int main(int argc, char *argv[])
{
int counter = 250;
srand(time(NULL));
gpio_open(15);
gpio_open(16);
gpio_open(17);
gpio_set_direction(15, "out");
gpio_set_direction(16, "out");
gpio_set_direction(17, "out");
/* blink leds randomly with random delay */
while (counter > 0) {
gpio_set(random(15, 17), random(0, 1));
delay(random(0, random(MIN_DELAY_VALUE, MAX_DELAY_VALUE)));
counter--;
}
/* Turn off all leds */
gpio_set(17, 1);
gpio_set(16, 1);
gpio_set(15, 1);
gpio_close_all();
return 0;
}
int16_t btn_open(BTN_DEV_ST * btn) {
btn->duration = 0;
btn->lastPress = 0;
btn->pressedCtr = 0;
btn->state = BTN_STATE_IDLE;
return gpio_open(btn->port, btn->pin, GPIO_INPUT);
}
pwm_driver2_t* pwm_driver2_open(pwm_driver2_descriptor_ptr driver) {
if (!pwm_driver2_prepare_device(driver)) {
printf("Cannot prepare driver %d\n", driver->id);
return NULL;
}
pwm_driver2_t* pwm_driver2 = malloc(sizeof(pwm_driver2_t));
pwm_driver2->pwm = pwm_open(driver->pwm, 50000);
if (!pwm_driver2->pwm) {
free(pwm_driver2);
return NULL;
}
pwm_driver2->direction = gpio_open(driver->direction, GPIO_OUT);
if (!pwm_driver2->direction) {
pwm_close(pwm_driver2->pwm);
free(pwm_driver2);
return NULL;
}
pwm_driver2->enable = driver->enable;
if (!gpio_write_direction_file(pwm_driver2->enable, GPIO_OUT)) {
pwm_close(pwm_driver2->pwm);
gpio_close(pwm_driver2->direction);
free(pwm_driver2);
return NULL;
}
pwm_driver2->pwm->zero = 0;
pwm_set_duty(pwm_driver2->pwm, pwm_driver2->pwm->zero);
gpio_write_value_file(pwm_driver2->enable, 0);
return pwm_driver2;
}
static int lua_gpio_open(lua_State *L) {
gpio_t *gpio;
unsigned int pin;
gpio_direction_t direction;
const char *str_direction;
int ret;
gpio = luaL_checkudata(L, 1, "periphery.GPIO");
/* Initialize file descriptor to an invalid value, in case an error occurs
* below and gc later close()'s this object. */
gpio->fd = -1;
/* Arguments passed in table form */
if (lua_istable(L, 2)) {
lua_getfield(L, 2, "pin");
if (!lua_isnumber(L, -1))
return lua_gpio_error(L, GPIO_ERROR_ARG, 0, "Error: invalid type of table argument 'pin', should be number");
pin = lua_tounsigned(L, -1);
lua_getfield(L, 2, "direction");
if (lua_isnil(L, -1))
str_direction = "preserve";
else if (lua_isstring(L, -1))
str_direction = lua_tostring(L, -1);
else
return lua_gpio_error(L, GPIO_ERROR_ARG, 0, "Error: invalid type of table argument 'direction', should be string");
/* Arguments passed on stack */
} else {
lua_gpio_checktype(L, 2, LUA_TNUMBER);
pin = lua_tounsigned(L, 2);
if (lua_gettop(L) > 2) {
lua_gpio_checktype(L, 3, LUA_TSTRING);
str_direction = lua_tostring(L, 3);
} else {
str_direction = "preserve";
}
}
if (strcmp(str_direction, "in") == 0)
direction = GPIO_DIR_IN;
else if (strcmp(str_direction, "out") == 0)
direction = GPIO_DIR_OUT;
else if (strcmp(str_direction, "low") == 0)
direction = GPIO_DIR_OUT_LOW;
else if (strcmp(str_direction, "high") == 0)
direction = GPIO_DIR_OUT_HIGH;
else if (strcmp(str_direction, "preserve") == 0)
direction = GPIO_DIR_PRESERVE;
else
return lua_gpio_error(L, GPIO_ERROR_ARG, 0, "Error: invalid direction, should be 'in', 'out', 'low', 'high', 'preserve'");
if ((ret = gpio_open(gpio, pin, direction)) < 0)
return lua_gpio_error(L, ret, gpio_errno(gpio), gpio_errmsg(gpio));
return 0;
}
uint32_t gpio_read(void)
{
int f;
uint32_t r;
if ((f = gpio_open(0)) < 0) return ~0;
r = _gpio_read(f);
close(f);
return r;
}
int main(int argc, char *argv[])
{
CCoreThread *core;
appStartMs = Utils::getCurrentMs();
initializeFlags(); // initialize flags
Debug::setDefaultLogFile();
loadDefaultArgumentsFromFile(); // first parse default arguments from file
loadLastHwConfig(); // load last found HW IF, HW version, SCSI machine
printf("CosmosEx preinit app starting...\n");
//------------------------------------
if(signal(SIGINT, sigint_handler) == SIG_ERR) { // register SIGINT handler
printf("Cannot register SIGINT handler!\n");
}
if(signal(SIGHUP, sigint_handler) == SIG_ERR) { // register SIGHUP handler
printf("Cannot register SIGHUP handler!\n");
}
//------------------------------------
// normal app run follows
Debug::printfLogLevelString();
char appVersion[16];
Version::getAppVersion(appVersion);
Debug::out(LOG_INFO, "\n\n---------------------------------------------------");
Debug::out(LOG_INFO, "CosmosEx preinit starting, version: %s", appVersion);
// system("sudo echo none > /sys/class/leds/led0/trigger"); // disable usage of GPIO 23 (pin 16) by LED
if(!gpio_open()) { // try to open GPIO and SPI on RPi
return 0;
}
//-------------
// Copy the configdrive to /tmp so we can change the content as needed.
