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Ignore whitespace Rev 4581 → Rev 4718

/branches/network/kernel/genarch/include/kbrd/scanc_mac.h
0,0 → 1,48
/*
* Copyright (c) 2009 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* 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.
*/
 
/** @addtogroup genarch
* @{
*/
/**
* @file
* @brief Scan codes for Macintosh ADB keyboards.
*/
 
#ifndef KERN_SCANC_MAC_H_
#define KERN_SCANC_MAC_H_
 
#define SC_LSHIFT 0x38
#define SC_RSHIFT 0xfd /* Not used */
#define SC_CAPSLOCK 0xfe /* Not used */
#define SC_SCAN_ESCAPE 0xff /* Not used */
 
#endif
 
/** @}
*/
/branches/network/kernel/genarch/include/kbrd/scanc_pl050.h
0,0 → 1,58
/*
* Copyright (c) 2009 Vineeth Pillai
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* 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.
*/
 
/** @addtogroup genarch
* @{
*/
/**
* @file
* @brief Scan codes for pl050 keyboards.
*/
 
#ifndef KERN_SCANC_PL050_H_
#define KERN_SCANC_PL050_H_
 
#define SC_SCAN_ESCAPE 0xE0
#define SC_ESC 0x76
#define SC_BACKSPACE 0x66
#define SC_LSHIFT 0x12
#define SC_RSHIFT 0x59
#define SC_CAPSLOCK 0x58
#define SC_SPEC_ESCAPE 0xe0
#define SC_LEFTARR 0x6b
#define SC_RIGHTARR 0x74
#define SC_UPARR 0x75
#define SC_DOWNARR 0x72
#define SC_DELETE 0x70
#define SC_HOME 0x6C
#define SC_END 0x69
 
#endif
 
/** @}
*/
/branches/network/kernel/genarch/include/fb/visuals.h
35,17 → 35,20
#ifndef KERN_VISUALS_H_
#define KERN_VISUALS_H_
 
#define VISUAL_INDIRECT_8 0
typedef enum {
VISUAL_INDIRECT_8,
VISUAL_RGB_5_5_5_LE,
VISUAL_RGB_5_5_5_BE,
VISUAL_RGB_5_6_5_LE,
VISUAL_RGB_5_6_5_BE,
VISUAL_BGR_8_8_8,
VISUAL_BGR_0_8_8_8,
VISUAL_BGR_8_8_8_0,
VISUAL_RGB_8_8_8,
VISUAL_RGB_0_8_8_8,
VISUAL_RGB_8_8_8_0
} visual_t;
 
#define VISUAL_RGB_5_5_5 1
#define VISUAL_RGB_5_6_5 2
#define VISUAL_RGB_8_8_8 3
#define VISUAL_RGB_8_8_8_0 4
#define VISUAL_RGB_0_8_8_8 5
 
#define VISUAL_BGR_0_8_8_8 6
#define VISUAL_BGR_8_8_8 7
 
#endif
 
/** @}
/branches/network/kernel/genarch/include/drivers/pl050/pl050.h
0,0 → 1,105
/*
* Copyright (c) 2009 Vineeth Pillai
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* 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.
*/
 
/** @addtogroup genarch
* @{
*/
/** @file
* @brief Describes the pl050 keyboard/mouse controller
*/
 
/**
* This file implements pl050 specific functions for keyboard and mouse
*/
 
#ifndef KERN_genarch_PL050_H
#define KERN_genarch_PL050_H
 
#include <ddi/irq.h>
#include <arch/types.h>
#include <console/chardev.h>
#include <typedefs.h>
 
 
/*
* pl050 register offsets from the base address
*/
#define PL050_CR 0x00
#define PL050_STAT 0x04
#define PL050_DATA 0x08
#define PL050_CLOCKDIV 0x0C
#define PL050_INTRSTAT 0x10
 
/*
* Control Register Bits
*/
#define PL050_CR_TYPE (1 << 5) /* Type 0: PS2/AT mode, 1: No Line control bit mode */
#define PL050_CR_RXINTR (1 << 4) /* Recieve Interrupt Enable */
#define PL050_CR_TXINTR (1 << 3) /* Transmit Interrupt Enable */
#define PL050_CR_INTR (1 << 2) /* Interrupt Enable */
#define PL050_CR_FKMID (1 << 1) /* Force KMI Data Low */
#define PL050_CR_FKMIC 1 /* Force KMI Clock Low */
 
/*
* Status register bits
*/
#define PL050_STAT_TXEMPTY (1 << 6) /* 1: Transmit register empty */
#define PL050_STAT_TXBUSY (1 << 5) /* 1: Busy, sending data */
#define PL050_STAT_RXFULL (1 << 4) /* 1: register Full */
#define PL050_STAT_RXBUSY (1 << 3) /* 1: Busy, recieving Data */
#define PL050_STAT_RXPARITY (1 << 2) /* odd parity of the last bit recieved */
#define PL050_STAT_KMIC (1 << 1) /* status of KMICLKIN */
#define PL050_STAT_KMID 1 /* status of KMIDATAIN */
 
/*
* Interrupt status register bits.
*/
#define PL050_TX_INTRSTAT (1 << 1) /* Transmit intr asserted */
#define PL050_RX_INTRSTAT 1 /* Recieve intr asserted */
 
typedef struct {
ioport8_t *base;
ioport8_t *data;
ioport8_t *status;
ioport8_t *ctrl;
} pl050_t;
 
typedef struct {
irq_t irq;
pl050_t *pl050;
indev_t *kbrdin;
} pl050_instance_t;
 
extern pl050_instance_t *pl050_init(pl050_t *, inr_t);
extern void pl050_wire(pl050_instance_t *, indev_t *);
 
