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author | Will Robertson <aliask@rockbox.org> | 2007-09-21 15:51:53 +0000 |
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committer | Will Robertson <aliask@rockbox.org> | 2007-09-21 15:51:53 +0000 |
commit | 590501cfe404b5463adecc70628e5bc7c8f142a2 (patch) | |
tree | 3b038f90c9c3bbef8cf0b84f5a4ea338f9599851 /firmware/target/arm/imx31/gigabeat-s/backlight-imx31.c | |
parent | a26110c52dff9bc15d20146462d52d07f61bd238 (diff) | |
download | rockbox-590501cfe404b5463adecc70628e5bc7c8f142a2.tar.gz rockbox-590501cfe404b5463adecc70628e5bc7c8f142a2.zip |
Merge the Gigabeat S branch back into trunk. Fingers crossed nothing breaks.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14805 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/arm/imx31/gigabeat-s/backlight-imx31.c')
-rw-r--r-- | firmware/target/arm/imx31/gigabeat-s/backlight-imx31.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/firmware/target/arm/imx31/gigabeat-s/backlight-imx31.c b/firmware/target/arm/imx31/gigabeat-s/backlight-imx31.c new file mode 100644 index 0000000000..37cf086a0e --- /dev/null +++ b/firmware/target/arm/imx31/gigabeat-s/backlight-imx31.c | |||
@@ -0,0 +1,51 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2006 by Linus Nielsen Feltzing | ||
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 | #include "config.h" | ||
20 | #include "cpu.h" | ||
21 | #include "system.h" | ||
22 | #include "backlight-target.h" | ||
23 | #include "backlight.h" | ||
24 | #include "lcd.h" | ||
25 | #include "power.h" | ||
26 | #include "spi-imx31.h" | ||
27 | #include "debug.h" | ||
28 | |||
29 | bool __backlight_init(void) | ||
30 | { | ||
31 | return true; | ||
32 | } | ||
33 | |||
34 | void __backlight_on(void) | ||
35 | { | ||
36 | // This relies on the SPI interface being initialised already | ||
37 | spi_send(51, 1); | ||
38 | } | ||
39 | |||
40 | void __backlight_off(void) | ||
41 | { | ||
42 | // This relies on the SPI interface being initialised already | ||
43 | spi_send(51, 0); | ||
44 | } | ||
45 | |||
46 | /* Assumes that the backlight has been initialized */ | ||
47 | void __backlight_set_brightness(int brightness) | ||
48 | { | ||
49 | (void)brightness; | ||
50 | } | ||
51 | |||