| /* |
| * GRUB -- GRand Unified Bootloader |
| * Copyright (C) 2006,2007,2008,2009 Free Software Foundation, Inc. |
| * |
| * GRUB is free software: you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation, either version 3 of the License, or |
| * (at your option) any later version. |
| * |
| * GRUB is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with GRUB. If not, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| #ifndef GRUB_VIDEO_HEADER |
| #define GRUB_VIDEO_HEADER 1 |
| |
| #include <grub/err.h> |
| #include <grub/types.h> |
| #include <grub/list.h> |
| |
| /* Video color in hardware dependent format. Users should not assume any |
| specific coding format. */ |
| typedef grub_uint32_t grub_video_color_t; |
| |
| /* Video color in hardware independent format. */ |
| typedef struct grub_video_rgba_color |
| { |
| grub_uint8_t red; |
| grub_uint8_t green; |
| grub_uint8_t blue; |
| grub_uint8_t alpha; |
| } grub_video_rgba_color_t; |
| |
| /* This structure is driver specific and should not be accessed directly by |
| outside code. */ |
| struct grub_video_render_target; |
| |
| /* Forward declarations for used data structures. */ |
| struct grub_video_bitmap; |
| |
| /* Defines used to describe video mode or rendering target. */ |
| /* If following is set render target contains currenly displayed image |
| after swapping buffers (otherwise it contains previously displayed image). |
| */ |
| 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. */ |
| GRUB_VIDEO_MODE_TYPE_COLOR_MASK = 0x0000000F, |
| |
| 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. */ |
| #define GRUB_VIDEO_RENDER_TARGET_DISPLAY \ |
| ((struct grub_video_render_target *) 0) |
| |
| /* Defined blitting formats. */ |
| enum grub_video_blit_format |
| { |
| /* Generic RGBA, use fields & masks. */ |
| GRUB_VIDEO_BLIT_FORMAT_RGBA, |
| |
| /* Optimized RGBA's. */ |
| GRUB_VIDEO_BLIT_FORMAT_RGBA_8888, |
| GRUB_VIDEO_BLIT_FORMAT_BGRA_8888, |
| |
| /* Generic RGB, use fields & masks. */ |
| GRUB_VIDEO_BLIT_FORMAT_RGB, |
| |
| /* Optimized RGB's. */ |
| GRUB_VIDEO_BLIT_FORMAT_RGB_888, |
| GRUB_VIDEO_BLIT_FORMAT_BGR_888, |
| GRUB_VIDEO_BLIT_FORMAT_RGB_565, |
| GRUB_VIDEO_BLIT_FORMAT_BGR_565, |
| |
| /* When needed, decode color or just use value as is. */ |
| GRUB_VIDEO_BLIT_FORMAT_INDEXCOLOR, |
| /* Like index but only 16-colors and F0 is a special value for transparency. |
| Could be extended to 4 bits of alpha and 4 bits of color if necessary. |
| Used internally for text rendering. |
| */ |
| GRUB_VIDEO_BLIT_FORMAT_INDEXCOLOR_ALPHA, |
| |
| /* Two color bitmap; bits packed: rows are not padded to byte boundary. */ |
| GRUB_VIDEO_BLIT_FORMAT_1BIT_PACKED |
| }; |
| |
| /* Define blitting operators. */ |
| enum grub_video_blit_operators |
| { |
| /* Replace target bitmap data with source. */ |
| GRUB_VIDEO_BLIT_REPLACE, |
| /* Blend target and source based on source's alpha value. */ |
| GRUB_VIDEO_BLIT_BLEND |
| }; |
| |
