1b21518f73
The actual backend is "Chardev", CharBackend is the frontend side of it (whatever talks to the backend), let's rename it for readability. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Link: https://lore.kernel.org/r/20251022074612.1258413-1-marcandre.lureau@redhat.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
36 lines
623 B
C
36 lines
623 B
C
/*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*
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* Goldfish TTY
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*
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* (c) 2020 Laurent Vivier <laurent@vivier.eu>
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*
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*/
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#ifndef HW_CHAR_GOLDFISH_TTY_H
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#define HW_CHAR_GOLDFISH_TTY_H
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#include "qemu/fifo8.h"
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#include "chardev/char-fe.h"
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#include "hw/sysbus.h"
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#define TYPE_GOLDFISH_TTY "goldfish_tty"
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OBJECT_DECLARE_SIMPLE_TYPE(GoldfishTTYState, GOLDFISH_TTY)
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#define GOLFISH_TTY_BUFFER_SIZE 128
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struct GoldfishTTYState {
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SysBusDevice parent_obj;
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MemoryRegion iomem;
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qemu_irq irq;
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CharFrontend chr;
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uint32_t data_len;
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uint64_t data_ptr;
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bool int_enabled;
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Fifo8 rx_fifo;
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};
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#endif
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