diff options
Diffstat (limited to 'drivers/video/console')
| -rw-r--r-- | drivers/video/console/Kconfig | 6 | ||||
| -rw-r--r-- | drivers/video/console/dummycon.c | 1 | ||||
| -rw-r--r-- | drivers/video/console/fbcon.c | 33 | ||||
| -rw-r--r-- | drivers/video/console/sticon.c | 2 | ||||
| -rw-r--r-- | drivers/video/console/sticore.c | 168 | ||||
| -rw-r--r-- | drivers/video/console/vgacon.c | 18 |
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"); |
