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author | Jens Arnold <amiconn@rockbox.org> | 2007-11-12 18:49:53 +0000 |
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committer | Jens Arnold <amiconn@rockbox.org> | 2007-11-12 18:49:53 +0000 |
commit | ef12b3b5c678e4fa44d60061b0c1bc312e589ba1 (patch) | |
tree | 4c2572d7bf3d995be16b33fa2e46ccccad34f4ee /firmware/target/sh/archos/ondio/backlight-target.h | |
parent | 8537cbf091634efa57768dccff39049afdf6d288 (diff) | |
download | rockbox-ef12b3b5c678e4fa44d60061b0c1bc312e589ba1.tar.gz rockbox-ef12b3b5c678e4fa44d60061b0c1bc312e589ba1.zip |
Hardware controlled backlight brightness for iPod Video and Nano, retaining the software PWM fade in/ fade out. * Backlight handling cleanup, getting rid of one layer of 'lowlevelness'. * Use atomic GPIO bit manipulation for PP502x backlight handling.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15599 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/sh/archos/ondio/backlight-target.h')
-rw-r--r-- | firmware/target/sh/archos/ondio/backlight-target.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/firmware/target/sh/archos/ondio/backlight-target.h b/firmware/target/sh/archos/ondio/backlight-target.h index 9be66bd6a0..94d5eb6f2f 100644 --- a/firmware/target/sh/archos/ondio/backlight-target.h +++ b/firmware/target/sh/archos/ondio/backlight-target.h | |||
@@ -25,7 +25,7 @@ | |||
25 | #ifdef HAVE_BACKLIGHT | 25 | #ifdef HAVE_BACKLIGHT |
26 | /* A stock Ondio has no backlight, it needs a hardware mod. */ | 26 | /* A stock Ondio has no backlight, it needs a hardware mod. */ |
27 | 27 | ||
28 | static inline bool __backlight_init(void) | 28 | static inline bool _backlight_init(void) |
29 | { | 29 | { |
30 | PACR1 &= ~0x3000; /* Set PA14 (backlight control) to GPIO */ | 30 | PACR1 &= ~0x3000; /* Set PA14 (backlight control) to GPIO */ |
31 | or_b(0x40, &PADRH); /* drive it high */ | 31 | or_b(0x40, &PADRH); /* drive it high */ |
@@ -33,12 +33,12 @@ static inline bool __backlight_init(void) | |||
33 | return true; | 33 | return true; |
34 | } | 34 | } |
35 | 35 | ||
36 | static inline void __backlight_on(void) | 36 | static inline void _backlight_on(void) |
37 | { | 37 | { |
38 | or_b(0x40, &PADRH); /* drive it high */ | 38 | or_b(0x40, &PADRH); /* drive it high */ |
39 | } | 39 | } |
40 | 40 | ||
41 | static inline void __backlight_off(void) | 41 | static inline void _backlight_off(void) |
42 | { | 42 | { |
43 | and_b(~0x40, &PADRH); /* drive it low */ | 43 | and_b(~0x40, &PADRH); /* drive it low */ |
44 | } | 44 | } |