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Author SHA1 Message Date
Vladimir 'phcoder' Serbinenko
cf0c775ed4 * include/grub/vga.h (grub_vga_gr_write): Add GRUB_MACHINE_PCI_IO_BASE. 
(grub_vga_gr_read): Likewise.
	(grub_vga_cr_write): Likewise.
	(grub_vga_cr_read): Likewise.
	(grub_vga_sr_write): Likewise.
	(grub_vga_sr_read): Likewise.
	(grub_vga_palette_read): Likewise.
	(grub_vga_palette_write): Likewise.
	* video/sm712.c (GRUB_SM712_REG_BASE): New definition.
	(grub_sm712_sr_read): New function.
	(grub_video_sm712_setup): Use grub_vga_sr_write and grub_sm712_sr_read.
	* video/sm712_init.c (sm712_init): Substract GRUB_MACHINE_PCI_IO_BASE.
 2010-08-10 13:43:43 +02:00
Vladimir 'phcoder' Serbinenko
b7e79e8a6a Merge mainline into yeeloongfw 2010-06-30 02:30:05 +02:00
Vladimir 'phcoder' Serbinenko
05e5187978 Cirrus 5446 and Bochs video cards support. 
* conf/i386.rmk (pkglib_MODULES): Add video_cirrus.mod and
	video_bochs.mod
	(video_cirrus_mod_SOURCES): New variable.
	(video_cirrus_mod_CFLAGS): Likewise.
	(video_cirrus_mod_LDFLAGS): Likewise.
	(video_bochs_mod_SOURCES): Likewise.
	(video_bochs_mod_CFLAGS): Likewise.
	(video_bochs_mod_LDFLAGS): Likewise.
	* include/grub/vga.h: New file.
	* include/grub/video_fb.h (grub_video_fb_doublebuf_blit_init): Removed.
	(grub_video_fb_set_page_t): New type.
	(grub_video_fb_setup): New prototype.
	(grub_video_fb_swap_buffers): Likewise.
	(grub_video_fb_get_info_and_fini): Likewise.
	* term/i386/pc/vga_text.c (CRTC_ADDR_PORT): Moved to include/grub/vga.h.
	(CRTC_DATA_PORT): Likewise.
	(CRTC_CURSOR): Likewise.
	(CRTC_CURSOR_ADDR_HIGH): Likewise.
	(CRTC_CURSOR_ADDR_LOW): Likewise.
	(CRTC_CURSOR_DISABLE): Likewise.
	(update_cursor): Use grub_vga_cr_write.
	(grub_vga_text_setcursor): Likewise.
	* video/bochs.c: New file.
	* video/fb/video_fb.c (render_target): Moved into framebuffer variable.
	(palette): Likewise.
	(palette_size): Likewise.
	(framebuffer): New variable.
	(grub_video_fb_init): Use 'framebuffer'.
	(grub_video_fb_fini): Likewise.
	(grub_video_fb_get_info): Likewise.
	(grub_video_fb_get_palette): Likewise.
	(grub_video_fb_set_palette): Likewise.
	(grub_video_fb_set_viewport): Likewise.
	(grub_video_fb_get_viewport): Likewise.
	(grub_video_fb_map_color): Likewise.
	(grub_video_fb_map_rgb): Likewise.
	(grub_video_fb_map_rgba): Likewise.
	(grub_video_fb_unmap_color): Likewise.
	(grub_video_fb_unmap_color_int): Likewise.
	(grub_video_fb_fill_rect): Likewise.
	(grub_video_fb_blit_bitmap): Likewise.
	(grub_video_fb_blit_render_target): Likewise.
	(grub_video_fb_scroll): Likewise.
	(grub_video_fb_create_render_target): Likewise.
	(grub_video_fb_doublebuf_blit_init): Likewise.
	(grub_video_fb_set_active_render_target): Handle doublebuffering.
	(doublebuf_pageflipping_update_screen): New function.
	(doublebuf_pageflipping_init): Likewise.
	(grub_video_fb_setup): Likewise.
	(grub_video_fb_swap_buffers): Likewise.
	(grub_video_fb_get_info_and_fini): Likewise.
	* video/i386/pc/vbe.c (framebuffer): Remove all doublebuffering fields.
	All users updated.
	(doublebuf_pageflipping_commit): Restructured into ...