// This must be done before new CCoreThread because it reads the data from /tmp/configdrive
system("rm -rf /tmp/configdrive"); // remove any old content
system("mkdir /tmp/configdrive"); // create dir
system("cp -r /ce/app/configdrive/* /tmp/configdrive"); // copy new content
//-------------
core = new CCoreThread();
core->run(); // run the main thread
delete core;
gpio_close(); // close gpio and spi
Debug::out(LOG_INFO, "CosmosEx preinit terminated.");
printf("Preinit terminated\n");
return 0;
}
void gpio_write(uint32_t bit, int en)
{
int f;
if ((f = gpio_open(0)) < 0) return;
_gpio_ioctl(f, GPIO_IOC_RESERVE, bit, bit);
_gpio_ioctl(f, GPIO_IOC_OUTEN, bit, bit);
_gpio_ioctl(f, GPIO_IOC_OUT, bit, en ? bit : 0);
close(f);
}
main(){
int i;
int fd;
gpio_export(PIN);
fd = gpio_open(PIN, "direction", O_WRONLY);
write(fd, "out", 3);
close(fd);
fd = gpio_open(PIN, "value", O_WRONLY);
for(i = 0; i < 5; i++){
write(fd, "1", 1);
usleep(50000);
write(fd, "0", 1);
usleep(50000);
}
close(fd);
gpio_unexport(PIN);
}
static gboolean
chassis_reboot(gpointer connection)
{
int rc = 0;
uint8_t gpio = 0;
GDBusProxy *proxy;
GError *error;
GVariant *parm = NULL;
GVariant *result = NULL;
// The gpio line may flicker during power on/off, so check that the value
// is still 0 (checkstopped) and that host is booted in order to reboot
rc = gpio_open(&checkstop);
if (rc != GPIO_OK) {
return FALSE;
}
rc = gpio_read(&checkstop, &gpio);
if (rc != GPIO_OK) {
gpio_close(&checkstop);
return FALSE;
}
gpio_close(&checkstop);
if ((!gpio) && (is_host_booted(connection)))
{
printf("Host Checkstop, rebooting host\n");
error = NULL;
proxy = g_dbus_proxy_new_sync((GDBusConnection*)connection,
G_DBUS_PROXY_FLAGS_NONE,
NULL, /* GDBusInterfaceInfo* */
"org.openbmc.control.Chassis", /* name */
"/org/openbmc/control/chassis0", /* object path */
"org.openbmc.control.Chassis", /* interface name */
NULL, /* GCancellable */
&error);
g_assert_no_error(error);
error = NULL;
result = g_dbus_proxy_call_sync(proxy,
"reboot",
parm,
G_DBUS_CALL_FLAGS_NONE,
-1,
NULL,
&error);
g_assert_no_error(error);
}
return FALSE;
}
/**
Do GPIO initialization
Initialize input/output pins, and pin status
@param void
@return void
*/
void IO_InitGPIO(void)
{
UINT32 iSValue;
DBG_IND("GPIO START\r\n");
//--------------------------------------------------------------------
// Open GPIO driver
//--------------------------------------------------------------------
#if 1 //_MIPS_TODO
gpio_open();
for(iSValue=0 ; iSValue<totalGpioInitCount ; iSValue++)
{
if (uiGPIOMapInitTab[iSValue].GpioDir == GPIO_DIR_INPUT)
{
gpio_setDir(uiGPIOMapInitTab[iSValue].GpioPin, GPIO_DIR_INPUT);
pad_setPullUpDown(uiGPIOMapInitTab[iSValue].PadPin, uiGPIOMapInitTab[iSValue].PadDir);
}
else
{
gpio_setDir(uiGPIOMapInitTab[iSValue].GpioPin, GPIO_DIR_OUTPUT);
if (uiGPIOMapInitTab[iSValue].PadDir == GPIO_SET_OUTPUT_HI)
{
gpio_setPin(uiGPIOMapInitTab[iSValue].GpioPin);
}
else
{
gpio_clearPin(uiGPIOMapInitTab[iSValue].GpioPin);
}
}
}
#endif
//--------------------------------------------------------------------
// Use Non-Used PWM to be Delay Timer
//--------------------------------------------------------------------
#if defined(PWMID_TIMER)
Delay_setPwmChannels(PWMID_TIMER);
#endif
#if 1 // defined(__ECOS) && (_WIFI_MODULE_ == _WIFI_MODULE_RTL8192_)
pad_setDrivingSink(PAD_DS_CGPIO23, PAD_DRIVINGSINK_10MA);
//pad_setDrivingSink(PAD_DS_CGPIO23, PAD_DRIVINGSINK_10MA);
debug_msg("^Gpad_setDrivingSink\r\n");
#endif
DBG_IND("GPIO END\r\n");
}
int gpio_main(int argc, char *argv[])
{
const char hex[] = "0123456789ABCDEF0123456789ABCDEF";
unsigned long v;
int bit;
int i;
char s[33];
int f;
if ((argc == 3) && ((strncmp(argv[1], "en", 2) == 0) || (strncmp(argv[1], "di", 2) == 0))) {
bit = atoi(argv[2]);
if ((bit >= 0) && (bit <= 20)) {
bit = 1 << bit;
{
gpio_write(bit, argv[1][0] == 'e');
return 0;
}
}
}
else if (argc >= 2) {
if (strncmp(argv[1], "po", 2) == 0) {
if (argc >= 3)
bit = atoi(argv[2]);
else
bit = 0;
printf("Enable gpio mask: 0x%04X\n", bit);
if ((f = gpio_open(bit)) < 0) {
printf("Failed to open gpio\n");
return 0;
}
while ((v = _gpio_read(f)) != ~0) {
for (i = 31; i >= 0; --i) {
s[i] = (v & (1 << i)) ? hex[i] : '.';
}
s[32] = 0;
printf("%08lX %s\n", v, s);
sleep(1);
}
close(f);
return 0;
}
}
usage_exit(argv[0], "<enable|disable|poll> <pin|[poll_mask]>\n");
}
static gboolean
on_set_power_state(ControlPower *pwr,
GDBusMethodInvocation *invocation,
guint state,
gpointer user_data)
{
Control* control = object_get_control((Object*)user_data);
if(state > 1)
{
g_dbus_method_invocation_return_dbus_error(invocation,
"org.openbmc.ControlPower.Error.Failed",
"Invalid power state");
return TRUE;
}
// return from method call
control_power_complete_set_power_state(pwr,invocation);
if(state == control_power_get_state(pwr))
{
g_print("Power already at requested state: %d\n",state);
}
else
{
int error = 0;
do {
if(state == 1) {
control_emit_goto_system_state(control,"HOST_POWERING_ON");
} else {
control_emit_goto_system_state(control,"HOST_POWERING_OFF");
}
error = gpio_open(&power_pin);
if(error != GPIO_OK) { break; }
error = gpio_write(&power_pin,!state);
if(error != GPIO_OK) { break; }
gpio_close(&power_pin);
control_power_set_state(pwr,state);
} while(0);
if(error != GPIO_OK)
{
printf("ERROR PowerControl: GPIO set power state (rc=%d)\n",error);
}
}
return TRUE;
}
/**
Do GPIO initialization
Initialize input/output pins, and pin status
@param void
@return void
*/
void IO_InitGPIO(void)
{
UINT32 iSValue;
DBG_IND("GPIO START\r\n");
//--------------------------------------------------------------------
// Open GPIO driver
//--------------------------------------------------------------------
#if 1 //_MIPS_TODO
gpio_open();
