[linux-2.6-block.git] / drivers / net / ethernet / qlogic / qed / qed.h

/* QLogic qed NIC Driver
 * Copyright (c) 2015 QLogic Corporation
 *
 * This software is available under the terms of the GNU General Public License
 * (GPL) Version 2, available from the file COPYING in the main directory of
 * this source tree.
 */

#ifndef _QED_H
#define _QED_H

#include <linux/types.h>
#include <linux/io.h>
#include <linux/delay.h>
#include <linux/firmware.h>
#include <linux/interrupt.h>
#include <linux/list.h>
#include <linux/mutex.h>
#include <linux/pci.h>
#include <linux/slab.h>
#include <linux/string.h>
#include <linux/workqueue.h>
#include <linux/zlib.h>
#include <linux/hashtable.h>
#include <linux/qed/qed_if.h>
#include "qed_debug.h"
#include "qed_hsi.h"

extern const struct qed_common_ops qed_common_ops_pass;
#define DRV_MODULE_VERSION "8.10.9.20"

#define MAX_HWFNS_PER_DEVICE    (4)
#define NAME_SIZE 16
#define VER_SIZE 16

#define QED_WFQ_UNIT	100

#define ISCSI_BDQ_ID(_port_id) (_port_id)
#define QED_WID_SIZE            (1024)
#define QED_PF_DEMS_SIZE        (4)

/* cau states */
enum qed_coalescing_mode {
	QED_COAL_MODE_DISABLE,
	QED_COAL_MODE_ENABLE
};

struct qed_eth_cb_ops;
struct qed_dev_info;
union qed_mcp_protocol_stats;
enum qed_mcp_protocol_type;

/* helpers */
static inline u32 qed_db_addr(u32 cid, u32 DEMS)
{
	u32 db_addr = FIELD_VALUE(DB_LEGACY_ADDR_DEMS, DEMS) |
		      (cid * QED_PF_DEMS_SIZE);

	return db_addr;
}

static inline u32 qed_db_addr_vf(u32 cid, u32 DEMS)
{
	u32 db_addr = FIELD_VALUE(DB_LEGACY_ADDR_DEMS, DEMS) |
		      FIELD_VALUE(DB_LEGACY_ADDR_ICID, cid);

	return db_addr;
}

#define ALIGNED_TYPE_SIZE(type_name, p_hwfn)				     \
	((sizeof(type_name) + (u32)(1 << (p_hwfn->cdev->cache_shift)) - 1) & \
	 ~((1 << (p_hwfn->cdev->cache_shift)) - 1))

#define for_each_hwfn(cdev, i)  for (i = 0; i < cdev->num_hwfns; i++)

#define D_TRINE(val, cond1, cond2, true1, true2, def) \
	(val == (cond1) ? true1 :		      \
	 (val == (cond2) ? true2 : def))

/* forward */
struct qed_ptt_pool;
struct qed_spq;
struct qed_sb_info;
struct qed_sb_attn_info;
struct qed_cxt_mngr;
struct qed_sb_sp_info;
struct qed_ll2_info;
struct qed_mcp_info;

struct qed_rt_data {
	u32	*init_val;
	bool	*b_valid;
};

enum qed_tunn_mode {
	QED_MODE_L2GENEVE_TUNN,
	QED_MODE_IPGENEVE_TUNN,
	QED_MODE_L2GRE_TUNN,
	QED_MODE_IPGRE_TUNN,
	QED_MODE_VXLAN_TUNN,
};

enum qed_tunn_clss {
	QED_TUNN_CLSS_MAC_VLAN,
	QED_TUNN_CLSS_MAC_VNI,
	QED_TUNN_CLSS_INNER_MAC_VLAN,
	QED_TUNN_CLSS_INNER_MAC_VNI,
	MAX_QED_TUNN_CLSS,
};

struct qed_tunn_start_params {
	unsigned long	tunn_mode;
	u16		vxlan_udp_port;
	u16		geneve_udp_port;
	u8		update_vxlan_udp_port;
	u8		update_geneve_udp_port;
	u8		tunn_clss_vxlan;
	u8		tunn_clss_l2geneve;
	u8		tunn_clss_ipgeneve;
	u8		tunn_clss_l2gre;
	u8		tunn_clss_ipgre;
};

struct qed_tunn_update_params {
	unsigned long	tunn_mode_update_mask;
	unsigned long	tunn_mode;
	u16		vxlan_udp_port;
	u16		geneve_udp_port;
	u8		update_rx_pf_clss;
	u8		update_tx_pf_clss;
	u8		update_vxlan_udp_port;
	u8		update_geneve_udp_port;
	u8		tunn_clss_vxlan;
	u8		tunn_clss_l2geneve;
	u8		tunn_clss_ipgeneve;
	u8		tunn_clss_l2gre;
	u8		tunn_clss_ipgre;
};

/* The PCI personality is not quite synonymous to protocol ID:
 * 1. All personalities need CORE connections
 * 2. The Ethernet personality may support also the RoCE protocol
 */
enum qed_pci_personality {
	QED_PCI_ETH,
	QED_PCI_ISCSI,
	QED_PCI_ETH_ROCE,
	QED_PCI_DEFAULT /* default in shmem */
};

/* All VFs are symmetric, all counters are PF + all VFs */
struct qed_qm_iids {
	u32 cids;
	u32 vf_cids;
	u32 tids;
};

/* HW / FW resources, output of features supported below, most information
 * is received from MFW.
 */
enum qed_resources {
	QED_SB,
	QED_L2_QUEUE,
	QED_VPORT,
	QED_RSS_ENG,
	QED_PQ,
	QED_RL,
	QED_MAC,
	QED_VLAN,
	QED_RDMA_CNQ_RAM,
	QED_ILT,
	QED_LL2_QUEUE,
	QED_CMDQS_CQS,
	QED_RDMA_STATS_QUEUE,
	QED_MAX_RESC,
};

enum QED_FEATURE {
	QED_PF_L2_QUE,
	QED_VF,
	QED_RDMA_CNQ,
	QED_VF_L2_QUE,
	QED_MAX_FEATURES,
};

enum QED_PORT_MODE {
	QED_PORT_MODE_DE_2X40G,
	QED_PORT_MODE_DE_2X50G,
	QED_PORT_MODE_DE_1X100G,
	QED_PORT_MODE_DE_4X10G_F,
	QED_PORT_MODE_DE_4X10G_E,
	QED_PORT_MODE_DE_4X20G,
	QED_PORT_MODE_DE_1X40G,
	QED_PORT_MODE_DE_2X25G,
	QED_PORT_MODE_DE_1X25G
};

enum qed_dev_cap {
	QED_DEV_CAP_ETH,
	QED_DEV_CAP_ISCSI,
	QED_DEV_CAP_ROCE,
};

enum qed_wol_support {
	QED_WOL_SUPPORT_NONE,
	QED_WOL_SUPPORT_PME,
};

struct qed_hw_info {
	/* PCI personality */
	enum qed_pci_personality	personality;