 
#endif
 
/** @}
*/
/branches/network/kernel/genarch/include/drivers/via-cuda/cuda.h
38,14 → 38,80
#include <ddi/irq.h>
#include <arch/types.h>
#include <console/chardev.h>
#include <synch/spinlock.h>
 
typedef struct {
uint8_t b;
uint8_t pad0[0x1ff];
 
uint8_t a;
uint8_t pad1[0x1ff];
 
uint8_t dirb;
uint8_t pad2[0x1ff];
 
uint8_t dira;
uint8_t pad3[0x1ff];
 
uint8_t t1cl;
uint8_t pad4[0x1ff];
 
uint8_t t1ch;
uint8_t pad5[0x1ff];
 
uint8_t t1ll;
uint8_t pad6[0x1ff];
 
uint8_t t1lh;
uint8_t pad7[0x1ff];
 
uint8_t t2cl;
uint8_t pad8[0x1ff];
 
uint8_t t2ch;
uint8_t pad9[0x1ff];
 
uint8_t sr;
uint8_t pad10[0x1ff];
 
uint8_t acr;
uint8_t pad11[0x1ff];
 
uint8_t pcr;
uint8_t pad12[0x1ff];
 
uint8_t ifr;
uint8_t pad13[0x1ff];
 
uint8_t ier;
uint8_t pad14[0x1ff];
 
uint8_t anh;
uint8_t pad15[0x1ff];
} cuda_t;
 
enum {
CUDA_RCV_BUF_SIZE = 5
};
 
enum cuda_xfer_state {
cx_listen,
cx_receive,
cx_rcv_end,
cx_send_start,
cx_send
};
 
typedef struct {
irq_t irq;
cuda_t *cuda;
indev_t *kbrdin;
uint8_t rcv_buf[CUDA_RCV_BUF_SIZE];
uint8_t snd_buf[CUDA_RCV_BUF_SIZE];
size_t bidx;
size_t snd_bytes;
enum cuda_xfer_state xstate;
SPINLOCK_DECLARE(dev_lock);
} cuda_instance_t;
 
extern cuda_instance_t *cuda_init(cuda_t *, inr_t, cir_t, void *);
/branches/network/kernel/genarch/Makefile.inc
110,6 → 110,18
genarch/src/kbrd/scanc_sun.c
endif
 
ifeq ($(CONFIG_PL050),y)
GENARCH_SOURCES += \
genarch/src/kbrd/kbrd_pl050.c \
genarch/src/kbrd/scanc_pl050.c
endif
 
ifeq ($(CONFIG_MAC_KBD),y)
GENARCH_SOURCES += \
genarch/src/kbrd/kbrd.c \
genarch/src/kbrd/scanc_mac.c
endif
 
ifeq ($(CONFIG_SRLN),y)
GENARCH_SOURCES += \
genarch/src/srln/srln.c
/branches/network/kernel/genarch/src/kbrd/kbrd.c
45,6 → 45,10
#include <genarch/kbrd/scanc_sun.h>
#endif
 
#ifdef CONFIG_MAC_KBD
#include <genarch/kbrd/scanc_mac.h>
#endif
 
#include <synch/spinlock.h>
#include <console/chardev.h>
#include <console/console.h>
/branches/network/kernel/genarch/src/kbrd/kbrd_pl050.c
0,0 → 1,209
/*
* Copyright (c) 2009 Vineeth Pillai
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* 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.
*/
 
/** @addtogroup genarch
* @{
*/
/**
* @file
* @brief pl050 Keyboard processing.
*/
 
#include <genarch/kbrd/kbrd.h>
#include <genarch/kbrd/scanc.h>
 
#include <genarch/kbrd/scanc_pl050.h>
 
#include <synch/spinlock.h>
#include <console/chardev.h>
#include <console/console.h>
#include <proc/thread.h>
#include <arch.h>
#include <macros.h>
 
#define PRESSED_SHIFT (1 << 0)
#define PRESSED_CAPSLOCK (1 << 1)
#define LOCKED_CAPSLOCK (1 << 0)
 
#define PL050_KEY_RELEASE 0xF0
#define PL050_ESC_KEY 0xE0
#define PL050_CAPS_SCAN_CODE 0x58
#define PL050_NUM_SCAN_CODE 0x77
#define PL050_SCROLL_SCAN_CODE 0x7E
 
static bool is_lock_key(wchar_t);
 
static indev_operations_t kbrd_raw_ops = {
.poll = NULL
};
 
/** Process release of key.
*
* @param sc Scancode of the key being released.
*/
static void key_released(kbrd_instance_t *instance, wchar_t sc)
{
spinlock_lock(&instance->keylock);
switch (sc) {
case SC_LSHIFT:
case SC_RSHIFT:
instance->keyflags &= ~PRESSED_SHIFT;
break;
case SC_CAPSLOCK:
instance->keyflags &= ~PRESSED_CAPSLOCK;
if (instance->lockflags & LOCKED_CAPSLOCK)
instance->lockflags &= ~LOCKED_CAPSLOCK;
else
instance->lockflags |= LOCKED_CAPSLOCK;
break;
default:
break;
}
spinlock_unlock(&instance->keylock);
}
 
/** Process keypress.
*
* @param sc Scancode of the key being pressed.
*/
static void key_pressed(kbrd_instance_t *instance, wchar_t sc)
{
bool letter;
bool shift;
bool capslock;
spinlock_lock(&instance->keylock);
switch (sc) {
case SC_LSHIFT:
case SC_RSHIFT:
instance->keyflags |= PRESSED_SHIFT;
break;
case SC_CAPSLOCK:
instance->keyflags |= PRESSED_CAPSLOCK;
break;
case SC_SCAN_ESCAPE:
break;
default:
letter = islower(sc_primary_map[sc]);
shift = instance->keyflags & PRESSED_SHIFT;
capslock = (instance->keyflags & PRESSED_CAPSLOCK) ||
(instance->lockflags & LOCKED_CAPSLOCK);
if ((letter) && (capslock))
shift = !shift;
if (shift)
indev_push_character(instance->sink, sc_secondary_map[sc]);
else
indev_push_character(instance->sink, sc_primary_map[sc]);
break;
}
spinlock_unlock(&instance->keylock);
}
 
static void kkbrd(void *arg)
{
static int key_released_flag = 0;
static int is_locked = 0;
kbrd_instance_t *instance = (kbrd_instance_t *) arg;
while (true) {
wchar_t sc = indev_pop_character(&instance->raw);
 
if (sc == PL050_KEY_RELEASE) {
key_released_flag = 1;
} else {
if (key_released_flag) {
key_released_flag = 0;
if (is_lock_key(sc)) {
if (!is_locked) {
is_locked = 1;
} else {
is_locked = 0;
continue;
}
}
key_released(instance, sc);
 
} else {
if (is_lock_key(sc) && is_locked)
continue;
key_pressed(instance, sc);
}
}
}
}
 
kbrd_instance_t *kbrd_init(void)
{
kbrd_instance_t *instance
= malloc(sizeof(kbrd_instance_t), FRAME_ATOMIC);
if (instance) {
instance->thread
= thread_create(kkbrd, (void *) instance, TASK, 0, "kkbrd", false);
if (!instance->thread) {
free(instance);
return NULL;
}
instance->sink = NULL;
indev_initialize("kbrd", &instance->raw, &kbrd_raw_ops);
spinlock_initialize(&instance->keylock, "instance_keylock");
instance->keyflags = 0;
instance->lockflags = 0;
}
return instance;
}
 
indev_t *kbrd_wire(kbrd_instance_t *instance, indev_t *sink)
{
ASSERT(instance);
ASSERT(sink);
instance->sink = sink;
thread_ready(instance->thread);
return &instance->raw;
}
 
static bool is_lock_key(wchar_t sc)
{
return ((sc == PL050_CAPS_SCAN_CODE) || (sc == PL050_NUM_SCAN_CODE) ||
(sc == PL050_SCROLL_SCAN_CODE));
}
 
