diff options
Diffstat (limited to 'drivers/bluetooth')
| -rw-r--r-- | drivers/bluetooth/Kconfig | 5 | ||||
| -rw-r--r-- | drivers/bluetooth/ath3k.c | 22 | ||||
| -rw-r--r-- | drivers/bluetooth/bluecard_cs.c | 15 | ||||
| -rw-r--r-- | drivers/bluetooth/bt3c_cs.c | 15 | ||||
| -rw-r--r-- | drivers/bluetooth/btmrvl_debugfs.c | 266 | ||||
| -rw-r--r-- | drivers/bluetooth/btmrvl_main.c | 9 | ||||
| -rw-r--r-- | drivers/bluetooth/btmrvl_sdio.c | 78 | ||||
| -rw-r--r-- | drivers/bluetooth/btuart_cs.c | 15 | ||||
| -rw-r--r-- | drivers/bluetooth/btusb.c | 431 | ||||
| -rw-r--r-- | drivers/bluetooth/dtl1_cs.c | 15 | ||||
| -rw-r--r-- | drivers/bluetooth/hci_h4.c | 3 | ||||
| -rw-r--r-- | drivers/bluetooth/hci_ldisc.c | 15 |
12 files changed, 537 insertions, 352 deletions
diff --git a/drivers/bluetooth/Kconfig b/drivers/bluetooth/Kconfig index e9f203eadb1..11a6104a1e4 100644 --- a/drivers/bluetooth/Kconfig +++ b/drivers/bluetooth/Kconfig @@ -26,6 +26,7 @@ config BT_HCIBTSDIO config BT_HCIUART tristate "HCI UART driver" + depends on TTY help Bluetooth HCI UART driver. This driver is required if you want to use Bluetooth devices with @@ -200,7 +201,7 @@ config BT_MRVL The core driver to support Marvell Bluetooth devices. This driver is required if you want to support - Marvell Bluetooth devices, such as 8688/8787/8797. + Marvell Bluetooth devices, such as 8688/8787/8797/8897. Say Y here to compile Marvell Bluetooth driver into the kernel or say M to compile it as module. @@ -213,7 +214,7 @@ config BT_MRVL_SDIO The driver for Marvell Bluetooth chipsets with SDIO interface. This driver is required if you want to use Marvell Bluetooth - devices with SDIO interface. Currently SD8688/SD8787/SD8797 + devices with SDIO interface. Currently SD8688/SD8787/SD8797/SD8897 chipsets are supported. Say Y here to compile support for Marvell BT-over-SDIO driver diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c index b00000e8aef..11f467c00d0 100644 --- a/drivers/bluetooth/ath3k.c +++ b/drivers/bluetooth/ath3k.c @@ -73,14 +73,24 @@ static struct usb_device_id ath3k_table[] = { { USB_DEVICE(0x03F0, 0x311D) }, /* Atheros AR3012 with sflash firmware*/ + { USB_DEVICE(0x0CF3, 0x0036) }, { USB_DEVICE(0x0CF3, 0x3004) }, + { USB_DEVICE(0x0CF3, 0x3008) }, { USB_DEVICE(0x0CF3, 0x311D) }, + { USB_DEVICE(0x0CF3, 0x817a) }, { USB_DEVICE(0x13d3, 0x3375) }, + { USB_DEVICE(0x04CA, 0x3004) }, { USB_DEVICE(0x04CA, 0x3005) }, + { USB_DEVICE(0x04CA, 0x3006) }, + { USB_DEVICE(0x04CA, 0x3008) }, { USB_DEVICE(0x13d3, 0x3362) }, { USB_DEVICE(0x0CF3, 0xE004) }, { USB_DEVICE(0x0930, 0x0219) }, { USB_DEVICE(0x0489, 0xe057) }, + { USB_DEVICE(0x13d3, 0x3393) }, + { USB_DEVICE(0x0489, 0xe04e) }, + { USB_DEVICE(0x0489, 0xe056) }, + { USB_DEVICE(0x0489, 0xe04d) }, /* Atheros AR5BBU12 with sflash firmware */ { USB_DEVICE(0x0489, 0xE02C) }, @@ -100,14 +110,24 @@ MODULE_DEVICE_TABLE(usb, ath3k_table); static struct usb_device_id ath3k_blist_tbl[] = { /* Atheros AR3012 with sflash firmware*/ + { 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, 0x817a), .driver_info = BTUSB_ATH3012 }, { USB_DEVICE(0x13d3, 0x3375), .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, 0x3008), .driver_info = BTUSB_ATH3012 }, { USB_DEVICE(0x13d3, 0x3362), .driver_info = BTUSB_ATH3012 }, { USB_DEVICE(0x0cf3, 0xe004), .driver_info = BTUSB_ATH3012 }, { USB_DEVICE(0x0930, 0x0219), .driver_info = BTUSB_ATH3012 }, { USB_DEVICE(0x0489, 0xe057), .driver_info = BTUSB_ATH3012 }, + { USB_DEVICE(0x13d3, 0x3393), .driver_info = BTUSB_ATH3012 }, + { USB_DEVICE(0x0489, 0xe04e), .driver_info = BTUSB_ATH3012 }, + { USB_DEVICE(0x0489, 0xe056), .driver_info = BTUSB_ATH3012 }, + { USB_DEVICE(0x0489, 0xe04d), .driver_info = BTUSB_ATH3012 }, /* Atheros AR5BBU22 with sflash firmware */ { USB_DEVICE(0x0489, 0xE03C), .driver_info = BTUSB_ATH3012 }, @@ -339,7 +359,7 @@ 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; } diff --git a/drivers/bluetooth/bluecard_cs.c b/drivers/bluetooth/bluecard_cs.c index 0d26851d6e4..6c3e3d43c71 100644 --- a/drivers/bluetooth/bluecard_cs.c +++ b/drivers/bluetooth/bluecard_cs.c @@ -934,17 +934,4 @@ static struct pcmcia_driver bluecard_driver = { .remove = bluecard_detach, .id_table = bluecard_ids, }; - -static int __init init_bluecard_cs(void) -{ - return pcmcia_register_driver(&bluecard_driver); -} - - -static void __exit exit_bluecard_cs(void) -{ - pcmcia_unregister_driver(&bluecard_driver); -} - -module_init(init_bluecard_cs); -module_exit(exit_bluecard_cs); +module_pcmcia_driver(bluecard_driver); diff --git a/drivers/bluetooth/bt3c_cs.c b/drivers/bluetooth/bt3c_cs.c index 7ffd3f40714..a1aaa3ba2a4 100644 --- a/drivers/bluetooth/bt3c_cs.c +++ b/drivers/bluetooth/bt3c_cs.c @@ -760,17 +760,4 @@ static struct pcmcia_driver bt3c_driver = { .remove = bt3c_detach, .id_table = bt3c_ids, }; - -static int __init init_bt3c_cs(void) -{ - return pcmcia_register_driver(&bt3c_driver); -} - - -static void __exit exit_bt3c_cs(void) -{ - pcmcia_unregister_driver(&bt3c_driver); -} - -module_init(init_bt3c_cs); -module_exit(exit_bt3c_cs); +module_pcmcia_driver(bt3c_driver); diff --git a/drivers/bluetooth/btmrvl_debugfs.c b/drivers/bluetooth/btmrvl_debugfs.c index 428dbb7574b..db2c3c305df 100644 --- a/drivers/bluetooth/btmrvl_debugfs.c +++ b/drivers/bluetooth/btmrvl_debugfs.c @@ -29,20 +29,6 @@ struct btmrvl_debugfs_data { struct dentry *config_dir; struct dentry *status_dir; - - /* config */ - struct dentry *psmode; - struct dentry *pscmd; - struct dentry *hsmode; - struct dentry *hscmd; - struct dentry *gpiogap; - struct dentry *hscfgcmd; - - /* status */ - struct dentry *curpsmode; - struct dentry *hsstate; - struct dentry *psstate; - struct dentry *txdnldready; }; static ssize_t btmrvl_hscfgcmd_write(struct file *file, @@ -91,47 +77,6 @@ static const struct file_operations btmrvl_hscfgcmd_fops = { .llseek = default_llseek, }; -static ssize_t btmrvl_psmode_write(struct file *file, const char __user *ubuf, - size_t count, loff_t *ppos) -{ - struct btmrvl_private *priv = file->private_data; - char buf[16]; - long result, ret; - - memset(buf, 0, sizeof(buf)); - - if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count))) - return -EFAULT; - - ret = strict_strtol(buf, 10, &result); - if (ret) - return ret; - - priv->btmrvl_dev.psmode = result; - - return count; -} - -static ssize_t btmrvl_psmode_read(struct file *file, char __user *userbuf, - size_t count, loff_t *ppos) -{ - struct btmrvl_private *priv = file->private_data; - char buf[16]; - int ret; - - ret = snprintf(buf, sizeof(buf) - 1, "%d\n", - priv->btmrvl_dev.psmode); - - return simple_read_from_buffer(userbuf, count, ppos, buf, ret); -} - -static const struct file_operations btmrvl_psmode_fops = { - .read = btmrvl_psmode_read, - .write = btmrvl_psmode_write, - .open = simple_open, - .llseek = default_llseek, -}; - static ssize_t btmrvl_pscmd_write(struct file *file, const char __user *ubuf, size_t count, loff_t *ppos) { @@ -178,47 +123,6 @@ static const struct file_operations btmrvl_pscmd_fops = { .llseek = default_llseek, }; -static ssize_t btmrvl_gpiogap_write(struct file *file, const char __user *ubuf, - size_t count, loff_t *ppos) -{ - struct btmrvl_private *priv = file->private_data; - char buf[16]; - long result, ret; - - memset(buf, 0, sizeof(buf)); - - if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count))) - return -EFAULT; - - ret = strict_strtol(buf, 16, &result); - if (ret) - return ret; - - priv->btmrvl_dev.gpio_gap = result; - - return count; -} - -static ssize_t btmrvl_gpiogap_read(struct file *file, char __user *userbuf, - size_t count, loff_t *ppos) -{ - struct btmrvl_private *priv = file->private_data; - char buf[16]; - int ret; - - ret = snprintf(buf, sizeof(buf) - 1, "0x%x\n", - priv->btmrvl_dev.gpio_gap); - - return simple_read_from_buffer(userbuf, count, ppos, buf, ret); -} - -static const struct file_operations btmrvl_gpiogap_fops = { - .read = btmrvl_gpiogap_read, - .write = btmrvl_gpiogap_write, - .open = simple_open, - .llseek = default_llseek, -}; - static ssize_t btmrvl_hscmd_write(struct file *file, const char __user *ubuf, size_t count, loff_t *ppos) { @@ -263,119 +167,6 @@ static const struct file_operations btmrvl_hscmd_fops = { .llseek = default_llseek, }; -static ssize_t btmrvl_hsmode_write(struct file *file, const char __user *ubuf, - size_t count, loff_t *ppos) -{ - struct btmrvl_private *priv = file->private_data; - char buf[16]; - long result, ret; - - memset(buf, 0, sizeof(buf)); - - if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count))) - return -EFAULT; - - ret = strict_strtol(buf, 10, &result); - if (ret) - return ret; - - priv->btmrvl_dev.hsmode = result; - - return count; -} - -static ssize_t btmrvl_hsmode_read(struct file *file, char __user * userbuf, - size_t count, loff_t *ppos) -{ - struct btmrvl_private *priv = file->private_data; - char buf[16]; - int ret; - - ret = snprintf(buf, sizeof(buf) - 1, "%d\n", priv->btmrvl_dev.hsmode); - - return simple_read_from_buffer(userbuf, count, ppos, buf, ret); -} - -static const struct file_operations btmrvl_hsmode_fops = { - .read = btmrvl_hsmode_read, - .write = btmrvl_hsmode_write, - .open = simple_open, - .llseek = default_llseek, -}; - -static ssize_t btmrvl_curpsmode_read(struct file *file, char __user *userbuf, - size_t count, loff_t *ppos) -{ - struct btmrvl_private *priv = file->private_data; - char buf[16]; - int ret; - - ret = snprintf(buf, sizeof(buf) - 1, "%d\n", priv->adapter->psmode); - - return simple_read_from_buffer(userbuf, count, ppos, buf, ret); -} - -static const struct file_operations btmrvl_curpsmode_fops = { - .read = btmrvl_curpsmode_read, - .open = simple_open, - .llseek = default_llseek, -}; - -static ssize_t btmrvl_psstate_read(struct file *file, char __user * userbuf, - size_t count, loff_t *ppos) -{ - struct btmrvl_private *priv = file->private_data; - char buf[16]; - int ret; - - ret = snprintf(buf, sizeof(buf) - 1, "%d\n", priv->adapter->ps_state); - - return simple_read_from_buffer(userbuf, count, ppos, buf, ret); -} - -static const struct file_operations btmrvl_psstate_fops = { - .read = btmrvl_psstate_read, - .open = simple_open, - .llseek = default_llseek, -}; - -static ssize_t btmrvl_hsstate_read(struct file *file, char __user *userbuf, - size_t count, loff_t *ppos) -{ - struct btmrvl_private *priv = file->private_data; - char buf[16]; - int ret; - - ret = snprintf(buf, sizeof(buf) - 1, "%d\n", priv->adapter->hs_state); - - return simple_read_from_buffer(userbuf, count, ppos, buf, ret); -} - -static const struct file_operations btmrvl_hsstate_fops = { - .read = btmrvl_hsstate_read, - .open = simple_open, - .llseek = default_llseek, -}; - -static ssize_t btmrvl_txdnldready_read(struct file *file, char __user *userbuf, - size_t count, loff_t *ppos) -{ - struct btmrvl_private *priv = file->private_data; - char buf[16]; - int ret; - - ret = snprintf(buf, sizeof(buf) - 1, "%d\n", - priv->btmrvl_dev.tx_dnld_rdy); - - return simple_read_from_buffer(userbuf, count, ppos, buf, ret); -} - -static const struct file_operations btmrvl_txdnldready_fops = { - .read = btmrvl_txdnldready_read, - .open = simple_open, - .llseek = default_llseek, -}; - void btmrvl_debugfs_init(struct hci_dev *hdev) { struct btmrvl_private *priv = hci_get_drvdata(hdev); @@ -394,30 +185,28 @@ void btmrvl_debugfs_init(struct hci_dev *hdev) dbg->config_dir = debugfs_create_dir("config", hdev->debugfs); - dbg->psmode = debugfs_create_file("psmode", 0644, dbg->config_dir, - priv, &btmrvl_psmode_fops); - dbg->pscmd = debugfs_create_file("pscmd", 0644, dbg->config_dir, - priv, &btmrvl_pscmd_fops); - dbg->gpiogap = debugfs_create_file("gpiogap", 0644, dbg->config_dir, - priv, &btmrvl_gpiogap_fops); - dbg->hsmode = debugfs_create_file("hsmode", 0644, dbg->config_dir, - priv, &btmrvl_hsmode_fops); - dbg->hscmd = debugfs_create_file("hscmd", 0644, dbg->config_dir, - priv, &btmrvl_hscmd_fops); - dbg->hscfgcmd = debugfs_create_file("hscfgcmd", 0644, dbg->config_dir, - priv, &btmrvl_hscfgcmd_fops); + debugfs_create_u8("psmode", 0644, dbg->config_dir, + &priv->btmrvl_dev.psmode); + debugfs_create_file("pscmd", 0644, dbg->config_dir, + priv, &btmrvl_pscmd_fops); + debugfs_create_x16("gpiogap", 0644, dbg->config_dir, + &priv->btmrvl_dev.gpio_gap); + debugfs_create_u8("hsmode", 0644, dbg->config_dir, + &priv->btmrvl_dev.hsmode); + debugfs_create_file("hscmd", 0644, dbg->config_dir, + priv, &btmrvl_hscmd_fops); + debugfs_create_file("hscfgcmd", 0644, dbg->config_dir, + priv, &btmrvl_hscfgcmd_fops); dbg->status_dir = debugfs_create_dir("status", hdev->debugfs); - dbg->curpsmode = debugfs_create_file("curpsmode", 0444, - dbg->status_dir, priv, - &btmrvl_curpsmode_fops); - dbg->psstate = debugfs_create_file("psstate", 0444, dbg->status_dir, - priv, &btmrvl_psstate_fops); - dbg->hsstate = debugfs_create_file("hsstate", 0444, dbg->status_dir, - priv, &btmrvl_hsstate_fops); - dbg->txdnldready = debugfs_create_file("txdnldready", 0444, - dbg->status_dir, priv, - &btmrvl_txdnldready_fops); + debugfs_create_u8("curpsmode", 0444, dbg->status_dir, + &priv->adapter->psmode); + debugfs_create_u8("psstate", 0444, dbg->status_dir, + &priv->adapter->ps_state); + debugfs_create_u8("hsstate", 0444, dbg->status_dir, + &priv->adapter->hs_state); + debugfs_create_u8("txdnldready", 0444, dbg->status_dir, + &priv->btmrvl_dev.tx_dnld_rdy); } void btmrvl_debugfs_remove(struct hci_dev *hdev) @@ -428,19 +217,8 @@ void btmrvl_debugfs_remove(struct hci_dev *hdev) if (!dbg) return; - debugfs_remove(dbg->psmode); - debugfs_remove(dbg->pscmd); - debugfs_remove(dbg->gpiogap); - debugfs_remove(dbg->hsmode); - debugfs_remove(dbg->hscmd); - debugfs_remove(dbg->hscfgcmd); - debugfs_remove(dbg->config_dir); - - debugfs_remove(dbg->curpsmode); - debugfs_remove(dbg->psstate); - debugfs_remove(dbg->hsstate); - debugfs_remove(dbg->txdnldready); - debugfs_remove(dbg->status_dir); + debugfs_remove_recursive(dbg->config_dir); + debugfs_remove_recursive(dbg->status_dir); kfree(dbg); } diff --git a/drivers/bluetooth/btmrvl_main.c b/drivers/bluetooth/btmrvl_main.c index 3a4343b3bd6..9a9f51875df 100644 --- a/drivers/bluetooth/btmrvl_main.c +++ b/drivers/bluetooth/btmrvl_main.c @@ -498,6 +498,10 @@ static int btmrvl_service_main_thread(void *data) add_wait_queue(&thread->wait_q, &wait); set_current_state(TASK_INTERRUPTIBLE); + if (kthread_should_stop()) { + BT_DBG("main_thread: break from main thread"); + break; + } if (adapter->wakeup_tries || ((!adapter->int_count) && @@ -513,11 +517,6 @@ static int btmrvl_service_main_thread(void *data) BT_DBG("main_thread woke up"); - if (kthread_should_stop()) { - BT_DBG("main_thread: break from main thread"); - break; - } - spin_lock_irqsave(&priv->driver_lock, flags); if (adapter->int_count) { adapter->int_count = 0; diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c index 9959d4cb23d..75c26269463 100644 --- a/drivers/bluetooth/btmrvl_sdio.c +++ b/drivers/bluetooth/btmrvl_sdio.c @@ -82,9 +82,26 @@ static const struct btmrvl_sdio_card_reg btmrvl_reg_87xx = { .io_port_2 = 0x7a, }; +static const struct btmrvl_sdio_card_reg btmrvl_reg_88xx = { + .cfg = 0x00, + .host_int_mask = 0x02, + .host_intstatus = 0x03, + .card_status = 0x50, + .sq_read_base_addr_a0 = 0x60, + .sq_read_base_addr_a1 = 0x61, + .card_revision = 0xbc, + .card_fw_status0 = 0xc0, + .card_fw_status1 = 0xc1, + .card_rx_len = 0xc2, + .card_rx_unit = 0xc3, + .io_port_0 = 0xd8, + .io_port_1 = 0xd9, + .io_port_2 = 0xda, +}; + static const struct btmrvl_sdio_device btmrvl_sdio_sd8688 = { - .helper = "sd8688_helper.bin", - .firmware = "sd8688.bin", + .helper = "mrvl/sd8688_helper.bin", + .firmware = "mrvl/sd8688.bin", .reg = &btmrvl_reg_8688, .sd_blksz_fw_dl = 64, }; @@ -103,6 +120,13 @@ static const struct btmrvl_sdio_device btmrvl_sdio_sd8797 = { .sd_blksz_fw_dl = 256, }; +static const struct btmrvl_sdio_device btmrvl_sdio_sd8897 = { + .helper = NULL, + .firmware = "mrvl/sd8897_uapsta.bin", + .reg = &btmrvl_reg_88xx, + .sd_blksz_fw_dl = 256, +}; + static const struct sdio_device_id btmrvl_sdio_ids[] = { /* Marvell SD8688 Bluetooth device */ { SDIO_DEVICE(SDIO_VENDOR_ID_MARVELL, 0x9105), @@ -116,6 +140,9 @@ static const struct sdio_device_id btmrvl_sdio_ids[] = { /* Marvell SD8797 Bluetooth device */ { SDIO_DEVICE(SDIO_VENDOR_ID_MARVELL, 0x912A), .driver_data = (unsigned long) &btmrvl_sdio_sd8797 }, + /* Marvell SD8897 Bluetooth device */ + { SDIO_DEVICE(SDIO_VENDOR_ID_MARVELL, 0x912E), + .driver_data = (unsigned long) &btmrvl_sdio_sd8897 }, { } /* Terminating entry */ }; @@ -228,24 +255,24 @@ failed: static int btmrvl_sdio_verify_fw_download(struct btmrvl_sdio_card *card, int pollnum) { - int ret = -ETIMEDOUT; u16 firmwarestat; - unsigned int tries; + int tries, ret; /* Wait for firmware to become ready */ for (tries = 0; tries < pollnum; tries++) { - if (btmrvl_sdio_read_fw_status(card, &firmwarestat) < 0) + sdio_claim_host(card->func); + ret = btmrvl_sdio_read_fw_status(card, &firmwarestat); + sdio_release_host(card->func); + if (ret < 0) continue; - if (firmwarestat == FIRMWARE_READY) { - ret = 0; - break; - } else { - msleep(10); - } + if (firmwarestat == FIRMWARE_READY) + return 0; + + msleep(10); } - return ret; + return -ETIMEDOUT; } static int btmrvl_sdio_download_helper(struct btmrvl_sdio_card *card) @@ -527,6 +554,7 @@ static int btmrvl_sdio_card_to_host(struct btmrvl_private *priv) skb = bt_skb_alloc(num_blocks * blksz + BTSDIO_DMA_ALIGN, GFP_ATOMIC); if (skb == NULL) { BT_ERR("No free skb"); + ret = -ENOMEM; goto exit; } @@ -874,7 +902,7 @@ exit: static int btmrvl_sdio_download_fw(struct btmrvl_sdio_card *card) { - int ret = 0; + int ret; u8 fws0; int pollnum = MAX_POLL_TRIES; @@ -882,13 +910,14 @@ static int btmrvl_sdio_download_fw(struct btmrvl_sdio_card *card) BT_ERR("card or function is NULL!"); return -EINVAL; } - sdio_claim_host(card->func); if (!btmrvl_sdio_verify_fw_download(card, 1)) { BT_DBG("Firmware already downloaded!"); - goto done; + return 0; } + sdio_claim_host(card->func); + /* Check if other function driver is downloading the firmware */ fws0 = sdio_readb(card->func, card->reg->card_fw_status0, &ret); if (ret) { @@ -918,15 +947,21 @@ static int btmrvl_sdio_download_fw(struct btmrvl_sdio_card *card) } } + sdio_release_host(card->func); + + /* + * winner or not, with this test the FW synchronizes when the + * module can continue its initialization + */ if (btmrvl_sdio_verify_fw_download(card, pollnum)) { BT_ERR("FW failed to be active in time!"); - ret = -ETIMEDOUT; - goto done; + return -ETIMEDOUT; } + return 0; + done: sdio_release_host(card->func); - return ret; } @@ -989,8 +1024,6 @@ static