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Philips SA9200: Working touchpad and button lights! Also, improvements to the keymap (still needs work).

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21346 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Mark Arigo 2009-06-19 03:23:38 +00:00
parent 6a0d931f38
commit a61196fd3a
11 changed files with 330 additions and 185 deletions
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40
firmware/target/arm/philips/sa9200/power-sa9200.c
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@ -22,14 +22,50 @@
#include <stdbool.h>
#include "system.h"
#include "cpu.h"
#include "i2c-pp.h"
#include "tuner.h"
#include "ascodec.h"
#include "as3514.h"
#include "power.h"
#include "synaptics-mep.h"
#include "logf.h"
void power_init(void)
{
#ifndef BOOTLOADER
/* Power on and initialize the touchpad here because we need it for
both buttons and button lights */
DEV_INIT2 &= ~0x800;
char byte = ascodec_read(AS3514_CVDD_DCDC3);
byte = (byte & ~0x18) | 0x08;
ascodec_write(AS3514_CVDD_DCDC3, byte);
/* LEDs for REW, FFWD, MENU */
GPIOD_ENABLE |= (0x40 | 0x20 | 0x04);
GPIOD_OUTPUT_VAL |= (0x40 | 0x20 | 0x04);
GPIOD_OUTPUT_EN |= (0x40 | 0x20 | 0x04);
udelay(20000);
GPIOL_ENABLE |= 0x10;
GPIOL_OUTPUT_VAL &= ~0x10;
GPIOL_OUTPUT_EN |= 0x10;
udelay(100000);
/* enable DATA, ACK, CLK lines */
GPIOD_ENABLE |= (0x10 | 0x08 | 0x02);
GPIOD_OUTPUT_EN |= 0x08; /* ACK */
GPIOD_OUTPUT_VAL |= 0x08; /* high */
GPIOD_OUTPUT_EN &= ~0x02; /* CLK */
GPIOD_OUTPUT_EN |= 0x10; /* DATA */
GPIOD_OUTPUT_VAL |= 0x10; /* high */
if (!touchpad_init())
{
logf("touchpad not ready");
}
#endif
}
void power_off(void)