/** @}
*/
/branches/network/kernel/genarch/src/kbrd/scanc_mac.c
0,0 → 1,306
/*
* Copyright (c) 2009 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* 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.
*/
 
/** @addtogroup genarch
* @{
*/
/**
* @file
* @brief Scan codes for Macintosh ADB keyboards.
*/
 
#include <genarch/kbrd/scanc.h>
#include <typedefs.h>
#include <string.h>
 
/** Primary meaning of scancodes. */
wchar_t sc_primary_map[SCANCODES] = {
[0x00] = 'a',
[0x01] = 's',
[0x02] = 'd',
[0x03] = 'f',
[0x04] = 'h',
[0x05] = 'g',
[0x06] = 'z',
[0x07] = 'x',
[0x08] = 'c',
[0x09] = 'v',
[0x0a] = U_SPECIAL,
[0x0b] = 'b',
[0x0c] = 'q',
[0x0d] = 'w',
[0x0e] = 'e',
[0x0f] = 'r',
[0x10] = 'y',
[0x11] = 't',
[0x12] = '1',
[0x13] = '2',
[0x14] = '3',
[0x15] = '4',
[0x16] = '6',
[0x17] = '5',
[0x18] = '=',
[0x19] = '9',
[0x1a] = '7',
[0x1b] = '-',
[0x1c] = '8',
[0x1d] = '0',
[0x1e] = ']',
[0x1f] = 'o',
[0x20] = 'u',
[0x21] = '[',
[0x22] = 'i',
[0x23] = 'p',
[0x24] = '\n', /* Enter */
[0x25] = 'l',
[0x26] = 'j',
[0x27] = '\'',
[0x28] = 'k',
[0x29] = ';',
[0x2a] = '\\',
[0x2b] = ',',
[0x2c] = '/',
[0x2d] = 'n',
[0x2e] = 'm',
[0x2f] = '.',
[0x30] = '\t', /* Tab */
[0x31] = ' ', /* Space */
[0x32] = '`',
[0x33] = '\b', /* Backspace */
[0x34] = U_SPECIAL,
[0x35] = U_ESCAPE,
[0x36] = U_SPECIAL,
[0x37] = U_SPECIAL,
[0x38] = U_SPECIAL,
[0x39] = U_SPECIAL,
[0x3a] = U_SPECIAL,
[0x3b] = U_LEFT_ARROW,
[0x3c] = U_RIGHT_ARROW,
[0x3d] = U_DOWN_ARROW,
[0x3e] = U_UP_ARROW,
[0x3f] = U_SPECIAL,
[0x40] = U_SPECIAL,
[0x41] = '.', /* Num Separator */
[0x42] = U_SPECIAL,
[0x43] = '*', /* Num Times */
[0x44] = U_SPECIAL,
[0x45] = '+', /* Num Plus */
[0x46] = U_SPECIAL,
[0x47] = U_SPECIAL,
[0x48] = U_SPECIAL,
[0x49] = U_SPECIAL,
[0x4a] = U_SPECIAL,
[0x4b] = '/', /* Num Divide */
[0x4c] = U_SPECIAL,
[0x4d] = U_SPECIAL,
[0x4e] = '-', /* Num Minus */
[0x4f] = U_SPECIAL,
[0x50] = U_SPECIAL,
[0x51] = U_SPECIAL,
[0x52] = '0', /* Num Zero */
[0x53] = '1', /* Num One */
[0x54] = '2', /* Num Two */
[0x55] = '3', /* Num Three */
[0x56] = '4', /* Num Four */
[0x57] = '5', /* Num Five */
[0x58] = '6', /* Num Six */
[0x59] = '7', /* Num Seven */
[0x5a] = U_SPECIAL,
[0x5b] = '8', /* Num Eight */
[0x5c] = '9', /* Num Nine */
[0x5d] = U_SPECIAL,
[0x5e] = U_SPECIAL,
[0x5f] = U_SPECIAL,
[0x60] = U_SPECIAL,
[0x61] = U_SPECIAL,
[0x62] = U_SPECIAL,
[0x63] = U_SPECIAL,
[0x64] = U_SPECIAL,
[0x65] = U_SPECIAL,
[0x66] = U_SPECIAL,
[0x67] = U_SPECIAL,
[0x68] = U_SPECIAL,
[0x69] = U_SPECIAL,
[0x6a] = U_SPECIAL,
[0x6b] = U_SPECIAL,
[0x6c] = U_SPECIAL,
[0x6d] = U_SPECIAL,
[0x6e] = U_SPECIAL,
[0x6f] = U_SPECIAL,
[0x70] = U_SPECIAL,
[0x71] = U_SPECIAL,
[0x72] = U_SPECIAL,
[0x73] = U_HOME_ARROW,
[0x74] = U_PAGE_UP,
[0x75] = U_DELETE,
[0x76] = U_SPECIAL,
[0x77] = U_SPECIAL,
[0x78] = U_SPECIAL,
[0x79] = U_PAGE_DOWN,
[0x7a] = U_SPECIAL,
[0x7b] = U_SPECIAL,
[0x7c] = U_SPECIAL,
[0x7d] = U_SPECIAL,
[0x7e] = U_SPECIAL,
[0x7f] = U_SPECIAL
};
 
