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[Qemu-devel] [PATCH v1 03/16] qdev: gpio: Register GPIO outputs as QOM l
From: |
Peter Crosthwaite |
Subject: |
[Qemu-devel] [PATCH v1 03/16] qdev: gpio: Register GPIO outputs as QOM links |
Date: |
Sun, 3 Aug 2014 18:53:07 -0700 |
Within the object that contains the GPIO output. This allows for
connecting GPIO outputs via setting of a Link property.
Signed-off-by: Peter Crosthwaite <address@hidden>
---
hw/core/qdev.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/hw/core/qdev.c b/hw/core/qdev.c
index 35c266a..5f55709 100644
--- a/hw/core/qdev.c
+++ b/hw/core/qdev.c
@@ -362,12 +362,23 @@ void qdev_init_gpio_in(DeviceState *dev, qemu_irq_handler
handler, int n)
void qdev_init_gpio_out_named(DeviceState *dev, qemu_irq *pins,
const char *name, int n)
{
+ int i;
NamedGPIOList *gpio_list = qdev_get_named_gpio_list(dev, name);
assert(gpio_list->num_in == 0 || !name);
assert(gpio_list->num_out == 0);
gpio_list->num_out = n;
gpio_list->out = pins;
+
+ char *propname = g_strdup_printf("%s[*]", name ? name :
"unnamed-gpio-out");
+ for (i = 0; i < n; ++i) {
+ object_property_add_link(OBJECT(dev), propname, TYPE_IRQ,
+ (Object **)&pins[i],
+ object_property_allow_set_link,
+ OBJ_PROP_LINK_UNREF_ON_RELEASE,
+ &error_abort);
+ }
+ g_free(propname);
}
void qdev_init_gpio_out(DeviceState *dev, qemu_irq *pins, int n)
--
2.0.1.1.gfbfc394
- [Qemu-devel] [PATCH v1 00/16] GPIO/IRQ QOMification: Phase 2 - Getting rid of SYSBUS IRQs, Peter Crosthwaite, 2014/08/03
- [Qemu-devel] [PATCH v1 01/16] qdev: gpio: Don't allow name share between I and O, Peter Crosthwaite, 2014/08/03
- [Qemu-devel] [PATCH v1 02/16] qdev: gpio: Register GPIO inputs as child objects, Peter Crosthwaite, 2014/08/03
- [Qemu-devel] [PATCH v1 03/16] qdev: gpio: Register GPIO outputs as QOM links,
Peter Crosthwaite <=
- [Qemu-devel] [PATCH v1 04/16] qmp: qstring: Handle NULL strings, Peter Crosthwaite, 2014/08/03
- [Qemu-devel] [PATCH v1 05/16] qom: Allow clearing of a Link property, Peter Crosthwaite, 2014/08/03
- [Qemu-devel] [PATCH v1 06/16] qom: Demote already-has-a-parent to a regular error, Peter Crosthwaite, 2014/08/03
- [Qemu-devel] [PATCH v1 07/16] qdev: gpio: Re-impement qdev_connect_gpio QOM style, Peter Crosthwaite, 2014/08/03
- [Qemu-devel] [PATCH v1 08/16] qdev: gpio: Add API for intercepting an IRQ, Peter Crosthwaite, 2014/08/03
- [Qemu-devel] [PATCH v1 09/16] qtest/irq: Rework IRQ interception, Peter Crosthwaite, 2014/08/03
- [Qemu-devel] [PATCH v1 10/16] irq: Remove qemu_irq_intercept_out, Peter Crosthwaite, 2014/08/03