Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 1 | #include "headers.h" |
| 2 | |
| 3 | static struct usb_device_id InterfaceUsbtable[] = { |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 4 | { USB_DEVICE(BCM_USB_VENDOR_ID_T3, BCM_USB_PRODUCT_ID_T3) }, |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 5 | { USB_DEVICE(BCM_USB_VENDOR_ID_T3, BCM_USB_PRODUCT_ID_T3B) }, |
| 6 | { USB_DEVICE(BCM_USB_VENDOR_ID_T3, BCM_USB_PRODUCT_ID_T3L) }, |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 7 | { USB_DEVICE(BCM_USB_VENDOR_ID_T3, BCM_USB_PRODUCT_ID_SM250) }, |
| 8 | { USB_DEVICE(BCM_USB_VENDOR_ID_ZTE, BCM_USB_PRODUCT_ID_226) }, |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 9 | { USB_DEVICE(BCM_USB_VENDOR_ID_FOXCONN, BCM_USB_PRODUCT_ID_1901) }, |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 10 | { USB_DEVICE(BCM_USB_VENDOR_ID_ZTE, BCM_USB_PRODUCT_ID_ZTE_TU25) }, |
| 11 | { } |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 12 | }; |
Stephen Hemminger | 2e44f76 | 2010-10-29 07:44:45 -0700 | [diff] [blame] | 13 | MODULE_DEVICE_TABLE(usb, InterfaceUsbtable); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 14 | |
Stephen Hemminger | 4ea4f7a | 2010-11-01 14:06:24 -0400 | [diff] [blame] | 15 | static int debug = -1; |
| 16 | module_param(debug, uint, 0600); |
| 17 | MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)"); |
| 18 | |
| 19 | static const u32 default_msg = |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 20 | NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK |
| 21 | | NETIF_MSG_TIMER | NETIF_MSG_TX_ERR | NETIF_MSG_RX_ERR |
| 22 | | NETIF_MSG_IFUP | NETIF_MSG_IFDOWN; |
Stephen Hemminger | 4ea4f7a | 2010-11-01 14:06:24 -0400 | [diff] [blame] | 23 | |
Dan Carpenter | 2a314742 | 2010-12-06 10:01:41 +0300 | [diff] [blame] | 24 | static int InterfaceAdapterInit(PS_INTERFACE_ADAPTER Adapter); |
Stephen Hemminger | 9dd47ee | 2010-11-01 12:24:00 -0400 | [diff] [blame] | 25 | |
Dan Carpenter | 2a314742 | 2010-12-06 10:01:41 +0300 | [diff] [blame] | 26 | static void InterfaceAdapterFree(PS_INTERFACE_ADAPTER psIntfAdapter) |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 27 | { |
Dan Carpenter | 2a314742 | 2010-12-06 10:01:41 +0300 | [diff] [blame] | 28 | int i = 0; |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 29 | |
| 30 | /* Wake up the wait_queue... */ |
| 31 | if (psIntfAdapter->psAdapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY) { |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 32 | psIntfAdapter->psAdapter->DriverState = DRIVER_HALT; |
| 33 | wake_up(&psIntfAdapter->psAdapter->LEDInfo.notify_led_event); |
| 34 | } |
| 35 | reset_card_proc(psIntfAdapter->psAdapter); |
| 36 | |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 37 | /* |
| 38 | * worst case time taken by the RDM/WRM will be 5 sec. will check after every 100 ms |
| 39 | * to accertain the device is not being accessed. After this No RDM/WRM should be made. |
| 40 | */ |
| 41 | while (psIntfAdapter->psAdapter->DeviceAccess) { |
| 42 | BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, |
Dan Carpenter | 07a7f68 | 2010-12-06 10:03:13 +0300 | [diff] [blame] | 43 | "Device is being accessed.\n"); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 44 | msleep(100); |
| 45 | } |
| 46 | /* Free interrupt URB */ |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 47 | /* psIntfAdapter->psAdapter->device_removed = TRUE; */ |
Dan Carpenter | 37db526 | 2010-12-06 10:03:38 +0300 | [diff] [blame] | 48 | usb_free_urb(psIntfAdapter->psInterruptUrb); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 49 | |
| 50 | /* Free transmit URBs */ |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 51 | for (i = 0; i < MAXIMUM_USB_TCB; i++) { |
| 52 | if (psIntfAdapter->asUsbTcb[i].urb != NULL) { |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 53 | usb_free_urb(psIntfAdapter->asUsbTcb[i].urb); |
| 54 | psIntfAdapter->asUsbTcb[i].urb = NULL; |
| 55 | } |
| 56 | } |
| 57 | /* Free receive URB and buffers */ |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 58 | for (i = 0; i < MAXIMUM_USB_RCB; i++) { |
| 59 | if (psIntfAdapter->asUsbRcb[i].urb != NULL) { |
Stephen Hemminger | 082e889 | 2010-11-01 09:35:21 -0400 | [diff] [blame] | 60 | kfree(psIntfAdapter->asUsbRcb[i].urb->transfer_buffer); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 61 | usb_free_urb(psIntfAdapter->asUsbRcb[i].urb); |
| 62 | psIntfAdapter->asUsbRcb[i].urb = NULL; |
| 63 | } |
| 64 | } |
| 65 | AdapterFree(psIntfAdapter->psAdapter); |
| 66 | } |
| 67 | |
Dan Carpenter | 2a314742 | 2010-12-06 10:01:41 +0300 | [diff] [blame] | 68 | static void ConfigureEndPointTypesThroughEEPROM(PMINI_ADAPTER Adapter) |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 69 | { |
Dan Carpenter | 2a314742 | 2010-12-06 10:01:41 +0300 | [diff] [blame] | 70 | unsigned long ulReg = 0; |
Kevin McKinney | 41c7b7c | 2011-11-06 09:40:11 -0500 | [diff] [blame] | 71 | int bytes; |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 72 | |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 73 | /* Program EP2 MAX_PKT_SIZE */ |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 74 | ulReg = ntohl(EP2_MPS_REG); |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 75 | BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x128, 4, TRUE); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 76 | ulReg = ntohl(EP2_MPS); |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 77 | BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x12C, 4, TRUE); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 78 | |
| 79 | ulReg = ntohl(EP2_CFG_REG); |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 80 | BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x132, 4, TRUE); |
| 81 | if (((PS_INTERFACE_ADAPTER)(Adapter->pvInterfaceAdapter))->bHighSpeedDevice == TRUE) { |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 82 | ulReg = ntohl(EP2_CFG_INT); |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 83 | BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x136, 4, TRUE); |