	(doublebuf_pageflipping_set_page): ... this.
	(doublebuf_pageflipping_update_screen): Removed.
	(doublebuf_pageflipping_init): Likewise.
	(double_buffering_init): Likewise.
	(grub_video_vbe_setup): Use grub_video_fb_setup.
	(grub_video_vbe_swap_buffers): Removed.
	(grub_video_vbe_set_active_render_target): Likewise.
	(grub_video_vbe_get_active_render_target): Likewise.
	(grub_video_vbe_get_info_and_fini): Use grub_video_fb_get_info_and_fini.
	(grub_video_vbe_adapter): Use grub_video_fb_swap_buffers,
	grub_video_fb_set_active_render_target and
	grub_video_fb_get_active_render_target.
	* video/i386/pc/vga.c (SEQUENCER_ADDR_PORT): Move to include/grub/vga.h.
	(SEQUENCER_DATA_PORT): Likewise.
	(MAP_MASK_REGISTER): Likewise.
	(CRTC_ADDR_PORT): Likewise.
	(CRTC_DATA_PORT): Likewise.
	(START_ADDR_HIGH_REGISTER): Likewise.
	(START_ADDR_LOW_REGISTER): Likewise.
	(GRAPHICS_ADDR_PORT): Likewise.
	(GRAPHICS_DATA_PORT): Likewise.
	(READ_MAP_REGISTER): Likewise.
	(INPUT_STATUS1_REGISTER): Likewise.
	(INPUT_STATUS1_VERTR_BIT): Likewise.
	(get_map_mask): Use grub_vga_sr_read.
	(set_map_mask): Use grub_vga_sr_write.
	(set_read_map): Use grub_vga_gr_write.
	(set_start_address): Use grub_vga_cr_write.
	* video/sm712.c (framebuffer): Remove leftover fields.
 2010-06-20 14:15:20 +02:00
Vladimir 'phcoder' Serbinenko
0e489b8233 Remove leftover fields in sm712.c 2010-06-20 13:44:31 +02:00
Vladimir 'phcoder' Serbinenko
d49703d151 Add priorities support 2010-06-12 17:38:48 +02:00
Vladimir 'phcoder' Serbinenko
3a37e3226b Use FOR_* macros instead of *_iterate whenever possible. 
* commands/handler.c: Removed.
	* commands/help.c (grub_cmd_help): Use FOR_COMMANDS.
	* commands/minicmd.c (grub_mini_cmd_lsmod): Use FOR_DL_MODULES.
	* conf/any-emu.rmk (kernel_img_SOURCES): Remove kern/handler.c.
	* conf/common.rmk (script/lexer.c_DEPENDENCIES): Add grub_script.yy.h.
	(grub_probe_SOURCES): Remove kern/parser.c.
	(util/grub-script-check.c_DEPENDENCIES): Removed.
	(grub_script_check_SOURCES): Remove kern/handler.c, kern/parser.c
	and grub_script_check_init.c.
	(grub_script_check_init.lst): Removed.
	(grub_script_check_init.h): Likewise.
	(grub_script_check_init.c): Likewise.
	(pkglib_MODULES): Remove handler.mod and sh.mod.
	(handler_mod_SOURCES): Removed.
	(handler_mod_CFLAGS): Likewise.
	(handler_mod_LDFLAGS): Likewise.
	(normal_mod_SOURCES): Remove normal/handler.c.
	Add script/main.c, script/script.c, script/execute.c,
	script/function.c, script/lexer.c, grub_script.tab.c
	and grub_script.yy.c.
	* conf/i386-coreboot.rmk (kernel_img_SOURCES): Remove kern/handler.c.
	* conf/i386-ieee1275.rmk (kernel_img_SOURCES): Likewise.
	* conf/i386-pc.rmk (kernel_img_SOURCES): Likewise.
	(grub_setup_SOURCES): Remove kern/parser.c.
	* conf/i386-qemu.rmk (kernel_img_SOURCES): Remove kern/handler.c.
	* conf/mips-qemu-mips.rmk (kernel_img_SOURCES): Likewise.
	* conf/mips-yeeloong.rmk (kernel_img_SOURCES): Likewise.
	* conf/powerpc-ieee1275.rmk (kernel_img_SOURCES): Likewise.
	* conf/sparc64-ieee1275.rmk (kernel_img_SOURCES): Likewise.
