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path: root/drivers/bluetooth/ath3k.c
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Diffstat (limited to 'drivers/bluetooth/ath3k.c')
-rw-r--r--drivers/bluetooth/ath3k.c171
1 files changed, 130 insertions, 41 deletions
diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
index 5577ed656e2..f50dffc0374 100644
--- a/drivers/bluetooth/ath3k.c
+++ b/drivers/bluetooth/ath3k.c
@@ -30,6 +30,7 @@
#include <net/bluetooth/bluetooth.h>
#define VERSION "1.0"
+#define ATH3K_FIRMWARE "ath3k-1.fw"
#define ATH3K_DNLOAD 0x01
#define ATH3K_GETSTATE 0x05
@@ -56,22 +57,60 @@ struct ath3k_version {
unsigned char reserved[0x07];
};
-static struct usb_device_id ath3k_table[] = {
+static const struct usb_device_id ath3k_table[] = {
/* Atheros AR3011 */
{ USB_DEVICE(0x0CF3, 0x3000) },
/* Atheros AR3011 with sflash firmware*/
+ { USB_DEVICE(0x0489, 0xE027) },
+ { USB_DEVICE(0x0489, 0xE03D) },
+ { USB_DEVICE(0x0930, 0x0215) },
{ USB_DEVICE(0x0CF3, 0x3002) },
+ { USB_DEVICE(0x0CF3, 0xE019) },
+ { USB_DEVICE(0x13d3, 0x3304) },
/* Atheros AR9285 Malbec with sflash firmware */
{ USB_DEVICE(0x03F0, 0x311D) },
/* Atheros AR3012 with sflash firmware*/
+ { USB_DEVICE(0x0489, 0xe04d) },
+ { USB_DEVICE(0x0489, 0xe04e) },
+ { USB_DEVICE(0x0489, 0xe057) },
+ { USB_DEVICE(0x0489, 0xe056) },
+ { USB_DEVICE(0x0489, 0xe05f) },
+ { USB_DEVICE(0x04c5, 0x1330) },
+ { USB_DEVICE(0x04CA, 0x3004) },
+ { USB_DEVICE(0x04CA, 0x3005) },
+ { USB_DEVICE(0x04CA, 0x3006) },
+ { USB_DEVICE(0x04CA, 0x3007) },
+ { USB_DEVICE(0x04CA, 0x3008) },
+ { USB_DEVICE(0x04CA, 0x300b) },
+ { USB_DEVICE(0x0930, 0x0219) },
+ { USB_DEVICE(0x0930, 0x0220) },
+ { USB_DEVICE(0x0b05, 0x17d0) },
+ { USB_DEVICE(0x0CF3, 0x0036) },
{ USB_DEVICE(0x0CF3, 0x3004) },
+ { USB_DEVICE(0x0CF3, 0x3008) },
+ { USB_DEVICE(0x0CF3, 0x311D) },
+ { USB_DEVICE(0x0CF3, 0x311E) },
+ { USB_DEVICE(0x0CF3, 0x311F) },
+ { USB_DEVICE(0x0cf3, 0x3121) },
+ { USB_DEVICE(0x0CF3, 0x817a) },
+ { USB_DEVICE(0x0cf3, 0xe003) },
+ { USB_DEVICE(0x0CF3, 0xE004) },
+ { USB_DEVICE(0x0CF3, 0xE005) },
+ { USB_DEVICE(0x13d3, 0x3362) },
+ { USB_DEVICE(0x13d3, 0x3375) },
+ { USB_DEVICE(0x13d3, 0x3393) },
+ { USB_DEVICE(0x13d3, 0x3402) },
/* Atheros AR5BBU12 with sflash firmware */
{ USB_DEVICE(0x0489, 0xE02C) },
+ /* Atheros AR5BBU22 with sflash firmware */
+ { USB_DEVICE(0x0489, 0xE036) },
+ { USB_DEVICE(0x0489, 0xE03C) },
+
{ } /* Terminating entry */
};
@@ -80,10 +119,43 @@ MODULE_DEVICE_TABLE(usb, ath3k_table);
#define BTUSB_ATH3012 0x80
/* This table is to load patch and sysconfig files
* for AR3012 */
-static struct usb_device_id ath3k_blist_tbl[] = {
+static const struct usb_device_id ath3k_blist_tbl[] = {
/* Atheros AR3012 with sflash firmware*/
+ { USB_DEVICE(0x0489, 0xe04e), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0489, 0xe04d), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0489, 0xe056), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0489, 0xe057), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0489, 0xe05f), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x04c5, 0x1330), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x04ca, 0x3004), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x04ca, 0x3005), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x04ca, 0x3006), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x04ca, 