	/* Resource Allocation scheme results */
	u32				resc_start[QED_MAX_RESC];
	u32				resc_num[QED_MAX_RESC];
	u32				feat_num[QED_MAX_FEATURES];

#define RESC_START(_p_hwfn, resc) ((_p_hwfn)->hw_info.resc_start[resc])
#define RESC_NUM(_p_hwfn, resc) ((_p_hwfn)->hw_info.resc_num[resc])
#define RESC_END(_p_hwfn, resc) (RESC_START(_p_hwfn, resc) + \
				 RESC_NUM(_p_hwfn, resc))
#define FEAT_NUM(_p_hwfn, resc) ((_p_hwfn)->hw_info.feat_num[resc])

	u8				num_tc;
	u8				offload_tc;
	u8				non_offload_tc;

	u32				concrete_fid;
	u16				opaque_fid;
	u16				ovlan;
	u32				part_num[4];

	unsigned char			hw_mac_addr[ETH_ALEN];

	struct qed_igu_info		*p_igu_info;

	u32				port_mode;
	u32				hw_mode;
	unsigned long		device_capabilities;
	u16				mtu;

	enum qed_wol_support b_wol_support;
};

/* maximun size of read/write commands (HW limit) */
#define DMAE_MAX_RW_SIZE        0x2000

struct qed_dmae_info {
	/* Mutex for synchronizing access to functions */
	struct mutex	mutex;

	u8		channel;

	dma_addr_t	completion_word_phys_addr;

	/* The memory location where the DMAE writes the completion
	 * value when an operation is finished on this context.
	 */
	u32		*p_completion_word;

	dma_addr_t	intermediate_buffer_phys_addr;

	/* An intermediate buffer for DMAE operations that use virtual
	 * addresses - data is DMA'd to/from this buffer and then
	 * memcpy'd to/from the virtual address
	 */
	u32		*p_intermediate_buffer;

	dma_addr_t	dmae_cmd_phys_addr;
	struct dmae_cmd *p_dmae_cmd;
};

struct qed_wfq_data {
	/* when feature is configured for at least 1 vport */
	u32	min_speed;
	bool	configured;
};

struct qed_qm_info {
	struct init_qm_pq_params	*qm_pq_params;
	struct init_qm_vport_params	*qm_vport_params;
	struct init_qm_port_params	*qm_port_params;
	u16				start_pq;
	u8				start_vport;
	u8				pure_lb_pq;
	u8				offload_pq;
	u8				pure_ack_pq;
	u8 ooo_pq;
	u8				vf_queues_offset;
	u16				num_pqs;
	u16				num_vf_pqs;
	u8				num_vports;
	u8				max_phys_tcs_per_port;
	bool				pf_rl_en;
	bool				pf_wfq_en;
	bool				vport_rl_en;
	bool				vport_wfq_en;
	u8				pf_wfq;
	u32				pf_rl;
	struct qed_wfq_data		*wfq_data;
	u8 num_pf_rls;
};

struct storm_stats {
	u32     address;
	u32     len;
};

struct qed_storm_stats {
	struct storm_stats mstats;
	struct storm_stats pstats;
	struct storm_stats tstats;
	struct storm_stats ustats;
};

struct qed_fw_data {
	struct fw_ver_info	*fw_ver_info;
	const u8		*modes_tree_buf;
	union init_op		*init_ops;
	const u32		*arr_data;
	u32			init_ops_size;
};

struct qed_simd_fp_handler {
	void	*token;
	void	(*func)(void *);
};

struct qed_hwfn {
	struct qed_dev			*cdev;
	u8				my_id;          /* ID inside the PF */
#define IS_LEAD_HWFN(edev)              (!((edev)->my_id))
	u8				rel_pf_id;      /* Relative to engine*/
	u8				abs_pf_id;
#define QED_PATH_ID(_p_hwfn)		((_p_hwfn)->abs_pf_id & 1)
	u8				port_id;
	bool				b_active;

	u32				dp_module;
	u8				dp_level;
	char				name[NAME_SIZE];

	bool				first_on_engine;
	bool				hw_init_done;

	u8				num_funcs_on_engine;
	u8 enabled_func_idx;

	/* BAR access */
	void __iomem			*regview;
	void __iomem			*doorbells;
	u64				db_phys_addr;
	unsigned long			db_size;

	/* PTT pool */
	struct qed_ptt_pool		*p_ptt_pool;

	/* HW info */
	struct qed_hw_info		hw_info;

	/* rt_array (for init-tool) */
	struct qed_rt_data		rt_data;

	/* SPQ */
	struct qed_spq			*p_spq;

	/* EQ */
	struct qed_eq			*p_eq;

	/* Consolidate Q*/
	struct qed_consq		*p_consq;

	/* Slow-Path definitions */
	struct tasklet_struct		*sp_dpc;
	bool				b_sp_dpc_enabled;

	struct qed_ptt			*p_main_ptt;
	struct qed_ptt			*p_dpc_ptt;

	struct qed_sb_sp_info		*p_sp_sb;
	struct qed_sb_attn_info		*p_sb_attn;

	/* Protocol related */
	bool				using_ll2;
	struct qed_ll2_info		*p_ll2_info;
	struct qed_rdma_info		*p_rdma_info;
	struct qed_iscsi_info		*p_iscsi_info;
	struct qed_pf_params		pf_params;

	bool b_rdma_enabled_in_prs;
	u32 rdma_prs_search_reg;

	/* Array of sb_info of all status blocks */
	struct qed_sb_info		*sbs_info[MAX_SB_PER_PF_MIMD];
	u16				num_sbs;

	struct qed_cxt_mngr		*p_cxt_mngr;

	/* Flag indicating whether interrupts are enabled or not*/
	bool				b_int_enabled;
	bool				b_int_requested;

	/* True if the driver requests for the link */
	bool				b_drv_link_init;

	struct qed_vf_iov		*vf_iov_info;
	struct qed_pf_iov		*pf_iov_info;
	struct qed_mcp_info		*mcp_info;

	struct qed_dcbx_info		*p_dcbx_info;

	struct qed_dmae_info		dmae_info;

	/* QM init */
	struct qed_qm_info		qm_info;
	struct qed_storm_stats		storm_stats;