	(grub_setup_SOURCES): Remove kern/parser.c.
	* conf/x86-efi.rmk (kernel_img_SOURCES): Remove kern/handler.c.
	* gettext/gettext.c (grub_gettext_delete_list): Don't use grub_list_pop.
	* include/grub/command.h (grub_command_iterate): Removed.
	(FOR_COMMANDS): New macro.
	* include/grub/dl.h (grub_dl): New member next.
	(grub_dl_iterate): Removed.
	(grub_dl_head): New variable declaration.
	(FOR_DL_MODULES): New macro.
	* include/grub/fs.h: Include list.h.
	(grub_fs): Make next first element.
	(grub_fs_list): New variable declaration.
	(grub_fs_register): Make inline.
	(grub_fs_unregister): Likewise.
	(grub_fs_iterate): Removed.
	(FOR_FILESYSTEMS): New macro.
	* include/grub/handler.h: Removed.
	* include/grub/list.h (grub_list_hook_t): Removed.
	(grub_list_test_t): Likewise.
	(grub_list_pop): Likewise.
	(grub_list_iterate): Likewise.
	(grub_list_insert): Likewise.
	(FOR_LIST_ELEMENTS): New macro.
	* include/grub/parser.h (grub_parser_class): Removed.
	(grub_parser_register): Likewise.
	(grub_parser_unregister): Likewise.
	(grub_parser_get_current): Likewise.
	(grub_parser_set_current): Likewise.
	(grub_register_rescue_parser): Likewise.
	(grub_rescue_parse_line): New function.
	* include/grub/partition.h (FOR_PARTITION_MAPS): Use FOR_LIST_ELEMENTS.
	* include/grub/script_sh.h (grub_script_function_list): New variable
	declaration.
	(FOR_SCRIPT_FUNCTIONS): New macro.
	(grub_script_function_iterate): Removed.
	(grub_normal_parse_line): New prototype.
	* include/grub/term.h (FOR_ACTIVE_TERM_INPUTS): Use FOR_LIST_ELEMENTS.
	(FOR_DISABLED_TERM_INPUTS): Likewise.
	(FOR_ACTIVE_TERM_OUTPUTS): Likewise.
	(FOR_DISABLED_TERM_OUTPUTS): Likewise.
	* include/grub/video.h (grub_video_adapter): Move 'next' to first
	element.
	(grub_video_register): Inline.
	(grub_video_unregister): Likewise.
	(grub_video_adapter_list): New variable declaration.
	(grub_video_iterate): Removed.
	(FOR_VIDEO_ADAPTERS): New macro.
	* kern/dl.c (grub_dl_list): Removed. All users updated.
	(grub_dl_iterate): Removed.
	* kern/fs.c (grub_fs_list): Make global.
	(grub_fs_register): Removed.
	(grub_fs_unregister): Likewise.
	(grub_fs_iterate): Likewise.
	* kern/handler.c: Removed.
	* kern/list.c (grub_list_pop): Removed.
	(grub_list_iterate): Likewise.
	(grub_list_insert): Likewise.
	(grub_named_list_find): Use FOR_LIST_ELEMENTS.
	(grub_prio_list_insert): Don't use grub_list_insert.
	* kern/main.c (grub_register_rescue_parser): Don't call
	grub_register_rescue_parser.
	* kern/parser.c (grub_parser_class): Removed.
	(grub_parser_execute): Use grub_rescue_parse_line.
	* kern/rescue_parser.c (grub_rescue_parse_line): Make global.
	(grub_rescue_parser): Removed.
	(grub_register_rescue_parser): Likewise.
	* kern/rescue_reader.c (grub_rescue_run): Use grub_rescue_parse_line.
	* normal/auth.c (is_authenticated): Use FOR_LIST_ELEMENTS.
	(grub_auth_check_authentication): Likewise.
	* normal/completion.c (iterate_command): Removed.
	(grub_normal_do_completion): Use FOR_COMMANDS.
	* normal/handler.c: Removed.
	* normal/main.c (read_config_file): Remove parser changing.
	(grub_normal_execute): Don't call read_handler_list.
	(grub_normal_read_line_real): Statically allocate prompt.
	(grub_cmdline_run): Use grub_normal_parse_line.
	(GRUB_MOD_FINI): Don't call free_handler_list.
