vnet/mic.h

/*
 * Copyright 2010-2017 Intel Corporation.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License, version 2,
 * as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details.
 *
 * Disclaimer: The codes contained in these modules may be specific to
 * the Intel Software Development Platform codenamed Knights Ferry,
 * and the Intel product codenamed Knights Corner, and are not backward
 * compatible with other Intel products. Additionally, Intel will NOT
 * support the codes or instruction set in future products.
 *
 * Intel offers no warranty of any kind regarding the code. This code is
 * licensed on an "AS IS" basis and Intel is not obligated to provide
 * any support, assistance, installation, training, or other services
 * of any kind. Intel is also not obligated to provide any updates,
 * enhancements or extensions. Intel specifically disclaims any warranty
 * of merchantability, non-infringement, fitness for any particular
 * purpose, and any other warranty.
 *
 * Further, Intel disclaims all liability of any kind, including but
 * not limited to liability for infringement of any proprietary rights,
 * relating to the use of the code, even if Intel is notified of the
 * possibility of such liability. Except as expressly stated in an Intel
 * license agreement provided with this code and agreed upon with Intel,
 * no license, express or implied, by estoppel or otherwise, to any
 * intellectual property rights is granted herein.
 */

#ifndef MICDLDR_H
#define MICDLDR_H

#define MIC_DECONS_DISABLE      0
#define MIC_DECONS_ENABLE       1

typedef struct mic_upload {
        int     up_brdnum;
        int     up_uossize;
        char    *up_uosbuf;
        int     up_dcons;
        int     up_uoslog;
        int     up_uosreserve;
} mic_upload_t;

typedef struct mic_sys_config {
        int     sc_numCards;
} mic_sys_config_t;

#define UOS_NOT_BOOTED          0
#define UOS_BOOTING             1
#define UOS_BOOT_FAILED         2
#define UOS_BOOT_SUCCEED        3
#define UOS_RUNNING             4
#define UOS_WEDGED              5
#define UOS_UNKNOWN             6

#define PCI_VENDOR_INTEL        0x8086

#define PCI_SPEED_GEN1          1
#define PCI_SPEED_GEN2          2

#define GDDR_VENDOR_SAMSUNG     1
#define GDDR_VENDOR_QIMONDA     2
#define GDDR_VENDOR_HYNIX       6

#define GDDR_DENSITY_512MB      0
#define GDDR_DENSITY_1GB        1

typedef struct mic_brd_config {
        int             bc_brdnum;
        struct {
                char            step[4];
                int             freqMhz;
                int             vid;
                int             uvolts;
        } bc_core;
        struct {
                unsigned short  vendor;
                unsigned short  device;
                unsigned int    class;
                char            capableSpeed;
                char            capableWidth;
                char            currentSpeed;
                char            currentWidth;
        } bc_pcie;
        struct {
                char    vendor;
                char    density;
                char    fifoDepth;
                short   freq;           // MT/sec
                int     size;           // Mbytes
        } bc_gddr;
        int             bc_uOSstate;
} mic_brd_config_t;

#define MIC_UPLOAD_UOS  _IOWR('l', 1, struct mic_upload)
#define MIC_RESET_UOS   _IOWR('l', 2, int)
#define MIC_SYS_CONFIG  _IOWR('l', 3, struct mic_sys_config)
#define MIC_BRD_CONFIG  _IOWR('l', 4, struct mic_brd_config)

#endif // MICDLDR_H