0x3007), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x04ca, 0x3008), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x04ca, 0x300b), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0930, 0x0219), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0930, 0x0220), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0b05, 0x17d0), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0CF3, 0x0036), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0x3004), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0x3008), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0x311D), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0x311E), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0x311F), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0x3121), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0CF3, 0x817a), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0xe004), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0xe005), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0xe003), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x13d3, 0x3362), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x13d3, 0x3375), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x13d3, 0x3393), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x13d3, 0x3402), .driver_info = BTUSB_ATH3012 },
+
+ /* Atheros AR5BBU22 with sflash firmware */
+ { USB_DEVICE(0x0489, 0xE036), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0489, 0xE03C), .driver_info = BTUSB_ATH3012 },
{ } /* Terminating entry */
};
@@ -103,26 +175,26 @@ static int ath3k_load_firmware(struct usb_device *udev,
pipe = usb_sndctrlpipe(udev, 0);
- send_buf = kmalloc(BULK_SIZE, GFP_ATOMIC);
+ send_buf = kmalloc(BULK_SIZE, GFP_KERNEL);
if (!send_buf) {
BT_ERR("Can't allocate memory chunk for firmware");
return -ENOMEM;
}
memcpy(send_buf, firmware->data, 20);
- if ((err = usb_control_msg(udev, pipe,
- USB_REQ_DFU_DNLOAD,
- USB_TYPE_VENDOR, 0, 0,
- send_buf, 20, USB_CTRL_SET_TIMEOUT)) < 0) {
+ err = usb_control_msg(udev, pipe, USB_REQ_DFU_DNLOAD, USB_TYPE_VENDOR,
+ 0, 0, send_buf, 20, USB_CTRL_SET_TIMEOUT);
+ if (err < 0) {
BT_ERR("Can't change to loading configuration err");
goto error;
}
sent += 20;
count -= 20;
+ pipe = usb_sndbulkpipe(udev, 0x02);
+
while (count) {
size = min_t(uint, count, BULK_SIZE);
- pipe = usb_sndbulkpipe(udev, 0x02);
memcpy(send_buf, firmware->data + sent, size);
err = usb_bulk_msg(udev, pipe, send_buf, size,
@@ -138,9 +210,6 @@ static int ath3k_load_firmware(struct usb_device *udev,
count -= size;
}
- kfree(send_buf);
- return 0;
-
error:
kfree(send_buf);
return err;
@@ -148,24 +217,44 @@ error:
static int ath3k_get_state(struct usb_device *udev, unsigned char *state)
{
- int pipe = 0;
+ int ret, pipe = 0;
+ char *buf;
+
+ buf = kmalloc(sizeof(*buf), GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
pipe = usb_rcvctrlpipe(udev, 0);
- return usb_control_msg(udev, pipe, ATH3K_GETSTATE,
- USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
- state, 0x01, USB_CTRL_SET_TIMEOUT);
+ ret = usb_control_msg(udev, pipe, ATH3K_GETSTATE,
+ USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
+ buf, sizeof(*buf), USB_CTRL_SET_TIMEOUT);
+
+ *state = *buf;
+ kfree(buf);
+
+ return ret;
}
static int ath3k_get_version(struct usb_device *udev,
struct ath3k_version *version)
{
- int pipe = 0;
+ int ret, pipe = 0;
+ struct ath3k_version *buf;
