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videoinfo on non-vbe.

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* grub-core/Makefile.core.def (vbeinfo): Removed.
	(vbetest): Removed.
	(videoinfo): New module.
	* grub-core/commands/i386/pc/vbeinfo.c: Removed.
	* grub-core/commands/i386/pc/vbetest.c: Removed.
	* grub-core/commands/videoinfo.c: New file.
	* grub-core/commands/videotest.c (grub_cmd_videotest): Support mode
	specification.
	(grub_cmd_videotest) [GRUB_MACHINE_PCBIOS]: Load vbe.mod when invoked
	as vbetest.
	(GRUB_MOD_INIT) [GRUB_MACHINE_PCBIOS]: New command vbetest.
	(GRUB_MOD_FINI) [GRUB_MACHINE_PCBIOS]: Unregister vbetest.
	* grub-core/video/efi_gop.c (grub_video_gop_fill_mode_info): Fill
	mode_number. New parameter mode. All users updated.
	(grub_video_gop_iterate): New function.
	(grub_video_efi_gop): New member iterate.
	* grub-core/video/i386/pc/vbe.c (framebuffer): Removed leftover fields.
	(grub_vbe_set_video_mode): Remove setting useless fields.
	(vbe2videoinfo): New function.
	(grub_video_vbe_iterate): Likewise.
	(grub_video_vbe_setup): Use vbe2videoinfo.
	(grub_video_vbe_print_adapter_specific_info): New function.
	(grub_video_vbe_adapter): New fields iterate and
	print_adapter_specific_info.
	* include/grub/video.h (GRUB_VIDEO_MODE_*): Transform into enum.
	All users updated.
	(grub_video_mode_info): New field mode_number.
	(grub_video_adapter): New fields iterate and
	print_adapter_specific_info.
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-09-13 13:38:13 +02:00
commit 9d2be652d4
9 changed files with 448 additions and 472 deletions
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54
include/grub/video.h
View file

@ -38,20 +38,33 @@ struct grub_video_bitmap;
/* If following is set render target contains currenly displayed image
after swapping buffers (otherwise it contains previously displayed image).
*/
#define GRUB_VIDEO_MODE_TYPE_UPDATING_SWAP 0x00000080
#define GRUB_VIDEO_MODE_TYPE_PURE_TEXT 0x00000040
#define GRUB_VIDEO_MODE_TYPE_ALPHA 0x00000020
#define GRUB_VIDEO_MODE_TYPE_DOUBLE_BUFFERED 0x00000010
#define GRUB_VIDEO_MODE_TYPE_1BIT_BITMAP 0x00000004
#define GRUB_VIDEO_MODE_TYPE_INDEX_COLOR 0x00000002
#define GRUB_VIDEO_MODE_TYPE_RGB 0x00000001
typedef enum grub_video_mode_type
{
GRUB_VIDEO_MODE_TYPE_RGB = 0x00000001,
GRUB_VIDEO_MODE_TYPE_INDEX_COLOR = 0x00000002,
GRUB_VIDEO_MODE_TYPE_1BIT_BITMAP = 0x00000004,
GRUB_VIDEO_MODE_TYPE_YUV = 0x00000008,
/* Defines used to mask flags. */
#define GRUB_VIDEO_MODE_TYPE_COLOR_MASK 0x0000000F
/* Defines used to mask flags. */
GRUB_VIDEO_MODE_TYPE_COLOR_MASK = 0x0000000F,
/* Defines used to specify requested bit depth. */
#define GRUB_VIDEO_MODE_TYPE_DEPTH_MASK 0x0000ff00
#define GRUB_VIDEO_MODE_TYPE_DEPTH_POS 8
GRUB_VIDEO_MODE_TYPE_DOUBLE_BUFFERED = 0x00000010,
GRUB_VIDEO_MODE_TYPE_ALPHA = 0x00000020,
GRUB_VIDEO_MODE_TYPE_PURE_TEXT = 0x00000040,
GRUB_VIDEO_MODE_TYPE_UPDATING_SWAP = 0x00000080,
GRUB_VIDEO_MODE_TYPE_OPERATIONAL_MASK = 0x000000F0,
/* Defines used to specify requested bit depth. */
GRUB_VIDEO_MODE_TYPE_DEPTH_MASK = 0x0000FF00,
#define GRUB_VIDEO_MODE_TYPE_DEPTH_POS 8
GRUB_VIDEO_MODE_TYPE_UNKNOWN = 0x00010000,
GRUB_VIDEO_MODE_TYPE_HERCULES = 0x00020000,
GRUB_VIDEO_MODE_TYPE_PLANAR = 0x00040000,
GRUB_VIDEO_MODE_TYPE_NONCHAIN4 = 0x00080000,
GRUB_VIDEO_MODE_TYPE_CGA = 0x00100000,
GRUB_VIDEO_MODE_TYPE_INFO_MASK = 0x00FF0000,
} grub_video_mode_type_t;
/* The basic render target representing the whole display. This always
renders to the back buffer when double-buffering is in use. */
@ -103,7 +116,7 @@ struct grub_video_mode_info
/* Mode type bitmask. Contains information like is it Index color or
RGB mode. */
unsigned int mode_type;
grub_video_mode_type_t mode_type;
/* Bits per pixel. */
unsigned int bpp;
@ -117,6 +130,9 @@ struct grub_video_mode_info
/* In index color mode, number of colors. In RGB mode this is 256. */
unsigned int number_of_colors;
unsigned int mode_number;
#define GRUB_VIDEO_MODE_NUMBER_INVALID 0xffffffff
/* Optimization hint how binary data is coded. */
enum grub_video_blit_format blit_format;
@ -225,7 +241,8 @@ struct grub_video_adapter
grub_err_t (*fini) (void);
grub_err_t (*setup) (unsigned int width, unsigned int height,
unsigned int mode_type, unsigned int mode_mask);
grub_video_mode_type_t mode_type,
grub_video_mode_type_t mode_mask);
grub_err_t (*get_info) (struct grub_video_mode_info *mode_info);
@ -282,6 +299,10 @@ struct grub_video_adapter
grub_err_t (*set_active_render_target) (struct grub_video_render_target *target);
grub_err_t (*get_active_render_target) (struct grub_video_render_target **target);
int (*iterate) (int (*hook) (const struct grub_video_mode_info *info));
void (*print_adapter_specific_info) (void);
};
typedef struct grub_video_adapter *grub_video_adapter_t;
@ -398,8 +419,9 @@ grub_err_t EXPORT_FUNC (grub_video_set_mode) (const char *modestring,
unsigned int modevalue);
static inline int
grub_video_check_mode_flag (unsigned int flags, unsigned int mask,
unsigned int flag, int def)
grub_video_check_mode_flag (grub_video_mode_type_t flags,
grub_video_mode_type_t mask,
grub_video_mode_type_t flag, int def)
{
return (flag & mask) ? !! (flags & flag) : def;
}