12703d4b2STomas Winkler /* 22703d4b2STomas Winkler * 32703d4b2STomas Winkler * Intel Management Engine Interface (Intel MEI) Linux driver 42703d4b2STomas Winkler * Copyright (c) 2003-2012, Intel Corporation. 52703d4b2STomas Winkler * 62703d4b2STomas Winkler * This program is free software; you can redistribute it and/or modify it 72703d4b2STomas Winkler * under the terms and conditions of the GNU General Public License, 82703d4b2STomas Winkler * version 2, as published by the Free Software Foundation. 92703d4b2STomas Winkler * 102703d4b2STomas Winkler * This program is distributed in the hope it will be useful, but WITHOUT 112703d4b2STomas Winkler * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 122703d4b2STomas Winkler * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 132703d4b2STomas Winkler * more details. 142703d4b2STomas Winkler * 152703d4b2STomas Winkler */ 162703d4b2STomas Winkler #include <linux/module.h> 172703d4b2STomas Winkler #include <linux/moduleparam.h> 182703d4b2STomas Winkler #include <linux/kernel.h> 192703d4b2STomas Winkler #include <linux/device.h> 202703d4b2STomas Winkler #include <linux/fs.h> 212703d4b2STomas Winkler #include <linux/errno.h> 222703d4b2STomas Winkler #include <linux/types.h> 232703d4b2STomas Winkler #include <linux/fcntl.h> 242703d4b2STomas Winkler #include <linux/aio.h> 252703d4b2STomas Winkler #include <linux/pci.h> 262703d4b2STomas Winkler #include <linux/poll.h> 272703d4b2STomas Winkler #include <linux/ioctl.h> 282703d4b2STomas Winkler #include <linux/cdev.h> 292703d4b2STomas Winkler #include <linux/sched.h> 302703d4b2STomas Winkler #include <linux/uuid.h> 312703d4b2STomas Winkler #include <linux/compat.h> 322703d4b2STomas Winkler #include <linux/jiffies.h> 332703d4b2STomas Winkler #include <linux/interrupt.h> 342703d4b2STomas Winkler #include <linux/miscdevice.h> 352703d4b2STomas Winkler 362703d4b2STomas Winkler #include <linux/mei.h> 372703d4b2STomas Winkler 382703d4b2STomas Winkler #include "mei_dev.h" 392703d4b2STomas Winkler #include "client.h" 406e4cd27aSTomas Winkler #include "hw-me-regs.h" 416e4cd27aSTomas Winkler #include "hw-me.h" 422703d4b2STomas Winkler 432703d4b2STomas Winkler /* mei_pci_tbl - PCI Device ID Table */ 44a05f8f86STomas Winkler static const struct pci_device_id mei_me_pci_tbl[] = { 452703d4b2STomas Winkler {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_82946GZ)}, 462703d4b2STomas Winkler {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_82G35)}, 472703d4b2STomas Winkler {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_82Q965)}, 482703d4b2STomas Winkler {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_82G965)}, 492703d4b2STomas Winkler {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_82GM965)}, 502703d4b2STomas Winkler {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_82GME965)}, 512703d4b2STomas Winkler {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_ICH9_82Q35)}, 522703d4b2STomas Winkler {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_ICH9_82G33)}, 532703d4b2STomas Winkler {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_ICH9_82Q33)}, 542703d4b2STomas Winkler {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_ICH9_82X38)}, 552703d4b2STomas Winkler {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_ICH9_3200)}, 562703d4b2STomas Winkler {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_ICH9_6)}, 572703d4b2STomas Winkler {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_ICH9_7)}, 582703d4b2STomas Winkler {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_ICH9_8)}, 592703d4b2STomas Winkler {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_ICH9_9)}, 602703d4b2STomas Winkler {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_ICH9_10)}, 