| struct grub_video_mode_info |
| { |
| /* Width of the screen. */ |
| unsigned int width; |
| |
| /* Height of the screen. */ |
| unsigned int height; |
| |
| /* Mode type bitmask. Contains information like is it Index color or |
| RGB mode. */ |
| grub_video_mode_type_t mode_type; |
| |
| /* Bits per pixel. */ |
| unsigned int bpp; |
| |
| /* Bytes per pixel. */ |
| unsigned int bytes_per_pixel; |
| |
| /* Pitch of one scanline. How many bytes there are for scanline. */ |
| unsigned int pitch; |
| |
| /* 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; |
| |
| /* How many bits are reserved for red color. */ |
| unsigned int red_mask_size; |
| |
| /* What is location of red color bits. In Index Color mode, this is 0. */ |
| unsigned int red_field_pos; |
| |
| /* How many bits are reserved for green color. */ |
| unsigned int green_mask_size; |
| |
| /* What is location of green color bits. In Index Color mode, this is 0. */ |
| unsigned int green_field_pos; |
| |
| /* How many bits are reserved for blue color. */ |
| unsigned int blue_mask_size; |
| |
| /* What is location of blue color bits. In Index Color mode, this is 0. */ |
| unsigned int blue_field_pos; |
| |
| /* How many bits are reserved in color. */ |
| unsigned int reserved_mask_size; |
| |
| /* What is location of reserved color bits. In Index Color mode, |
| this is 0. */ |
| unsigned int reserved_field_pos; |
| |
| /* For 1-bit bitmaps, the background color. Used for bits = 0. */ |
| grub_uint8_t bg_red; |
| grub_uint8_t bg_green; |
| grub_uint8_t bg_blue; |
| grub_uint8_t bg_alpha; |
| |
| /* For 1-bit bitmaps, the foreground color. Used for bits = 1. */ |
| grub_uint8_t fg_red; |
| grub_uint8_t fg_green; |
| grub_uint8_t fg_blue; |
| grub_uint8_t fg_alpha; |
| }; |
| |
| /* A 2D rectangle type. */ |
| struct grub_video_rect |
| { |
| unsigned x; |
| unsigned y; |
| unsigned width; |
| unsigned height; |
| }; |
| typedef struct grub_video_rect grub_video_rect_t; |
| |
| struct grub_video_signed_rect |
| { |
| signed x; |
| signed y; |
| unsigned width; |
| unsigned height; |
| }; |
| typedef struct grub_video_signed_rect grub_video_signed_rect_t; |
| |
| struct grub_video_palette_data |
| { |
| grub_uint8_t r; /* Red color value (0-255). */ |
| grub_uint8_t g; /* Green color value (0-255). */ |
| grub_uint8_t b; /* Blue color value (0-255). */ |
| grub_uint8_t a; /* Reserved bits value (0-255). */ |
| }; |
| |
| struct grub_video_edid_info |
| { |
| grub_uint8_t header[8]; |
| grub_uint16_t manufacturer_id; |
| grub_uint16_t product_id; |
| grub_uint32_t serial_number; |
| grub_uint8_t week_of_manufacture; |
| grub_uint8_t year_of_manufacture; |
| grub_uint8_t version; |
| grub_uint8_t revision; |
| |
| grub_uint8_t video_input_definition; |
| grub_uint8_t max_horizontal_image_size; |
| grub_uint8_t max_vertical_image_size; |
| grub_uint8_t display_gamma; |
| grub_uint8_t feature_support; |
| #define GRUB_VIDEO_EDID_FEATURE_PREFERRED_TIMING_MODE (1 << 1) |