	/* Buffer for unzipping firmware data */
	void				*unzip_buf;

	struct dbg_tools_data		dbg_info;

	/* PWM region specific data */
	u32				dpi_size;
	u32				dpi_count;

	/* This is used to calculate the doorbell address */
	u32 dpi_start_offset;

	/* If one of the following is set then EDPM shouldn't be used */
	u8 dcbx_no_edpm;
	u8 db_bar_no_edpm;

	struct qed_simd_fp_handler	simd_proto_handler[64];

#ifdef CONFIG_QED_SRIOV
	struct workqueue_struct *iov_wq;
	struct delayed_work iov_task;
	unsigned long iov_task_flags;
#endif

	struct z_stream_s		*stream;
	struct qed_roce_ll2_info	*ll2;
};

struct pci_params {
	int		pm_cap;

	unsigned long	mem_start;
	unsigned long	mem_end;
	unsigned int	irq;
	u8		pf_num;
};

struct qed_int_param {
	u32	int_mode;
	u8	num_vectors;
	u8	min_msix_cnt; /* for minimal functionality */
};

struct qed_int_params {
	struct qed_int_param	in;
	struct qed_int_param	out;
	struct msix_entry	*msix_table;
	bool			fp_initialized;
	u8			fp_msix_base;
	u8			fp_msix_cnt;
	u8			rdma_msix_base;
	u8			rdma_msix_cnt;
};

struct qed_dbg_feature {
	struct dentry *dentry;
	u8 *dump_buf;
	u32 buf_size;
	u32 dumped_dwords;
};

struct qed_dbg_params {
	struct qed_dbg_feature features[DBG_FEATURE_NUM];
	u8 engine_for_debug;
	bool print_data;
};

struct qed_dev {
	u32	dp_module;
	u8	dp_level;
	char	name[NAME_SIZE];

	u8	type;
#define QED_DEV_TYPE_BB (0 << 0)
#define QED_DEV_TYPE_AH BIT(0)
/* Translate type/revision combo into the proper conditions */
#define QED_IS_BB(dev)  ((dev)->type == QED_DEV_TYPE_BB)
#define QED_IS_BB_A0(dev)       (QED_IS_BB(dev) && \
				 CHIP_REV_IS_A0(dev))
#define QED_IS_BB_B0(dev)       (QED_IS_BB(dev) && \
				 CHIP_REV_IS_B0(dev))
#define QED_IS_AH(dev)  ((dev)->type == QED_DEV_TYPE_AH)
#define QED_IS_K2(dev)  QED_IS_AH(dev)

#define QED_GET_TYPE(dev)       (QED_IS_BB_A0(dev) ? CHIP_BB_A0 : \
				 QED_IS_BB_B0(dev) ? CHIP_BB_B0 : CHIP_K2)

	u16	vendor_id;
	u16	device_id;

	u16	chip_num;
#define CHIP_NUM_MASK                   0xffff
#define CHIP_NUM_SHIFT                  16

	u16	chip_rev;
#define CHIP_REV_MASK                   0xf
#define CHIP_REV_SHIFT                  12
#define CHIP_REV_IS_A0(_cdev)   (!(_cdev)->chip_rev)
#define CHIP_REV_IS_B0(_cdev)   ((_cdev)->chip_rev == 1)

	u16				chip_metal;
#define CHIP_METAL_MASK                 0xff
#define CHIP_METAL_SHIFT                4

	u16				chip_bond_id;
#define CHIP_BOND_ID_MASK               0xf
#define CHIP_BOND_ID_SHIFT              0

	u8				num_engines;
	u8				num_ports_in_engines;
	u8				num_funcs_in_port;

	u8				path_id;
	enum qed_mf_mode		mf_mode;
#define IS_MF_DEFAULT(_p_hwfn)  (((_p_hwfn)->cdev)->mf_mode == QED_MF_DEFAULT)
#define IS_MF_SI(_p_hwfn)       (((_p_hwfn)->cdev)->mf_mode == QED_MF_NPAR)
#define IS_MF_SD(_p_hwfn)       (((_p_hwfn)->cdev)->mf_mode == QED_MF_OVLAN)

	int				pcie_width;
	int				pcie_speed;
	u8				ver_str[VER_SIZE];

	/* Add MF related configuration */
	u8				mcp_rev;
	u8				boot_mode;

	/* WoL related configurations */
	u8 wol_config;
	u8 wol_mac[ETH_ALEN];

	u32				int_mode;
	enum qed_coalescing_mode	int_coalescing_mode;
	u16				rx_coalesce_usecs;
	u16				tx_coalesce_usecs;

	/* Start Bar offset of first hwfn */
	void __iomem			*regview;
	void __iomem			*doorbells;
	u64				db_phys_addr;
	unsigned long			db_size;

	/* PCI */
	u8				cache_shift;

	/* Init */
	const struct iro		*iro_arr;
#define IRO (p_hwfn->cdev->iro_arr)

	/* HW functions */
	u8				num_hwfns;
	struct qed_hwfn			hwfns[MAX_HWFNS_PER_DEVICE];

	/* SRIOV */
	struct qed_hw_sriov_info *p_iov_info;
#define IS_QED_SRIOV(cdev)              (!!(cdev)->p_iov_info)

	unsigned long			tunn_mode;

	bool				b_is_vf;
	u32				drv_type;
	struct qed_eth_stats		*reset_stats;
	struct qed_fw_data		*fw_data;

	u32				mcp_nvm_resp;

	/* Linux specific here */
	struct  qede_dev		*edev;
	struct  pci_dev			*pdev;
	u32 flags;
#define QED_FLAG_STORAGE_STARTED	(BIT(0))
	int				msg_enable;

	struct pci_params		pci_params;

	struct qed_int_params		int_params;

	u8				protocol;
#define IS_QED_ETH_IF(cdev)     ((cdev)->protocol == QED_PROTOCOL_ETH)

	/* Callbacks to protocol driver */
	union {
		struct qed_common_cb_ops	*common;
		struct qed_eth_cb_ops		*eth;
		struct qed_iscsi_cb_ops		*iscsi;
	} protocol_ops;
	void				*ops_cookie;

	struct qed_dbg_params		dbg_params;

#ifdef CONFIG_QED_LL2
	struct qed_cb_ll2_info		*ll2;
	u8				ll2_mac_address[ETH_ALEN];
#endif
	DECLARE_HASHTABLE(connections, 10);
	const struct firmware		*firmware;

	u32 rdma_max_sge;
	u32 rdma_max_inline;
	u32 rdma_max_srq_sge;
};