612703d4b2STomas Winkler {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_ICH9M_1)}, 622703d4b2STomas Winkler {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_ICH9M_2)}, 632703d4b2STomas Winkler {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_ICH9M_3)}, 642703d4b2STomas Winkler {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_ICH9M_4)}, 652703d4b2STomas Winkler {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_ICH10_1)}, 662703d4b2STomas Winkler {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_ICH10_2)}, 672703d4b2STomas Winkler {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_ICH10_3)}, 682703d4b2STomas Winkler {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_ICH10_4)}, 692703d4b2STomas Winkler {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_IBXPK_1)}, 702703d4b2STomas Winkler {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_IBXPK_2)}, 712703d4b2STomas Winkler {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_CPT_1)}, 722703d4b2STomas Winkler {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_PBG_1)}, 732703d4b2STomas Winkler {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_PPT_1)}, 742703d4b2STomas Winkler {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_PPT_2)}, 752703d4b2STomas Winkler {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_PPT_3)}, 7676a96359STomas Winkler {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_LPT_H)}, 77838b3a6dSTomas Winkler {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_LPT_W)}, 782703d4b2STomas Winkler {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_LPT_LP)}, 7976a96359STomas Winkler {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_LPT_HR)}, 8076a96359STomas Winkler {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_WPT_LP)}, 812703d4b2STomas Winkler 822703d4b2STomas Winkler /* required last entry */ 832703d4b2STomas Winkler {0, } 842703d4b2STomas Winkler }; 852703d4b2STomas Winkler 86b68301e9STomas Winkler MODULE_DEVICE_TABLE(pci, mei_me_pci_tbl); 872703d4b2STomas Winkler 882703d4b2STomas Winkler /** 892703d4b2STomas Winkler * mei_quirk_probe - probe for devices that doesn't valid ME interface 90393b148fSMasanari Iida * 912703d4b2STomas Winkler * @pdev: PCI device structure 922703d4b2STomas Winkler * @ent: entry into pci_device_table 932703d4b2STomas Winkler * 942703d4b2STomas Winkler * returns true if ME Interface is valid, false otherwise 952703d4b2STomas Winkler */ 96b68301e9STomas Winkler static bool mei_me_quirk_probe(struct pci_dev *pdev, 972703d4b2STomas Winkler const struct pci_device_id *ent) 982703d4b2STomas Winkler { 992703d4b2STomas Winkler u32 reg; 1005e6533a6STomas Winkler /* Cougar Point || Patsburg */ 1015e6533a6STomas Winkler if (ent->device == MEI_DEV_ID_CPT_1 || 1025e6533a6STomas Winkler ent->device == MEI_DEV_ID_PBG_1) { 1035e6533a6STomas Winkler pci_read_config_dword(pdev, PCI_CFG_HFS_2, ®); 1045e6533a6STomas Winkler /* make sure that bit 9 (NM) is up and bit 10 (DM) is down */ 1055e6533a6STomas Winkler if ((reg & 0x600) == 0x200) 1065e6533a6STomas Winkler goto no_mei; 1075e6533a6STomas Winkler } 1085e6533a6STomas Winkler 1095e6533a6STomas Winkler /* Lynx Point */ 1105e6533a6STomas Winkler if (ent->device == MEI_DEV_ID_LPT_H || 1115e6533a6STomas Winkler ent->device == MEI_DEV_ID_LPT_W || 1125e6533a6STomas Winkler ent->device == MEI_DEV_ID_LPT_HR) { 1135e6533a6STomas Winkler /* Read ME FW Status check for SPS Firmware */ 1145e6533a6STomas Winkler pci_read_config_dword(pdev, PCI_CFG_HFS_1, ®); 1155e6533a6STomas Winkler /* if bits [19:16] = 15, running SPS Firmware */ 1165e6533a6STomas Winkler if ((reg & 0xf0000) == 0xf0000) 1175e6533a6STomas Winkler goto no_mei; 1185e6533a6STomas Winkler } 1195e6533a6STomas Winkler 1205e6533a6STomas Winkler