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Diffstat (limited to 'drivers/staging/nokia_h4p/nokia_fw-bcm.c')
-rw-r--r--drivers/staging/nokia_h4p/nokia_fw-bcm.c149
1 files changed, 0 insertions, 149 deletions
diff --git a/drivers/staging/nokia_h4p/nokia_fw-bcm.c b/drivers/staging/nokia_h4p/nokia_fw-bcm.c
deleted file mode 100644
index b55f5ba1134e..000000000000
--- a/drivers/staging/nokia_h4p/nokia_fw-bcm.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- * This file is part of Nokia H4P bluetooth driver
- *
- * Copyright (C) 2005-2008 Nokia Corporation.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#include <linux/skbuff.h>
-#include <linux/delay.h>
-#include <linux/serial_reg.h>
-
-#include "hci_h4p.h"
-
-static int hci_h4p_bcm_set_bdaddr(struct hci_h4p_info *info,
- struct sk_buff *skb)
-{
- int i;
- static const u8 nokia_oui[3] = {0x00, 0x1f, 0xdf};
- int not_valid;
-
- not_valid = 1;
- for (i = 0; i < 6; i++) {
- if (info->bd_addr[i] != 0x00) {
- not_valid = 0;
- break;
- }
- }
-
- if (not_valid) {
- dev_info(info->dev, "Valid bluetooth address not found, setting some random\n");
- /* When address is not valid, use some random but Nokia MAC */
- memcpy(info->bd_addr, nokia_oui, 3);
- get_random_bytes(info->bd_addr + 3, 3);
- }
-
- for (i = 0; i < 6; i++)
- skb->data[9 - i] = info->bd_addr[i];
-
- return 0;
-}
-
-void hci_h4p_bcm_parse_fw_event(struct hci_h4p_info *info, struct sk_buff *skb)
-{
- struct sk_buff *fw_skb;
- int err;
- unsigned long flags;
-
- if (skb->data[5] != 0x00) {
- dev_err(info->dev, "Firmware sending command failed 0x%.2x\n",
- skb->data[5]);
- info->fw_error = -EPROTO;
- }
-
- kfree_skb(skb);
-
- fw_skb = skb_dequeue(info->fw_q);
- if (fw_skb == NULL || info->fw_error) {
- complete(&info->fw_completion);
- return;
- }
-
- if (fw_skb->data[1] == 0x01 && fw_skb->data[2] == 0xfc &&
- fw_skb->len >= 10) {
- BT_DBG("Setting bluetooth address");
- err = hci_h4p_bcm_set_bdaddr(info, fw_skb);
- if (err < 0) {
- kfree_skb(fw_skb);
- info->fw_error = err;
- complete(&info->fw_completion);
- return;
- }
- }
-
- skb_queue_tail(&info->txq, fw_skb);
- spin_lock_irqsave(&info->lock, flags);
- hci_h4p_outb(info, UART_IER, hci_h4p_inb(info, UART_IER) |
- UART_IER_THRI);
- spin_unlock_irqrestore(&info->lock, flags);
-}
-
-
-int hci_h4p_bcm_send_fw(struct hci_h4p_info *info,
- struct sk_buff_head *fw_queue)
-{
- struct sk_buff *skb;
- unsigned long flags, time;
-
- info->fw_error = 0;
-
- BT_DBG("Sending firmware");
-
- time = jiffies;
-
- info->fw_q = fw_queue;
- skb = skb_dequeue(fw_queue);
- if (!skb)
- return -ENODATA;
-
- BT_DBG("Sending commands");
-
- /*
- * Disable smart-idle as UART TX interrupts
- * are not wake-up capable
- */
- hci_h4p_smart_idle(info, 0);
-
- /* Check if this is bd_address packet */
- init_completion(&info->fw_completion);
- skb_queue_tail(&info->txq, skb);
- spin_lock_irqsave(&info->lock, flags);
- hci_h4p_outb(info, UART_IER, hci_h4p_inb(info, UART_IER) |
- UART_IER_THRI);
- spin_unlock_irqrestore(&info->lock, flags);
-
- if (!wait_for_completion_timeout(&info->fw_completion,
- msecs_to_jiffies(2000))) {
- dev_err(info->dev, "No reply to fw command\n");
- return -ETIMEDOUT;
- }
-
- if (info->fw_error) {
- dev_err(info->dev, "FW error\n");
- return -EPROTO;
- }
-
- BT_DBG("Firmware sent in %d msecs",
- jiffies_to_msecs(jiffies-time));
-
- hci_h4p_set_auto_ctsrts(info, 0, UART_EFR_RTS);
- hci_h4p_set_rts(info, 0);
- hci_h4p_change_speed(info, BC4_MAX_BAUD_RATE);
- hci_h4p_set_auto_ctsrts(info, 1, UART_EFR_RTS);
-
- return 0;
-}