drivers/net/sfc/phy.h

   1 /****************************************************************************
   2  * Driver for Solarflare Solarstorm network controllers and boards
   3  * Copyright 2007 Solarflare Communications Inc.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 as published
   7  * by the Free Software Foundation, incorporated herein by reference.
   8  */
   9
  10 #ifndef EFX_PHY_H
  11 #define EFX_PHY_H
  12
  13 /****************************************************************************
  14  * 10Xpress (SFX7101) PHY
  15  */
  16 extern struct efx_phy_operations falcon_tenxpress_phy_ops;
  17
  18 enum tenxpress_state {
  19         TENXPRESS_STATUS_OFF = 0,
  20         TENXPRESS_STATUS_OTEMP = 1,
  21         TENXPRESS_STATUS_NORMAL = 2,
  22 };
  23
  24 extern void tenxpress_set_state(struct efx_nic *efx,
  25                                 enum tenxpress_state state);
  26 extern void tenxpress_phy_blink(struct efx_nic *efx, int blink);
  27 extern void tenxpress_crc_err(struct efx_nic *efx);
  28
  29 /****************************************************************************
  30  * Exported functions from the driver for XFP optical PHYs
  31  */
  32 extern struct efx_phy_operations falcon_xfp_phy_ops;
  33
  34 /* The QUAKE XFP PHY provides various H/W control states for LEDs */
  35 #define QUAKE_LED_LINK_INVAL    (0)
  36 #define QUAKE_LED_LINK_STAT     (1)
  37 #define QUAKE_LED_LINK_ACT      (2)
  38 #define QUAKE_LED_LINK_ACTSTAT  (3)
  39 #define QUAKE_LED_OFF           (4)
  40 #define QUAKE_LED_ON            (5)
  41 #define QUAKE_LED_LINK_INPUT    (6)     /* Pin is an input. */
  42 /* What link the LED tracks */
  43 #define QUAKE_LED_TXLINK        (0)
  44 #define QUAKE_LED_RXLINK        (8)
  45
  46 extern void xfp_set_led(struct efx_nic *p, int led, int state);
  47
  48 #endif