static int cpcap_usb_connected_probe(struct platform_device *pdev)
{
struct cpcap_usb_connected_data *data;
struct cpcap_accy_platform_data *pdata = pdev->dev.platform_data;
data = kzalloc(sizeof(*data), GFP_KERNEL);
if(!data)
return -ENOMEM;
data->accy = pdata->accy;
/* Configure CPCAP-AP20 USB Mux to AP20 */
data->port = NVODM_PORT('v');
data->pin = 6;
data->h_gpio = NvOdmGpioOpen();
data->h_pin = NvOdmGpioAcquirePinHandle(data->h_gpio, data->port, data->pin);
NvOdmGpioConfig(data->h_gpio, data->h_pin, NvOdmGpioPinMode_Output);
NvOdmGpioSetState(data->h_gpio, data->h_pin, 0x1);
platform_set_drvdata(pdev, data);
/* when the phone is the host do not start the gadget driver */
if((data->accy == CPCAP_ACCY_USB) || (data->accy == CPCAP_ACCY_FACTORY)) {
#ifdef CONFIG_USB_TEGRA_OTG
tegra_otg_set_mode(0);
#endif
android_usb_set_connected(1, data->accy);
}
if(data->accy == CPCAP_ACCY_USB_DEVICE) {
#ifdef CONFIG_USB_TEGRA_OTG
tegra_otg_set_mode(1);
#endif
}
mdm_ctrl_set_usb_ipc(true);
return 0;
}
static int cpcap_usb_connected_remove(struct platform_device *pdev)
{
struct cpcap_usb_connected_data *data = platform_get_drvdata(pdev);
mdm_ctrl_set_usb_ipc(false);
/* Configure CPCAP-AP20 USB Mux to CPCAP */
NvOdmGpioSetState(data->h_gpio, data->h_pin, 0x0);
NvOdmGpioReleasePinHandle(data->h_gpio, data->h_pin);
NvOdmGpioClose(data->h_gpio);
if((data->accy == CPCAP_ACCY_USB) || (data->accy == CPCAP_ACCY_FACTORY))
android_usb_set_connected(0, data->accy);
#ifdef CONFIG_USB_TEGRA_OTG
tegra_otg_set_mode(2);
#endif
kfree(data);
return 0;
}
static int cpcap_usb_connected_remove(struct platform_device *pdev)
{
/* struct cpcap_usb_connected_data *data = platform_get_drvdata(pdev);*/
struct cpcap_accy_platform_data *pdata = pdev->dev.platform_data;
int nr_gpio;
#ifdef CONFIG_MDM_CTRL
mdm_ctrl_set_usb_ipc(false);
#endif
#if 0
/* Configure CPCAP-AP20 USB Mux to CPCAP */
NvOdmGpioSetState(data->h_gpio, data->h_pin, 0x0);
printk(KERN_INFO "pICS_%s: NvOdmGpioSetState (data->h_gpio, data->h_pin, 0x0)\n",__func__);
NvOdmGpioReleasePinHandle(data->h_gpio, data->h_pin);
printk(KERN_INFO "pICS_%s: NvOdmGpioReleasePinHandle(data->h_gpio, data->h_pin)\n",__func__);
NvOdmGpioClose(data->h_gpio);
printk(KERN_INFO "pICS_%s: NvOdmGpioClose(data->h_gpio)\n",__func__);
#endif
nr_gpio = 174;
gpio_set_value(nr_gpio, 0);
gpio_free(nr_gpio);
/* gpio_data[nr_gpio].val = false;
gpio_data[nr_gpio].alloc = false;*/
tegra_gpio_disable(nr_gpio);
#ifdef CONFIG_USB_MOT_ANDROID
if((pdata->accy == CPCAP_ACCY_USB) || (pdata->accy == CPCAP_ACCY_FACTORY))
android_usb_set_connected(0, pdata->accy);
#endif
tegra_otg_set_mode(2);
/* kfree(data);*/
return 0;
}
static int cpcap_usb_connected_probe(struct platform_device *pdev)
{
/* struct cpcap_usb_connected_data *data;*/
struct cpcap_accy_platform_data *pdata = pdev->dev.platform_data;
int nr_gpio;
int ret;
static int count_f7 = 0;
#if 0
data = kzalloc(sizeof(*data), GFP_KERNEL);
if(!data)
return -ENOMEM;
data->accy = pdata->accy;
/* Configure CPCAP-AP20 USB Mux to AP20 */
data->port = NVODM_PORT('v');
printk(KERN_INFO "pICS_%s: data->port = NVODM_PORT('v') = %lu\n",__func__, data->port);
data->pin = 6;
data->h_gpio = NvOdmGpioOpen();
printk(KERN_INFO "pICS_%s: data->h_gpio = NvOdmGpioOpen()\n",__func__);
data->h_pin = NvOdmGpioAcquirePinHandle(data->h_gpio, data->port, data->pin);
printk(KERN_INFO "pICS_%s: data->h_pin = NvOdmGpioAcquirePinHandle(data->h_gpio, data->port, data->pin)\n",__func__);
NvOdmGpioConfig(data->h_gpio, data->h_pin, NvOdmGpioPinMode_Output);
printk(KERN_INFO "pICS_%s: NvOdmGpioConfig(data->h_gpio, data->h_pin, NvOdmGpioPinMode_Output)\n",__func__);
NvOdmGpioSetState(data->h_gpio, data->h_pin, 0x1);
printk(KERN_INFO "pICS_%s: NvOdmGpioSetState(data->h_gpio, data->h_pin, 0x1)\n",__func__);
#endif
/* data->port = 21;
data->pin = 6;
data->h_gpio = 174;
data->h_pin = */
try_f7:
nr_gpio = 174;
ret = gpio_request(nr_gpio, "nvrm_gpio");
printk(KERN_INFO "pICS_%s: gpio_request(nr_gpio=%i, 'nvrm_gpio') => %i;\n",__func__, nr_gpio, ret);
if (ret) {
if(TEGRA_GPIO_PF7 == nr_gpio && !count_f7)
{
pr_err("%s: gpio_request for 47 failed (%d). Special case to free and retry\n", __func__, ret);
// F7 is allocated early by lights driver but really should be owned by disp driver
gpio_free(nr_gpio);
/*gpio_data[nr_gpio].val = false;
gpio_data[nr_gpio].alloc = false;*/
count_f7 = 1;
goto try_f7;
}
/*gpio_to_name(nr_gpio, gpio_name);*/
pr_err("%s: gpio_request for %d failed (%d)\n",
__func__, nr_gpio, ret);
}
/* gpio_data[nr_gpio].alloc = true;
gpio_data[nr_gpio].val = false;*/
tegra_gpio_enable(nr_gpio);
gpio_direction_output(nr_gpio, 0);
gpio_set_value(nr_gpio, 1);
platform_set_drvdata(pdev, pdata);
/* when the phone is the host do not start the gadget driver */
if((pdata->accy == CPCAP_ACCY_USB) || (pdata->accy == CPCAP_ACCY_FACTORY)) {
tegra_otg_set_mode(0);
#ifdef CONFIG_USB_MOT_ANDROID
android_usb_set_connected(1, pdata->accy);
#endif
}
if(pdata->accy == CPCAP_ACCY_USB_DEVICE) {
tegra_otg_set_mode(1);
}
#ifdef CONFIG_MDM_CTRL
mdm_ctrl_set_usb_ipc(true);
#endif
return 0;
}
