From b86ce7a66af5605a050ab1dec867ec6ef631887f Mon Sep 17 00:00:00 2001 From: Bernhard Beschow Date: Tue, 1 Mar 2022 23:00:33 +0100 Subject: [PATCH] hw/input/pckbd: QOM'ify IRQ numbers MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Reviewed-by: Philippe Mathieu-Daudé Message-Id: <20220301220037.76555-4-shentey@gmail.com> Signed-off-by: Philippe Mathieu-Daudé Message-Id: <20220307134353.1950-11-philippe.mathieu.daude@gmail.com> Reviewed-by: Bernhard Beschow --- hw/input/pckbd.c | 26 ++++++++++++++++++++++---- 1 file changed, 22 insertions(+), 4 deletions(-) diff --git a/hw/input/pckbd.c b/hw/input/pckbd.c index baba62f357..eb77e12f6f 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(), };