| 1 | /*
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| 2 | * Copyright (c) 2006 Ondrej Palkovsky
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| 3 | * All rights reserved.
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| 4 | *
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| 5 | * Redistribution and use in source and binary forms, with or without
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| 6 | * modification, are permitted provided that the following conditions
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| 7 | * are met:
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| 8 | *
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| 9 | * - Redistributions of source code must retain the above copyright
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| 10 | * notice, this list of conditions and the following disclaimer.
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| 11 | * - Redistributions in binary form must reproduce the above copyright
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| 12 | * notice, this list of conditions and the following disclaimer in the
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| 13 | * documentation and/or other materials provided with the distribution.
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| 14 | * - The name of the author may not be used to endorse or promote products
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| 15 | * derived from this software without specific prior written permission.
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| 16 | *
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 27 | */
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| 28 |
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| 29 | #include <ipc/services.h>
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| 30 | #include <ns.h>
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| 31 | #include <sysinfo.h>
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| 32 | #include <async.h>
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| 33 | #include <as.h>
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| 34 | #include <align.h>
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| 35 | #include <errno.h>
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| 36 | #include <stdio.h>
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| 37 |
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| 38 | #include "fb.h"
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| 39 | #include "ega.h"
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| 40 | #include "msim.h"
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| 41 | #include "ski.h"
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| 42 | #include "niagara.h"
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| 43 | #include "main.h"
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| 44 |
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| 45 | #define NAME "fb"
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| 46 |
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| 47 | void receive_comm_area(ipc_callid_t callid, ipc_call_t *call, void **area)
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| 48 | {
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| 49 | void *dest;
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| 50 |
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| 51 | dest = as_get_mappable_page(IPC_GET_ARG2(*call));
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| 52 | if (async_answer_1(callid, EOK, (sysarg_t) dest) == 0) {
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| 53 | if (*area)
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| 54 | as_area_destroy(*area);
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| 55 | *area = dest;
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| 56 | }
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| 57 | }
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| 58 |
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| 59 | int main(int argc, char *argv[])
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| 60 | {
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| 61 | printf("%s: HelenOS Framebuffer service\n", NAME);
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| 62 |
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| 63 | bool initialized = false;
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| 64 | sysarg_t fb_present;
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| 65 | sysarg_t fb_kind;
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| 66 |
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| 67 | if (sysinfo_get_value("fb", &fb_present) != EOK)
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| 68 | fb_present = false;
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| 69 |
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| 70 | if (sysinfo_get_value("fb.kind", &fb_kind) != EOK) {
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| 71 | printf("%s: Unable to detect framebuffer configuration\n", NAME);
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| 72 | return -1;
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| 73 | }
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| 74 |
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| 75 | #ifdef FB_ENABLED
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| 76 | if ((!initialized) && (fb_kind == 1)) {
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| 77 | if (fb_init() == 0)
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| 78 | initialized = true;
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| 79 | }
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| 80 | #endif
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| 81 | #ifdef EGA_ENABLED
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| 82 | if ((!initialized) && (fb_kind == 2)) {
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| 83 | if (ega_init() == 0)
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| 84 | initialized = true;
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| 85 | }
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| 86 | #endif
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| 87 | #ifdef MSIM_ENABLED
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| 88 | if ((!initialized) && (fb_kind == 3)) {
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| 89 | if (msim_init() == 0)
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| 90 | initialized = true;
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| 91 | }
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| 92 | #endif
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| 93 | #ifdef NIAGARA_ENABLED
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| 94 | if ((!initialized) && (fb_kind == 5)) {
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| 95 | if (niagara_init() == 0)
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| 96 | initialized = true;
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| 97 | }
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| 98 | #endif
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| 99 | #ifdef SKI_ENABLED
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| 100 | if ((!initialized) && (fb_kind == 6)) {
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| 101 | if (ski_init() == 0)
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| 102 | initialized = true;
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| 103 | }
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| 104 | #endif
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| 105 |
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| 106 | if (!initialized)
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| 107 | return -1;
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| 108 |
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| 109 | if (service_register(SERVICE_VIDEO) != EOK)
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| 110 | return -1;
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| 111 |
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| 112 | printf("%s: Accepting connections\n", NAME);
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| 113 | async_manager();
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| 114 |
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| 115 | /* Never reached */
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| 116 | return 0;
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| 117 | }
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