/** Secondary meaning of scancodes. */
wchar_t sc_secondary_map[SCANCODES] = {
[0x00] = 'A',
[0x01] = 'S',
[0x02] = 'D',
[0x03] = 'F',
[0x04] = 'H',
[0x05] = 'G',
[0x06] = 'Z',
[0x07] = 'X',
[0x08] = 'C',
[0x09] = 'V',
[0x0a] = U_SPECIAL,
[0x0b] = 'B',
[0x0c] = 'Q',
[0x0d] = 'W',
[0x0e] = 'E',
[0x0f] = 'R',
[0x10] = 'Y',
[0x11] = 'T',
[0x12] = '!',
[0x13] = '@',
[0x14] = '#',
[0x15] = '$',
[0x16] = '^',
[0x17] = '%',
[0x18] = '+',
[0x19] = '(',
[0x1a] = '&',
[0x1b] = '_',
[0x1c] = '*',
[0x1d] = ')',
[0x1e] = '}',
[0x1f] = 'O',
[0x20] = 'U',
[0x21] = '{',
[0x22] = 'I',
[0x23] = 'P',
[0x24] = '\n', /* Enter */
[0x25] = 'L',
[0x26] = 'J',
[0x27] = '"',
[0x28] = 'K',
[0x29] = ':',
[0x2a] = '|',
[0x2b] = '<',
[0x2c] = '?',
[0x2d] = 'N',
[0x2e] = 'M',
[0x2f] = '>',
[0x30] = '\t', /* Tab */
[0x31] = ' ', /* Space */
[0x32] = '~',
[0x33] = '\b', /* Backspace */
[0x34] = U_SPECIAL,
[0x35] = U_SPECIAL,
[0x36] = U_SPECIAL,
[0x37] = U_SPECIAL,
[0x38] = U_SPECIAL,
[0x39] = U_SPECIAL,
[0x3a] = U_SPECIAL,
[0x3b] = U_SPECIAL,
[0x3c] = U_SPECIAL,
[0x3d] = U_SPECIAL,
[0x3e] = U_SPECIAL,
[0x3f] = U_SPECIAL,
[0x40] = U_SPECIAL,
[0x41] = '.', /* Num Separator */
[0x42] = U_SPECIAL,
[0x43] = '*', /* Num Times */
[0x44] = U_SPECIAL,
[0x45] = '+', /* Num Plus */
[0x46] = U_SPECIAL,
[0x47] = U_SPECIAL,
[0x48] = U_SPECIAL,
[0x49] = U_SPECIAL,
[0x4a] = U_SPECIAL,
[0x4b] = '/', /* Num Divide */
[0x4c] = U_SPECIAL,
[0x4d] = U_SPECIAL,
[0x4e] = '-', /* Num Minus */
[0x4f] = U_SPECIAL,
[0x50] = U_SPECIAL,
[0x51] = U_SPECIAL,
[0x52] = '0', /* Num Zero */
[0x53] = '1', /* Num One */
[0x54] = '2', /* Num Two */
[0x55] = '3', /* Num Three */
[0x56] = '4', /* Num Four */
[0x57] = '5', /* Num Five */
[0x58] = '6', /* Num Six */
[0x59] = '7', /* Num Seven */
[0x5a] = U_SPECIAL,
[0x5b] = '8', /* Num Eight */
[0x5c] = '9', /* Num Nine */
[0x5d] = U_SPECIAL,
[0x5e] = U_SPECIAL,
[0x5f] = U_SPECIAL,
[0x60] = U_SPECIAL,
[0x61] = U_SPECIAL,
[0x62] = U_SPECIAL,
[0x63] = U_SPECIAL,
[0x64] = U_SPECIAL,
[0x65] = U_SPECIAL,
[0x66] = U_SPECIAL,
[0x67] = U_SPECIAL,
[0x68] = U_SPECIAL,
[0x69] = U_SPECIAL,
[0x6a] = U_SPECIAL,
[0x6b] = U_SPECIAL,
[0x6c] = U_SPECIAL,
[0x6d] = U_SPECIAL,
[0x6e] = U_SPECIAL,
[0x6f] = U_SPECIAL,
[0x70] = U_SPECIAL,
[0x71] = U_SPECIAL,
[0x72] = U_SPECIAL,
[0x73] = U_SPECIAL,
[0x74] = U_SPECIAL,
[0x75] = U_SPECIAL,
[0x76] = U_SPECIAL,
[0x77] = U_SPECIAL,
[0x78] = U_SPECIAL,
[0x79] = U_SPECIAL,
[0x7a] = U_SPECIAL,
[0x7b] = U_SPECIAL,
[0x7c] = U_SPECIAL,
[0x7d] = U_SPECIAL,
[0x7e] = U_SPECIAL,
[0x7f] = U_SPECIAL
};
 
/** @}
*/
/branches/network/kernel/genarch/src/kbrd/scanc_pl050.c
0,0 → 1,234
/*
* Copyright (c) 2009 Vineeth Pillai
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* 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, U_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.
*/
 
/** @addtogroup genarch
* @{
*/
/**
* @file
* @brief Scan codes for pl050 keyboards.
*/
#include <genarch/kbrd/scanc.h>
#include <typedefs.h>
#include <string.h>
 
 
/** Primary meaning of scancodes. */
wchar_t sc_primary_map[] = {
U_NULL, /* 0x00 */
U_SPECIAL, /* 0x01 - F9 */
U_SPECIAL, /* 0x02 - F7 */
U_SPECIAL, /* 0x03 - F5 */
U_SPECIAL, /* 0x04 - F3 */
U_SPECIAL, /* 0x05 - F1 */
U_SPECIAL, /* 0x06 - F2 */
U_SPECIAL, /* 0x07 - F12 */
U_SPECIAL, /* 0x08 - */
U_SPECIAL, /* 0x09 - F10 */
U_SPECIAL, /* 0x0A - F8 */
U_SPECIAL, /* 0x0B - F10 */
U_SPECIAL, /* 0x0C - F4 */
'\t', /* 0x0D - Tab */
'`',
U_SPECIAL, /* 0x0F */
U_SPECIAL, /* 0x10 */
U_SPECIAL, /* 0x11 - LAlt */
U_SPECIAL, /* 0x12 - LShift */
U_SPECIAL, /* ox13 */
U_SPECIAL, /* 0x14 Ctrl */
'q', '1',
U_SPECIAL, /* 0x17 */
U_SPECIAL, /* 0x18 */
U_SPECIAL, /* 0x19 */
'z', 's', 'a', 'w', '2',
U_SPECIAL, /* 0x1F */
U_SPECIAL, /* 0x20 */
'c', 'x', 'd', 'e', '4', '3',
U_SPECIAL, /* 0x27 */
U_SPECIAL, /* 0x28 */
' ', 'v', 'f', 't', 'r', '5',
U_SPECIAL, /* 0x2F */
U_SPECIAL, /* 0x30 */
'n', 'b', 'h', 'g', 'y', '6',
U_SPECIAL, /* 0x37 */
U_SPECIAL, /* 0x38 */
U_SPECIAL, /* 0x39 */
'm', 'j', 'u', '7', '8',
U_SPECIAL, /* 0x3F */
U_SPECIAL, /* 0x40 */
',', 'k', 'i', 'o', '0', '9',
U_SPECIAL, /* 0x47 */
U_SPECIAL, /* 0x48 */
'.', '/', 'l', ';', 'p', '-',
U_SPECIAL, /* 0x4F */
U_SPECIAL, /* 0x50 */
U_SPECIAL, /* 0x51 */
'\'',
U_SPECIAL, /* 0x53 */
'[', '=',
U_SPECIAL, /* 0x56 */
U_SPECIAL, /* 0x57 */
U_SPECIAL, /* 0x58 - Caps Lock */
U_SPECIAL, /* 0x59 - RShift */
'\n', ']',
U_SPECIAL, /* 0x5C */
'\\',
U_SPECIAL, /* 0x5E */
U_SPECIAL, /* 0x5F */
U_SPECIAL, /* 0x60 */
U_SPECIAL, /* 0x61 */
U_SPECIAL, /* 0x62 */
U_SPECIAL, /* 0x63 */
U_SPECIAL, /* 0x64 */
U_SPECIAL, /* 0x65 */
'\b', /* 0x66 - backspace*/
U_SPECIAL, /* 0x67 */
U_SPECIAL, /* 0x68 */
U_END_ARROW, /* 0x69 */
U_SPECIAL, /* 0x6a */
U_LEFT_ARROW, /* 0x6b - Left Arrow */
U_SPECIAL, /* 0x6c */
U_SPECIAL, /* 0x6d */
U_SPECIAL, /* 0x6e */
U_SPECIAL, /* 0x6f */
U_SPECIAL, /* 0x70 */
U_DELETE, /* 0x71 - Del*/
U_DOWN_ARROW, /* 0x72 Down Arrow */
U_SPECIAL, /* 0x73 */
U_RIGHT_ARROW, /* 0x74 - Right Arrow */
U_UP_ARROW, /* 0x75 Up Arrow */
U_ESCAPE, /* 0x76 Esc */
U_SPECIAL, /* 0x77 - NumLock*/
U_SPECIAL, /* 0x78 F11*/
U_SPECIAL, /* 0x79 */
U_PAGE_DOWN, /* 0x7a */
U_SPECIAL, /* 0x7b */
U_SPECIAL, /* 0x7c */
U_PAGE_UP, /* 0x7d */
U_SPECIAL, /* 0x7e */
U_SPECIAL /* 0x7f */
};
 
