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Rename functions as3525_codec_* to ascodec_* to prepare re-use of as3514 code for sansa v2 players

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19047 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Bertrik Sikken 2008-11-09 09:25:53 +00:00
parent aef27e1f0c
commit 4ca4e523fe
4 changed files with 9 additions and 9 deletions
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2
bootloader/sansa_as3525.c
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@ -49,7 +49,7 @@ void main(void)
lcd_init(); lcd_init();
show_logo(); show_logo();
as3525_codec_init(); /* Required for backlight on e200v2 */ ascodec_init(); /* Required for backlight on e200v2 */
_backlight_on(); _backlight_on();
delay = 0x3000000; delay = 0x3000000;

6
firmware/target/arm/as3525/as3525-codec.c
View file

@ -57,7 +57,7 @@
/* initialises the internal i2c bus and prepares for transfers to the codec */ /* initialises the internal i2c bus and prepares for transfers to the codec */
void as3525_codec_init(void) void ascodec_init(void)
{ {
/* reset device */ /* reset device */
CCU_SRC = CCU_SRC_I2C_AUDIO_EN; CCU_SRC = CCU_SRC_I2C_AUDIO_EN;
@ -86,7 +86,7 @@ static int i2c_busy(void)
/* returns 0 on success, <0 otherwise */ /* returns 0 on success, <0 otherwise */
int as3525_codec_write(int index, int value) int ascodec_write(int index, int value)
{ {
if (index == 0x21) { if (index == 0x21) {
/* prevent setting of the LREG_CP_not bit */ /* prevent setting of the LREG_CP_not bit */
@ -112,7 +112,7 @@ int as3525_codec_write(int index, int value)
/* returns value read on success, <0 otherwise */ /* returns value read on success, <0 otherwise */
int as3525_codec_read(int index) int ascodec_read(int index)
{ {
/* check if still busy */ /* check if still busy */
if (i2c_busy()) { if (i2c_busy()) {

6
firmware/target/arm/as3525/as3525-codec.h
View file

@ -19,9 +19,9 @@
* *
****************************************************************************/ ****************************************************************************/
void as3525_codec_init(void); void ascodec_init(void);
int as3525_codec_write(int index, int value); int ascodec_write(int index, int value);
int as3525_codec_read(int index); int ascodec_read(int index);

4
firmware/target/arm/as3525/system-as3525.c
View file

@ -255,9 +255,9 @@ int system_memory_guard(int newmode)
void power_off(void) void power_off(void)
{ {
int system; int system;
system = as3525_codec_read(0x20); system = ascodec_read(0x20);
system &= ~1; /* clear bit 0 of system register */ system &= ~1; /* clear bit 0 of system register */
as3525_codec_write(0x20, system); ascodec_write(0x20, system);
/* TODO : turn off peripherals properly ? */ /* TODO : turn off peripherals properly ? */