for(iSValue=0 ; iSValue<totalGpioInitCount ; iSValue++)
{
if (uiGPIOMapInitTab[iSValue].GpioDir == GPIO_DIR_INPUT)
{
gpio_setDir(uiGPIOMapInitTab[iSValue].GpioPin, GPIO_DIR_INPUT);
pad_setPullUpDown(uiGPIOMapInitTab[iSValue].PadPin, uiGPIOMapInitTab[iSValue].PadDir);
}
else
{
gpio_setDir(uiGPIOMapInitTab[iSValue].GpioPin, GPIO_DIR_OUTPUT);
if (uiGPIOMapInitTab[iSValue].PadDir == GPIO_SET_OUTPUT_HI)
{
gpio_setPin(uiGPIOMapInitTab[iSValue].GpioPin);
}
else
{
gpio_clearPin(uiGPIOMapInitTab[iSValue].GpioPin);
}
}
}
#endif
//--------------------------------------------------------------------
// Use Non-Used PWM to be Delay Timer
//--------------------------------------------------------------------
#if defined(PWMID_TIMER)
Delay_setPwmChannels(PWMID_TIMER);
#endif
DBG_IND("GPIO END\r\n");
}
int get_presence(GDBusConnection* connection, GPIO* gpio, uint8_t* present)
{
int rc = GPIO_OK;
do {
rc = gpio_init(connection,gpio);
if (rc != GPIO_OK) { break; }
uint8_t gpio_val;
rc = gpio_open(gpio);
if (rc != GPIO_OK) { break; }
rc = gpio_read(gpio,&gpio_val);
if (rc != GPIO_OK) { gpio_close(gpio); break; }
gpio_close(gpio);
*present = gpio_val;
} while(0);
if (rc != GPIO_OK)
{
printf("ERROR pcie_slot_present: GPIO error %s (rc=%d)\n",gpio->name,rc);
}
return rc;
}
BOOL GPIO_IO_Init(void)
{
fdIO = gpio_open();
if (fdIO < 0)
return FALSE;
else
{
__gpio_as_output(AC97_CTL); /* gpio pin as output */
__gpio_as_output(RS485_SEND); /* gpio pin as output */
__gpio_as_output(IO_RED_LED);
__gpio_as_output(IO_GREEN_LED);
__gpio_as_output(TFT_BACK_LIGHT);
//__gpio_as_input(TFT_BACK_LIGHT);
__gpio_set_pin(AC97_CTL); /* output high level */
// __gpio_clear_pin(AC97_CTL); /* output low level */
__gpio_set_pin(RS485_SEND); /* output high level */
CalibrationTimeBaseValue();
return TRUE;
}
}
// python function setup(channel, direction, pull_up_down=PUD_OFF)
static PyObject *py_setup_channel(PyObject *self, PyObject *args, PyObject *kwargs)
{
int channel, direction;
static char *kwlist[] = {"channel", "direction", NULL};
int func;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "ii|i", kwlist, &channel, &direction))
return NULL;
if (direction != INPUT && direction != OUTPUT)
{
PyErr_SetString(InvalidDirectionException, "An invalid direction was passed to setup()");
return NULL;
}
func = gpio_open(channel, direction);
if (func != 0) // already an output not set from this program)
{
PyErr_WarnEx(NULL, "This channel is already in use, continuing anyway. Use GPIO.setwarnings(False) to disable warnings.", 1);
}
Py_INCREF(Py_None);
return Py_None;
}
static gboolean
on_boot(ControlHost *host,
GDBusMethodInvocation *invocation,
gpointer user_data)
{
int rc = GPIO_OK;
GDBusProxy *proxy;
GError *error = NULL;
GVariant *result = NULL;
GDBusConnection *connection =
g_dbus_object_manager_server_get_connection(manager);
if(control_host_get_debug_mode(host)==1)
{
g_print("Enabling debug mode; not booting host\n");
rc |= gpio_open(&fsi_enable);
rc |= gpio_open(&cronus_sel);
rc |= gpio_write(&fsi_enable,1);
rc |= gpio_write(&cronus_sel,0);
if(rc!=GPIO_OK) {
g_print("ERROR enabling debug mode: %d\n",rc);
}
return TRUE;
}
g_print("Booting host\n");
Control* control = object_get_control((Object*)user_data);
control_host_complete_boot(host,invocation);
do {
rc = gpio_open(&fsi_clk);
rc |= gpio_open(&fsi_data);
rc |= gpio_open(&fsi_enable);
rc |= gpio_open(&cronus_sel);
rc |= gpio_open(&Throttle);
rc |= gpio_open(&idbtn);
if(rc!=GPIO_OK) { break; }
//setup dc pins
rc = gpio_write(&cronus_sel,1);
rc |= gpio_write(&fsi_enable,1);
rc |= gpio_write(&fsi_clk,1);
rc |= gpio_write(&Throttle,1);
rc |= gpio_write(&idbtn,0);
if(rc!=GPIO_OK) { break; }
//data standy state
rc = fsi_standby();
//clear out pipes
rc |= gpio_write(&fsi_data,0);
rc |= gpio_clock_cycle(&fsi_clk,256);
rc |= gpio_write(&fsi_data,1);
rc |= gpio_clock_cycle(&fsi_clk,50);
if(rc!=GPIO_OK) { break; }
rc = fsi_bitbang(attnA);
rc |= fsi_standby();
rc |= fsi_bitbang(attnB);
rc |= fsi_standby();
rc |= fsi_bitbang(attnC);
rc |= fsi_standby();
if(rc!=GPIO_OK) { break; }
const gchar* flash_side = control_host_get_flash_side(host);
g_print("Using %s side of the bios flash\n",flash_side);
if(strcmp(flash_side,"primary")==0) {
rc |= fsi_bitbang(primary);
} else if(strcmp(flash_side,"golden") == 0) {
rc |= fsi_bitbang(golden);
} else {
g_print("ERROR: Invalid flash side: %s\n",flash_side);
rc = 0xff;
}
rc |= fsi_standby();
if(rc!=GPIO_OK) { break; }
rc = fsi_bitbang(go);
rc |= gpio_write(&fsi_data,1); /* Data standby state */
rc |= gpio_clock_cycle(&fsi_clk,2);
rc |= gpio_write(&fsi_clk,0); /* hold clk low for clock mux */
rc |= gpio_write(&fsi_enable,0);
rc |= gpio_clock_cycle(&fsi_clk,16);
rc |= gpio_write(&fsi_clk,0); /* Data standby state */
} while(0);
if(rc != GPIO_OK)
{
g_print("ERROR HostControl: GPIO sequence failed (rc=%d)\n",rc);
} else {
control_emit_goto_system_state(control,"HOST_BOOTING");
}
gpio_close(&fsi_clk);
gpio_close(&fsi_data);
gpio_close(&fsi_enable);
gpio_close(&cronus_sel);
gpio_close(&Throttle);
gpio_close(&idbtn);
// Start watchdog with 30s timeout per the OpenPower Host IPMI Spec.
// Once the host starts booting, it'll reset and refresh the timer.
error = NULL;
proxy = g_dbus_proxy_new_sync(connection,
G_DBUS_PROXY_FLAGS_NONE,
NULL, /* GDBusInterfaceInfo* */
"org.openbmc.watchdog.Host", /* name */
"/org/openbmc/watchdog/host0", /* object path */
"org.openbmc.Watchdog", /* interface name */
NULL, /* GCancellable */
&error);
g_assert_no_error(error);
if(error)
goto exit;
// Set watchdog timer to 30s
error = NULL;
result = g_dbus_proxy_call_sync(proxy,
"set",
g_variant_new("(i)", 30000),
G_DBUS_CALL_FLAGS_NONE,
-1,
NULL,
&error);
g_assert_no_error(error);
if (error)
goto exit;
if (result)
