spitz: make spitz-keyboard to use qdev infrastructure
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
This commit is contained in:
Dmitry Eremin-Solenikov
Andrzej Zaborowski
parent
34f9f0b580
commit
7ef4227baa
127
hw/spitz.c
127
hw/spitz.c
@ -219,11 +219,10 @@ static const int spitz_gpiomap[5] = {
|
||||
SPITZ_GPIO_AK_INT, SPITZ_GPIO_SYNC, SPITZ_GPIO_ON_KEY,
|
||||
SPITZ_GPIO_SWA, SPITZ_GPIO_SWB,
|
||||
};
|
||||
static int spitz_gpio_invert[5] = { 0, 0, 0, 0, 0, };
|
||||
|
||||
typedef struct {
|
||||
SysBusDevice busdev;
|
||||
qemu_irq sense[SPITZ_KEY_SENSE_NUM];
|
||||
qemu_irq *strobe;
|
||||
qemu_irq gpiomap[5];
|
||||
int keymap[0x80];
|
||||
uint16_t keyrow[SPITZ_KEY_SENSE_NUM];
|
||||
@ -274,8 +273,7 @@ static void spitz_keyboard_keydown(SpitzKeyboardState *s, int keycode)
|
||||
|
||||
/* Handle the additional keys */
|
||||
if ((spitz_keycode >> 4) == SPITZ_KEY_SENSE_NUM) {
|
||||
qemu_set_irq(s->gpiomap[spitz_keycode & 0xf], (keycode < 0x80) ^
|
||||
spitz_gpio_invert[spitz_keycode & 0xf]);
|
||||
qemu_set_irq(s->gpiomap[spitz_keycode & 0xf], (keycode < 0x80));
|
||||
return;
|
||||
}
|
||||
|
||||
@ -293,8 +291,9 @@ static void spitz_keyboard_keydown(SpitzKeyboardState *s, int keycode)
|
||||
|
||||
#define QUEUE_KEY(c) s->fifo[(s->fifopos + s->fifolen ++) & 0xf] = c
|
||||
|
||||
static void spitz_keyboard_handler(SpitzKeyboardState *s, int keycode)
|
||||
static void spitz_keyboard_handler(void *opaque, int keycode)
|
||||
{
|
||||
SpitzKeyboardState *s = opaque;
|
||||
uint16_t code;
|
||||
int mapcode;
|
||||
switch (keycode) {
|
||||
@ -440,34 +439,15 @@ static void spitz_keyboard_pre_map(SpitzKeyboardState *s)
|
||||
s->imodifiers = 0;
|
||||
s->fifopos = 0;
|
||||
s->fifolen = 0;
|
||||
s->kbdtimer = qemu_new_timer(vm_clock, spitz_keyboard_tick, s);
|
||||
spitz_keyboard_tick(s);
|
||||
}
|
||||
|
||||
#undef SHIFT
|
||||
#undef CTRL
|
||||
#undef FN
|
||||
|
||||
static void spitz_keyboard_save(QEMUFile *f, void *opaque)
|
||||
static int spitz_keyboard_post_load(void *opaque, int version_id)
|
||||
{
|
||||
SpitzKeyboardState *s = (SpitzKeyboardState *) opaque;
|
||||
int i;
|
||||
|
||||
qemu_put_be16s(f, &s->sense_state);
|
||||
qemu_put_be16s(f, &s->strobe_state);
|
||||
for (i = 0; i < 5; i ++)
|
||||
qemu_put_byte(f, spitz_gpio_invert[i]);
|
||||
}
|
||||
|
||||
static int spitz_keyboard_load(QEMUFile *f, void *opaque, int version_id)
|
||||
{
|
||||
SpitzKeyboardState *s = (SpitzKeyboardState *) opaque;
|
||||
int i;
|
||||
|
||||
qemu_get_be16s(f, &s->sense_state);
|
||||
qemu_get_be16s(f, &s->strobe_state);
|
||||
for (i = 0; i < 5; i ++)
|
||||
