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author | Jens Arnold <amiconn@rockbox.org> | 2007-03-05 00:04:00 +0000 |
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committer | Jens Arnold <amiconn@rockbox.org> | 2007-03-05 00:04:00 +0000 |
commit | 8876018d25c6a56cce118482c1372bbff344cb23 (patch) | |
tree | a66dca10bf92674c655b9862fd366ecc77bba76a /firmware/target/coldfire/iaudio/m5/backlight-m5.c | |
parent | ee07215d506def8d3483f4adf6e1d4ae51c10c52 (diff) | |
download | rockbox-8876018d25c6a56cce118482c1372bbff344cb23.tar.gz rockbox-8876018d25c6a56cce118482c1372bbff344cb23.zip |
Bring up the M5 port to a working stage: Extended numerous explicit checks for IAUDIO_X5 to also check for IAUDIO_M5, moved code around the target tree, added preliminary background for the sim.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12610 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/coldfire/iaudio/m5/backlight-m5.c')
-rw-r--r-- | firmware/target/coldfire/iaudio/m5/backlight-m5.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/firmware/target/coldfire/iaudio/m5/backlight-m5.c b/firmware/target/coldfire/iaudio/m5/backlight-m5.c new file mode 100644 index 0000000000..63bc5bc30e --- /dev/null +++ b/firmware/target/coldfire/iaudio/m5/backlight-m5.c | |||
@@ -0,0 +1,58 @@ | |||
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.h" | ||
23 | #include "backlight-target.h" | ||
24 | #include "pcf50606.h" | ||
25 | #include "lcd.h" | ||
26 | |||
27 | bool __backlight_init(void) | ||
28 | { | ||
29 | __backlight_on(); | ||
30 | |||
31 | return true; /* Backlight always ON after boot. */ | ||
32 | } | ||
33 | |||
34 | void __backlight_on(void) | ||
35 | { | ||
36 | int level = set_irq_level(HIGHEST_IRQ_LEVEL); | ||
37 | |||
38 | pcf50606_write(0x39, 0x07); | ||
39 | set_irq_level(level); | ||
40 | } | ||
41 | |||
42 | void __backlight_off(void) | ||
43 | { | ||
44 | int level = set_irq_level(HIGHEST_IRQ_LEVEL); | ||
45 | |||
46 | pcf50606_write(0x39, 0x00); | ||
47 | set_irq_level(level); | ||
48 | } | ||
49 | |||
50 | void __remote_backlight_on(void) | ||
51 | { | ||
52 | and_l(~0x00200000, &GPIO_OUT); | ||
53 | } | ||
54 | |||
55 | void __remote_backlight_off(void) | ||
56 | { | ||
57 | or_l(0x00200000, &GPIO_OUT); | ||
58 | } | ||