diff options
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00pci.h')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00pci.h | 123 |
1 files changed, 4 insertions, 119 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.h b/drivers/net/wireless/rt2x00/rt2x00pci.h index b41967ecbf6..bc0ca5f58f3 100644 --- a/drivers/net/wireless/rt2x00/rt2x00pci.h +++ b/drivers/net/wireless/rt2x00/rt2x00pci.h @@ -1,5 +1,5 @@ /* - Copyright (C) 2004 - 2008 rt2x00 SourceForge Project + Copyright (C) 2004 - 2009 Ivo van Doorn <IvDoorn@gmail.com> <http://rt2x00.serialmonkey.com> This program is free software; you can redistribute it and/or modify @@ -13,9 +13,7 @@ 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., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + along with this program; if not, see <http://www.gnu.org/licenses/>. */ /* @@ -27,6 +25,7 @@ #define RT2X00PCI_H #include <linux/io.h> +#include <linux/pci.h> /* * This variable should be used with the @@ -35,123 +34,9 @@ #define PCI_DEVICE_DATA(__ops) .driver_data = (kernel_ulong_t)(__ops) /* - * Register defines. - * Some registers require multiple attempts before success, - * in those cases REGISTER_BUSY_COUNT attempts should be - * taken with a REGISTER_BUSY_DELAY interval. - */ -#define REGISTER_BUSY_COUNT 5 -#define REGISTER_BUSY_DELAY 100 - -/* - * Descriptor availability flags. - * All PCI device descriptors have these 2 flags - * with the exact same definition. - * By storing them here we can use them inside rt2x00pci - * for some simple entry availability checking. - */ -#define TXD_ENTRY_OWNER_NIC FIELD32(0x00000001) -#define TXD_ENTRY_VALID FIELD32(0x00000002) -#define RXD_ENTRY_OWNER_NIC FIELD32(0x00000001) - -/* - * Register access. - */ -static inline void rt2x00pci_register_read(struct rt2x00_dev *rt2x00dev, - const unsigned long offset, - u32 *value) -{ - *value = readl(rt2x00dev->csr.base + offset); -} - -static inline void -rt2x00pci_register_multiread(struct rt2x00_dev *rt2x00dev, - const unsigned long offset, - void *value, const u16 length) -{ - memcpy_fromio(value, rt2x00dev->csr.base + offset, length); -} - -static inline void rt2x00pci_register_write(struct rt2x00_dev *rt2x00dev, - const unsigned long offset, - u32 value) -{ - writel(value, rt2x00dev->csr.base + offset); -} - -static inline void -rt2x00pci_register_multiwrite(struct rt2x00_dev *rt2x00dev, - const unsigned long offset, - const void *value, const u16 length) -{ - memcpy_toio(rt2x00dev->csr.base + offset, value, length); -} - -/* - * TX data handlers. - */ -int rt2x00pci_write_tx_data(struct rt2x00_dev *rt2x00dev, - struct data_queue *queue, struct sk_buff *skb, - struct ieee80211_tx_control *control); - -/** - * struct queue_entry_priv_pci_rx: Per RX entry PCI specific information - * - * @desc: Pointer to device descriptor. - * @data: Pointer to device's entry memory. - * @dma: DMA pointer to &data. - */ -struct queue_entry_priv_pci_rx { - __le32 *desc; - dma_addr_t desc_dma; - - void *data; - dma_addr_t data_dma; -}; - -/** - * struct queue_entry_priv_pci_tx: Per TX entry PCI specific information - * - * @desc: Pointer to device descriptor - * @data: Pointer to device's entry memory. - * @dma: DMA pointer to &data. - * @control: mac80211 control structure used to transmit data. - */ -struct queue_entry_priv_pci_tx { - __le32 *desc; - dma_addr_t desc_dma; - - void *data; - dma_addr_t data_dma; - - struct ieee80211_tx_control control; -}; - -/** - * rt2x00pci_rxdone - Handle RX done events - * @rt2x00dev: Device pointer, see &struct rt2x00_dev. - */ -void rt2x00pci_rxdone(struct rt2x00_dev *rt2x00dev); - -/** - * rt2x00pci_txdone - Handle TX done events - * @rt2x00dev: Device pointer, see &struct rt2x00_dev. - * @entry: Entry which has completed the transmission of a frame. - * @desc: TX done descriptor - */ -void rt2x00pci_txdone(struct rt2x00_dev *rt2x00dev, struct queue_entry *entry, - struct txdone_entry_desc *desc); - -/* - * Device initialization handlers. - */ -int rt2x00pci_initialize(struct rt2x00_dev *rt2x00dev); -void rt2x00pci_uninitialize(struct rt2x00_dev *rt2x00dev); - -/* * PCI driver handlers. */ -int rt2x00pci_probe(struct pci_dev *pci_dev, const struct pci_device_id *id); +int rt2x00pci_probe(struct pci_dev *pci_dev, const struct rt2x00_ops *ops); void rt2x00pci_remove(struct pci_dev *pci_dev); #ifdef CONFIG_PM int rt2x00pci_suspend(struct pci_dev *pci_dev, pm_message_t state); |