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working on exposing vga to userspace

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slinky55
2026-07-16 14:44:08 -05:00
parent 37aa46c847
commit b588634253
16 changed files with 251 additions and 139 deletions
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12
kernel/drivers/vga/vga.h
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@@ -17,19 +17,15 @@ extern vga_color_t VGA_COLOR_BLACK;
extern vga_color_t VGA_COLOR_RED;
extern vga_color_t VGA_COLOR_GREEN;
extern vga_color_t VGA_COLOR_BLUE;
extern vga_color_t VGA_COLOR_ROCKOS;
void vga_init(
vfs_node_t* dev,
uint32_t fb_paddr,
uint32_t fb_width,
uint32_t fb_height,
uint32_t fb_pitch,
uint8_t fb_bpp,
uint8_t red_mask_sz,
uint8_t red_field_pos,
uint8_t green_mask_sz,
uint8_t green_field_pos,
uint8_t blue_mask_sz,
uint8_t blue_field_pos
uint8_t fb_bpp
);
uint32_t vga_get_framebuffer();
@@ -42,6 +38,4 @@ void vga_clear_scrn(uint32_t color);
uint32_t vga_write(vfs_node_t* node, uint32_t offset, uint32_t size, uint8_t* buf);
void test_draw_vertical_line(uint32_t x, uint32_t y_start, uint32_t y_end, uint32_t color);
#endif