| |
| grub_uint8_t red_green_lo; |
| grub_uint8_t blue_white_lo; |
| grub_uint8_t red_x_hi; |
| grub_uint8_t red_y_hi; |
| grub_uint8_t green_x_hi; |
| grub_uint8_t green_y_hi; |
| grub_uint8_t blue_x_hi; |
| grub_uint8_t blue_y_hi; |
| grub_uint8_t white_x_hi; |
| grub_uint8_t white_y_hi; |
| |
| grub_uint8_t established_timings_1; |
| grub_uint8_t established_timings_2; |
| grub_uint8_t manufacturer_reserved_timings; |
| |
| grub_uint16_t standard_timings[8]; |
| |
| struct { |
| grub_uint16_t pixel_clock; |
| /* Only valid if the pixel clock is non-null. */ |
| grub_uint8_t horizontal_active_lo; |
| grub_uint8_t horizontal_blanking_lo; |
| grub_uint8_t horizontal_hi; |
| grub_uint8_t vertical_active_lo; |
| grub_uint8_t vertical_blanking_lo; |
| grub_uint8_t vertical_hi; |
| grub_uint8_t horizontal_sync_offset_lo; |
| grub_uint8_t horizontal_sync_pulse_width_lo; |
| grub_uint8_t vertical_sync_lo; |
| grub_uint8_t sync_hi; |
| grub_uint8_t horizontal_image_size_lo; |
| grub_uint8_t vertical_image_size_lo; |
| grub_uint8_t image_size_hi; |
| grub_uint8_t horizontal_border; |
| grub_uint8_t vertical_border; |
| grub_uint8_t flags; |
| } detailed_timings[4]; |
| |
| grub_uint8_t extension_flag; |
| grub_uint8_t checksum; |
| } GRUB_PACKED; |
| |
| typedef enum grub_video_driver_id |
| { |
| GRUB_VIDEO_DRIVER_NONE, |
| GRUB_VIDEO_DRIVER_VBE, |
| GRUB_VIDEO_DRIVER_EFI_UGA, |
| GRUB_VIDEO_DRIVER_EFI_GOP, |
| GRUB_VIDEO_DRIVER_SM712, |
| GRUB_VIDEO_DRIVER_VGA, |
| GRUB_VIDEO_DRIVER_CIRRUS, |
| GRUB_VIDEO_DRIVER_BOCHS, |
| GRUB_VIDEO_DRIVER_SDL, |
| GRUB_VIDEO_DRIVER_SIS315PRO, |
| GRUB_VIDEO_DRIVER_RADEON_FULOONG2E, |
| GRUB_VIDEO_DRIVER_COREBOOT, |
| GRUB_VIDEO_DRIVER_IEEE1275, |
| GRUB_VIDEO_ADAPTER_CAPTURE, |
| GRUB_VIDEO_DRIVER_XEN, |
| GRUB_VIDEO_DRIVER_RADEON_YEELOONG3A |
| } grub_video_driver_id_t; |
| |
| typedef enum grub_video_adapter_prio |
| { |
| GRUB_VIDEO_ADAPTER_PRIO_FALLBACK = 60, |
| GRUB_VIDEO_ADAPTER_PRIO_FIRMWARE_DIRTY = 70, |
| GRUB_VIDEO_ADAPTER_PRIO_FIRMWARE = 80, |
| GRUB_VIDEO_ADAPTER_PRIO_NATIVE = 100 |
| } grub_video_adapter_prio_t; |
| |
| typedef enum grub_video_area_status |
| { |
| GRUB_VIDEO_AREA_DISABLED, |
| GRUB_VIDEO_AREA_ENABLED |
| } grub_video_area_status_t; |
| |
| struct grub_video_adapter |
| { |
| /* The next video adapter. */ |
| struct grub_video_adapter *next; |
| struct grub_video_adapter **prev; |
| |
| /* The video adapter name. */ |
| const char *name; |
| grub_video_driver_id_t id; |
| |
| grub_video_adapter_prio_t prio; |
| |
| /* Initialize the video adapter. */ |
| grub_err_t (*init) (void); |
| |
| /* Clean up the video adapter. */ |
| grub_err_t (*fini) (void); |
| |
| grub_err_t (*setup) (unsigned int width, unsigned int height, |
| 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); |
| |
| grub_err_t (*get_info_and_fini) (struct grub_video_mode_info *mode_info, |
| void **framebuffer); |
| |
| grub_err_t (*set_palette) (unsigned int start, unsigned int count, |