| 84 | } else { |
| 85 | /* USE BULK EP as TX in FS mode. */ |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 86 | ulReg = ntohl(EP2_CFG_BULK); |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 87 | BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x136, 4, TRUE); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 88 | } |
| 89 | |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 90 | /* Program EP4 MAX_PKT_SIZE. */ |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 91 | ulReg = ntohl(EP4_MPS_REG); |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 92 | BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x13C, 4, TRUE); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 93 | ulReg = ntohl(EP4_MPS); |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 94 | BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x140, 4, TRUE); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 95 | |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 96 | /* Program TX EP as interrupt(Alternate Setting) */ |
Kevin McKinney | 41c7b7c | 2011-11-06 09:40:11 -0500 | [diff] [blame] | 97 | bytes = rdmalt(Adapter, 0x0F0110F8, (u32 *)&ulReg, sizeof(u32)); |
| 98 | if (bytes < 0) { |
Dan Carpenter | 07a7f68 | 2010-12-06 10:03:13 +0300 | [diff] [blame] | 99 | BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, |
| 100 | "reading of Tx EP failed\n"); |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 101 | return; |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 102 | } |
| 103 | ulReg |= 0x6; |
| 104 | |
| 105 | ulReg = ntohl(ulReg); |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 106 | BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x1CC, 4, TRUE); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 107 | |
| 108 | ulReg = ntohl(EP4_CFG_REG); |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 109 | BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x1C8, 4, TRUE); |
| 110 | /* Program ISOCHRONOUS EP size to zero. */ |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 111 | ulReg = ntohl(ISO_MPS_REG); |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 112 | BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x1D2, 4, TRUE); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 113 | ulReg = ntohl(ISO_MPS); |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 114 | BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x1D6, 4, TRUE); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 115 | |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 116 | /* |
| 117 | * Update EEPROM Version. |
| 118 | * Read 4 bytes from 508 and modify 511 and 510. |
| 119 | */ |
| 120 | ReadBeceemEEPROM(Adapter, 0x1FC, (PUINT)&ulReg); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 121 | ulReg &= 0x0101FFFF; |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 122 | BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x1FC, 4, TRUE); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 123 | |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 124 | /* Update length field if required. Also make the string NULL terminated. */ |
| 125 | |
| 126 | ReadBeceemEEPROM(Adapter, 0xA8, (PUINT)&ulReg); |
| 127 | if ((ulReg&0x00FF0000)>>16 > 0x30) { |
| 128 | ulReg = (ulReg&0xFF00FFFF)|(0x30<<16); |
| 129 | BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0xA8, 4, TRUE); |
| 130 | } |
| 131 | ReadBeceemEEPROM(Adapter, 0x148, (PUINT)&ulReg); |
| 132 | if ((ulReg&0x00FF0000)>>16 > 0x30) { |
| 133 | ulReg = (ulReg&0xFF00FFFF)|(0x30<<16); |
| 134 | BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x148, 4, TRUE); |
| 135 | } |
| 136 | ulReg = 0; |
| 137 | BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x122, 4, TRUE); |
| 138 | ulReg = 0; |
| 139 | BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x1C2, 4, TRUE); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 140 | } |
| 141 | |
Kevin McKinney | f969f84 | 2011-10-10 21:01:48 -0400 | [diff] [blame] | 142 | static int usbbcm_device_probe(struct usb_interface *intf, const struct usb_device_id *id) |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 143 | { |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 144 | struct usb_device *udev = interface_to_usbdev(intf); |
Stephen Hemminger | e614e28 | 2010-11-01 09:52:14 -0400 | [diff] [blame] | 145 | int retval; |
| 146 | PMINI_ADAPTER psAdapter; |
| 147 | PS_INTERFACE_ADAPTER psIntfAdapter; |
| 148 | struct net_device *ndev; |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 149 | |
Stephen Hemminger | 0980f2e | 2010-11-01 00:04:52 -0400 | [diff] [blame] | 150 | /* Reserve one extra queue for the bit-bucket */ |
| 151 | ndev = alloc_etherdev_mq(sizeof(MINI_ADAPTER), NO_OF_QUEUES+1); |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 152 | if (ndev == NULL) { |
Stephen Hemminger | e614e28 | 2010-11-01 09:52:14 -0400 | [diff] [blame] | 153 | dev_err(&udev->dev, DRV_NAME ": no memory for device\n"); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 154 | return -ENOMEM; |
| 155 | } |
| 156 | |
Stephen Hemminger | e614e28 | 2010-11-01 09:52:14 -0400 | [diff] [blame] | 157 | SET_NETDEV_DEV(ndev, &intf->dev); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 158 | |
Stephen Hemminger | e614e28 | 2010-11-01 09:52:14 -0400 | [diff] [blame] | 159 | psAdapter = netdev_priv(ndev); |
| 160 | psAdapter->dev = ndev; |
Stephen Hemminger | 4ea4f7a | 2010-11-01 14:06:24 -0400 | [diff] [blame] | 161 | psAdapter->msg_enable = netif_msg_init(debug, default_msg); |
Stephen Hemminger | e614e28 | 2010-11-01 09:52:14 -0400 | [diff] [blame] | 162 | |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 163 | /* Init default driver debug state */ |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 164 | |
Stephen Hemminger | 4fd64dd | 2010-11-01 12:12:31 -0400 | [diff] [blame] | 165 | psAdapter->stDebugState.debug_level = DBG_LVL_CURR; |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 166 | psAdapter->stDebugState.type = DBG_TYPE_INITEXIT; |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 167 | |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 168 | /* |