#define NUM_OF_VFS(dev)         MAX_NUM_VFS_BB
#define NUM_OF_L2_QUEUES(dev)	MAX_NUM_L2_QUEUES_BB
#define NUM_OF_SBS(dev)         MAX_SB_PER_PATH_BB
#define NUM_OF_ENG_PFS(dev)     MAX_NUM_PFS_BB

/**
 * @brief qed_concrete_to_sw_fid - get the sw function id from
 *        the concrete value.
 *
 * @param concrete_fid
 *
 * @return inline u8
 */
static inline u8 qed_concrete_to_sw_fid(struct qed_dev *cdev,
					u32 concrete_fid)
{
	u8 vfid = GET_FIELD(concrete_fid, PXP_CONCRETE_FID_VFID);
	u8 pfid = GET_FIELD(concrete_fid, PXP_CONCRETE_FID_PFID);
	u8 vf_valid = GET_FIELD(concrete_fid,
				PXP_CONCRETE_FID_VFVALID);
	u8 sw_fid;

	if (vf_valid)
		sw_fid = vfid + MAX_NUM_PFS;
	else
		sw_fid = pfid;

	return sw_fid;
}

#define PURE_LB_TC 8
#define OOO_LB_TC 9

int qed_configure_vport_wfq(struct qed_dev *cdev, u16 vp_id, u32 rate);
void qed_configure_vp_wfq_on_link_change(struct qed_dev *cdev, u32 min_pf_rate);

void qed_clean_wfq_db(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt);
#define QED_LEADING_HWFN(dev)   (&dev->hwfns[0])

/* Other Linux specific common definitions */
#define DP_NAME(cdev) ((cdev)->name)

#define REG_ADDR(cdev, offset)          (void __iomem *)((u8 __iomem *)\
						(cdev->regview) + \
							 (offset))

#define REG_RD(cdev, offset)            readl(REG_ADDR(cdev, offset))
#define REG_WR(cdev, offset, val)       writel((u32)val, REG_ADDR(cdev, offset))
#define REG_WR16(cdev, offset, val)     writew((u16)val, REG_ADDR(cdev, offset))

#define DOORBELL(cdev, db_addr, val)			 \
	writel((u32)val, (void __iomem *)((u8 __iomem *)\
					  (cdev->doorbells) + (db_addr)))

/* Prototypes */
int qed_fill_dev_info(struct qed_dev *cdev,
		      struct qed_dev_info *dev_info);
void qed_link_update(struct qed_hwfn *hwfn);
u32 qed_unzip_data(struct qed_hwfn *p_hwfn,
		   u32 input_len, u8 *input_buf,
		   u32 max_size, u8 *unzip_buf);
void qed_get_protocol_stats(struct qed_dev *cdev,
			    enum qed_mcp_protocol_type type,
			    union qed_mcp_protocol_stats *stats);
int qed_slowpath_irq_req(struct qed_hwfn *hwfn);

