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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:17:46 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:17:46 +0000 |
commit | 7f3a4257159dea8e7ef66d1a539dc6df708b8ed3 (patch) | |
tree | bcc69b5f4609f348fac49e2f59e210b29eaea783 /include/asm-generic/fb.h | |
parent | Adding upstream version 6.9.12. (diff) | |
download | linux-7f3a4257159dea8e7ef66d1a539dc6df708b8ed3.tar.xz linux-7f3a4257159dea8e7ef66d1a539dc6df708b8ed3.zip |
Adding upstream version 6.10.3.upstream/6.10.3
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/asm-generic/fb.h')
-rw-r--r-- | include/asm-generic/fb.h | 135 |
1 files changed, 0 insertions, 135 deletions
diff --git a/include/asm-generic/fb.h b/include/asm-generic/fb.h deleted file mode 100644 index 6ccabb400a..0000000000 --- a/include/asm-generic/fb.h +++ /dev/null @@ -1,135 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ - -#ifndef __ASM_GENERIC_FB_H_ -#define __ASM_GENERIC_FB_H_ - -/* - * Only include this header file from your architecture's <asm/fb.h>. - */ - -#include <linux/io.h> -#include <linux/mm_types.h> -#include <linux/pgtable.h> - -struct fb_info; - -#ifndef pgprot_framebuffer -#define pgprot_framebuffer pgprot_framebuffer -static inline pgprot_t pgprot_framebuffer(pgprot_t prot, - unsigned long vm_start, unsigned long vm_end, - unsigned long offset) -{ - return pgprot_writecombine(prot); -} -#endif - -#ifndef fb_is_primary_device -#define fb_is_primary_device fb_is_primary_device -static inline int fb_is_primary_device(struct fb_info *info) -{ - return 0; -} -#endif - -/* - * I/O helpers for the framebuffer. Prefer these functions over their - * regular counterparts. The regular I/O functions provide in-order - * access and swap bytes to/from little-endian ordering. Neither is - * required for framebuffers. Instead, the helpers read and write - * raw framebuffer data. Independent operations can be reordered for - * improved performance. - */ - -#ifndef fb_readb -static inline u8 fb_readb(const volatile void __iomem *addr) -{ - return __raw_readb(addr); -} -#define fb_readb fb_readb -#endif - -#ifndef fb_readw -static inline u16 fb_readw(const volatile void __iomem *addr) -{ - return __raw_readw(addr); -} -#define fb_readw fb_readw -#endif - -#ifndef fb_readl -static inline u32 fb_readl(const volatile void __iomem *addr) -{ - return __raw_readl(addr); -} -#define fb_readl fb_readl -#endif - -#ifndef fb_readq -#if defined(__raw_readq) -static inline u64 fb_readq(const volatile void __iomem *addr) -{ - return __raw_readq(addr); -} -#define fb_readq fb_readq -#endif -#endif - -#ifndef fb_writeb -static inline void fb_writeb(u8 b, volatile void __iomem *addr) -{ - __raw_writeb(b, addr); -} -#define fb_writeb fb_writeb -#endif - -#ifndef fb_writew -static inline void fb_writew(u16 b, volatile void __iomem *addr) -{ - __raw_writew(b, addr); -} -#define fb_writew fb_writew -#endif - -#ifndef fb_writel -static inline void fb_writel(u32 b, volatile void __iomem *addr) -{ - __raw_writel(b, addr); -} -#define fb_writel fb_writel -#endif - -#ifndef fb_writeq -#if defined(__raw_writeq) -static inline void fb_writeq(u64 b, volatile void __iomem *addr) -{ - __raw_writeq(b, addr); -} -#define fb_writeq fb_writeq -#endif -#endif - -#ifndef fb_memcpy_fromio -static inline void fb_memcpy_fromio(void *to, const volatile void __iomem *from, size_t n) -{ - memcpy_fromio(to, from, n); -} -#define fb_memcpy_fromio fb_memcpy_fromio -#endif - -#ifndef fb_memcpy_toio -static inline void fb_memcpy_toio(volatile void __iomem *to, const void *from, size_t n) -{ - memcpy_toio(to, from, n); -} -#define fb_memcpy_toio fb_memcpy_toio -#endif - -#ifndef fb_memset -static inline void fb_memset_io(volatile void __iomem *addr, int c, size_t n) -{ - memset_io(addr, c, n); -} -#define fb_memset fb_memset_io -#endif - -#endif /* __ASM_GENERIC_FB_H_ */ |