return true; 1215e6533a6STomas Winkler 1225e6533a6STomas Winkler no_mei: 1232703d4b2STomas Winkler dev_info(&pdev->dev, "Device doesn't have valid ME Interface\n"); 1242703d4b2STomas Winkler return false; 1252703d4b2STomas Winkler } 1262703d4b2STomas Winkler /** 1272703d4b2STomas Winkler * mei_probe - Device Initialization Routine 1282703d4b2STomas Winkler * 1292703d4b2STomas Winkler * @pdev: PCI device structure 1302703d4b2STomas Winkler * @ent: entry in kcs_pci_tbl 1312703d4b2STomas Winkler * 1322703d4b2STomas Winkler * returns 0 on success, <0 on failure. 1332703d4b2STomas Winkler */ 134b68301e9STomas Winkler static int mei_me_probe(struct pci_dev *pdev, const struct pci_device_id *ent) 1352703d4b2STomas Winkler { 1362703d4b2STomas Winkler struct mei_device *dev; 13752c34561STomas Winkler struct mei_me_hw *hw; 1382703d4b2STomas Winkler int err; 1392703d4b2STomas Winkler 1402703d4b2STomas Winkler 141b68301e9STomas Winkler if (!mei_me_quirk_probe(pdev, ent)) { 1422703d4b2STomas Winkler err = -ENODEV; 1432703d4b2STomas Winkler goto end; 1442703d4b2STomas Winkler } 1452703d4b2STomas Winkler 1462703d4b2STomas Winkler /* enable pci dev */ 1472703d4b2STomas Winkler err = pci_enable_device(pdev); 1482703d4b2STomas Winkler if (err) { 1492703d4b2STomas Winkler dev_err(&pdev->dev, "failed to enable pci device.\n"); 1502703d4b2STomas Winkler goto end; 1512703d4b2STomas Winkler } 1522703d4b2STomas Winkler /* set PCI host mastering */ 1532703d4b2STomas Winkler pci_set_master(pdev); 1542703d4b2STomas Winkler /* pci request regions for mei driver */ 1552703d4b2STomas Winkler err = pci_request_regions(pdev, KBUILD_MODNAME); 1562703d4b2STomas Winkler if (err) { 1572703d4b2STomas Winkler dev_err(&pdev->dev, "failed to get pci regions.\n"); 1582703d4b2STomas Winkler goto disable_device; 1592703d4b2STomas Winkler } 1603ecfb168STomas Winkler 1613ecfb168STomas Winkler if (dma_set_mask(&pdev->dev, DMA_BIT_MASK(64)) || 1623ecfb168STomas Winkler dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64))) { 1633ecfb168STomas Winkler 1643ecfb168STomas Winkler err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)); 1653ecfb168STomas Winkler if (err) 1663ecfb168STomas Winkler err = dma_set_coherent_mask(&pdev->dev, 1673ecfb168STomas Winkler DMA_BIT_MASK(32)); 1683ecfb168STomas Winkler } 1693ecfb168STomas Winkler if (err) { 1703ecfb168STomas Winkler dev_err(&pdev->dev, "No usable DMA configuration, aborting\n"); 1713ecfb168STomas Winkler goto release_regions; 1723ecfb168STomas Winkler } 1733ecfb168STomas Winkler 1743ecfb168STomas Winkler 1752703d4b2STomas Winkler /* allocates and initializes the mei dev structure */ 17652c34561STomas Winkler dev = mei_me_dev_init(pdev); 1772703d4b2STomas Winkler if (!dev) { 1782703d4b2STomas Winkler err = -ENOMEM; 1792703d4b2STomas Winkler goto release_regions; 1802703d4b2STomas Winkler } 18152c34561STomas Winkler hw = to_me_hw(dev); 1822703d4b2STomas Winkler /* mapping IO device memory */ 18352c34561STomas Winkler hw->mem_addr = pci_iomap(pdev, 0, 0); 18452c34561STomas Winkler if (!hw->mem_addr) { 1852703d4b2STomas Winkler dev_err(&pdev->dev, "mapping I/O device memory failure.\n"); 1862703d4b2STomas Winkler err = -ENOMEM; 1872703d4b2STomas Winkler goto free_device; 1882703d4b2STomas Winkler } 1892703d4b2STomas Winkler pci_enable_msi(pdev); 1902703d4b2STomas Winkler 1912703d4b2STomas Winkler /* request and enable interrupt */ 1922703d4b2STomas Winkler if (pci_dev_msi_enabled(pdev)) 1932703d4b2STomas Winkler err = request_threaded_irq(pdev->irq, 1942703d4b2STomas Winkler NULL, 19506ecd645STomas Winkler mei_me_irq_thread_handler, 1962703d4b2STomas Winkler IRQF_ONESHOT, KBUILD_MODNAME, dev); 1972703d4b2STomas Winkler else 1982703d4b2STomas Winkler err = request_threaded_irq(pdev->irq, 19906ecd645STomas Winkler mei_me_irq_quick_handler, 20006ecd645STomas Winkler mei_me_irq_thread_handler, 2012703d4b2STomas Winkler IRQF_SHARED, KBUILD_MODNAME, dev); 2022703d4b2STomas Winkler 2032703d4b2STomas Winkler if (err) { 2042703d4b2STomas Winkler dev_err(&pdev->dev, "request_threaded_irq failure. irq = %d\n", 2052703d4b2STomas Winkler pdev->irq); 2062703d4b2STomas Winkler goto disable_msi; 2072703d4b2STomas Winkler } 2082703d4b2STomas Winkler 209c4d589beSTomas Winkler if (mei_start(dev)) { 2102703d4b2STomas Winkler dev_err(&pdev->dev, "init hw failure.