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More update of USB API

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This commit is contained in:
NIIBE Yutaka
2016-06-09 09:53:15 +09:00
parent d061e6f931
commit 4d7e97028e
7 changed files with 117 additions and 108 deletions
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61
example-cdc/usb-cdc.c
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@@ -293,8 +293,8 @@ vcom_port_data_setup (struct usb_dev *dev)
struct tty *t = tty_get (arg->index, 0);
if (arg->request == USB_CDC_REQ_GET_LINE_CODING)
return usb_lld_reply_request (dev, &t->line_coding,
sizeof (struct line_coding));
return usb_lld_ctrl_send (dev, &t->line_coding,
sizeof (struct line_coding));
}
else /* USB_SETUP_SET (req) */
{
@@ -303,11 +303,11 @@ vcom_port_data_setup (struct usb_dev *dev)
{
struct tty *t = tty_get (arg->index, 0);
return usb_lld_set_data_to_recv (dev, &t->line_coding,
sizeof (struct line_coding));
return usb_lld_ctrl_recv (dev, &t->line_coding,
sizeof (struct line_coding));
}
else if (arg->request == USB_CDC_REQ_SET_CONTROL_LINE_STATE)
return 0;
return usb_lld_ctrl_ack (dev);
}
return -1;
@@ -337,11 +337,11 @@ usb_get_descriptor (struct usb_dev *dev)
return -1;
if (desc_type == DEVICE_DESCRIPTOR)
return usb_lld_reply_request (dev,
vcom_device_desc, sizeof (vcom_device_desc));
return usb_lld_ctrl_send (dev,
vcom_device_desc, sizeof (vcom_device_desc));
else if (desc_type == CONFIG_DESCRIPTOR)
return usb_lld_reply_request (dev,
vcom_config_desc, sizeof (vcom_config_desc));
return usb_lld_ctrl_send (dev,
vcom_config_desc, sizeof (vcom_config_desc));
else if (desc_type == STRING_DESCRIPTOR)
{
const uint8_t *str;
@@ -369,7 +369,7 @@ usb_get_descriptor (struct usb_dev *dev)
return -1;
}
return usb_lld_reply_request (dev, str, size);
return usb_lld_ctrl_send (dev, str, size);
}
return -1;
@@ -435,6 +435,7 @@ usb_set_configuration (struct usb_dev *dev)
chopstx_mutex_unlock (&tty0.mtx);
}
usb_lld_ctrl_ack (dev);
return 0;
}
@@ -453,6 +454,7 @@ usb_set_interface (struct usb_dev *dev)
else
{
vcom_setup_endpoints_for_interface (interface, 0);
usb_lld_ctrl_ack (dev);
return 0;
}
}
@@ -467,7 +469,7 @@ usb_get_interface (struct usb_dev *dev)
return -1;
/* We don't have alternate interface, so, always return 0. */
return usb_lld_reply_request (dev, &zero, 1);
return usb_lld_ctrl_send (dev, &zero, 1);
}
static int
@@ -479,7 +481,7 @@ usb_get_status_interface (struct usb_dev *dev)
if (interface >= NUM_INTERFACES)
return -1;
return usb_lld_reply_request (dev, &status_info, 2);
return usb_lld_ctrl_send (dev, &status_info, 2);
}
@@ -733,49 +735,38 @@ tty_main (void *arg)
usb_device_reset (&dev);
continue;
case USB_EVENT_GET_DESCRIPTOR:
if (usb_get_descriptor (&dev) < 0)
usb_lld_ctrl_error (&dev);
continue;
case USB_EVENT_DEVICE_ADDRESSED:
/* The addres is assigned to the device. We don't
* need to do anything for this actually, but in this
* application, we maintain the USB status of the
* device. Usually, just "continue" as EVENT_NONE is
* OK.
*/
case USB_EVENT_DEVICE_ADDRESSED:
chopstx_mutex_lock (&tty0.mtx);
tty0.device_state = ADDRESSED;
chopstx_cond_signal (&tty0.cnd);
chopstx_mutex_unlock (&tty0.mtx);
continue;
case USB_EVENT_GET_DESCRIPTOR:
if (usb_get_descriptor (&dev) < 0)
usb_lld_ctrl_error (&dev);
continue;
case USB_EVENT_SET_CONFIGURATION:
if (usb_set_configuration (&dev) < 0)
usb_lld_ctrl_error (&dev);
else
usb_lld_ctrl_good (&dev);
continue;
case USB_EVENT_SET_INTERFACE:
if (usb_set_interface (&dev) < 0)
usb_lld_ctrl_error (&dev);
else
usb_lld_ctrl_good (&dev);
continue;
/* Non standard device request. */
case USB_EVENT_CTRL_REQUEST:
/* Device specific device request. */
if (usb_setup (&dev) < 0)
usb_lld_ctrl_error (&dev);
else
usb_lld_ctrl_good (&dev);
continue;
/* Control WRITE transfer finished. */
case USB_EVENT_CTRL_WRITE_FINISH:
usb_ctrl_write_finish (&dev);
continue;
case USB_EVENT_GET_STATUS_INTERFACE:
@@ -788,11 +779,19 @@ tty_main (void *arg)
usb_lld_ctrl_error (&dev);
continue;
case USB_EVENT_NONE:
case USB_EVENT_SET_FEATURE_DEVICE:
case USB_EVENT_SET_FEATURE_ENDPOINT:
case USB_EVENT_CLEAR_FEATURE_DEVICE:
case USB_EVENT_CLEAR_FEATURE_ENDPOINT:
usb_lld_ctrl_ack (&dev);
continue;
case USB_EVENT_CTRL_WRITE_FINISH:
/* Control WRITE transfer finished. */
usb_ctrl_write_finish (&dev);
continue;
case USB_EVENT_NONE:
case USB_EVENT_DEVICE_SUSPEND:
default:
continue;