spitz_gpio_invert[i] = qemu_get_byte(f);
|
||||
|
||||
/* Release all pressed keys */
|
||||
memset(s->keyrow, 0, sizeof(s->keyrow));
|
||||
@ -482,12 +462,40 @@ static int spitz_keyboard_load(QEMUFile *f, void *opaque, int version_id)
|
||||
|
||||
static void spitz_keyboard_register(PXA2xxState *cpu)
|
||||
{
|
||||
int i, j;
|
||||
int i;
|
||||
DeviceState *dev;
|
||||
SpitzKeyboardState *s;
|
||||
|
||||
s = (SpitzKeyboardState *)
|
||||
qemu_mallocz(sizeof(SpitzKeyboardState));
|
||||
memset(s, 0, sizeof(SpitzKeyboardState));
|
||||
dev = sysbus_create_simple("spitz-keyboard", -1, NULL);
|
||||
s = FROM_SYSBUS(SpitzKeyboardState, sysbus_from_qdev(dev));
|
||||
|
||||
for (i = 0; i < SPITZ_KEY_SENSE_NUM; i ++)
|
||||
qdev_connect_gpio_out(dev, i, pxa2xx_gpio_in_get(cpu->gpio)[spitz_gpio_key_sense[i]]);
|
||||
|
||||
for (i = 0; i < 5; i ++)
|
||||
s->gpiomap[i] = pxa2xx_gpio_in_get(cpu->gpio)[spitz_gpiomap[i]];
|
||||
|
||||
if (!graphic_rotate)
|
||||
s->gpiomap[4] = qemu_irq_invert(s->gpiomap[4]);
|
||||
|
||||
for (i = 0; i < 5; i++)
|
||||
qemu_set_irq(s->gpiomap[i], 0);
|
||||
|
||||
for (i = 0; i < SPITZ_KEY_STROBE_NUM; i ++)
|
||||
pxa2xx_gpio_out_set(cpu->gpio, spitz_gpio_key_strobe[i],
|
||||
qdev_get_gpio_in(dev, i));
|
||||
|
||||
qemu_mod_timer(s->kbdtimer, qemu_get_clock(vm_clock));
|
||||
|
||||
qemu_add_kbd_event_handler(spitz_keyboard_handler, s);
|
||||
}
|
||||
|
||||
static int spitz_keyboard_init(SysBusDevice *dev)
|
||||
{
|
||||
SpitzKeyboardState *s;
|
||||
int i, j;
|
||||
|
||||
s = FROM_SYSBUS(SpitzKeyboardState, dev);
|
||||
|
||||
for (i = 0; i < 0x80; i ++)
|
||||
s->keymap[i] = -1;
|
||||
@ -496,22 +504,13 @@ static void spitz_keyboard_register(PXA2xxState *cpu)
|
||||
if (spitz_keymap[i][j] != -1)
|
||||
s->keymap[spitz_keymap[i][j]] = (i << 4) | j;
|
||||
|
||||
for (i = 0; i < SPITZ_KEY_SENSE_NUM; i ++)
|
||||
s->sense[i] = pxa2xx_gpio_in_get(cpu->gpio)[spitz_gpio_key_sense[i]];
|
||||
|
||||
for (i = 0; i < 5; i ++)
|
||||
s->gpiomap[i] = pxa2xx_gpio_in_get(cpu->gpio)[spitz_gpiomap[i]];
|
||||
|
||||
s->strobe = qemu_allocate_irqs(spitz_keyboard_strobe, s,
|
||||
SPITZ_KEY_STROBE_NUM);
|
||||
for (i = 0; i < SPITZ_KEY_STROBE_NUM; i ++)
|
||||
pxa2xx_gpio_out_set(cpu->gpio, spitz_gpio_key_strobe[i], s->strobe[i]);
|
||||
|
||||
spitz_keyboard_pre_map(s);
|
||||
qemu_add_kbd_event_handler((QEMUPutKBDEvent *) spitz_keyboard_handler, s);
|
||||
|
||||
register_savevm(NULL, "spitz_keyboard", 0, 0,
|
||||
spitz_keyboard_save, spitz_keyboard_load, s);
|
||||
s->kbdtimer = qemu_new_timer(vm_clock, spitz_keyboard_tick, s);
|
||||
