vgabios: Initial support for coreboot native vga vgabios.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>

1 files changed, 27 insertions, 0 deletions

diff --git a/vgasrc/vgahw.h b/vgasrc/vgahw.h
index 3e843571..39f818ab 100644
--- a/vgasrc/vgahw.h
+++ b/vgasrc/vgahw.h
@@ -4,6 +4,7 @@
 #include "types.h" // u8
 #include "config.h" // CONFIG_*
 
+#include "cbvga.h" // cbvga_setup
 #include "clext.h" // clext_set_mode
 #include "bochsvga.h" // bochsvga_set_mode
 #include "stdvga.h" // stdvga_set_mode
@@ -14,6 +15,8 @@ static inline struct vgamode_s *vgahw_find_mode(int mode) {
         return clext_find_mode(mode);
     if (CONFIG_VGA_BOCHS)
         return bochsvga_find_mode(mode);
+    if (CONFIG_VGA_COREBOOT)
+        return cbvga_find_mode(mode);
     return stdvga_find_mode(mode);
 }
 
@@ -22,6 +25,8 @@ static inline int vgahw_set_mode(struct vgamode_s *vmode_g, int flags) {
         return clext_set_mode(vmode_g, flags);
     if (CONFIG_VGA_BOCHS)
         return bochsvga_set_mode(vmode_g, flags);
+    if (CONFIG_VGA_COREBOOT)
+        return cbvga_set_mode(vmode_g, flags);
     return stdvga_set_mode(vmode_g, flags);
 }
 
@@ -30,6 +35,8 @@ static inline void vgahw_list_modes(u16 seg, u16 *dest, u16 *last) {
         clext_list_modes(seg, dest, last);
     else if (CONFIG_VGA_BOCHS)
         bochsvga_list_modes(seg, dest, last);
+    else if (CONFIG_VGA_COREBOOT)
+        cbvga_list_modes(seg, dest, last);
     else
         stdvga_list_modes(seg, dest, last);
 }
@@ -41,6 +48,8 @@ static inline int vgahw_setup(void) {
         return bochsvga_setup();
     if (CONFIG_VGA_GEODEGX2 || CONFIG_VGA_GEODELX)
         return geodevga_setup();
+    if (CONFIG_VGA_COREBOOT)
+        return cbvga_setup();
     return stdvga_setup();
 }
 
@@ -49,6 +58,8 @@ static inline int vgahw_get_window(struct vgamode_s *vmode_g, int window) {
         return clext_get_window(vmode_g, window);
     if (CONFIG_VGA_BOCHS)
         return bochsvga_get_window(vmode_g, window);
+    if (CONFIG_VGA_COREBOOT)
+        return cbvga_get_window(vmode_g, window);
     return stdvga_get_window(vmode_g, window);
 }
 
@@ -58,6 +69,8 @@ static inline int vgahw_set_window(struct vgamode_s *vmode_g, int window
         return clext_set_window(vmode_g, window, val);
     if (CONFIG_VGA_BOCHS)
         return bochsvga_set_window(vmode_g, window, val);
+    if (CONFIG_VGA_COREBOOT)
+        return cbvga_set_window(vmode_g, window, val);
     return stdvga_set_window(vmode_g, window, val);
 }
 
@@ -66,6 +79,8 @@ static inline int vgahw_get_linelength(struct vgamode_s *vmode_g) {
         return clext_get_linelength(vmode_g);
     if (CONFIG_VGA_BOCHS)
         return bochsvga_get_linelength(vmode_g);
+    if (CONFIG_VGA_COREBOOT)
+        return cbvga_get_linelength(vmode_g);
     return stdvga_get_linelength(vmode_g);
 }
 
@@ -74,6 +89,8 @@ static inline int vgahw_set_linelength(struct vgamode_s *vmode_g, int val) {
         return clext_set_linelength(vmode_g, val);
     if (CONFIG_VGA_BOCHS)
         return bochsvga_set_linelength(vmode_g, val);
+    if (CONFIG_VGA_COREBOOT)
+        return cbvga_set_linelength(vmode_g, val);
     return stdvga_set_linelength(vmode_g, val);
 }
 
@@ -82,6 +99,8 @@ static inline int vgahw_get_displaystart(struct vgamode_s *vmode_g) {
         return clext_get_displaystart(vmode_g);
     if (CONFIG_VGA_BOCHS)
         return bochsvga_get_displaystart(vmode_g);
+    if (CONFIG_VGA_COREBOOT)
+        return cbvga_get_displaystart(vmode_g);
     return stdvga_get_displaystart(vmode_g);
 }
 
@@ -90,18 +109,24 @@ static inline int vgahw_set_displaystart(struct vgamode_s *vmode_g, int val) {
         return clext_set_displaystart(vmode_g, val);
     if (CONFIG_VGA_BOCHS)
         return bochsvga_set_displaystart(vmode_g, val);
+    if (CONFIG_VGA_COREBOOT)
+        return cbvga_set_displaystart(vmode_g, val);
     return stdvga_set_displaystart(vmode_g, val);
 }
 
 static inline int vgahw_get_dacformat(struct vgamode_s *vmode_g) {
     if (CONFIG_VGA_BOCHS)
         return bochsvga_get_dacformat(vmode_g);
+    if (CONFIG_VGA_COREBOOT)
+        return cbvga_get_dacformat(vmode_g);
     return stdvga_get_dacformat(vmode_g);
 }
 
 static inline int vgahw_set_dacformat(struct vgamode_s *vmode_g, int val) {
     if (CONFIG_VGA_BOCHS)
         return bochsvga_set_dacformat(vmode_g, val);
+    if (CONFIG_VGA_COREBOOT)
+        return cbvga_set_dacformat(vmode_g, val);
     return stdvga_set_dacformat(vmode_g, val);
 }
 
@@ -110,6 +135,8 @@ static inline int vgahw_save_restore(int cmd, u16 seg, void *data) {
         return clext_save_restore(cmd, seg, data);
     if (CONFIG_VGA_BOCHS)
         return bochsvga_save_restore(cmd, seg, data);
+    if (CONFIG_VGA_COREBOOT)
+        return cbvga_save_restore(cmd, seg, data);
     return stdvga_save_restore(cmd, seg, data);
 }