	* normal/menu_entry.c (run): Likewise.
	* script/function.c (grub_script_function_list): Make global.
	(grub_script_function_iterate): Removed.
	* script/main.c (grub_normal_parse_line): Make global.
	(grub_sh_parser): Removed.
	(GRUB_MOD_INIT): Likewise.
	(GRUB_MOD_FINI): Likewise.
	* tests/lib/functional_test.c (grub_functional_test): Use
	FOR_LIST_ELEMENTS.
	* tests/lib/test.c (free_failures): Don't use grub_list_pop.
	(grub_test_run): Use FOR_LIST_ELEMENTS.
	* tests/lib/unit_test.c (main): Likewise.
	* util/deviceiter.c (grub_util_iterate_devices): Don't use
	grub_list_pop.
	* util/grub-fstest.c (grub_term_input_class): Removed.
	(grub_term_output_class): Likewise.
	* util/grub-probe.c: Likewise.
	* util/i386/pc/grub-setup.c: Likewise.
	* util/sparc64/ieee1275/grub-setup.c: Likewise.
	* util/grub-script-check.c (main): Don't call grub_init_all and
	grub_fini_all.
	* video/video.c (grub_video_adapter_list): Make global.
	(grub_video_register): Removed.
	(grub_video_unregister): Likewise.
	(grub_video_iterate): Likewise.
 2010-06-11 22:31:16 +02:00
Vladimir 'phcoder' Serbinenko
e34b610d49 merge mainline into yeeloongfw 2010-05-22 16:58:45 +02:00
BVK Chaitanya
d2d32327a8 merge with mainline 2010-05-17 20:36:05 +05:30
Vladimir 'phcoder' Serbinenko
967828eb5a macroify and share VGA registers 2010-05-17 02:25:37 +02:00
Vladimir 'phcoder' Serbinenko
368e544ba6 Add bochs video support 2010-05-17 01:18:50 +02:00
Vladimir 'phcoder' Serbinenko
9a3e298a7e Fix incorrect aperture size 2010-05-16 22:20:19 +02:00
Vladimir 'phcoder' Serbinenko
31e0ce4d10 Support index color in video_cirrus 2010-05-16 21:18:40 +02:00
Vladimir 'phcoder' Serbinenko
63c1b71cbb Cleanup hidden DAC part. 2010-05-16 20:44:44 +02:00
Vladimir 'phcoder' Serbinenko
d00b0b3f4d Support double buffering on video cirrus 2010-05-16 20:20:31 +02:00
Vladimir 'phcoder' Serbinenko
02aabd9e46 Encapsulate video_fb state in a structure 2010-05-16 15:01:54 +02:00
Vladimir 'phcoder' Serbinenko
26162102fa Move most framebuffer handling to video_fb.c 2010-05-16 14:40:03 +02:00
Vladimir 'phcoder' Serbinenko
94bf3dd564 somewhat working video_cirrus implementation 2010-05-16 01:32:07 +02:00
Vladimir 'phcoder' Serbinenko
c6e5caab1d Transform (broken) vga terminal into (working) vga video driver. 
* conf/i386-pc.rmk (vga_mod_SOURCES): Change term/i386/pc/vga.c to
	video/i386/pc/vga.c.
	* include/grub/video.h (grub_video_driver_id):
	Add GRUB_VIDEO_DRIVER_VGA.
	* term/i386/pc/vga.c: Renamed to ...
	* video/i386/pc/vga.c: ...this
	(DEBUG_VGA): Removed.
	(CHAR_WIDTH): Likewise.
	(CHAR_HEIGHT): Likewise.
	(TEXT_WIDTH): Likewise.
	(TEXT_HEIGHT): Likewise.
	(DEFAULT_FG_COLOR): Likewise.
	(DEFAULT_BG_COLOR): Likewise.
	(colored_char): Likewise.
	(xpos): Likewise.
	(ypos): Likewise.
	(cursor_state): Likewise.
	(fg_color): Likewise.
	(bg_color): Likewise.
	(text_buf): Likewise.
	(page): Likewise.
	(font): Likewise.
	(framebuffer): New variable.
	(set_read_map): Disabled.
	(setup): New variable.
	(is_target): Likewise.
	(grub_vga_mod_init): Likewise.
	(grub_vga_mod_fini): Likewise.
	(check_vga_mem): Likewise.
