1 #ifndef _ASM_VIDEO_H_
2 #define _ASM_VIDEO_H_
3
4 #include <asm/page.h>
5
6 static inline pgprot_t pgprot_framebuffer(pgprot_t prot,
7 unsigned long vm_start, unsigned long vm_end,
8 unsigned long offset)
9 {
10 return pgprot_noncached(prot);
11 }
12 #define pgprot_framebuffer pgprot_framebuffer
13
14 /*
15 * MIPS doesn't define __raw_ I/O macros, so the helpers
16 * in <asm-generic/video.h> don't generate fb_readq() and
17 * fb_writeq(). We have to provide them here.
18 *
19 * TODO: Convert MIPS to generic I/O. The helpers below can
20 * then be removed.
21 */
22 #ifdef CONFIG_64BIT
23 static inline u64 fb_readq(const volatile void __iomem *addr)
24 {
25 return __raw_readq(addr);
26 }
27 #define fb_readq fb_readq
28
29 static inline void fb_writeq(u64 b, volatile void __iomem *addr)
30 {
31 __raw_writeq(b, addr);
32 }
33 #define fb_writeq fb_writeq
34 #endif
35
36 #include <asm-generic/video.h>
37
38 #endif /* _ASM_VIDEO_H_ */
39
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