| struct grub_video_palette_data *palette_data); |
| |
| grub_err_t (*get_palette) (unsigned int start, unsigned int count, |
| struct grub_video_palette_data *palette_data); |
| |
| grub_err_t (*set_viewport) (unsigned int x, unsigned int y, |
| unsigned int width, unsigned int height); |
| |
| grub_err_t (*get_viewport) (unsigned int *x, unsigned int *y, |
| unsigned int *width, unsigned int *height); |
| |
| grub_err_t (*set_region) (unsigned int x, unsigned int y, |
| unsigned int width, unsigned int height); |
| |
| grub_err_t (*get_region) (unsigned int *x, unsigned int *y, |
| unsigned int *width, unsigned int *height); |
| |
| grub_err_t (*set_area_status) (grub_video_area_status_t area_status); |
| |
| grub_err_t (*get_area_status) (grub_video_area_status_t *area_status); |
| |
| grub_video_color_t (*map_color) (grub_uint32_t color_name); |
| |
| grub_video_color_t (*map_rgb) (grub_uint8_t red, grub_uint8_t green, |
| grub_uint8_t blue); |
| |
| grub_video_color_t (*map_rgba) (grub_uint8_t red, grub_uint8_t green, |
| grub_uint8_t blue, grub_uint8_t alpha); |
| |
| grub_err_t (*unmap_color) (grub_video_color_t color, |
| grub_uint8_t *red, grub_uint8_t *green, |
| grub_uint8_t *blue, grub_uint8_t *alpha); |
| |
| grub_err_t (*fill_rect) (grub_video_color_t color, int x, int y, |
| unsigned int width, unsigned int height); |
| |
| grub_err_t (*blit_bitmap) (struct grub_video_bitmap *bitmap, |
| enum grub_video_blit_operators oper, |
| int x, int y, int offset_x, int offset_y, |
| unsigned int width, unsigned int height); |
| |
| grub_err_t (*blit_render_target) (struct grub_video_render_target *source, |
| enum grub_video_blit_operators oper, |
| int x, int y, int offset_x, int offset_y, |
| unsigned int width, unsigned int height); |
| |
| grub_err_t (*scroll) (grub_video_color_t color, int dx, int dy); |
| |
| grub_err_t (*swap_buffers) (void); |
| |
| grub_err_t (*create_render_target) (struct grub_video_render_target **result, |
| unsigned int width, unsigned int height, |
| unsigned int mode_type); |
| |
| grub_err_t (*delete_render_target) (struct grub_video_render_target *target); |
| |
| 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 *hook_arg), void *hook_arg); |
| |
| grub_err_t (*get_edid) (struct grub_video_edid_info *edid_info); |
| |
| void (*print_adapter_specific_info) (void); |
| }; |
| typedef struct grub_video_adapter *grub_video_adapter_t; |
| |
| extern grub_video_adapter_t EXPORT_VAR(grub_video_adapter_list); |
| |
| #ifndef GRUB_LST_GENERATOR |
| /* Register video driver. */ |
| static inline void |
| grub_video_register (grub_video_adapter_t adapter) |
| { |
| grub_video_adapter_t *p; |
| for (p = &grub_video_adapter_list; *p && (*p)->prio > adapter->prio; |
| p = &((*p)->next)); |
| adapter->next = *p; |
| *p = adapter; |
| |
| adapter->prev = p; |
| if (adapter->next) |
| adapter->next->prev = &adapter->next; |
| } |
| #endif |
| |