g_variant_unref(result);
// Start watchdog timer
error = NULL;
result = g_dbus_proxy_call_sync(proxy,
"start",
NULL,
G_DBUS_CALL_FLAGS_NONE,
-1,
NULL,
&error);
g_assert_no_error(error);
if (error)
goto exit;
control_host_emit_booted(host);
exit:
if (result)
g_variant_unref(result);
return TRUE;
}
BOOL GPIO_IO_Init(void)
{
int i;
fdJzIO = open ("/dev/mem", O_RDWR);
int fd;
fd=gpio_open();
if (fd < 0)
{
printf("open nand fail!\n");
}
if (fdJzIO < 0)
return FALSE;
else
{
//mmap jz register
jz_reg = (unsigned char *) mmap(0, 0x100000, PROT_READ|PROT_WRITE,
MAP_SHARED, fdJzIO, JZ_REG_BASE);
if (jz_reg == NULL)
{
close(fdJzIO);
return FALSE;
}
//jz gpio base
jz_gpio_base=(unsigned char *)(jz_reg + JZ_GPIO_REG);
gpio_reg = (jz_gpio_t *)(jz_reg + JZ_GPIO_REG);
#ifdef ZEM500
__gpio_as_output(GPIO33); //multi used by sp2
__gpio_as_output(GPIO100);
__gpio_as_output(GPIO101);
__gpio_as_output(GPIO104);
__gpio_as_output(GPIO105);
__gpio_as_output(GPIO107);
__gpio_as_input(GPIO_BATTERY);
__gpio_set_pin(GPIO107); /* enable i2s voice */
__gpio_set_pin(GPIO33); /* output high level */
#else
__gpio_as_output(USB_POWER_PIN); /* gpio pin as output */
__gpio_as_output(RS485_SEND); /* gpio pin as output */
__gpio_as_output(SHUT_KEY); //SHUT_KEY = 103 is Eth/232 switch
__gpio_clear_pin(USB_POWER_PIN); /* output low level */
__gpio_set_pin(AC97_CTL); /* output high level */
__gpio_set_pin(RS485_SEND); /* output high level */
// __gpio_set_pin(SHUT_KEY); /* output high level */ none for ZEM500
#endif
//flash 4M Bytes
FlashBaseAddr = (REG16 *)mmap(0, 0x400000, PROT_READ|PROT_WRITE,
MAP_SHARED, fdJzIO, FLASH_BASE);
if (FlashBaseAddr == NULL)
{
close(fdJzIO);
return FALSE;
}
gFlash16 = FlashBaseAddr + 0x100000; //2M BYTES OFFSET
//if (GetFlashID() == FLASH_TOP_BOOT) //跟nor flash的相关资料需要删除掉
{
gFlash16 -= STD_SECTOR_SIZE; //64KBytes
DBPRINTF("FLASH IS TOP BOOT TYPE!\n");
}
for(i = 0; i < FLASH_SECTOR_COUNT; i++)
FlashSectorSizes[i] = STD_SECTOR_SIZE;
return TRUE;
}
}
int
main(int argc, char **argv)
{
int i;
gpio_config_t pin;
gpio_handle_t handle;
char *ctlfile = NULL;
int pinn, pinv, ch;
int flags, flag, ok;
int config, toggle, verbose, list;
config = toggle = verbose = list = pinn = 0;
while ((ch = getopt(argc, argv, "c:f:lt:v")) != -1) {
switch (ch) {
case 'c':
config = 1;
pinn = str2int(optarg, &ok);
if (!ok)
fail("Invalid pin number: %s\n", optarg);
break;
case 'f':
ctlfile = optarg;
break;
case 'l':
list = 1;
break;
case 't':
toggle = 1;
pinn = str2int(optarg, &ok);
if (!ok)
fail("Invalid pin number: %s\n", optarg);
break;
case 'v':
verbose = 1;
break;
default:
usage();
break;
}
}
argv += optind;
argc -= optind;
if (ctlfile == NULL)
handle = gpio_open(0);
else
handle = gpio_open_device(ctlfile);
if (handle == GPIO_INVALID_HANDLE) {
perror("gpio_open");
exit(1);
}
if (list) {
dump_pins(handle, verbose);
gpio_close(handle);
exit(0);
}
if (toggle) {
/*
* -t pin assumes no additional arguments
*/
if (argc > 0) {
usage();
exit(1);
}
if (gpio_pin_toggle(handle, pinn) < 0) {
perror("gpio_pin_toggle");
exit(1);
}
gpio_close(handle);
exit(0);
}
if (config) {
flags = 0;
for (i = 0; i < argc; i++) {
flag = str2cap(argv[i]);
if (flag < 0)
fail("Invalid flag: %s\n", argv[i]);
flags |= flag;
}
pin.g_pin = pinn;
pin.g_flags = flags;
if (gpio_pin_set_flags(handle, &pin) < 0) {
perror("gpio_pin_set_flags");
exit(1);
}
exit(0);
}
/*
* Last two cases - set value or print value
*/
if ((argc == 0) || (argc > 2)) {
usage();
exit(1);
}
pinn = str2int(argv[0], &ok);
if (!ok)
fail("Invalid pin number: %s\n", argv[0]);
/*
* Read pin value
*/
if (argc == 1) {
pinv = gpio_pin_get(handle, pinn);
if (pinv < 0) {
perror("gpio_pin_get");
exit(1);
}
printf("%d\n", pinv);
exit(0);
}
/* Is it valid number (0 or 1) ? */
pinv = str2int(argv[1], &ok);
if (!ok || ((pinv != 0) && (pinv != 1)))
fail("Invalid pin value: %s\n", argv[1]);
/*
* Set pin value
*/
if (gpio_pin_set(handle, pinn, pinv) < 0) {
perror("gpio_pin_set");
exit(1);
}
gpio_close(handle);
exit(0);
}
/**
Do GPIO initialization
Initialize input/output pins, and pin status
@param void
@return void
*/
void GPIOMap_Init(void)
{
// Open GPIO driver
gpio_open();
// Storage Card detect
gpio_setIntTypePol(GPIOINT_CARD_DETECT, GPIO_INTTYPE_LEVEL, GPIO_INTPOL_POSHIGH);
dma_setKeyScanEN(DRAM_KEY_CARD_DETECT, TRUE);
// Storage Card write protect
gpio_setIntTypePol(GPIOINT_CARD_WP, GPIO_INTTYPE_LEVEL, GPIO_INTPOL_POSHIGH);
dma_setKeyScanEN(DRAM_KEY_CARD_WP, TRUE);
// LCD
gpio_setDir(GPIO_LCD_BL_CTRL, GPIO_DIR_OUTPUT);
gpio_clearPin(GPIO_LCD_BL_CTRL);
//lcd rotate
gpio_setIntTypePol(GPIOINT_LCD_ROTATE, GPIO_INTTYPE_LEVEL, GPIO_INTPOL_POSHIGH);
dma_setKeyScanEN(DRAM_LCD_ROTATE, TRUE);
#if 0
// LCD reset
gpio_setDir(GPIO_LCD_RESET, GPIO_DIR_OUTPUT);
gpio_setPin(GPIO_LCD_RESET);
TimerDelayMs(1);
gpio_clearPin(GPIO_LCD_RESET);
TimerDelayMs(10);
gpio_setPin(GPIO_LCD_RESET);
TimerDelayMs(120);
#endif
// TV
gpio_setIntTypePol(GPIOINT_TV_DETECT, GPIO_INTTYPE_LEVEL, GPIO_INTPOL_POSHIGH);
dma_setKeyScanEN(DRAM_KEY_TV_DETECT, TRUE);
// Sensor
gpio_setDir(GPIO_SENSOR_RESET, GPIO_DIR_OUTPUT);
gpio_clearPin(GPIO_SENSOR_RESET);
// Key
gpio_setIntTypePol(GPIOINT_KEY_REC, GPIO_INTTYPE_LEVEL, GPIO_INTPOL_POSHIGH);
dma_setKeyScanEN(DRAM_KEY_KEY_REC, TRUE);
gpio_setIntTypePol(GPIO_KEY_PLAYBACK, GPIO_INTTYPE_LEVEL, GPIO_INTPOL_POSHIGH);
dma_setKeyScanEN(DRAM_KEY_KEY_PLAYBACK, TRUE);
gpio_setIntTypePol(GPIOINT_KEY_MODE, GPIO_INTTYPE_LEVEL, GPIO_INTPOL_POSHIGH);
dma_setKeyScanEN(DRAM_KEY_KEY_MODE, TRUE);
gpio_setIntTypePol(GPIOINT_KEY_MENU, GPIO_INTTYPE_LEVEL, GPIO_INTPOL_POSHIGH);
dma_setKeyScanEN(DRAM_KEY_KEY_MENU, TRUE);
//LCD rotate
gpio_setIntTypePol(GPIOINT_LCD_ROTATE, GPIO_INTTYPE_LEVEL, GPIO_INTPOL_POSHIGH);
dma_setKeyScanEN(DRAM_LCD_ROTATE, TRUE);
