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/*

 * IBM ASM Service Processor Device Driver

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 2 of the License, or

 * (at your option) any later version.

 *

 * 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.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

 *

 * Copyright (C) IBM Corporation, 2004

 *

 * Author: Max Asböck <amax@us.ibm.com>

 *

 * Orignally written by Pete Reynolds

 */

#ifndef _IBMASM_REMOTE_H_

#define _IBMASM_REMOTE_H_

#include <asm/io.h>

/* pci offsets */

#define CONDOR_MOUSE_DATA               0x000AC000

#define CONDOR_MOUSE_ISR_CONTROL        0x00

#define CONDOR_MOUSE_ISR_STATUS         0x04

#define CONDOR_MOUSE_Q_READER           0x08

#define CONDOR_MOUSE_Q_WRITER           0x0C

#define CONDOR_MOUSE_Q_BEGIN            0x10

#define CONDOR_MOUSE_MAX_X              0x14

#define CONDOR_MOUSE_MAX_Y              0x18

#define CONDOR_INPUT_DESKTOP_INFO       0x1F0

#define CONDOR_INPUT_DISPLAY_RESX       0x1F4

#define CONDOR_INPUT_DISPLAY_RESY       0x1F8

#define CONDOR_INPUT_DISPLAY_BITS       0x1FC

#define CONDOR_OUTPUT_VNC_STATUS        0x200

#define CONDOR_MOUSE_INTR_STATUS_MASK   0x00000001

#define INPUT_TYPE_MOUSE        0x1

#define INPUT_TYPE_KEYBOARD     0x2

/* mouse button states received from SP */

#define REMOTE_DOUBLE_CLICK     0xF0

#define REMOTE_BUTTON_LEFT      0x01

#define REMOTE_BUTTON_MIDDLE    0x02

#define REMOTE_BUTTON_RIGHT     0x04

/* size of keysym/keycode translation matricies */

#define XLATE_SIZE 256

struct mouse_input {

        unsigned short  y;

        unsigned short  x;

};

struct keyboard_input {

        unsigned short  key_code;

        unsigned char   key_flag;

        unsigned char   key_down;

};

struct remote_input {

        union {

                struct mouse_input      mouse;

                struct keyboard_input   keyboard;

        } data;

        unsigned char   type;

        unsigned char   pad1;

        unsigned char   mouse_buttons;

        unsigned char   pad3;

};

#define mouse_addr(sp)          (sp->base_address + CONDOR_MOUSE_DATA)

#define display_width(sp)       (mouse_addr(sp) + CONDOR_INPUT_DISPLAY_RESX)

#define display_height(sp)      (mouse_addr(sp) + CONDOR_INPUT_DISPLAY_RESY)

#define display_depth(sp)       (mouse_addr(sp) + CONDOR_INPUT_DISPLAY_BITS)

#define desktop_info(sp)        (mouse_addr(sp) + CONDOR_INPUT_DESKTOP_INFO)

#define vnc_status(sp)          (mouse_addr(sp) + CONDOR_OUTPUT_VNC_STATUS)

#define isr_control(sp)         (mouse_addr(sp) + CONDOR_MOUSE_ISR_CONTROL)

#define mouse_interrupt_pending(sp)     readl(mouse_addr(sp) + CONDOR_MOUSE_ISR_STATUS)

#define clear_mouse_interrupt(sp)       writel(0, mouse_addr(sp) + CONDOR_MOUSE_ISR_STATUS)

#define enable_mouse_interrupts(sp)     writel(1, mouse_addr(sp) + CONDOR_MOUSE_ISR_CONTROL)

#define disable_mouse_interrupts(sp)    writel(0, mouse_addr(sp) + CONDOR_MOUSE_ISR_CONTROL)

/* remote input queue operations */

#define REMOTE_QUEUE_SIZE       60

#define get_queue_writer(sp)    readl(mouse_addr(sp) + CONDOR_MOUSE_Q_WRITER)

#define get_queue_reader(sp)    readl(mouse_addr(sp) + CONDOR_MOUSE_Q_READER)