| 169 | * Technically, one can start using BCM_DEBUG_PRINT after this point. |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 170 | * However, realize that by default the Type/Subtype bitmaps are all zero now; |
| 171 | * so no prints will actually appear until the TestApp turns on debug paths via |
| 172 | * the ioctl(); so practically speaking, in early init, no logging happens. |
| 173 | * |
| 174 | * A solution (used below): we explicitly set the bitmaps to 1 for Type=DBG_TYPE_INITEXIT |
| 175 | * and ALL subtype's of the same. Now all bcm debug statements get logged, enabling debug |
| 176 | * during early init. |
| 177 | * Further, we turn this OFF once init_module() completes. |
| 178 | */ |
| 179 | |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 180 | psAdapter->stDebugState.subtype[DBG_TYPE_INITEXIT] = 0xff; |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 181 | BCM_SHOW_DEBUG_BITMAP(psAdapter); |
| 182 | |
| 183 | retval = InitAdapter(psAdapter); |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 184 | if (retval) { |
Stephen Hemminger | e614e28 | 2010-11-01 09:52:14 -0400 | [diff] [blame] | 185 | dev_err(&udev->dev, DRV_NAME ": InitAdapter Failed\n"); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 186 | AdapterFree(psAdapter); |
| 187 | return retval; |
| 188 | } |
| 189 | |
| 190 | /* Allocate interface adapter structure */ |
Stephen Hemminger | e614e28 | 2010-11-01 09:52:14 -0400 | [diff] [blame] | 191 | psIntfAdapter = kzalloc(sizeof(S_INTERFACE_ADAPTER), GFP_KERNEL); |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 192 | if (psIntfAdapter == NULL) { |
Stephen Hemminger | e614e28 | 2010-11-01 09:52:14 -0400 | [diff] [blame] | 193 | dev_err(&udev->dev, DRV_NAME ": no memory for Interface adapter\n"); |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 194 | AdapterFree(psAdapter); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 195 | return -ENOMEM; |
| 196 | } |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 197 | |
Stephen Hemminger | e614e28 | 2010-11-01 09:52:14 -0400 | [diff] [blame] | 198 | psAdapter->pvInterfaceAdapter = psIntfAdapter; |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 199 | psIntfAdapter->psAdapter = psAdapter; |
| 200 | |
| 201 | /* Store usb interface in Interface Adapter */ |
| 202 | psIntfAdapter->interface = intf; |
| 203 | usb_set_intfdata(intf, psIntfAdapter); |
| 204 | |
Dan Carpenter | 07a7f68 | 2010-12-06 10:03:13 +0300 | [diff] [blame] | 205 | BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, |
| 206 | "psIntfAdapter 0x%p\n", psIntfAdapter); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 207 | retval = InterfaceAdapterInit(psIntfAdapter); |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 208 | if (retval) { |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 209 | /* If the Firmware/Cfg File is not present |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 210 | * then return success, let the application |
| 211 | * download the files. |
| 212 | */ |
| 213 | if (-ENOENT == retval) { |
Dan Carpenter | 07a7f68 | 2010-12-06 10:03:13 +0300 | [diff] [blame] | 214 | BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, |
| 215 | "File Not Found. Use app to download.\n"); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 216 | return STATUS_SUCCESS; |
| 217 | } |
Dan Carpenter | 07a7f68 | 2010-12-06 10:03:13 +0300 | [diff] [blame] | 218 | BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, |
| 219 | "InterfaceAdapterInit failed.\n"); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 220 | usb_set_intfdata(intf, NULL); |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 221 | udev = interface_to_usbdev(intf); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 222 | usb_put_dev(udev); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 223 | InterfaceAdapterFree(psIntfAdapter); |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 224 | return retval; |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 225 | } |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 226 | if (psAdapter->chip_id > T3) { |
| 227 | uint32_t uiNackZeroLengthInt = 4; |
| 228 | |
Dan Carpenter | 37db526 | 2010-12-06 10:03:38 +0300 | [diff] [blame] | 229 | retval = wrmalt(psAdapter, DISABLE_USB_ZERO_LEN_INT, &uiNackZeroLengthInt, sizeof(uiNackZeroLengthInt)); |
| 230 | if (retval) |
| 231 | return retval; |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 232 | } |
| 233 | |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 234 | /* Check whether the USB-Device Supports remote Wake-Up */ |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 235 | if (USB_CONFIG_ATT_WAKEUP & udev->actconfig->desc.bmAttributes) { |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 236 | /* If Suspend then only support dynamic suspend */ |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 237 | if (psAdapter->bDoSuspend) { |
Randy Dunlap | 5fe1f1e | 2010-09-14 15:39:50 -0700 | [diff] [blame] | 238 | #ifdef CONFIG_PM |
Alan Stern | 2f15744 | 2010-11-17 10:56:01 -0500 | [diff] [blame] | 239 | pm_runtime_set_autosuspend_delay(&udev->dev, 0); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 240 | intf->needs_remote_wakeup = 1; |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 241 | usb_enable_autosuspend(udev); |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 242 | device_init_wakeup(&intf->dev, 1); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 243 | INIT_WORK(&psIntfAdapter->usbSuspendWork, putUsbSuspend); |
Dan Carpenter | 07a7f68 | 2010-12-06 10:03:13 +0300 | [diff] [blame] | 244 | BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, |
| 245 | "Enabling USB Auto-Suspend\n"); |