gpio_setIntTypePol(GPIOINT_LCD_ROTATE2, GPIO_INTTYPE_LEVEL, GPIO_INTPOL_POSHIGH);
dma_setKeyScanEN(DRAM_LCD_ROTATE2, TRUE);
// lcd close pin
gpio_setIntTypePol(GPIOINT_LCD_CLOSE, GPIO_INTTYPE_LEVEL, GPIO_INTPOL_POSHIGH);
dma_setKeyScanEN(DRAM_LCD_CLOSE, TRUE);
//LDOx_OUT is used to GPIO
pll_setLDO(PLL_LDO_ID_1, FALSE, FALSE, PLL_LDO_VOLTAGE_2_8V);
pll_setLDOEn(PLL_LDO_ID_1, FALSE);
//LDOx_OUT is used to GPIO
pll_setLDO(PLL_LDO_ID_2, FALSE, FALSE, PLL_LDO_VOLTAGE_2_8V);
pll_setLDOEn(PLL_LDO_ID_2, FALSE);
}
void InitSoccer(const char *port_name,speed_t speed){
port = SerialOpen(port_name,speed);
gpio_open(17,1);
gpio_open(18,1);
}
int
main(int argc, char **argv)
{
int i;
gpio_config_t pin;
gpio_handle_t handle;
char *ctlfile = NULL;
int pinn, pinv, pin_type, ch;
int flags, flag, ok;
int config, list, name, toggle, verbose;
config = toggle = verbose = list = name = pin_type = 0;
while ((ch = getopt(argc, argv, "cf:lntvNp")) != -1) {
switch (ch) {
case 'c':
config = 1;
break;
case 'f':
ctlfile = optarg;
break;
case 'l':
list = 1;
break;
case 'n':
name = 1;
break;
case 'N':
pin_type = PIN_TYPE_NAME;
break;
case'p':
pin_type = PIN_TYPE_NUMBER;
break;
case 't':
toggle = 1;
break;
case 'v':
verbose = 1;
break;
default:
usage();
break;
}
}
argv += optind;
argc -= optind;
if (ctlfile == NULL)
handle = gpio_open(0);
else
handle = gpio_open_device(ctlfile);
if (handle == GPIO_INVALID_HANDLE) {
perror("gpio_open");
exit(1);
}
if (list) {
dump_pins(handle, verbose);
gpio_close(handle);
exit(0);
}
if (argc == 0)
usage();
/* Find the pin number by the name */
switch (pin_type) {
default:
/* First test if it is a pin number */
pinn = str2int(argv[0], &ok);
if (ok) {
/* Test if we have any pin named by this number and tell the user */
if (get_pinnum_by_name(handle, argv[0]) != -1)
fail("%s is also a pin name, use -p or -N\n", argv[0]);
} else {
/* Test if it is a name */
if ((pinn = get_pinnum_by_name(handle, argv[0])) == -1)
fail("Can't find pin named \"%s\"\n", argv[0]);
}
break;
case PIN_TYPE_NUMBER:
pinn = str2int(argv[0], &ok);
if (!ok)
fail("Invalid pin number: %s\n", argv[0]);
break;
case PIN_TYPE_NAME:
if ((pinn = get_pinnum_by_name(handle, argv[0])) == -1)
fail("Can't find pin named \"%s\"\n", argv[0]);
break;
}
/* Set the pin name. */
if (name) {
if (argc != 2)
usage();
if (gpio_pin_set_name(handle, pinn, argv[1]) < 0) {
perror("gpio_pin_set_name");
exit(1);
}
exit(0);
}
if (toggle) {
/*
* -t pin assumes no additional arguments
*/
if (argc > 1)
usage();
if (gpio_pin_toggle(handle, pinn) < 0) {
perror("gpio_pin_toggle");
exit(1);
}
gpio_close(handle);
exit(0);
}
if (config) {
flags = 0;
for (i = 1; i < argc; i++) {
flag = str2cap(argv[i]);
if (flag < 0)
fail("Invalid flag: %s\n", argv[i]);
flags |= flag;
}
pin.g_pin = pinn;
pin.g_flags = flags;
if (gpio_pin_set_flags(handle, &pin) < 0) {
perror("gpio_pin_set_flags");
exit(1);
}
exit(0);
}
/*
* Last two cases - set value or print value
*/
if ((argc == 0) || (argc > 2))
usage();
/*
* Read pin value
*/
if (argc == 1) {
pinv = gpio_pin_get(handle, pinn);
if (pinv < 0) {
perror("gpio_pin_get");
exit(1);
}
printf("%d\n", pinv);
exit(0);
}
/* Is it valid number (0 or 1) ? */
pinv = str2int(argv[1], &ok);
if (ok == 0 || ((pinv != 0) && (pinv != 1)))
fail("Invalid pin value: %s\n", argv[1]);
/*
* Set pin value
*/
if (gpio_pin_set(handle, pinn, pinv) < 0) {
perror("gpio_pin_set");
exit(1);
}
gpio_close(handle);
exit(0);
}
static gboolean
on_boot (ControlHost *host,
GDBusMethodInvocation *invocation,
gpointer user_data)
{
// TODO: Add error checking
g_print("Do Boot\n");
int rc = GPIO_OK;
Control* control = object_get_control((Object*)user_data);
control_host_complete_boot(host,invocation);
do {
rc |= gpio_open(&fsi_clk);
rc |= gpio_open(&fsi_data);
rc |= gpio_open(&fsi_enable);
rc |= gpio_open(&cronus_sel);
if (rc!=GPIO_OK) { break; }
rc = gpio_write(&cronus_sel,1);
//putcfam pu 281c 30000000 -p0
char a[] = "000011111111110101111000111001100111111111111111111111111111101111111111";
//putcfam pu 281c B0000000 -p0
char b[] = "000011111111110101111000111000100111111111111111111111111111101101111111";
gpio_write(&fsi_enable,1);
gpio_write(&fsi_clk,1);
gpio_write(&fsi_data,1);
gpio_clock_cycle(&fsi_clk,5000);
gpio_write(&fsi_data,0);
gpio_clock_cycle(&fsi_clk,256);
gpio_write(&fsi_data,1);
gpio_clock_cycle(&fsi_clk,50);
uint16_t i=0;
for(i=0;i<strlen(a);i++) {
gpio_writec(&fsi_data,a[i]);
gpio_clock_cycle(&fsi_clk,1);
}
gpio_write(&fsi_data,1); /* Data standby state */
gpio_clock_cycle(&fsi_clk,5000);
for(i=0;i<strlen(b);i++) {
gpio_writec(&fsi_data,b[i]);
gpio_clock_cycle(&fsi_clk,1);
}
gpio_write(&fsi_data,1); /* Data standby state */
gpio_clock_cycle(&fsi_clk,2);
gpio_write(&fsi_clk,0); /* hold clk low for clock mux */
gpio_write(&fsi_enable,0);
gpio_clock_cycle(&fsi_clk,16);
gpio_write(&fsi_clk,0); /* Data standby state */
} while(0);
if (rc != GPIO_OK)
{
printf("ERROR HostControl: GPIO sequence failed (rc=%d)\n",rc);
}
gpio_close(&fsi_clk);
gpio_close(&fsi_data);
gpio_close(&fsi_enable);
gpio_close(&cronus_sel);
control_emit_goto_system_state(control,"HOST_BOOTING");
control_host_emit_booted(host);
return TRUE;
}
/**
Do GPIO initialization
Initialize input/output pins, and pin status
@param void
@return void
*/
void GPIOMap_Init(void)
{
// Open GPIO driver
gpio_open();
// Shutter key
gpio_setIntTypePol(GPIOINT_KEY_SHUTTER1, GPIO_INTTYPE_LEVEL, GPIO_INTPOL_POSHIGH);
dma_setKeyScanEN(DRAM_KEY_SHUTTER1, TRUE);
gpio_setIntTypePol(GPIOINT_KEY_SHUTTER2, GPIO_INTTYPE_LEVEL, GPIO_INTPOL_POSHIGH);
dma_setKeyScanEN(DRAM_KEY_SHUTTER2, TRUE);
// Storage Card detect
gpio_setIntTypePol(GPIOINT_CARD_DETECT, GPIO_INTTYPE_LEVEL, GPIO_INTPOL_POSHIGH);
dma_setKeyScanEN(DRAM_KEY_CARD_DETECT, TRUE);
