1 files changed, 0 insertions, 89 deletions
diff --git a/src/arch/amd64/fb.c b/src/arch/amd64/fb.c
deleted file mode 100644
index 8560166..0000000
--- a/src/arch/amd64/fb.c
+++ /dev/null
@@ -1,89 +0,0 @@
-#include <lib.h>
-#include <memory.h>
-#include <stdint.h>
-#include <panic.h>
-#include <pci.h>
-
-#include "bindings.h"
-
-#define INDEX           0x1CE
-#define DATA            0x1CF
-
-#define INDEX_ID            0
-#define INDEX_XRES          1
-#define INDEX_YRES          2
-#define INDEX_BPP           3
-#define INDEX_ENABLE        4
-#define INDEX_BANK          5
-#define INDEX_VIRT_WIDTH    6
-#define INDEX_VIRT_HEIGHT   7
-#define INDEX_X_OFFSET      8
-#define INDEX_Y_OFFSET      9
-
-#define DATA_DISP_DISABLE   0x00
-#define DATA_DISP_ENABLE    0x01
-#define DATA_LFB_ENABLE     0x40
-#define DATA_NO_CLEAR_MEM   0x80
-
-#define BOCHS_PCI_VENDOR    0x1234
-#define BOCHS_PCI_DEVICE    0x1111
-
-static void write(uint16_t index, uint16_t data) {
-    outw(INDEX, index);
-    outw(DATA, data);
-}
-
-static uint16_t read(uint16_t value) {
-    outw(INDEX, value);
-    return inw(DATA);
-}
-
-static int is_available(void) {
-    return (read(INDEX_ID) == 0xB0C5);
-}
-
-static void set_mode(uint16_t width, uint16_t height, uint16_t bit_depth, int lfb, int clear) {
-    write(INDEX_ENABLE, DATA_DISP_DISABLE);
-    write(INDEX_XRES, width);
-    write(INDEX_YRES, height);
-    write(INDEX_BPP, bit_depth);
-    write(INDEX_ENABLE, DATA_DISP_ENABLE |
-        (lfb ? DATA_LFB_ENABLE : 0) |
-        (clear ? 0 : DATA_NO_CLEAR_MEM));
-}
-
-//static void set_bank(uint16_t bank) {
-//    write(INDEX_BANK, bank);
-//}
-
-int fb_init(uint16_t width, uint16_t height) {
-
-	set_mode(width, height, 32, true, true);
-
-	if (!is_available())
-		panic("bochs framebuffer not avaliable");
-
-    struct pci_device bochs = {0};
-    bool found = pci_findby_id(&bochs, BOCHS_PCI_DEVICE, BOCHS_PCI_VENDOR, NULL);
-    if (!found)
-        panic("bochs pci device not avaliable");
-
-    uint32_t bar0 = pci_rcfg_d(bochs, PCI_BAR0_D);
-    uint32_t *fb = (uint32_t*) (uintptr_t) bar0;
-    fb = mmap(fb, width * height * 4);
-
-	for (uint16_t y = 0; y < height; y++) {
-		for (uint16_t x = 0; x < width; x++) {
-            double dx = x / (double) width,
-                   dy = y / (double) height,
-                   dz = (2 - dx - dy) / 2;
-            uint32_t r = (uint32_t)(dx * 255),
-                     g = (uint32_t)(dy * 255),
-                     b = (uint32_t)(dz * 255);
-			fb[x + y * width] = (b << 0) | (g << 8) | (r << 16);
-		}
-	}
-
-
-    return 0;
-}