\n"); 2112703d4b2STomas Winkler err = -ENODEV; 2122703d4b2STomas Winkler goto release_irq; 2132703d4b2STomas Winkler } 2142703d4b2STomas Winkler 21530e53bb8STomas Winkler err = mei_register(dev); 2162703d4b2STomas Winkler if (err) 2172703d4b2STomas Winkler goto release_irq; 2182703d4b2STomas Winkler 2192703d4b2STomas Winkler pci_set_drvdata(pdev, dev); 2202703d4b2STomas Winkler 2212703d4b2STomas Winkler schedule_delayed_work(&dev->timer_work, HZ); 2222703d4b2STomas Winkler 223c4e87b52SAlexander Usyskin dev_dbg(&pdev->dev, "initialization successful.\n"); 2242703d4b2STomas Winkler 2252703d4b2STomas Winkler return 0; 2262703d4b2STomas Winkler 2272703d4b2STomas Winkler release_irq: 228dc844b0dSTomas Winkler mei_cancel_work(dev); 2292703d4b2STomas Winkler mei_disable_interrupts(dev); 2302703d4b2STomas Winkler free_irq(pdev->irq, dev); 2312703d4b2STomas Winkler disable_msi: 2322703d4b2STomas Winkler pci_disable_msi(pdev); 23352c34561STomas Winkler pci_iounmap(pdev, hw->mem_addr); 2342703d4b2STomas Winkler free_device: 2352703d4b2STomas Winkler kfree(dev); 2362703d4b2STomas Winkler release_regions: 2372703d4b2STomas Winkler pci_release_regions(pdev); 2382703d4b2STomas Winkler disable_device: 2392703d4b2STomas Winkler pci_disable_device(pdev); 2402703d4b2STomas Winkler end: 2412703d4b2STomas Winkler dev_err(&pdev->dev, "initialization failed.\n"); 2422703d4b2STomas Winkler return err; 2432703d4b2STomas Winkler } 2442703d4b2STomas Winkler 2452703d4b2STomas Winkler /** 2462703d4b2STomas Winkler * mei_remove - Device Removal Routine 2472703d4b2STomas Winkler * 2482703d4b2STomas Winkler * @pdev: PCI device structure 2492703d4b2STomas Winkler * 2502703d4b2STomas Winkler * mei_remove is called by the PCI subsystem to alert the driver 2512703d4b2STomas Winkler * that it should release a PCI device. 2522703d4b2STomas Winkler */ 253b68301e9STomas Winkler static void mei_me_remove(struct pci_dev *pdev) 2542703d4b2STomas Winkler { 2552703d4b2STomas Winkler struct mei_device *dev; 25652c34561STomas Winkler struct mei_me_hw *hw; 2572703d4b2STomas Winkler 2582703d4b2STomas Winkler dev = pci_get_drvdata(pdev); 2592703d4b2STomas Winkler if (!dev) 2602703d4b2STomas Winkler return; 2612703d4b2STomas Winkler 26252c34561STomas Winkler hw = to_me_hw(dev); 26352c34561STomas Winkler 2642703d4b2STomas Winkler 265ed6f7ac1SPaul Bolle dev_dbg(&pdev->dev, "stop\n"); 2667cb035d9STomas Winkler mei_stop(dev); 2672703d4b2STomas Winkler 2682703d4b2STomas Winkler /* disable interrupts */ 2692703d4b2STomas Winkler mei_disable_interrupts(dev); 2702703d4b2STomas Winkler 2712703d4b2STomas Winkler free_irq(pdev->irq, dev); 2722703d4b2STomas Winkler pci_disable_msi(pdev); 2732703d4b2STomas Winkler 27452c34561STomas Winkler if (hw->mem_addr) 27552c34561STomas Winkler pci_iounmap(pdev, hw->mem_addr); 2762703d4b2STomas Winkler 27730e53bb8STomas Winkler mei_deregister(dev); 27830e53bb8STomas Winkler 2792703d4b2STomas Winkler kfree(dev); 2802703d4b2STomas Winkler 2812703d4b2STomas Winkler pci_release_regions(pdev); 2822703d4b2STomas Winkler pci_disable_device(pdev); 2832703d4b2STomas Winkler 2842703d4b2STomas Winkler 2852703d4b2STomas Winkler } 28616833257SAlexander Usyskin #ifdef CONFIG_PM_SLEEP 