// Storage Card write protect
dma_setKeyScanEN(DRAM_KEY_CARD_WP, TRUE);
// LCD
gpio_setDir(GPIO_LCD_BL_CTRL, GPIO_DIR_OUTPUT);
gpio_clearPin(GPIO_LCD_BL_CTRL);
//gpio_setDir(GPIO_LCD_BL_PWR, GPIO_DIR_OUTPUT);
//gpio_setPin(GPIO_LCD_BL_PWR);
//Video Light //michael
gpio_setDir(VIDEO_FLOOD_LIGHT, GPIO_DIR_OUTPUT);
gpio_clearPin(VIDEO_FLOOD_LIGHT);
// TV detect
gpio_setIntTypePol(GPIOINT_TV_DETECT, GPIO_INTTYPE_LEVEL, GPIO_INTPOL_POSHIGH);
dma_setKeyScanEN(DRAM_KEY_TV_DETECT, TRUE);
// LCD ROTATE detect
gpio_setIntTypePol(GPIOINT_LCD_ROTATE, GPIO_INTTYPE_LEVEL, GPIO_INTPOL_POSHIGH);
dma_setKeyScanEN(DRAM_LCD_ROTATE, TRUE);
//Power Det
gpio_setIntTypePol(GPIOINT_POWER_DET, GPIO_INTTYPE_LEVEL, GPIO_INTPOL_POSHIGH);
dma_setKeyScanEN(DRAM_POWER_DET, TRUE);
// LED
// gpio_setDir(GPIO_LED_R, GPIO_DIR_OUTPUT);
// gpio_setPin(GPIO_LED_R);
// Sensor
//pinmux_switch_dgpio(PINMUX_DGPIO1, PINMUX_DGPIO1_GPIO);
gpio_setDir(GPIO_SENSOR_RESET, GPIO_DIR_OUTPUT);
gpio_clearPin(GPIO_SENSOR_RESET);
#if (_SUDPLAY_USE_ == _SUDPLAY_USE_PWM_IOSIM_)
gpio_setDir(GPIO_BEEP_PWMIOSIM, GPIO_DIR_OUTPUT);
gpio_clearPin(GPIO_BEEP_PWMIOSIM);
#endif
// PWM Init
//pwm_open(PWM_FLASH_CHARGE);
#if (_SUDPLAY_USE_ == _SUDPLAY_USE_PWM_)
pwm_open(PWM_BEEP_SOUND);
#endif
}
int main(int argc, char **argv) {
pthread_t pth;
int opt;
struct ifreq ifr;
struct trigger_t trigger_data;
struct sockaddr_can caddr;
fd_set readfds, exceptfds;
struct can_frame frame;
uint16_t member;
uint8_t buffer[MAXLEN];
memset(&trigger_data, 0, sizeof(trigger_data));
memset(ifr.ifr_name, 0, sizeof(ifr.ifr_name));
strcpy(ifr.ifr_name, "can0");
trigger_data.led_pin = -1;
trigger_data.pb_pin = -1;
trigger_data.interval = DEF_INTERVAL;
while ((opt = getopt(argc, argv, "i:l:p:t:fvh?")) != -1) {
switch (opt) {
case 'i':
strncpy(ifr.ifr_name, optarg, sizeof(ifr.ifr_name));
break;
case 't':
trigger_data.interval = atoi(optarg);
break;
case 'l':
trigger_data.led_pin = atoi(optarg);
break;
case 'p':
trigger_data.pb_pin = atoi(optarg);
break;
case 'v':
trigger_data.verbose = 1;
break;
case 'f':
trigger_data.background = 0;
break;
case 'h':
case '?':
usage(basename(argv[0]));
exit(EXIT_SUCCESS);
default:
usage(basename(argv[0]));
exit(EXIT_FAILURE);
}
}
/* prepare CAN socket */
if ((trigger_data.socket = socket(PF_CAN, SOCK_RAW, CAN_RAW)) < 0) {
fprintf(stderr, "error creating CAN socket: %s\n", strerror(errno));
exit(EXIT_FAILURE);
}
memset(&caddr, 0, sizeof(caddr));
caddr.can_family = AF_CAN;
if (ioctl(trigger_data.socket, SIOCGIFINDEX, &ifr) < 0) {
fprintf(stderr, "setup CAN socket error: %s %s\n", strerror(errno), ifr.ifr_name);
exit(EXIT_FAILURE);
}
caddr.can_ifindex = ifr.ifr_ifindex;
if (bind(trigger_data.socket, (struct sockaddr *)&caddr, sizeof(caddr)) < 0) {
fprintf(stderr, "error binding CAN socket: %s\n", strerror(errno));
exit(EXIT_FAILURE);
}
trigger_data.caddr = caddr;
/* Create thread if LED pin defined */
if ((trigger_data.led_pin) > 0) {
trigger_data.led_pattern = LED_ST_HB_SLOW;
gpio_export(trigger_data.led_pin);
gpio_direction(trigger_data.led_pin, 0);
if (pthread_mutex_init(&lock, NULL)) {
fprintf(stderr, "can't init mutex %s\n", strerror(errno));
exit(EXIT_FAILURE);
}
if (pthread_create(&pth, NULL, LEDMod, &trigger_data)) {
fprintf(stderr, "can't create pthread %s\n", strerror(errno));
exit(EXIT_FAILURE);
}
if (!trigger_data.background && trigger_data.verbose)
printf("created LED thread\n");
}
if (trigger_data.background) {
pid_t pid;
/* fork off the parent process */
pid = fork();
if (pid < 0) {
exit(EXIT_FAILURE);
}
/* if we got a good PID, then we can exit the parent process. */
if (pid > 0) {
if (trigger_data.verbose)
printf("Going into background ...\n");
exit(EXIT_SUCCESS);
}
}
/* initialize push button */
if ((trigger_data.pb_pin) > 0) {
/* first free pin */
gpio_unexport(trigger_data.pb_pin);
gpio_export(trigger_data.pb_pin);
gpio_direction(trigger_data.pb_pin, 1);
gpio_edge(trigger_data.pb_pin, EDGE_FALLING);
trigger_data.pb_fd = gpio_open(trigger_data.pb_pin);
}
FD_ZERO(&readfds);
FD_ZERO(&exceptfds);
/* delete pending push button event */
if ((trigger_data.pb_pin) > 0) {
read(trigger_data.pb_fd, NULL, 100);
lseek(trigger_data.pb_fd, 0, SEEK_SET);
}
/* loop forever TODO: if interval is set */
while (1) {
FD_SET(trigger_data.socket, &readfds);
/* extend FD_SET only if push button pin is set */
if (trigger_data.pb_pin > 0)
FD_SET(trigger_data.pb_fd, &exceptfds);
if (select(MAX(trigger_data.socket, trigger_data.pb_fd) + 1, &readfds, NULL, &exceptfds, NULL) < 0) {
fprintf(stderr, "select error: %s\n", strerror(errno));
exit(EXIT_FAILURE);
}
/* CAN frame event */
if (FD_ISSET(trigger_data.socket, &readfds)) {
if (read(trigger_data.socket, &frame, sizeof(struct can_frame)) < 0)
fprintf(stderr, "error reading CAN frame: %s\n", strerror(errno));
if (frame.can_id & CAN_EFF_FLAG) {
switch ((frame.can_id & 0x00FF0000UL) >> 16) {
case 0x31:
if (trigger_data.verbose)
print_can_frame(F_CAN_FORMAT_STRG, &frame);
memcpy(&member, frame.data, sizeof(member));
member = ntohs(member);
/* look for MS2 */
if ((member & 0xfff0) == 0x4d50)
get_ms2_dbsize(&trigger_data);
break;
case 0x41:
if (trigger_data.verbose)
print_can_frame(F_CAN_FORMAT_STRG, &frame);
break;
case 0x42:
get_data(&trigger_data, &frame);
/* if (trigger_data.verbose)
print_can_frame(F_CAN_FORMAT_STRG, &frame); */
break;
default:
if (trigger_data.verbose)
print_can_frame(F_CAN_FORMAT_STRG, &frame);
break;
}
}
}
/* push button event */
if (FD_ISSET(trigger_data.pb_fd, &exceptfds)) {
set_led_pattern(&trigger_data, LED_ST_HB_FAST);
/* wait some time for LED pattern change */
usec_sleep(1000 * 1000);
/* send CAN Member Ping */
frame.can_id = 0x00300300;
frame.can_dlc = 0;
memset(frame.data, 0, 8);