#define set_queue_reader(sp, reader)    writel(reader, mouse_addr(sp) + CONDOR_MOUSE_Q_READER)

#define queue_begin     (mouse_addr(sp) + CONDOR_MOUSE_Q_BEGIN)

#define get_queue_entry(sp, read_index) \

        ((void*)(queue_begin + read_index * sizeof(struct remote_input)))

static inline int advance_queue_reader(struct service_processor *sp, unsigned long reader)

{

        reader++;

        if (reader == REMOTE_QUEUE_SIZE)

                reader = 0;

        set_queue_reader(sp, reader);

        return reader;

}

#define NO_KEYCODE 0

#define KEY_SYM_BK_SPC   0xFF08

#define KEY_SYM_TAB      0xFF09

#define KEY_SYM_ENTER    0xFF0D

#define KEY_SYM_SCR_LOCK 0xFF14

#define KEY_SYM_ESCAPE   0xFF1B

#define KEY_SYM_HOME     0xFF50

#define KEY_SYM_LARROW   0xFF51

#define KEY_SYM_UARROW   0xFF52

#define KEY_SYM_RARROW   0xFF53

#define KEY_SYM_DARROW   0xFF54

#define KEY_SYM_PAGEUP   0xFF55

#define KEY_SYM_PAGEDOWN 0xFF56

#define KEY_SYM_END      0xFF57

#define KEY_SYM_INSERT   0xFF63

#define KEY_SYM_NUM_LOCK 0xFF7F

#define KEY_SYM_KPSTAR   0xFFAA

#define KEY_SYM_KPPLUS   0xFFAB

#define KEY_SYM_KPMINUS  0xFFAD

#define KEY_SYM_KPDOT    0xFFAE

#define KEY_SYM_KPSLASH  0xFFAF

#define KEY_SYM_KPRIGHT  0xFF96

#define KEY_SYM_KPUP     0xFF97

#define KEY_SYM_KPLEFT   0xFF98

#define KEY_SYM_KPDOWN   0xFF99

#define KEY_SYM_KP0      0xFFB0

#define KEY_SYM_KP1      0xFFB1

#define KEY_SYM_KP2      0xFFB2

#define KEY_SYM_KP3      0xFFB3

#define KEY_SYM_KP4      0xFFB4

#define KEY_SYM_KP5      0xFFB5

#define KEY_SYM_KP6      0xFFB6

#define KEY_SYM_KP7      0xFFB7

#define KEY_SYM_KP8      0xFFB8

#define KEY_SYM_KP9      0xFFB9

#define KEY_SYM_F1       0xFFBE      // 1B 5B 5B 41

#define KEY_SYM_F2       0xFFBF      // 1B 5B 5B 42

#define KEY_SYM_F3       0xFFC0      // 1B 5B 5B 43

#define KEY_SYM_F4       0xFFC1      // 1B 5B 5B 44

#define KEY_SYM_F5       0xFFC2      // 1B 5B 5B 45

#define KEY_SYM_F6       0xFFC3      // 1B 5B 31 37 7E

#define KEY_SYM_F7       0xFFC4      // 1B 5B 31 38 7E

#define KEY_SYM_F8       0xFFC5      // 1B 5B 31 39 7E

#define KEY_SYM_F9       0xFFC6      // 1B 5B 32 30 7E

#define KEY_SYM_F10      0xFFC7      // 1B 5B 32 31 7E

#define KEY_SYM_F11      0xFFC8      // 1B 5B 32 33 7E

#define KEY_SYM_F12      0xFFC9      // 1B 5B 32 34 7E

#define KEY_SYM_SHIFT    0xFFE1

#define KEY_SYM_CTRL     0xFFE3

#define KEY_SYM_ALT      0xFFE9

#define KEY_SYM_CAP_LOCK 0xFFE5

#define KEY_SYM_DELETE   0xFFFF

#define KEY_SYM_TILDE    0x60

#define KEY_SYM_BKTIC    0x7E

#define KEY_SYM_ONE      0x31

#define KEY_SYM_BANG     0x21

#define KEY_SYM_TWO      0x32

#define KEY_SYM_AT       0x40

#define KEY_SYM_THREE    0x33

#define KEY_SYM_POUND    0x23

