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1 | /* |
1 | /* |
2 | * Copyright (c) 2006 Josef Cejka |
2 | * Copyright (c) 2006 Josef Cejka |
3 | * All rights reserved. |
3 | * All rights reserved. |
4 | * |
4 | * |
5 | * Redistribution and use in source and binary forms, with or without |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions |
6 | * modification, are permitted provided that the following conditions |
7 | * are met: |
7 | * are met: |
8 | * |
8 | * |
9 | * - Redistributions of source code must retain the above copyright |
9 | * - Redistributions of source code must retain the above copyright |
10 | * notice, this list of conditions and the following disclaimer. |
10 | * notice, this list of conditions and the following disclaimer. |
11 | * - Redistributions in binary form must reproduce the above copyright |
11 | * - Redistributions in binary form must reproduce the above copyright |
12 | * notice, this list of conditions and the following disclaimer in the |
12 | * notice, this list of conditions and the following disclaimer in the |
13 | * documentation and/or other materials provided with the distribution. |
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 |
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. |
15 | * derived from this software without specific prior written permission. |
16 | * |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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 |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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 |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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 |
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. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | */ |
27 | */ |
28 | 28 | ||
29 | /** @addtogroup kbd_port |
29 | /** @addtogroup kbd_port |
30 | * @ingroup kbd |
30 | * @ingroup kbd |
31 | * @{ |
31 | * @{ |
32 | */ |
32 | */ |
33 | /** @file |
33 | /** @file |
34 | * @brief Msim keyboard port driver. |
34 | * @brief Msim keyboard port driver. |
35 | */ |
35 | */ |
36 | 36 | ||
37 | #include <ipc/ipc.h> |
37 | #include <ipc/ipc.h> |
38 | #include <async.h> |
38 | #include <async.h> |
39 | #include <sysinfo.h> |
39 | #include <sysinfo.h> |
40 | #include <kbd_port.h> |
40 | #include <kbd_port.h> |
41 | #include <kbd.h> |
41 | #include <kbd.h> |
42 | 42 | ||
43 | irq_cmd_t msim_cmds[1] = { |
43 | irq_cmd_t msim_cmds[] = { |
- | 44 | { |
|
44 | { CMD_MEM_READ_1, (void *) 0, 0, 2 } |
45 | .cmd = CMD_PIO_READ_8, |
- | 46 | .addr = (void *) 0, /* will be patched in run-time */ |
|
- | 47 | .dstarg = 2 |
|
- | 48 | }, |
|
- | 49 | { |
|
- | 50 | .cmd = CMD_ACCEPT |
|
- | 51 | } |
|
- | 52 | ||
45 | }; |
53 | }; |
46 | 54 | ||
47 | irq_code_t msim_kbd = { |
55 | irq_code_t msim_kbd = { |
48 | 1, |
- | |
- | 56 | sizeof(msim_cmds) / sizeof(irq_cmd_t), |
|
49 | msim_cmds |
57 | msim_cmds |
50 | }; |
58 | }; |
51 | 59 | ||
52 | static void msim_irq_handler(ipc_callid_t iid, ipc_call_t *call); |
60 | static void msim_irq_handler(ipc_callid_t iid, ipc_call_t *call); |
53 | 61 | ||
54 | int kbd_port_init(void) |
62 | int kbd_port_init(void) |
55 | { |
63 | { |
56 | async_set_interrupt_received(msim_irq_handler); |
64 | async_set_interrupt_received(msim_irq_handler); |
57 | msim_cmds[0].addr = sysinfo_value("kbd.address.virtual"); |
65 | msim_cmds[0].addr = sysinfo_value("kbd.address.virtual"); |
58 | ipc_register_irq(sysinfo_value("kbd.inr"), sysinfo_value("kbd.devno"), |
66 | ipc_register_irq(sysinfo_value("kbd.inr"), sysinfo_value("kbd.devno"), |
59 | 0, &msim_kbd); |
67 | 0, &msim_kbd); |
60 | return 0; |
68 | return 0; |
61 | } |
69 | } |
62 | 70 | ||
63 | static void msim_irq_handler(ipc_callid_t iid, ipc_call_t *call) |
71 | static void msim_irq_handler(ipc_callid_t iid, ipc_call_t *call) |
64 | { |
72 | { |
65 | int scan_code = IPC_GET_ARG2(*call); |
73 | int scan_code = IPC_GET_ARG2(*call); |
66 | // static int esc_count=0; |
74 | // static int esc_count=0; |
67 | 75 | ||
68 | // if (scan_code == 0x1b) { |
76 | // if (scan_code == 0x1b) { |
69 | // esc_count++; |
77 | // esc_count++; |
70 | // if (esc_count == 3) |
78 | // if (esc_count == 3) |
71 | // __SYSCALL0(SYS_DEBUG_ENABLE_CONSOLE); |
79 | // __SYSCALL0(SYS_DEBUG_ENABLE_CONSOLE); |
72 | // } else { |
80 | // } else { |
73 | // esc_count=0; |
81 | // esc_count=0; |
74 | // } |
82 | // } |
75 | 83 | ||
76 | // if (fb_fb) |
84 | // if (fb_fb) |
77 | // return kbd_arch_process_fb(keybuffer, scan_code); |
85 | // return kbd_arch_process_fb(keybuffer, scan_code); |
78 | 86 | ||
79 | kbd_push_scancode(scan_code); |
87 | kbd_push_scancode(scan_code); |
80 | } |
88 | } |
81 | 89 | ||
82 | /** @} |
90 | /** @} |
83 | */ |
91 | */ |
84 | 92 |