/** Secondary meaning of scancodes. */
wchar_t sc_secondary_map[] = {
U_NULL, /* 0x00 */
U_SPECIAL, /* 0x01 - F9 */
U_SPECIAL, /* 0x02 - F7 */
U_SPECIAL, /* 0x03 - F5 */
U_SPECIAL, /* 0x04 - F3 */
U_SPECIAL, /* 0x05 - F1 */
U_SPECIAL, /* 0x06 - F2 */
U_SPECIAL, /* 0x07 - F12 */
U_SPECIAL, /* 0x08 - */
U_SPECIAL, /* 0x09 - F10 */
U_SPECIAL, /* 0x0A - F8 */
U_SPECIAL, /* 0x0B - F10 */
U_SPECIAL, /* 0x0C - F4 */
'\t', /* 0x0D - Tab */
'~',
U_SPECIAL, /* 0x0F */
U_SPECIAL, /* 0x10 */
U_SPECIAL, /* 0x11 - LAlt */
U_SPECIAL, /* 0x12 - LShift */
U_SPECIAL, /* ox13 */
U_SPECIAL, /* 0x14 Ctrl */
'Q', '!',
U_SPECIAL, /* 0x17 */
U_SPECIAL, /* 0x18 */
U_SPECIAL, /* 0x19 */
'Z', 'S', 'A', 'W', '@',
U_SPECIAL, /* 0x1F */
U_SPECIAL, /* 0x20 */
'C', 'X', 'D', 'E', '$', '#',
U_SPECIAL, /* 0x27 */
U_SPECIAL, /* 0x28 */
' ', 'V', 'F', 'T', 'R', '%',
U_SPECIAL, /* 0x2F */
U_SPECIAL, /* 0x30 */
'N', 'B', 'H', 'G', 'Y', '^',
U_SPECIAL, /* 0x37 */
U_SPECIAL, /* 0x38 */
U_SPECIAL, /* 0x39 */
'M', 'J', 'U', '&', '*',
U_SPECIAL, /* 0x3F */
U_SPECIAL, /* 0x40 */
'<', 'K', 'I', 'O', ')', '(',
U_SPECIAL, /* 0x47 */
U_SPECIAL, /* 0x48 */
'>', '?', 'L', ':', 'P', '_',
U_SPECIAL, /* 0x4F */
U_SPECIAL, /* 0x50 */
U_SPECIAL, /* 0x51 */
'"',
U_SPECIAL, /* 0x53 */
'{', '+',
U_SPECIAL, /* 0x56 */
U_SPECIAL, /* 0x57 */
U_SPECIAL, /* 0x58 - Caps Lock */
U_SPECIAL, /* 0x59 - RShift */
'\n', '}',
U_SPECIAL, /* 0x5C */
'|',
U_SPECIAL, /* 0x5E */
U_SPECIAL, /* 0x5F */
U_SPECIAL, /* 0x60 */
U_SPECIAL, /* 0x61 */
U_SPECIAL, /* 0x62 */
U_SPECIAL, /* 0x63 */
U_SPECIAL, /* 0x64 */
U_SPECIAL, /* 0x65 */
'\b', /* 0x66 - backspace*/
U_SPECIAL, /* 0x67 */
U_SPECIAL, /* 0x68 */
U_END_ARROW, /* 0x69 */
U_SPECIAL, /* 0x6a */
U_LEFT_ARROW, /* 0x6b - Left Arrow */
U_SPECIAL, /* 0x6c */
U_SPECIAL, /* 0x6d */
U_SPECIAL, /* 0x6e */
U_SPECIAL, /* 0x6f */
U_SPECIAL, /* 0x70 */
U_DELETE, /* 0x71 - Del*/
U_DOWN_ARROW, /* 0x72 Down Arrow */
U_SPECIAL, /* 0x73 */
U_RIGHT_ARROW, /* 0x74 - Right Arrow */
U_UP_ARROW, /* 0x75 Up Arrow */
U_ESCAPE, /* 0x76 Esc */
U_SPECIAL, /* 0x77 - NumLock*/
U_SPECIAL, /* 0x78 F11*/
U_SPECIAL, /* 0x79 */
U_PAGE_DOWN, /* 0x7a */
U_SPECIAL, /* 0x7b */
U_SPECIAL, /* 0x7c */
U_PAGE_UP, /* 0x7d */
U_SPECIAL, /* 0x7e */
U_SPECIAL /* 0x7f */
};
 
/** @}
*/
/branches/network/kernel/genarch/src/fb/fb.c
50,6 → 50,7
#include <string.h>
#include <ddi/ddi.h>
#include <arch/types.h>
#include <byteorder.h>
 
SPINLOCK_INITIALIZE(fb_lock);
 
