X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=vgasrc%2Fstdvga.h;h=c19b21f534702a3731e3d3ee2a6217f3ef030ce1;hb=69b01cbdb3a1644dc9a8a56e5564339f91b789ab;hp=2aabf1bb0294481fe4592689c033c675b0c7e7c5;hpb=83047be58ee787b2f3651f6b40e08d54371ecd3a;p=seabios.git diff --git a/vgasrc/stdvga.h b/vgasrc/stdvga.h index 2aabf1b..c19b21f 100644 --- a/vgasrc/stdvga.h +++ b/vgasrc/stdvga.h @@ -2,6 +2,7 @@ #define __STDVGA_H #include "types.h" // u8 +#include "vgabios.h" // struct vgamode_s // VGA registers #define VGAREG_ACTL_ADDRESS 0x3c0 @@ -44,15 +45,9 @@ #define SEG_CTEXT 0xB800 #define SEG_MTEXT 0xB000 -struct vgamode_s { +struct stdvga_mode_s { u16 mode; - u8 memmodel; - u16 width; - u16 height; - u8 depth; - u8 cwidth; - u8 cheight; - u16 sstart; + struct vgamode_s info; u8 pelmask; u8 *dac; @@ -87,26 +82,47 @@ struct saveDACcolors { u8 color_select; }; +// stdvgamodes.c +struct vgamode_s *stdvga_find_mode(int mode); +void stdvga_build_video_param(void); +void stdvga_override_crtc(int mode, u8 *crtc); + +// stdvgaio.c +u8 stdvga_pelmask_read(void); +void stdvga_pelmask_write(u8 val); +u8 stdvga_misc_read(void); +void stdvga_misc_write(u8 value); +void stdvga_misc_mask(u8 off, u8 on); +u8 stdvga_sequ_read(u8 index); +void stdvga_sequ_write(u8 index, u8 value); +void stdvga_sequ_mask(u8 index, u8 off, u8 on); +u8 stdvga_grdc_read(u8 index); +void stdvga_grdc_write(u8 index, u8 value); +void stdvga_grdc_mask(u8 index, u8 off, u8 on); +u8 stdvga_crtc_read(u16 crtc_addr, u8 index); +void stdvga_crtc_write(u16 crtc_addr, u8 index, u8 value); +void stdvga_crtc_mask(u16 crtc_addr, u8 index, u8 off, u8 on); +u8 stdvga_attr_read(u8 index); +void stdvga_attr_write(u8 index, u8 value); +void stdvga_attr_mask(u8 index, u8 off, u8 on); +u8 stdvga_attrindex_read(void); +void stdvga_attrindex_write(u8 value); +void stdvga_dac_read(u16 seg, u8 *data_far, u8 start, int count); +void stdvga_dac_write(u16 seg, u8 *data_far, u8 start, int count); + +// stdvga.c void stdvga_set_border_color(u8 color); void stdvga_set_overscan_border_color(u8 color); u8 stdvga_get_overscan_border_color(void); void stdvga_set_palette(u8 palid); -void stdvga_set_single_palette_reg(u8 reg, u8 val); -u8 stdvga_get_single_palette_reg(u8 reg); void stdvga_set_all_palette_reg(u16 seg, u8 *data_far); void stdvga_get_all_palette_reg(u16 seg, u8 *data_far); void stdvga_toggle_intensity(u8 flag); void stdvga_select_video_dac_color_page(u8 flag, u8 data); void stdvga_read_video_dac_state(u8 *pmode, u8 *curpage); -void stdvga_set_dac_regs(u16 seg, u8 *data_far, u8 start, int count); -void stdvga_get_dac_regs(u16 seg, u8 *data_far, u8 start, int count); -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); void stdvga_load_font(u16 seg, void *src_far, u16 count , u16 start, u8 destflags, u8 fontsize); @@ -120,6 +136,7 @@ void stdvga_save_state(u16 seg, struct saveVideoHardware *info); void stdvga_restore_state(u16 seg, struct saveVideoHardware *info); int stdvga_set_mode(int mode, int flags); void stdvga_enable_video_addressing(u8 disable); +void stdvga_list_modes(u16 seg, u16 *dest, u16 *last); int stdvga_init(void); #endif // stdvga.h