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Onda VX747:

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* Fix warnings
 * Add fake battery level information to make sure Rockbox doesn't shutdown
 * Enable switching between touch modes by pressing (VOL_DOWN|VOL_UP)


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20269 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Maurus Cuelenaere 2009-03-09 22:17:37 +00:00
parent b1983d21c2
commit 70ab3fca0d
8 changed files with 103 additions and 107 deletions
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21
firmware/target/mips/ingenic_jz47xx/onda_vx747/backlight-onda_vx7X7.c
View file

@ -27,12 +27,11 @@
#define BACKLIGHT_GPIO (32*3+31)
#define BACKLIGHT_PWM 7
/* TODO: use HW PWM */
#define SW_PWM 1
#if SW_PWM
static bool backlight_on;
static void set_backlight(int val)
{
(void)val;
@ -48,20 +47,19 @@ bool _backlight_init(void)
return true;
}
bool backlight_enabled(void)
{
return backlight_on;
}
void _backlight_on(void)
{
__gpio_set_pin(BACKLIGHT_GPIO);
if(!backlight_on)
__gpio_set_pin(BACKLIGHT_GPIO);
backlight_on = true;
}
void _backlight_off(void)
{
__gpio_clear_pin(BACKLIGHT_GPIO);
if(backlight_on)
__gpio_clear_pin(BACKLIGHT_GPIO);
backlight_on = false;
}
@ -131,11 +129,6 @@ bool _backlight_init(void)
return true;
}
bool backlight_enabled(void)
{
return old_val > -1 ? true : false;
}
void _backlight_on(void)
{
set_backlight_on();

3
firmware/target/mips/ingenic_jz47xx/onda_vx747/backlight-target.h
View file

@ -29,12 +29,9 @@
#include <stdbool.h>
/*
bool _backlight_init(void);
void _backlight_on(void);
void _backlight_off(void);
void _backlight_set_brightness(int brightness);
bool backlight_enabled(void);
*/
#endif /* BACKLIGHT_TARGET_H */

27
firmware/target/mips/ingenic_jz47xx/onda_vx747/sadc-onda_vx747.c
View file

@ -71,36 +71,36 @@ static struct mutex battery_mtx;
const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] =
{
/* TODO */
1400
1000
};
const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] =
{
/* TODO */
1300
900
};
/* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */
const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] =
{
/* TODO */
{ 1300, 3680, 3740, 3760, 3780, 3810, 3870, 3930, 3970, 4070, 4160 },
{ 1000, 1100, 1200, 1300, 1400, 1500, 1600, 1700, 1800, 1900, 2000 },
};
/* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */
const unsigned short percent_to_volt_charge[11] =
{
/* TODO */
3300, 3680, 3740, 3760, 3780, 3810, 3870, 3930, 3970, 4070, 4160
1000, 1100, 1200, 1300, 1400, 1500, 1600, 1700, 1800, 1900, 2000
};
/* VBAT = (BDATA/4096) * 7.5V */
#define BATTERY_SCALE_FACTOR 7500
#define BATTERY_SCALE_FACTOR 1875
/* Returns battery voltage from ADC [millivolts] */
unsigned int battery_adc_voltage(void)
{
unsigned int dummy, timeout=1000;
unsigned int dummy, timeout=HZ/4;
mutex_lock(&battery_mtx);
@ -114,18 +114,18 @@ unsigned int battery_adc_voltage(void)
while(bat_val == 0 && timeout--)
sleep(0);
logf("%d %d", bat_val, (bat_val*BATTERY_SCALE_FACTOR)>>12);
logf("%d %d", bat_val, (bat_val*BATTERY_SCALE_FACTOR)>>10);
mutex_unlock(&battery_mtx);
return (bat_val*BATTERY_SCALE_FACTOR)>>12;
return (bat_val*BATTERY_SCALE_FACTOR)>>10;
}
void button_init_device(void)
{
__cpm_start_sadc();
REG_SADC_ENA = 0;
REG_SADC_STATE &= (~REG_SADC_STATE);
REG_SADC_STATE &= ~REG_SADC_STATE;
REG_SADC_CTRL = 0x1F;
REG_SADC_CFG = SADC_CFG_INIT;
@ -134,8 +134,8 @@ void button_init_device(void)
REG_SADC_SAMETIME = 10;
REG_SADC_WAITTIME = 100;
REG_SADC_STATE &= (~REG_SADC_STATE);
REG_SADC_CTRL = (~(SADC_CTRL_PENDM | SADC_CTRL_PENUM | SADC_CTRL_TSRDYM | SADC_CTRL_PBATRDYM));
REG_SADC_STATE &= ~REG_SADC_STATE;
REG_SADC_CTRL = ~(SADC_CTRL_PENDM | SADC_CTRL_PENUM | SADC_CTRL_TSRDYM | SADC_CTRL_PBATRDYM);
REG_SADC_ENA = SADC_ENA_TSEN;
#ifdef ONDA_VX747
@ -192,6 +192,9 @@ int button_read_device(int *data)
if( UNLIKELY(!is_backlight_on(true)) )
*data = 0;
}
if(ret & (BUTTON_VOL_DOWN|BUTTON_VOL_UP))
touchscreen_set_mode( touchscreen_get_mode() == TOUCHSCREEN_BUTTON ? TOUCHSCREEN_POINT : TOUCHSCREEN_BUTTON);
return ret;
}
@ -205,7 +208,7 @@ void SADC(void)
sadcstate = REG_SADC_STATE;
state = REG_SADC_STATE & (~REG_SADC_CTRL);
REG_SADC_STATE &= sadcstate;
if(state & SADC_CTRL_PENDM)
{
/* Pen down IRQ */