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author | Forest Bond <forest@alittletooquiet.net> | 2009-04-25 10:30:44 -0400 |
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committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-06-19 11:00:51 -0700 |
commit | 5449c685a4b39534f18869a93896370224463715 (patch) | |
tree | dfe5ddb2fef11dc59ccb9720c086583b7d62c6a8 /drivers/staging/vt6655/kcompat.h | |
parent | be2e10710b1c330d25e66724ef10b8aabdae4a83 (diff) | |
download | op-kernel-dev-5449c685a4b39534f18869a93896370224463715.zip op-kernel-dev-5449c685a4b39534f18869a93896370224463715.tar.gz |
Staging: Add pristine upstream vt6655 driver sources
Add pristine upstream vt6655 driver sources to drivers/staging/vt6655. These
files were literally copied from the driver directory in the upstream source
archive, available here:
http://www.viaarena.com/Driver/vt6655_linux_src_v1.19.12_x86.zip
Signed-off-by: Forest Bond <forest@alittletooquiet.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/vt6655/kcompat.h')
-rw-r--r-- | drivers/staging/vt6655/kcompat.h | 302 |
1 files changed, 302 insertions, 0 deletions
diff --git a/drivers/staging/vt6655/kcompat.h b/drivers/staging/vt6655/kcompat.h new file mode 100644 index 0000000..693939d --- /dev/null +++ b/drivers/staging/vt6655/kcompat.h @@ -0,0 +1,302 @@ +/* + * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * + * File: kcompat.h + * + * Purpose: define kernel compatibility header + * + * Author: Lyndon Chen + * + * Date: Apr 8, 2002 + * + */ +#ifndef _KCOMPAT_H +#define _KCOMPAT_H + +#include <linux/version.h> + +#ifndef __init +#define __init +#endif + +#ifndef __exit +#define __exit +#endif + +#ifndef __devexit +#define __devexit +#endif + +#ifndef __devinitdata +#define __devinitdata +#endif + +#ifndef MODULE_LICENSE +#define MODULE_LICENSE(license) +#endif + +#ifndef MOD_INC_USE_COUNT +#define MOD_INC_USE_COUNT do {} while (0) +#endif + +#ifndef MOD_DEC_USE_COUNT +#define MOD_DEC_USE_COUNT do {} while (0) +#endif + +#ifndef HAVE_NETDEV_PRIV +#define netdev_priv(dev) (dev->priv) +#endif + +#ifndef IRQ_RETVAL +typedef void irqreturn_t; + +#ifdef PRIVATE_OBJ +#define IRQ_RETVAL(x) (int)x +#else +#define IRQ_RETVAL(x) +#endif + +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,2,18) + +typedef unsigned long dma_addr_t; +typedef struct wait_queue *wait_queue_head_t; +#define init_waitqueue_head(x) *(x)=NULL +#define set_current_state(status) { current->state = (status); mb(); } + +#ifdef MODULE + +#define module_init(fn) int init_module (void) { return fn(); } +#define module_exit(fn) void cleanup_module(void) { return fn(); } + +#else /* MODULE */ + +#define module_init(fn) int e100_probe (void) { return fn(); } +#define module_exit(fn) /* NOTHING */ + +#endif /* MODULE */ + +#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,2,18) */ + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,3,0) + +#ifdef MODVERSIONS +#include <linux/modversions.h> +#endif + +#include <linux/types.h> +#include <linux/pci.h> +#include <linux/slab.h> +#include <asm/io.h> + +#define pci_resource_start(dev, bar) \ + (((dev)->base_address[(bar)] & PCI_BASE_ADDRESS_SPACE_IO) ? \ + ((dev)->base_address[(bar)] & PCI_BASE_ADDRESS_IO_MASK) : \ + ((dev)->base_address[(bar)] & PCI_BASE_ADDRESS_MEM_MASK)) + +static inline int pci_enable_device(struct pci_dev *dev) +{ + 1112 + return 0; +} +#define __constant_cpu_to_le32 cpu_to_le32 +#define __constant_cpu_to_le16 cpu_to_le16 + +#define PCI_DMA_TODEVICE 1 +#define PCI_DMA_FROMDEVICE 2 + +extern inline void *pci_alloc_consistent (struct pci_dev *dev, + size_t size, + dma_addr_t *dma_handle) { + void *vaddr = kmalloc(size, GFP_ATOMIC); + if(vaddr != NULL) { + *dma_handle = virt_to_bus(vaddr); + } + return vaddr; +} + +#define pci_dma_sync_single(dev,dma_handle,size,direction) do{} while(0) +#define pci_dma_supported(dev, addr_mask) (1) +#define pci_free_consistent(dev, size, cpu_addr, dma_handle) kfree(cpu_addr) +#define pci_map_single(dev, addr, size, direction) virt_to_bus(addr) +#define pci_unmap_single(dev, dma_handle, size, direction) do{} while(0) + + +#define spin_lock_bh spin_lock_irq +#define spin_unlock_bh spin_unlock_irq +#define del_timer_sync(timer) del_timer(timer) +#define net_device device + +#define netif_start_queue(dev) ( clear_bit(0, &(dev)->tbusy)) +#define netif_stop_queue(dev) ( set_bit(0, &(dev)->tbusy)) +#define netif_wake_queue(dev) { clear_bit(0, &(dev)->tbusy); \ + mark_bh(NET_BH); } +#define netif_running(dev) ( test_bit(0, &(dev)->start)) +#define netif_queue_stopped(dev) ( test_bit(0, &(dev)->tbusy)) + +#define netif_device_attach(dev) \ + do{ (dev)->start = 1; netif_start_queue(dev); } while (0) +#define netif_device_detach(dev) \ + do{ (dev)->start = 0; netif_stop_queue(dev); } while (0) + +#define dev_kfree_skb_irq(skb) dev_kfree_skb(skb) + +#define netif_carrier_on(dev) do {} while (0) +#define netif_carrier_off(dev) do {} while (0) + + +#define PCI_ANY_ID (~0U) + +struct pci_device_id { + unsigned int vendor, device; + unsigned int subvendor, subdevice; + unsigned int class, classmask; + unsigned long driver_data; +}; + +#define MODULE_DEVICE_TABLE(bus, dev_table) +#define PCI_MAX_NUM_NICS 256 + +struct pci_driver { + char *name; + struct pci_device_id *id_table; + int (*probe)(struct pci_dev *dev, const struct pci_device_id *id); + void (*remove)(struct pci_dev *dev); + void (*suspend)(struct pci_dev *dev); + void (*resume)(struct pci_dev *dev); + struct pci_dev *pcimap[PCI_MAX_NUM_NICS]; +}; + +static inline int pci_module_init(struct pci_driver *drv) +{ + struct pci_dev *pdev; + struct pci_device_id *pcid; + uint16_t subvendor, subdevice; + int board_count = 0; + + /* walk the global pci device list looking for matches */ + for (pdev = pci_devices; pdev && (board_count < PCI_MAX_NUM_NICS); pdev = pdev->next) { + + pcid = &drv->id_table[0]; + pci_read_config_word(pdev, PCI_SUBSYSTEM_VENDOR_ID, &subvendor); + pci_read_config_word(pdev, PCI_SUBSYSTEM_ID, &subdevice); + + while (pcid->vendor != 0) { + if (((pcid->vendor == pdev->vendor) || (pcid->vendor == PCI_ANY_ID)) && + ((pcid->device == pdev->device) || (pcid->device == PCI_ANY_ID)) && + ((pcid->subvendor == subvendor) || (pcid->subvendor == PCI_ANY_ID)) && + ((pcid->subdevice == subdevice) || (pcid->subdevice == PCI_ANY_ID))) { + + if (drv->probe(pdev, pcid) == 0) { + drv->pcimap[board_count] = pdev; + board_count++; + } + break; + } + pcid++; + } + } + + if (board_count < PCI_MAX_NUM_NICS) { + drv->pcimap[board_count] = NULL; + } + + return (board_count > 0) ? 0 : -ENODEV; +} + +static inline void pci_unregister_driver(struct pci_driver *drv) +{ + int i; + + for (i = 0; i < PCI_MAX_NUM_NICS; i++) { + if (!drv->pcimap[i]) + break; + + drv->remove(drv->pcimap[i]); + } +} + + +#define pci_set_drvdata(pcid, data) + +#define pci_get_drvdata(pcid) ({ \ + PSDevice pInfo; \ + for (pInfo = pDevice_Infos; \ + pInfo; pInfo = pInfo->next) { \ + if (pInfo->pcid == pcid) \ + break; \ + } \ + pInfo; }) + +#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,3,0) */ + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,5) + +#define skb_linearize(skb, gfp_mask) ({ \ + struct sk_buff *tmp_skb; \ + tmp_skb = skb; \ + skb = skb_copy(tmp_skb, gfp_mask); \ + dev_kfree_skb_irq(tmp_skb); }) + +#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,4,5) */ + +#ifndef MODULE_LICESEN +#define MODULE_LICESEN(x) +#endif + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,6) + +#include <linux/types.h> +#include <linux/pci.h> + +#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,2) +static inline int pci_set_power_state(struct pci_dev* pcid, int state) { return 0; } +#endif + +#define PMCSR 0xe0 +#define PM_ENABLE_BIT 0x0100 +#define PM_CLEAR_BIT 0x8000 +#define PM_STATE_MASK 0xFFFC +#define PM_STATE_D1 0x0001 + +static inline int +pci_enable_wake(struct pci_dev *dev, u32 state, int enable) +{ + u16 p_state; + + pci_read_config_word(dev, PMCSR, &p_state); + pci_write_config_word(dev, PMCSR, p_state | PM_CLEAR_BIT); + + if (enable == 0) { + p_state &= ~PM_ENABLE_BIT; + } else { + p_state |= PM_ENABLE_BIT; + } + p_state &= PM_STATE_MASK; + p_state |= state; + + pci_write_config_word(dev, PMCSR, p_state); + + return 0; +} +#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,4,6) */ + +#endif + |