#endif /* _QED_H */
Commit	Line	Data
fe56b9e6 YM	1	/* QLogic qed NIC Driver
	2	* Copyright (c) 2015 QLogic Corporation
	3	*
	4	* This software is available under the terms of the GNU General Public License
	5	* (GPL) Version 2, available from the file COPYING in the main directory of
	6	* this source tree.
	7	*/
	8
	9	#ifndef _QED_H
	10	#define _QED_H
	11
	12	#include <linux/types.h>
	13	#include <linux/io.h>
	14	#include <linux/delay.h>
	15	#include <linux/firmware.h>
	16	#include <linux/interrupt.h>
	17	#include <linux/list.h>
	18	#include <linux/mutex.h>
	19	#include <linux/pci.h>
	20	#include <linux/slab.h>
	21	#include <linux/string.h>
	22	#include <linux/workqueue.h>
	23	#include <linux/zlib.h>
	24	#include <linux/hashtable.h>
	25	#include <linux/qed/qed_if.h>
c965db44	26	#include "qed_debug.h"
fe56b9e6 YM	27	#include "qed_hsi.h"
fe56b9e6 YM	28
25c089d7	29	extern const struct qed_common_ops qed_common_ops_pass;
05fafbfb	30	#define DRV_MODULE_VERSION "8.10.9.20"
fe56b9e6 YM	31
	32	#define MAX_HWFNS_PER_DEVICE (4)
	33	#define NAME_SIZE 16
	34	#define VER_SIZE 16
	35
bcd197c8 MC	36	#define QED_WFQ_UNIT 100
bcd197c8 MC	37
fc831825	38	#define ISCSI_BDQ_ID(_port_id) (_port_id)
51ff1725 RA	39	#define QED_WID_SIZE (1024)
	40	#define QED_PF_DEMS_SIZE (4)
	41
fe56b9e6 YM	42	/* cau states */
	43	enum qed_coalescing_mode {
	44	QED_COAL_MODE_DISABLE,
	45	QED_COAL_MODE_ENABLE
	46	};
	47
	48	struct qed_eth_cb_ops;
	49	struct qed_dev_info;
6c754246 SRK	50	union qed_mcp_protocol_stats;
6c754246 SRK	51	enum qed_mcp_protocol_type;
fe56b9e6 YM	52
	53	/* helpers */
	54	static inline u32 qed_db_addr(u32 cid, u32 DEMS)
51ff1725 RA	55	{
	56	u32 db_addr = FIELD_VALUE(DB_LEGACY_ADDR_DEMS, DEMS) \|
	57	(cid * QED_PF_DEMS_SIZE);
	58
	59	return db_addr;
	60	}
	61
	62	static inline u32 qed_db_addr_vf(u32 cid, u32 DEMS)
fe56b9e6 YM	63	{
	64	u32 db_addr = FIELD_VALUE(DB_LEGACY_ADDR_DEMS, DEMS) \|
	65	FIELD_VALUE(DB_LEGACY_ADDR_ICID, cid);
	66
	67	return db_addr;
	68	}
	69
	70	#define ALIGNED_TYPE_SIZE(type_name, p_hwfn) \
	71	((sizeof(type_name) + (u32)(1 << (p_hwfn->cdev->cache_shift)) - 1) & \
	72	~((1 << (p_hwfn->cdev->cache_shift)) - 1))
	73
	74	#define for_each_hwfn(cdev, i) for (i = 0; i < cdev->num_hwfns; i++)
	75
	76	#define D_TRINE(val, cond1, cond2, true1, true2, def) \
	77	(val == (cond1) ? true1 : \
	78	(val == (cond2) ? true2 : def))
	79
	80	/* forward */
	81	struct qed_ptt_pool;
	82	struct qed_spq;
	83	struct qed_sb_info;
	84	struct qed_sb_attn_info;
	85	struct qed_cxt_mngr;
	86	struct qed_sb_sp_info;
0a7fb11c	87	struct qed_ll2_info;
fe56b9e6 YM	88	struct qed_mcp_info;
	89
	90	struct qed_rt_data {
fc48b7a6 YM	91	u32 *init_val;
fc48b7a6 YM	92	bool *b_valid;
fe56b9e6 YM	93	};
fe56b9e6 YM	94
464f6645 MC	95	enum qed_tunn_mode {
	96	QED_MODE_L2GENEVE_TUNN,
	97	QED_MODE_IPGENEVE_TUNN,
	98	QED_MODE_L2GRE_TUNN,
	99	QED_MODE_IPGRE_TUNN,
	100	QED_MODE_VXLAN_TUNN,
	101	};
	102
	103	enum qed_tunn_clss {
	104	QED_TUNN_CLSS_MAC_VLAN,
	105	QED_TUNN_CLSS_MAC_VNI,
	106	QED_TUNN_CLSS_INNER_MAC_VLAN,
	107	QED_TUNN_CLSS_INNER_MAC_VNI,
	108	MAX_QED_TUNN_CLSS,
	109	};
	110
	111	struct qed_tunn_start_params {
	112	unsigned long tunn_mode;
	113	u16 vxlan_udp_port;
	114	u16 geneve_udp_port;
	115	u8 update_vxlan_udp_port;
	116	u8 update_geneve_udp_port;
	117	u8 tunn_clss_vxlan;
	118	u8 tunn_clss_l2geneve;
	119	u8 tunn_clss_ipgeneve;
	120	u8 tunn_clss_l2gre;
	121	u8 tunn_clss_ipgre;
	122	};
	123
	124	struct qed_tunn_update_params {
	125	unsigned long tunn_mode_update_mask;
	126	unsigned long tunn_mode;
	127	u16 vxlan_udp_port;
	128	u16 geneve_udp_port;
	129	u8 update_rx_pf_clss;
	130	u8 update_tx_pf_clss;
	131	u8 update_vxlan_udp_port;
	132	u8 update_geneve_udp_port;
	133	u8 tunn_clss_vxlan;
	134	u8 tunn_clss_l2geneve;
	135	u8 tunn_clss_ipgeneve;
	136	u8 tunn_clss_l2gre;
	137	u8 tunn_clss_ipgre;
	138	};
	139
fe56b9e6 YM	140	/* The PCI personality is not quite synonymous to protocol ID:
	141	* 1. All personalities need CORE connections
	142	* 2. The Ethernet personality may support also the RoCE protocol
	143	*/
	144	enum qed_pci_personality {
	145	QED_PCI_ETH,
c5ac9319 YM	146	QED_PCI_ISCSI,
c5ac9319 YM	147	QED_PCI_ETH_ROCE,
fe56b9e6 YM	148	QED_PCI_DEFAULT /* default in shmem */
	149	};
	150
	151	/* All VFs are symmetric, all counters are PF + all VFs */
	152	struct qed_qm_iids {
	153	u32 cids;
	154	u32 vf_cids;
	155	u32 tids;
	156	};
	157
2edbff8d TT	158	/* HW / FW resources, output of features supported below, most information
	159	* is received from MFW.
	160	*/
	161	enum qed_resources {
fe56b9e6	162	QED_SB,
25c089d7	163	QED_L2_QUEUE,
fe56b9e6	164	QED_VPORT,
25c089d7	165	QED_RSS_ENG,
fe56b9e6 YM	166	QED_PQ,
fe56b9e6 YM	167	QED_RL,
25c089d7 YM	168	QED_MAC,
25c089d7 YM	169	QED_VLAN,
51ff1725	170	QED_RDMA_CNQ_RAM,
fe56b9e6	171	QED_ILT,
0a7fb11c	172	QED_LL2_QUEUE,
2edbff8d	173	QED_CMDQS_CQS,
51ff1725	174	QED_RDMA_STATS_QUEUE,
