diff options
Diffstat (limited to 'chip/g/usb-stream.h')
| -rw-r--r-- | chip/g/usb-stream.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/chip/g/usb-stream.h b/chip/g/usb-stream.h index 6e01c3341c..49048a6d9c 100644 --- a/chip/g/usb-stream.h +++ b/chip/g/usb-stream.h @@ -33,6 +33,7 @@ struct usb_stream_config { /* USB TX transfer is in progress */ uint8_t *tx_in_progress; uint8_t *kicker_running; + uint8_t *is_reset; /* * Deferred function to call to handle USB and Queue request. @@ -126,6 +127,7 @@ extern struct producer_ops const usb_stream_producer_ops; static uint8_t CONCAT2(NAME, _buf_rx_)[RX_SIZE]; \ static uint8_t CONCAT2(NAME, _tx_in_progress_); \ static uint8_t CONCAT2(NAME, _kicker_running_); \ + static uint8_t CONCAT2(NAME, _is_reset_); \ static void CONCAT2(NAME, _deferred_rx_)(void); \ static void CONCAT2(NAME, _tx_kicker_)(void); \ DECLARE_DEFERRED(CONCAT2(NAME, _deferred_rx_)); \ @@ -135,9 +137,11 @@ extern struct producer_ops const usb_stream_producer_ops; struct usb_stream_config const NAME = { \ .endpoint = ENDPOINT, \ .is_uart_console = ((ENDPOINT == USB_EP_EC) || \ + (ENDPOINT == USB_EP_CONSOLE) || \ (ENDPOINT == USB_EP_AP)), \ .tx_in_progress = &CONCAT2(NAME, _tx_in_progress_), \ .kicker_running = &CONCAT2(NAME, _kicker_running_), \ + .is_reset = &CONCAT2(NAME, _is_reset_), \ .in_desc = &CONCAT2(NAME, _in_desc_)[0], \ .out_desc = &CONCAT2(NAME, _out_desc_), \ .deferred_rx = &CONCAT2(NAME, _deferred_rx__data), \ @@ -242,4 +246,8 @@ void usb_stream_tx(struct usb_stream_config const *config); void usb_stream_rx(struct usb_stream_config const *config); void usb_stream_reset(struct usb_stream_config const *config); +/* + * Return non-zero if the USB stream is reset, or 0 otherwise + */ +int tx_fifo_is_ready(struct usb_stream_config const *config); #endif /* __CROS_EC_USB_STREAM_H */ |