| /* Unregister video driver. */ |
| static inline void |
| grub_video_unregister (grub_video_adapter_t adapter) |
| { |
| grub_list_remove (GRUB_AS_LIST (adapter)); |
| } |
| |
| #define FOR_VIDEO_ADAPTERS(var) FOR_LIST_ELEMENTS((var), (grub_video_adapter_list)) |
| |
| grub_err_t EXPORT_FUNC (grub_video_restore) (void); |
| |
| grub_err_t EXPORT_FUNC (grub_video_get_info) (struct grub_video_mode_info *mode_info); |
| |
| /* Framebuffer address may change as a part of normal operation |
| (e.g. double buffering). That's why you need to stop video subsystem to be |
| sure that framebuffer address doesn't change. To ensure this abstraction |
| grub_video_get_info_and_fini is the only function supplying framebuffer |
| address. */ |
| grub_err_t EXPORT_FUNC (grub_video_get_info_and_fini) (struct grub_video_mode_info *mode_info, |
| void **framebuffer); |
| |
| enum grub_video_blit_format EXPORT_FUNC(grub_video_get_blit_format) (struct grub_video_mode_info *mode_info); |
| |
| grub_err_t grub_video_set_palette (unsigned int start, unsigned int count, |
| struct grub_video_palette_data *palette_data); |
| |
| grub_err_t EXPORT_FUNC (grub_video_get_palette) (unsigned int start, |
| unsigned int count, |
| struct grub_video_palette_data *palette_data); |
| |
| grub_err_t EXPORT_FUNC (grub_video_set_viewport) (unsigned int x, |
| unsigned int y, |
| unsigned int width, |
| unsigned int height); |
| |
| grub_err_t EXPORT_FUNC (grub_video_get_viewport) (unsigned int *x, |
| unsigned int *y, |
| unsigned int *width, |
| unsigned int *height); |
| |
| grub_err_t EXPORT_FUNC (grub_video_set_region) (unsigned int x, |
| unsigned int y, |
| unsigned int width, |
| unsigned int height); |
| |
| grub_err_t EXPORT_FUNC (grub_video_get_region) (unsigned int *x, |
| unsigned int *y, |
| unsigned int *width, |
| unsigned int *height); |
| |
| grub_err_t EXPORT_FUNC (grub_video_set_area_status) |
| (grub_video_area_status_t area_status); |
| |
| grub_err_t EXPORT_FUNC (grub_video_get_area_status) |
| (grub_video_area_status_t *area_status); |
| |
| grub_video_color_t EXPORT_FUNC (grub_video_map_color) (grub_uint32_t color_name); |
| |
| grub_video_color_t EXPORT_FUNC (grub_video_map_rgb) (grub_uint8_t red, |
| grub_uint8_t green, |
| grub_uint8_t blue); |
| |
| grub_video_color_t EXPORT_FUNC (grub_video_map_rgba) (grub_uint8_t red, |
| grub_uint8_t green, |
| grub_uint8_t blue, |
| grub_uint8_t alpha); |
| |
| grub_err_t EXPORT_FUNC (grub_video_unmap_color) (grub_video_color_t color, |
| grub_uint8_t *red, |
| grub_uint8_t *green, |
| grub_uint8_t *blue, |
| grub_uint8_t *alpha); |
| |
| grub_err_t EXPORT_FUNC (grub_video_fill_rect) (grub_video_color_t color, |
| int x, int y, |
| unsigned int width, |
| unsigned int height); |
| |
| grub_err_t EXPORT_FUNC (grub_video_blit_bitmap) (struct grub_video_bitmap *bitmap, |
| enum grub_video_blit_operators oper, |
| int x, int y, |
| int offset_x, int offset_y, |
| unsigned int width, |