Randy Dunlap | 5fe1f1e | 2010-09-14 15:39:50 -0700 | [diff] [blame] | 246 | #endif |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 247 | } else { |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 248 | intf->needs_remote_wakeup = 0; |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 249 | usb_disable_autosuspend(udev); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 250 | } |
| 251 | } |
| 252 | |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 253 | psAdapter->stDebugState.subtype[DBG_TYPE_INITEXIT] = 0x0; |
| 254 | return retval; |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 255 | } |
| 256 | |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 257 | static void usbbcm_disconnect(struct usb_interface *intf) |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 258 | { |
Stephen Hemminger | 4ea4f7a | 2010-11-01 14:06:24 -0400 | [diff] [blame] | 259 | PS_INTERFACE_ADAPTER psIntfAdapter = usb_get_intfdata(intf); |
| 260 | PMINI_ADAPTER psAdapter; |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 261 | struct usb_device *udev = interface_to_usbdev(intf); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 262 | |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 263 | if (psIntfAdapter == NULL) |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 264 | return; |
Stephen Hemminger | 4ea4f7a | 2010-11-01 14:06:24 -0400 | [diff] [blame] | 265 | |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 266 | psAdapter = psIntfAdapter->psAdapter; |
Stephen Hemminger | 4ea4f7a | 2010-11-01 14:06:24 -0400 | [diff] [blame] | 267 | netif_device_detach(psAdapter->dev); |
| 268 | |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 269 | if (psAdapter->bDoSuspend) |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 270 | intf->needs_remote_wakeup = 0; |
| 271 | |
| 272 | psAdapter->device_removed = TRUE ; |
| 273 | usb_set_intfdata(intf, NULL); |
| 274 | InterfaceAdapterFree(psIntfAdapter); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 275 | usb_put_dev(udev); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 276 | } |
| 277 | |
Stephen Hemminger | 20f4865 | 2010-10-31 23:52:36 -0400 | [diff] [blame] | 278 | static int AllocUsbCb(PS_INTERFACE_ADAPTER psIntfAdapter) |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 279 | { |
| 280 | int i = 0; |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 281 | |
| 282 | for (i = 0; i < MAXIMUM_USB_TCB; i++) { |
Kevin McKinney | ca45e70 | 2011-10-10 21:01:49 -0400 | [diff] [blame] | 283 | psIntfAdapter->asUsbTcb[i].urb = usb_alloc_urb(0, GFP_KERNEL); |
| 284 | |
| 285 | if (psIntfAdapter->asUsbTcb[i].urb == NULL) { |
Dan Carpenter | 07a7f68 | 2010-12-06 10:03:13 +0300 | [diff] [blame] | 286 | BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_PRINTK, 0, 0, |
| 287 | "Can't allocate Tx urb for index %d\n", i); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 288 | return -ENOMEM; |
| 289 | } |
| 290 | } |
| 291 | |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 292 | for (i = 0; i < MAXIMUM_USB_RCB; i++) { |
Kevin McKinney | ca45e70 | 2011-10-10 21:01:49 -0400 | [diff] [blame] | 293 | psIntfAdapter->asUsbRcb[i].urb = usb_alloc_urb(0, GFP_KERNEL); |
| 294 | |
| 295 | if (psIntfAdapter->asUsbRcb[i].urb == NULL) { |
Dan Carpenter | 07a7f68 | 2010-12-06 10:03:13 +0300 | [diff] [blame] | 296 | BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_PRINTK, 0, 0, |
| 297 | "Can't allocate Rx urb for index %d\n", i); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 298 | return -ENOMEM; |
| 299 | } |
Kevin McKinney | ca45e70 | 2011-10-10 21:01:49 -0400 | [diff] [blame] | 300 | |
| 301 | psIntfAdapter->asUsbRcb[i].urb->transfer_buffer = kmalloc(MAX_DATA_BUFFER_SIZE, GFP_KERNEL); |
| 302 | |
| 303 | if (psIntfAdapter->asUsbRcb[i].urb->transfer_buffer == NULL) { |
Dan Carpenter | 07a7f68 | 2010-12-06 10:03:13 +0300 | [diff] [blame] | 304 | BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_PRINTK, 0, 0, |
| 305 | "Can't allocate Rx buffer for index %d\n", i); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 306 | return -ENOMEM; |
| 307 | } |
| 308 | psIntfAdapter->asUsbRcb[i].urb->transfer_buffer_length = MAX_DATA_BUFFER_SIZE; |
| 309 | } |
| 310 | return 0; |
| 311 | } |
| 312 | |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 313 | static int device_run(PS_INTERFACE_ADAPTER psIntfAdapter) |
| 314 | { |
Dan Carpenter | 2a314742 | 2010-12-06 10:01:41 +0300 | [diff] [blame] | 315 | int value = 0; |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 316 | UINT status = STATUS_SUCCESS; |
| 317 | |
| 318 | status = InitCardAndDownloadFirmware(psIntfAdapter->psAdapter); |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 319 | if (status != STATUS_SUCCESS) { |
Stephen Hemminger | 2d08748 | 2010-11-01 12:14:01 -0400 | [diff] [blame] | 320 | pr_err(DRV_NAME "InitCardAndDownloadFirmware failed.\n"); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 321 | return status; |
| 322 | } |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 323 | if (TRUE == psIntfAdapter->psAdapter->fw_download_done) { |
| 324 | if (StartInterruptUrb(psIntfAdapter)) { |
Dan Carpenter | 07a7f68 | 2010-12-06 10:03:13 +0300 | [diff] [blame] | 325 | BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, |
| 326 | "Cannot send interrupt in URB\n"); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 327 | } |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 328 | |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 329 | /* |
| 330 | * now register the cntrl interface. |
| 331 | * after downloading the f/w waiting for 5 sec to get the mailbox interrupt. |
| 332 | */ |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 333 | psIntfAdapter->psAdapter->waiting_to_fw_download_done = FALSE; |
| 334 | value = wait_event_timeout(psIntfAdapter->psAdapter->ioctl_fw_dnld_wait_queue, |
| 335 | psIntfAdapter->psAdapter->waiting_to_fw_download_done, 5*HZ); |
| 336 | |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 337 | if (value == 0) |
Dan Carpenter | 07a7f68 | 2010-12-06 10:03:13 +0300 | [diff] [blame] | 338 | pr_err(DRV_NAME ": Timeout waiting for mailbox interrupt.\n"); |
