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authorBernhard Beschow <shentey@gmail.com>2022-03-01 23:00:33 +0100
committerPhilippe Mathieu-Daudé <f4bug@amsat.org>2022-03-08 19:38:17 +0100
commitb86ce7a66af5605a050ab1dec867ec6ef631887f (patch)
treecef67c5a6c7f0838e71c11d7a1e3f6730f8b5be9 /hw
parente89d9fa385c040135a2bce94588dbbd2f7e8e55f (diff)
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hw/input/pckbd: QOM'ify IRQ numbers
Exposing the IRQ numbers as QOM properties not only allows them to be configurable but also to be printed by standard QOM mechanisms. This allows isabus_dev_print() to be retired eventually. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20220301220037.76555-4-shentey@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20220307134353.1950-11-philippe.mathieu.daude@gmail.com> Reviewed-by: Bernhard Beschow <shentey@gmail.com>
Diffstat (limited to 'hw')
-rw-r--r--hw/input/pckbd.c26
1 files changed, 22 insertions, 4 deletions
diff --git a/hw/input/pckbd.c b/hw/input/pckbd.c
index baba62f..eb77e12 100644
--- a/hw/input/pckbd.c
+++ b/hw/input/pckbd.c
@@ -26,6 +26,7 @@
#include "qemu/error-report.h"
#include "qemu/log.h"
#include "qemu/timer.h"
+#include "qapi/error.h"
#include "hw/isa/isa.h"
#include "migration/vmstate.h"
#include "hw/acpi/aml-build.h"
@@ -671,6 +672,8 @@ struct ISAKBDState {
KBDState kbd;
bool kbd_throttle;
MemoryRegion io[2];
+ uint8_t kbd_irq;
+ uint8_t mouse_irq;
};
void i8042_isa_mouse_fake_event(ISAKBDState *isa)
@@ -734,8 +737,20 @@ static void i8042_realizefn(DeviceState *dev, Error **errp)
ISAKBDState *isa_s = I8042(dev);
KBDState *s = &isa_s->kbd;
- isa_init_irq(isadev, &s->irq_kbd, 1);
- isa_init_irq(isadev, &s->irq_mouse, 12);
+ if (isa_s->kbd_irq >= ISA_NUM_IRQS) {
+ error_setg(errp, "Maximum value for \"kbd-irq\" is: %u",
+ ISA_NUM_IRQS - 1);
+ return;
+ }
+
+ if (isa_s->mouse_irq >= ISA_NUM_IRQS) {
+ error_setg(errp, "Maximum value for \"mouse-irq\" is: %u",
+ ISA_NUM_IRQS - 1);
+ return;
+ }
+
+ isa_init_irq(isadev, &s->irq_kbd, isa_s->kbd_irq);
+ isa_init_irq(isadev, &s->irq_mouse, isa_s->mouse_irq);
isa_register_ioport(isadev, isa_s->io + 0, 0x60);
isa_register_ioport(isadev, isa_s->io + 1, 0x64);
@@ -754,6 +769,7 @@ static void i8042_realizefn(DeviceState *dev, Error **errp)
static void i8042_build_aml(ISADevice *isadev, Aml *scope)
{
+ ISAKBDState *isa_s = I8042(isadev);
Aml *kbd;
Aml *mou;
Aml *crs;
@@ -761,7 +777,7 @@ static void i8042_build_aml(ISADevice *isadev, Aml *scope)
crs = aml_resource_template();
aml_append(crs, aml_io(AML_DECODE16, 0x0060, 0x0060, 0x01, 0x01));
aml_append(crs, aml_io(AML_DECODE16, 0x0064, 0x0064, 0x01, 0x01));
- aml_append(crs, aml_irq_no_flags(1));
+ aml_append(crs, aml_irq_no_flags(isa_s->kbd_irq));
kbd = aml_device("KBD");
aml_append(kbd, aml_name_decl("_HID", aml_eisaid("PNP0303")));
@@ -769,7 +785,7 @@ static void i8042_build_aml(ISADevice *isadev, Aml *scope)
aml_append(kbd, aml_name_decl("_CRS", crs));
crs = aml_resource_template();
- aml_append(crs, aml_irq_no_flags(12));
+ aml_append(crs, aml_irq_no_flags(isa_s->mouse_irq));
mou = aml_device("MOU");
aml_append(mou, aml_name_decl("_HID", aml_eisaid("PNP0F13")));
@@ -783,6 +799,8 @@ static void i8042_build_aml(ISADevice *isadev, Aml *scope)
static Property i8042_properties[] = {
DEFINE_PROP_BOOL("extended-state", ISAKBDState, kbd.extended_state, true),
DEFINE_PROP_BOOL("kbd-throttle", ISAKBDState, kbd_throttle, false),
+ DEFINE_PROP_UINT8("kbd-irq", ISAKBDState, kbd_irq, 1),
+ DEFINE_PROP_UINT8("mouse-irq", ISAKBDState, mouse_irq, 12),
DEFINE_PROP_END_OF_LIST(),
};