qemu/hw/display/edid-region.c
Richard Henderson 8be545ba5a include/system: Move exec/memory.h to system/memory.h
Convert the existing includes with

  sed -i ,exec/memory.h,system/memory.h,g

Move the include within cpu-all.h into a !CONFIG_USER_ONLY block.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-04-23 14:08:21 -07:00

33 lines
850 B
C

#include "qemu/osdep.h"
#include "system/memory.h"
#include "hw/display/edid.h"
static uint64_t edid_region_read(void *ptr, hwaddr addr, unsigned size)
{
uint8_t *edid = ptr;
return edid[addr];
}
static void edid_region_write(void *ptr, hwaddr addr,
uint64_t val, unsigned size)
{
/* read only */
}
static const MemoryRegionOps edid_region_ops = {
.read = edid_region_read,
.write = edid_region_write,
.valid.min_access_size = 1,
.valid.max_access_size = 4,
.impl.min_access_size = 1,
.impl.max_access_size = 1,
.endianness = DEVICE_LITTLE_ENDIAN,
};
void qemu_edid_region_io(MemoryRegion *region, Object *owner,
uint8_t *edid, size_t size)
{
memory_region_init_io(region, owner, &edid_region_ops,
edid, "edid", size);
}