Stephen Hemminger | 2d08748 | 2010-11-01 12:14:01 -0400 | [diff] [blame] | 339 | |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 340 | if (register_control_device_interface(psIntfAdapter->psAdapter) < 0) { |
Dan Carpenter | 07a7f68 | 2010-12-06 10:03:13 +0300 | [diff] [blame] | 341 | pr_err(DRV_NAME ": Register Control Device failed.\n"); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 342 | return -EIO; |
| 343 | } |
| 344 | } |
| 345 | return 0; |
| 346 | } |
| 347 | |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 348 | |
| 349 | static inline int bcm_usb_endpoint_num(const struct usb_endpoint_descriptor *epd) |
| 350 | { |
| 351 | return epd->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK; |
| 352 | } |
| 353 | |
| 354 | static inline int bcm_usb_endpoint_type(const struct usb_endpoint_descriptor *epd) |
| 355 | { |
| 356 | return epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK; |
| 357 | } |
| 358 | |
| 359 | static inline int bcm_usb_endpoint_dir_in(const struct usb_endpoint_descriptor *epd) |
| 360 | { |
| 361 | return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN); |
| 362 | } |
| 363 | |
| 364 | static inline int bcm_usb_endpoint_dir_out(const struct usb_endpoint_descriptor *epd) |
| 365 | { |
| 366 | return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT); |
| 367 | } |
| 368 | |
| 369 | static inline int bcm_usb_endpoint_xfer_bulk(const struct usb_endpoint_descriptor *epd) |
| 370 | { |
| 371 | return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == |
| 372 | USB_ENDPOINT_XFER_BULK); |
| 373 | } |
| 374 | |
| 375 | static inline int bcm_usb_endpoint_xfer_control(const struct usb_endpoint_descriptor *epd) |
| 376 | { |
| 377 | return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == |
| 378 | USB_ENDPOINT_XFER_CONTROL); |
| 379 | } |
| 380 | |
| 381 | static inline int bcm_usb_endpoint_xfer_int(const struct usb_endpoint_descriptor *epd) |
| 382 | { |
| 383 | return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == |
| 384 | USB_ENDPOINT_XFER_INT); |
| 385 | } |
| 386 | |
| 387 | static inline int bcm_usb_endpoint_xfer_isoc(const struct usb_endpoint_descriptor *epd) |
| 388 | { |
| 389 | return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == |
| 390 | USB_ENDPOINT_XFER_ISOC); |
| 391 | } |
| 392 | |
| 393 | static inline int bcm_usb_endpoint_is_bulk_in(const struct usb_endpoint_descriptor *epd) |
| 394 | { |
Kevin McKinney | f969f84 | 2011-10-10 21:01:48 -0400 | [diff] [blame] | 395 | return bcm_usb_endpoint_xfer_bulk(epd) && bcm_usb_endpoint_dir_in(epd); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 396 | } |
| 397 | |
| 398 | static inline int bcm_usb_endpoint_is_bulk_out(const struct usb_endpoint_descriptor *epd) |
| 399 | { |
Kevin McKinney | f969f84 | 2011-10-10 21:01:48 -0400 | [diff] [blame] | 400 | return bcm_usb_endpoint_xfer_bulk(epd) && bcm_usb_endpoint_dir_out(epd); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 401 | } |
| 402 | |
| 403 | static inline int bcm_usb_endpoint_is_int_in(const struct usb_endpoint_descriptor *epd) |
| 404 | { |
Kevin McKinney | f969f84 | 2011-10-10 21:01:48 -0400 | [diff] [blame] | 405 | return bcm_usb_endpoint_xfer_int(epd) && bcm_usb_endpoint_dir_in(epd); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 406 | } |
| 407 | |
| 408 | static inline int bcm_usb_endpoint_is_int_out(const struct usb_endpoint_descriptor *epd) |
| 409 | { |
Kevin McKinney | f969f84 | 2011-10-10 21:01:48 -0400 | [diff] [blame] | 410 | return bcm_usb_endpoint_xfer_int(epd) && bcm_usb_endpoint_dir_out(epd); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 411 | } |
| 412 | |
| 413 | static inline int bcm_usb_endpoint_is_isoc_in(const struct usb_endpoint_descriptor *epd) |
| 414 | { |
Kevin McKinney | f969f84 | 2011-10-10 21:01:48 -0400 | [diff] [blame] | 415 | return bcm_usb_endpoint_xfer_isoc(epd) && bcm_usb_endpoint_dir_in(epd); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 416 | } |
| 417 | |
| 418 | static inline int bcm_usb_endpoint_is_isoc_out(const struct usb_endpoint_descriptor *epd) |
| 419 | { |
Kevin McKinney | f969f84 | 2011-10-10 21:01:48 -0400 | [diff] [blame] | 420 | return bcm_usb_endpoint_xfer_isoc(epd) && bcm_usb_endpoint_dir_out(epd); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 421 | } |
| 422 | |
Dan Carpenter | 2a314742 | 2010-12-06 10:01:41 +0300 | [diff] [blame] | 423 | static int InterfaceAdapterInit(PS_INTERFACE_ADAPTER psIntfAdapter) |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 424 | { |
| 425 | struct usb_host_interface *iface_desc; |
| 426 | struct usb_endpoint_descriptor *endpoint; |
| 427 | size_t buffer_size; |
Dan Carpenter | 2a314742 | 2010-12-06 10:01:41 +0300 | [diff] [blame] | 428 | unsigned long value; |
| 429 | int retval = 0; |
| 430 | int usedIntOutForBulkTransfer = 0 ; |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 431 | BOOLEAN bBcm16 = FALSE; |
| 432 | UINT uiData = 0; |
Kevin McKinney | 41c7b7c | 2011-11-06 09:40:11 -0500 | [diff] [blame] | 433 | int bytes; |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 434 | |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 435 | /* Store the usb dev into interface adapter */ |
Stephen Hemminger | 2d08748 | 2010-11-01 12:14:01 -0400 | [diff] [blame] | 436 | psIntfAdapter->udev = usb_get_dev(interface_to_usbdev(psIntfAdapter->interface)); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 437 | |
Stephen Hemminger | 2d08748 | 2010-11-01 12:14:01 -0400 | [diff] [blame] | 438 | psIntfAdapter->bHighSpeedDevice = (psIntfAdapter->udev->speed == USB_SPEED_HIGH); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 439 | psIntfAdapter->psAdapter->interface_rdm = BcmRDM; |
| 440 | psIntfAdapter->psAdapter->interface_wrm = BcmWRM; |
| 441 | |
Kevin McKinney | 41c7b7c | 2011-11-06 09:40:11 -0500 | [diff] [blame] | 442 | bytes = rdmalt(psIntfAdapter->psAdapter, CHIP_ID_REG, |
Dan Carpenter | 37db526 | 2010-12-06 10:03:38 +0300 | [diff] [blame] | 443 | (u32 *)&(psIntfAdapter->psAdapter->chip_id), sizeof(u32)); |
