diff options
| -rw-r--r-- | common/usbc/usb_prl_sm.c | 32 |
1 files changed, 13 insertions, 19 deletions
diff --git a/common/usbc/usb_prl_sm.c b/common/usbc/usb_prl_sm.c index 74c041d680..30401aeb27 100644 --- a/common/usbc/usb_prl_sm.c +++ b/common/usbc/usb_prl_sm.c @@ -935,6 +935,19 @@ static void rch_wait_for_message_from_protocol_layer_run(const int port) */ if ((RCH_CHK_FLAG(port, PRL_FLAGS_CHUNKING)) && chunked) { + /* + * RCH_Processing_Extended_Message first chunk + * entry processing embedded here + * + * This is the first chunk: + * Set Chunk_number_expected = 0 and + * Num_Bytes_Received = 0 + */ + pdmsg[port].chunk_number_expected = 0; + pdmsg[port].num_bytes_received = 0; + pdmsg[port].msg_type = + PD_HEADER_TYPE(emsg[port].header); + set_state_rch(port, RCH_PROCESSING_EXTENDED_MESSAGE); } @@ -986,24 +999,6 @@ static void rch_pass_up_message_entry(const int port) /* * RchProcessingExtendedMessage */ -static void rch_processing_extended_message_entry(const int port) -{ - uint32_t header = emsg[port].header; - uint16_t exhdr = GET_EXT_HEADER(pdmsg[port].chk_buf[0]); - uint8_t chunk_num = PD_EXT_HEADER_CHUNK_NUM(exhdr); - - /* - * If first chunk: - * Set Chunk_number_expected = 0 and - * Num_Bytes_Received = 0 - */ - if (chunk_num == 0) { - pdmsg[port].chunk_number_expected = 0; - pdmsg[port].num_bytes_received = 0; - pdmsg[port].msg_type = PD_HEADER_TYPE(header); - } -} - static void rch_processing_extended_message_run(const int port) { uint16_t exhdr = GET_EXT_HEADER(pdmsg[port].chk_buf[0]); @@ -1649,7 +1644,6 @@ static const struct usb_state rch_states[] = { .entry = rch_pass_up_message_entry, }, [RCH_PROCESSING_EXTENDED_MESSAGE] = { - .entry = rch_processing_extended_message_entry, .run = rch_processing_extended_message_run, }, [RCH_REQUESTING_CHUNK] = { |