Fixed several TTY bugs and improved VESA detection

1 files changed, 27 insertions, 27 deletions

diff --git a/src/kernel/graphics/vesa.h b/src/kernel/graphics/vesa.h
index dd67123..7458a47 100644
--- a/src/kernel/graphics/vesa.h
+++ b/src/kernel/graphics/vesa.h
@@ -4,39 +4,39 @@
 #include <stdint.h>
 
 typedef struct __attribute__ ((packed)) {
-    char signature[4];    // must be "VESA" to indicate valid VBE support
-    uint32_t version;            // VBE version; high byte is major version, low byte is minor version
-    uint32_t oem;            // segment:offset pointer to OEM
-    uint32_t capabilities;        // bitfield that describes card capabilities
-    uint32_t video_modes;        // segment:offset pointer to list of supported video modes
-    uint32_t video_memory;        // amount of video memory in 64KB blocks
-    uint32_t software_rev;        // software revision
-    uint32_t vendor;            // segment:offset to card vendor string
-    uint32_t product_name;        // segment:offset to card model name
-    uint32_t product_rev;        // segment:offset pointer to product revision
-    char reserved[222];        // reserved for future expansion
-    char oem_data[256];        // OEM BIOSes store their strings in this area
+    char signature[4];
+    uint32_t version;
+    uint32_t oem;
+    uint32_t capabilities;
+    uint32_t video_modes;
+    uint32_t video_memory;
+    uint32_t software_rev;
+    uint32_t vendor;
+    uint32_t product_name;
+    uint32_t product_rev;
+    char reserved[222];
+    char oem_data[256];
 } vbe_info;
 
 typedef struct __attribute__ ((packed)) {
-    uint16_t attributes;        // deprecated, only bit 7 should be of interest to you, and it indicates the mode supports a linear frame buffer.
-    uint8_t window_a;            // deprecated
-    uint8_t window_b;            // deprecated
-    uint16_t granularity;        // deprecated; used while calculating bank numbers
+    uint16_t attributes;
+    uint8_t window_a;
+    uint8_t window_b;
+    uint16_t granularity;
     uint16_t window_size;
     uint16_t segment_a;
     uint16_t segment_b;
-    uint32_t win_func_ptr;        // deprecated; used to switch banks from protected mode without returning to real mode
-    uint16_t pitch;            // number of bytes per horizontal line
-    uint16_t width;            // width in pixels
-    uint16_t height;            // height in pixels
-    uint8_t w_char;            // unused...
-    uint8_t y_char;            // ...
+    uint32_t win_func_ptr;
+    uint16_t pitch;
+    uint16_t width;
+    uint16_t height;
+    uint8_t w_char;
+    uint8_t y_char;
     uint8_t planes;
-    uint8_t bpp;            // bits per pixel in this mode
-    uint8_t banks;            // deprecated; total number of banks in this mode
+    uint8_t bpp;
+    uint8_t banks;
     uint8_t memory_model;
-    uint8_t bank_size;        // deprecated; size of a bank, almost always 64 KB but may be 16 KB...
+    uint8_t bank_size;
     uint8_t image_pages;
     uint8_t reserved0;
 
@@ -50,9 +50,9 @@ typedef struct __attribute__ ((packed)) {
     uint8_t reserved_position;
     uint8_t direct_color_attributes;
 
-    uint32_t framebuffer;        // physical address of the linear frame buffer; write here to draw to the screen
+    uint32_t framebuffer;
     uint32_t off_screen_mem_off;
-    uint16_t off_screen_mem_size;    // size of memory in the framebuffer but not being displayed on the screen
+    uint16_t off_screen_mem_size;
     uint8_t reserved1[206];
 } vbe_mode_info;