if (send_can_frame(trigger_data.socket, &frame, trigger_data.verbose) < 0)
fprintf(stderr, "can't send CAN Member Ping: %s\n", strerror(errno));
lseek(trigger_data.pb_fd, 0, SEEK_SET);
if (read(trigger_data.pb_fd, buffer, sizeof(buffer)) < 0)
fprintf(stderr, "error reading GPIO status: %s\n", strerror(errno));
printf("push button event\n");
}
}
/* TODO : wait until copy is done */
if ((trigger_data.pb_pin) > 0)
gpio_unexport(trigger_data.pb_pin);
if ((trigger_data.led_pin) > 0) {
gpio_unexport(trigger_data.led_pin);
pthread_join(pth, (void *)&trigger_data);
pthread_mutex_unlock(&lock);
}
return 0;
}
// TODO: Change to interrupt driven instead of polling
static gboolean
poll_pgood(gpointer user_data)
{
ControlPower *control_power = object_get_control_power((Object*)user_data);
Control* control = object_get_control((Object*)user_data);
//send the heartbeat
guint poll_int = control_get_poll_interval(control);
if(poll_int == 0)
{
printf("ERROR PowerControl: Poll interval cannot be 0\n");
return FALSE;
}
//handle timeout
time_t current_time = time(NULL);
if(difftime(current_time,pgood_timeout_start) > control_power_get_pgood_timeout(control_power)
&& pgood_timeout_start != 0)
{
printf("ERROR PowerControl: Pgood poll timeout\n");
// set timeout to 0 so timeout doesn't happen again
control_power_set_pgood_timeout(control_power,0);
pgood_timeout_start = 0;
return TRUE;
}
uint8_t gpio;
int rc = gpio_open(&pgood);
rc = gpio_read(&pgood,&gpio);
gpio_close(&pgood);
if(rc == GPIO_OK)
{
//if changed, set property and emit signal
if(gpio != control_power_get_pgood(control_power))
{
control_power_set_pgood(control_power,gpio);
if(gpio==0)
{
control_power_emit_power_lost(control_power);
control_emit_goto_system_state(control,"HOST_POWERED_OFF");
rc = gpio_open(&pcie_reset);
rc = gpio_write(&pcie_reset,0);
gpio_close(&pcie_reset);
rc = gpio_open(&usb_reset);
rc = gpio_write(&usb_reset,0);
gpio_close(&usb_reset);
}
else
{
control_power_emit_power_good(control_power);
control_emit_goto_system_state(control,"HOST_POWERED_ON");
rc = gpio_open(&pcie_reset);
rc = gpio_write(&pcie_reset,1);
gpio_close(&pcie_reset);
rc = gpio_open(&usb_reset);
rc = gpio_write(&usb_reset,1);
gpio_close(&usb_reset);
}
}
} else {
printf("ERROR PowerControl: GPIO read error (gpio=%s,rc=%d)\n",pgood.name,rc);
//return false so poll won't get called anymore
return FALSE;
}
//pgood is not at desired state yet
if(gpio != control_power_get_state(control_power) &&
control_power_get_pgood_timeout(control_power) > 0)
{
if(pgood_timeout_start == 0 ) {
pgood_timeout_start = current_time;
}
}
else
{
pgood_timeout_start = 0;
}
return TRUE;
}
static void
on_bus_acquired(GDBusConnection *connection,
const gchar *name,
gpointer user_data)
{
ObjectSkeleton *object;
cmdline *cmd = user_data;
if(cmd->argc < 3)
{
g_print("Usage: power_control.exe [poll interval] [timeout]\n");
return;
}
manager = g_dbus_object_manager_server_new(dbus_object_path);
gchar *s;
s = g_strdup_printf("%s/%s",dbus_object_path,instance_name);
object = object_skeleton_new(s);
g_free(s);
ControlPower* control_power = control_power_skeleton_new();
object_skeleton_set_control_power(object, control_power);
g_object_unref(control_power);
Control* control = control_skeleton_new();
object_skeleton_set_control(object, control);
g_object_unref(control);
//define method callbacks here
g_signal_connect(control_power,
"handle-set-power-state",
G_CALLBACK(on_set_power_state),
object); /* user_data */
g_signal_connect(control_power,
"handle-get-power-state",
G_CALLBACK(on_get_power_state),
NULL); /* user_data */
g_signal_connect(control,
"handle-init",
G_CALLBACK(on_init),
object); /* user_data */
/* Export the object (@manager takes its own reference to @object) */
g_dbus_object_manager_server_set_connection(manager, connection);
g_dbus_object_manager_server_export(manager, G_DBUS_OBJECT_SKELETON(object));
g_object_unref(object);
// get gpio device paths
int rc = GPIO_OK;
do {
rc = gpio_init(connection,&power_pin);
if(rc != GPIO_OK) { break; }
rc = gpio_init(connection,&pgood);
if(rc != GPIO_OK) { break; }
rc = gpio_init(connection,&pcie_reset);
if(rc != GPIO_OK) { break; }
rc = gpio_init(connection,&usb_reset);
if(rc != GPIO_OK) { break; }
uint8_t gpio;
rc = gpio_open(&pgood);
if(rc != GPIO_OK) { break; }
rc = gpio_read(&pgood,&gpio);
if(rc != GPIO_OK) { break; }
gpio_close(&pgood);
control_power_set_pgood(control_power,gpio);
control_power_set_state(control_power,gpio);
printf("Pgood state: %d\n",gpio);
} while(0);
if(rc != GPIO_OK)
{
printf("ERROR PowerControl: GPIO setup (rc=%d)\n",rc);
}
//start poll
pgood_timeout_start = 0;
int poll_interval = atoi(cmd->argv[1]);
int pgood_timeout = atoi(cmd->argv[2]);
if(poll_interval < 1000 || pgood_timeout <5) {
printf("ERROR PowerControl: poll_interval < 1000 or pgood_timeout < 5\n");
} else {
control_set_poll_interval(control,poll_interval);
control_power_set_pgood_timeout(control_power,pgood_timeout);
g_timeout_add(poll_interval, poll_pgood, object);
}
}
int main(int argc, char * const argv[])
{
bitbang_init_st init;
bitbang_handle_st *hdl = NULL;
int cs = -1, clk = -1, in = -1, out = -1;
gpio_st cs_gpio;
int opt;
int is_write = 0;
int is_read = 0;
int read_bits = 0;
int write_bits = 0;
int read_bytes = 0;
int write_bytes = 0;
int i;
uint8_t *read_buf = NULL;;
uint8_t *write_buf = NULL;;
bitbang_clk_edge_en dout_edge = BITBANG_CLK_EDGE_FALLING;
bitbang_clk_edge_en din_edge = BITBANG_CLK_EDGE_RISING;
bitbang_pin_value_en clk_start = BITBANG_PIN_HIGH;
bitbang_pin_value_en cs_value = BITBANG_PIN_HIGH;
spi_context_st ctx;
bitbang_io_st io;
int rc = 0;
int binary = 0;
memset(&ctx, sizeof(ctx), 0);
gpio_init_default(&ctx.sc_clk);
gpio_init_default(&ctx.sc_mosi);
gpio_init_default(&ctx.sc_miso);
