Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1/****************************************************************************
2 * Driver for Solarflare Solarstorm network controllers and boards
3 * Copyright 2007-2010 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 */
16extern const struct efx_phy_operations falcon_sfx7101_phy_ops;
17
18extern void tenxpress_set_id_led(struct efx_nic *efx, enum efx_led_mode mode);
19
20/****************************************************************************
21 * AMCC/Quake QT202x PHYs
22 */
23extern const struct efx_phy_operations falcon_qt202x_phy_ops;
24
25/* These PHYs provide various H/W control states for LEDs */
26#define QUAKE_LED_LINK_INVAL (0)
27#define QUAKE_LED_LINK_STAT (1)
28#define QUAKE_LED_LINK_ACT (2)
29#define QUAKE_LED_LINK_ACTSTAT (3)
30#define QUAKE_LED_OFF (4)
31#define QUAKE_LED_ON (5)
32#define QUAKE_LED_LINK_INPUT (6) /* Pin is an input. */
33/* What link the LED tracks */
34#define QUAKE_LED_TXLINK (0)
35#define QUAKE_LED_RXLINK (8)
36
37extern void falcon_qt202x_set_led(struct efx_nic *p, int led, int state);
38
39/****************************************************************************
40* Transwitch CX4 retimer
41*/
42extern const struct efx_phy_operations falcon_txc_phy_ops;
43
44#define TXC_GPIO_DIR_INPUT 0
45#define TXC_GPIO_DIR_OUTPUT 1
46
47extern void falcon_txc_set_gpio_dir(struct efx_nic *efx, int pin, int dir);
48extern void falcon_txc_set_gpio_val(struct efx_nic *efx, int pin, int val);
49
50/****************************************************************************
51 * Siena managed PHYs
52 */
53extern const struct efx_phy_operations efx_mcdi_phy_ops;
54
55extern int efx_mcdi_mdio_read(struct efx_nic *efx, unsigned int bus,
56 unsigned int prtad, unsigned int devad,
57 u16 addr, u16 *value_out, u32 *status_out);
58extern int efx_mcdi_mdio_write(struct efx_nic *efx, unsigned int bus,
59 unsigned int prtad, unsigned int devad,
60 u16 addr, u16 value, u32 *status_out);
61extern void efx_mcdi_phy_decode_link(struct efx_nic *efx,
62 struct efx_link_state *link_state,
63 u32 speed, u32 flags, u32 fcntl);
64extern int efx_mcdi_phy_reconfigure(struct efx_nic *efx);
65extern void efx_mcdi_phy_check_fcntl(struct efx_nic *efx, u32 lpa);
66
67#endif