diff options
| -rw-r--r-- | hw/misc/pca9552.c | 6 | ||||
| -rw-r--r-- | include/hw/misc/pca9552.h | 1 |
2 files changed, 7 insertions, 0 deletions
diff --git a/hw/misc/pca9552.c b/hw/misc/pca9552.c index 1c3ad57432..80caa9ec8f 100644 --- a/hw/misc/pca9552.c +++ b/hw/misc/pca9552.c @@ -17,6 +17,7 @@ #include "hw/qdev-properties.h" #include "hw/misc/pca9552.h" #include "hw/misc/pca9552_regs.h" +#include "hw/irq.h" #include "migration/vmstate.h" #include "qapi/error.h" #include "qapi/visitor.h" @@ -111,9 +112,11 @@ static void pca955x_update_pin_input(PCA955xState *s) switch (config) { case PCA9552_LED_ON: + qemu_set_irq(s->gpio[i], 1); s->regs[input_reg] |= 1 << input_shift; break; case PCA9552_LED_OFF: + qemu_set_irq(s->gpio[i], 0); s->regs[input_reg] &= ~(1 << input_shift); break; case PCA9552_LED_PWM0: @@ -374,11 +377,14 @@ static void pca955x_initfn(Object *obj) static void pca955x_realize(DeviceState *dev, Error **errp) { + PCA955xClass *k = PCA955X_GET_CLASS(dev); PCA955xState *s = PCA955X(dev); if (!s->description) { s->description = g_strdup("pca-unspecified"); } + + qdev_init_gpio_out(dev, s->gpio, k->pin_count); } static Property pca955x_properties[] = { diff --git a/include/hw/misc/pca9552.h b/include/hw/misc/pca9552.h index bf1a589137..600356fbf9 100644 --- a/include/hw/misc/pca9552.h +++ b/include/hw/misc/pca9552.h @@ -27,6 +27,7 @@ typedef struct PCA955xState { uint8_t pointer; uint8_t regs[PCA955X_NR_REGS]; + qemu_irq gpio[PCA955X_PIN_COUNT_MAX]; char *description; /* For debugging purpose only */ } PCA955xState; |