Subversion Repositories HelenOS

Rev

Rev 4311 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
982 decky 1
/*
2071 jermar 2
 * Copyright (c) 2006 Martin Decky
982 decky 3
 * All rights reserved.
4
 *
5
 * Redistribution and use in source and binary forms, with or without
6
 * modification, are permitted provided that the following conditions
7
 * are met:
8
 *
9
 * - Redistributions of source code must retain the above copyright
10
 *   notice, this list of conditions and the following disclaimer.
11
 * - Redistributions in binary form must reproduce the above copyright
12
 *   notice, this list of conditions and the following disclaimer in the
13
 *   documentation and/or other materials provided with the distribution.
14
 * - The name of the author may not be used to endorse or promote products
15
 *   derived from this software without specific prior written permission.
16
 *
17
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
 */
28
 
4311 decky 29
/** @addtogroup genarch
1702 cejka 30
 * @{
31
 */
32
/** @file
33
 */
34
 
4311 decky 35
#include <genarch/drivers/via-cuda/cuda.h>
36
#include <console/chardev.h>
37
#include <ddi/irq.h>
982 decky 38
#include <arch/asm.h>
4311 decky 39
#include <mm/slab.h>
4148 decky 40
#include <ddi/device.h>
982 decky 41
 
4311 decky 42
static irq_ownership_t cuda_claim(irq_t *irq)
1619 decky 43
{
4311 decky 44
    return IRQ_DECLINE;
1619 decky 45
}
46
 
4311 decky 47
static void cuda_irq_handler(irq_t *irq)
1480 palkovsky 48
{
49
}
982 decky 50
 
4311 decky 51
cuda_instance_t *cuda_init(cuda_t *dev, inr_t inr, cir_t cir, void *cir_arg)
1628 decky 52
{
4311 decky 53
    cuda_instance_t *instance
54
        = malloc(sizeof(cuda_instance_t), FRAME_ATOMIC);
55
    if (instance) {
56
        instance->cuda = dev;
57
        instance->kbrdin = NULL;
58
 
59
        irq_initialize(&instance->irq);
60
        instance->irq.devno = device_assign_devno();
61
        instance->irq.inr = inr;
62
        instance->irq.claim = cuda_claim;
63
        instance->irq.handler = cuda_irq_handler;
64
        instance->irq.instance = instance;
65
        instance->irq.cir = cir;
66
        instance->irq.cir_arg = cir_arg;
1633 decky 67
    }
1619 decky 68
 
4311 decky 69
    return instance;
990 decky 70
}
71
 
4311 decky 72
void cuda_wire(cuda_instance_t *instance, indev_t *kbrdin)
1628 decky 73
{
74
}
75
 
1702 cejka 76
 
1734 decky 77
/** @}
1702 cejka 78
 */