80,9 → 81,9
#define FG_COLOR 0xffff00
#define INV_COLOR 0xaaaaaa
 
#define RED(x, bits) ((x >> (8 + 8 + 8 - bits)) & ((1 << bits) - 1))
#define GREEN(x, bits) ((x >> (8 + 8 - bits)) & ((1 << bits) - 1))
#define BLUE(x, bits) ((x >> (8 - bits)) & ((1 << bits) - 1))
#define RED(x, bits) (((x) >> (8 + 8 + 8 - (bits))) & ((1 << (bits)) - 1))
#define GREEN(x, bits) (((x) >> (8 + 8 - (bits))) & ((1 << (bits)) - 1))
#define BLUE(x, bits) (((x) >> (8 - (bits))) & ((1 << (bits)) - 1))
 
#define COL2X(col) ((col) * FONT_WIDTH)
#define ROW2Y(row) ((row) * FONT_SCANLINES)
97,69 → 98,79
 
static void (*rgb_conv)(void *, uint32_t);
 
 
/** ARGB 8:8:8:8 conversion
/*
* RGB conversion functions.
*
* These functions write an RGB value to some memory in some predefined format.
* The naming convention corresponds to the format created by these functions.
* The functions use the so called network order (i.e. big endian) with respect
* to their names.
*/
 
static void rgb_0888(void *dst, uint32_t rgb)
{
*((uint32_t *) dst) = rgb & 0xffffff;
*((uint32_t *) dst) = host2uint32_t_be((0 << 24) |
(RED(rgb, 8) << 16) | (GREEN(rgb, 8) << 8) | (BLUE(rgb, 8)));
}
 
 
/** ABGR 8:8:8:8 conversion
*
*/
static void bgr_0888(void *dst, uint32_t rgb)
{
*((uint32_t *) dst)
= (BLUE(rgb, 8) << 16) | (GREEN(rgb, 8) << 8) | RED(rgb, 8);
*((uint32_t *) dst) = host2uint32_t_be((0 << 24) |
(BLUE(rgb, 8) << 16) | (GREEN(rgb, 8) << 8) | (RED(rgb, 8)));
}
 
static void rgb_8880(void *dst, uint32_t rgb)
{
*((uint32_t *) dst) = host2uint32_t_be((RED(rgb, 8) << 24) |
(GREEN(rgb, 8) << 16) | (BLUE(rgb, 8) << 8) | 0);
}
 
/** RGB 8:8:8 conversion
*
*/
static void bgr_8880(void *dst, uint32_t rgb)
{
*((uint32_t *) dst) = host2uint32_t_be((BLUE(rgb, 8) << 24) |
(GREEN(rgb, 8) << 16) | (RED(rgb, 8) << 8) | 0);
}
 
static void rgb_888(void *dst, uint32_t rgb)
{
((uint8_t *) dst)[0] = BLUE(rgb, 8);
((uint8_t *) dst)[0] = RED(rgb, 8);
((uint8_t *) dst)[1] = GREEN(rgb, 8);
((uint8_t *) dst)[2] = RED(rgb, 8);
((uint8_t *) dst)[2] = BLUE(rgb, 8);
}
 
 
/** BGR 8:8:8 conversion
*
*/
static void bgr_888(void *dst, uint32_t rgb)
{
((uint8_t *) dst)[0] = RED(rgb, 8);
((uint8_t *) dst)[0] = BLUE(rgb, 8);
((uint8_t *) dst)[1] = GREEN(rgb, 8);
((uint8_t *) dst)[2] = BLUE(rgb, 8);
((uint8_t *) dst)[2] = RED(rgb, 8);
}
 
static void rgb_555_be(void *dst, uint32_t rgb)
{
*((uint16_t *) dst) = host2uint16_t_be(RED(rgb, 5) << 10 |
GREEN(rgb, 5) << 5 | BLUE(rgb, 5));
}
 
/** RGB 5:5:5 conversion
*
*/
static void rgb_555(void *dst, uint32_t rgb)
static void rgb_555_le(void *dst, uint32_t rgb)
{
*((uint16_t *) dst)
= (RED(rgb, 5) << 10) | (GREEN(rgb, 5) << 5) | BLUE(rgb, 5);
*((uint16_t *) dst) = host2uint16_t_le(RED(rgb, 5) << 10 |
GREEN(rgb, 5) << 5 | BLUE(rgb, 5));
}
 
static void rgb_565_be(void *dst, uint32_t rgb)
{
*((uint16_t *) dst) = host2uint16_t_be(RED(rgb, 5) << 11 |
GREEN(rgb, 6) << 5 | BLUE(rgb, 5));
}
 
/** RGB 5:6:5 conversion
*
*/
static void rgb_565(void *dst, uint32_t rgb)
static void rgb_565_le(void *dst, uint32_t rgb)
{
*((uint16_t *) dst)
= (RED(rgb, 5) << 11) | (GREEN(rgb, 6) << 5) | BLUE(rgb, 5);
*((uint16_t *) dst) = host2uint16_t_le(RED(rgb, 5) << 11 |
GREEN(rgb, 6) << 5 | BLUE(rgb, 5));
}
 
 
/** RGB 3:2:3
/** BGR 3:2:3
*
* Even though we try 3:2:3 color scheme here, an 8-bit framebuffer
* will most likely use a color palette. The color appearance
176,7 → 187,7
* 0 and 255 to other colors.
*
*/
static void rgb_323(void *dst, uint32_t rgb)
static void bgr_323(void *dst, uint32_t rgb)
{
*((uint8_t *) dst)
= ~((RED(rgb, 3) << 5) | (GREEN(rgb, 2) << 3) | BLUE(rgb, 3));
450,17 → 461,25
{
switch (props->visual) {
case VISUAL_INDIRECT_8:
rgb_conv = rgb_323;
rgb_conv = bgr_323;
pixelbytes = 1;
break;
case VISUAL_RGB_5_5_5:
rgb_conv = rgb_555;
case VISUAL_RGB_5_5_5_LE:
rgb_conv = rgb_555_le;
pixelbytes = 2;
break;
case VISUAL_RGB_5_6_5:
rgb_conv = rgb_565;
case VISUAL_RGB_5_5_5_BE:
rgb_conv = rgb_555_be;
pixelbytes = 2;
break;
case VISUAL_RGB_5_6_5_LE:
rgb_conv = rgb_565_le;
pixelbytes = 2;
break;
case VISUAL_RGB_5_6_5_BE:
rgb_conv = rgb_565_be;
pixelbytes = 2;
break;
case VISUAL_RGB_8_8_8:
rgb_conv = rgb_888;
pixelbytes = 3;
470,7 → 489,7
pixelbytes = 3;
break;
case VISUAL_RGB_8_8_8_0:
rgb_conv = rgb_888;
rgb_conv = rgb_8880;
pixelbytes = 4;
break;
case VISUAL_RGB_0_8_8_8:
481,6 → 500,10
rgb_conv = bgr_0888;
pixelbytes = 4;
break;
case VISUAL_BGR_8_8_8_0:
rgb_conv = bgr_8880;
pixelbytes = 4;
break;
default:
panic("Unsupported visual.");
}
/branches/network/kernel/genarch/src/mm/page_ht.c
192,6 → 192,8
t->k = !(flags & PAGE_USER);
t->c = (flags & PAGE_CACHEABLE) != 0;
t->p = !(flags & PAGE_NOT_PRESENT);
t->a = false;
t->d = false;
 
