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authorJuan Quintela <quintela@redhat.com>2009-09-29 22:48:35 +0200
committerAnthony Liguori <aliguori@us.ibm.com>2009-10-05 09:32:38 -0500
commitaed7278dbde7bdafafe3dfab2ff5ff6f2a33164b (patch)
tree28429b6ff042c04a8c001c42fb4d7ec29fa4cec5 /hw/ssd0303.c
parent0211364d3756e8789d53d8bb0ddf0ba8d0e96ff0 (diff)
vmstate: port ssd0303 device
Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw/ssd0303.c')
-rw-r--r--hw/ssd0303.c65
1 files changed, 22 insertions, 43 deletions
diff --git a/hw/ssd0303.c b/hw/ssd0303.c
index 16aed5897d..f60930e3b7 100644
--- a/hw/ssd0303.c
+++ b/hw/ssd0303.c
@@ -261,48 +261,27 @@ static void ssd0303_invalidate_display(void * opaque)
s->redraw = 1;
}
-static void ssd0303_save(QEMUFile *f, void *opaque)
-{
- ssd0303_state *s = (ssd0303_state *)opaque;
-
- qemu_put_be32(f, s->row);
- qemu_put_be32(f, s->col);
- qemu_put_be32(f, s->start_line);
- qemu_put_be32(f, s->mirror);
- qemu_put_be32(f, s->flash);
- qemu_put_be32(f, s->enabled);
- qemu_put_be32(f, s->inverse);
- qemu_put_be32(f, s->redraw);
- qemu_put_be32(f, s->mode);
- qemu_put_be32(f, s->cmd_state);
- qemu_put_buffer(f, s->framebuffer, sizeof(s->framebuffer));
-
- i2c_slave_save(f, &s->i2c);
-}
-
-static int ssd0303_load(QEMUFile *f, void *opaque, int version_id)
-{
- ssd0303_state *s = (ssd0303_state *)opaque;
-
- if (version_id != 1)
- return -EINVAL;
-
- s->row = qemu_get_be32(f);
- s->col = qemu_get_be32(f);
- s->start_line = qemu_get_be32(f);
- s->mirror = qemu_get_be32(f);
- s->flash = qemu_get_be32(f);
- s->enabled = qemu_get_be32(f);
- s->inverse = qemu_get_be32(f);
- s->redraw = qemu_get_be32(f);
- s->mode = qemu_get_be32(f);
- s->cmd_state = qemu_get_be32(f);
- qemu_get_buffer(f, s->framebuffer, sizeof(s->framebuffer));
-
- i2c_slave_load(f, &s->i2c);
-
- return 0;
-}
+static const VMStateDescription vmstate_ssd0303 = {
+ .name = "ssd0303_oled",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .minimum_version_id_old = 1,
+ .fields = (VMStateField []) {
+ VMSTATE_INT32(row, ssd0303_state),
+ VMSTATE_INT32(col, ssd0303_state),
+ VMSTATE_INT32(start_line, ssd0303_state),
+ VMSTATE_INT32(mirror, ssd0303_state),
+ VMSTATE_INT32(flash, ssd0303_state),
+ VMSTATE_INT32(enabled, ssd0303_state),
+ VMSTATE_INT32(inverse, ssd0303_state),
+ VMSTATE_INT32(redraw, ssd0303_state),
+ VMSTATE_UINT32(mode, ssd0303_state),
+ VMSTATE_UINT32(cmd_state, ssd0303_state),
+ VMSTATE_BUFFER(framebuffer, ssd0303_state),
+ VMSTATE_I2C_SLAVE(i2c, ssd0303_state),
+ VMSTATE_END_OF_LIST()
+ }
+};
static int ssd0303_init(i2c_slave *i2c)
{
@@ -312,7 +291,7 @@ static int ssd0303_init(i2c_slave *i2c)
ssd0303_invalidate_display,
NULL, NULL, s);
qemu_console_resize(s->ds, 96 * MAGNIFY, 16 * MAGNIFY);
- register_savevm("ssd0303_oled", -1, 1, ssd0303_save, ssd0303_load, s);
+ vmstate_register(-1, &vmstate_ssd0303, s);
return 0;
}