	(write_char): Likewise.
	(write_cursor): Likewise.
	(scroll_up): Likewise.
	(grub_vga_putchar): Likewise.
	(grub_vga_getcharwidth): Likewise.
	(grub_vga_getwh): Likewise.
	(grub_vga_getxy): Likewise.
	(grub_vga_gotoxy): Likewise.
	(grub_vga_cls): Likewise.
	(grub_vga_setcolorstate): Likewise.
	(grub_vga_setcursor): Likewise.
	(grub_video_vga_init): New function.
	(grub_video_vga_setup): Likewise.
	(grub_video_vga_fini): Likewise.
	(update_target): Likewise.
	(grub_video_vga_blit_bitmap): Likewise.
	(grub_video_vga_blit_render_target): Likewise.
	(grub_video_vga_set_active_render_target): Likewise.
	(grub_video_vga_get_active_render_target): Likewise.
	(grub_video_vga_swap_buffers): Likewise.
	(grub_video_vga_set_palette): Likewise.
	(grub_video_vga_get_info_and_fini): Likewise.
	(grub_vga_term): Removed.
	(grub_video_vga_adapter): New variable.
	(GRUB_MOD_INIT): Register a video driver instead of terminal.
	(GRUB_MOD_FINI): Unrefister a video driver instead of terminal.
 2010-05-09 11:00:21 +02:00
BVK Chaitanya
f1c891902d merge with mainline 2010-05-06 21:22:08 +05:30
Vladimir 'phcoder' Serbinenko
2bf61a980b * video/readers/jpeg.c: Indented. 2010-05-05 21:19:55 +02:00
Vladimir 'phcoder' Serbinenko
09ddcd11fb Various jpeg cleanups. 
* video/readers/jpeg.c (grub_jpeg_get_huff_code): Use ARRAY_SIZE.
	(grub_jpeg_decode_quan_table): Use sizeof.
	(grub_jpeg_decode_du): Use ARRAY_SIZE.
 2010-05-05 21:18:10 +02:00
Peter Hurley
e550750546 * video/readers/jpeg.c (grub_jpeg_decode_huff_table): Loop over all 
tables. Ignore non-last ac bit.
	(grub_jpeg_decode_quan_table): Likewise.
 2010-05-05 21:03:59 +02:00
BVK Chaitanya
840b61d8f0 reorganized grub-emu sources to suite upcoming automake build system 2010-04-27 10:50:28 +05:30
Vladimir 'phcoder' Serbinenko
4a55d631d7 Merge mainline into for_macros 2010-04-09 22:35:32 +02:00
Vladimir 'phcoder' Serbinenko
a6132b9f3f Merge mainline into yeeloongfw 2010-04-05 17:35:03 +02:00
Vladimir 'phcoder' Serbinenko
a60f822cb2 Add missing id field to grub_video_sm712_adapter 2010-04-03 14:12:43 +02:00
Vladimir 'phcoder' Serbinenko
9eade9dbd7 Remove grub_video_iterate 2010-03-27 00:36:28 +01:00
Vladimir 'phcoder' Serbinenko
0ea81d9845 * video/fb/fbblit.c (grub_video_fbblit_blend_XXXA8888_1bit): Handle 
alpha_mask_size == 0 case.
 2010-03-17 00:16:11 +01:00
Vladimir 'phcoder' Serbinenko
18d4c6f0ce Fix address size in ofwfb on sparc64 (based on info by bvk) 2010-03-14 16:32:50 +01:00
Vladimir 'phcoder' Serbinenko
016a671b51 Merge mainline into cleanbuild 2010-03-14 16:01:31 +01:00
Vladimir 'phcoder' Serbinenko
9a1e70432b Merge mainline into ofwfb 2010-03-14 15:43:22 +01:00
Vladimir 'phcoder' Serbinenko
32f86589a6 Video support in firmware 2010-03-10 22:09:06 +01:00
Vladimir 'phcoder' Serbinenko
c140a18037 2010-02-25 Vladimir Serbinenko <phcoder@gmail.com> 
Don't compile video modules on yeeloong since video subsystem is part
	of kernel.

	* conf/common.rmk (pkglib_MODULES) [yeeloong]: Remove video.mod,
	video_fb.mod, bitmap.mod, font.mod, gfxterm.mod and bufio.mod
	* conf/mips-yeeloong.rmk (kernel_img_HEADERS): Add bitmap.h,
	video.h, gfxterm.h, font.h, bitmap_scale.h and bufio.h.