t->as = as;
t->page = ALIGN_DOWN(page, PAGE_SIZE);
/branches/network/kernel/genarch/src/drivers/pl050/pl050.c
0,0 → 1,117
/*
* Copyright (c) 2009 Vineeth Pillai
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* 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.
*/
 
/** @addtogroup genarch
* @{
*/
/**
* @file
* @brief pl050 keyboard/mouse driver.
*
* It takes care of low-level keyboard functions.
*/
 
#include <genarch/drivers/pl050/pl050.h>
#include <arch/asm.h>
#include <console/chardev.h>
#include <mm/slab.h>
#include <ddi/device.h>
 
#define PL050_KEY_RELEASE 0xF0
#define PL050_ESC_KEY 0xE0
#define PL050_CAPS_SCAN_CODE 0x58
 
/** Structure for pl050's IRQ. */
static pl050_t *pl050;
 
static irq_ownership_t pl050_claim(irq_t *irq)
{
uint8_t status;
if ((status = pio_read_8(pl050->status)) & PL050_STAT_RXFULL)
return IRQ_ACCEPT;
else {
return IRQ_DECLINE;
}
}
 
static void pl050_irq_handler(irq_t *irq)
{
uint8_t data;
uint8_t status;
pl050_instance_t *instance = irq->instance;
while ((status = pio_read_8(pl050->status)) & PL050_STAT_RXFULL) {
data = pio_read_8(pl050->data);
indev_push_character(instance->kbrdin, data);
 
}
}
 
/** Initialize pl050. */
pl050_instance_t *pl050_init(pl050_t *dev, inr_t inr)
{
 
pl050_instance_t *instance =
malloc(sizeof(pl050_instance_t), FRAME_ATOMIC);
 
pl050 = dev;
 
if (instance) {
instance->pl050 = dev;
instance->kbrdin = NULL;
 
irq_initialize(&instance->irq);
instance->irq.devno = device_assign_devno();
instance->irq.inr = inr;
instance->irq.claim = pl050_claim;
instance->irq.handler = pl050_irq_handler;
instance->irq.instance = instance;
}
 
return instance;
}
 
void pl050_wire(pl050_instance_t *instance, indev_t *kbrdin)
{
uint8_t val;
instance->kbrdin = kbrdin;
irq_register(&instance->irq);
 
val = PL050_CR_RXINTR | PL050_CR_INTR;
 
pio_write_8(pl050->ctrl, val);
 
/* reset the data buffer */
pio_read_8(pl050->data);
}
 
 
/** @}
*/
/branches/network/kernel/genarch/src/drivers/via-cuda/cuda.c
1,5 → 1,6
/*
* Copyright (c) 2006 Martin Decky
* Copyright (c) 2009 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
38,16 → 39,53
#include <arch/asm.h>
#include <mm/slab.h>
#include <ddi/device.h>
#include <synch/spinlock.h>
 
static irq_ownership_t cuda_claim(irq_t *irq)
{
return IRQ_DECLINE;
}
static irq_ownership_t cuda_claim(irq_t *irq);
static void cuda_irq_handler(irq_t *irq);
 
static void cuda_irq_handler(irq_t *irq)
{
}
static void cuda_irq_listen(irq_t *irq);
static void cuda_irq_receive(irq_t *irq);
static void cuda_irq_rcv_end(irq_t *irq, void *buf, size_t *len);
static void cuda_irq_send_start(irq_t *irq);
static void cuda_irq_send(irq_t *irq);
 
static void cuda_packet_handle(cuda_instance_t *instance, uint8_t *buf, size_t len);
static void cuda_send_start(cuda_instance_t *instance);
static void cuda_autopoll_set(cuda_instance_t *instance, bool enable);
 
/** B register fields */
enum {
TREQ = 0x08,
TACK = 0x10,
TIP = 0x20
};
 
/** IER register fields */
enum {
IER_CLR = 0x00,
IER_SET = 0x80,
 
SR_INT = 0x04,
ALL_INT = 0x7f
};
 
/** ACR register fields */
enum {
SR_OUT = 0x10
};
 
/** Packet types */
enum {
PT_ADB = 0x00,
PT_CUDA = 0x01
};
 
/** CUDA packet types */
enum {
CPT_AUTOPOLL = 0x01
};
 
cuda_instance_t *cuda_init(cuda_t *dev, inr_t inr, cir_t cir, void *cir_arg)
{
cuda_instance_t *instance
55,7 → 93,15
if (instance) {
instance->cuda = dev;
instance->kbrdin = NULL;
instance->xstate = cx_listen;
instance->bidx = 0;
instance->snd_bytes = 0;
 
spinlock_initialize(&instance->dev_lock, "cuda_dev");
 
/* Disable all interrupts from CUDA. */
pio_write_8(&dev->ier, IER_CLR | ALL_INT);
 
irq_initialize(&instance->irq);
instance->irq.devno = device_assign_devno();
instance->irq.inr = inr;
64,15 → 110,251
instance->irq.instance = instance;
instance->irq.cir = cir;
instance->irq.cir_arg = cir_arg;
instance->irq.preack = true;
}
return instance;
}
 
#include <print.h>
void cuda_wire(cuda_instance_t *instance, indev_t *kbrdin)
{
cuda_t *dev = instance->cuda;
 
ASSERT(instance);
ASSERT(kbrdin);
 
instance->kbrdin = kbrdin;
irq_register(&instance->irq);
 
/* Enable SR interrupt. */
pio_write_8(&dev->ier, TIP | TREQ);
pio_write_8(&dev->ier, IER_SET | SR_INT);
 