+ const int size = sizeof(*buf);
+
+ buf = kmalloc(size, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
pipe = usb_rcvctrlpipe(udev, 0);
- return usb_control_msg(udev, pipe, ATH3K_GETVERSION,
- USB_TYPE_VENDOR | USB_DIR_IN, 0, 0, version,
- sizeof(struct ath3k_version),
- USB_CTRL_SET_TIMEOUT);
+ ret = usb_control_msg(udev, pipe, ATH3K_GETVERSION,
+ USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
+ buf, size, USB_CTRL_SET_TIMEOUT);
+
+ memcpy(version, buf, size);
+ kfree(buf);
+
+ return ret;
}
static int ath3k_load_fwfile(struct usb_device *udev,
@@ -177,7 +266,7 @@ static int ath3k_load_fwfile(struct usb_device *udev,
count = firmware->size;
- send_buf = kmalloc(BULK_SIZE, GFP_ATOMIC);
+ send_buf = kmalloc(BULK_SIZE, GFP_KERNEL);
if (!send_buf) {
BT_ERR("Can't allocate memory chunk for firmware");
return -ENOMEM;
@@ -279,7 +368,7 @@ static int ath3k_load_patch(struct usb_device *udev)
}
snprintf(filename, ATH3K_NAME_LEN, "ar3k/AthrBT_0x%08x.dfu",
- fw_version.rom_version);
+ le32_to_cpu(fw_version.rom_version));
ret = request_firmware(&firmware, filename, &udev->dev);
if (ret < 0) {
@@ -314,7 +403,7 @@ static int ath3k_load_syscfg(struct usb_device *udev)
ret = ath3k_get_state(udev, &fw_state);
if (ret < 0) {
- BT_ERR("Can't get state to change to load configration err");
+ BT_ERR("Can't get state to change to load configuration err");
return -EBUSY;
}
@@ -341,7 +430,7 @@ static int ath3k_load_syscfg(struct usb_device *udev)
}
snprintf(filename, ATH3K_NAME_LEN, "ar3k/ramps_0x%08x_%d%s",
- fw_version.rom_version, clk_value, ".dfu");
+ le32_to_cpu(fw_version.rom_version), clk_value, ".dfu");
ret = request_firmware(&firmware, filename, &udev->dev);
if (ret < 0) {
@@ -377,6 +466,11 @@ static int ath3k_probe(struct usb_interface *intf,
/* load patch and sysconfig files for AR3012 */
if (id->driver_info & BTUSB_ATH3012) {
+
+ /* New firmware with patch and sysconfig files already loaded */
+ if (le16_to_cpu(udev->descriptor.bcdDevice) > 0x0001)
+ return -ENODEV;
+
ret = ath3k_load_patch(udev);
if (ret < 0) {
BT_ERR("Loading patch file failed");
@@ -396,9 +490,15 @@ static int ath3k_probe(struct usb_interface *intf,
return 0;
}
- if (request_firmware(&firmware, "ath3k-1.fw", &udev->dev) < 0) {
- BT_ERR("Error loading firmware");
- return -EIO;
+ ret = request_firmware(&firmware, ATH3K_FIRMWARE, &udev->dev);
+ if (ret < 0) {
+ if (ret == -ENOENT)
+ BT_ERR("Firmware file \"%s\" not found",
+ ATH3K_FIRMWARE);
+ else
+ BT_ERR("Firmware file \"%s\" request failed (err=%d)",
+ ATH3K_FIRMWARE, ret);
+ return ret;
}
ret = ath3k_load_firmware(udev, firmware);
@@ -417,24 +517,13 @@ static struct usb_driver ath3k_driver = {
.probe = ath3k_probe,
.disconnect = ath3k_disconnect,
.id_table = ath3k_table,
+ .disable_hub_initiated_lpm = 1,
};
-static int __init ath3k_init(void)
-{
- BT_INFO("Atheros AR30xx firmware driver ver %s", VERSION);
- return usb_register(&ath3k_driver);
-}
-
-static void __exit ath3k_exit(void)
-{
- usb_deregister(&ath3k_driver);
-}
-
-module_init(ath3k_init);
-module_exit(ath3k_exit);
+module_usb_driver(ath3k_driver);
MODULE_AUTHOR("Atheros Communications");
MODULE_DESCRIPTION("Atheros AR30xx firmware driver");
MODULE_VERSION(VERSION);
MODULE_LICENSE("GPL");
-MODULE_FIRMWARE("ath3k-1.fw");
+MODULE_FIRMWARE(ATH3K_FIRMWARE);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-13 04:54:52 +0000