int btmrvl_sdio_probe(struct sdio_func *func, goto unreg_dev; } - msleep(100); - btmrvl_sdio_enable_host_int(card); priv = btmrvl_add_card(card); @@ -1185,7 +1218,8 @@ MODULE_AUTHOR("Marvell International Ltd."); MODULE_DESCRIPTION("Marvell BT-over-SDIO driver ver " VERSION); MODULE_VERSION(VERSION); MODULE_LICENSE("GPL v2"); -MODULE_FIRMWARE("sd8688_helper.bin"); -MODULE_FIRMWARE("sd8688.bin"); +MODULE_FIRMWARE("mrvl/sd8688_helper.bin"); +MODULE_FIRMWARE("mrvl/sd8688.bin"); MODULE_FIRMWARE("mrvl/sd8787_uapsta.bin"); MODULE_FIRMWARE("mrvl/sd8797_uapsta.bin"); +MODULE_FIRMWARE("mrvl/sd8897_uapsta.bin"); diff --git a/drivers/bluetooth/btuart_cs.c b/drivers/bluetooth/btuart_cs.c index 35a553a9061..beb262f2dc4 100644 --- a/drivers/bluetooth/btuart_cs.c +++ b/drivers/bluetooth/btuart_cs.c @@ -688,17 +688,4 @@ static struct pcmcia_driver btuart_driver = { .remove = btuart_detach, .id_table = btuart_ids, }; - -static int __init init_btuart_cs(void) -{ - return pcmcia_register_driver(&btuart_driver); -} - - -static void __exit exit_btuart_cs(void) -{ - pcmcia_unregister_driver(&btuart_driver); -} - -module_init(init_btuart_cs); -module_exit(exit_btuart_cs); +module_pcmcia_driver(btuart_driver); diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index a1d4ede5b89..de4cf4daa2f 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -23,6 +23,7 @@ #include <linux/module.h> #include <linux/usb.h> +#include <linux/firmware.h> #include <net/bluetooth/bluetooth.h> #include <net/bluetooth/hci_core.h> @@ -47,6 +48,7 @@ static struct usb_driver btusb_driver; #define BTUSB_BROKEN_ISOC 0x20 #define BTUSB_WRONG_SCO_MTU 0x40 #define BTUSB_ATH3012 0x80 +#define BTUSB_INTEL 0x100 static struct usb_device_id btusb_table[] = { /* Generic Bluetooth USB device */ @@ -55,6 +57,9 @@ static struct usb_device_id btusb_table[] = { /* Apple-specific (Broadcom) devices */ { USB_VENDOR_AND_INTERFACE_INFO(0x05ac, 0xff, 0x01, 0x01) }, + /* MediaTek MT76x0E */ + { USB_DEVICE(0x0e8d, 0x763f) }, + /* Broadcom SoftSailing reporting vendor specific */ { USB_DEVICE(0x0a5c, 0x21e1) }, @@ -131,14 +136,24 @@ static struct usb_device_id blacklist_table[] = { { USB_DEVICE(0x03f0, 0x311d), .driver_info = BTUSB_IGNORE }, /* Atheros 3012 with sflash firmware */ + { 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, 0x817a), .driver_info = BTUSB_ATH3012 }, { USB_DEVICE(0x13d3, 0x3375), .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, 0x3008), .driver_info = BTUSB_ATH3012 }, { USB_DEVICE(0x13d3, 0x3362), .driver_info = BTUSB_ATH3012 }, { USB_DEVICE(0x0cf3, 0xe004), .driver_info = BTUSB_ATH3012 }, { USB_DEVICE(0x0930, 0x0219), .driver_info = BTUSB_ATH3012 }, { USB_DEVICE(0x0489, 0xe057), .driver_info = BTUSB_ATH3012 }, + { USB_DEVICE(0x13d3, 0x3393), .driver_info = BTUSB_ATH3012 }, + { USB_DEVICE(0x0489, 0xe04e), .driver_info = BTUSB_ATH3012 }, + { USB_DEVICE(0x0489, 0xe056), .driver_info = BTUSB_ATH3012 }, + { USB_DEVICE(0x0489, 0xe04d), .driver_info = BTUSB_ATH3012 }, /* Atheros AR5BBU12 with sflash firmware */ { USB_DEVICE(0x0489, 0xe02c), .driver_info = BTUSB_IGNORE }, @@ -197,6 +212,9 @@ static struct usb_device_id blacklist_table[] = { /* Frontline ComProbe Bluetooth Sniffer */ { USB_DEVICE(0x16d3, 0x0002), .driver_info = BTUSB_SNIFFER }, + /* Intel Bluetooth device */ + { USB_DEVICE(0x8087, 0x07dc), .driver_info = BTUSB_INTEL }, + { } /* Terminating entry */ }; @@ -917,6 +935,391 @@ static void btusb_waker(struct work_struct *work) usb_autopm_put_interface(data->intf); } +static int btusb_setup_bcm92035(struct hci_dev *hdev) +{ + struct sk_buff *skb; + u8 val = 0x00; + + BT_DBG("%s", hdev->name); + + skb = __hci_cmd_sync(hdev, 0xfc3b, 1, &val, HCI_INIT_TIMEOUT); + if (IS_ERR(skb)) + BT_ERR("BCM92035 command failed (%ld)", -PTR_ERR(skb)); + else + kfree_skb(skb); + + return 0; +} + +struct intel_version { + u8 status; + u8 hw_platform; + u8 hw_variant; + u8 hw_revision; + u8 fw_variant; + u8 fw_revision; + u8 fw_build_num; + u8 fw_build_ww; + u8 fw_build_yy; + u8 fw_patch_num; +} __packed; + +static const struct firmware *btusb_setup_intel_get_fw(struct hci_dev *hdev, + struct intel_version *ver) +{ + const struct firmware *fw; + char fwname[64]; + int ret; + + snprintf(fwname, sizeof(fwname), + "intel/ibt-hw-%x.%x.%x-fw-%x.%x.%x.%x.%x.bseq", + ver->hw_platform, ver->hw_variant, ver->hw_revision, + ver->fw_variant, ver->fw_revision, ver->fw_build_num, + ver->fw_build_ww, ver->fw_build_yy); + + ret = request_firmware(&fw, fwname, &hdev->dev); + if (ret < 0) { + if (ret == -EINVAL) { + BT_ERR("%s Intel firmware file request failed (%d)", + hdev->name, ret); + return NULL; + } + + BT_ERR("%s failed to open Intel firmware file: %s(%d)", + hdev->name, fwname, ret); + + /* If the correct firmware patch file is not found, use the + * default firmware patch file instead + */ + snprintf(fwname, sizeof(fwname), "intel/ibt-hw-%x.