Kevin McKinney | 41c7b7c | 2011-11-06 09:40:11 -0500 | [diff] [blame] | 444 | if (bytes < 0) { |
| 445 | retval = bytes; |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 446 | BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_PRINTK, 0, 0, "CHIP ID Read Failed\n"); |
Dan Carpenter | 37db526 | 2010-12-06 10:03:38 +0300 | [diff] [blame] | 447 | return retval; |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 448 | } |
| 449 | |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 450 | if (0xbece3200 == (psIntfAdapter->psAdapter->chip_id & ~(0xF0))) |
Stephen Hemminger | 2d08748 | 2010-11-01 12:14:01 -0400 | [diff] [blame] | 451 | psIntfAdapter->psAdapter->chip_id &= ~0xF0; |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 452 | |
Stephen Hemminger | 2d08748 | 2010-11-01 12:14:01 -0400 | [diff] [blame] | 453 | dev_info(&psIntfAdapter->udev->dev, "RDM Chip ID 0x%lx\n", |
| 454 | psIntfAdapter->psAdapter->chip_id); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 455 | |
Stephen Hemminger | 2d08748 | 2010-11-01 12:14:01 -0400 | [diff] [blame] | 456 | iface_desc = psIntfAdapter->interface->cur_altsetting; |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 457 | |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 458 | if (psIntfAdapter->psAdapter->chip_id == T3B) { |
| 459 | /* T3B device will have EEPROM, check if EEPROM is proper and BCM16 can be done or not. */ |
| 460 | BeceemEEPROMBulkRead(psIntfAdapter->psAdapter, &uiData, 0x0, 4); |
| 461 | if (uiData == BECM) |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 462 | bBcm16 = TRUE; |
Stephen Hemminger | 2d08748 | 2010-11-01 12:14:01 -0400 | [diff] [blame] | 463 | |
| 464 | dev_info(&psIntfAdapter->udev->dev, "number of alternate setting %d\n", |
| 465 | psIntfAdapter->interface->num_altsetting); |
| 466 | |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 467 | if (bBcm16 == TRUE) { |
| 468 | /* selecting alternate setting one as a default setting for High Speed modem. */ |
| 469 | if (psIntfAdapter->bHighSpeedDevice) |
Kevin McKinney | f969f84 | 2011-10-10 21:01:48 -0400 | [diff] [blame] | 470 | retval = usb_set_interface(psIntfAdapter->udev, DEFAULT_SETTING_0, ALTERNATE_SETTING_1); |
Dan Carpenter | 07a7f68 | 2010-12-06 10:03:13 +0300 | [diff] [blame] | 471 | BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, |
| 472 | "BCM16 is applicable on this dongle\n"); |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 473 | if (retval || (psIntfAdapter->bHighSpeedDevice == FALSE)) { |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 474 | usedIntOutForBulkTransfer = EP2 ; |
| 475 | endpoint = &iface_desc->endpoint[EP2].desc; |
Dan Carpenter | 07a7f68 | 2010-12-06 10:03:13 +0300 | [diff] [blame] | 476 | BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, |
| 477 | "Interface altsetting failed or modem is configured to Full Speed, hence will work on default setting 0\n"); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 478 | /* |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 479 | * If Modem is high speed device EP2 should be INT OUT End point |
| 480 | * If Mode is FS then EP2 should be bulk end point |
| 481 | */ |
| 482 | if (((psIntfAdapter->bHighSpeedDevice == TRUE) && (bcm_usb_endpoint_is_int_out(endpoint) == FALSE)) |
| 483 | || ((psIntfAdapter->bHighSpeedDevice == FALSE) && (bcm_usb_endpoint_is_bulk_out(endpoint) == FALSE))) { |
Dan Carpenter | 07a7f68 | 2010-12-06 10:03:13 +0300 | [diff] [blame] | 484 | BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, |
| 485 | "Configuring the EEPROM\n"); |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 486 | /* change the EP2, EP4 to INT OUT end point */ |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 487 | ConfigureEndPointTypesThroughEEPROM(psIntfAdapter->psAdapter); |
| 488 | |
| 489 | /* |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 490 | * It resets the device and if any thing gets changed |
| 491 | * in USB descriptor it will show fail and re-enumerate |
| 492 | * the device |
| 493 | */ |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 494 | retval = usb_reset_device(psIntfAdapter->udev); |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 495 | if (retval) { |
Dan Carpenter | 07a7f68 | 2010-12-06 10:03:13 +0300 | [diff] [blame] | 496 | BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, |
| 497 | "reset failed. Re-enumerating the device.\n"); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 498 | return retval ; |
| 499 | } |
| 500 | |
| 501 | } |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 502 | if ((psIntfAdapter->bHighSpeedDevice == FALSE) && bcm_usb_endpoint_is_bulk_out(endpoint)) { |
| 503 | /* Once BULK is selected in FS mode. Revert it back to INT. Else USB_IF will fail. */ |
Arnd Bergmann | 44a17eff | 2010-09-30 10:24:12 +0200 | [diff] [blame] | 504 | UINT _uiData = ntohl(EP2_CFG_INT); |
Kevin McKinney | f969f84 | 2011-10-10 21:01:48 -0400 | [diff] [blame] | 505 | BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, |
Dan Carpenter | 07a7f68 | 2010-12-06 10:03:13 +0300 | [diff] [blame] | 506 | "Reverting Bulk to INT as it is in Full Speed mode.\n"); |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 507 | BeceemEEPROMBulkWrite(psIntfAdapter->psAdapter, (PUCHAR)&_uiData, 0x136, 4, TRUE); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 508 | } |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 509 | } else { |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 510 | usedIntOutForBulkTransfer = EP4 ; |
| 511 | endpoint = &iface_desc->endpoint[EP4].desc; |
Dan Carpenter | 07a7f68 | 2010-12-06 10:03:13 +0300 | [diff] [blame] | 512 | BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, |
| 513 | "Choosing AltSetting as a default setting.\n"); |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 514 | if (bcm_usb_endpoint_is_int_out(endpoint) == FALSE) { |
Dan Carpenter | 07a7f68 | 2010-12-06 10:03:13 +0300 | [diff] [blame] | 515 | BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, |
