OMAP3 PM: CPUFreq driver for OMAP3
[linux-ginger.git] / drivers / net / sfc / efx.h
blobaecaf62f49293a324964b49f97ce59e97202e32f
1 /****************************************************************************
2 * Driver for Solarflare Solarstorm network controllers and boards
3 * Copyright 2005-2006 Fen Systems Ltd.
4 * Copyright 2006-2008 Solarflare Communications Inc.
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 as published
8 * by the Free Software Foundation, incorporated herein by reference.
9 */
11 #ifndef EFX_EFX_H
12 #define EFX_EFX_H
14 #include "net_driver.h"
16 /* PCI IDs */
17 #define EFX_VENDID_SFC 0x1924
18 #define FALCON_A_P_DEVID 0x0703
19 #define FALCON_A_S_DEVID 0x6703
20 #define FALCON_B_P_DEVID 0x0710
22 /* TX */
23 extern netdev_tx_t efx_xmit(struct efx_nic *efx,
24 struct efx_tx_queue *tx_queue,
25 struct sk_buff *skb);
26 extern void efx_stop_queue(struct efx_nic *efx);
27 extern void efx_wake_queue(struct efx_nic *efx);
29 /* RX */
30 extern void efx_xmit_done(struct efx_tx_queue *tx_queue, unsigned int index);
31 extern void efx_rx_packet(struct efx_rx_queue *rx_queue, unsigned int index,
32 unsigned int len, bool checksummed, bool discard);
33 extern void efx_schedule_slow_fill(struct efx_rx_queue *rx_queue, int delay);
35 /* Channels */
36 extern void efx_process_channel_now(struct efx_channel *channel);
37 extern void efx_flush_queues(struct efx_nic *efx);
39 /* Ports */
40 extern void efx_stats_disable(struct efx_nic *efx);
41 extern void efx_stats_enable(struct efx_nic *efx);
42 extern void efx_reconfigure_port(struct efx_nic *efx);
43 extern void __efx_reconfigure_port(struct efx_nic *efx);
45 /* Reset handling */
46 extern void efx_reset_down(struct efx_nic *efx, enum reset_type method,
47 struct ethtool_cmd *ecmd);
48 extern int efx_reset_up(struct efx_nic *efx, enum reset_type method,
49 struct ethtool_cmd *ecmd, bool ok);
51 /* Global */
52 extern void efx_schedule_reset(struct efx_nic *efx, enum reset_type type);
53 extern void efx_suspend(struct efx_nic *efx);
54 extern void efx_resume(struct efx_nic *efx);
55 extern void efx_init_irq_moderation(struct efx_nic *efx, int tx_usecs,
56 int rx_usecs, bool rx_adaptive);
57 extern int efx_request_power(struct efx_nic *efx, int mw, const char *name);
58 extern void efx_hex_dump(const u8 *, unsigned int, const char *);
60 /* Dummy PHY ops for PHY drivers */
61 extern int efx_port_dummy_op_int(struct efx_nic *efx);
62 extern void efx_port_dummy_op_void(struct efx_nic *efx);
63 extern void efx_port_dummy_op_blink(struct efx_nic *efx, bool blink);
65 /* MTD */
66 #ifdef CONFIG_SFC_MTD
67 extern int efx_mtd_probe(struct efx_nic *efx);
68 extern void efx_mtd_rename(struct efx_nic *efx);
69 extern void efx_mtd_remove(struct efx_nic *efx);
70 #else
71 static inline int efx_mtd_probe(struct efx_nic *efx) { return 0; }
72 static inline void efx_mtd_rename(struct efx_nic *efx) {}
73 static inline void efx_mtd_remove(struct efx_nic *efx) {}
74 #endif
76 extern unsigned int efx_monitor_interval;
78 static inline void efx_schedule_channel(struct efx_channel *channel)
80 EFX_TRACE(channel->efx, "channel %d scheduling NAPI poll on CPU%d\n",
81 channel->channel, raw_smp_processor_id());
82 channel->work_pending = true;
84 napi_schedule(&channel->napi_str);
87 #endif /* EFX_EFX_H */