/* Enable ADB autopolling. */
cuda_autopoll_set(instance, true);
}
 
static irq_ownership_t cuda_claim(irq_t *irq)
{
cuda_instance_t *instance = irq->instance;
cuda_t *dev = instance->cuda;
uint8_t ifr;
 
spinlock_lock(&instance->dev_lock);
ifr = pio_read_8(&dev->ifr);
spinlock_unlock(&instance->dev_lock);
 
if ((ifr & SR_INT) == 0)
return IRQ_DECLINE;
 
return IRQ_ACCEPT;
}
 
static void cuda_irq_handler(irq_t *irq)
{
cuda_instance_t *instance = irq->instance;
uint8_t rbuf[CUDA_RCV_BUF_SIZE];
size_t len;
bool handle;
 
handle = false;
len = 0;
 
spinlock_lock(&instance->dev_lock);
 
/* Lower IFR.SR_INT so that CUDA can generate next int by raising it. */
pio_write_8(&instance->cuda->ifr, SR_INT);
 
switch (instance->xstate) {
case cx_listen: cuda_irq_listen(irq); break;
case cx_receive: cuda_irq_receive(irq); break;
case cx_rcv_end: cuda_irq_rcv_end(irq, rbuf, &len);
handle = true; break;
case cx_send_start: cuda_irq_send_start(irq); break;
case cx_send: cuda_irq_send(irq); break;
}
 
spinlock_unlock(&instance->dev_lock);
 
/* Handle an incoming packet. */
if (handle)
cuda_packet_handle(instance, rbuf, len);
}
 
/** Interrupt in listen state.
*
* Start packet reception.
*/
static void cuda_irq_listen(irq_t *irq)
{
cuda_instance_t *instance = irq->instance;
cuda_t *dev = instance->cuda;
uint8_t b;
 
b = pio_read_8(&dev->b);
 
if ((b & TREQ) != 0) {
printf("cuda_irq_listen: no TREQ?!\n");
return;
}
 
pio_read_8(&dev->sr);
pio_write_8(&dev->b, pio_read_8(&dev->b) & ~TIP);
instance->xstate = cx_receive;
}
 
/** Interrupt in receive state.
*
* Receive next byte of packet.
*/
static void cuda_irq_receive(irq_t *irq)
{
cuda_instance_t *instance = irq->instance;
cuda_t *dev = instance->cuda;
uint8_t b, data;
 
data = pio_read_8(&dev->sr);
if (instance->bidx < CUDA_RCV_BUF_SIZE)
instance->rcv_buf[instance->bidx++] = data;
 
b = pio_read_8(&dev->b);
 
if ((b & TREQ) == 0) {
pio_write_8(&dev->b, b ^ TACK);
} else {
pio_write_8(&dev->b, b | TACK | TIP);
instance->xstate = cx_rcv_end;
}
}
 
/** Interrupt in rcv_end state.
*
* Terminate packet reception. Either go back to listen state or start
* receiving another packet if CUDA has one for us.
*/
static void cuda_irq_rcv_end(irq_t *irq, void *buf, size_t *len)
{
cuda_instance_t *instance = irq->instance;
cuda_t *dev = instance->cuda;
uint8_t data, b;
 
b = pio_read_8(&dev->b);
data = pio_read_8(&dev->sr);
 
if ((b & TREQ) == 0) {
instance->xstate = cx_receive;
pio_write_8(&dev->b, b & ~TIP);
} else {
instance->xstate = cx_listen;
cuda_send_start(instance);
}
 
memcpy(buf, instance->rcv_buf, instance->bidx);
*len = instance->bidx;
instance->bidx = 0;
}
 
/** Interrupt in send_start state.
*
* Process result of sending first byte (and send second on success).
*/
static void cuda_irq_send_start(irq_t *irq)
{
cuda_instance_t *instance = irq->instance;
cuda_t *dev = instance->cuda;
uint8_t b;
 
b = pio_read_8(&dev->b);
 
if ((b & TREQ) == 0) {
/* Collision */
pio_write_8(&dev->acr, pio_read_8(&dev->acr) & ~SR_OUT);
pio_read_8(&dev->sr);
pio_write_8(&dev->b, pio_read_8(&dev->b) | TIP | TACK);
instance->xstate = cx_listen;
return;
}
 
pio_write_8(&dev->sr, instance->snd_buf[1]);
pio_write_8(&dev->b, pio_read_8(&dev->b) ^ TACK);
instance->bidx = 2;
 
instance->xstate = cx_send;
}
 
/** Interrupt in send state.
*
* Send next byte or terminate transmission.
*/
static void cuda_irq_send(irq_t *irq)
{
cuda_instance_t *instance = irq->instance;
cuda_t *dev = instance->cuda;
 
if (instance->bidx < instance->snd_bytes) {
/* Send next byte. */
pio_write_8(&dev->sr, instance->snd_buf[instance->bidx++]);
pio_write_8(&dev->b, pio_read_8(&dev->b) ^ TACK);
return;
}
 
/* End transfer. */
instance->snd_bytes = 0;
instance->bidx = 0;
 
pio_write_8(&dev->acr, pio_read_8(&dev->acr) & ~SR_OUT);
pio_read_8(&dev->sr);
pio_write_8(&dev->b, pio_read_8(&dev->b) | TACK | TIP);
 
instance->xstate = cx_listen;
/* TODO: Match reply with request. */
}
 
static void cuda_packet_handle(cuda_instance_t *instance, uint8_t *data, size_t len)
{
if (data[0] != 0x00 || data[1] != 0x40 || (data[2] != 0x2c
&& data[2] != 0x8c))
return;
 
/* The packet contains one or two scancodes. */
if (data[3] != 0xff)
indev_push_character(instance->kbrdin, data[3]);
if (data[4] != 0xff)
indev_push_character(instance->kbrdin, data[4]);
}
 
static void cuda_autopoll_set(cuda_instance_t *instance, bool enable)
{
instance->snd_buf[0] = PT_CUDA;
instance->snd_buf[1] = CPT_AUTOPOLL;
instance->snd_buf[2] = enable ? 0x01 : 0x00;
instance->snd_bytes = 3;
instance->bidx = 0;
 
cuda_send_start(instance);
}
 
static void cuda_send_start(cuda_instance_t *instance)
{
cuda_t *dev = instance->cuda;
 
ASSERT(instance->xstate == cx_listen);
 
if (instance->snd_bytes == 0)
return;
 
/* Check for incoming data. */
if ((pio_read_8(&dev->b) & TREQ) == 0)
return;
 
pio_write_8(&dev->acr, pio_read_8(&dev->acr) | SR_OUT);
pio_write_8(&dev->sr, instance->snd_buf[0]);
pio_write_8(&dev->b, pio_read_8(&dev->b) & ~TIP);
 
instance->xstate = cx_send_start;
}
 
 
/** @}
*/