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muc_uart: add muc debug msg

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Add message type for debug messages from the muc.
Print the payload to dmesg when it arrives.

Change-Id: I133609c9ff678ed385ab8ff773648a635a24c178
Signed-off-by: Ryan Lattrel <ryanl@motorola.com>
Reviewed-on: https://gerrit.mot.com/1302761
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Kenneth Kessler <kennykessler@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
Ryan Lattrel 2019-01-29 10:27:21 -06:00
commit 12d1da775c
2 changed files with 10 additions and 0 deletions
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1
drivers/mmi_muc_uart/muc_protocol.h
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@ -48,6 +48,7 @@ struct mmi_uart_pb_hdr_t {
#define BOOT_MODE 0x0007
#define MUC_FW_VERSION 0x0008
#define MUC_SET_GPIO 0x0009
#define MUC_DEBUG_MSG 0x0010
/* MUC gpios */
#define MUC_GPIO_1 35

9
drivers/mmi_muc_uart/muc_uart.c
View file

@ -1164,6 +1164,15 @@ static void muc_uart_handle_message(struct mod_muc_data_t *mm_data,
muc_uart_send(mm_data, hdr->cmd|MSG_ACK_MASK, NULL, 0);
break;
}
case MUC_DEBUG_MSG: {
if (payload_len) {
/* Ensure null terminated */
payload[payload_len - 1] = '\0';
MUC_LOG("muc_dbg_msg: %s\n", (char *)payload);
}
muc_uart_send(mm_data, hdr->cmd|MSG_ACK_MASK, NULL, 0);
break;
}
default: {
if (hdr->cmd & MSG_ACK_MASK)
clear_wait_for_ack(mm_data);