c);
c->vc_uni_pagedir_loc = &c->vc_uni_pagedir;
con_set_default_unimap(c);
@@ -1440,5 +1441,6 @@ const struct consw vga_con = {
.con_build_attr = vgacon_build_attr,
.con_invert_region = vgacon_invert_region,
};
+EXPORT_SYMBOL(vga_con);
MODULE_LICENSE("GPL");
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-10 10:14:07 +0000