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| author | Kevin O'Connor <kevin@koconnor.net> | 2011-12-31 18:19:22 -0500 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2011-12-31 18:19:22 -0500 |
| commit | 821d6b410e02897f84c4b732f3678f64e396c9cf (patch) | |
| tree | c77eff40c3098d16f76c29f7332a2a367eb6afa7 /vgasrc/stdvga.h | |
| parent | cecbc5da2c5826e35ba402b448f736fe3fa5008d (diff) | |
| download | seabios-821d6b410e02897f84c4b732f3678f64e396c9cf.tar.gz | |
vgabios: Refactor vga_set_mode and stdvga_set_mode.
Split out the BDA setup part of vga_set_mode to new function
modeswitch_set_bda. Move the remaining parts (palette loading, screen
clearing, font loading) of vga_set_mode into stdvga_set_mode.
Add new mode switching flags and pass them to stdvga_set_mode, so it
does not need to inspect modeset_ctl directly.
Move code needed by stdvga_set_mode (perform_gray_scale_summing,
clear_screen) to stdvga.c.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Diffstat (limited to 'vgasrc/stdvga.h')
| -rw-r--r-- | vgasrc/stdvga.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/vgasrc/stdvga.h b/vgasrc/stdvga.h index fb983045..ac5dea46 100644 --- a/vgasrc/stdvga.h +++ b/vgasrc/stdvga.h @@ -105,8 +105,6 @@ struct saveDACcolors { u8 color_select; }; -void stdvga_screen_disable(void); -void stdvga_screen_enable(void); void stdvga_set_border_color(u8 color); void stdvga_set_overscan_border_color(u8 color); u8 stdvga_get_overscan_border_color(void); @@ -124,6 +122,7 @@ void stdvga_set_pel_mask(u8 val); u8 stdvga_get_pel_mask(void); void stdvga_save_dac_state(u16 seg, struct saveDACcolors *info); void stdvga_restore_dac_state(u16 seg, struct saveDACcolors *info); +void stdvga_perform_gray_scale_summing(u16 start, u16 count); void stdvga_sequ_write(u8 index, u8 value); void stdvga_grdc_write(u8 index, u8 value); void stdvga_set_text_block_specifier(u8 spec); @@ -137,7 +136,7 @@ void stdvga_set_scan_lines(u8 lines); u16 stdvga_get_vde(void); void stdvga_save_state(u16 seg, struct saveVideoHardware *info); void stdvga_restore_state(u16 seg, struct saveVideoHardware *info); -void stdvga_set_mode(struct vgamode_s *vmode_g); +void stdvga_set_mode(int mode, int flags); void stdvga_enable_video_addressing(u8 disable); void stdvga_init(void); |