static void __exit h5000_exit (void)
{
platform_device_unregister (h5000_snd_device);
samcop_set_gpio_b (&h5400_samcop.dev,
SAMCOP_GPIO_GPB_CODEC_POWER_ON | SAMCOP_GPIO_GPB_AUDIO_POWER_ON, 0);
};
static int __init h5000_init (void)
{
int ret;
if (!machine_is_h5400 ())
return -ENODEV;
request_module ("i2c-pxa");
h5000_snd_device = platform_device_alloc ("soc-audio", -1);
if (!h5000_snd_device)
return -ENOMEM;
/* enable audio codec */
samcop_set_gpio_b (&h5400_samcop.dev,
SAMCOP_GPIO_GPB_CODEC_POWER_ON, SAMCOP_GPIO_GPB_CODEC_POWER_ON);
platform_set_drvdata (h5000_snd_device, &h5000_snd_devdata);
h5000_snd_devdata.dev = &h5000_snd_device->dev;
ret = platform_device_add (h5000_snd_device);
if (ret) {
platform_device_put (h5000_snd_device);
};
return ret;
};
static int
h5400_ohci_probe (struct device *dev)
{
struct platform_device *sdev;
int irq;
void *mem_base;
unsigned long flags = 0;
int result = 0;
sdev = to_platform_device (dev);
mem_base = (void *)sdev->resource[1].start;
irq = sdev->resource[2].start;
/* make sure the clocks are enabled */
samcop_clock_enable (dev->parent, SAMCOP_CPM_CLKCON_USBHOST_CLKEN, 1);
samcop_clock_enable (dev->parent, SAMCOP_CPM_CLKCON_UCLK_EN, 0);
/* both needed? */
samcop_set_gpio_b (dev->parent, SAMCOP_GPIO_GPB_RF_POWER_ON | SAMCOP_GPIO_GPB_WLAN_POWER_ON,
SAMCOP_GPIO_GPB_RF_POWER_ON | SAMCOP_GPIO_GPB_WLAN_POWER_ON);
led_trigger_event_shared(h5400_radio_trig, LED_FULL);
#if 0
#warning port to kernel 2.6
msleep (100);
result = hc_add_ohci (pcidev, irq, mem_base, flags, (ohci_t **)&dev->driver_data, "h5400-ohci", "asic");
if (result)
h5400_ohci_remove (dev);
#endif
return result;
}
static void h5400_bl_set_intensity(int intensity)
{
samcop_set_gpio_b(&h5400_samcop.dev,
SAMCOP_GPIO_GPB_BACKLIGHT_POWER_ON, intensity ?
SAMCOP_GPIO_GPB_BACKLIGHT_POWER_ON : 0);
mq1100_set_pwm(mq_base, 0, (0x3ff - intensity) >> 2);
return;
}
static int h5000_audio_power (struct snd_soc_dapm_widget *widget, int event)
{
static int power_use_count = 0;
if (SND_SOC_DAPM_EVENT_ON (event)) {
power_use_count ++;
} else {
power_use_count --;
};
samcop_set_gpio_b (&h5400_samcop.dev, SAMCOP_GPIO_GPB_AUDIO_POWER_ON,
(power_use_count > 0) ? (SAMCOP_GPIO_GPB_AUDIO_POWER_ON) : (0) );
return 0;
};
static void
h5400_ohci_remove (struct device *dev)
{
#if 0
#warning port to kernel 2.6
if (dev->driver_data) {
hc_remove_ohci (dev->driver_data);
dev->driver_data = NULL;
}
#endif
samcop_set_gpio_b (dev->parent, SAMCOP_GPIO_GPB_RF_POWER_ON | SAMCOP_GPIO_GPB_WLAN_POWER_ON, 0);
led_trigger_event_shared(h5400_radio_trig, LED_OFF);
}