	* conf/mips.rmk (kernel_img_HEADERS): Add values instead of overwriting.
	* include/grub/bitmap.h: Add EXPORT_FUNC and EXPORT_VAR.
	* include/grub/bitmap_scale.h: Likewise.
	* include/grub/bufio.h: Likewise.
	* include/grub/font.h: Likewise.
	* include/grub/gfxterm.h: Likewise.
	* include/grub/video.h: Likewise.
	* include/grub/vbe.h: Don't include video_fb.h.
	* video/i386/pc/vbe.c: Include video_fb.h.
	* commands/i386/pc/vbetest.c: Include video.h.
 2010-02-25 15:10:18 +01:00
Vladimir 'phcoder' Serbinenko
42b1d18685 2010-02-20 Vladimir Serbinenko <phcoder@gmail.com> 
* video/fb/video_fb.c (grub_video_fb_scroll): Fix a pixel size bug.
	Reported by: Michael Suchanek.
 2010-02-20 11:15:51 +01:00
Vladimir 'phcoder' Serbinenko
a3334e79e8 Revert gratuituos change of alias.name 2010-02-14 20:03:19 +01:00
Vladimir 'phcoder' Serbinenko
ec0be08d40 Clean building system 2010-02-07 23:49:49 +01:00
Vladimir 'phcoder' Serbinenko
b359aa1373 Merge ofwclock into cleanbuild 2010-02-07 23:01:41 +01:00
Vladimir 'phcoder' Serbinenko
19a9fb834b merge mainline into emu-mod 2010-02-07 03:06:33 +01:00
Vladimir 'phcoder' Serbinenko
909301af11 First try at generating grub-emu from modules 2010-02-07 02:07:35 +01:00
Vladimir 'phcoder' Serbinenko
e190e3d2cc merge mainline into ofwfb 2010-02-06 15:54:01 +01:00
Vladimir 'phcoder' Serbinenko
58b78c121d error on unsupported resolution 2010-02-05 23:04:09 +01:00
Vladimir 'phcoder' Serbinenko
1f534b6908 Merge mainline into gfxmenu 2010-02-03 01:24:07 +01:00
Vladimir 'phcoder' Serbinenko
fbab7b0794 Framebuffer on PowerPC-based macs 2010-01-31 01:57:17 +01:00
Vladimir 'phcoder' Serbinenko
b64e72394a merge mainline into scrollopt 2010-01-20 21:38:14 +01:00
Vladimir 'phcoder' Serbinenko
fdb1b2ea4e 2010-01-20 Vladimir Serbinenko <phcoder@gmail.com> 
* video/sm712.c (grub_video_sm712_setup): Use GRUB_PCI_REG_CLASS.
 2010-01-20 20:49:18 +01:00
Vladimir 'phcoder' Serbinenko
f7fcb23c76 merge mainline into pciclean 2010-01-20 20:40:30 +01:00
Robert Millan
4df7b90f94 Add (unused) mode_mask parameter to grub_video_sm712_setup() 2010-01-18 22:07:05 +00:00
Robert Millan
e022a2d667 Sync with trunk 2010-01-18 20:51:35 +00:00
Vladimir 'phcoder' Serbinenko
b0b139075e 2010-01-17 Vladimir Serbinenko <phcoder@gmail.com> 
Use flag-based instead of hook-based video mode selection and "auto"
	keyword.

	* include/grub/video.h (grub_video_adapter): Changed 'setup' member.
	(grub_video_set_mode): Changed prototype. All users updated.
	(grub_video_check_mode_flag): New inline function.
	* video/video.c (parse_modespec): New function.
	(grub_video_set_mode): Parse flags and keywords.
 2010-01-17 17:52:01 +01:00
Vladimir 'phcoder' Serbinenko
0d90e8a6fb 2010-01-15 Vladimir Serbinenko <phcoder@gmail.com> 
Video driver ids.

	* include/grub/video.h (grub_video_driver_id): New type.
	(grub_video_adapter): New member 'id'. All users updated.
	(grub_video_get_driver_id): New proto.
	* video/video.c (grub_video_get_driver_id): New function.
 2010-01-15 16:11:18 +01:00