gpio_init_default(&cs_gpio);
while ((opt = getopt(argc, argv, "bs:S:c:C:o:O:i:I:w:r:")) != -1) {
switch (opt) {
case 'b':
binary = 1;
break;
case 's':
cs = atoi(optarg);
break;
case 'S':
if (!strcmp(optarg, "high")) {
cs_value = BITBANG_PIN_HIGH;
} else if (!strcmp(optarg, "low")) {
cs_value = BITBANG_PIN_LOW;
} else {
usage();
exit(-1);
}
break;
case 'c':
clk = atoi(optarg);
break;
case 'C':
if (!strcasecmp(optarg, "high")) {
clk_start = BITBANG_PIN_HIGH;
} else if (!strcasecmp(optarg, "low")) {
clk_start = BITBANG_PIN_LOW;
} else {
usage();
exit(-1);
}
break;
case 'o':
out = atoi(optarg);
break;
case 'O':
if (!strcasecmp(optarg, "rising")) {
dout_edge = BITBANG_CLK_EDGE_RISING;
} else if (!strcasecmp(optarg, "falling")) {
dout_edge = BITBANG_CLK_EDGE_FALLING;
} else {
usage();
exit(-1);
}
break;
case 'i':
in = atoi(optarg);
break;
case 'I':
if (!strcasecmp(optarg, "rising")) {
din_edge = BITBANG_CLK_EDGE_RISING;
} else if (!strcasecmp(optarg, "falling")) {
din_edge = BITBANG_CLK_EDGE_FALLING;
} else {
usage();
exit(-1);
}
break;
case 'w':
is_write = 1;
write_bits = atoi(optarg);
if (write_bits <= 0) {
usage();
exit(-1);
}
break;
case 'r':
is_read = 1;
read_bits = atoi(optarg);
if (read_bits <= 0) {
usage();
exit(-1);
}
break;
default:
usage();
exit(-1);
}
}
if (clk < 0 || in < 0 || out < 0) {
usage();
exit(-1);
}
if ((!is_read && !is_write)) {
usage();
exit(-1);
}
write_bytes = ((write_bits + 7) / 8);
if (write_bytes) {
write_buf = calloc(write_bytes, sizeof(uint8_t));
if (!write_buf) {
goto out;
}
if (binary) {
size_t written_bytes;
written_bytes = fread(write_buf, sizeof(*write_buf), write_bytes, stdin);
if( written_bytes != write_bytes ) {
goto out;
}
} else {
for (i = 0; i < write_bytes && i + optind < argc; i++) {
write_buf[i] = strtoul(argv[i + optind], NULL, 0);
}
}
}
read_bytes = ((read_bits + 7) / 8);
if (read_bytes) {
read_buf = calloc(read_bytes, sizeof(uint8_t));
if (!read_buf) {
goto out;
}
}
if (gpio_open(&ctx.sc_clk, clk) || gpio_open(&ctx.sc_miso, in)
|| gpio_open(&ctx.sc_mosi, out)) {
goto out;
}
/* change GPIO directions, only MISO is input, all others are output */
if (gpio_change_direction(&ctx.sc_clk, GPIO_DIRECTION_OUT)
|| gpio_change_direction(&ctx.sc_miso, GPIO_DIRECTION_IN)
|| gpio_change_direction(&ctx.sc_mosi, GPIO_DIRECTION_OUT)) {
goto out;
}
if (cs != -1) {
if (gpio_open(&cs_gpio, cs)) {
goto out;
}
if (gpio_change_direction(&cs_gpio, GPIO_DIRECTION_OUT)) {
goto out;
}
}
bitbang_init_default(&init);
init.bbi_clk_start = clk_start;
init.bbi_data_out = dout_edge;
init.bbi_data_in = din_edge;
init.bbi_freq = 1000 * 1000; /* 1M Hz */
init.bbi_pin_f = spi_pin_f;
init.bbi_context = &ctx;
hdl = bitbang_open(&init);
if (!hdl) {
goto out;
}
if (cs != -1) {
/* have chip select */
gpio_write(&cs_gpio, ((cs_value == BITBANG_PIN_HIGH)
? GPIO_VALUE_HIGH : GPIO_VALUE_LOW));
}
memset(&io, sizeof(io), 0);
io.bbio_in_bits = read_bits;
io.bbio_din = read_buf;
io.bbio_out_bits = write_bits;
io.bbio_dout = write_buf;
rc = bitbang_io(hdl, &io);
if (rc != 0) {
goto out;
}
if (binary) {
fwrite(read_buf, sizeof(*read_buf), read_bytes, stdout);
} else {
if (write_bits) {
printf("Wrote %u bits:", write_bits);
for (i = 0; i < write_bytes; i++) {
printf(" %02x", write_buf[i]);
}
printf("\n");
}
if (read_bits) {
printf("Read %u bits:", read_bits);
for (i = 0; i < read_bytes; i++) {
printf(" %02x", read_buf[i]);
}
printf("\n");
}
}
out:
if (hdl) {
bitbang_close(hdl);
}
gpio_close(&ctx.sc_clk);
gpio_close(&ctx.sc_miso);
gpio_close(&ctx.sc_mosi);
if (cs != -1) {
/* reset have chip select */
gpio_write(&cs_gpio, ((cs_value == BITBANG_PIN_HIGH)
? GPIO_VALUE_LOW : GPIO_VALUE_HIGH));
gpio_close(&cs_gpio);
}
if (read_buf) {
free(read_buf);
}
if (write_buf) {
free(write_buf);
}
return rc;
}
void i2c_init(void){//ok
gpio_open(SCL,1);
gpio_open(SDA,1);
gpio_write(SDA,1);
gpio_write(SCL,1);
}
/**
Do GPIO initialization
Initialize input/output pins, and pin status
@param void
@return void
*/
void GPIOMap_Init(void)
{
// Open GPIO driver
gpio_open();
#if 0
gpio_setDir(GPIO_KEY_LEFT, GPIO_DIR_INPUT);
pad_setPullUpDown(PAD_KEY_LEFT, PAD_PULLUP);
gpio_setDir(GPIO_KEY_RIGHT, GPIO_DIR_INPUT);
pad_setPullUpDown(PAD_KEY_RIGHT, PAD_PULLUP);
gpio_setDir(GPIO_KEY_UP, GPIO_DIR_INPUT);
pad_setPullUpDown(PAD_KEY_UP, PAD_PULLUP);
gpio_setDir(GPIO_KEY_DOWN, GPIO_DIR_INPUT);
pad_setPullUpDown(PAD_KEY_DOWN, PAD_PULLUP);
gpio_setDir(GPIO_KEY_ZOOMOUT, GPIO_DIR_INPUT);
pad_setPullUpDown(PAD_KEY_ZOOMOUT, PAD_PULLUP);
gpio_setDir(GPIO_KEY_ZOOMIN, GPIO_DIR_INPUT);
pad_setPullUpDown(PAD_KEY_ZOOMIN, PAD_PULLUP);
gpio_setDir(GPIO_KEY_MENU, GPIO_DIR_INPUT);
pad_setPullUpDown(PAD_KEY_MENU, PAD_PULLUP);
gpio_setDir(GPIO_KEY_SHUTTER, GPIO_DIR_INPUT);
pad_setPullUpDown(PAD_KEY_SHUTTER, PAD_PULLUP);
gpio_setDir(DGPIO_KEY_SHUTTER2, GPIO_DIR_INPUT);
pad_setPullUpDown(PAD_KEY_SHUTTER2, PAD_PULLUP);
#endif
// Storage Card detect
//gpio_setDir(GPIO_CARD_DETECT, GPIO_DIR_INPUT);
//pad_setPullUpDown(PAD_CARD_DETECT, PAD_PULLUP);
gpio_setIntTypePol(GPIOINT_CARD_DETECT, GPIO_INTTYPE_LEVEL, GPIO_INTPOL_POSHIGH);
dma_setKeyScanEN(DRAM_KEY_CARD_DETECT, TRUE);
// Storage Card write protect
gpio_setDir(GPIO_CARD_WP, GPIO_DIR_INPUT);
pad_setPullUpDown(PAD_CARD_WP, PAD_PULLUP);
//LCD
gpio_setDir(GPIO_LCD_BL_CTRL, GPIO_DIR_OUTPUT);
gpio_clearPin(GPIO_LCD_BL_CTRL);
gpio_setDir(GPIO_LCD_BL_PWR, GPIO_DIR_OUTPUT);
gpio_clearPin(GPIO_LCD_BL_PWR);
// Sensor
gpio_setDir(GPIO_SENSOR_RESET, GPIO_DIR_OUTPUT);
gpio_clearPin(GPIO_SENSOR_RESET);
#if (_SUDPLAY_USE_ == _SUDPLAY_USE_PWM_IOSIM_)
gpio_setDir(GPIO_BEEP_PWMIOSIM, GPIO_DIR_OUTPUT);
gpio_clearPin(GPIO_BEEP_PWMIOSIM);
#endif
// PWM Init
//pwm_open(PWM_FLASH_CHARGE);
#if (_SUDPLAY_USE_ == _SUDPLAY_USE_PWM_)
pwm_open(PWM_BEEP_SOUND);
#endif
}