qdev_init_gpio_in(&dev->qdev, spitz_keyboard_strobe, SPITZ_KEY_STROBE_NUM);
|
||||
qdev_init_gpio_out(&dev->qdev, s->sense, SPITZ_KEY_SENSE_NUM);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* LCD backlight controller */
|
||||
@ -879,18 +878,6 @@ static void spitz_gpio_setup(PXA2xxState *cpu, int slots)
|
||||
pxa2xx_pcmcia_set_irq_cb(cpu->pcmcia[1],
|
||||
pxa2xx_gpio_in_get(cpu->gpio)[SPITZ_GPIO_CF2_IRQ],
|
||||
pxa2xx_gpio_in_get(cpu->gpio)[SPITZ_GPIO_CF2_CD]);
|
||||
|
||||
/* Initialise the screen rotation related signals */
|
||||
spitz_gpio_invert[3] = 0; /* Always open */
|
||||
if (graphic_rotate) { /* Tablet mode */
|
||||
spitz_gpio_invert[4] = 0;
|
||||
} else { /* Portrait mode */
|
||||
spitz_gpio_invert[4] = 1;
|
||||
}
|
||||
qemu_set_irq(pxa2xx_gpio_in_get(cpu->gpio)[SPITZ_GPIO_SWA],
|
||||
spitz_gpio_invert[3]);
|
||||
qemu_set_irq(pxa2xx_gpio_in_get(cpu->gpio)[SPITZ_GPIO_SWB],
|
||||
spitz_gpio_invert[4]);
|
||||
}
|
||||
|
||||
/* Board init. */
|
||||
@ -1027,6 +1014,11 @@ static void spitz_machine_init(void)
|
||||
|
||||
machine_init(spitz_machine_init);
|
||||
|
||||
static bool is_version_0(void *opaque, int version_id)
|
||||
{
|
||||
return version_id == 0;
|
||||
}
|
||||
|
||||
static VMStateDescription vmstate_sl_nand_info = {
|
||||
.name = "sl-nand",
|
||||
.version_id = 0,
|
||||
@ -1051,6 +1043,30 @@ static SysBusDeviceInfo sl_nand_info = {
|
||||
},
|
||||
};
|
||||
|
||||
static VMStateDescription vmstate_spitz_kbd = {
|
||||
.name = "spitz-keyboard",
|
||||
.version_id = 1,
|
||||
.minimum_version_id = 0,
|
||||
.minimum_version_id_old = 0,
|
||||
.post_load = spitz_keyboard_post_load,
|
||||
.fields = (VMStateField []) {
|
||||
VMSTATE_UINT16(sense_state, SpitzKeyboardState),
|
||||
VMSTATE_UINT16(strobe_state, SpitzKeyboardState),
|
||||
VMSTATE_UNUSED_TEST(is_version_0, 5),
|
||||
VMSTATE_END_OF_LIST(),
|
||||
},
|
||||
};
|
||||
|
||||
static SysBusDeviceInfo spitz_keyboard_info = {
|
||||
.init = spitz_keyboard_init,
|
||||
.qdev.name = "spitz-keyboard",
|
||||
.qdev.size = sizeof(SpitzKeyboardState),
|
||||
.qdev.vmsd = &vmstate_spitz_kbd,
|
||||
.qdev.props = (Property []) {
|
||||
DEFINE_PROP_END_OF_LIST(),
|
||||
},
|
||||
};
|
||||
|
||||
static const VMStateDescription vmstate_corgi_ssp_regs = {
|
||||
.name = "corgi-ssp",
|
||||
.version_id = 1,
|
||||
@ -1094,6 +1110,7 @@ static void spitz_register_devices(void)
|
||||
{
|
||||
ssi_register_slave(&corgi_ssp_info);
|
||||
ssi_register_slave(&spitz_lcdtg_info);
|
||||
sysbus_register_withprop(&spitz_keyboard_info);
|
||||
sysbus_register_withprop(&sl_nand_info);
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user