fe56b9e6 YM	175	QED_MAX_RESC,
	176	};
	177
25c089d7 YM	178	enum QED_FEATURE {
25c089d7 YM	179	QED_PF_L2_QUE,
32a47e72	180	QED_VF,
51ff1725	181	QED_RDMA_CNQ,
5a1f965a	182	QED_VF_L2_QUE,
25c089d7 YM	183	QED_MAX_FEATURES,
	184	};
	185
cc875c2e YM	186	enum QED_PORT_MODE {
	187	QED_PORT_MODE_DE_2X40G,
	188	QED_PORT_MODE_DE_2X50G,
	189	QED_PORT_MODE_DE_1X100G,
	190	QED_PORT_MODE_DE_4X10G_F,
	191	QED_PORT_MODE_DE_4X10G_E,
	192	QED_PORT_MODE_DE_4X20G,
	193	QED_PORT_MODE_DE_1X40G,
	194	QED_PORT_MODE_DE_2X25G,
	195	QED_PORT_MODE_DE_1X25G
	196	};
	197
fc48b7a6 YM	198	enum qed_dev_cap {
fc48b7a6 YM	199	QED_DEV_CAP_ETH,
c5ac9319 YM	200	QED_DEV_CAP_ISCSI,
c5ac9319 YM	201	QED_DEV_CAP_ROCE,
fc48b7a6 YM	202	};
fc48b7a6 YM	203
14d39648 MY	204	enum qed_wol_support {
	205	QED_WOL_SUPPORT_NONE,
	206	QED_WOL_SUPPORT_PME,
	207	};
	208
fe56b9e6 YM	209	struct qed_hw_info {
	210	/* PCI personality */
	211	enum qed_pci_personality personality;
	212
	213	/* Resource Allocation scheme results */
	214	u32 resc_start[QED_MAX_RESC];
	215	u32 resc_num[QED_MAX_RESC];
25c089d7	216	u32 feat_num[QED_MAX_FEATURES];
fe56b9e6 YM	217
	218	#define RESC_START(_p_hwfn, resc) ((_p_hwfn)->hw_info.resc_start[resc])
	219	#define RESC_NUM(_p_hwfn, resc) ((_p_hwfn)->hw_info.resc_num[resc])
dbb799c3 YM	220	#define RESC_END(_p_hwfn, resc) (RESC_START(_p_hwfn, resc) + \
dbb799c3 YM	221	RESC_NUM(_p_hwfn, resc))
fe56b9e6 YM	222	#define FEAT_NUM(_p_hwfn, resc) ((_p_hwfn)->hw_info.feat_num[resc])
	223
	224	u8 num_tc;
	225	u8 offload_tc;
	226	u8 non_offload_tc;
	227
	228	u32 concrete_fid;
	229	u16 opaque_fid;
	230	u16 ovlan;
	231	u32 part_num[4];
	232
fe56b9e6 YM	233	unsigned char hw_mac_addr[ETH_ALEN];
	234
	235	struct qed_igu_info *p_igu_info;
	236
	237	u32 port_mode;
	238	u32 hw_mode;
fc48b7a6	239	unsigned long device_capabilities;
0fefbfba	240	u16 mtu;
14d39648 MY	241
14d39648 MY	242	enum qed_wol_support b_wol_support;
fe56b9e6 YM	243	};
fe56b9e6 YM	244
fe56b9e6 YM	245	/* maximun size of read/write commands (HW limit) */
	246	#define DMAE_MAX_RW_SIZE 0x2000
	247
	248	struct qed_dmae_info {
	249	/* Mutex for synchronizing access to functions */
	250	struct mutex mutex;
	251
	252	u8 channel;
	253
	254	dma_addr_t completion_word_phys_addr;
	255
	256	/* The memory location where the DMAE writes the completion
	257	* value when an operation is finished on this context.
	258	*/
	259	u32 *p_completion_word;
	260
	261	dma_addr_t intermediate_buffer_phys_addr;
	262
	263	/* An intermediate buffer for DMAE operations that use virtual
	264	* addresses - data is DMA'd to/from this buffer and then
	265	* memcpy'd to/from the virtual address
	266	*/
	267	u32 *p_intermediate_buffer;
	268
	269	dma_addr_t dmae_cmd_phys_addr;
	270	struct dmae_cmd *p_dmae_cmd;
	271	};
	272
bcd197c8 MC	273	struct qed_wfq_data {
	274	/* when feature is configured for at least 1 vport */
	275	u32 min_speed;
	276	bool configured;
	277	};
	278
fe56b9e6 YM	279	struct qed_qm_info {
	280	struct init_qm_pq_params *qm_pq_params;
	281	struct init_qm_vport_params *qm_vport_params;
	282	struct init_qm_port_params *qm_port_params;
	283	u16 start_pq;
	284	u8 start_vport;
	285	u8 pure_lb_pq;
	286	u8 offload_pq;
	287	u8 pure_ack_pq;
dbb799c3	288	u8 ooo_pq;
fe56b9e6 YM	289	u8 vf_queues_offset;
	290	u16 num_pqs;
	291	u16 num_vf_pqs;
	292	u8 num_vports;
	293	u8 max_phys_tcs_per_port;
	294	bool pf_rl_en;
	295	bool pf_wfq_en;
	296	bool vport_rl_en;
	297	bool vport_wfq_en;
	298	u8 pf_wfq;
	299	u32 pf_rl;
bcd197c8	300	struct qed_wfq_data *wfq_data;
dbb799c3	301	u8 num_pf_rls;
fe56b9e6 YM	302	};
fe56b9e6 YM	303
9df2ed04 MC	304	struct storm_stats {
	305	u32 address;
	306	u32 len;
	307	};
	308
	309	struct qed_storm_stats {
	310	struct storm_stats mstats;
	311	struct storm_stats pstats;
	312	struct storm_stats tstats;
	313	struct storm_stats ustats;
	314	};
	315
fe56b9e6	316	struct qed_fw_data {
9df2ed04	317	struct fw_ver_info *fw_ver_info;
fe56b9e6 YM	318	const u8 *modes_tree_buf;
	319	union init_op *init_ops;
	320	const u32 *arr_data;
	321	u32 init_ops_size;
	322	};
	323
	324	struct qed_simd_fp_handler {
	325	void *token;
	326	void (func)(void );
	327	};
	328
	329	struct qed_hwfn {
	330	struct qed_dev *cdev;
	331	u8 my_id; /* ID inside the PF */
	332	#define IS_LEAD_HWFN(edev) (!((edev)->my_id))
	333	u8 rel_pf_id; /* Relative to engine*/
	334	u8 abs_pf_id;
	335	#define QED_PATH_ID(_p_hwfn) ((_p_hwfn)->abs_pf_id & 1)
	336	u8 port_id;
	337	bool b_active;
	338
	339	u32 dp_module;
	340	u8 dp_level;
	341	char name[NAME_SIZE];
	342
	343	bool first_on_engine;
	344	bool hw_init_done;
	345
1408cc1f	346	u8 num_funcs_on_engine;
dbb799c3	347	u8 enabled_func_idx;
1408cc1f	348
fe56b9e6 YM	349	/* BAR access */
	350	void __iomem *regview;
	351	void __iomem *doorbells;
	352	u64 db_phys_addr;
	353	unsigned long db_size;
	354
	355	/* PTT pool */
	356	struct qed_ptt_pool *p_ptt_pool;
	357
	358	/* HW info */