| 516 | "Dongle does not have BCM16 Fix.\n"); |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 517 | /* change the EP2, EP4 to INT OUT end point and use EP4 in altsetting */ |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 518 | ConfigureEndPointTypesThroughEEPROM(psIntfAdapter->psAdapter); |
| 519 | |
| 520 | /* |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 521 | * It resets the device and if any thing gets changed in |
| 522 | * USB descriptor it will show fail and re-enumerate the |
| 523 | * device |
| 524 | */ |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 525 | retval = usb_reset_device(psIntfAdapter->udev); |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 526 | if (retval) { |
Dan Carpenter | 07a7f68 | 2010-12-06 10:03:13 +0300 | [diff] [blame] | 527 | BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, |
| 528 | "reset failed. Re-enumerating the device.\n"); |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 529 | return retval; |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 530 | } |
| 531 | |
| 532 | } |
| 533 | } |
| 534 | } |
| 535 | } |
| 536 | |
| 537 | iface_desc = psIntfAdapter->interface->cur_altsetting; |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 538 | |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 539 | for (value = 0; value < iface_desc->desc.bNumEndpoints; ++value) { |
Stephen Hemminger | 2d08748 | 2010-11-01 12:14:01 -0400 | [diff] [blame] | 540 | endpoint = &iface_desc->endpoint[value].desc; |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 541 | |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 542 | if (!psIntfAdapter->sBulkIn.bulk_in_endpointAddr && bcm_usb_endpoint_is_bulk_in(endpoint)) { |
| 543 | buffer_size = le16_to_cpu(endpoint->wMaxPacketSize); |
| 544 | psIntfAdapter->sBulkIn.bulk_in_size = buffer_size; |
| 545 | psIntfAdapter->sBulkIn.bulk_in_endpointAddr = endpoint->bEndpointAddress; |
| 546 | psIntfAdapter->sBulkIn.bulk_in_pipe = |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 547 | usb_rcvbulkpipe(psIntfAdapter->udev, |
| 548 | psIntfAdapter->sBulkIn.bulk_in_endpointAddr); |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 549 | } |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 550 | |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 551 | if (!psIntfAdapter->sBulkOut.bulk_out_endpointAddr && bcm_usb_endpoint_is_bulk_out(endpoint)) { |
| 552 | psIntfAdapter->sBulkOut.bulk_out_endpointAddr = endpoint->bEndpointAddress; |
| 553 | psIntfAdapter->sBulkOut.bulk_out_pipe = |
| 554 | usb_sndbulkpipe(psIntfAdapter->udev, |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 555 | psIntfAdapter->sBulkOut.bulk_out_endpointAddr); |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 556 | } |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 557 | |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 558 | if (!psIntfAdapter->sIntrIn.int_in_endpointAddr && bcm_usb_endpoint_is_int_in(endpoint)) { |
| 559 | buffer_size = le16_to_cpu(endpoint->wMaxPacketSize); |
| 560 | psIntfAdapter->sIntrIn.int_in_size = buffer_size; |
| 561 | psIntfAdapter->sIntrIn.int_in_endpointAddr = endpoint->bEndpointAddress; |
| 562 | psIntfAdapter->sIntrIn.int_in_interval = endpoint->bInterval; |
| 563 | psIntfAdapter->sIntrIn.int_in_buffer = |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 564 | kmalloc(buffer_size, GFP_KERNEL); |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 565 | if (!psIntfAdapter->sIntrIn.int_in_buffer) { |
Stephen Hemminger | 2d08748 | 2010-11-01 12:14:01 -0400 | [diff] [blame] | 566 | dev_err(&psIntfAdapter->udev->dev, |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 567 | "could not allocate interrupt_in_buffer\n"); |
| 568 | return -EINVAL; |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 569 | } |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 570 | } |
| 571 | |
| 572 | if (!psIntfAdapter->sIntrOut.int_out_endpointAddr && bcm_usb_endpoint_is_int_out(endpoint)) { |
| 573 | if (!psIntfAdapter->sBulkOut.bulk_out_endpointAddr && |
| 574 | (psIntfAdapter->psAdapter->chip_id == T3B) && (value == usedIntOutForBulkTransfer)) { |
| 575 | /* use first intout end point as a bulk out end point */ |
| 576 | buffer_size = le16_to_cpu(endpoint->wMaxPacketSize); |
| 577 | psIntfAdapter->sBulkOut.bulk_out_size = buffer_size; |
| 578 | psIntfAdapter->sBulkOut.bulk_out_endpointAddr = endpoint->bEndpointAddress; |
| 579 | psIntfAdapter->sBulkOut.bulk_out_pipe = usb_sndintpipe(psIntfAdapter->udev, |
| 580 | psIntfAdapter->sBulkOut.bulk_out_endpointAddr); |
| 581 | psIntfAdapter->sBulkOut.int_out_interval = endpoint->bInterval; |
| 582 | } else if (value == EP6) { |
| 583 | buffer_size = le16_to_cpu(endpoint->wMaxPacketSize); |
| 584 | psIntfAdapter->sIntrOut.int_out_size = buffer_size; |
| 585 | psIntfAdapter->sIntrOut.int_out_endpointAddr = endpoint->bEndpointAddress; |
| 586 | psIntfAdapter->sIntrOut.int_out_interval = endpoint->bInterval; |
Kevin McKinney | f969f84 | 2011-10-10 21:01:48 -0400 | [diff] [blame] | 587 | psIntfAdapter->sIntrOut.int_out_buffer = kmalloc(buffer_size, GFP_KERNEL); |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 588 | if (!psIntfAdapter->sIntrOut.int_out_buffer) { |
| 589 | dev_err(&psIntfAdapter->udev->dev, |
| 590 | "could not allocate interrupt_out_buffer\n"); |
| 591 | return -EINVAL; |
| 592 | } |
| 593 | } |
| 594 | } |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 595 | } |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 596 | |
| 597 | usb_set_intfdata(psIntfAdapter->interface, psIntfAdapter); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 598 | |
| 599 | psIntfAdapter->psAdapter->bcm_file_download = InterfaceFileDownload; |
| 600 | psIntfAdapter->psAdapter->bcm_file_readback_from_chip = |
| 601 | InterfaceFileReadbackFromChip; |
| 602 | psIntfAdapter->psAdapter->interface_transmit = InterfaceTransmitPacket; |
| 603 | |