%x.bseq", + ver->hw_platform, ver->hw_variant); + if (request_firmware(&fw, fwname, &hdev->dev) < 0) { + BT_ERR("%s failed to open default Intel fw file: %s", + hdev->name, fwname); + return NULL; + } + } + + BT_INFO("%s: Intel Bluetooth firmware file: %s", hdev->name, fwname); + + return fw; +} + +static int btusb_setup_intel_patching(struct hci_dev *hdev, + const struct firmware *fw, + const u8 **fw_ptr, int *disable_patch) +{ + struct sk_buff *skb; + struct hci_command_hdr *cmd; + const u8 *cmd_param; + struct hci_event_hdr *evt = NULL; + const u8 *evt_param = NULL; + int remain = fw->size - (*fw_ptr - fw->data); + + /* The first byte indicates the types of the patch command or event. + * 0x01 means HCI command and 0x02 is HCI event. If the first bytes + * in the current firmware buffer doesn't start with 0x01 or + * the size of remain buffer is smaller than HCI command header, + * the firmware file is corrupted and it should stop the patching + * process. + */ + if (remain > HCI_COMMAND_HDR_SIZE && *fw_ptr[0] != 0x01) { + BT_ERR("%s Intel fw corrupted: invalid cmd read", hdev->name); + return -EINVAL; + } + (*fw_ptr)++; + remain--; + + cmd = (struct hci_command_hdr *)(*fw_ptr); + *fw_ptr += sizeof(*cmd); + remain -= sizeof(*cmd); + + /* Ensure that the remain firmware data is long enough than the length + * of command parameter. If not, the firmware file is corrupted. + */ + if (remain < cmd->plen) { + BT_ERR("%s Intel fw corrupted: invalid cmd len", hdev->name); + return -EFAULT; + } + + /* If there is a command that loads a patch in the firmware + * file, then enable the patch upon success, otherwise just + * disable the manufacturer mode, for example patch activation + * is not required when the default firmware patch file is used + * because there are no patch data to load. + */ + if (*disable_patch && le16_to_cpu(cmd->opcode) == 0xfc8e) + *disable_patch = 0; + + cmd_param = *fw_ptr; + *fw_ptr += cmd->plen; + remain -= cmd->plen; + + /* This reads the expected events when the above command is sent to the + * device. Some vendor commands expects more than one events, for + * example command status event followed by vendor specific event. + * For this case, it only keeps the last expected event. so the command + * can be sent with __hci_cmd_sync_ev() which returns the sk_buff of + * last expected event. + */ + while (remain > HCI_EVENT_HDR_SIZE && *fw_ptr[0] == 0x02) { + (*fw_ptr)++; + remain--; + + evt = (struct hci_event_hdr *)(*fw_ptr); + *fw_ptr += sizeof(*evt); + remain -= sizeof(*evt); + + if (remain < evt->plen) { + BT_ERR("%s Intel fw corrupted: invalid evt len", + hdev->name); + return -EFAULT; + } + + evt_param = *fw_ptr; + *fw_ptr += evt->plen; + remain -= evt->plen; + } + + /* Every HCI commands in the firmware file has its correspond event. + * If event is not found or remain is smaller than zero, the firmware + * file is corrupted. + */ + if (!evt || !evt_param || remain < 0) { + BT_ERR("%s Intel fw corrupted: invalid evt read", hdev->name); + return -EFAULT; + } + + skb = __hci_cmd_sync_ev(hdev, le16_to_cpu(cmd->opcode), cmd->plen, + cmd_param, evt->evt, HCI_INIT_TIMEOUT); + if (IS_ERR(skb)) { + BT_ERR("%s sending Intel patch command (0x%4.4x) failed (%ld)", + hdev->name, cmd->opcode, PTR_ERR(skb)); + return -PTR_ERR(skb); + } + + /* It ensures that the returned event matches the event data read from + * the firmware file. At fist, it checks the length and then + * the contents of the event. + */ + if (skb->len != evt->plen) { + BT_ERR("%s mismatch event length (opcode 0x%4.4x)", hdev->name, + le16_to_cpu(cmd->opcode)); + kfree_skb(skb); + return -EFAULT; + } + + if (memcmp(skb->data, evt_param, evt->plen)) { + BT_ERR("%s mismatch event parameter (opcode 0x%4.4x)", + hdev->name, le16_to_cpu(cmd->opcode)); + kfree_skb(skb); + return -EFAULT; + } + kfree_skb(skb); + + return 0; +} + +static int btusb_setup_intel(struct hci_dev *hdev) +{ + struct sk_buff *skb; + const struct firmware *fw; + const u8 *fw_ptr; + int disable_patch; + struct intel_version *ver; + + const u8 mfg_enable[] = { 0x01, 0x00 }; + const u8 mfg_disable[] = { 0x00, 0x00 }; + const u8 mfg_reset_deactivate[] = { 0x00, 0x01 }; + const u8 mfg_reset_activate[] = { 0x00, 0x02 }; + + BT_DBG("%s", hdev->name); + + /* The controller has a bug with the first HCI command sent to it + * returning number of completed commands as zero. This would stall the + * command