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/*-
* Copyright 2016 Michal Meloun <mmel@FreeBSD.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef _DEV_PHY_H_
#define _DEV_PHY_H_
#include "opt_platform.h"
#include <sys/kobj.h>
#ifdef FDT
#include <dev/ofw/ofw_bus.h>
#endif
#define PHY_STATUS_ENABLED 0x00000001
typedef enum phy_mode {
PHY_MODE_INVALID,
PHY_MODE_USB_HOST,
PHY_MODE_USB_DEVICE,
PHY_MODE_USB_OTG,
PHY_MODE_UFS,
PHY_MODE_PCIE,
PHY_MODE_ETHERNET,
PHY_MODE_MIPI_DPHY,
PHY_MODE_SATA,
PHY_MODE_LVDS,
PHY_MODE_DP
} phy_mode_t ;
typedef enum phy_submode {
/* Common */
PHY_SUBMODE_NA = 0, /* Not applicable */
PHY_SUBMODE_INTERNAL,
/* Ethernet */
PHY_SUBMODE_ETH_MII = 1000,
PHY_SUBMODE_ETH_GMII,
PHY_SUBMODE_ETH_SGMII,
PHY_SUBMODE_ETH_TBI,
PHY_SUBMODE_ETH_REVMII,
PHY_SUBMODE_ETH_RMII,
PHY_SUBMODE_ETH_RGMII,
PHY_SUBMODE_ETH_RGMII_ID,
PHY_SUBMODE_ETH_RGMII_RXID,
PHY_SUBMODE_ETH_RGMII_TXID,
PHY_SUBMODE_ETH_RTBI,
PHY_SUBMODE_ETH_SMII,
PHY_SUBMODE_ETH_XGMII,
PHY_SUBMODE_ETH_XLGMII,
PHY_SUBMODE_ETH_MOCA,
PHY_SUBMODE_ETH_QSGMII,
PHY_SUBMODE_ETH_TRGMII,
PHY_SUBMODE_ETH_1000BASEX,
PHY_SUBMODE_ETH_2500BASEX,
PHY_SUBMODE_ETH_RXAUI,
PHY_SUBMODE_ETH_XAUI,
PHY_SUBMODE_ETH_10GBASER,
PHY_SUBMODE_ETH_USXGMII,
PHY_SUBMODE_ETH_10GKR,
/* USB */
PHY_SUBMODE_USB_LS = 2000,
PHY_SUBMODE_USB_FS,
PHY_SUBMODE_USB_HS,
PHY_SUBMODE_USB_SS,
/* UFS */
PHY_SUBMODE_UFS_HS_A = 3000,
PHY_SUBMODE_UFS_HS_B,
} phy_submode_t;
typedef struct phy *phy_t;
/* Initialization parameters. */
struct phynode_init_def {
intptr_t id; /* Phy ID */
#ifdef FDT
phandle_t ofw_node; /* OFW node of phy */
#endif
};
#include "phynode_if.h"
/*
* Shorthands for constructing method tables.
*/
#define PHYNODEMETHOD KOBJMETHOD
#define PHYNODEMETHOD_END KOBJMETHOD_END
#define phynode_method_t kobj_method_t
#define phynode_class_t kobj_class_t
DECLARE_CLASS(phynode_class);
/*
* Provider interface
*/
struct phynode *phynode_create(device_t pdev, phynode_class_t phynode_class,
struct phynode_init_def *def);
struct phynode *phynode_register(struct phynode *phynode);
void *phynode_get_softc(struct phynode *phynode);
device_t phynode_get_device(struct phynode *phynode);
intptr_t phynode_get_id(struct phynode *phynode);
int phynode_enable(struct phynode *phynode);
int phynode_disable(struct phynode *phynode);
int phynode_set_mode(struct phynode *phynode, phy_mode_t mode,
phy_submode_t submode);
int phynode_status(struct phynode *phynode, int *status);
#ifdef FDT
phandle_t phynode_get_ofw_node(struct phynode *phynode);
#endif
/*
* Consumer interface
*/
int phy_get_by_id(device_t consumer_dev, device_t provider_dev, intptr_t id,
phy_t *phy);
void phy_release(phy_t phy);
int phy_enable(phy_t phy);
int phy_disable(phy_t phy);
int phy_set_mode(phy_t phy, phy_mode_t mode, phy_submode_t submode);
int phy_status(phy_t phy, int *value);
#ifdef FDT
int phy_get_by_ofw_name(device_t consumer, phandle_t node, char *name,
phy_t *phy);
int phy_get_by_ofw_idx(device_t consumer, phandle_t node, int idx, phy_t *phy);
int phy_get_by_ofw_property(device_t consumer, phandle_t node, char *name,
phy_t *phy);
#endif
#endif /* _DEV_PHY_H_ */
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