| 604 | retval = CreateInterruptUrb(psIntfAdapter); |
| 605 | |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 606 | if (retval) { |
Dan Carpenter | 07a7f68 | 2010-12-06 10:03:13 +0300 | [diff] [blame] | 607 | BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_PRINTK, 0, 0, |
| 608 | "Cannot create interrupt urb\n"); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 609 | return retval; |
| 610 | } |
| 611 | |
| 612 | retval = AllocUsbCb(psIntfAdapter); |
Dan Carpenter | 37db526 | 2010-12-06 10:03:38 +0300 | [diff] [blame] | 613 | if (retval) |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 614 | return retval; |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 615 | |
Stephen Hemminger | 032100f | 2010-11-01 10:03:29 -0400 | [diff] [blame] | 616 | return device_run(psIntfAdapter); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 617 | } |
Arnd Bergmann | 44a17eff | 2010-09-30 10:24:12 +0200 | [diff] [blame] | 618 | |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 619 | static int InterfaceSuspend(struct usb_interface *intf, pm_message_t message) |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 620 | { |
| 621 | PS_INTERFACE_ADAPTER psIntfAdapter = usb_get_intfdata(intf); |
Stephen Hemminger | 2d08748 | 2010-11-01 12:14:01 -0400 | [diff] [blame] | 622 | |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 623 | psIntfAdapter->bSuspended = TRUE; |
| 624 | |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 625 | if (TRUE == psIntfAdapter->bPreparingForBusSuspend) { |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 626 | psIntfAdapter->bPreparingForBusSuspend = FALSE; |
| 627 | |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 628 | if (psIntfAdapter->psAdapter->LinkStatus == LINKUP_DONE) { |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 629 | psIntfAdapter->psAdapter->IdleMode = TRUE ; |
Dan Carpenter | 07a7f68 | 2010-12-06 10:03:13 +0300 | [diff] [blame] | 630 | BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, |
| 631 | "Host Entered in PMU Idle Mode.\n"); |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 632 | } else { |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 633 | psIntfAdapter->psAdapter->bShutStatus = TRUE; |
Dan Carpenter | 07a7f68 | 2010-12-06 10:03:13 +0300 | [diff] [blame] | 634 | BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL, |
| 635 | "Host Entered in PMU Shutdown Mode.\n"); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 636 | } |
| 637 | } |
| 638 | psIntfAdapter->psAdapter->bPreparingForLowPowerMode = FALSE; |
| 639 | |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 640 | /* Signaling the control pkt path */ |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 641 | wake_up(&psIntfAdapter->psAdapter->lowpower_mode_wait_queue); |
| 642 | |
| 643 | return 0; |
| 644 | } |
Arnd Bergmann | 44a17eff | 2010-09-30 10:24:12 +0200 | [diff] [blame] | 645 | |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 646 | static int InterfaceResume(struct usb_interface *intf) |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 647 | { |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 648 | PS_INTERFACE_ADAPTER psIntfAdapter = usb_get_intfdata(intf); |
Dan Carpenter | cd0b0eb | 2010-12-06 10:02:36 +0300 | [diff] [blame] | 649 | |
Kevin McKinney | f969f84 | 2011-10-10 21:01:48 -0400 | [diff] [blame] | 650 | mdelay(100); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 651 | psIntfAdapter->bSuspended = FALSE; |
| 652 | |
| 653 | StartInterruptUrb(psIntfAdapter); |
| 654 | InterfaceRx(psIntfAdapter); |
| 655 | return 0; |
| 656 | } |
Arnd Bergmann | 44a17eff | 2010-09-30 10:24:12 +0200 | [diff] [blame] | 657 | |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 658 | static struct usb_driver usbbcm_driver = { |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 659 | .name = "usbbcm", |
| 660 | .probe = usbbcm_device_probe, |
| 661 | .disconnect = usbbcm_disconnect, |
| 662 | .suspend = InterfaceSuspend, |
| 663 | .resume = InterfaceResume, |
| 664 | .id_table = InterfaceUsbtable, |
| 665 | .supports_autosuspend = 1, |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 666 | }; |
| 667 | |
Stephen Hemminger | 9e0a316 | 2010-11-01 10:17:54 -0400 | [diff] [blame] | 668 | struct class *bcm_class; |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 669 | |
Stephen Hemminger | 2d08748 | 2010-11-01 12:14:01 -0400 | [diff] [blame] | 670 | static __init int bcm_init(void) |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 671 | { |
Stephen Hemminger | 2d08748 | 2010-11-01 12:14:01 -0400 | [diff] [blame] | 672 | printk(KERN_INFO "%s: %s, %s\n", DRV_NAME, DRV_DESCRIPTION, DRV_VERSION); |
| 673 | printk(KERN_INFO "%s\n", DRV_COPYRIGHT); |
| 674 | |
Stephen Hemminger | 9e0a316 | 2010-11-01 10:17:54 -0400 | [diff] [blame] | 675 | bcm_class = class_create(THIS_MODULE, DRV_NAME); |
| 676 | if (IS_ERR(bcm_class)) { |
| 677 | printk(KERN_ERR DRV_NAME ": could not create class\n"); |
| 678 | return PTR_ERR(bcm_class); |
| 679 | } |
Stephen Hemminger | 2d08748 | 2010-11-01 12:14:01 -0400 | [diff] [blame] | 680 | |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 681 | return usb_register(&usbbcm_driver); |
| 682 | } |
| 683 | |
Stephen Hemminger | 2d08748 | 2010-11-01 12:14:01 -0400 | [diff] [blame] | 684 | static __exit void bcm_exit(void) |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 685 | { |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 686 | usb_deregister(&usbbcm_driver); |
Dan Carpenter | 6b74705 | 2010-12-06 10:02:55 +0300 | [diff] [blame] | 687 | class_destroy(bcm_class); |
Stephen Hemminger | f8942e0 | 2010-09-08 14:46:36 -0700 | [diff] [blame] | 688 | } |
Stephen Hemminger | 2d08748 | 2010-11-01 12:14:01 -0400 | [diff] [blame] | 689 | |
| 690 | module_init(bcm_init); |
| 691 | module_exit(bcm_exit); |
| 692 | |
| 693 | MODULE_DESCRIPTION(DRV_DESCRIPTION); |
| 694 | MODULE_VERSION(DRV_VERSION); |
Dan Carpenter | c2a0b16 | 2010-12-06 10:02:11 +0300 | [diff] [blame] | 695 | MODULE_LICENSE("GPL"); |