processing in the Bluetooth core. + * + * As a workaround, send HCI Reset command first which will reset the + * number of completed commands and allow normal command processing + * from now on. + */ + skb = __hci_cmd_sync(hdev, HCI_OP_RESET, 0, NULL, HCI_INIT_TIMEOUT); + if (IS_ERR(skb)) { + BT_ERR("%s sending initial HCI reset command failed (%ld)", + hdev->name, PTR_ERR(skb)); + return -PTR_ERR(skb); + } + kfree_skb(skb); + + /* Read Intel specific controller version first to allow selection of + * which firmware file to load. + * + * The returned information are hardware variant and revision plus + * firmware variant, revision and build number. + */ + skb = __hci_cmd_sync(hdev, 0xfc05, 0, NULL, HCI_INIT_TIMEOUT); + if (IS_ERR(skb)) { + BT_ERR("%s reading Intel fw version command failed (%ld)", + hdev->name, PTR_ERR(skb)); + return -PTR_ERR(skb); + } + + if (skb->len != sizeof(*ver)) { + BT_ERR("%s Intel version event length mismatch", hdev->name); + kfree_skb(skb); + return -EIO; + } + + ver = (struct intel_version *)skb->data; + if (ver->status) { + BT_ERR("%s Intel fw version event failed (%02x)", hdev->name, + ver->status); + kfree_skb(skb); + return -bt_to_errno(ver->status); + } + + BT_INFO("%s: read Intel version: %02x%02x%02x%02x%02x%02x%02x%02x%02x", + hdev->name, ver->hw_platform, ver->hw_variant, + ver->hw_revision, ver->fw_variant, ver->fw_revision, + ver->fw_build_num, ver->fw_build_ww, ver->fw_build_yy, + ver->fw_patch_num); + + /* fw_patch_num indicates the version of patch the device currently + * have. If there is no patch data in the device, it is always 0x00. + * So, if it is other than 0x00, no need to patch the deivce again. + */ + if (ver->fw_patch_num) { + BT_INFO("%s: Intel device is already patched. patch num: %02x", + hdev->name, ver->fw_patch_num); + kfree_skb(skb); + return 0; + } + + /* Opens the firmware patch file based on the firmware version read + * from the controller. If it fails to open the matching firmware + * patch file, it tries to open the default firmware patch file. + * If no patch file is found, allow the device to operate without + * a patch. + */ + fw = btusb_setup_intel_get_fw(hdev, ver); + if (!fw) { + kfree_skb(skb); + return 0; + } + fw_ptr = fw->data; + + /* This Intel specific command enables the manufacturer mode of the + * controller. + * + * Only while this mode is enabled, the driver can download the + * firmware patch data and configuration parameters. + */ + skb = __hci_cmd_sync(hdev, 0xfc11, 2, mfg_enable, HCI_INIT_TIMEOUT); + if (IS_ERR(skb)) { + BT_ERR("%s entering Intel manufacturer mode failed (%ld)", + hdev->name, PTR_ERR(skb)); + release_firmware(fw); + return -PTR_ERR(skb); + } + + if (skb->data[0]) { + u8 evt_status = skb->data[0]; + BT_ERR("%s enable Intel manufacturer mode event failed (%02x)", + hdev->name, evt_status); + kfree_skb(skb); + release_firmware(fw); + return -bt_to_errno(evt_status); + } + kfree_skb(skb); + + disable_patch = 1; + + /* The firmware data file consists of list of Intel specific HCI + * commands and its expected events. The first byte indicates the + * type of the message, either HCI command or HCI event. + * + * It reads the command and its expected event from the firmware file, + * and send to the controller. Once __hci_cmd_sync_ev() returns, + * the returned event is compared with the event read from the firmware + * file and it will continue until all the messages are downloaded to + * the controller. + * + * Once the firmware patching is completed successfully, + * the manufacturer mode is disabled with reset and activating the + * downloaded patch. + * + * If the firmware patching fails, the manufacturer mode is + * disabled with reset and deactivating the patch. + * + * If the default patch file is used, no reset is done when disabling + * the manufacturer. + */ + while (fw->size > fw_ptr - fw->data) { + int ret; + + ret = btusb_setup_intel_patching(hdev, fw, &fw_ptr, + &disable_patch); + if (ret < 0) + goto exit_mfg_deactivate; + } + + release_firmware(fw); + + if (disable_patch) + goto exit_mfg_disable; + + /* Patching completed successfully and disable the manufacturer mode + * with reset and activate the downloaded firmware patches. + */ + skb = __hci_cmd_sync(hdev, 0xfc11, sizeof(mfg_reset_activate), + mfg_reset_activate, HCI_INIT_TIMEOUT); + if (IS_ERR(skb)) { + BT_ERR("%s exiting Intel manufacturer mode failed (%ld)", + hdev->name, PTR_ERR(skb)); + return -PTR_ERR(skb); + } + kfree_skb(skb); + + BT_INFO("%s: Intel Bluetooth firmware patch completed and activated", + hdev->name); + + return 0; + +exit_mfg_disable: + /* Disable the manufacturer mode without