Changeset b4fa652 in mainline for kernel/genarch/include/fb/fb.h

Timestamp:

2006-08-04T08:21:30Z (18 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

b006a2c8

Parents:

d7e3fa66

Message:

Support 24bpp framebuffers with 4 pixelbytes (each pixel aligned on 32-bits).

At least on sparc64, the OpenFirmware linebytes property specifies the number
of pixels between consecutive scan lines of the display. Fix scanilne calculation,
including possible alignment.

Add note to 8bpp pixel functions pointing out drawbacks of that mode.

File:

• kernel/genarch/include/fb/fb.h (modified) (1 diff)

kernel/genarch/include/fb/fb.h

@@ -40 +40 @@
 
 extern spinlock_t fb_lock;
-void fb_init(uintptr_t addr, unsigned int x, unsigned int y, unsigned int bpp, unsigned int scan);
+void fb_init(uintptr_t addr, unsigned int x, unsigned int y, unsigned int bpp, unsigned int scan, bool align);
 
 #endif