ShuriZma
/
xemu
mirror of https://github.com/xemu-project/xemu.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

hw/input/tsc210x: Extract common init code into new function 

This deduplicates several lines and will make future changes more
concise.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-ID: <1d75877cf4cc2a38f87633ff16f9fea3e1bb0c03.1650874791.git.mkletzan@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Martin Kletzander 2022-04-25 10:21:45 +02:00 committed by Paolo Bonzini
parent e8eed838ec
commit 38e476e88e
1 changed files with 24 additions and 44 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

68
hw/input/tsc210x.c
View File

@ -30,6 +30,7 @@
#include "hw/input/tsc2xxx.h"
#include "hw/irq.h"
#include "migration/vmstate.h"
#include "qapi/error.h"
#define TSC_DATA_REGISTERS_PAGE 0x0
#define TSC_CONTROL_REGISTERS_PAGE 0x1
@ -1069,20 +1070,10 @@ static const VMStateDescription vmstate_tsc2301 = {
.fields = vmstatefields_tsc210x,
};
uWireSlave *tsc2102_init(qemu_irq pint)
static void tsc210x_init(TSC210xState *s,
const char *name,
const VMStateDescription *vmsd)
{
TSC210xState *s;
s = g_new0(TSC210xState, 1);
s->x = 160;
s->y = 160;
s->pressure = 0;
s->precision = s->nextprecision = 0;
s->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, tsc210x_timer_tick, s);
s->pint = pint;
s->model = 0x2102;
s->name = "tsc2102";
s->tr[0] = 0;
s->tr[1] = 1;
s->tr[2] = 1;
@ -1104,13 +1095,29 @@ uWireSlave *tsc2102_init(qemu_irq pint)
tsc210x_reset(s);
qemu_add_mouse_event_handler(tsc210x_touchscreen_event, s, 1,
"QEMU TSC2102-driven Touchscreen");
qemu_add_mouse_event_handler(tsc210x_touchscreen_event, s, 1, name);
AUD_register_card(s->name, &s->card);
qemu_register_reset((void *) tsc210x_reset, s);
vmstate_register(NULL, 0, &vmstate_tsc2102, s);
vmstate_register(NULL, 0, vmsd, s);
}
uWireSlave *tsc2102_init(qemu_irq pint)
{
TSC210xState *s;
s = g_new0(TSC210xState, 1);
s->x = 160;
s->y = 160;
s->pressure = 0;
s->precision = s->nextprecision = 0;
s->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, tsc210x_timer_tick, s);
s->pint = pint;
s->model = 0x2102;
s->name = "tsc2102";
tsc210x_init(s, "QEMU TSC2102-driven Touchscreen", &vmstate_tsc2102);
return &s->chip;
}
@ -1131,34 +1138,7 @@ uWireSlave *tsc2301_init(qemu_irq penirq, qemu_irq kbirq, qemu_irq dav)
s->model = 0x2301;
s->name = "tsc2301";
s->tr[0] = 0;
s->tr[1] = 1;
s->tr[2] = 1;
s->tr[3] = 0;
s->tr[4] = 1;
s->tr[5] = 0;
s->tr[6] = 1;
s->tr[7] = 0;
s->chip.opaque = s;
s->chip.send = (void *) tsc210x_write;
s->chip.receive = (void *) tsc210x_read;
s->codec.opaque = s;
s->codec.tx_swallow = (void *) tsc210x_i2s_swallow;
s->codec.set_rate = (void *) tsc210x_i2s_set_rate;
s->codec.in.fifo = s->in_fifo;
s->codec.out.fifo = s->out_fifo;
tsc210x_reset(s);
qemu_add_mouse_event_handler(tsc210x_touchscreen_event, s, 1,
"QEMU TSC2301-driven Touchscreen");
AUD_register_card(s->name, &s->card);
qemu_register_reset((void *) tsc210x_reset, s);
vmstate_register(NULL, 0, &vmstate_tsc2301, s);
tsc210x_init(s, "QEMU TSC2301-driven Touchscreen", &vmstate_tsc2301);
return &s->chip;
}