#define KEY_SYM_FOUR     0x34

#define KEY_SYM_DOLLAR   0x24

#define KEY_SYM_FIVE     0x35

#define KEY_SYM_PERCENT  0x25

#define KEY_SYM_SIX      0x36

#define KEY_SYM_CARAT    0x5E

#define KEY_SYM_SEVEN    0x37

#define KEY_SYM_AMPER    0x26

#define KEY_SYM_EIGHT    0x38

#define KEY_SYM_STAR     0x2A

#define KEY_SYM_NINE     0x39

#define KEY_SYM_LPAREN   0x28

#define KEY_SYM_ZERO     0x30

#define KEY_SYM_RPAREN   0x29

#define KEY_SYM_MINUS    0x2D

#define KEY_SYM_USCORE   0x5F

#define KEY_SYM_EQUAL    0x2B

#define KEY_SYM_PLUS     0x3D

#define KEY_SYM_LBRKT    0x5B

#define KEY_SYM_LCURLY   0x7B

#define KEY_SYM_RBRKT    0x5D

#define KEY_SYM_RCURLY   0x7D

#define KEY_SYM_SLASH    0x5C

#define KEY_SYM_PIPE     0x7C

#define KEY_SYM_TIC      0x27

#define KEY_SYM_QUOTE    0x22

#define KEY_SYM_SEMIC    0x3B

#define KEY_SYM_COLON    0x3A

#define KEY_SYM_COMMA    0x2C

#define KEY_SYM_LT       0x3C

#define KEY_SYM_PERIOD   0x2E

#define KEY_SYM_GT       0x3E

#define KEY_SYM_BSLASH   0x2F

#define KEY_SYM_QMARK    0x3F

#define KEY_SYM_A        0x41

#define KEY_SYM_B        0x42

#define KEY_SYM_C        0x43

#define KEY_SYM_D        0x44

#define KEY_SYM_E        0x45

#define KEY_SYM_F        0x46

#define KEY_SYM_G        0x47

#define KEY_SYM_H        0x48

#define KEY_SYM_I        0x49

#define KEY_SYM_J        0x4A

#define KEY_SYM_K        0x4B

#define KEY_SYM_L        0x4C

#define KEY_SYM_M        0x4D

#define KEY_SYM_N        0x4E

#define KEY_SYM_O        0x4F

#define KEY_SYM_P        0x50

#define KEY_SYM_Q        0x51

#define KEY_SYM_R        0x52

#define KEY_SYM_S        0x53

#define KEY_SYM_T        0x54

#define KEY_SYM_U        0x55

#define KEY_SYM_V        0x56

#define KEY_SYM_W        0x57

#define KEY_SYM_X        0x58

#define KEY_SYM_Y        0x59

#define KEY_SYM_Z        0x5A

#define KEY_SYM_a        0x61

#define KEY_SYM_b        0x62

#define KEY_SYM_c        0x63

#define KEY_SYM_d        0x64

#define KEY_SYM_e        0x65

#define KEY_SYM_f        0x66

#define KEY_SYM_g        0x67

#define KEY_SYM_h        0x68

#define KEY_SYM_i        0x69

#define KEY_SYM_j        0x6A

#define KEY_SYM_k        0x6B

#define KEY_SYM_l        0x6C

#define KEY_SYM_m        0x6D

#define KEY_SYM_n        0x6E

#define KEY_SYM_o        0x6F

#define KEY_SYM_p        0x70

#define KEY_SYM_q        0x71

#define KEY_SYM_r        0x72

#define KEY_SYM_s        0x73

#define KEY_SYM_t        0x74

#define KEY_SYM_u        0x75

#define KEY_SYM_v        0x76

#define KEY_SYM_w        0x77

#define KEY_SYM_x        0x78

#define KEY_SYM_y        0x79

#define KEY_SYM_z        0x7A

#define KEY_SYM_SPACE    0x20

#endif /* _IBMASM_REMOTE_H_ */