	359	struct qed_hw_info hw_info;
	360
	361	/* rt_array (for init-tool) */
fc48b7a6	362	struct qed_rt_data rt_data;
fe56b9e6 YM	363
	364	/* SPQ */
	365	struct qed_spq *p_spq;
	366
	367	/* EQ */
	368	struct qed_eq *p_eq;
	369
	370	/* Consolidate Q*/
	371	struct qed_consq *p_consq;
	372
	373	/* Slow-Path definitions */
	374	struct tasklet_struct *sp_dpc;
	375	bool b_sp_dpc_enabled;
	376
	377	struct qed_ptt *p_main_ptt;
	378	struct qed_ptt *p_dpc_ptt;
	379
	380	struct qed_sb_sp_info *p_sp_sb;
	381	struct qed_sb_attn_info *p_sb_attn;
	382
	383	/* Protocol related */
0a7fb11c YM	384	bool using_ll2;
0a7fb11c YM	385	struct qed_ll2_info *p_ll2_info;
51ff1725	386	struct qed_rdma_info *p_rdma_info;
fc831825	387	struct qed_iscsi_info *p_iscsi_info;
fe56b9e6 YM	388	struct qed_pf_params pf_params;
fe56b9e6 YM	389
dbb799c3 YM	390	bool b_rdma_enabled_in_prs;
	391	u32 rdma_prs_search_reg;
	392
fe56b9e6 YM	393	/* Array of sb_info of all status blocks */
	394	struct qed_sb_info *sbs_info[MAX_SB_PER_PF_MIMD];
	395	u16 num_sbs;
	396
	397	struct qed_cxt_mngr *p_cxt_mngr;
	398
	399	/* Flag indicating whether interrupts are enabled or not*/
	400	bool b_int_enabled;
8f16bc97	401	bool b_int_requested;
fe56b9e6	402
fc916ff2 SRK	403	/* True if the driver requests for the link */
	404	bool b_drv_link_init;
	405
1408cc1f	406	struct qed_vf_iov *vf_iov_info;
32a47e72	407	struct qed_pf_iov *pf_iov_info;
fe56b9e6 YM	408	struct qed_mcp_info *mcp_info;
fe56b9e6 YM	409
39651abd SRK	410	struct qed_dcbx_info *p_dcbx_info;
39651abd SRK	411
fe56b9e6 YM	412	struct qed_dmae_info dmae_info;
	413
	414	/* QM init */
	415	struct qed_qm_info qm_info;
9df2ed04	416	struct qed_storm_stats storm_stats;
fe56b9e6 YM	417
	418	/* Buffer for unzipping firmware data */
	419	void *unzip_buf;
	420
c965db44 TT	421	struct dbg_tools_data dbg_info;
c965db44 TT	422
51ff1725 RA	423	/* PWM region specific data */
	424	u32 dpi_size;
	425	u32 dpi_count;
	426
	427	/* This is used to calculate the doorbell address */
	428	u32 dpi_start_offset;
	429
	430	/* If one of the following is set then EDPM shouldn't be used */
	431	u8 dcbx_no_edpm;
	432	u8 db_bar_no_edpm;
	433
fe56b9e6 YM	434	struct qed_simd_fp_handler simd_proto_handler[64];
fe56b9e6 YM	435
37bff2b9 YM	436	#ifdef CONFIG_QED_SRIOV
	437	struct workqueue_struct *iov_wq;
	438	struct delayed_work iov_task;
	439	unsigned long iov_task_flags;
	440	#endif
	441
fe56b9e6	442	struct z_stream_s *stream;
abd49676	443	struct qed_roce_ll2_info *ll2;
fe56b9e6 YM	444	};
	445
	446	struct pci_params {
	447	int pm_cap;
	448
	449	unsigned long mem_start;
	450	unsigned long mem_end;
	451	unsigned int irq;
	452	u8 pf_num;
	453	};
	454
	455	struct qed_int_param {
	456	u32 int_mode;
	457	u8 num_vectors;
	458	u8 min_msix_cnt; /* for minimal functionality */
	459	};
	460
	461	struct qed_int_params {
	462	struct qed_int_param in;
	463	struct qed_int_param out;
	464	struct msix_entry *msix_table;
	465	bool fp_initialized;
	466	u8 fp_msix_base;
	467	u8 fp_msix_cnt;
51ff1725 RA	468	u8 rdma_msix_base;
51ff1725 RA	469	u8 rdma_msix_cnt;
fe56b9e6 YM	470	};
fe56b9e6 YM	471
c965db44 TT	472	struct qed_dbg_feature {
	473	struct dentry *dentry;
	474	u8 *dump_buf;
	475	u32 buf_size;
	476	u32 dumped_dwords;
	477	};
	478
	479	struct qed_dbg_params {
	480	struct qed_dbg_feature features[DBG_FEATURE_NUM];
	481	u8 engine_for_debug;
	482	bool print_data;
	483	};
	484
fe56b9e6 YM	485	struct qed_dev {
	486	u32 dp_module;
	487	u8 dp_level;
	488	char name[NAME_SIZE];
	489
	490	u8 type;
fc48b7a6 YM	491	#define QED_DEV_TYPE_BB (0 << 0)
	492	#define QED_DEV_TYPE_AH BIT(0)
	493	/* Translate type/revision combo into the proper conditions */
	494	#define QED_IS_BB(dev) ((dev)->type == QED_DEV_TYPE_BB)
	495	#define QED_IS_BB_A0(dev) (QED_IS_BB(dev) && \
	496	CHIP_REV_IS_A0(dev))
	497	#define QED_IS_BB_B0(dev) (QED_IS_BB(dev) && \
	498	CHIP_REV_IS_B0(dev))
c965db44 TT	499	#define QED_IS_AH(dev) ((dev)->type == QED_DEV_TYPE_AH)
c965db44 TT	500	#define QED_IS_K2(dev) QED_IS_AH(dev)
fc48b7a6 YM	501
	502	#define QED_GET_TYPE(dev) (QED_IS_BB_A0(dev) ? CHIP_BB_A0 : \
	503	QED_IS_BB_B0(dev) ? CHIP_BB_B0 : CHIP_K2)
	504
	505	u16 vendor_id;
	506	u16 device_id;
fe56b9e6 YM	507
	508	u16 chip_num;
	509	#define CHIP_NUM_MASK 0xffff
	510	#define CHIP_NUM_SHIFT 16
	511
	512	u16 chip_rev;
	513	#define CHIP_REV_MASK 0xf
	514	#define CHIP_REV_SHIFT 12
fc48b7a6 YM	515	#define CHIP_REV_IS_A0(_cdev) (!(_cdev)->chip_rev)
fc48b7a6 YM	516	#define CHIP_REV_IS_B0(_cdev) ((_cdev)->chip_rev == 1)
fe56b9e6 YM	517
	518	u16 chip_metal;
	519	#define CHIP_METAL_MASK 0xff
	520	#define CHIP_METAL_SHIFT 4
	521
	522	u16 chip_bond_id;
	523	#define CHIP_BOND_ID_MASK 0xf
	524	#define CHIP_BOND_ID_SHIFT 0
	525
	526	u8 num_engines;
	527	u8 num_ports_in_engines;
	528	u8 num_funcs_in_port;
	529
	530	u8 path_id;
fc48b7a6 YM	531	enum qed_mf_mode mf_mode;
	532	#define IS_MF_DEFAULT(_p_hwfn) (((_p_hwfn)->cdev)->mf_mode == QED_MF_DEFAULT)
