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author | Jens Arnold <amiconn@rockbox.org> | 2007-04-12 22:12:13 +0000 |
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committer | Jens Arnold <amiconn@rockbox.org> | 2007-04-12 22:12:13 +0000 |
commit | 47bf6c5a5ad1fd9143ab87328793b285230f74a3 (patch) | |
tree | 5199f2225a3dfc438bb1c4c5e9906f14664dfa43 /firmware/target/sh/archos/player | |
parent | 734278b7d1fde5e177c6842f49c16b9df8c353fa (diff) | |
download | rockbox-47bf6c5a5ad1fd9143ab87328793b285230f74a3.tar.gz rockbox-47bf6c5a5ad1fd9143ab87328793b285230f74a3.zip |
Moved archos backlight code to target tree. Changed old mutlivalue CONFIG_BACKLIGHT to a simple HAVE_BACKLIGHT.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13136 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/sh/archos/player')
-rw-r--r-- | firmware/target/sh/archos/player/backlight-target.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/firmware/target/sh/archos/player/backlight-target.h b/firmware/target/sh/archos/player/backlight-target.h new file mode 100644 index 0000000000..d3bb7f39ed --- /dev/null +++ b/firmware/target/sh/archos/player/backlight-target.h | |||
@@ -0,0 +1,44 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2007 by Jens Arnold | ||
11 | * | ||
12 | * All files in this archive are subject to the GNU General Public License. | ||
13 | * See the file COPYING in the source tree root for full license agreement. | ||
14 | * | ||
15 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
16 | * KIND, either express or implied. | ||
17 | * | ||
18 | ****************************************************************************/ | ||
19 | #ifndef BACKLIGHT_TARGET_H | ||
20 | #define BACKLIGHT_TARGET_H | ||
21 | |||
22 | #include "config.h" | ||
23 | #include "cpu.h" | ||
24 | |||
25 | static inline bool __backlight_init(void) | ||
26 | { | ||
27 | PACR1 &= ~0x3000; /* Set PA14 (backlight control) to GPIO */ | ||
28 | and_b(~0x40, &PADRH); /* drive and set low */ | ||
29 | or_b(0x40, &PAIORH); /* ..and output */ | ||
30 | return true; | ||
31 | } | ||
32 | |||
33 | static inline void __backlight_on(void) | ||
34 | { | ||
35 | and_b(~0x40, &PADRH); /* drive and set low */ | ||
36 | or_b(0x40, &PAIORH); | ||
37 | } | ||
38 | |||
39 | static inline void __backlight_off(void) | ||
40 | { | ||
41 | and_b(~0x40, &PAIORH); /* let it float (up) */ | ||
42 | } | ||
43 | |||
44 | #endif | ||