| 1 | /*
|
|---|
| 2 | * Copyright (c) 2006 Ondrej Palkovsky
|
|---|
| 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 |
|
|---|
| 29 | /** @addtogroup genericipc
|
|---|
| 30 | * @{
|
|---|
| 31 | */
|
|---|
| 32 | /** @file
|
|---|
| 33 | */
|
|---|
| 34 |
|
|---|
| 35 | #ifndef KERN_IPC_IRQ_H_
|
|---|
| 36 | #define KERN_IPC_IRQ_H_
|
|---|
| 37 |
|
|---|
| 38 | /** Maximum number of IPC IRQ programmed I/O ranges. */
|
|---|
| 39 | #define IRQ_MAX_RANGE_COUNT 8
|
|---|
| 40 |
|
|---|
| 41 | /** Maximum length of IPC IRQ program. */
|
|---|
| 42 | #define IRQ_MAX_PROG_SIZE 256
|
|---|
| 43 |
|
|---|
| 44 | #include <ipc/ipc.h>
|
|---|
| 45 | #include <ddi/irq.h>
|
|---|
| 46 | #include <typedefs.h>
|
|---|
| 47 | #include <adt/list.h>
|
|---|
| 48 |
|
|---|
| 49 |
|
|---|
| 50 | extern irq_ownership_t ipc_irq_top_half_claim(irq_t *);
|
|---|
| 51 | extern void ipc_irq_top_half_handler(irq_t *);
|
|---|
| 52 |
|
|---|
| 53 | extern errno_t ipc_irq_subscribe(answerbox_t *, inr_t, sysarg_t, irq_code_t *,
|
|---|
| 54 | cap_handle_t *);
|
|---|
| 55 | extern errno_t ipc_irq_unsubscribe(answerbox_t *, int);
|
|---|
| 56 |
|
|---|
| 57 | /*
|
|---|
| 58 | * User friendly wrappers for ipc_irq_send_msg(). They are in the form
|
|---|
| 59 | * ipc_irq_send_msg_m(), where m is the number of payload arguments.
|
|---|
| 60 | */
|
|---|
| 61 | #define ipc_irq_send_msg_0(irq) \
|
|---|
| 62 | ipc_irq_send_msg((irq), 0, 0, 0, 0, 0)
|
|---|
| 63 |
|
|---|
| 64 | #define ipc_irq_send_msg_1(irq, a1) \
|
|---|
| 65 | ipc_irq_send_msg((irq), (a1), 0, 0, 0, 0)
|
|---|
| 66 |
|
|---|
| 67 | #define ipc_irq_send_msg_2(irq, a1, a2) \
|
|---|
| 68 | ipc_irq_send_msg((irq), (a1), (a2), 0, 0, 0)
|
|---|
| 69 |
|
|---|
| 70 | #define ipc_irq_send_msg_3(irq, a1, a2, a3) \
|
|---|
| 71 | ipc_irq_send_msg((irq), (a1), (a2), (a3), 0, 0)
|
|---|
| 72 |
|
|---|
| 73 | #define ipc_irq_send_msg_4(irq, a1, a2, a3, a4) \
|
|---|
| 74 | ipc_irq_send_msg((irq), (a1), (a2), (a3), (a4), 0)
|
|---|
| 75 |
|
|---|
| 76 | #define ipc_irq_send_msg_5(irq, a1, a2, a3, a4, a5) \
|
|---|
| 77 | ipc_irq_send_msg((irq), (a1), (a2), (a3), (a4), (a5))
|
|---|
| 78 |
|
|---|
| 79 | extern void ipc_irq_send_msg(irq_t *, sysarg_t, sysarg_t, sysarg_t, sysarg_t,
|
|---|
| 80 | sysarg_t);
|
|---|
| 81 |
|
|---|
| 82 | #endif
|
|---|
| 83 |
|
|---|
| 84 | /** @}
|
|---|
| 85 | */
|
|---|