reset */ + skb = __hci_cmd_sync(hdev, 0xfc11, sizeof(mfg_disable), mfg_disable, + HCI_INIT_TIMEOUT); + if (IS_ERR(skb)) { + BT_ERR("%s exiting Intel manufacturer mode failed (%ld)", + hdev->name, PTR_ERR(skb)); + return -PTR_ERR(skb); + } + kfree_skb(skb); + + BT_INFO("%s: Intel Bluetooth firmware patch completed", hdev->name); + return 0; + +exit_mfg_deactivate: + release_firmware(fw); + + /* Patching failed. Disable the manufacturer mode with reset and + * deactivate the downloaded firmware patches. + */ + skb = __hci_cmd_sync(hdev, 0xfc11, sizeof(mfg_reset_deactivate), + mfg_reset_deactivate, HCI_INIT_TIMEOUT); + if (IS_ERR(skb)) { + BT_ERR("%s exiting Intel manufacturer mode failed (%ld)", + hdev->name, PTR_ERR(skb)); + return -PTR_ERR(skb); + } + kfree_skb(skb); + + BT_INFO("%s: Intel Bluetooth firmware patch completed and deactivated", + hdev->name); + + return 0; +} + static int btusb_probe(struct usb_interface *intf, const struct usb_device_id *id) { @@ -1013,11 +1416,17 @@ static int btusb_probe(struct usb_interface *intf, SET_HCIDEV_DEV(hdev, &intf->dev); - hdev->open = btusb_open; - hdev->close = btusb_close; - hdev->flush = btusb_flush; - hdev->send = btusb_send_frame; - hdev->notify = btusb_notify; + hdev->open = btusb_open; + hdev->close = btusb_close; + hdev->flush = btusb_flush; + hdev->send = btusb_send_frame; + hdev->notify = btusb_notify; + + if (id->driver_info & BTUSB_BCM92035) + hdev->setup = btusb_setup_bcm92035; + + if (id->driver_info & BTUSB_INTEL) + hdev->setup = btusb_setup_intel; /* Interface numbers are hardcoded in the specification */ data->isoc = usb_ifnum_to_if(data->udev, 1); @@ -1056,17 +1465,6 @@ static int btusb_probe(struct usb_interface *intf, data->isoc = NULL; } - if (id->driver_info & BTUSB_BCM92035) { - unsigned char cmd[] = { 0x3b, 0xfc, 0x01, 0x00 }; - struct sk_buff *skb; - - skb = bt_skb_alloc(sizeof(cmd), GFP_KERNEL); - if (skb) { - memcpy(skb_put(skb, sizeof(cmd)), cmd, sizeof(cmd)); - skb_queue_tail(&hdev->driver_init, skb); - } - } - if (data->isoc) { err = usb_driver_claim_interface(&btusb_driver, data->isoc, data); @@ -1221,6 +1619,7 @@ static struct usb_driver btusb_driver = { #ifdef CONFIG_PM .suspend = btusb_suspend, .resume = btusb_resume, + .reset_resume = btusb_resume, #endif .id_table = btusb_table, .supports_autosuspend = 1, diff --git a/drivers/bluetooth/dtl1_cs.c b/drivers/bluetooth/dtl1_cs.c index 036cb366fe6..33f3a6950c0 100644 --- a/drivers/bluetooth/dtl1_cs.c +++ b/drivers/bluetooth/dtl1_cs.c @@ -628,17 +628,4 @@ static struct pcmcia_driver dtl1_driver = { .remove = dtl1_detach, .id_table = dtl1_ids, }; - -static int __init init_dtl1_cs(void) -{ - return pcmcia_register_driver(&dtl1_driver); -} - - -static void __exit exit_dtl1_cs(void) -{ - pcmcia_unregister_driver(&dtl1_driver); -} - -module_init(init_dtl1_cs); -module_exit(exit_dtl1_cs); +module_pcmcia_driver(dtl1_driver); diff --git a/drivers/bluetooth/hci_h4.c b/drivers/bluetooth/hci_h4.c index c60623f206d..8ae9f1ea2bb 100644 --- a/drivers/bluetooth/hci_h4.c +++ b/drivers/bluetooth/hci_h4.c @@ -153,6 +153,9 @@ static int h4_recv(struct hci_uart *hu, void *data, int count) { int ret; + if (!test_bit(HCI_UART_REGISTERED, &hu->flags)) + return -EUNATCH; + ret = hci_recv_stream_fragment(hu->hdev, data, count); if (ret < 0) { BT_ERR("Frame Reassembly Failed"); diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c index ed0fade46ae..bc68a440d43 100644 --- a/drivers/bluetooth/hci_ldisc.c +++ b/drivers/bluetooth/hci_ldisc.c @@ -260,12 +260,12 @@ static int hci_uart_send_frame(struct sk_buff *skb) /* ------ LDISC part ------ */ /* hci_uart_tty_open - * + * * Called when line discipline changed to HCI_UART. * * Arguments: * tty pointer to tty info structure - * Return Value: + * Return Value: * 0 if success, otherwise error code */ static int hci_uart_tty_open(struct tty_struct *tty) @@ -365,15 +365,15 @@ static void hci_uart_tty_wakeup(struct tty_struct *tty) } /* hci_uart_tty_receive() - * + * * Called by tty low level driver when receive data is * available. - * + * * Arguments: tty pointer to tty isntance data * data pointer to received data * flags pointer to flags for data * count count of received data in bytes - * + * * Return Value: None */ static void hci_uart_tty_receive(struct tty_struct *tty, const u8 *data, char *flags, int count) @@ -388,7 +388,10 @@ static void hci_uart_tty_receive(struct tty_struct *tty, const u8 *data, char *f spin_lock(&hu->rx_lock); hu->proto->recv(hu, (void *) data, count); - hu->hdev->stat.byte_rx += count; + + if (hu->hdev) + hu->hdev->stat.byte_rx += count; + spin_unlock(&hu->rx_lock); tty_unthrottle(tty); |