On 03/06/2015 23:01, Ilya Faenson wrote:
Merge Broadcom protocol with the Intel implementation, providing
for UART setup, firmware download and power management.
Signed-off-by: Ilya Faenson <ifaenson@xxxxxxxxxxxx>
---
drivers/bluetooth/hci_bcm.c | 481 ++++++++++++++++++++++++++++++++++++++++++--
1 file changed, 466 insertions(+), 15 deletions(-)
diff --git a/drivers/bluetooth/hci_bcm.c b/drivers/bluetooth/hci_bcm.c
index 1ec0b4a..2894253 100644
--- a/drivers/bluetooth/hci_bcm.c
+++ b/drivers/bluetooth/hci_bcm.c
@@ -3,6 +3,7 @@
* Bluetooth HCI UART driver for Broadcom devices
*
* Copyright (C) 2015 Intel Corporation
+ * Copyright (C) 2015 Broadcom Corporation
*
*
* This program is free software; you can redistribute it and/or modify
@@ -24,45 +25,355 @@
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/skbuff.h>
+#include <linux/tty.h>
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
#include "btbcm.h"
#include "hci_uart.h"
+#include "btbcm_uart.h"
+
+#define BCM43XX_CLOCK_48 1
+#define BCM43XX_CLOCK_24 2
struct bcm_data {
struct sk_buff *rx_skb;
struct sk_buff_head txq;
+ struct hci_uart *hu;
+
+ bool is_suspended; /* suspend/resume flag */
+
+ struct timer_list timer; /* idle timer */
+
+ struct btbcm_uart_parameters pars; /* device parameters */
+ void *device_context; /* ACPI/DT device context */
};
+/* Suspend/resume synchronization mutex */
+static DEFINE_MUTEX(plock);
+
+/* Forward reference */
+static struct hci_uart_proto bcm_proto;
+
+/*
+ * Callbacks from the BCMBT_UART device
+ */
+
+/*
+ * The platform is suspending. Stop UART activity
+ */
+static void suspend_notification(void *context)
+{
+ struct hci_uart *hu = (struct hci_uart *)context;
+ struct bcm_data *h4 = hu->priv;
+
+ BT_DBG("%s: is_suspended %d", __func__, h4->is_suspended);
You do not need to include the function name in BT_DBG, this is managed
by dynamic debug feature +f flag when enabling debug traces.
Regards
Fred
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