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Diffstat (limited to 'drivers/video/via/via_io.h')
-rw-r--r-- | drivers/video/via/via_io.h | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/drivers/video/via/via_io.h b/drivers/video/via/via_io.h deleted file mode 100644 index a3d2aca65540..000000000000 --- a/drivers/video/via/via_io.h +++ /dev/null | |||
@@ -1,67 +0,0 @@ | |||
1 | /* | ||
2 | * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved. | ||
3 | * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved. | ||
4 | * Copyright 2010 Florian Tobias Schandinat <FlorianSchandinat@gmx.de> | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or | ||
7 | * modify it under the terms of the GNU General Public | ||
8 | * License as published by the Free Software Foundation; | ||
9 | * either version 2, or (at your option) any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even | ||
13 | * the implied warranty of MERCHANTABILITY or FITNESS FOR | ||
14 | * A PARTICULAR PURPOSE.See the GNU General Public License | ||
15 | * for more details. | ||
16 | * | ||
17 | * You should have received a copy of the GNU General Public License | ||
18 | * along with this program; if not, write to the Free Software | ||
19 | * Foundation, Inc., | ||
20 | * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | ||
21 | */ | ||
22 | /* | ||
23 | * basic io functions | ||
24 | */ | ||
25 | |||
26 | #ifndef __VIA_IO_H__ | ||
27 | #define __VIA_IO_H__ | ||
28 | |||
29 | #include <linux/types.h> | ||
30 | #include <linux/io.h> | ||
31 | |||
32 | #define VIA_MISC_REG_READ 0x03CC | ||
33 | #define VIA_MISC_REG_WRITE 0x03C2 | ||
34 | |||
35 | /* | ||
36 | * Indexed port operations. Note that these are all multi-op | ||
37 | * functions; every invocation will be racy if you're not holding | ||
38 | * reg_lock. | ||
39 | */ | ||
40 | static inline u8 via_read_reg(u16 port, u8 index) | ||
41 | { | ||
42 | outb(index, port); | ||
43 | return inb(port + 1); | ||
44 | } | ||
45 | |||
46 | static inline void via_write_reg(u16 port, u8 index, u8 data) | ||
47 | { | ||
48 | outb(index, port); | ||
49 | outb(data, port + 1); | ||
50 | } | ||
51 | |||
52 | static inline void via_write_reg_mask(u16 port, u8 index, u8 data, u8 mask) | ||
53 | { | ||
54 | u8 old; | ||
55 | |||
56 | outb(index, port); | ||
57 | old = inb(port + 1); | ||
58 | outb((data & mask) | (old & ~mask), port + 1); | ||
59 | } | ||
60 | |||
61 | static inline void via_write_misc_reg_mask(u8 data, u8 mask) | ||
62 | { | ||
63 | u8 old = inb(VIA_MISC_REG_READ); | ||
64 | outb((data & mask) | (old & ~mask), VIA_MISC_REG_WRITE); | ||
65 | } | ||
66 | |||
67 | #endif /* __VIA_IO_H__ */ | ||