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Annotation of qemu/hw/sga.c, revision 1.1.1.2

1.1       root        1: /*
                      2:  * QEMU dummy ISA device for loading sgabios option rom.
                      3:  *
                      4:  * Copyright (c) 2011 Glauber Costa, Red Hat Inc.
                      5:  *
                      6:  * Permission is hereby granted, free of charge, to any person obtaining a copy
                      7:  * of this software and associated documentation files (the "Software"), to deal
                      8:  * in the Software without restriction, including without limitation the rights
                      9:  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
                     10:  * copies of the Software, and to permit persons to whom the Software is
                     11:  * furnished to do so, subject to the following conditions:
                     12:  *
                     13:  * The above copyright notice and this permission notice shall be included in
                     14:  * all copies or substantial portions of the Software.
                     15:  *
                     16:  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
                     17:  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
                     18:  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
                     19:  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
                     20:  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
                     21:  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
                     22:  * THE SOFTWARE.
                     23:  *
                     24:  * sgabios code originally available at code.google.com/p/sgabios
                     25:  *
                     26:  */
                     27: #include "pci.h"
                     28: #include "pc.h"
                     29: #include "loader.h"
                     30: #include "sysemu.h"
                     31: 
                     32: #define SGABIOS_FILENAME "sgabios.bin"
                     33: 
                     34: typedef struct ISAGAState {
                     35:     ISADevice dev;
                     36: } ISASGAState;
                     37: 
1.1.1.2 ! root       38: static int sga_initfn(ISADevice *dev)
1.1       root       39: {
                     40:     rom_add_vga(SGABIOS_FILENAME);
                     41:     return 0;
                     42: }
1.1.1.2 ! root       43: static void sga_class_initfn(ObjectClass *klass, void *data)
        !            44: {
        !            45:     DeviceClass *dc = DEVICE_CLASS(klass);
        !            46:     ISADeviceClass *ic = ISA_DEVICE_CLASS(klass);
        !            47:     ic->init = sga_initfn;
        !            48:     dc->desc = "Serial Graphics Adapter";
        !            49: }
1.1       root       50: 
1.1.1.2 ! root       51: static TypeInfo sga_info = {
        !            52:     .name          = "sga",
        !            53:     .parent        = TYPE_ISA_DEVICE,
        !            54:     .instance_size = sizeof(ISASGAState),
        !            55:     .class_init    = sga_class_initfn,
1.1       root       56: };
                     57: 
1.1.1.2 ! root       58: static void sga_register_types(void)
1.1       root       59: {
1.1.1.2 ! root       60:     type_register_static(&sga_info);
1.1       root       61: }
                     62: 
1.1.1.2 ! root       63: type_init(sga_register_types)

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