	533	#define IS_MF_SI(_p_hwfn) (((_p_hwfn)->cdev)->mf_mode == QED_MF_NPAR)
	534	#define IS_MF_SD(_p_hwfn) (((_p_hwfn)->cdev)->mf_mode == QED_MF_OVLAN)
fe56b9e6 YM	535
	536	int pcie_width;
	537	int pcie_speed;
	538	u8 ver_str[VER_SIZE];
	539
	540	/* Add MF related configuration */
	541	u8 mcp_rev;
	542	u8 boot_mode;
	543
14d39648 MY	544	/* WoL related configurations */
	545	u8 wol_config;
	546	u8 wol_mac[ETH_ALEN];
fe56b9e6 YM	547
	548	u32 int_mode;
	549	enum qed_coalescing_mode int_coalescing_mode;
51d99880 SRK	550	u16 rx_coalesce_usecs;
51d99880 SRK	551	u16 tx_coalesce_usecs;
fe56b9e6 YM	552
	553	/* Start Bar offset of first hwfn */
	554	void __iomem *regview;
	555	void __iomem *doorbells;
	556	u64 db_phys_addr;
	557	unsigned long db_size;
	558
	559	/* PCI */
	560	u8 cache_shift;
	561
	562	/* Init */
	563	const struct iro *iro_arr;
	564	#define IRO (p_hwfn->cdev->iro_arr)
	565
	566	/* HW functions */
	567	u8 num_hwfns;
	568	struct qed_hwfn hwfns[MAX_HWFNS_PER_DEVICE];
	569
32a47e72 YM	570	/* SRIOV */
	571	struct qed_hw_sriov_info *p_iov_info;
	572	#define IS_QED_SRIOV(cdev) (!!(cdev)->p_iov_info)
	573
464f6645	574	unsigned long tunn_mode;
1408cc1f YM	575
1408cc1f YM	576	bool b_is_vf;
fe56b9e6	577	u32 drv_type;
fe56b9e6 YM	578	struct qed_eth_stats *reset_stats;
	579	struct qed_fw_data *fw_data;
	580
	581	u32 mcp_nvm_resp;
	582
	583	/* Linux specific here */
	584	struct qede_dev *edev;
	585	struct pci_dev *pdev;
fc831825 YM	586	u32 flags;
fc831825 YM	587	#define QED_FLAG_STORAGE_STARTED (BIT(0))
fe56b9e6 YM	588	int msg_enable;
	589
	590	struct pci_params pci_params;
	591
	592	struct qed_int_params int_params;
	593
	594	u8 protocol;
	595	#define IS_QED_ETH_IF(cdev) ((cdev)->protocol == QED_PROTOCOL_ETH)
	596
cc875c2e YM	597	/* Callbacks to protocol driver */
	598	union {
	599	struct qed_common_cb_ops *common;
	600	struct qed_eth_cb_ops *eth;
fc831825	601	struct qed_iscsi_cb_ops *iscsi;
cc875c2e YM	602	} protocol_ops;
	603	void *ops_cookie;
	604
c965db44 TT	605	struct qed_dbg_params dbg_params;
c965db44 TT	606
0a7fb11c YM	607	#ifdef CONFIG_QED_LL2
	608	struct qed_cb_ll2_info *ll2;
	609	u8 ll2_mac_address[ETH_ALEN];
	610	#endif
fc831825	611	DECLARE_HASHTABLE(connections, 10);
fe56b9e6	612	const struct firmware *firmware;
51ff1725 RA	613
	614	u32 rdma_max_sge;
	615	u32 rdma_max_inline;
	616	u32 rdma_max_srq_sge;
fe56b9e6 YM	617	};
fe56b9e6 YM	618
32a47e72	619	#define NUM_OF_VFS(dev) MAX_NUM_VFS_BB
dacd88d6	620	#define NUM_OF_L2_QUEUES(dev) MAX_NUM_L2_QUEUES_BB
fe56b9e6 YM	621	#define NUM_OF_SBS(dev) MAX_SB_PER_PATH_BB
	622	#define NUM_OF_ENG_PFS(dev) MAX_NUM_PFS_BB
	623
	624	/**
	625	* @brief qed_concrete_to_sw_fid - get the sw function id from
	626	* the concrete value.
	627	*
	628	* @param concrete_fid
	629	*
	630	* @return inline u8
	631	*/
	632	static inline u8 qed_concrete_to_sw_fid(struct qed_dev *cdev,
	633	u32 concrete_fid)
	634	{
4870e704	635	u8 vfid = GET_FIELD(concrete_fid, PXP_CONCRETE_FID_VFID);
fe56b9e6	636	u8 pfid = GET_FIELD(concrete_fid, PXP_CONCRETE_FID_PFID);
4870e704 YM	637	u8 vf_valid = GET_FIELD(concrete_fid,
	638	PXP_CONCRETE_FID_VFVALID);
	639	u8 sw_fid;
fe56b9e6	640
4870e704 YM	641	if (vf_valid)
	642	sw_fid = vfid + MAX_NUM_PFS;
	643	else
	644	sw_fid = pfid;
	645
	646	return sw_fid;
fe56b9e6 YM	647	}
	648
	649	#define PURE_LB_TC 8
dbb799c3	650	#define OOO_LB_TC 9
fe56b9e6	651
733def6a	652	int qed_configure_vport_wfq(struct qed_dev *cdev, u16 vp_id, u32 rate);
bcd197c8 MC	653	void qed_configure_vp_wfq_on_link_change(struct qed_dev *cdev, u32 min_pf_rate);
bcd197c8 MC	654
733def6a	655	void qed_clean_wfq_db(struct qed_hwfn p_hwfn, struct qed_ptt p_ptt);
fe56b9e6 YM	656	#define QED_LEADING_HWFN(dev) (&dev->hwfns[0])
	657
	658	/* Other Linux specific common definitions */
	659	#define DP_NAME(cdev) ((cdev)->name)
	660
	661	#define REG_ADDR(cdev, offset) (void __iomem )((u8 __iomem )\
	662	(cdev->regview) + \
	663	(offset))
	664
	665	#define REG_RD(cdev, offset) readl(REG_ADDR(cdev, offset))
	666	#define REG_WR(cdev, offset, val) writel((u32)val, REG_ADDR(cdev, offset))
	667	#define REG_WR16(cdev, offset, val) writew((u16)val, REG_ADDR(cdev, offset))
	668
	669	#define DOORBELL(cdev, db_addr, val) \
	670	writel((u32)val, (void __iomem )((u8 __iomem )\
	671	(cdev->doorbells) + (db_addr)))
	672
	673	/* Prototypes */
	674	int qed_fill_dev_info(struct qed_dev *cdev,
	675	struct qed_dev_info *dev_info);
cc875c2e	676	void qed_link_update(struct qed_hwfn *hwfn);
fe56b9e6 YM	677	u32 qed_unzip_data(struct qed_hwfn *p_hwfn,
	678	u32 input_len, u8 *input_buf,
	679	u32 max_size, u8 *unzip_buf);
6c754246 SRK	680	void qed_get_protocol_stats(struct qed_dev *cdev,
	681	enum qed_mcp_protocol_type type,
	682	union qed_mcp_protocol_stats *stats);
8f16bc97 SK	683	int qed_slowpath_irq_req(struct qed_hwfn *hwfn);
8f16bc97 SK	684
fe56b9e6	685	#endif /* _QED_H */