| unsigned int height); |
| |
| grub_err_t EXPORT_FUNC (grub_video_blit_render_target) (struct grub_video_render_target *source, |
| enum grub_video_blit_operators oper, |
| int x, int y, |
| int offset_x, |
| int offset_y, |
| unsigned int width, |
| unsigned int height); |
| |
| grub_err_t grub_video_scroll (grub_video_color_t color, int dx, int dy); |
| |
| grub_err_t EXPORT_FUNC (grub_video_swap_buffers) (void); |
| |
| grub_err_t EXPORT_FUNC (grub_video_create_render_target) (struct grub_video_render_target **result, |
| unsigned int width, |
| unsigned int height, |
| unsigned int mode_type); |
| |
| grub_err_t EXPORT_FUNC (grub_video_delete_render_target) (struct grub_video_render_target *target); |
| |
| grub_err_t EXPORT_FUNC (grub_video_set_active_render_target) (struct grub_video_render_target *target); |
| |
| grub_err_t grub_video_get_active_render_target (struct grub_video_render_target **target); |
| |
| grub_err_t EXPORT_FUNC (grub_video_edid_checksum) (struct grub_video_edid_info *edid_info); |
| grub_err_t EXPORT_FUNC (grub_video_edid_preferred_mode) (struct grub_video_edid_info *edid_info, |
| unsigned int *width, |
| unsigned int *height); |
| |
| grub_err_t EXPORT_FUNC (grub_video_set_mode) (const char *modestring, |
| unsigned int modemask, |
| unsigned int modevalue); |
| |
| static inline int |
| 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; |
| } |
| |
| grub_video_driver_id_t EXPORT_FUNC (grub_video_get_driver_id) (void); |
| |
| static __inline grub_video_rgba_color_t |
| grub_video_rgba_color_rgb (grub_uint8_t r, grub_uint8_t g, grub_uint8_t b) |
| { |
| grub_video_rgba_color_t c; |
| c.red = r; |
| c.green = g; |
| c.blue = b; |
| c.alpha = 255; |
| return c; |
| } |
| |
| static __inline grub_video_color_t |
| grub_video_map_rgba_color (grub_video_rgba_color_t c) |
| { |
| return grub_video_map_rgba (c.red, c.green, c.blue, c.alpha); |
| } |
| |
| #ifndef GRUB_MACHINE_EMU |
| extern void grub_font_init (void); |
| extern void grub_font_fini (void); |
| extern void grub_gfxterm_init (void); |
| extern void grub_gfxterm_fini (void); |
| extern void grub_video_sm712_init (void); |
| extern void grub_video_sm712_fini (void); |
| extern void grub_video_sis315pro_init (void); |
| extern void grub_video_radeon_fuloong2e_init (void); |
| extern void grub_video_sis315pro_fini (void); |
| extern void grub_video_radeon_fuloong2e_fini (void); |
| extern void grub_video_radeon_yeeloong3a_init (void); |
| extern void grub_video_radeon_yeeloong3a_fini (void); |
| #endif |
| |
| void |
| grub_video_set_adapter (grub_video_adapter_t adapter); |
| grub_video_adapter_t |
| grub_video_get_adapter (void); |
| grub_err_t |
| grub_video_capture_start (const struct grub_video_mode_info *mode_info, |
| struct grub_video_palette_data *palette, |
| unsigned int palette_size); |
| void |
| grub_video_capture_end (void); |
| |
| void * |
| grub_video_capture_get_framebuffer (void); |
| |