287b68301e9STomas Winkler static int mei_me_pci_suspend(struct device *device) 2882703d4b2STomas Winkler { 2892703d4b2STomas Winkler struct pci_dev *pdev = to_pci_dev(device); 2902703d4b2STomas Winkler struct mei_device *dev = pci_get_drvdata(pdev); 2912703d4b2STomas Winkler 2922703d4b2STomas Winkler if (!dev) 2932703d4b2STomas Winkler return -ENODEV; 2942703d4b2STomas Winkler 295ed6f7ac1SPaul Bolle dev_dbg(&pdev->dev, "suspend\n"); 2962703d4b2STomas Winkler 2977cb035d9STomas Winkler mei_stop(dev); 2987cb035d9STomas Winkler 2997cb035d9STomas Winkler mei_disable_interrupts(dev); 3002703d4b2STomas Winkler 3012703d4b2STomas Winkler free_irq(pdev->irq, dev); 3022703d4b2STomas Winkler pci_disable_msi(pdev); 3032703d4b2STomas Winkler 3047cb035d9STomas Winkler return 0; 3052703d4b2STomas Winkler } 3062703d4b2STomas Winkler 307b68301e9STomas Winkler static int mei_me_pci_resume(struct device *device) 3082703d4b2STomas Winkler { 3092703d4b2STomas Winkler struct pci_dev *pdev = to_pci_dev(device); 3102703d4b2STomas Winkler struct mei_device *dev; 3112703d4b2STomas Winkler int err; 3122703d4b2STomas Winkler 3132703d4b2STomas Winkler dev = pci_get_drvdata(pdev); 3142703d4b2STomas Winkler if (!dev) 3152703d4b2STomas Winkler return -ENODEV; 3162703d4b2STomas Winkler 3172703d4b2STomas Winkler pci_enable_msi(pdev); 3182703d4b2STomas Winkler 3192703d4b2STomas Winkler /* request and enable interrupt */ 3202703d4b2STomas Winkler if (pci_dev_msi_enabled(pdev)) 3212703d4b2STomas Winkler err = request_threaded_irq(pdev->irq, 3222703d4b2STomas Winkler NULL, 32306ecd645STomas Winkler mei_me_irq_thread_handler, 3242703d4b2STomas Winkler IRQF_ONESHOT, KBUILD_MODNAME, dev); 3252703d4b2STomas Winkler else 3262703d4b2STomas Winkler err = request_threaded_irq(pdev->irq, 32706ecd645STomas Winkler mei_me_irq_quick_handler, 32806ecd645STomas Winkler mei_me_irq_thread_handler, 3292703d4b2STomas Winkler IRQF_SHARED, KBUILD_MODNAME, dev); 3302703d4b2STomas Winkler 3312703d4b2STomas Winkler if (err) { 3322703d4b2STomas Winkler dev_err(&pdev->dev, "request_threaded_irq failed: irq = %d.\n", 3332703d4b2STomas Winkler pdev->irq); 3342703d4b2STomas Winkler return err; 3352703d4b2STomas Winkler } 3362703d4b2STomas Winkler 33733ec0826STomas Winkler err = mei_restart(dev); 33833ec0826STomas Winkler if (err) 33933ec0826STomas Winkler return err; 3402703d4b2STomas Winkler 3412703d4b2STomas Winkler /* Start timer if stopped in suspend */ 3422703d4b2STomas Winkler schedule_delayed_work(&dev->timer_work, HZ); 3432703d4b2STomas Winkler 34433ec0826STomas Winkler return 0; 3452703d4b2STomas Winkler } 34616833257SAlexander Usyskin 347b68301e9STomas Winkler static SIMPLE_DEV_PM_OPS(mei_me_pm_ops, mei_me_pci_suspend, mei_me_pci_resume); 348b68301e9STomas Winkler #define MEI_ME_PM_OPS (&mei_me_pm_ops) 3492703d4b2STomas Winkler #else 350b68301e9STomas Winkler #define MEI_ME_PM_OPS NULL 35116833257SAlexander Usyskin #endif /* CONFIG_PM_SLEEP */ 3522703d4b2STomas Winkler /* 3532703d4b2STomas Winkler * PCI driver structure 3542703d4b2STomas Winkler */ 355b68301e9STomas Winkler static struct pci_driver mei_me_driver = { 3562703d4b2STomas Winkler .name = KBUILD_MODNAME, 357b68301e9STomas Winkler .id_table = mei_me_pci_tbl, 358b68301e9STomas Winkler .probe = mei_me_probe, 359b68301e9STomas Winkler .remove = mei_me_remove, 360b68301e9STomas Winkler .shutdown = mei_me_remove, 361b68301e9STomas Winkler .driver.pm = MEI_ME_PM_OPS, 3622703d4b2STomas Winkler }; 3632703d4b2STomas Winkler 364b68301e9STomas Winkler module_pci_driver(mei_me_driver); 3652703d4b2STomas Winkler 3662703d4b2STomas Winkler MODULE_AUTHOR("Intel Corporation"); 3672703d4b2STomas Winkler MODULE_DESCRIPTION("Intel(R) Management Engine Interface"); 3682703d4b2STomas Winkler MODULE_LICENSE("GPL v2"); 369