| extern grub_video_adapter_t EXPORT_VAR (grub_video_adapter_active); |
| extern void (*grub_video_capture_refresh_cb) (void); |
| |
| #define GRUB_VIDEO_MI_RGB555(x) \ |
| x.mode_type = GRUB_VIDEO_MODE_TYPE_RGB, \ |
| x.bpp = 15, \ |
| x.bytes_per_pixel = 2, \ |
| x.number_of_colors = 256, \ |
| x.red_mask_size = 5, \ |
| x.red_field_pos = 10, \ |
| x.green_mask_size = 5, \ |
| x.green_field_pos = 5, \ |
| x.blue_mask_size = 5, \ |
| x.blue_field_pos = 0 |
| |
| #define GRUB_VIDEO_MI_RGB565(x) \ |
| x.mode_type = GRUB_VIDEO_MODE_TYPE_RGB, \ |
| x.bpp = 16, \ |
| x.bytes_per_pixel = 2, \ |
| x.number_of_colors = 256, \ |
| x.red_mask_size = 5, \ |
| x.red_field_pos = 11, \ |
| x.green_mask_size = 6, \ |
| x.green_field_pos = 5, \ |
| x.blue_mask_size = 5, \ |
| x.blue_field_pos = 0 |
| |
| #define GRUB_VIDEO_MI_RGB888(x) \ |
| x.mode_type = GRUB_VIDEO_MODE_TYPE_RGB, \ |
| x.bpp = 24, \ |
| x.bytes_per_pixel = 3, \ |
| x.number_of_colors = 256, \ |
| x.red_mask_size = 8, \ |
| x.red_field_pos = 16, \ |
| x.green_mask_size = 8, \ |
| x.green_field_pos = 8, \ |
| x.blue_mask_size = 8, \ |
| x.blue_field_pos = 0 |
| |
| #define GRUB_VIDEO_MI_RGBA8888(x) \ |
| x.mode_type = GRUB_VIDEO_MODE_TYPE_RGB, \ |
| x.bpp = 32, \ |
| x.bytes_per_pixel = 4, \ |
| x.number_of_colors = 256, \ |
| x.reserved_mask_size = 8, \ |
| x.reserved_field_pos = 24, \ |
| x.red_mask_size = 8, \ |
| x.red_field_pos = 16, \ |
| x.green_mask_size = 8, \ |
| x.green_field_pos = 8, \ |
| x.blue_mask_size = 8, \ |
| x.blue_field_pos = 0 |
| |
| |
| #define GRUB_VIDEO_MI_BGR555(x) \ |
| x.mode_type = GRUB_VIDEO_MODE_TYPE_RGB, \ |
| x.bpp = 15, \ |
| x.bytes_per_pixel = 2, \ |
| x.number_of_colors = 256, \ |
| x.red_mask_size = 5, \ |
| x.red_field_pos = 0, \ |
| x.green_mask_size = 5, \ |
| x.green_field_pos = 5, \ |
| x.blue_mask_size = 5, \ |
| x.blue_field_pos = 10 |
| |
| #define GRUB_VIDEO_MI_BGR565(x) \ |
| x.mode_type = GRUB_VIDEO_MODE_TYPE_RGB, \ |
| x.bpp = 16, \ |
| x.bytes_per_pixel = 2, \ |
| x.number_of_colors = 256, \ |
| x.red_mask_size = 5, \ |
| x.red_field_pos = 0, \ |
| x.green_mask_size = 6, \ |
| x.green_field_pos = 5, \ |
| x.blue_mask_size = 5, \ |
| x.blue_field_pos = 11 |
| |
| #define GRUB_VIDEO_MI_BGR888(x) \ |
| x.mode_type = GRUB_VIDEO_MODE_TYPE_RGB, \ |
| x.bpp = 24, \ |
| x.bytes_per_pixel = 3, \ |
| x.number_of_colors = 256, \ |
| x.red_mask_size = 8, \ |
| x.red_field_pos = 0, \ |
| x.green_mask_size = 8, \ |
| x.green_field_pos = 8, \ |
| x.blue_mask_size = 8, \ |
| x.blue_field_pos = 16 |
| |
| #define GRUB_VIDEO_MI_BGRA8888(x) \ |
| x.mode_type = GRUB_VIDEO_MODE_TYPE_RGB, \ |
| x.bpp = 32, \ |
| x.bytes_per_pixel = 4, \ |
| x.number_of_colors = 256, \ |
| x.reserved_mask_size = 8, \ |
| x.reserved_field_pos = 24, \ |
| x.red_mask_size = 8, \ |
| x.red_field_pos = 0, \ |
| x.green_mask_size = 8, \ |
| x.green_field_pos = 8, \ |
| x.blue_mask_size = 8, \ |
| x.blue_field_pos = 16 |
| |
| #endif /* ! GRUB_VIDEO_HEADER */ |